Panasonic SA-VK31EE Service Manual Download

Page: 67 / 115

16.6. (G) Power Circuit

C5242

820P

C5442

820P

C5240

820P

C5440

820P

C5801

0.01

R5445

3.3K

R5245

3.3K

R5447

3.3K

R5247

3.3K

R5446

15K

R5246

15K

R5448

15K

R5248

15K

R5250

68K

C5243

15P

R5801

10K

R5450

68K

C5443

15P

R5249

68K

C5241

15P

R5449

68K

C5441

15P

R5802 22K

R5803 12K

D5813

B0AACK000004

R5804

47K

R5805

47K

C5803

1000P

C5802

16V470

R5806

100K

R5451

56K

R5251

150K

R5252

100K

R5452

220K

R5454

R5254

R5253

R5453

L5401

L5201

L5202

L5402

R5811

560

R5810

2.7K

R5812

2.7K

D5801

B0BA9R600002

C5805

16V100

C5806

0.01

R5813

3.3K

R5822

3.3K

C5809

0.01

R5823

470

D5803

B0BA01500003

C5810

25V100

C5813
25V10

R5824

C5808 16V10

D5802

C5807 16V10

C5814

0.01

R5831

2.2K

R5832

150

D5808

B0BA5R600016

D5807

B0EAKM000125

D5806

B0EAKM000125

D5805

B0EAKM000125

D5804

B0AACK000004

POWER CIRCUIT

SCHEMATIC DIAGRAM - 16

Q5814

Q5812

Q5813

Q5805

B1ACCF000063

CURRENT CONTROL

SWITCH

Q5802

Q5803

B1BACG000009

REGULATOR

Q5808

B1BACD000017

REGULATOR

FAN

DC_DET

MUTE_H

+15V

HI_L

HI_R

LO_L

LO_R

AGND

TGND

PGND

DGND

SUB+B

CD+8V

LED9V

MOTOR10V

+9V

-9V

SW5V

-VD

+VD

-IN2_1

-IN2_2

IN_GND

-IN1_1

-IN1_2

OUT_GND

-VccM

OUT1_2

AC_DET

OUT1_1

OUT2_2

-VCC_1

+VCC_1

+VCC_2

-VCC_2

OUT2_1

IC5801

: -B SIGNAL LINE

: +B SIGNAL LINE

: MAIN SIGNAL LINE

TO
MAIN CIRCUIT
(CN2900) ON
SCHEMATIC
DIAGRAM - 4

TO
MAIN CIRCUIT
(CN2901) ON
SCHEMATIC
DIAGRAM - 4

CN5801

CN5800

IC5801

RSN315H42B-P

POWER HIC

L5201, 5202,

5401, 5402

G0AR76Y00001

Q5812, 5813

B1AAGC000007

DC DETECT SWITCH

Q5814

B1AAGC000007

MUTING SWITCH

D5802

B0BA01500003

Q5802

B1BCCG000021

VOLTAGE SUPPLY SWITCH

SA-VK31EE

Summary of Contents for SA-VK31EE

Page 1: ... steps 2004 Panasonic AVC Networks Singapore Pte Ltd RCB registration number 197701580H All rights reserved Unauthorized copying and distribution is a violation of law SA VK31EE Colour S Silver Type Sensitivity S N 20 dB at 999 kHz 560 µV m n CASSETTE DECK SECTION Track system 4 track 2 channel Heads Record playback Solid permalloy head Erasure Double gap ferrite head Motor DC servo motor Recordin...

Page 2: ...chanism 29 9 8 Replacement for the cassette lid ass 馳 33 MP3 Bit rate 32 kbps 320 kbps Sampling frequency 32 kHz 44 1 kHz 48 kHz n GENERAL Power Supply AC 230 240 V 50 Hz Power consumption 251 W Dimensions WxH xD 250 x 330 x 358 mm Mass 7 9 kg Power consumption in standby mode 0 85 W n SYSTEM SC VK31 EE Music center SA VK31 EE Front speaker SB VK31 GC Note 1 Specifications are subject to change wi...

Page 3: ... C B F Deck Mechanism P C B 80 17 6 G Power P C B 81 17 7 H Transformer P C B 83 17 8 J CD Detect P C B K Spindle Position P C B L CD Loading P C B 85 17 9 M VCD P C B Side A B 86 18 Wiring Connection Diagram 87 19 Illustration of IC 痴 Transistors and Diodes 89 20 Terminal Function of IC 痴 90 20 1 IC7001 AN22004A NF Servo Amplifier 90 20 2 IC7002 MN662790RSC Servo Processor Digital Signal Processo...

Page 4: ...erated if either of the following conditions are noticed No sound is heard when the power is turned on Sound stops during a performance The function of this circuitry is to prevent circuitry damage if for example the positive and negative speaker connection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used If this occurs fol...

Page 5: ...o damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads electrically shorted together by conductive foam aluminium foil or comparable conductive material 7 Immediately before removing the protective material from the leads of a replacement ES device touch the pro...

Page 6: ...ork quickly 3 Take care not to apply excessive stress to the flexible board FFC 4 Do not turn the variable resistor laser power adjustment It has already been adjusted Grounding for electrostatic breakdown prevention 1 Human body grounding Use the anti static wrist strap to discharge the static electricity from your body 2 Work table grounding Put a conductive material sheet or steel sheet on the ...

Page 7: ...e followings 1 Do not disassemble the optical pick up unit since radiation from exposed laser diode is dangerous 2 Do not adjust the variable resistor on the pick up unit It was already adjusted 3 Do not look at the focus lens using optical instruments 4 Do not look at pick up lens CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SP...

Page 8: ...7 Accessories AC power supply cord FM indoor antenna AM loop antenna Video connection cable Remote control transmitter 8 SA VK31EE ...

Page 9: ...8 Operation Procedures 9 SA VK31EE ...

Page 10: ...he operation of the major printed circuit boards and replacing the main components 2 For reassembly after operation checks or replacement reverse the respective procedures Special reassembly procedures are described only when required 3 Select items from the following index when checks or replacement are required Warning This product uses a laser diode Refer to caution statement Precaution of Lase...

Page 11: ...net as shown 9 1 1 Disasembly for CD Lid The CD changer unit can be removed after the CD Lid is removed Follow the Step 1 Step 2 of Item 9 1 Disassembly of Top Cabinet and Rear Panel When opening the disc tray automatically Using Power Supply Step 1 Connect the AC power cord Step 2 Press the POWER button to power up the main unit Step 3 Press the OPEN CLOSE button the disc tray will be open automa...

Page 12: ...ess the OPEN CLOSE button the disc tray will be close Open the disc tray manually Using service tools Step 1 Insert the gear tool into the hole on the underside of CD chassis and then rotate in the direction of arrow The disc tray will be open Step 2 Release the 2 claws and then remove the CD lid cover 12 SA VK31EE ...

