ORDER NO. AD0305100C8 Tuner/ Amplifier - ESpecmonitor.espec.ws/files/sa-dv_290__615.pdf ·...

ORDER NO. AD0305100C8

Tuner/ Amplifier

SA-DV290EE / SA-DV290GNColour

(S).......................Silver TypeSystem: SC-DV290

Because of unique interconnecting cables, when a compact requires service, send or bring in the entire

system.

SPECIFICATIONS

Specification

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Amplifier sectionPower output (L/R both channel driven)

Stereo ModeDIN 1 kHz THD 1%/6 (High) 2×25 W

100 Hz THD 1%/8 (Low) 2×45 W

RMS 1 kHz THD 10%/6 (High) 2×35 W

100 Hz THD 10%/8 (Low) 2×65 W

PRO LOGIC modeDIN FRONT

1 kHz THD 1%/6 (High) 2×25 W

100 Hz THD 1%/8 (Low) 2×45 W

SURROUND 1 kHz THD 1%/8 2×30 W

CENTER 1 kHz THD 1%/8 60 W

RMS FRONT

1 kHz THD 10%/6 (High) 2×35 W

100 Hz THD 10%/8 (Low) 2×65 W

SURROUND 1 kHz THD 10%/8 2×40 W

CENTER 1 kHz THD 10%/8 80 W

PMPO 1 kHz/High 6 , Low 8 ,

CENT. 8 , SURR. 8 3000 W

Total harmonic distortionRated power at 1 kHz 1% (6 )Half power at 1 kHz 0.1% (6 )

Load impedanceFRONT (High) 6 FRONT (Low) 8 SURROUND 8 CENTER 8

DIGITAL S. WOOFERCenter frequency 60 HzLEVEL (VOL -20 db) MID +3 db

MAX +6 db

FM tuner sectionFrequency range 87.50—108.00 MHz

(0.05 MHz steps)Sensitivity 1.8 V (IHF usable)

S/N 26 db 1.5 VS/N

MONO 70 db (75 db, IHF)Antenna terminal(s) 75 (unbalanced)

AM tuner sectionFrequency range 522—1629 kHz (9 kHz steps)

520—1630 (10 kHz steps)Sensitivity (S/N 20 db) 500 V/m

Timer sectionClock Quartz-lock typeFunction Play timer (1 time, daily),

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Function Play timer (1 time, daily),

Rec timer (1 time, daily)Sleep (120 min, 30 min intervals)

Setting intervals (Play/Rec) 1 minute—23 hours 59 minutes(1 min intervals)

GeneralPower supply

(For (GN) area) AC 230—240V 50Hz(For (EE) area) AC 230V 50Hz

Power consumption 230 WStandby 0.5 W

Dimensions (W×H×D) 293×118.5×345 mmMass 5.3 kgNots 1.Design and specifications are subject to

change without notice.2.Dimensions and weight are approximate.3.Total harmonic distortion is measured by the digital spectrum analyzer.

System/SC-DV290Sound processor: SH-DV290, DVD/ Video CD/ CD changer: SL-DV290, Tuner/ Amplifier: SA-DV290 , Cassette Deck: RS-DV290, Speakers: Front* (SB-DV290),Center* (SB-PC95),Surround* (SB-PS95) (*Madein MESA.)

1. Accessories- AC mains lead for (EE) areas

(RJA0019-2X)....................1 pc.

- AC mains lead for (GN) area

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(RJA0035-2X)....................1 pc.

- Remote control for (EE) area(EUR7702290)....................1 pc.

- Remote control for (GN) area(EUR7702300)....................1 pc.

- Remote control batteries(R6/LR6,”AA”,UM-3)....................1 pc.

Note: These are available on sales route.

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- FM indoor antenna for (EE) area(N1EAYY000002)....................1 pc.

- FM indoor antenna for (GN) area(N1EAYY000001)....................1 pc.

- AM loop antenna set(N1DAEYA00008)....................1 pc.

- Speaker leads(REE1234-1)....................2 pc.(Red/Black)

(REE1233-1)....................2 pc.(Gray/Blue)

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- Video cord(K2JA2A000018)....................1 pc.

- RCAJ adaptor for (EE) area(K1JZ24D00002)....................1 pc.

2. Before Repair and Adjustment1. Turn off the power supply. Using a 10 , 10W resistor, connect

both ends of power supply capacitors (C701-704) in order to discharge the voltage.

2. Before turning the power supply on, after completion of repair, slowly apply the primary voltage by using a power supply voltage controller to make sure that the consumed current at 50 Hz in NO SIGNAL mode should be shown below with respectto supplyvoltage230 V/240 V.

Areas (EE) (GN)Power supply voltage AC 230V AC 230-240V

Consumed current 50 Hz 130-380 mA 50 Hz 130-380 mA

3. About the Protection CircuitryThe protection circuitry may have operated if either of the following conditions is noticed:

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*No sound is heard when the power is supplied.*Sound stops during a performance.The functions of this circuitry is to prevent circuitry damage, for example, the positive and negative speaker connection wires are “shorted”, or if speaker systems with an impedande less than the indicated rated impedance of thisunitareused.If this occurs, follow the procedure outlined below:

1. Press the STANDBY /ON button, switch to STANDBY mode.2. Determine the cause of the problem and correct it.

3. Press the STANDBY /ON button once again, supply the power.Note:

When the protection circuitry functions, the unit will not operate unless the STANDBY /ON button is first switched STANDBY and then ON again.

4. Operating Instructions5. Operation Checks and Component Replacement Procedures- This section describes procedures for checking the operation of

the major printed circuit boards and replacing the main components.

- For reassembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required.

5.1. Checking for the AC IN P.C.B.

- Check the AC IN P.C.B. as shown below.

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5.2. Checking for the operation P.C.B.- Follow the (Step 1) - (Step 3) of item 5.1.

- Check the operation P.C.B. as shown below.

5.3. Checking for the main P.C.B.

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- Follow the (Step 1) - (Step 3) of item 5.1.

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- Check the main P.C.B. as shown below.

5.4. Replacement for the regulator transistor

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- Follow the (Step 1) - (Step 3) of item 5.1.

5.5. Replacement for the power IC- Follow the (Step 1) - (Step 3) of item 5.1.- Follow the (Step 1) - (Step 6) of item 5.2.- Follow the (Step 1) - (Step 10) of item 5.3.

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6. Self-Diagnostic FunctionThis unit equipped with a self-diagnostic function which, in the event of a malfunction, automatically displays a code indicating the nature of the malfunction.Use this self-diagnostic function when servicing the unit.

6.1. To display the malfunction code

U70 DVD: Automatically displays on theU70 DECK: tuner/amplifier when a

malfunction occurs. Refer to Fig. 6-1.

F61: Automatically displays on the tuner/amplifier when a malfunction occurs. Refer to Fig. 6-1.

Fig. 6-1

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6.2. To return to the normal display1. For U70 DVD/U70 DECK

- Press an any operation button on the tuner/amplifier.- To re-display the code, switch the power off (POWER STANDBY button), and then switch power back on again.

2. For F61

- If F61 is displayed, the power will automatically be switched off and the standby indicator will light up.

- F61 will be displayed for 3 seconds, and then the clock will be displayed.

- To re-display the code, switch the power on. F61 will be re-displayed, and then after 3 seconds the clock will be displayed and the power will automatically switch off.

6.3. Display contents6.3.1. U70 DVD, U70 DECK / (displayed automatically)- Problem or condition

A bus-line communications error has occurred as a result of the flat cables being inserted incorrectly, thus preventing the system from operating.

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- If U70 is displayed on the tuner/amplifier, the Cassette deck or DVD Changer cannot be operated by remote control.

- Correction Procedure1. To check for correct insertion of the flat cables.

- Insert each connectors until you hear a click.- Insert the flat cables at the back of the unit in the order indicated. Refer to Fig. 6-2.Make sure the white side of the cables is on your right side. Refer to Fig. 6-3.

Fig. 6-2.

Fig. 6-3.

2. Breakage of the flat cables. (Check and replace.)3. If the problem is not corrected by items 1 and 2 above, this

indicates a faulty IC.SA-DV290:IC901 (C2BBFD000404)SL-DV290:IC401 (C2BBFD000402)RS-DV290:IC701 (M38503M2406F)Check these ICs and replace.

6.3.2. F61- Problem or condition

When the power switch is switched on, it automatically switches back off, making it impossible to switch power on.

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- Correction procedureFaulty Tuner/Amplifier (SA-DV290) output IC (IC601).(When a DC voltage is applied to speaker terminals.)

7. To Supply Power SourceThis unit SA-DV290 is designed to operate on power supplied form system connected.For system connection, refer to Fig. 7-1.

Fig. 7-1.

When the unit SA-DV290 has to test and service alone, use the following method to supply power source.

1. Short the section between W902A Pin 3 and C740 (-) (GND). (Refer to Fig. 7-2.)

2. Connect this unit to an AC power supply cord.(This unit come to stand-by mode.)

3. Turn the unit ON.Fig. 7-2.

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Notes:Use only this method when checking the voltage etc..In case of checking operations, use the system connections to supply power source.

8. Schematic Diagram Notes8.1. Type Illustration of IC's, Transistors and Diodes

8.2. Schematic Diagram Notes- This schematic diagram may be modified at any time with the

development of new technology.Notes:

- S901: Power Standby/on ( ) switch.- S902: Clock/timer (CLOCK/TIMER) switch.- S903: Demo (-DEMO) switch.- S904: Play timer/record timer ( PLAY/ REC) switch.- S905: FM mode (FM AUTO/MONO) switch.- S906: Tuning mode (TUNING MODE) switch.- S907: Set (SET) switch.- S908: Source input (INPUT SELECTOR) switch.- S909: Echo (ECHO) switch. For [GN] area.- S910: Tuning (TUNING, ) switch. For [EE] area.

S910: Tuning (TUNING, , ) switch. For [GN] area.- S911: Tuning (TUNING, ) switch. For [EE] area.

S911: Tuning (TUNING, , ) switch. For [GN] area.- S912: Tuner/band (TUNER/BAND) switch.

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- S913: Digital super woofer (DIGITAL S. WOOFER) switch.- S914, 915: RDS display mode (RDS, PS-DISP, MODE-PTY) switches.

For [EE] area.S914, 915: KARAOKE, Voice mute (KARAOKE, V.MUTE) switch. For [GN] area.

- S916: Key control (KEY CON) switch. For [GN] area.- S917: MIC effect (MIC EFFECT, LOUNGE) switch. For [GN] area.- S918: MIC effect (MIC EFFECT, CHORUS) switch. For [GN] area.- VR901: Main volume V.R..- Indicated voltage values are the standard values for the unit

measured by the DC electronic circuit tester (high-impedance)with the chassis taken as standard. Therefore, there may exist some errors in the voltage values, depending on the internalimpedanceofthe DC circuit tester.No mark: Power ON

- Important safety notice:Components identified by mark have special characteristics important for safety.Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.When replacing any of components, be sure to use only manufacture's specified parts shown in the parts list.

Caution!- Secondary trouble can be prevented by taking care during repair.- IC and LSI are sensitive to static electricity.- Cover the parts boxes made of plastics with aluminum foil.- Ground the soldering iron.- Put a conductive mat on the work table.- Do not touch the legs of IC or LSI with the fingers directly.- Voltage and signal lines

: Positive voltage line: Negative voltage line: Audio signal line: Tuner signal line: MIC signal line

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9. Schematic Diagram

10. Printed Circuit Board Diagram

11. Block Diagram12. Wiring Connection Diagram13. Terminal Function of ICs13.1. IC901 (C2BBFD000404): System Control/FL Drive

Pin No.

Terminal Name

I/O Function

1 CHECK I Clock check signal input2 LC72 DO O PLL data signal output for

tuner unit (Z101)3 LC72 CE O Chip enable signal output

for tuner unit (Z101)4 LC72 DI/

STI IF count data/stereo detect

signal input from tuner unit (Z101)

5 LC72 CK O Clock signal output for tuner unit (Z101)

6 ST/AV.6CH

O Signal select output

7 NC — Not used, open89 SEL

TUNER— Not used, open

10 SEL/ TUNER

— Not used, connected to GND

11 AC IN I Power failure detect signal input

12 RESET I Reset signal input13 X IN I Oscillator connected

terminal (32.7kHz)14 X OUT O15 VSS — GND terminal16 XC IN I Oscillator connected

terminal (6 MHz)17 XC OUT O18 VDD 1 I Power supply terminal19 KEY TU I Operation key signal input20 KEY

KARAOKEI Operation key signal input

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Pin No.

Terminal Name

I/O Function

21 SH REQ O Request signal output to Sound Processor

22 NC(GND) — Not used, connected to GND23 VR

JOGBI Volume control signal input

24 VR JOGA

25 MIC DET I Microphone connecting detect signal input (Not used, connected to VDD )

26 HP SW I Headphone connecting detect signal input

27 RDS CLK

I RDS clock signal input

28 RDS DATA

I RDS data signal input

29 REMOCON I Remote control signal input30-37

8G-1G O Grid signal output

38-45

P1-P8 O Segment signal output

46 VDD 3 I Power supply terminal47-50


51 -VP I Power supply terminal (Negative)

52-71


72 VDD 4 I Power supply terminal73-78


79 REGIN0 — Not used, connected to GND80 REGIN181 STANDBY O LED (STANDBY) drive

signal output82 TIMER O LED (TIMER) drive signal

output83 S.W.LED O LED (DIGITAL S.WOOFER)

drive signal output84 LOUNGE — LED (LOUNGE) drive signal

output (Not used, connected to GND)

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Pin No.

Terminal Name

I/O Function

85 CHORUS — LED (CHORUS) drive signal output (Not used, connected to VDD )

86 MUTE O Muting signal output87 NC — Not used, oppen88 POWER O Power control signal output89 VSS 2 — GND terminal90 VDD 2 I Power supply terminal91 MUTE2 O Muting signal output92 NC — Not used, open93 MUTE3 O Muting signal output94 SH CS I/O Chip select signal for Sound

Processor95 SH DO O Serial communication

signal to Sound Processor (Data signal output)

96 SH DI I Serial communication signal to Sound Proccessor (Data signal input)

97 SH CK I Serial communication signal to Sound Processor (Clock signal input)

98 E DET I Unusual condition detect signal input

99 CR TIMER

— Not used, open

100 SD I Station detector signal input from tuner unit (Z101)

14. Replacement Parts ListNotes:* Important safety notice: Components identified by mark have special characteristics important for safety. / Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. / Whenreplacinganyof components, be sure to use only manufacture's specified parts shown in the parts list.* The parenthesized indications in the Remarks columns specify the areas. / Parts without these indications can be used for all areas.