Page 13: ...4 The disc tray will be close Step 3 Remove 4 screws Step 4 Remove the CD chassis Step 5 Lay the CD mechanism unit as shown Note For disassembly of CD mechanism unit please refer to Section 9 6 of this manual 9 2 Disassembly of CD Mechanism Unit Follow the Step 1 Step 3 of Item 9 1 Disassembly of Top Cabinet and Rear Panel Follow the Step 1 Step 6 of Item 9 1 1 Disassembly for CD Lid 13 SA VK31EE ...

Page 14: ...assembly for the CD Mechanism Unit Follow the Step 1 Step 2 of Item 9 3 1 Disassembly for the Main P C B Step1 Remove 3 screws disconnect connector CN951 9 3 3 Disassembly of the Power P C B Follow the Step 1 Step 2 of Item 9 1 Disassembly of Top Cabinet and Rear Panel Follow the Step 1 Step 6 of Item 9 1 1 Disassembly for CD Lid Follow the Step 1 Step 5 of Item 9 2 Disassembly of the CD Mechanism...

Page 15: ...sembly for the CD Changer Unit of Item 9 1 2 Step 1 Lay the unit as shown below Step 2 Unsolder the terminals of Power Amp IC transistor and replace the components Step 3 Fix back the cutted portion with a screw as shown Step 2 Remove 2 screws release 2 claws and then draw the front panel ass y forward Step 3 Remove the 8 screws 9 4 Disassembly of Panel P C B Tact Switch P C B 15 SA VK31EE ...

Page 16: ...p Cabinet and Rear Panel Follow the Step 1 Step 6 of Item 9 1 1 Disassembly for CD Lid Follow the Step 1 Step 5 of Item 9 2 Disassembly for the CD Mechanism Unit Step 6 Pull out the volume knob Step 7 Pull Panel P C B forward Step 4 Push the lever upward and then open the cassette lid ass y For DECK1 and DECK2 Step 5 Tilt the cassette mechanism unit in the direction of arrow 1 and then remove it i...

Page 17: ...lide plate R moves for a little amount Step 5 Pressing the claw B in the direction of arrow 1 the connection lever moves in the direction of arrow 2 Step 6 Lift up the traverse deck ass y Step 7 Remove the traverse deck ass y from the timing lever Caution When removing or inserting the traverse deck avoid touching the OPU lens and pressing onto the turntable Step 8 Remove 3 screws Step 9 Unsolder ...

Page 18: ...ful not to lose the 3 floating spring because those will also be removed on removal of the traverse deck ass y Installation of the CD Servo P C B after replacement Step 1 Connect the FFC board Step 2 Install the CD servo P C B in the traverse deck ass y Step 3 Remove 3 screws Step 4 Solder Note for installation of the CD servo P C B Installation for traverse deck ass y 18 SA VK31EE ...

Page 19: ...verse cam gear Step 3 Force the claw of timing lever Step 4 Force the disc tray fully Step 5 With pressing the claw B in the direction of arrow 1 force the connection lever in the direction of arrow 2 9 6 2 Replacement for the Disc Tray Step 1 Remove 4 screws Step 2 Remove the upper plate Step 3 Remove 3 screws 19 SA VK31EE ...

Page 20: ... hole Step 7 Rotate the hexagonal wrench in the direction of arrow and then open the disc tray fully Step 8 Release the both claws and then draw the disc tray Step 9 With forcing the left guide bar manually because the left guide bar interfers with claw draw the disc tray Installation of the disc tray after replacement Step 1 Slide the drive rack fully in the direction of arrow 20 SA VK31EE ...

Page 21: ...y push the disc tray in the direction of the arrow 9 6 3 Disassembly and reassembly for mechanism base drive unit Step 1 Remove 3 screws Step 2 Release the claw and then remove the gear holder Step 3 Remove the belt and change gear spring NOTE Take care not to lose the change gear spring Step 4 Remove the pulley gear change gear and UP DOWN gear Step 5 Release the 2 claws and then remove the botto...

Page 22: ...the claw and then remove the tray lock Step 8 Release the claw and then remove the rear lock Step 9 Pressing the claw B in the direction of arrow 1 force the connection lever in the direction of arrow 2 Step 10 Move the slide plate 1 to the end of stock side 22 SA VK31EE ...

Page 23: ...on of arrow 2 Step 12 Remove slide plate 1 and slide plate 2 Step 13 Remove the traverse relay gear traverse cam gear and drive gear Dissassembly reassembly for the spindle base unit Step 1 Draw the 5 disc spacers Step 2 Pushing the claw slide the support plate in the direction of arrow and then remove it 23 SA VK31EE ...

Page 24: ...e disc lever spring Step 4 Release the 2 claws and then draw the relay gear B Step 5 Release the 2 claws as shown below NOTE Hold the loading stopper ass y manually bacause it is flipped by spring Step 6 Remove the cushion spring Step 7 Remove the loading stopper ass y in the direction of arrow 24 SA VK31EE ...

Page 25: ...rewdriver Step 12 Squeeze the shaft of lower hook and then draw it Step 13 Rotate the lower spindle in the direction of arrow until the lower spindle interferes with stopper Step 14 Insert the thin tip of minus screwdriver between the lower spindle and UP DOWN base and then slacken the lower spindle to release the stopper Then rotate the lower spindle and remove it Step 15 Rotate the UP DOWN base ...

Page 26: ... the loading stopper ass y and then align the lower spindle with the trapezoid tooth of relay gear A Step 3 Force the loading stopper ass y latch the claw firmly Reassembly for mechanism base drive unit Step 1 Install the traverse cam gear Step 2 Rotate the traverse cam gear to the direction of arrow Step 3 Install the drive gear and traverse relay gear When installing the traverse relay gear alig...

Page 27: ...n leve and align the trapezoid tooth of traverse relay gear with the slide plate 1 Step 6 Install the spindle base unit First slide plate 1 Step 7 Move the slide plate 1 to forward fully Step 8 Install the rear lock The claw should be latched Step 9 Install the Spindle Position P C B The claw should be latched Step 10 Install the tray lock The claw should be latched 27 SA VK31EE ...

Page 28: ...s y mechanism cover and upper plate Operation check after servicing Check the proper operation of following items with gear and hexagonal screwdriver 1 Open close of tray base 2 Moving the tray base to the stock side 3 UP DOWN operation of spindle base unit 4 UP DOWN operation of traverse ass y 9 6 4 Replacement for the motor ass y Step 1 Install the belt temporarily NOTE Take care not apply the g...

Page 29: ...9 1 Disassembly of Top Cabinet and Rear Panel Follow the Step 1 Step 6 of Item 9 1 1 Disassembly for CD Lid Follow the Step 1 Step 2 of Item 9 2 Disassembly for the CD Mechanism Unit Follow the Step 1 of Item 9 3 Disassembly for the Main P C B Transformer P C B Follow the Step 1 Step 2 of Item 9 4 Disassembly for the Panel P C B Tact Switch P C B Follow the Step 1 Step 5 of Item 9 5 Disassembly fo...

Page 30: ... B Transformer P C B Follow the Step 1 Step 2 of Item 9 4 Disassembly for the Panel P C B Tact Switch P C B Follow the Step 1 Step 5 of Item 9 5 Disassembly for the Deck Mechanism Unit Deck P C B Step 1 Release the 2 claws and then remove the head connector Step 2 De solder plunger point Step 3 Remove the Deck Mechanism P C B Step 3 Remove 2 screws Step 4 Remove 3 screws 9 7 2 Replacement for the ...

Page 31: ...ion of the belt Step 1 The boss and marking should be positioned horizontally Step 2 Put the winding belt on the pulley temporarily Step 3 Install the flywheel F Step 4 Put the winding belt on the flywheel F Step 5 Install the winding lever and spring while pressing the winding arm in the direction of arrow Step 6 Install the flywheel R 31 SA VK31EE ...

Page 32: ... 8 Put the capstan belt B on the motor ass y pulley Step 9 Install the sub chassis to the mechanism and then tighten screws Step 10 Remove 3 screws Step 11 Put the capstan belt B as shown below Step 12 Put the capstan belt A on the motor ass y pulley 32 SA VK31EE ...

Page 33: ...K2 Step 3 Remove the cassette lid ass y For DECK1 and DECK2 9 9 Measure for tape trouble Follow the Step 1 Step 2 of Item 9 1 Disassembly of Top Cabinet and Rear Panel Step 1 If a cassette tape cannot be removed from the deck since the tape is caught by the capstan or pinch roller during playback or recording rotate the flywheel F in the direction of the arrow to remove the tape Step 2 Push the le...

Page 34: ...9 10 Service Position 10 1 Checking the Main P C B Power P C B Transformer P C B 1 Disassembly of Top Cabinet and Rear Panel 2 Disassembly of CD Lid 3 Disassembly of CD Mechanism Unit 4 Connect FFC board CN309 CN310 from CD Mechanism Unit 34 SA VK31EE ...

Page 35: ...nd Rear Panel 2 Disassembly of CD Lid 3 Disassembly of CD Mechanism Unit 4 Remove volume knob at front panel 5 Disassembly of Panel P C B Tact Switch P C B 6 Disassembly of Deck Mechanism P C B 7 Use the extension cable REEX0310 10 Pins to reconnect CP600 Panel P C B and CN971 Deck Mechanism P C B 35 SA VK31EE ...

Page 36: ...er system command transmission was sent 3 CLAMP SW abnormal F16 Refer to CR20 control specification section 5 2 ERROR CODE table M 0A error is detected 4 BOTTOM SW abnormal F17 Refer to CR20 control specification section 5 2 ERROR CODE table M 09 error is detected 5 POSITION SW abnormal F27 Refer to CR20 control specification section 5 2 ERROR CODE table M 05 M 08 error is detected 6 SW1 abnormal ...

Page 37: ...ssette holder 3 Press FAST FORWARD Tape will be stop after 2 seconds 4 Load a cassette tape with the erasure prevention tab remove from right side only and close the cassette holder 5 Press REVERSE Tape will be stop after 2 seconds 6 Load a pre recorded tape with both side record tabs intact and close the cassette holder 7 Press PLAY After TPS function tape will stop automatically 8 Press REC Tape...

Page 38: ...TOP TUNE MODE button for 5 seconds 2 FL indicator shows CLEAR for 1 second and change to T 12 6 How to get out from Self Diagnostic function 1 Press Power button OFF 1 When power amplifier fail F61 will indicate automatically 13 CD Test Mode Function This CD test mode is provided to check CD unit without connecting to changer loading mechanism This mode shall operate CD PLAY with CD unit being con...

Page 39: ...and CLVS status shall be shown as below During the above display executing CD PLAY will display auto adjustment result for CD PLAY mode 39 SA VK31EE ...

Page 40: ...n Fig 3 1 Playback the azimuth adjustment portion 8 kHz 20dB of the test tape QZZCFM in the forward play mode Vary the azimuth adjustment screw until the output of the R CH PB OUT R are maximized 2 Perform the same adjustment in the reverse play mode 3 After the adjustment apply screwlock to the azimuth adjusting screw 14 1 2 Tape Speed Adjustment Deck 1 2 1 Set the tape edit button to NORMAL posi...

Page 41: ...Fig 5 from AM SG 4 Adjust Z102 so that the output frequency is maximized in Fig 6 Fig 5 Fig 6 14 2 2 AM RF Adjustment 1 Connect the instrument as shown in Fig 7 2 Set the unit to AM mode 3 Set AM SG to 520kHz 4 Receive 520kHz in the unit 5 Adjust Z101 OSC so that the EVM AC is maximized 6 Set AM SG to 600Hz 7 Receive 600Hz in the unit 8 Adjust Z101 ANT so that the EVM SG is maximized 9 Set AM SG t...

Page 42: ...14 3 1 Cassette Deck Section 14 3 2 Tuner Adjustment Point 14 3 Alignment Points 42 SA VK31EE ...

Page 43: ...TE2 FOCUS COIL TRACKING COIL TRAVERSE MOTOR SPINDLE MOTOR DRIVE RESET SIGNAL GENERATOR FOCUS COIL DRIVE TRACKING COIL DRIVE TRAVERSE MOTOR DRIVE SPINDLE MOTOR DRIVE MUTE CH2 M M B LASER POWER DRIVE Q7601 B B IC7001 AN22004A NF SERVO AMP ENV OFT BDO RFDET FE TBAL FBAL LDON 8 26 24 LPD LD 1 2 C LDON 16 31 E 27 F 28 ARF ENV 3TOUT 10 OFTR BDO RFDET FEN 14 13 15 22 FEOUT 23 25 FBAL TBAL 20 TEN 21 TEOUT...

Page 44: ... 3 SRDATA LRCK 2 LRCK DMUTE 16 DSLF2 42 DSLF2 KICK 26 TRV 21 ECM 24 ECM ECS 25 ECS PC 23 PC FLAG 65 IPFLAG 64 TX 6 B OUTR 75 OUTL 73 LDON 40 LDON SENSE 10 RST 18 RST WVEL 43 OFT 36 OFT RFDET 38 RFDET BDO 39 BDO VDET 35 TRCRS 37 RFENV 34 ENV TE 33 TE FE 32 FE X1 IN 58 X2 OUT 59 CSEL 20 FCLK 63 SMCK 19 X7201 ARF 44 ARF 61 BYTCK 49 VCOF 54 VCOF2 79 MSEL 45 IREF MDATA 8 MDATA MCLK 7 MCLK MLD 9 MLD STA...

Page 45: ...R CHARGE PUMP UNLOCK DETECTOR UNIVERSAL COUNTER POWER ON RESET SHIFT REGISTER LATCH SWALLOW COUNTER 1 6 1 17 4 BITS REFERENCE DIVIDER C2B I F 1 2 FM Q1106 12 BITS PROGRAMMABLE DIVIDER TUNER SUPPLY SWITCH B FM ANT 8 FM MIXER OSC BUFFER RF AMP 6 5 1 7 CF1201 CF1202 FM IF AMP Q1101 Q1102 TO CD SERVO BLOCK X1102 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 19 10 7 12 6 9 8 CE 2 CE DI...