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* Remote Control Ass'y: Supply period for three years from terminal of production.* Capacity values are in microfarads (uF) unless specified otherwise, P=Pico-farads(pF), F=Farads (F)* Resistance values are in ohms, unless specified otherwise, 1K=1,000 (OHM), 1M=1,000K (OHM)*The markings (RTL) indicate that the retention time is limited for these items. After the discontinuation of these assemblies in production, it will no longer be available.*All parts are supplied by SPC.

Ref. No. Part No. Part Name & Description Pcs Remarks

1 RGN2398-K NAME PLATE 1 (EE)1 RGN2399-K NAME PLATE 1 (GN)2 RMQ1018 GASKET 13 REM0115 FAN UNIT 14 REX0967 SYSTEM CONNECT.ASS’Y(20P) 15 J0KD00000028 FERRITE CORE 16 RGW0386-S KNOB,VOLUME 17 RHN90001 NUT 18 RKA0106-N FOOT RING 49 RKF0606AD-K1 BACK COVER 1 (EE)9 RKF0606AE-K1 BACK COVER 1 (GN)10 RKW0581-1V FL WINDOW 111 RMF0284 CUSHION 1 (GN)12 RMN0427A CABLE HOLDER 113 RYP1168-S FRONT PANEL ASS’Y 1 (EE)13 RYP1168A-S FRONT PANEL ASS’Y 1 (GN)13-1 RGB0025-A TECHNICS BADGE 113-2 RGU1748-Q BUTTON,MIC EFFECT 1 (GN)14 SHG1654 RUBBER 415 XTB3+10JFZ SCREW 1216 XTB3+20JFZ SCREW 117 XTB3+8JFZ SCREW 1218 XTW3+15T SCREW 219 XTB3+12FFZ SCREW 120 XTBS3+8JFZ1 SCREW 221 RHD30007-1S SCREW 422 RKM0395G-2S TOP CABINET 123 XTBS3+10JFZ1 SCREW 124 RAN0005EM-2 TUNER PACK(Z101) 1 (EE)24 ENG06502Q TUNER PACK(Z101) 1 (GN)25 RMN0526 FL HOLDER 126 RMN0744 FAN SUPPORTER 127 RMN0745 FAN SUPPORTER 128 REZ1300 WIRE ASS’Y 129 REZ1205 WIRE ASS’Y 1 (GN)30 RGW0178-1S KNOB,MIC VOL 1 (GN)31 XTB3+8JFZ SCREW 1 (GN)

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Ref. No. Part No. Part Name & Description Pcs Remarks

A1 EUR7702290 REMOTE CONTROL 1 (EE)A1 EUR7702300 REMOTE CONTROL 1 (GN)A1-1 UR64EC2337E BATTERY COVER 1A2 K2JA2A000018 VIDEO CORD 1A3 REE1233-1 SPEAKER LEADS(GRAY/BLUE) 1A4 REE1234-1 SPEAKER LEADS(RED/BLACK) 1A5 RJA0019-2X AC MAINS LEAD 1 (EE) A5 RJA0035-2X AC MAINS LEAD 1 (GN) A7 RQCA0801 QUICK SET-UP GUIDE 1A8 RQT6895-R O/I BOOK 1 (EE) RussianA9 RQT6894-B O/I BOOK 1 EnglishA10 N1EAYY000002 FM INDOOR ANTENNA 1 (EE)A10 N1EAYY000001 FM INDOOR ANTENNA 1 (GN)A11 N1DAEYA00008 AM LOOP ANTENNA 1A13 K1JZ24D00002 RCAJ ADAPTOR 1 (EE)

C151 ECA1CAK100XB 16V 10U 1 (EE)C152 ECBT1H331KB3 50V 330P 1 (EE)C153 ECBT1H102KB3 50V 1000P 1 (EE)C154 ECBT1H561KB3 50V 560P 1 (EE)C155 ECBT1H102KB3 50V 1000P 1 (EE)C156,57 ECBT1H470J3 50V 47P 2 (EE)C158,59 ECEA0JKS470 6.3V 47U 2 (EE)C160 ECBT1H102KB3 50V 1000P 1 (EE)C201,02 F1D1H1040002 50V 0.1U 2C371 ECA0JAK101XB 6.3V 100U 1C395,96 F1D1H473A012 50V 0.047U 2C401 ECBT1H223KB5 50V 0.022U 1 F1D1H223A012 (GN)C403 ECBT1C472KR5 16V 4700P 1 F1D1C472A010 (GN)C404 RCE1HKA3R3BG 50V 3.3U 1 F2A1H3R3A015 (GN)C405 ECBT1H102KB3 50V 1000P 1 (GN)C406 ECEA1EKS4R7 25V 4.7U 1 (GN)C407 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001 (GN)C408 ECBT1H223KB5 50V 0.022U 1 F1D1H223A012 (GN)C409 ECEA1HKS010 50V 1U 1 (GN)C410 F2A1C100A034 16V 10U 1 (GN)C411 ECBA1H101KB3 50V 100P 1 (GN)C412 ECBT1H102KB3 50V 1000P 1 (GN)C413 ECEA1HKS010 50V 1U 1 (GN)C414 ECA1CAM471XB 16V 470U 1 (GN)C415 ECEA1HKS010 50V 1U 1 (GN)C416 ECA1CAK100XB 16V 10U 1 (GN)C417 ECBT1H223KB5 50V 0.022U 1 F1D1H223A012 (GN)C421 F1D1H1040002 50V 0.1U 1 (GN)C509,10 ECBT1H103KB5 50V 0.01U 2 F1E1H1030001C550 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001C551 ECA1HAK2R2XB 50V 2.2U 1C552 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001C554 ECA1CAM221XB 16V 220U 1C555 ECEA1HSN010 50V 1U 1C556 ECEA1CKN100 16V 10U 1C559 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001

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Ref. No. Part No. Part Name & Description Pcs RemarksC601,02 ECA1CAK100XB 16V 10U 2C603,04 ECBT1H471KB3 50V 470P 2C605,06 ECBT1H102KB3 50V 1000P 2C607,08 ECBT1H471KB3 50V 470P 2C609,10 ECBT1H560J3 50V 56P 2C611 F1D1H390A006 50V 39P 1C612 ECBT1H150JC3 50V 15P 1C613,14 ECBT1H470J3 50V 47P 2C616 ECEA1HKNR47B 50V 0.47U 1C617,18 ECKR2H103ZU 500V 0.01U 2C619-21 F1D1H1040002 50V 0.1U 3C622 F2A1A1010020 10V 100U 1C624-31 F1D1H1040002 50V 0.1U 8C632 F1D1H473A012 50V 0.047U 1C633,34 F1D1H1040002 50V 0.1U 2C635-37 F1D1H473A012 50V 0.047U 3C639-44 ECBT1H102KB3 50V 1000P 6C645,46 F1D1H473A012 50V 0.047U 2C647-50 ECBT1H102KB3 50V 1000P 4C651 F1D1H473A012 50V 0.047U 1C652 ECBT1H102KB3 50V 1000P 1C655,56 ECA1CAK100XB 16V 10U 2C659,60 ECA1CAK100XB 16V 10U 2C664 ECA1CAK100XB 16V 10U 1C701-04 ECA1VM472E 35V 4700U 4C705 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001C706 RCE1VKA100BG 35V 10U 1 F2A1V1000011C707,08 F1D1H473A012 50V 0.047U 2C709 ECQV1H104JM3 50V 0.1U 1C710 F1D1H473A012 50V 0.047U 1C714 ECBT1H102KB3 50V 1000P 1C715 ECA1EAM682XE 25V 6800U 1C717 ECA1CAK330XB 16V 33U 1C718 ECA1EAM101XB 25V 100U 1C719,20 F1D1H473A012 50V 0.047U 2C721 F2A1A1010020 10V 100U 1C722 ECA1EAM101XB 25V 100U 1C723,24 F1D1H473A012 50V 0.047U 2C725 ECA1CAK470XB 16V 47U 1C731 ECBT1H102KB3 50V 1000P 1C732 ECBT1H223KB5 50V 0.022U 1 F1D1H223A012C733 F1D1H473A012 50V 0.047U 1C734 RCE1HKA3R3BG 50V 3.3U 1 F2A1H3R3A015C735 F1D1H473A012 50V 0.047U 1C737 ECA1HAM101XB 50V 100U 1C740 ECA1CAK100XB 16V 10U 1C741 ECQE1104KF3 100V 0.1U 1C753 F1B1H1030001 50V 0.01U 1C754 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001C755 ECA1CAM102X 16V 1000U 1C758 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001C759 RCE1AKA470BG 10V 47U 1 F2A1A470A011C761 ECQE1104KF3 100V 0.1U 1C791 ECKWRS102MBC 250V 1000P 1

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Ref. No. Part No. Part Name & Description Pcs RemarksC901 EEAFC0J101B 6.3V 100U 1C902 F2A1A102A018 10V 1000U 1C903,04 ECBT1H103KB5 50V 0.01U 2 F1E1H1030001C905 ECBT1H102KB3 50V 1000P 1C907,08 ECBT1H471KB3 50V 470P 2C909 ECBT1H102KB3 50V 1000P 1C910 ECBT1H200JC5 50V 20P 1 F1D1H200A015C911 F1D1H180A006 50V 18P 1C912 F1D1H1040002 50V 0.1U 1C914 ECA1HAK2R2XB 50V 2.2U 1C915 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001C916 EEAFC0J101B 6.3V 100U 1C917 ECBT1H103KB5 50V 0.01U 1 F1E1H1030001C918 ECA0JAK101XB 6.3V 100U 1C919,20 ECA1EAK220XB 25V 22U 2C921 ECBT1H102KB3 50V 1000P 1C922 ECA1VAK330XB 35V 33U 1C923,24 F1D1H1040002 50V 0.1U 2C925,26 ECBT1H102KB3 50V 1000P 2C927,28 ECA1EAK220XB 25V 22U 2C931 ECEA1CKN100 16V 10U 1

CN601 RJU057W012 CONNECTOR(12P) 1 K1KB12B00033CN602 RJU057W008 CONNECTOR(8P) 1 K1KB08B00034CN701-13 RJS1A1101T1 CONNECTOR(1P) 13CN781 RJS10T5ZA CONNECTOT(10P) 1 K1MP10A00007CN904 RJS4T5ZA CONNECTOR(4P) 1 K1MP04A00007 (GN)

CP101 K1KA11A00093 CONNECTOR(11P) 1CP601 RJT057W012-1 CONNECTOR(12P) 1 K1KA12A00160CP602 RJT057W008-1 CONNECTOR(8P) 1 K1KA08A00187

D151 MA4051M DIODE 1 MAZ40510M (EE)D201 MAZ40560MF DIODE 1D306 SELS5223C LED 1 B3AAA0000486D500 MA165TA5 DIODE 1 MA2C16500ED551,52 MA165TA5 DIODE 2 MA2C16500ED553 MA700 DIODE 1 MA2C700D554 MA165TA5 DIODE 1 MA2C16500ED555 MA4100M DIODE 1 MAZ41000MFD558 MA165TA5 DIODE 1 MA2C16500ED581-83 B0AAMM000009 DIODE 3D601,02 SB360L6508 DIODE 2 B0JAPG000014D607 1SS291TA DIODE 1D611 MA4051M DIODE 1 MAZ40510MD657-59 MA165TA5 DIODE 3 MA2C16500ED701-04 1N5402BF DIODE 4D705 B0AAMM000009 DIODE 1D711 B0AAMM000009 DIODE 1D718 B0JANG000008 DIODE 1D720 B0JANG000008 DIODE 1D721 MA4300M DIODE 1 MAZ43000MD723 MA4150-M DIODE 1 MAZ41500MD725 MA4082LTA DIODE 1 MAZ40820LF

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Ref. No. Part No. Part Name & Description Pcs RemarksD730 MA4091H DIODE 1 MAZ40910HD737 MA4082LTA DIODE 1 MAZ40820LFD738-40 MA165TA5 DIODE 3 MA2C16500ED741-44 B0AAMM000009 DIODE 4D745 MA4051M DIODE 1 MAZ40510MD746 B0AAMM000009 DIODE 1D747 MA4068L DIODE 1 MAZ40680LD751,52 1N5402BF DIODE 2D753-55 B0AAMM000009 DIODE 3D756,57 MA700 DIODE 2 MA2C700D758 MA165TA5 DIODE 1 MA2C16500ED761 B0AAMM000009 DIODE 1D901,02 1SS291TA DIODE 2D904 MA165TA5 DIODE 1 MA2C16500ED905 1SS291TA DIODE 1D906,07 MA165TA5 DIODE 2 MA2C16500ED931 MA165TA5 DIODE 1 MA2C16500ED933 MA165TA5 DIODE 1 MA2C16500E (EE)D935 MA165TA5 DIODE 1 MA2C16500E (GN)D951 LNJ301MPUJAD LED 1D952,53 LNJ301MPUJAD LED 2 (GN)D954 SELS5923C LED 1 B3ADA0000083D961 MA4075M DIODE 1 MAZ40750MD973 MA4030M DIODE 1 MAZ40300MD974 MA165TA5 DIODE 1 MA2C16500E

F1 K5D202BL0001 FUSE 1

FL901 A2BB00000115 FL DISPLAY TUBE 1

FP791,92 K5G502AA0002 FUSE PROTECTOR 2

IC151 C1BB00000527 IC 1 (EE)IC201 C0JBAR000292 IC 1IC401 C1BA00000152 IC 1 (GN)IC601 RSN311W64B IC 1IC901 C2BBFD000404 IC 1

JK551 K1KA02A00008 CONNECTOR(2P) 1JK601,02 K4BC04B00028 JACK,SPEAKERS 2JK603 K2HA103B0015 JACK,SPEAKERS 1JK701 K2AA2B000002 JACK,AC INLET 1 JK901,02 RJJ65MA01 JACK,MIC 2 K2HB102J0032 (GN)JK903 RJJ37TN02-C JACK,HEADPHONES 1 K2HC103A0009

L151,52 ELEXT101KA9 COIL 2 (EE)L153 G0C1R0JA0019 COIL 1 (EE)L401 RLQA3R3JT1-Y COIL 1 G0C3R3JA0019 (GN)L601-06 RLQYR73MW1-0 COIL 6 G0ZZ00001606L701 ELF15N035AN COIL 1 L901 G0C100JA0019 COIL 1L902 G0C1R0JA0019 COIL 1

26

Ref. No. Part No. Part Name & Description Pcs RemarksP1 RPG4396 PACKING CASE(SA) 1P1 RPG4397 PACKING CASE(RS) 1P1 RPG4398 PACKING CASE(SH) 1P1 RPG4399 PACKING CASE(SL) 1P2 RPN1194 POLYFOAM(SA) 1P2 RPN1195-2 POLYFOAM(RS) 1P2 RPN1196 POLYFOAM(SH) 1P2 RPN1197 POLYFOAM(SL) 1P3 SPP740-1 PROTECTION COVER 4P4 RPF0139-1 PROTECTION BAG(ACCESS.) 1P5 RPG6349 PACKING CASE(SYSTEM) 1 (EE)P5 RPG6350 PACKING CASE(SYSTEM) 1 (GN)P6 RPQ0951 PAD 1

PCB1 REP3337K-M MAIN P.C.B. ASS’Y 1 [RTL](EE)PCB1 REP3337L-M MAIN P.C.B. ASS’Y 1 [RTL](GN)PCB2 REP3338A-S SUB P.C.B. ASS’Y 1 [RTL](EE)PCB2 REP3338B-S SUB P.C.B. ASS’Y 1 [RTL](GN)

Q401 2SC5398RSTA TRANSISTOR 1 B1AACF000059 (GN)Q503 2SC5398RSTA TRANSISTOR 1 B1AACF000059Q551 2SA1995RSTA TRANSISTOR 1 B1ACDF000006Q553 B1AAGC000006 TRANSISTOR 1Q554 2SA1995RSTA TRANSISTOR 1 B1ACDF000006Q555 B1AAGC000006 TRANSISTOR 1Q556 2SC5398RSTA TRANSISTOR 1 B1AACF000059Q557 2SA1995RSTA TRANSISTOR 1 B1ACDF000006Q601,02 2SC5398RSTA TRANSISTOR 2 B1AACF000059Q605-10 B1AAGC000006 TRANSISTOR 6Q612 UN411FTA TRANSISTOR 1 UNR411F00AQ701 2SD2374PQAU TRANSISTOR 1 2SD23740J1AUQ702 2SB1548PQAU TRANSISTOR 1 2SB15480J1AUQ703,04 2SD2137PQTA TRANSISTOR 2 2SD21370PAQ705 2SA1995RSTA TRANSISTOR 1 B1ACDF000006Q707 2SB14170JA TRANSISTOR 1Q708 UN4211 TRANSISTOR 1 UNR4211Q709 B1AAGC000006 TRANSISTOR 1Q711,12 2SB1548PQAU TRANSISTOR 2 2SB15480J1AUQ723 2SC3940AQSTA TRANSISTOR 1 2SC3940ARAQ725 2SC5398RSTA TRANSISTOR 1 B1AACF000059Q726 2SC3940AQSTA TRANSISTOR 1 2SC3940ARAQ791 B1AAGC000006 TRANSISTOR 1Q901 UN4212 TRANSISTOR 1 UNR4212Q902 UN411FTA TRANSISTOR 1 UNR411F00A

R151,52 ERDS2FJ102 1/4W 1K 2 (EE)R153,54 ERDS2FJ104 1/4W 100K 2 (EE)R155 ERDS2FJ121 1/4W 120 1 (EE)R157,58 ERDS2FJ102 1/4W 1K 2 (EE)R202-05 ERDS2FJ104 1/4W 100K 4R211 ERDS2FJ271 1/4W 270 1R229,30 ERDS2FJ102 1/4W 1K 2R401,02 ERDS2FJ681 1/4W 680 2 (GN)R403 ERDS2FJ223 1/4W 22K 1 (GN)

28

Ref. No. Part No. Part Name & Description Pcs RemarksR404 ERDS2FJ471 1/4W 470 1 (GN)R405 ERDS2FJ472 1/4W 4.7K 1 (GN)R406 ERDS2FJ474 1/4W 470K 1 (GN)R407 ERDS2FJ472 1/4W 4.7K 1 (GN)R409 ERDS2FJ472 1/4W 4.7K 1 (GN)R410 ERDS2FJ222 1/4W 2.2K 1 (GN)R411 ERDS2FJ331 1/4W 330 1 (GN)R412 ERDS2TJ105 1/4W 1M 1 (GN)R415 ERDS2FJ471 1/4W 470 1 (GN)R416 ERDS2FJ331 1/4W 330 1 (GN)R421 ERDS2FJ223 1/4W 22K 1 (GN)R509-12 ERDS2FJ470 1/4W 47 4R544 ERDS2FJ103 1/4W 10K 1R546,47 ERDS2TJ183 1/4W 18K 2R551 ERDS2TJ183 1/4W 18K 1R552 ERDS2FJ473 1/4W 47K 1R555 ERDS2FJ223 1/4W 22K 1R556 ERDS2FJ104 1/4W 100K 1R557 ERDS2FJ103 1/4W 10K 1R558 ERDS2FJ222 1/4W 2.2K 1R559 ERDS2FJ472 1/4W 4.7K 1R560,61 ERDS2FJ104 1/4W 100K 2R563,64 ERDS2TJ272T 1/4W 2.7K 2R566 ERDS2FJ683 1/4W 68K 1R567 ERG1SJ220 1W 22 1R568 ERDS2FJ101 1/4W 100 1R569 ERDS2FJ103 1/4W 10K 1R570 ERDS2TJ225 1/4W 2.2M 1R572 ERDS2FJ153 1/4W 15K 1R591 ERDS2FJ472 1/4W 4.7K 1R597,98 ERDS2FJ222 1/4W 2.2K 2R601-04 ERDS2FJ332 1/4W 3.3K 4R605,06 ERDS2FJ472 1/4W 4.7K 2R607-09 ERDS2FJ563 1/4W 56K 3R610 ERDS2FJ154 1/4W 150K 1R611,12 ERDS2FJ563 1/4W 56K 2R614,15 ERDS2FJ472 1/4W 4.7K 2R617,18 ERDS2FJ472 1/4W 4.7K 2R619,20 ERDS2TJ124 1/4W 120K 2R621 ERDS2FJ154 1/4W 150K 1R622,23 ERDS2TJ124 1/4W 120K 2R624 ERDS2FJ154 1/4W 150K 1R627 ERDS2FJ474 1/4W 470K 1R628 ERDS2FJ223 1/4W 22K 1R631,32 ERDS2TJ392 1/4W 3.9K 2R635 ERDS2FJ222 1/4W 2.2K 1R637 ERDS2FJ153 1/4W 15K 1R638 ERDS2FJ683 1/4W 68K 1R639,40 ERDS1FJ100 1/2W 10 2R641,42 ERDS2FJ100 1/4W 10 2R643,44 ERDS1FJ100 1/2W 10 2R645,46 ERDS2FJ100 1/4W 10 2R647 ERDS2FJ271 1/4W 270 1R648 ERD2FCG121 1/4W 120 1

29

Ref. No. Part No. Part Name & Description Pcs RemarksR649-52 ERDS1FJ100 1/2W 10 4R683-86 ERDS2FJ102 1/4W 1K 4R687,88 ERDS2FJ152 1/4W 1.5K 2R691 ERDS1FJ680 1/2W 68 1R692,93 ERDS2FJ102 1/4W 1K 2R694 ERDS2FJ223 1/4W 22K 1R695 ERDS2FJ471 1/4W 470 1R696 ERDS2FJ473 1/4W 47K 1R708 ERDS2FJ472 1/4W 4.7K 1R712 ERDS2FJ222 1/4W 2.2K 1R719 ERDS2FJ332 1/4W 3.3K 1R720 ERDS2TJ392 1/4W 3.9K 1R721 ERD2FCJ4R7 1/4W 4.7 1R722 ERQ16NKW2R2E 1/6W 2.2 1R723 ERDS2FJ562 1/4W 5.6K 1R724 ERDS2TJ392 1/4W 3.9K 1R725 ERDS2FJ100 1/4W 10 1R727 ERDS2TJ392 1/4W 3.9K 1R729 ERDS2FJ221 1/4W 220 1R738 ERDS2TJ392 1/4W 3.9K 1R739 ERDS2FJ473 1/4W 47K 1R749 ERDS2FJ102 1/4W 1K 1R753,54 ERX1SJR47 1W 0.47 2R761 ERG1SJ221 1/2W 220 1R763 ERDS2FJ472 1/4W 4.7K 1R764 ERDS2FJ331 1/4W 330 1R765 ERDS1FJ471 1/2W 470 1R767 ERG1SJ270 1W 27 1R768 ERDS2FJ101 1/4W 100 1R769 ERG1SJ270 1W 27 1R771 ERDS2FJ222 1/4W 2.2K 1R772 ERDS2FJ223 1/4W 22K 1R773,74 ERDS1FJ180 1/2W 18 2R776 ERDS2FJ103 1/4W 10K 1R777 ERDS2FJ102 1/4W 1K 1R793 ERDS2TJ1R0 1/4W 1.0 1 (EE)R794 ERDS2FJ473 1/4W 47K 1R794A ERQ16NKW1R0E 1/6W 1 1 (GN)R795 ERDS2TJ392 1/4W 3.9K 1R796,97 ERDS2FJ2R2 1/4W 2.2 2R798 ERQ16NKW2R2E 1/6W 2.2 1R901 ERDS2FJ821 1/4W 820 1R902 ERDS2FJ102 1/4W 1K 1R903 ERDS2FJ122 1/4W 1.2K 1R904 ERDS2FJ152 1/4W 1.5K 1R905 ERDS2FJ182 1/4W 1.8K 1R906 ERDS2FJ222 1/4W 2.2K 1R907 ERDS2FJ332 1/4W 3.3K 1R908 ERDS2FJ472 1/4W 4.7K 1 (GN)R909 ERDS2FJ182 1/4W 1.8K 1R910 ERDS2FJ222 1/4W 2.2K 1R911 ERDS2FJ332 1/4W 3.3K 1R912 ERDS2FJ472 1/4W 4.7K 1R913 ERDS2FJ821 1/4W 820 1

30

Ref. No. Part No. Part Name & Description Pcs RemarksR914 ERDS2FJ102 1/4W 1K 1R915 ERDS2FJ122 1/4W 1.2K 1R916 ERDS2FJ152 1/4W 1.5K 1R918 ERDS2FJ103 1/4W 10K 1R919 ERDS2FJ153 1/4W 15K 1R921,22 ERDS2FJ103 1/4W 10K 2R924,25 ERDS2FJ102 1/4W 1K 2R926 ERDS2FJ222 1/4W 2.2K 1R928 ERDS2FJ473 1/4W 47K 1R929-32 ERDS2FJ102 1/4W 1K 4R934-36 ERDS2FJ101 1/4W 100 3R937 ERDS2FJ103 1/4W 10K 1R939 ERDS2FJ152 1/4W 1.5K 1R940,41 ERDS2FJ102 1/4W 1K 2R942 ERDS2FJ222 1/4W 2.2K 1R943 ERDS2FJ101 1/4W 100 1R944 ERDS2FJ222 1/4W 2.2K 1R945 ERDS2FJ101 1/4W 100 1R946 ERDS2FJ102 1/4W 1K 1R947,48 ERDS2FJ104 1/4W 100K 2 (GN)R949 ERDS2FJ472 1/4W 4.7K 1R950 ERDS2FJ101 1/4W 100 1R951 ERDS2FJ334 1/4W 330K 1R952 ERDS2TJ106T 1/4W 10M 1R953 ERDS2FJ101 1/4W 100 1R954 ERDS2FJ104 1/4W 100K 1R956-58 ERDS2FJ102 1/4W 1K 3R959 ERDS2FJ470 1/4W 47 1R960 ERDS2FJ152 1/4W 1.5K 1R961,62 ERDS2FJ223 1/4W 22K 2R965,66 ERDS2TJ392 1/4W 3.9K 2R969 ERDS2TJ272T 1/4W 2.7K 1R974 ERDS2FJ102 1/4W 1K 1R975 ERDS2FJ223 1/4W 22K 1R976 ERDS2FJ104 1/4W 100K 1R986 ERDS2FJ152 1/4W 1.5K 1R987,88 ERDS2FJ102 1/4W 1K 2R990 ERDS2FJ104 1/4W 100K 1R991 ERDS2FJ473 1/4W 47K 1R992 ERDS2FJ221 1/4W 220 1 (GN)R993,94 ERDS2FJ104 1/4W 100K 2R995 ERDS2FJ221 1/4W 220 1R996,97 ERDS2FJ151 1/4W 150 2R998 ERDS2FJ221 1/4W 220 1 (GN)R999 ERDS2FJ104 1/4W 100K 1

RL702 K6B1AEA00003 RELAY 1

S901-08 EVQ11G05R SW,OPERATION 8S909 EVQ11G05R SW,OPERATION 1 (GN)S910-15 EVQ11G05R SW,OPERATION 6S916-18 EVQ11G05R SW,OPERATION 3 (GN)

31

Ref. No. Part No. Part Name & Description Pcs RemarksT701 ETP76VST617A POWER TRANSFORMER 1 T702 ETP28KBZ21BG POWER TRANSFORMER 1

VR401 EVUE27FK3B53 V.R.,MIC VOLUME 1 (GN)VR901 EVQVBXFK124B V.R.,VOLUME 1

X151 H0H433400001 OSCILLATOR 1 (EE)X901 EF0EC6004T4 OSCILLATOR 1 EFOEC6004T4X902 H0A327200027 OSCILLATOR 1

Z701 ENC471D5A ZNR 1 J0LG00000008 Z901 B3RAD0000028 REMOTE SENSOR 1

15. Cabinet Parts Location15.1. SA-DV290EE

32

15.2. SA-DV290GN

33

16. Packaging

34

17. Schematic Diagram for printing with A4 sizeK0305 YH/HM

35

25 26 27 28 29 30 31 32 33 34 35 36

SA-DV290(EE,GN) MAIN,POWER SUPPLY CIRCUIT DIAGRAM

M

Q708UN4211TASWITCHING(POWER)

Q601 Q602

D75

6M

A70

0ATA

C60

347

0P

C60

447

0P

C60

747

0P

C60

847

0P

C64

910

00P

C65

010

00P

C60

510

00P

C60

610

00P

C6481000P

C61

70.