Page 46: ...P IC MA0 8 4 12 CAS 99 DOE 92 RAS 2 DWE 3 LA0 17 68 79 82 87 LWR 63 LD0 LD7 55 62 LOE 64 LCS3 65 DSC_D0 7 8 81 83 85 93 95 97 99 AUX13 38 XIN 22 XOUT 23 X601 JOG VOL VR600 5 VJOG_B 4 VJOG_A CE 31 PLLCE DI 28 PLLDA SD 13 SD ST DO 100 ST DO CL 27 PLLCK BLKCK MLD 9 DSA_DATA AUX2 47 MCLK SQCK RST MDATA BCLK SRDATA SUBQ STAT LRCK S7201 RESET SW Y0 2 Y1 4 Y2 6 12 DSA_STROBE AUX6 52 30 DSA_ACK AUX7 54 YU...

Page 47: ...ER SUPPLY CONTROL 39 CHG_SW1 38 CHG_SW2 7 CHG_AD1 6 CHG_AD2 D2 B B RM1 5 IN1 6 IN2 Vs 8 OUT1 2 OUT2 10 VREF 4 VCC 7 GND 1 REG IC1 C0GAM0000005 MOTOR DRIVE B 37 CHG_PLGR 35 CHG_CW 34 CHG_CCW Q2923 PLUNGER MOTOR SUPPLY CONTROL SWITCH Q2924 CD MOTOR SUPPLY SWITCH Q2813 SWITCH Q2812 Q2810 Q2814 Q2815 B CDPCONT 40 LOAD CD OPEN PUSH PUSH IC2804 C0DAAHG00007 REGULATOR Q2816 PCONT SWITCH SWITCH SWITCH L1 ...

Page 48: ...7 BIAS OSC CONTROL SWITCHING BEAT PROOF RECH Q1001 Q1003 Q609 Q1014 Q1015 BUFFER AMP 12 BIT SHIFT REGISTER LATCH OUTPUT BUFFER CONTROL CIRCUIT DAT 2 11 BP1 CLK 3 REC 12 5 SSEQLED 10 1M 14 1PL H1 13 DMT 6 MUTE_E 9 MUTE_A 7 MUTE_H 8 MUTE_L 4 2PL 15 Q608 Q615 PLUNGER ON OFF SWITCH Q1017 MOTOR SWITCH D951 Q614 PLUNGER ON OFF SWITCH D971 Q1012 Q1013 MUTING Q1016 DECK MUTING SWITCH Q1020 Q1021 MUTING SW...

Page 49: ...Y1 2 PCONT 16 Q600 POWER RESET SWITCH 36 MIC IN MIX OUT 8 Q900 LIMITER MIX IN 9 9 34 A_VOLIN1 2 2 ECHO VR 15 MUTE KEY2 3 S901 S910 SER2 94 SER1 95 ECHO_LVL 96 S951 MODE S952 HALF DECK1 8 IC900 C1BB00000716 ECHO IC INTERFACE Z971 S975 RECINH_F S972 HALF S971 MODE DECK2 1 JK2905 LINE OUT IC2900 C1BB00000747 AUDIO SOUND PROCESSOR Q606 Q607 MIC AMP S974 RECINH_R TACT SW S601 S611 B D2101 D2701 3 40 IN...

Page 50: ...REGULATOR VP B T950 Q954 REGULATOR D963 D961 Q5812 Q5813 DC DETECT SWITCH D966 D959 D5813 JK601 HEADPHONE B B IN2 1 2 16 15 VCC 1 2 5 1 VCC 1 2 4 2 AC DET 8 13 12 IN1 1 2 OUT2 1 2 3 6 OUT1 1 2 7 9 VCCM 10 HIGH CH 6W LOW CH 6W VD 18 VD 17 IC5801 RSN315H42B P POWER HIC FAN D5814 JK5951 JK5952 FILTER FILTER Q2105 Q2705 HPF FREQ AMP SWITCH Q2104 Q2704 LPF FREQ AMP SWITCH FILTER FILTER FAN B B LCH LCH ...

Page 51: ...the reference voltage of this unit measured by DC electronic voltmeter high impedance and oscilloscope on the basis of chassis Accordingly there may arise some error in voltage values and waveformsdepending upon the internal impedance of the tester or the measuring unit No mark Playback Rec FM CD Importance safety notice Components identified by mark have special characteristics important for safe...

Page 52: ... LD LDG PDA C PDB D PDF PDE TBAL FBAL GCTL FEOUT FEN TEOUT TEN VREF EQBST GND LPD LD VCC EQSW RF RFN CAGC ARF CEA ENV 3TOUT DCDET CFTCONT BDO OFTR RFDET LDON D2 D2 D1 D1 PGND1 PVCC1 GND NC IN1 NC IN2 NC RST PC2 D3 D3 D4 D4 NC PGND2 PVCC2 GND NC VCC VREF IN3 RSTIN NC IN4 IC7003 CD SERVO CIRCUIT OPTICAL PICKUP CIRCUIT CN7001 37 38 35 36 SCHEMATIC DIAGRAM 1 B SIGNAL LINE CD DA SIGNAL LINE IC7001 AN22...

Page 53: ...F2 PLLF2 LDON BDO RFDET TRCRS OFT VDET RFENV TE FE TBAL FBAL VREF FOD TRD KICK ECS ECM PC TVD TRV BCLK LRCK SRDATA 3 3V DVDD1 DVSS1 TX MCLK MDATA MLD SENSE FLOCK TLOCK BLKCK SQCK SUBQ DMUTE STAT RST SMCK CSEL BYTCK CLDCK FCLK IPFLAG FLAG CLVS CRC DEMPH RESV IOSEL TEST 3 3V AVDD1 OUTL AVSS1 OUTR RSEL 5V OR 3 3V IOVDD DIDATA DILRCK DISCK IC7002 MN662790RSC SERVO PROCESSOR DIGITAL SIGNAL PROCESSOR DI...

Page 54: ...50V1 R1141 6 8K R1126 1K R1125 470 R1129 27K R1127 470 C1124 100P R1132 10K C1148 0 01 R1124 33 X1102 RLFDFT22DD C1122 50V1 R1122 2 7K C1121 50V0 47 R1131 68 R1144 120 R1133 1K C1129 6 3V100 C1149 0 1 C1123 50V1 R1145 100K C1143 4700P C1144 4700P R1146 100K TO MAIN CIRCUIT 1B ON SCHEMATIC DIAGRAM 5 1A 1 2 3 4 CF1202 RLFFETNGD01L STRQ SDC LW AIN PD AOUT VDD FMIN AMIN IFIN MONO FM AM CE DI CL DO VSS...

Page 55: ...2728 2 2K C2727 16V10 C2740 1000P R2734 100K R2134 100K C2140 1000P R2135 1K R2735 1K Q2102 Q2702 C2129 50V1 R2128 2 2K C2127 16V10 R2940 10K R2941 47K R2942 47K R2943 10K MAIN CIRCUIT SCHEMATIC DIAGRAM 4 CHG_CW CHG_HALF 8V CHG_CCW CLAMP OPEN SW1 PGND SW2 DGND 5V POSITION BOTTOMSW PLUNGER FAN DC_DET 15V HI_L HI_R GND1 LO_L LO_R TGND DGND DGND UPGND SUB B CD8V LED9V MOT10V 9V 9V SW5V 9V 9V MUTEH LO...