01

R63

715

K

R63

868

K

R619 120K

R622 120K

R621 150K

R624 150K

R620120K

R612 56K

R611 56K

R610 150K

R609 56K

R608 56K

R607 56K

C610 56P

C609 56P

C612 15P

C611 39P

C614 47P

C613 47P

R62

747

0K

C61

650

V0.

47

N

D60

1S

B36

0L65

08

D60

2S

B36

0L65

08

D75

4R

L1N

4003

N02

C76

10.

1

D70

11N

5402

BM

21C

709

0.1

IC601RSN311W64BPOWER AMP

D75

7M

A70

0ATA

123456789101112131415181920212223242526 1617

R6043.3K

R6013.3K

R6023.3K

R61

84.

7K

Q601,6022SC5398RSTAPROTECTOR

D6071SS291TA

L

K

D65

8M

A16

5TA

D65

7M

A16

5TA

B

A

R6851K

R6861K

Q605,607,6082SD2144STAMUTING

Q607

Q608

C70

50.

01

G

R77

610

K

Q7092SD2144STASWITCHING(POWER)

R7383.9K

R73

947

K

C62

210

V10

0

D65

9M

A16

5TA

D75

11N

5402

BM

21

D7031N5402BM21

D75

3R

L1N

4003

N02

D76

1R

L1N

4003

N02

D75

5R

L1N

4003

N02

D75

21N

5402

BM

21

D70

21N

5402

BM

21

D7041N5402BM21

G

F

E

D

A B C

D558MA165TA

R54410K

R57

215

K

R648120

C61

80.

01

R6352.2K

C61

90.

1

Q5032SC5398RSTASWITCHING

C70

435

V47

00C

702

35V

4700

C70

335

V47

00C

701

35V

4700

R76

122

0

R62

822

K

R69168

R647270

R623120K

CN781

F

C

A

B

D

E

Q5512SA1995RSTASIGNAL LEVEL DET.

Q5552SD2144STASIGNAL LEVEL DET.

Q7022SB1548PQAUREGULATOR

Q7252SC5398RSTASTABILIZER Q705

2SA1995RSTASTABILIZER

Q7012SD2374PQAUREGULATOR

R55

610

0K

R55

710

KC

721

10V

100

D72

5M

A40

82LT

A

R729220C

723

0.04

7

C6391000P

C6401000P

C6411000P

C6421000P

C7320.022

C6471000P

D73

8M

A16

5TA

D73

0M

A40

91H

TA

R768100

R72

43.

9KC

718

25V

100

D72

3M

A41

50H

TA

R72

35.

6K

C71

90.

047

R72510

C72

40.

047

C71

00.

047

R54

618

K

R55

118

K

R55

247

K R55

522

K

C55

00.

01

D552MA165TA

D555MA4100MTA

R54

718

K

E602

E601

R74

91K

D73

9M

A16

5TA

POWER SUPPLY CIRCUITC1 1032 4 5 6 7 8 9

W701B

1 1032 4 5 6 7 8 9

R72

03.

9K

C73

450

V3.

3

D75

8M

A16

5TA

C72

225

V10

0 C72

00.

047

C71

716

V33

MAIN CIRCUITB

G

R76

547

0

N

R56

910

K D55

4M

A16

5TA

C37

16.

3V10

0

Q5562SC5398RSTAMOTOR DRIVE

R568100

D55

3M

A70

0ATA

C55616V10 C

555

50V

1

Q5572SA1995RSTAMOTOR DRIVE

Q5532SD2144STAMOTOR DRIVE

R5702.2M

R56

010

0K

C5590.01

D58

1R

L1N

4003

N02

R56

722

FAN MOTOR

JK551

R56668K


M

R71

93.

3K

Q703,7042SD2137PQTAREGULATOR

R7962.2

Q703

Q704

R76927

R72

73.

9K

C55

416

V22

0

R561100K

C5520.01

R5594.7K

R5914.7K

C55

150

V2.

2

D55

1M

A16

5TA

1 2

D58

3R

L1N

4003

N02

N

R72

14.

7

R7222.2

AB

R75

30.

47

R7540.47

Q711,7122SB1548PQAUREGULATOR

Q711

R7972.2

R76727

R5582.2K

D58

2R

L1N

4003

N02

Q712

R6831K

Q605 N

R6033.3K

: POSITIVE VOLTAGE LINE: NEGATIVE VOLTAGE LINE :AUDIO SIGNAL LINE

7.6V-10.4V

0V0V59.5V-59.5V0V28.9V-29.3V0V0V0V0V-0.2V29.4V-29.7V0V0V54.1V-51.4V0V0V0V0V

0V

0V4.7V4.7V

0V0V

0.7V0V 0V

2.1V

14.7V

0.7V0V

0.7V0V

29.2V

29.2V14.7V

15.2V

-30.1V

-11V

-10.4V

-11V

-0.6V

14.1V

13.6V

9.6V

10.2V

10.4V

-10.4V

14.7V

7.6V7V

0V

7.6V

0.3V-10.4V

-10.4V

-10.4V

7.6V

7.6V

6.8VFAN ON:1.6V

0V

FAN ON:0V0.5V

FAN ON:0V4.7V

0V

0.5V

8.1V

8.1V

30.1V

30.1V7.6V

7.6V

0V

10.4V

13.6V

10.4V 14.1V

13.6V

0.7V0V

A

B

C

D

E

F

G

H

37 38 39 40 41 42 43 44 45 46 47 48

SA-DV290(EE,GN) MAIN, AC IN, POWER TRANSFORMER(A)&(B) CIRCUIT DIAGRAM

L601

21

3456789

101112

21

345678

R63910

C62

10.

1

EF

D

CP601

CP602

R64

110

AB

IJ

C

C63

10.

1

G

Lch

JK601

HF(6 )

LF(8 )

Rch

JK602

HF(6 )

LF(8 )

A

B

C

R65

110

C62

70.

1C

629

0.1

C63

50.

047

R64910

L605

R64

210

C62

00.

1C

630

0.1

R64010

L602

C63

70.

047

C63

60.

047

R65

210

C62

60.

1C

628

0.1

R65010

L606

C63

20.

047

SPEAKERS

GNDGNDC OUTC OUTGNDGNDGNDGNDSUR L OUTSUR L OUTSUR R OUTSUR R OUT

ECOSH SYNCSA SYNCD.GNDBU5VRS13V+BNC

W722A

W721A

21

3456789

10

21

34

EFHD

C

GFED

S1S2S3S4AC1CTAC2S7FL2FL1

S1S2S3S4

MAIN CIRCUITB

C

A

D

B

T701CN701

CN702

CN703

CN704

CN705

CN706

CN707

CN708

CN709

CN710

CN601

C65

210

00P

C64

410

00P

C64

310

00P

C65

10.

047

C64

60.

047

C64

50.

047

R ch

L ch

JK701L701F1 T2AT702

Z701

C79

110

00P

3 1

24RL702

R79

447

K

Q7912SD2144STARELAY DRIVE

D74

5M

A40

51M

TA

C7530.01

C75

516

V10

00

Q7262SC3940AQSTAREGULATOR D746

RL1N4003N02

D74

7M

A40

68LT

AC

758

0.01

C75

910

V47

C75

40.

01

D50

0M

A16

5TA

W2/W3

W1

CN602

FP791K5G502AA0002

JK603

CENTER(8 )

SURROUND(8 )R64

610

C62

40.

1C

634

0.1

R64410

L604

R64

510

C62

50.

1C

633

0.1

R64310

L603

D AC IN CIRCUIT

21

3456789

101112

21

345678

R7771K

R77418

D711RL1N4003N02

R77318

R712 2.2K

A

B

C

A

C

B

R7953.9K

D74

3R

L1N

4003

N02

D74

1R

L1N

4003

N02

D74

2R

L1N

4003

N02

D74

4R

L1N

4003

N02

R77

12.

2KD

740

MA

165T

A

POWER TRANSFORMER(B) CIRCUITF

POWER TRANSFORMER(A) CIRCUITE

W722B

W721B10

21

3456789

CN713

CN712

CN711 W1

W2

21

34

R77

222

K

A

B

C

D

FP792K5G502AA0002

SPEAKERS

GNDGND

C OUTC OUT

GNDGNDGNDGND

SUR L INSUR L INSUR R INSUR R IN

ECOSH SYNCSA SYNC

D.GNDBU5V

RS13V+B

NC

S1S2S3S4

AC1CT

AC2S7

FL2FL1

S1S2S3S4

R7982.2

R7931

W3

For [EE] area.

R794A1

AC IN230-240V 50Hz [GN]230 50Hz [EE]

For [GN] area.

For [GN] area.

For[EE]area.

: POSITIVE VOLTAGE LINE: NEGATIVE VOLTAGE LINE: AUDIO SIGNAL LINE

0.7V0V

6V

10.7V6V

6.7V

AC22.6V

AC22.6V

AC11.7V

AC11.7V

AC4.7VAC

29.2V

AC9.4V

121110987654321

A

B

C

D

E

F

G

H

R92

210

KR

921

10K

SA-DV290(EE,GN) OPERATION,MIC JACK CIRCUIT DIAGRAM

S90

4(

PLA

Y/

RE

C)

FL901 (A2BB00000115)

1754632

T

S

S90

8( IN

PU

TS

ELE

CTO

R)

S90

7( S

ET

)

S90

6( T

UN

ING

MO

DE

)

S90

5( F

MA

UT

O/M

ON

O)

JK903PHONES3.5mm STEREO

R99

715

0

R996150

D97

3M

A40

30M

TAC

921

1000

P

C92

235

V33

C92

025

V22

R94

42.

2K

R9124.7K

R9113.3K

R9102.2K

R9091.8K

R9161.5K

R9151.2K

R9141K

R913820

R9073.3K

R9062.2K

R9051.8K

R9041.5K

R9031.2K

R9021K

R901820

FL DISPLAY

1 6 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 53 542 5 7 9

W905

S90

1(

/)

C92

825

V22

A OPERATION CIRCUIT

C91

925

V22

C92

725

V22

C39

60.

047

C92

30.

1

C39

50.

047

D974MA165TA

C90

747

0P

C92

40.

1

C90

40.

01

R9241K

C90

847

0P

R9251K

S91

2(T

UN

ER

/BA

ND

)

S91

3(D

IGIT

AL

S.W

OO

FE

R)

A B C D

E

F G H I J K L M N O P Q R S T U

X

W

V

ABCDEFGHIJKLMNOPQRSTUVWXYZ

S90

2( C

LOC

K/T

IME

R)

S90

3(-

DE

MO

)

IC901C2BBFD000404SYSTEM CONTROL/FL DRIVE

CBA

Q901UN4212TARESET

R93

610

0

R91915K

R99147K

R91

810

KR

928

47K

L902

1H

D9011SS291TA

L901

10H

R95

133

0K

R95210M

ABCDEFGH

IJKLMNOPQRST

UV

WXYZ

R99

310

0KD

931

MA

165T

A

D93

5M

A16

5TA

R99

010

0K

C91

66.

3V10

0

D95

1LN

J301

MP

UJA

D(D

IGIT

AL

S.W

OO

FER

)R

995

220

R98

61.

5K

D30

6S

ELS

5223

C(

)R

939

1.5K

C90

510

00P

C90

16.

3V10

0

R93

510

0R

934

100

R98

81K

R93

710

KR

987

1K

R9262.2K

C91

20.

1

R954100K

C92

610

00P

R96

01.

5KR

958

1K

R99

910

0K

R95

947

R96

92.

7K

D9021SS291TA

C90

30.

01

C90

210

V10

00

X902(32.7kHz)

C91

118

P

C91

020

P

X901(6MHz)

1

3

2

D90

51S

S29

1TA

EF IKL M NO Q

R9401K

R929 1KR930 1KR932 1KR931 1K

R97

610

0K

R9561K

R9571K

C91

50.

01

C92

510

00P

R953100

AB

CD

G

H

J

C91

450

V2.

2D

904

MA

165T

A

AB

C

A B C D E F G H I J K L M N O P Q R S T U V W X

1

11

21

2

12

22

3

13

23

4

14

24

5

15

25

6

16

26

7

17

27

8

18

28

9

19

29

10

20

30

3132333435363738394041424344454647484950

515253545556575859606162636465666768697071727374757677787980

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

-VPP13P14P15P16P17P18P19P20P21P22P23P24P25P26P27P28P29P30P31P32VDD4P33P34P35P36P37P38REGIN0REGIN1

8GREMOCONRDS DATA

RDS CLKHP SW

MIC DETVR JOGAVR JOGBNC(GND)SH REQ

KEY KARAOKEKEY TU

VDD1XC OUT

XC INVss

X OUTX IN

RESETAC IN

SEL/ TUNERSEL TUNER

ST/ AV.6CHLC72 CK

LC72 DI/ STLC72 CELC72 DO

CHECK

STA

ND

-BY

TIM

ER

S.W

.LE

DLO

UN

GE

CH

OR

US

MU

TE

NC

PO

WE

RV

ss2

VD

D2

MU

TE

2N

CM

UT

E3

SH

CS

SH

DO

SH

DI

SH

CK

ED

ET

CR

TIM

ER

SD

VD

D3

P12

P11

P10 P9

P8

P7

P6

P5

P4

P3

P2

P1

1G 2G 3G 4G 5G 6G 7G

R99

410

0K

U

R94

94.

7K

R95

010

0

Y

D953LNJ301MPUJAD

(MIC EFFECT CHORUS)R998220

R99

222

0

D95

2LN

J301

MP

UJA

D(M

ICE

FFE

CT

LOU

NG

E)

S91

8( M

ICE

FF

EC

TC

HO

RU

S)

S91

7( M

ICE

FF

EC

TLO

UN

GE

)

S91

6( K

EY

CO

N)

1 2 3 4W904B

MIC JACK CIRCUIT

IC401TA2011SMIC AMP

JK902MIC26.3mmMONAURAL

1

2

4

5

6


1

2

4

5

6

6 71 2 3 4 5

C40

347

00P

Q4012SC5398RSTAMIC AMP

C40

625

V4.

7

R41

547

0

C41

350

V1

R41

21MC41

616

V10

C41

210

00P

C41016V10

C41

110

0PR41

133

0

R4102.2K

R40

94.

7K

C40

70.

01

C40

950

V1

C4080.022

R406470K

R4074.7K

C4051000P

R40

54.

7K

C41

70.

022

R40

447

0

C40450V3.3

R402680

R42

122

K

C40

10.

022

R40

322

K

R401680

L401

3.3

H VR4015K(B)

(MIC VOL)

W401C4210.1

G

1 2 3 4

C41

416

V47

0

CN904

C41550V1

R416330

P

R

Y

R94

710

0K

R94

810

0K

For [GN] area.

D93

3M

A16

5TA

For [EE] area.

For [GN] area.

DE

For [GN] area.

S91

1T

UN

ING

,,#

[GN

]T

UN

ING

,[E

E]

S91

0T

UN

ING

,,

[GN

]T

UN

ING

,[E

E]

S90

9(E

CH

O)

R9084.7K

For [GN] area.

For [GN] area.

D95

4S

ELS

5923

C(

PLA

Y/

RE

C)

For [GN] area.

S91

4K

AR

AO

KE

[GN

]R

DS

DIS

PM

OD

EP

S[E

E]

S91

5V.

MU

TE

[GN

]R

DS

DIS

PM

OD

EP

TY

[EE

]

For[GN]area.

:AUDIO SIGNAL LINE: POSITIVE VOLTAGE LINE : NEGATIVE VOLTAGE LINE

5.1V

5.1V

2V/2ms.DIV.

5V

0V

5V

0VT 10ms.

2V/2ms.DIV.0V

5V

-30.1V

-30.1V-29.3V-29.3V-29.3V-26.3V-20.5V-29.3V-29.3V-29.3V-23.5V-20.5V-23.4V-23.4V-23.7V-20.7V-29.6V-29.6V-29.6V-23.7V-26.6V-26.5V

5.1V-29.5V-29.5V-26.5V-17.2V-5.3V

-10.3V0.4V

0V

-23.

4V-2

0.5V

-26.

3V-2

6.3V

5.1V

-23.

4V-2

0.5V

-26.

2V-2

9.2V

-26.

2V-2

6.2V

-26.

1V-2

6.3V

-23.

5V-2

3.5V

-25.

6V-2

7.5V

-27.

5V-2

5.5V

-23.

5V

-25.6V5.1V

0V:GN2.6V:EE

0.6V5.1V0V0V

1.4V5.1V5.1V5.1V2.3V2.3V

2.7V1.6V5V2.2V0V

5.1V5.1V4.6V0V0V2.5V

0V

5V

0V

5.1V

3.3V

1.9V

1.9V

1.4V0V

5.1V

5.1V

4.8V0V0V0V0V0V0V

FM / AM

-30V

4V

T 5.5ms.

0V

0V4V

T 5.5ms.-30V

FM / AM

3.3VP-P

F=6MHz

FM / AM

4.2VP-P

F=6MHz

FM / AM

5.2VP-P

F=32.7kHz

FM / AM

5.2VP-P

F=32.7kHz

FM / AM

2VP-P

F=32.7kHz

FM / AM

:MIC SIGNAL LINE

1.3V 0V 1.9V 0.8V 5.2V

3.3V1.8V

2.3V

121110987654321

A

B

C

D

E

F

G

H

R92

210

KR

921

10K


S90

4(

PLA

Y/

RE

C)

FL901 (A2BB00000115)

1754632

T

S

S90

8( IN

PU

TS

ELE

CTO

R)

S90

7( S

ET

)

S90

6( T

UN

ING

MO

DE

)

S90

5( F

MA

UT

O/M

ON

O)


R99

715

0

R996150

D97

3M

A40

30M

TAC

921

1000

P

C92

235

V33

C92

025

V22

R94

42.

2K

R9124.7K

R9113.3K

R9102.2K

R9091.8K

R9161.5K

R9151.2K

R9141K

R913820

R9073.3K

R9062.2K

R9051.8K

R9041.5K

R9031.2K

R9021K

R901820

FL DISPLAY

1 6 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 53 542 5 7 9

W905

S90

1(

/)

C92

825

V22

A OPERATION CIRCUIT

C91

925

V22

C92

725

V22

C39

60.

047

C92

30.

1

C39

50.

047

D974MA165TA

C90

747

0P

C92

40.

1

C90

40.

01

R9241K

C90

847

0P

R9251K

S91

2(T

UN

ER

/BA

ND

)

S91

3(D

IGIT

AL

S.W

OO

FE

R)

A B C D

E


X

W

V


S90

2( C

LOC

K/T

IME

R)

S90

3(-

DE

MO

)


CBA

Q901UN4212TARESET

R93

610

0

R91915K

R99147K

R91

810

KR

928

47K

L902

1H

D9011SS291TA

L901

10H

R95

133

0KR95210M

ABCDEFGH

IJKLMNOPQRST

UV

WXYZ

R99

310

0KD

931

MA

165T

A

D93

5M

A16

5TA

R99

010

0K

C91

66.

3V10

0

D95

1LN

J301

MP

UJA

D(D

IGIT

AL

S.W

OO

FER

)R

995

220

R98

61.

5K

D30

6S

ELS

5223

C(

)R

939

1.5K

C90

510

00P

C90

16.

3V10

0

R93

510

0R

934

100

R98

81K

R93

710

KR

987

1K

R9262.2K

C91

20.

1

R954100K

C92

610

00P

R96

01.

5KR

958

1K

R99

910

0K

R95

947

R96

92.

7K

D9021SS291TA

C90

30.

01

C90

210

V10

00

X902(32.7kHz)

C91

118

P

C91

020

P

X901(6MHz)

1

3

2

D90

51S

S29

1TA

EF IKL M NO Q

R9401K

R929 1KR930 1KR932 1KR931 1K

R97

610

0K

R9561K

R9571K

C91

50.

01

C92

510

00P

R953100

AB

CD

G

H

J

C91

450

V2.

2D

904

MA

165T

A

AB

C


1

11

21

2

12

22

3

13

23

4

14

24

5

15

25

6

16

26

7

17

27

8

18

28

9

19

29

10

20

30

3132333435363738394041424344454647484950

515253545556575859606162636465666768697071727374757677787980

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100


8GREMOCONRDS DATA

RDS CLKHP SW


KEY KARAOKEKEY TU

VDD1XC OUT

XC INVss

X OUTX IN

RESETAC IN

SEL/ TUNERSEL TUNER

ST/ AV.6CHLC72 CK


CHECK

STA

ND

-BY

TIM

ER

S.W

.LE

DLO

UN

GE

CH

OR

US

MU

TE

NC

PO

WE

RV

ss2

VD

D2

MU

TE

2N

CM

UT

E3

SH

CS

SH

DO

SH

DI

SH

CK

ED

ET

CR

TIM

ER

SD

VD

D3

P12

P11

P10 P9

P8

P7

P6

P5

P4

P3

P2

P1

1G 2G 3G 4G 5G 6G 7G

R99

410

0K

U

R94

94.

7K

R95

010

0

Y

D953LNJ301MPUJAD


R99

222

0

D95

2LN

J301

MP

UJA

D(M

ICE

FFE

CT

LOU

NG

E)

S91

8( M

ICE

FF

EC

TC

HO

RU

S)

S91

7( M

ICE

FF

EC

TLO

UN

GE

)

S91

6( K

EY

CO

N)

1 2 3 4W904B

MIC JACK CIRCUIT

IC401TA2011SMIC AMP


1

2

4

5

6


1

2

4

5

6

6 71 2 3 4 5

C40

347

00P


C40

625

V4.

7

R41

547

0

C41

350

V1

R41

21MC41

616

V10

C41

210

00P

C41016V10

C41

110

0PR41

133

0

R4102.2K

R40

94.

7K

C40

70.

01

C40

950

V1

C4080.022

R406470K

R4074.7K

C4051000P

R40

54.

7K

C41

70.

022

R40

447

0

C40450V3.3

R402680

R42

122

K

C40

10.

022

R40

322

K

R401680

L401

3.3

H VR4015K(B)

(MIC VOL)

W401C4210.1

G

1 2 3 4

C41

416

V47

0

CN904

C41550V1

R416330

P

R

Y

R94

710

0K

R94

810

0K

For [GN] area.

D93

3M

A16

5TA

For [EE] area.

For [GN] area.

DE

For [GN] area.

S91

1T

UN

ING

,,#

[GN

]T

UN

ING

,[E

E]

S91

0T

UN

ING

,,

[GN

]T

UN

ING

,[E

E]

S90

9(E

CH

O)

R9084.7K

For [GN] area.

For [GN] area.

D95

4S

ELS

5923

C(

PLA

Y/

RE

C)

For [GN] area.

S91

4K

AR

AO

KE

[GN

]R

DS

DIS

PM

OD

EP

S[E

E]

S91

5V.

MU

TE

[GN

]R

DS

DIS

PM

OD

EP

TY

[EE

]

For[GN]area.


5.1V

5.1V

2V/2ms.DIV.

5V

0V

5V

0VT 10ms.

2V/2ms.DIV.0V

5V

-30.1V


5.1V-29.5V-29.5V-26.5V-17.2V-5.3V

-10.3V0.4V

0V

-23.

4V-2

0.5V

-26.

3V-2

6.3V

5.1V

-23.

4V-2

0.5V

-26.

2V-2

9.2V

-26.

2V-2

6.2V

-26.

1V-2

6.3V

-23.

5V-2

3.5V

-25.

6V-2

7.5V

-27.

5V-2

5.5V

-23.

5V

-25.6V5.1V

0V:GN2.6V:EE

0.6V5.1V0V0V

1.4V5.1V5.1V5.1V2.3V2.3V

2.7V1.6V5V2.2V0V

5.1V5.1V4.6V0V0V2.5V

0V

5V

0V

5.1V

3.3V

1.9V

1.9V

1.4V0V

5.1V

5.1V

4.8V0V0V0V0V0V0V

FM / AM

-30V

4V

T 5.5ms.

0V

0V4V

T 5.5ms.-30V

FM / AM

3.3VP-P

F=6MHz

FM / AM

4.2VP-P

F=6MHz

FM / AM

5.2VP-P

F=32.7kHz

FM / AM

5.2VP-P

F=32.7kHz

FM / AM

2VP-P

F=32.7kHz

FM / AM

:MIC SIGNAL LINE

1.3V 0V 1.9V 0.8V 5.2V

3.3V1.8V

2.3V

13 14 15 16 17 18 19 20 21 22 23 24

DETRchCELch

DIDOCL

+B(2)SD

+B(1)T.GND 1

23456789

1011

Z101RAN0005EM-2 [EE]ENG06502Q [GN](TUNER PACK)

SA-DV290(EE,GN) OPERATION, MAIN CIRCUIT DIAGRAM

W901B

W902B

1 2 3

123456789

101112131415

B ACOM

123456789

101112131415

Q902UN411FTAMUTING CONT.

A B C

R96

222

K

VR901EVQVBXFK124B

(VOLUME)

R94

510

0

R96

122

KR

943

100

C91

70.

01

D907MA165TA

M

R9461K

C90

910

00P

C91

86.

3V10

0

D E A

R9411K

ABCDEFGHI

JKL

NO

Q

S

T

A OPERATION CIRCUIT

R94

22.

2K

R9741K

C93

116

V10

R9653.9K

R9663.9K

D96

1M

A40

75M

TAR

975

22K

D906MA165TA

U

N

1

2

3

Z901B3RAD0000028(REMOTE SENSOR)

W902A

W901A

CP101

C

F

G

B

AED

Q7072SB1417PQTAREGULATOR

Q7232SC3940AQSTAREGULATOR

R7634.7K

R230 1K

R229 1K

D72

1M

A43

00M

TAR

708

4.7K

C70

70.

047

C70

635

V10

C73

750

V10

0

ToSOUNDPROCESSOR(SH-DV290)

C73

50.

047

BA

R56

32.

7K

R56

42.

7K

C66016V10

C65916V10

R61

54.

7K

R61

44.

7K

R6313.9K

R6323.9K

C2020.1

R20

310

0K

R20

410

0K

C20

10.

1

C60216V10

C70

80.

047

R211270

D20

1M

A40

56M

TA

R6871.5K

R6881.5K

Q606

R61

74.

7K

21

3456789

1011

CBAX0X1VDD

GVssINHZ0Z1Y1 Y0

16 15 14 13 12 11 10 9

1 2 3 4 5 6 7 8

IC201BU4053BCFE2SIGNAL SELECTOR

C65516V10

C65616V10

R60

64.

7K

R60

54.

7K

2

15

3456789

1011121314

1

2

15

3456789

1011121314

1

20

21

3456789

10111213141516171819

K

LM

I

J

EF

CDEFG

EFG

ABCD

AB

G

H

C60

116

V10

R5982.2K

R5972.2K

R20

510

0K

HG

R20

210

0K

B

C

D

E

F

C50

90.

01C

510

0.01

R6931K

R6921K

C66

416

V10

C72

516

V47

A

R69

647

K


Q609

Q610


B

AR69422K

R51147

R50947

R512 47 R510 47

W501

D720B0JANG000008

D718B0JANG000008

H

D

C

R695470

D61

1M

A40

51M

TA

C74

016

V10

C73

30.

047

D73

7M

A40

82LT

A

R764330

MAIN CIRCUITB

C73

110

00P

C74

10.

1

TUNER Lch/CTUNER Rch

A.GNDLch INRch IN

+B(10V)SUR LSUR R

S.WMIC

-B(-10V)V.GNDD.GND

CS/ REQCLK

DATACT GND

SH FL1SH FL2

SYNC

A

B

B

R6841K

C71

525

V68

00

C71

410

00P

D705RL1N4003N02

A

R

P

For [EE] area.

IC151C1BB00000527RDS SIGNALDEMODULATOR

R1581K

R15

410

0K

R15

310

0K

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16VREF

HPX IN

VDDA

VssA

FL OUT

C IN

TEST

X OUT

IDR

RDCL

RDDA

RST

MODE

VDDD

VssD

X IN

C15

510

00P

C15

310

00P

C16

010

00P

C15

96.

3V47

R15

21KR15

11K

C15

456

0PC

158

6.3V

47

C15116V10

BC

L151100 H

L152

100

H

C15

647

P

C15

747

P

R15

71K

C152330P

X151(4.332MHz)

L153

1H

R15

512

0D

151

MA

4051

MTA

For [EE] area.

N

: POSITIVE VOLTAGE LINE

: NEGATIVE VOLTAGE LINE

-30.