Page 56: ...110 5 6K R2111 5 6K C2104 220P R2711 5 6K C2704 220P C2903 1000P R2113 47K R2713 47K R2715 47K C2705 220P C2105 220P R2115 47K R2714 1K R2114 1K R2716 100K R2717 8 2K R2117 8 2K R2116 100K R2118 56K R2904 10K R2718 56K R2903 27 R2902 10K C2902 0 01 D2901 C2901 1000P R2712 1K R2901 4 7K R2112 1K R2957 22K R2723 3 9K 9V SD ST DO 15V PLLCK PLLDA PLLCE 7 5V SD DO ST 15V PLLCLK DO ST PLLDA RCH CE LCH T...

Page 57: ...6 47K R2746 47K C2137 100P C2737 100P R2147 1K R2747 1K C2738 50V3 3 C2138 50V3 3 R2748 100K R2148 100K R2750 1K C2943 0 22 C2941 0 22 Q2911 Q2106 Q2706 R2701 10K C2829 0 1 R2848 1 R2847 1 R2853 100K C2813 6 3V100 L2853 J0JCC0000120 L2860 J0JCC0000120 L2857 J0JKB0000020 JK2905 JK2800 SW2800 AUX LINE OUT VIDEO OUT LINE_R 9V 9V LINE_L MUTE_L 9V AUXR AUXL VIDEO_OUT VIDEOSW IC2903 KIA4558FEL DUAL OP A...

Page 58: ...DECK1_H BP1 MOTOR PLGND MOTOR BP1 DECK1_H DMT MUTE_L 9V MIC MIC_GND SPEA REC_H HPR HPGND HPL MUTEA MUTEH ST DO SW5V PLLCE SD UPGND MDSA_DI MM_RST MDSA_SI 9V PLLCK MDSA_AI ASP_DAT ASP_CLK PLLDA VREF DC_DET CHG_CCW CHG_CW CHG_HALF CHG_PLGR SW2 SW1 CDPCNT CHG_AD1 CHG_AD2 AGND MOT10V DC_DET SW5V 9V FAN SW5V CD7 5V C7 5V SUB B A5V D5V DD5V D3 3V IC2804 C0DAAHG00007 REGULATOR IC TO PANEL CIRCUIT CP602 O...

Page 59: ... DSA_STRB MDSA_DI MDSA_AI MDSA_SI DD5V ESS_RST A5V 9V CDRESTSW CDRST STAT MDATA MCLK MLD D5V BCLK_3V BCLK_5V SRDATA_3V SRDATA_5V LRCK_3V LRCK_5V CDBLKCK BLKCK CDSUBQ SUBQ CDSTAT STAT D3 3V BCLK_ 3V SRDATA_ 3V LRCK_ 3V C7 5V CDMCLK CDMDATA CDMLD CDBLKCK CDSQCK CDSUBQ CDSTAT ICDRST CDRESTSW LD_SW D3 3V BCLK SRDATA LRCK DGND C7 5V PGND MCLK MDATA MLD BLKCK SQCK SUBQ STAT RST REST_SW IC2802 A0 Y0 A1 Y...

Page 60: ...ATA MCLK VREF TLOCK FLOCK SENSE MLD MX UX NC NC NC NC VREF VDD OSC2 OSC1 VSS VSS XO MMOD KCMND FLAG XI DSA_STRB NC NC NC DC_DET BLKCK MCS EE_CLK EE_DATA EE_CS CD_PCNT ESS_RST SQCK SUBQ NC MICON_RST NC NC NC NC DSA_DATA NC NC NC NC NC NC NC NC NC DSA_CLK NC IC2801 MN101C30AEB MECHACON IC Q2802 B1GBCFGG0023 RESET SWITCH X2801 X2801 RSXY8M00D01T B SIGNAL LINE IC2805 BR93LC46FE2 EEPROM IC NOT SUPPLIED...

Page 61: ...6 50V4 7 R938 470K C917 1000P C670 50V0 33 Q900 R683 68 C662 0 047 R690 330K Q607 C663 50V1 R684 8 2K R682 330K C665 100P C664 1000P R697 4 7K Q606 R937 2 2K C666 1000P C667 10V100 R694 3 3K MIC 9 0V MICSW L605 J0JKB0000020 C671 0 022 MIX IN ADLPF IN ADLPF OUT ADINT IN ADINT OUT VCC MUTE CR MIX OUT DALPF OUT DALPF IN DAINT OUT DAINT OUT BIAS ECHO VR CR C920 50V1 R926 100 C903 50V1 R927 100 C911 47...

Page 62: ...DECK1 PL1 PL2 VREF R612 100 R681 10K R619 4 7K R618 1K MUTEH MUTEA DMT IC601 C1BB00000574 I O EXPANDER LED9V R687 680 D609 B3ADA0000129 SER4 R614 1K R613 1K C634 100P C635 100P C636 0 01 SER3 R617 4 7K BIASC VREFC RREFC NC NC NC NC DIFOUT CIN AIN VCC A B C SEL TEST AOUT GND IC603 DVREF C658 50V0 1 SPEA SP_A SP_B SP_C C659 50V0 1 SPE C656 0 01 C661 50V0 1 C660 50V0 1 R680 100K IC603 C1BB00000086 SP...

Page 63: ... 10K C604 0 01 C613 56P SYS6V SER4 SER3 VREF ST DO DECK2 K1 K2 CHG_AD2 CHG_AD1 DSA_DI SP_C SPE DSA_SI SD SP_B PLLCLK PLLDA RMT DSA_AI PLLCE C641 35V22 C642 35V22 R656 47 R657 47 C603 330P R627 22K R626 1K C648 560P C647 560P C646 560P C645 560P C601 10V22 C651 1000P C649 560P C650 560P D611 B0ACCE000003 X601 RSXZ4M19B01T X602 H0A327200073 X601 C611 68P C616 56P C617 18P C618 15P R644 330K R643 10M...

Page 64: ...CW CHG_HALF CHG_PLGR DSA_DI MM_RST CDPCONT DSA_SI LED9V ASP_DAT ASP_CLK MDATA PLLDA VREF DC_DET AGND MOT10V MUTEH MUTEA HPL HPR REC_01 SPEA MUTE_L H_DECK1 BP1 MOT_01 HP_GND CD MUTEH MUTEA HPL HPR REC_H SPEANA MIC_GND MIC 9 0V RDS_DET DMT DECK1_H BP1 MOTOR PL_GND R648 5 6K CP600 DECK2 PL_GND DECK_2 MOT10V PL2 PL1 Q614 Q615 DECK1 PHOTO_1 Q613 Q612 PHOTO_2 Q611 Q610 PPL2 PPL1 DVREF PPHOTO_1 PPHOTO_2 ...