1V

5.1V

:AUDIO SIGNAL LINE

6V

7.6V

3.3V

0V

3.3V

14.7V

10.4V

-37.3V-30.1V

-30.7V

14.7V7.2V

7.8V

-10V

-10V

0V

0V

-10.2V

5.1V

4.9V

0V-10V

5.7V 0V 0V 0V 0V 0V

6V

7.2V

7.6V-10.4V

0V 0V -10.4V

:TUNER SIGNAL LINE:MIC SIGNAL LINE

2.6V

2.6V

0V

5.1V

2.5V2.7V

2.5V

2.5V

5.1V

2.5V

2.5V

25 26 27 28 29 30 31 32 33 34 35 36


M


Q601 Q602

D75

6M

A70

0ATA

C60

347

0P

C60

447

0P

C60

747

0P

C60

847

0P

C64

910

00P

C65

010

00P

C60

510

00P

C60

610

00P

C6481000P

C61

70.

01

R63

715

K

R63

868

K

R619 120K

R622 120K

R621 150K

R624 150K

R620120K

R612 56K

R611 56K

R610 150K

R609 56K

R608 56K

R607 56K

C610 56P

C609 56P

C612 15P

C611 39P

C614 47P

C613 47P

R62

747

0K

C61

650

V0.

47

N

D60

1S

B36

0L65

08

D60

2S

B36

0L65

08

D75

4R

L1N

4003

N02

C76

10.

1

D70

11N

5402

BM

21C

709

0.1


D75

7M

A70

0ATA

123456789101112131415181920212223242526 1617

R6043.3K

R6013.3K

R6023.3K

R61

84.

7K


D6071SS291TA

L

K

D65

8M

A16

5TA

D65

7M

A16

5TA

B

A

R6851K

R6861K


Q607

Q608

C70

50.

01

G

R77

610

K


R7383.9K

R73

947

K

C62

210

V10

0

D65

9M

A16

5TA

D75

11N

5402

BM

21

D7031N5402BM21

D75

3R

L1N

4003

N02

D76

1R

L1N

4003

N02

D75

5R

L1N

4003

N02

D75

21N

5402

BM

21

D70

21N

5402

BM

21

D7041N5402BM21

G

F

E

D

A B C

D558MA165TA

R54410K

R57

215

K

R648120

C61

80.

01

R6352.2K

C61

90.

1


C70

435

V47

00C

702

35V

4700

C70

335

V47

00C

701

35V

4700

R76

122

0

R62

822

K

R69168

R647270

R623120K

CN781

F

C

A

B

D

E







R55

610

0K

R55

710

KC

721

10V

100

D72

5M

A40

82LT

A

R729220C

723

0.04

7

C6391000P

C6401000P

C6411000P

C6421000P

C7320.022

C6471000P

D73

8M

A16

5TA

D73

0M

A40

91H

TA

R768100

R72

43.

9KC

718

25V

100

D72

3M

A41

50H

TA

R72

35.

6K

C71

90.

047

R72510

C72

40.

047

C71

00.

047

R54

618

K

R55

118

K

R55

247

K R55

522

K

C55

00.

01

D552MA165TA

D555MA4100MTA

R54

718

KE602

E601

R74

91K

D73

9M

A16

5TA


W701B

1 1032 4 5 6 7 8 9

R72

03.

9K

C73

450

V3.

3

D75

8M

A16

5TA

C72

225

V10

0 C72

00.

047

C71

716

V33

MAIN CIRCUITB

G

R76

547

0

NR

569

10K D

554

MA

165T

A

C37

16.

3V10

0


R568100

D55

3M

A70

0ATA

C55616V10 C

555

50V

1



R5702.2M

R56

010

0K

C5590.01

D58

1R

L1N

4003

N02

R56

722

FAN MOTOR

JK551

R56668K


M

R71

93.

3K


R7962.2

Q703

Q704

R76927

R72

73.

9K

C55

416

V22

0

R561100K

C5520.01

R5594.7K

R5914.7K

C55

150

V2.

2

D55

1M

A16

5TA

1 2

D58

3R

L1N

4003

N02

N

R72

14.

7

R7222.2

AB

R75

30.

47

R7540.47


Q711

R7972.2

R76727

R5582.2K

D58

2R

L1N

4003

N02

Q712

R6831K

Q605 N

R6033.3K


7.6V-10.4V


0V

0V4.7V4.7V

0V0V

0.7V0V 0V

2.1V

14.7V

0.7V0V

0.7V0V

29.2V

29.2V14.7V

15.2V

-30.1V

-11V

-10.4V

-11V

-0.6V

14.1V

13.6V

9.6V

10.2V

10.4V

-10.4V

14.7V

7.6V7V

0V

7.6V

0.3V-10.4V

-10.4V

-10.4V

7.6V

7.6V

6.8VFAN ON:1.6V

0V

FAN ON:0V0.5V

FAN ON:0V4.7V

0V

0.5V

8.1V

8.1V

30.1V

30.1V7.6V

7.6V

0V

10.4V

13.6V

10.4V 14.1V

13.6V

0.7V0V

25 26 27 28 29 30 31 32 33 34 35 36


M


Q601 Q602

D75

6M

A70

0ATA

C60

347

0P

C60

447

0P

C60

747

0P

C60

847

0P

C64

910

00P

C65

010

00P

C60

510

00P

C60

610

00P

C6481000P

C61

70.

01

R63

715

K

R63

868

K

R619 120K

R622 120K

R621 150K

R624 150K

R620120K

R612 56K

R611 56K

R610 150K

R609 56K

R608 56K

R607 56K

C610 56P

C609 56P

C612 15P

C611 39P

C614 47P

C613 47P

R62

747

0K

C61

650

V0.

47

N

D60

1S

B36

0L65

08

D60

2S

B36

0L65

08

D75

4R

L1N

4003

N02

C76

10.

1

D70

11N

5402

BM

21C

709

0.1


D75

7M

A70

0ATA

123456789101112131415181920212223242526 1617

R6043.3K

R6013.3K

R6023.3K

R61

84.

7K


D6071SS291TA

L

K

D65

8M

A16

5TA

D65

7M

A16

5TA

B

A

R6851K

R6861K


Q607

Q608

C70

50.

01

G

R77

610

K


R7383.9K

R73

947

K

C62

210

V10

0

D65

9M

A16

5TA

D75

11N

5402

BM

21

D7031N5402BM21

D75

3R

L1N

4003

N02

D76

1R

L1N

4003

N02

D75

5R

L1N

4003

N02

D75

21N

5402

BM

21

D70

21N

5402

BM

21

D7041N5402BM21

G

F

E

D

A B C

D558MA165TA

R54410K

R57

215

K

R648120

C61

80.

01

R6352.2K

C61

90.

1


C70

435

V47

00C

702

35V

4700

C70

335

V47

00C

701

35V

4700

R76

122

0

R62

822

K

R69168

R647270

R623120K

CN781

F

C

A

B

D

E







R55

610

0K

R55

710

KC

721

10V

100

D72

5M

A40

82LT

A

R729220C

723

0.04

7

C6391000P

C6401000P

C6411000P

C6421000P

C7320.022

C6471000P

D73

8M

A16

5TA

D73

0M

A40

91H

TA

R768100

R72

43.

9KC

718

25V

100

D72

3M

A41

50H

TA

R72

35.

6K

C71

90.

047

R72510

C72

40.

047

C71

00.

047

R54

618

K

R55

118

K

R55

247

K R55

522

K

C55

00.

01

D552MA165TA

D555MA4100MTA

R54

718

K

E602

E601

R74

91K

D73

9M

A16

5TA


W701B

1 1032 4 5 6 7 8 9

R72

03.

9K

C73

450

V3.

3

D75

8M

A16

5TA

C72

225

V10

0 C72

00.

047

C71

716

V33

MAIN CIRCUITB

G

R76

547

0

N

R56

910

K D55

4M

A16

5TA

C37

16.

3V10

0


R568100

D55

3M

A70

0ATA

C55616V10 C

555

50V

1



R5702.2M

R56

010

0K

C5590.01

D58

1R

L1N

4003

N02

R56

722

FAN MOTOR

JK551

R56668K


M

R71

93.

3K


R7962.2

Q703

Q704

R76927

R72

73.

9K

C55

416

V22

0

R561100K

C5520.01

R5594.7K

R5914.7K

C55

150

V2.

2

D55

1M

A16

5TA

1 2

D58

3R

L1N

4003

N02

N

R72

14.

7

R7222.2

AB

R75

30.

47

R7540.47


Q711

R7972.2

R76727

R5582.2K

D58

2R

L1N

4003

N02

Q712

R6831K

Q605 N

R6033.3K


7.6V-10.4V


0V

0V4.7V4.7V

0V0V

0.7V0V 0V

2.1V

14.7V

0.7V0V

0.7V0V

29.2V

29.2V14.7V

15.2V

-30.1V

-11V

-10.4V

-11V

-0.6V

14.1V

13.6V

9.6V

10.2V

10.4V

-10.4V

14.7V

7.6V7V

0V

7.6V

0.3V-10.4V

-10.4V

-10.4V

7.6V

7.6V

6.8VFAN ON:1.6V

0V

FAN ON:0V0.5V

FAN ON:0V4.7V

0V

0.5V

8.1V

8.1V

30.1V

30.1V7.6V

7.6V

0V

10.4V

13.6V

10.4V 14.1V

13.6V

0.7V0V

A

B

C

D

E

F

G

H

37 38 39 40 41 42 43 44 45 46 47 48

SA-DV290(EE,GN) MAIN, AC IN, POWER TRANSFORMER(A)&(B) CIRCUIT DIAGRAM

L601

21

3456789

101112

21

345678

R63910

C62

10.

1

EF

D

CP601

CP602

R64

110

AB

IJ

C

C63

10.

1

G

Lch

JK601

HF(6 )

LF(8 )

Rch

JK602

HF(6 )

LF(8 )

A

B

C

R65

110

C62

70.

1C

629

0.1

C63

50.

047

R64910

L605

R64

210

C62

00.

1C

630

0.1

R64010

L602

C63

70.

047

C63

60.

047

R65

210

C62

60.

1C

628

0.1

R65010

L606

C63

20.

047

SPEAKERS

GNDGNDC OUTC OUTGNDGNDGNDGNDSUR L OUTSUR L OUTSUR R OUTSUR R OUT

ECOSH SYNCSA SYNCD.GNDBU5VRS13V+BNC

W722A

W721A

21

3456789

10

21

34

EFHD

C

GFED

S1S2S3S4AC1CTAC2S7FL2FL1

S1S2S3S4

MAIN CIRCUITB

C

A

D

B

T701CN701

CN702

CN703

CN704

CN705

CN706

CN707

CN708

CN709

CN710

CN601

C65

210

00P

C64

410

00P

C64

310

00P

C65

10.

047

C64

60.

047

C64

50.

047

R ch

L ch

JK701L701F1 T2AT702

Z701

C79

110

00P

3 1

24RL702

R79

447

K

Q7912SD2144STARELAY DRIVE

D74

5M

A40

51M

TA

C7530.01

C75

516

V10

00

Q7262SC3940AQSTAREGULATOR D746

RL1N4003N02

D74

7M

A40

68LT

AC

758

0.01

C75

910

V47

C75

40.

01

D50

0M

A16

5TA

W2/W3

W1

CN602

FP791K5G502AA0002

JK603

CENTER(8 )

SURROUND(8 )R64

610

C62

40.

1C

634

0.1

R64410

L604

R64

510

C62

50.

1C

633

0.1

R64310

L603

D AC IN CIRCUIT

21

3456789

101112

21

345678

R7771K

R77418

D711RL1N4003N02

R77318

R712 2.2K

A

B

C

A

C

B

R7953.9K

D74

3R

L1N

4003

N02

D74

1R

L1N

4003

N02

D74

2R

L1N

4003

N02

D74

4R

L1N

4003

N02

R77

12.

2KD

740

MA

165T

A

POWER TRANSFORMER(B) CIRCUITF

POWER TRANSFORMER(A) CIRCUITE

W722B

W721B10

21

3456789

CN713

CN712

CN711 W1

W2

21

34

R77

222

K

A

B

C

D

FP792K5G502AA0002

SPEAKERS

GNDGND

C OUTC OUT

GNDGNDGNDGND

SUR L INSUR L INSUR R INSUR R IN

ECOSH SYNCSA SYNC

D.GNDBU5V

RS13V+B

NC

S1S2S3S4

AC1CT

AC2S7

FL2FL1

S1S2S3S4

R7982.2

R7931

W3

For [EE] area.

R794A1

AC IN230-240V 50Hz [GN]230 50Hz [EE]

For [GN] area.

For [GN] area.

For[EE]area.

: POSITIVE VOLTAGE LINE: NEGATIVE VOLTAGE LINE: AUDIO SIGNAL LINE

0.7V0V

6V

10.7V6V

6.7V

AC22.6V

AC22.6V

AC11.7V

AC11.7V

AC4.7VAC

29.2V

AC9.4V

BU4053BCFE2C1BB00000527

C2BBFD000404 RSN311W64B

UN411FTAUN4211TAUN4212TA

2SB1417PQTA2SD2137PQTA

2SD2144STA

2SA1995RSTA2SC5398RSTA

2SC3940AQSTA 2SB1548PQAU2SD2374PQAU

1SS291TAMA700ATA

MA4100MTAMA4150HTAMA4300MTA

MA165TASB360L6508 1N5402BM21RL1N4003N02B0JANG000008

MA4030MTAMA4051MTAMA4056MTAMA4068LTAMA4075MTAMA4082LTAMA4091HTA

LNJ301MPUJAD

SELS5223CSELS5923C

1

8

9

16.....

......

5051

1

..........

.. 30

31

100

......

.

......

.

80

811

..........

........

26

E CB

CB

E

ECB

ECBE

CB

CB

E A

Ca

A

Ca

A

Ca

Anode

Cathode

A

Ca

Anode

Cathode A

Ca

A

Ca

A

Ca

Anode

Cathode

Anode

Cathode

Anode

CathodeA

Ca

Anode

Cathode

Anode

Cathode

Anode

Cathode

TA2011S

7

1

B MAIN P.C.B.

A OPERATION P.C.B.

W902B

14.....2

15......1

W901B

14.....2

15......1

W902A 1 . . . . . . 152 . . . . . 14

1. . . . . . . .10

CN781

2 . . . . . 141 . . . . . . 15

W901A

2 . . . . . . . . 201 . . . . . . . . 19W501

To SOUND PROCESSOR

1 . . 4W722A

1. . . . . . . .10W721A

12..........1

CP601

8......1

CP602

SPEAKERS

C POWER SUPPLY P.C.B.

W701B1. . . . . . . .10

T702(Power

transformer)

D AC IN P.C.B.

W1

W2/W3

1......8

CN602

1..........

12

CN601

AC INCENTER/SURROUNDSPEAKERS

EPOWERTRANSFORMER(A) P.C.B.

1 . . 4W722B

1. . . . . . . .10

T701(Power transformer)

W721B

W2 W3

W1F

POWERTRANSFORMER(B) P.C.B.

1.........

11

CP101

Z101TUNERPACK

BR

OW

N

BLU

E

JK55121 G MIC JACK

P.C.B.

4..1

CN904

MIC2MIC1

1 . . 4

W904B

MICVOL

For [GN] area.

For[GN] area.

For[GN] area. For

[EE] area.

FAN MOTOR

From POWERTRANSFORMER

1

8

W501

2

3

4

5

6

7

9

12

13

14

15

16

17

18

A.GND

+B(10V)

SUR L

SUR R

19

11

10

CT.GND

SH FL1

DATA

D.GND

TUNER L/C

TUNER Rch

Lch IN

Rch IN

S.W

MIC

-B(-10V)

V.GND

CS/REQ

CLK

SH FL2

20SYNC

+B5

Rch

Rch

-B3

To SOUND PROCESSORBLOCK DIAGRAM

LC72

CE

LC72

DI/S

T

LC72

CK

DAT

A1

CLK

1

DAT

AIN

CE

1

3 4 5

LC72

DO

2

C2BBFD000404IC901

SYSTEM CONTROL / FL DRIVE

Rch

94

SH

CS

97

SH

CK

9596

SH

DO

SH

DI

SH

SY

NC

100

SD

21

SH

RE

Q

SW CONT.

12

X0

X1

14

A B C

11 10 9

G8

2

13

BU4053BCFE2IC201

SIGNAL SELECTOR 1

15Y1

Y0

VDD16

+B4

VSS7

-B3

6

ST

/AV.

6CH

SD

SA-DV290(EE,GN) BLOCK DIAGRAM

+B8

Q401

TA2011SIC401

MIC2

MIC1

VR401(MIC VOL)

+B4

MICAMP

MICAMP

25MIC DET

AM ANT

FM ANT

Z101 TUNER PACKRAN0005EM-2:EEENG06502Q:GN

8(6)

3 7 9 11 10

DO

CL

DI

CE

SD

Lch

(Rch

)

DAT

A1

CLK

1

DAT

AIN

CE

1

SD

C1BB00000527IC151

RDS SIGNAL DEMODULATOR

CLOCKRECOVERY(1187.5kHz)

RDDR

RDCL

IDRRDS-IDDETECT/

RAM

57kHzBPF

(SCF)

PLL(57kHz)

VREF

CINFLOUTVREFVDDA/D

VssA/D

MPX IN

TEST

XOUTXIN

OSC/DIVIDER

CLK(4.332MHz)

89

7

2

4,10

3,11

+B2

1 5 6

14

15

16

X151(4.332MHz)

REFERENCEVOLTAGE

TEST

ANTIALIASINGFILTER

SMOOTHINGFILTER

DATADECODER

MODE

12 13

RST

4

+B2

1 2

+B1

GN

D

+15

V

+7V

DE

T

5

RD

SD

ATA

RD

DR

RD

SC

LKR

DC

L

28 27

RD

DR

RD

CL

For [EE] area.

FL1

FL2

For [GN] area.

For [GN] area.

SPEAKERS

R chPHONES

VR901(VOLUME)

24 23

VR

JOG

A

VR

JOG

B

KEYSWITCH

19 20

KE

YT

U

KE

YK

AR

AO

KE

Q901,D904 RESET

12

RE

SE

T

+B8

90

VD

D2

+B9

VD

D1

VD

D3

VD

D4

18 46 72

C2BBFD000404IC901

SYSTEM CONTROL / FL DRIVE

1~8G

30~37

P1~

38

38~45,47~5052~71,73~78

FL901FL DISPLAY

D931D933 ... [EE]D935 ... [GN]

79

RE

GIN

0

82

TIM

ER

83

S.W

LED

D951(DIGITAL

S.WOOFER)

81

STA

ND

-BY

D954( PLAY/REC) D306

( )

1621

GND

104 7

5

1(2)

6

3

20

15

19(18)

26(25)

23

24

RSN311W64BIC601

POWER AMP

+B3D601

-B1

D602

-B2

Q601,602

9

+B7

13

98

ED

ET

HP

SW

26

SA

SY

NC

AC

IN

88

PO

WE

RP

OW

ER

11

+B8

1

CH

EC

K

14

N

Q503,D558

51

-VP

-VP

86

MU

TE

D906PRO-

TECTOR

D974

SWITCH-ING

D907

RE

GIN

1

228

11(12)

16 17

X901(6MHz)

XC

IN

XC

OU

T

13 14

X902(32.7kHz)

XIN

XO

UT

80

MUTING

Q606

AC

IN

POWER CONTROLCIRCUIT

POWER CONTROL/PROTECTION CIRCUIT

MUTING

Q605

MUTING

Q607(Q608)

93

MU

TE

3

MUTINGCONT.+B4

Q902

91

MU

TE

2

MUTINGCONT.+B5

Q612

MUTING

Q609(Q610)

10

SE

L/T

UN

ER

MIC

DE

T

25

+B8

SURROUND(8 )

CENTER(8 )

HF(6 )

LF(8 )

Q551,554,555

SIGNALLEVEL DET.

-B3 +B4

MFAN MOTOR

MOTORDRIVE

Q553,556,557

15

Vss

89

Vss

2


85

CH

OR

US

+B8

D953(MIC EFFECT

CHORUS)

84

LOU

NG

E

D952(MIC EFFECT

LOUNGE)

29

RE

MO

-C

ON

Z901(REMOTESENSOR)

+B8

FL1,2 For [GN] area. For [GN] area.

PO

WE

RT

RA

NS

FO

RM

ER

F1

AC IN

L701

T701

D702,704,752,754,755

Q707

+B4

-B3

Q702,705

Z701RL702

Q791

PO

WE

RT

RA

NS

FO

RM

ER

T702

D741~744

-B1

-B2

Q703,704

+B7

D701,703,751,753,761

Q701

+B1

Q723

+B2

Q711,712,725D718,720

+B5

D705-VP

FL1

FL2

FL DISPLAY(FL901)

Q708,709

+B3

AC IN

SHSYNC

POWER

Q726

+B6

+B8

+B9

D902

D901

SASYNC

D746

REGULATOR/STABILIZER

REGULATOR

REGULATOR

REGULATOR

SWITCH-ING

REGULATOR

REGULATOR

RELAYDRIVE

+B6

D740

REGULATOR/STABILIZER


FP791

FP792

D711

NOTES : SIGNAL LINE: AUDIO SIGNAL: TUNER SIGNAL: MIC SIGNAL

( ) indicates pin No. Right channel.

1 2 3 4 5 6 7 8 9 10 11 12 13

A

B

C

D

E

F

G

H

SA-DV290(EE,GN) OPERATION, MAIN P.C.B.

Note: This printed circuit board diagram may be modified at any time with the development of new technology.

OPERATION P.C.B.AVR901

(VOLUME)

C902

C92

8

C92

2

C92

0

R92

9

R98

8

R99

1

R97

5

R97

4

R93

4R

937

R93

0R

931

R918

R957R919

R932

R956R987

C915

D906

JJ

J

J J

J

J

JJ

J

J

J

J

J

J

JJ

J

J

J

J

R99

5R

942

R94

1

R91

2

W902B15

13

11

9

7

5

3

1

14

12

10

8

6

4

2

S913

D95

1

W901B15

13

11

9

7

5

3

1

14

12

10

8

6

4

2

D90

2

D90

1J

R92

6

R99

3

R95

8

R969

R959 R997

R996R990

R93

6R

935

R99

9

R95

4

C92

1

C903

D973

R939R960

R986

JJJ

J

J

J

C92

6

C90

5

D93

5

D93

3

D931

D90

5

J

L901

L902

JJ

C90

1

FL90112

56789

1011121314151617181920212223242526272829303132333435363738394041424344454647484950

5354

JJ

J

15

1015

2025

3035

4045

50

5560

31

51

65

7570

808185

9095

100

IC901

R95

3

R95

1

R94

3R

961

R92

4R

925

R92

2

R92

1

J

J

J

R952

R976

R928

R950R948R947

R945

R962 R949

C91

2

C90

8 C90

7

C925

C909C904

C911

C910

D907

J

J

J

J

J321

X901

J

J

X902

C914

C916

C918

BCE

Q901

JC919 C927

Z901(SENSOR)

R94

4

R946

C92

4

C91

7

D97

4

S901( / )

D306( )

R90

1

J

S904( PLAY/ REC)

R904

R903

R902

S902(CLOCK/TIMER)

C923

JK903(PHONES)

2

1 43

56

7

W905

C39

5

C39

6J

R90

6R

905

S907(SET)

S909(ECHO)

S906(TUNING MODE)

S905(FM AUTO/

MONO)

S903(—DEMO)

J

J

J

R908

JJ

R91

0R

909

S908(INPUT

SELECTOR)S910

S911

D90

4

R911

R994

R992R998

R940

R907

S912(TUNER/BAND)

J

R91

4 R91

5

R91

6R

913

J

S915

S914

J

DIGITALS.WOOFER

D95

4(

P

LAY

/

R

EC

)

321

1

2

3

ECB

Q902

D961R966

R965

N

C93

1

S916(KEY CON)

S917(MIC EFFECT

LOUNGE)

S918(MIC EFFECT

CHORUS)

D95

2

D95

3

C414

C41

5

R41

6

4321

CN904

C15

2

C15

3

C154 C151

C16

0

C15

5

C15

6

X15

1

IC151

158

910 1615

C15

7

C15

9C

158

R157

For[EE] area.

For[EE] area.

For[EE] area.

For[GN] area.

For[EE] area.

For[GN] area.

R15

5

R15

1R

152

R15

3R

154

L152

L153

R158L151

D15

1

REP3337K-M ..... [EE]REP3337L-M ..... [GN]

For[GN] area.

For[GN] area.

For[GN] area.

For[GN] area.

For[GN] area.

. TUNING ... [EE]

. TUNING , ... [GN]

. RDS DISP MODE PTY ... [EE]. V.MUTE ... [GN]

. RDS DISP MODE PS ... [EE]. KARAOKE ... [GN]

. TUNING ... [EE]

. TUNING , ... [GN]

MAIN P.C.B.B

10987654321

D60

7R

635

R71

9J

J

W902A

JJ

J

J

J

J

J

15

13

11

9

7

5

3

1

14

12

10

8

6

4

2

C664C725

JJ

JJ JJ

J

J

JJ

J

J J JJ

J

J

R23

0

C740

C73

3

C73

5

R76

4R

763

D737 BCE

Q723

W901A

W50120

18

16

14

12

10

8

6

4

2

19

17

15

13

11

9

7

5

3

1

15

13

11

9

7

5

3

1

14

12

10

8

6

4

2

R694

R76

1

R696

R695

J

J

J

J

JJ

D65

7

D65

9

C70

5

D611

BCE

Q612

JJJJ

JJJJ

J

J

J

J

C737

C70

6

J

R77

6

R738

R739

R708E C B Q708

E C B Q709ECB

Q707

D72

1

C70

7

C70

8

C50

9

C51

0

C20

2

C714

C73

1

C74

1

D720

D71

8

D70

5

C71

5

C60

2 C65

6

C65

5

C55

4

C601

C555

C622

C660

C659

C371

C551

E C BQ609

E C B

Q610

E C BQ554

E C BQ607E C B

Q608

E C BQ606

E C BQ605

E C B

Q555

BCE

Q602

BCE

Q551

BCEQ503

BCE

Q601

J J

J

J

1234567891011CP101

E602

R605R606R617R618R684R683

R604R603R686R685

R60

1R

614

R60

2

J

JJJ

JJ

J

J

J

J

J

JJJJ

J

R693R692

R56

4

R22

9

R62

8

R68

8R

687

R51

2R

511

R50

9

R20

4R

203

R727

R211

R51

0

R56

3

R558

R607

R608

R560

R569

R598R597

R570

R561

R591

R559R557

D55

5D552

D757

D658

D551

D75

6

C55

0

C647

C605

C606

C610

J JJ

J J

J E C BQ704

E C BQ703

C72

1

R572R544

R610

R619

R612R691

R624

R620R546R547

R638

J

J

C60

4

C60

8

C60

3

C60

7C

649

C6

09

C65

0C612

R627

C613

R555C614

C723

C552

C648

C619

C61

1

C72

4

R62

1R

615

R63

1R

632

R55

2R

551

R60

9

R61

1

R63

7R76

9R

721

R72

2

R64

8

R64

7

R76

7

R62

2

R55

6

R62

3

R79

7

R79

6

R72

9

R20

2R

205

JJ

C616

C617

C618

J

D558

J

J

D72

5

IC6012625242322212019181716151413121110987654321

J

J

J

J

J

J

JJ J

J

JJ

J

J

J

J

J

J

J

J

J

JJ

J

J

J J

J

JJ

W721A

W722A

10987654321

4321

J

J

J

C70

9

C76

1

D755

D754

D761

D753

D702

D70

4

D752

D701

D751

D703

D601

D602

C704 C701

C703C702

J

J

J

J

J

JJ

J

J

J

JJ

J

J

J

J

E601L602

L601

L605

L606

C63

9

C63

7C

635

C63

6C

632

JK601

JK602

1 2 3 4CP602

5 6 7 8

J

JJ

C62

6

C62

0

C63

0

C62

1

C63

1

C64

2

R651

R642R652

R650

R649

R639

R64

1R64

0

C627C629

C628

C732

C641C640

To SOUND PROCESSOR

LF(8 )

HF(6 )

LF(8 )

HF(6 )

CN781

N

Rch

Lch

SPEAKERS

D58

2

D58

1

D583

D553

D554

E C B

Q553

E C B

Q557C559 R568

R566

R56

7

1 2

JK551

E C BQ556

C20

1

158

910 1516

IC201

D20

1

1 2 3 4 5 6 8 910 1112CP601

7

NN

C556NN

REP3337K-M ..... [EE]REP3337L-M ..... [GN]

1 2 3 4 5 6 7 8 9 10 11 12 13

A

B

C

D

E

F

G

H

SA-DV290(EE,GN) POWER SUPPLY, AC IN, POWER TRANSFOMER(A)&(B), MIC JACK P.C.B.