Page 65: ...044 10V33 R1004 1 5K R1006 1K Q1004 Q1005 Q1004 Q1005 B1AAGC000007 BIAS OSCILLATOR C1013 1000P C1014 1000P C1010 25V100 R1007 4 7 C1016 2200P C1017 2200P R1011 10K Q1007 B1ABCF000131 BIAS OSC CONTROL C1026 6 3V47 R1013 4 7K R1012 4 7K C1018 0 01 R1014 4 7K C1011 0 047 C1008 50V1 C1034 50V3 3 R1032 10K R1055 2 2K C1038 220P R1098 10K C1042 16V22 R1031 27K R1035 10K R1030 100 R1038 4 7K R1039 15K 5 ...

Page 66: ...0001 MUTING SWITCH Q1016 Q1016 B1GDCFJJ0023 DECK MUTING SWITCH Q1017 B1AARC000002 MOTOR SWITCH Q1017 M W1002 CN1001 R1097 10K C1047 50V1 IC951 CNB13030R2AU PHOTO INTERRUPTER IC971 CNB13030R2AU PHOTO INTERRUPTER Z971 RGSD12A1445T MODE PL GND HALF STBY_5V VREF_GND PHOTO_T D1_CRO2 TO PANEL CIRCUIT CP600 ON SCHEMATIC DIAGRAM 13 MODE PL GND HALF PHOTO_S STBY_5V VREF_GND PHOTO_T D1_CRO2 DECK MECHANISM C...

Page 67: ...0EAKM000125 D5806 B0EAKM000125 D5805 B0EAKM000125 D5804 B0AACK000004 POWER CIRCUIT SCHEMATIC DIAGRAM 16 Q5814 Q5812 Q5813 Q5805 B1ACCF000063 CURRENT CONTROL SWITCH Q5802 Q5803 B1BACG000009 REGULATOR Q5808 B1BACD000017 REGULATOR FAN DC_DET MUTE_H 15V HI_L HI_R LO_L LO_R AGND TGND PGND PGND DGND SUB B CD 8V LED9V MOTOR10V 9V 9V SW5V VD VD IN2_1 IN2_2 IN_GND IN1_1 IN1_2 OUT_GND VccM OUT1_2 AC_DET OUT...

Page 68: ...2 R5818 4 7 R5817 4 7 R5858 8 2 E5800 SNE1004 2 C5811 0 01 R5828 10K R5825 2 2 R5826 2 2 R5827 2 2 R5830 1 2K D5809 B0BA9R600002 C5812 25V33 R5829 330 Q5801 Q5806 Q5804 B1BCCG000021 CURRENT STABILIZER Q5807 KTC3199GRTA REGULATOR L CH R CH L CH R CH POWER CIRCUIT SCHEMATIC DIAGRAM 17 TO TRANSFORMER CIRCUIT CN950 ON SCHEMATIC DIAGRAM 18 VCC VCC ACIN SUB B B SIGNAL LINE B SIGNAL LINE MAIN SIGNAL LINE...

Page 69: ...Y0040M 0 D965 B0EAKM000122 C958 0 01 C957 100V10 R961 150 R960 4 7K D960 B0BA02400030 R959 4 7 D959 B0EAKM000125 D958 B0EAKM000125 C956 63V100 C955 50V100 R951 3 3K Q953 Q953 B1AAGC000007 POWER CONTROL SWITCH T951 G4C2AAJ00005 D966 B0EAKM000122 R956 10 R955 10 R954 10 Q950 C953 0 01 Q950 B1BACD000017 SYSTEM 6V VOLTAGE REGULATOR C952 10V47 R953 1 5K R952 1 2K C961 16V1000 D961 C962 16V1000 D964 B0B...

Page 70: ... DQ0 VCC VCC IC2300 C1AB00001854 DSP IC LD0 LD1 AUX7 AUX5 AUX6 LD2 LD3 LD4 LD5 LD6 LD7 LWR LOE LCS3 LCS1 LCS0 VDD3 LA0 LA1 LA2 LA3 LA4 LA5 LA6 LA7 LA8 LA9 LA10 LA11 GND INPUT INPUT INPUT TDMCLK ATCLK ATFS SELPLL1 DOE ARCLK CAS TDMFS TDMDR ARFS AOUT SEL_PLL0 GND AIN ACLK LA17 LA16 LA15 LA14 LA13 LA12 VDD5 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 DWE RAS VDD3 GND RESET DBUS15 DBUS14 DBUS13 DBUS12 DBUS11 ...

Page 71: ...PCK PCK2 DSC_S RSTOUT RWS SPLL1 TBCK TSD AUX09 TWS SPLLOUT AUX08 MCLK VDD DCLK EXT_CLK RST MUTE AUX07 AUX02 AUX01 DSC_D0 AUX00 DSC_C VDD VDD NC NC NC GND GND GND GND GND GND GND VDD GND DSC_D1 DSC_D2 DSC_D3 DSC_D4 DSC_D5 YUV0 YUV1 YUV2 YUV3 DSC_D7 YUV4 YUV5 YUV6 YUV7 VSYNC DSC_D6 HSYNC AOR AOR GND VDD RSD SPLL0 AUX10 AUX11 AUX12 RBCK SER_IN AUX13 AUX14 AUX15 AGND VREFM VREFP AVDD AOL AOL MIC1 MIC2...

Page 72: ...ESS_RST D5V2 VIDEO_OUT MICRO_DSA_STRB MICRO_DSA_ACK MICRO_DSA_DATA DSA_STRB DSA_ACK A5V DSA_DATA A9V VIDEOSW LCH BCLK_5V SRDATA_5V RCH LRCK_5V A9V A5V LCH RCH VIDEO_OUT D5V2 IC2360 C0ABBB000126 R2402 22K IC2700 C0CBCAA00003 2 8V REGULATOR OP AMP TO MAIN CIRCUIT CN2802 ON SCHEMATIC DIAGRAM 8 VCD MODULE CIRCUIT SCHEMATIC DIAGRAM 21 B SIGNAL LINE VCD VIDEO SIGNAL LINE VCD AUDIO SIGNAL LINE 20 19 18 1...

Page 73: ...7102 W7036 R7323 C7338 W7031 W7032 W7034 W7033 W7030 C7224 C7112 C7111 W7046 W7040 W7015 R7650 W7023 C7335 R7104 Q7601 C7105 C7106 IC7002 IC7001 IC7003 W7028 C7216 Q7602 Q7603 C7260 R7262 C7270 W7002 M7302 M7301 S7201 R7254 R7255 J REST SW TRV MOTOR SPL MOTOR M M PbF C7601 C7103 X7201 C7223 C7231 C7232 CN7002 C7334 C7614 CN7001 TP37 TP38 TP35 TP36 TP1 TP3 TP4 TP8 TP15 TP16 TP14 TP13 TP12 TP7 TP6 T...

Page 74: ...A B C D E F G 1 2 3 4 5 6 7 8 9 A CD SERVO P C B REPX0437B SIDE B 74 SA VK31EE ...