POWER SUPPLY P.C.B.C

BCE

Q701

BCE

Q702

BCE

Q711

BCE

Q712

BCEQ725

E C BQ705

R725R723

C71

9

C717

C71

0

C72

0

W701B

D72

3

C71

8C

722

C73

4R

720

R72

4

R76

8

R749

R765

R753

R754

D758

D73

9

D73

8

J

D730

10987654321

REP3337K-M ..... [EE]REP3337L-M ..... [GN]

JK701JK603

L701

FC

1F

C2

F1

T2A

Z701

C791

RL702

1

2

4 3

1234

CN601

56789101112

1234

CN602

5678


R794

R773

R774

R795

R77

1R

772

R71

2

E C BQ791

E C BQ726

D500

D71

1

D74

6

D740

J

J

C754C758

D74

5

C75

9

R777

D74

2

D74

3

D74

1

D74

4

J

J

J

J

J

J

JC

755

C753

C634

W1

W2/W3

D74

7

AC IN P.C.B.D

AC IN

C644

C646C651

C652

C624

C633C625

C64

5

C64

3

R646

R645

R64

4R

643 L603

L604

C

SR

SL

CENTER/SURROUNDSPEAKERS

REP3338A-S ..... [EE]REP3338B-S ..... [GN]

230V 50Hz ..... [EE]230-240V 50Hz ..... [GN]

POWER TRANSFORMER (A) P.C.B. E

W722BW721B123456789

10

1234

R794A

R793

CN710

CN709

CN708

CN707

CN706

CN705

CN704

CN703

CN702

CN701

FP792

R798

FP791

J

POWER TRANSFORMER (B) P.C.B. F

CN711

CN713

CN712

W1

W2

J

J

J J

J J


REP3338A-S ..... [EE]REP3338B-S ..... [GN]

REP3337K-M ..... [EE]REP3337L-M ..... [GN]

For[GN] area.

For[EE] area.

1234567

4321

IC401

W904B

C409

C406

C41

0

C41

6

C41

3C

404

R41

1

R41

2

R40

5R

410

R42

1

C40

3

C41

7

C40

5

C40

7

C41

1 C41

2

C42

1

C408 C401

R409

R407

R406

R415

R401

R404R402

R403

BCE

Q401

L401

VR401

JJ

J

JK902

JK901

W401

12

6

4

5

12

6

4

5

(REP3337L-M)

MIC VOL

MIC2

MIC1

MIC JACK P.C.B.For [GN] area.G

121110987654321

A

B

C

D

E

F

G

H

R92

210

KR

921

10K


S90

4(

PLA

Y/

RE

C)

FL901 (A2BB00000115)

1754632

T

S

S90

8( IN

PU

TS

ELE

CTO

R)

S90

7( S

ET

)

S90

6( T

UN

ING

MO

DE

)

S90

5( F

MA

UT

O/M

ON

O)


R99

715

0

R996150

D97

3M

A40

30M

TAC

921

1000

P

C92

235

V33

C92

025

V22

R94

42.

2K

R9124.7K

R9113.3K

R9102.2K

R9091.8K

R9161.5K

R9151.2K

R9141K

R913820

R9073.3K

R9062.2K

R9051.8K

R9041.5K

R9031.2K

R9021K

R901820

FL DISPLAY

1 6 8 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 53 542 5 7 9

W905S

901

(/

)

C92

825

V22

A OPERATION CIRCUIT

C91

925

V22

C92

725

V22

C39

60.

047

C92

30.

1

C39

50.

047

D974MA165TA

C90

747

0P

C92

40.

1

C90

40.

01

R9241K

C90

847

0P

R9251K

S91

2(T

UN

ER

/BA

ND

)

S91

3(D

IGIT

AL

S.W

OO

FE

R)

A B C D

E


X

W

V


S90

2( C

LOC

K/T

IME

R)

S90

3(-

DE

MO

)


CBA

Q901UN4212TARESET

R93

610

0

R91915K

R99147K

R91

810

KR

928

47K

L902

1H

D9011SS291TA

L901

10H

R95

133

0K

R95210M

ABCDEFGH

IJKLMNOPQRST

UV

WXYZ

R99

310

0KD

931

MA

165T

A

D93

5M

A16

5TA

R99

010

0K

C91

66.

3V10

0

D95

1LN

J301

MP

UJA

D(D

IGIT

AL

S.W

OO

FER

)R

995

220

R98

61.

5K

D30

6S

ELS

5223

C(

)R

939

1.5K

C90

510

00P

C90

16.

3V10

0

R93

510

0R

934

100

R98

81K

R93

710

KR

987

1K

R9262.2K

C91

20.

1

R954100K

C92

610

00P

R96

01.

5KR

958

1K

R99

910

0K

R95

947

R96

92.

7K

D9021SS291TA

C90

30.

01

C90

210

V10

00

X902(32.7kHz)

C91

118

P

C91

020

P

X901(6MHz)

1

3

2

D90

51S

S29

1TA

EF IKL M NO Q

R9401K

R929 1KR930 1KR932 1KR931 1K

R97

610

0K

R9561K

R9571K

C91

50.

01

C92

510

00P

R953100

AB

CD

G

H

J

C91

450

V2.

2D

904

MA

165T

A

AB

C


1

11

21

2

12

22

3

13

23

4

14

24

5

15

25

6

16

26

7

17

27

8

18

28

9

19

29

10

20

30

3132333435363738394041424344454647484950

515253545556575859606162636465666768697071727374757677787980

81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100


8GREMOCONRDS DATA

RDS CLKHP SW


KEY KARAOKEKEY TU

VDD1XC OUT

XC INVss

X OUTX IN

RESETAC IN

SEL/ TUNERSEL TUNER

ST/ AV.6CHLC72 CK


CHECK

STA

ND

-BY

TIM

ER

S.W

.LE

DLO

UN

GE

CH

OR

US

MU

TE

NC

PO

WE

RV

ss2

VD

D2

MU

TE

2N

CM

UT

E3

SH

CS

SH

DO

SH

DI

SH

CK

ED

ET

CR

TIM

ER

SD

VD

D3

P12

P11

P10 P9

P8

P7

P6

P5

P4

P3

P2

P1

1G 2G 3G 4G 5G 6G 7G

R99

410

0K

U

R94

94.

7K

R95

010

0

Y

D953LNJ301MPUJAD


R99

222

0

D95

2LN

J301

MP

UJA

D(M

ICE

FFE

CT

LOU

NG

E)

S91

8( M

ICE

FF

EC

TC

HO

RU

S)

S91

7( M

ICE

FF

EC

TLO

UN

GE

)

S91

6( K

EY

CO

N)

1 2 3 4W904B

MIC JACK CIRCUIT

IC401TA2011SMIC AMP


1

2

4

5

6


1

2

4

5

6

6 71 2 3 4 5

C40

347

00P


C40

625

V4.

7

R41

547

0

C41

350

V1

R41

21MC41

616

V10

C41

210

00P

C41016V10

C41

110

0PR41

133

0

R4102.2K

R40

94.

7K

C40

70.

01

C40

950

V1

C4080.022

R406470K

R4074.7K

C4051000P

R40

54.

7K

C41

70.

022

R40

447

0

C40450V3.3

R402680

R42

122

K

C40

10.

022

R40

322

K

R401680

L401

3.3

H VR4015K(B)

(MIC VOL)

W401C4210.1

G

1 2 3 4

C41

416

V47

0

CN904

C41550V1

R416330

P

R

Y

R94

710

0K

R94

810

0K

For [GN] area.

D93

3M

A16

5TA

For [EE] area.

For [GN] area.

DE

For [GN] area.

S91

1T

UN

ING

,,#

[GN

]T

UN

ING

,[E

E]

S91

0T

UN

ING

,,

[GN

]T

UN

ING

,[E

E]

S90

9(E

CH

O)

R9084.7K

For [GN] area.

For [GN] area.

D95

4S

ELS

5923

C(

PLA

Y/

RE

C)

For [GN] area.

S91

4K

AR

AO

KE

[GN

]R

DS

DIS

PM

OD

EP

S[E

E]

S91

5V.

MU

TE

[GN

]R

DS

DIS

PM

OD

EP

TY

[EE

]

For[GN]area.


5.1V

5.1V

2V/2ms.DIV.

5V

0V

5V

0VT 10ms.

2V/2ms.DIV.0V

5V

-30.1V


5.1V-29.5V-29.5V-26.5V-17.2V-5.3V

-10.3V0.4V

0V

-23.

4V-2

0.5V

-26.

3V-2

6.3V

5.1V

-23.

4V-2

0.5V

-26.

2V-2

9.2V

-26.

2V-2

6.2V

-26.

1V-2

6.3V

-23.

5V-2

3.5V

-25.

6V-2

7.5V

-27.

5V-2

5.5V

-23.

5V

-25.6V5.1V

0V:GN2.6V:EE

0.6V5.1V0V0V

1.4V5.1V5.1V5.1V2.3V2.3V

2.7V1.6V5V2.2V0V

5.1V5.1V4.6V0V0V2.5V

0V

5V

0V

5.1V

3.3V

1.9V

1.9V

1.4V0V

5.1V

5.1V

4.8V0V0V0V0V0V0V

FM / AM

-30V

4V

T 5.5ms.

0V

0V4V

T 5.5ms.-30V

FM / AM

3.3VP-P

F=6MHz

FM / AM

4.2VP-P

F=6MHz

FM / AM

5.2VP-P

F=32.7kHz

FM / AM

5.2VP-P

F=32.7kHz

FM / AM

2VP-P

F=32.7kHz

FM / AM

:MIC SIGNAL LINE

1.3V 0V 1.9V 0.8V 5.2V

3.3V1.8V

2.3V

13 14 15 16 17 18 19 20 21 22 23 24

DETRchCELch

DIDOCL

+B(2)SD

+B(1)T.GND 1

23456789

1011

Z101RAN0005EM-2 [EE]ENG06502Q [GN](TUNER PACK)

SA-DV290(EE,GN) OPERATION, MAIN CIRCUIT DIAGRAM

W901B

W902B

1 2 3

123456789

101112131415

B ACOM

123456789

101112131415


A B C

R96

222

K

VR901EVQVBXFK124B

(VOLUME)

R94

510

0

R96

122

KR

943

100

C91

70.

01

D907MA165TA

M

R9461K

C90

910

00P

C91

86.

3V10

0

D E A

R9411K

ABCDEFGHI

JKL

NO

Q

S

T

A OPERATION CIRCUIT

R94

22.

2K

R9741K

C93

116

V10

R9653.9K

R9663.9K

D96

1M

A40

75M

TAR

975

22K

D906MA165TA

U

N

1

2

3

Z901B3RAD0000028(REMOTE SENSOR)

W902A

W901A

CP101

C

F

G

B

AED

Q7072SB1417PQTAREGULATOR

Q7232SC3940AQSTAREGULATOR

R7634.7K

R230 1K

R229 1K

D72

1M

A43

00M

TAR

708

4.7K

C70

70.

047

C70

635

V10

C73

750

V10

0

ToSOUNDPROCESSOR(SH-DV290)

C73

50.

047

BA

R56

32.

7K

R56

42.

7K

C66016V10

C65916V10

R61

54.

7K

R61

44.

7K

R6313.9K

R6323.9K

C2020.1

R20

310

0K

R20

410

0K

C20

10.

1

C60216V10

C70

80.

047

R211270

D20

1M

A40

56M

TA

R6871.5K

R6881.5K

Q606

R61

74.

7K

21

3456789

1011

CBAX0X1VDD

GVssINHZ0Z1Y1 Y0

16 15 14 13 12 11 10 9

1 2 3 4 5 6 7 8

IC201BU4053BCFE2SIGNAL SELECTOR

C65516V10

C65616V10

R60

64.

7K

R60

54.

7K

2

15

3456789

1011121314

1

2

15

3456789

1011121314

1

20

21

3456789

10111213141516171819

K

LM

I

J

EF

CDEFG

EFG

ABCD

AB

G

H

C60

116

V10

R5982.2K

R5972.2K

R20

510

0K

HG

R20

210

0K

B

C

D

E

F

C50

90.

01C

510

0.01

R6931K

R6921K

C66

416

V10

C72

516

V47

A

R69

647

K


Q609

Q610


B

AR69422K

R51147

R50947

R512 47 R510 47

W501

D720B0JANG000008

D718B0JANG000008

H

D

C

R695470

D61

1M

A40

51M

TA

C74

016

V10

C73

30.

047

D73

7M

A40

82LT

A

R764330

MAIN CIRCUITB

C73

110

00P

C74

10.

1

TUNER Lch/CTUNER Rch

A.GNDLch INRch IN

+B(10V)SUR LSUR R

S.WMIC

-B(-10V)V.GNDD.GND

CS/ REQCLK

DATACT GND

SH FL1SH FL2

SYNC

A

B

B

R6841K

C71

525

V68

00

C71

410

00P

D705RL1N4003N02

A

R

P

For [EE] area.

IC151C1BB00000527RDS SIGNALDEMODULATOR

R1581K

R15

410

0K

R15

310

0K

1

2

3

4

5

6

7

8 9

10

11

12

13

14

15

16VREF

HPX IN

VDDA

VssA

FL OUT

C IN

TEST

X OUT

IDR

RDCL

RDDA

RST

MODE

VDDD

VssD

X IN

C15

510

00P

C15

310

00P

C16

010

00P

C15

96.

3V47

R15

21KR15

11K

C15

456

0PC

158

6.3V

47

C15116V10

BC

L151100 H

L152

100

H

C15

647

P

C15

747

P

R15

71K

C152330P

X151(4.332MHz)

L153

1H

R15

512

0D

151

MA

4051

MTA

For [EE] area.

N

: POSITIVE VOLTAGE LINE

: NEGATIVE VOLTAGE LINE

-30.

1V

5.1V

:AUDIO SIGNAL LINE

6V

7.6V

3.3V

0V

3.3V

14.7V

10.4V

-37.3V-30.1V

-30.7V

14.7V7.2V

7.8V

-10V

-10V

0V

0V

-10.2V

5.1V

4.9V

0V-10V

5.7V 0V 0V 0V 0V 0V

6V

7.2V

7.6V-10.4V

0V 0V -10.4V

:TUNER SIGNAL LINE:MIC SIGNAL LINE

2.6V

2.6V

0V

5.1V

2.5V2.7V

2.5V

2.5V

5.1V

2.5V

2.5V

ORDER NO. AD0305100C8 Tuner/ Amplifier - ESpecmonitor.espec.ws/files/sa-dv_290__615.pdf ·...

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Transcript of ORDER NO. AD0305100C8 Tuner/ Amplifier - ESpecmonitor.espec.ws/files/sa-dv_290__615.pdf ·...