Page 75: ...24 C2828 R2852 C2816 C2811 R2816 R2826 R2822 Q2802 C2802 R2801 C2805 C2926 R2949 R2947 R2946 R2940 R2941 R2942 R2943 C2901 R2944 R2945 R2950 R2948 Q2923 R2113 R2112 R2901 R2712 R2110 R2111 C2104 C2704 R2711 R2710 R2713 R2718 R2716 C2715 C2716 R2719 C2105 R2115 C2705 R2715 R2721 R2722 R2114 R2714 R2117 R2717 R2118 R2116 R2904 R2145 R2758 C2717 R2720 R2756 R2755 R2799 R2156 R2155 Q2707 Q2107 D2904 R...

Page 76: ...2128 W2707 Q2924 5 CN2909 CN2903 CN2902 CN2904 CN2901 CN2802 C2929 706 L2974 R1137 R1136 R1135 R1134 R1133 R1117 R1138 R1122 R1141 R1145 C1143 R1142 R1146 C1144 143 23 C1138 R2818 R2820 R2819 C2809 R2828 R2830 R2832 R2834 R2835 R2833 R2831 R2829 R2807 R2808 R2809 R2836 R2810 R2837 R2842 R2839 R2840 R2838 R2841 R2845 R2844 R2843 R2846 R2815 C2803 C2824 R2823 C2817 R2827 R2824 C2828 R2852 C2816 C281...

Page 77: ...C652 C654 C650 J657 J677 C655 C653 J660 J914 J656 J628 J635 J698 J911 CP600 R628 R635 C605 CN900 L609 J675 R616 J679 L603 L602 J605 R R J936 J645 R923 R924 Q615 R693 R689 J665 R918 R917 Q613 Q612 R916 R920 R919 R911 Q611 Q610 R915 R914 J606 J629 J674 J915 R921 J614 R654 Q604 R651 Q603 R650 R652 J611 Q605 R653 D613 J630 J928 J903 J690 1 30 100 18 10 1 9 J641 R687 J643 J673 R614 R613 D609 R610 R611 ...

Page 78: ...919 R911 Q611 Q610 R915 R914 J606 R969 R970 J674 J612 J616 R921 J903 J654 Q608 Q609 J623 CP602 J937 J938 J643 C907 C912 C904 C911 C909 R933 C908 C905 R931 R927 R930 C906 R926 C920 R929 R940 R971 R928 C910 C903 D906 C913 C914 R936 R935 R934 J648 R677 J601 J607 J631 R990 R941 J965 R620 IC900 J926 R932 J647 J646 J624 J617 J633 J655 J658 J659 J662 J670 J672 J695 R621 R682 J924 J653 1 8 9 16 R655 C637 ...

Page 79: ...2D D VOLUME PbF 1 2 3 4 5 6 7 8 1 2 3 DECK2 OPEN STOP AUX DECK1 OPEN DISPLAY TUNER REW S905 S904 S902 S908 S909 S901 S903 R906 R907 R905 R904 R903 R908 R909 C902 R913 R912 C901 R900 TAPE CD PLAY FF CP900 R910 R902 R901 VR600 J932 J933 S907 S906 S910 PbF BS4 1 2 H901 2 1 79 SA VK31EE ...

Page 80: ...14 C1003 J1028 E C B B E C C B E C C B E B E C B E B E C C B E B E C Q1016 R1059 R1058 R1084 R1090 R1015 R1018 C1036 R1016 R1019 C1039 Q1020 R1095 R1094 Q1021 R1096 R1093 R1091 R1092 R1060 R1048 Q1014 R1022 R1029 R1032 R1053 R1049 C1049 R1051 R1054 Q1015 C1050 R1052 R1050 R1045 R1046 R1047 Q1012 Q1013 R1085 R1087 R1086 R1061 R1030 R1039 R1038 C1027 C1023 R1017 R1028 C1022 C1019 C1021 R1010 C1020 R...

Page 81: ...240 R5448 Q5806 Q5814 C5805 W5872 C5830 D5802 CN5800 R5445 R5245 R5446 R5246 R5853 R5855 R5857 R5451 R5251 R5806 R5252 R5452 R5449 R5453 R5253 R5454 R5854 R5856 W5855 W5857 W5808 W5877 W5816 W5803 W5820 W5861 W5851 C5838 D5814 W5830 C5447 C5444 C5244 C5247 C5245 C5803 C5446 C5445 R5254 Q5813 Q5812 C5802 C5441 L5402 L5202 L5201 L5401 C5840 C5820 Q5803 Q5804 JK5951 JK5952 IC5801 R5249 C5241 C5243 C5...

Page 82: ...7 Q5805 CN5801 D5803 R5822 C5809 C5810 R5812 R5828 R5803 R5804 R5805 R5824 R5810 R5811 R5802 C5811 W5806 C5807 W5854 W5871 W5804 W5807 D5804 D5801 C5808 Q5806 C5805 W5872 C5830 H5950 W5950 C5840 Q5801 Q5802 Q5803 Q5804 Q5808 E5800 R5858 R5817 R5818 FP5833 R5819 R5816 R5809 R5808 R5807 R5815 R5830 R5834 R5820 R5821 R5829 400 12 1 9 1 2 3 4 5 6 7 8 11 10 2 3 4 5 6 7 8 9 E C B E C B B C E E C B E C B...

Page 83: ...7 D964 D961 D966 C953 C952 C963 J951 D962 J938 C951 C954 R951 Q953 J933 J910 J917 C959 J940 Q951 J920 J909 J916 J913 CN950 Q950 C960 J941 R953 D967 Q954 C964 R963 CN951 J918 J930 F1 T1 6AL 2 D968 C962 C961 D963 FP951 1A FP950 4A 8 7 6 5 4 3 2 1 9 8 7 6 5 4 3 2 1 T950 POWER TRANSFORMER 1 2 4 5 3 E C B E C B E C B E C B E C B SECONDARY PRIMARY 1 2 3 4 5 6 7 8 CAUTION RISK OF ELECTRIC SHOCK AC VOLTAG...

Page 84: ...J K L M L950 ORMER J987 J990 J989 J988 FC1 FC2 Z950 JK950 RL950 D965 J912 F1 T1 6AL 250V POWER TRANSFORMER 1 2 3 4 1 2 3 4 PbF ARY PRIMARY 9 10 11 12 13 14 15 230V 240V 50Hz AC IN OCK H THIS P C B 84 SA VK31EE ...

Page 85: ... CD DETECT P C B REP2578A N SPINDLE POSITION P C B REP2578A N A B C D E F G 1 2 3 4 5 6 7 8 9 D1 W1 1 2 3 4 1 IC1 J3 J1 R1 D2 Q1 W2 W1 CN1 C2 J4 C1 J2 C E 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 M B 2 3 W2 1 2 3 SW1 PUSH SW2 PUSH SW3 OPEN SW5 LOAD SW4 CD L J K 85 SA VK31EE ...

Page 86: ... R2307 R2305 R2304 R2306 C2300 C2702 C2701 IC2360 IC2350 IC2300 C2360 C2359 C2358 R2359 L2350 30 31 51 80 100 SIDE B 4 5 8 1 25 26 50 C2366 C2373 C2372 C2371 C2356 R2352 R2353 R2350 R2703 R2300 R2302 R2303 C2120 C2103 C2105 C2100 R2308 R2309 R2310 X2350 C2370 IC2100 IC2700 C2401 C2400 C2201 C2403 C2203 C2200 R2122 4 5 1 2 3 R2704 C2703 IC2120 R2702 R2701 R2301 L2359 C2374 C2101 C2304 C2369 CN2000 ...

Page 87: ...1002 1 3 5 W1002 1 2 MOTOR 1 5 1 5 DECK 2 PLAYBACK HEAD DECK 1 R P HEAD ERASE HEAD SOLDER SIDE VCD MODULE P C B SIDE A M TRANSFORMER P C B H SOLDER SIDE SOLDER SIDE SOLDER SIDE CS1001 1 3 5 2 4 M M 1 15 2 16 CN7001 CN7002 18 2 19 1 OPTICAL PICKUP M7302 SPL MOTOR M7301 TRV MOTOR CD SERVO P C B SIDE A A SOLDER SIDE SOLDER SIDE SOLDER SIDE T951 SUB TRANSFORMER T950 POWER TRANSFORMER AC IN 230 240 V 5...

Page 88: ...0 MIC2 HEADPHONE SENSOR MIC1 CP601 16 2 17 1 PANEL P C B C SOLDER SIDE POWER P C B G SOLDER SIDE TACT SWITCH P C B D SOLDER SIDE CP900 CN5800 JK5951 JK5952 12 1 CN5801 W2 12 1 H5950 W5950 1 9 CD DETECT P C B J 1 2 3 SOLDER SIDE HIGH CHANNEL SPEAKERS LOW CHANNEL SPEAKERS MIC VOLUME VOLUME PbF PbF PbF PbF PbF 88 SA VK31EE ...

Page 89: ...600002 B0BA5R600016 B0BA5R000004 B0BA7R000005 B0BA02400030 AN8739SBTE2 26p 1 26 14 13 6 20 21 7 C0DAAHG00007 5p 1 5 B1AAGC000007 KTC3199GRTA B0ACCK000005 B0BC3R700004 B0JCPC000004 B0AACK000004 MA2J72800L MA2C16500E MA2C72300F 1 10 1 C0AABB000117 1 8 5 C1AA00000612 5p RSN315H42B P 18p C0CBCAA00003 5p 2SC2058SPTA E C B 1 5 B C E 2SB621ARSTA 2SD0592ARA KTA12710YTA A Ca Cathode Anode Cathode Anode B0A...

Page 90: ...KCK O Sub code block clock signal output BLKCKf 75Hz during normal playback 14 SQCK I External clock signal input for sub code Q resistor 15 SUBQ I sub code Q code output 16 DMUTE I Muting input H mute 17 STAT O Status signal output CRC CUE CLVS TTSTVP FCLV SQCK 18 RST I Reset signal input 19 SMCK 1 2 diveded clock signal of crystal osscillating at MSEL H SMCK 8 4672 MHz 1 4 divided clock signal o...

Page 91: ...oil Traverse Motor Spindle Motor Driver Pin No Mark I O Function 1 RST O RESET output terminal 2 NC N C 3 IN2 I Motor drive 2 input 4 PC2 I Turntable motor drive signal L ON 5 NC N C Pin No Mark I O Function 6 IN1 I Motor driver 1 input 7 PVCC1 N C 8 PGND1 Power supply 1 for driver 9 PGND1 Ground connection 1 for driver 10 D1 N C 11 D1 O Motor driver 1 reverse action output 12 D2 O Motor driver 1 ...

Page 92: ... Main Clock 23 XOUT 4 19 MHz Main Clock 24 VCC Power Supply 5V 25 MBP1 Microcomputer Beat Proof Output 1 Not connected open 26 MBP2 Microcomputer Beat Proof Output 2 Not connected open 27 PLLCK O Tuner PLL Clock Output 28 PLLDA O Tuner PLL Data Output 29 RMT I Remote Control Input 30 DSA_ACK I O DSA Acknowledge 31 PLLCE O Tuner PLL Chip Enable 32 SYNC I AC Failure Detect Input 33 DCDET I DC Detect...

Page 93: ...21 Troubleshooting Guide 93 SA VK31EE ...

Page 94: ...d otherwise P Pico farads pF F Farads Resistance values are in ohms unless specified otherwise 1K 1 000 OHM The marking RTL indicates that the Retention Time is limited for this items After the discontinuation of this assembly in production the item will continue to be available for a specific period of time The retention period of a availability is dependent on the type of assembly and in accorda...

Page 95: ...22 1 Deck Mechanism RAA3412 S 22 1 1 Deck Mechanism Parts Location 95 SA VK31EE ...

Page 96: ...96 SA VK31EE ...

Page 97: ...M 118 RML0372 WINDING LEVER M 119 RML0374 EJECT LEVER M 120 RMM0131 BRAKE ROD M 121 RMM0133 1 EJECT ROD M 122 RMQ0519 REEL HUB M 123 RMS0398 1 MOVING CORE M 124 RSJ0003 PLUNGER ASS Y M 125 RMC0061 PACK SPRING M 126 RXF0049 FLYWHEEL F ASS Y M 127 RXF0050 FLYWHEEL R ASS Y M 128 RXG0040 FF RELAY GEAR ASS Y M 129 RMK0283A J SUB CHASSIS M 130 RXL0124 PINCH ROLLER F ASS Y M 130 1 RMB0401 PINCH ARM SPRIN...

Page 98: ...22 2 CD Loading Mechanism RD DAC026 S 22 2 1 CD Loading Mechanism Parts Location 98 SA VK31EE ...

Page 99: ...99 SA VK31EE ...

Page 100: ...DE LOCK SPRING M 338 RMR1123 H TRAY M 339 RXQ0595 MOTOR SUB ASS Y M 341 RSJ0003 SOLENOLD ASS Y M 343 RMA1106 UPPER PLATE M 344 RML0519 CD LEVER M 345 RFKNAAK27GCS MECHA BASE ASS Y M 346 RML0522 TURNING STOPPER M 347 RMQ0745 LOWER SPINDLE M 348 RMQ0746 UP DOWN BASE M 349 RMB0550 LOWER SPINDLE SPRING M 350 RMQ0747 UPPER HOOK M 351 RME0263 CLICK SPRING M 352 RMQ0743 SPINDLE SHAFT M 353 RMB0552 CUSHIO...

Page 101: ...22 3 Cabinet 22 3 1 Cabinet Parts Location 101 SA VK31EE ...

Page 102: ...102 SA VK31EE ...

Page 103: ...103 SA VK31EE ...

Page 104: ...MECHACON M IC2802 C0JBAZ001229 IC 3V 5V LEVEL SHIFT M IC2804 C0DAAHG00007 IC REGULATOR M IC2900 C1BB00000747 IC ASP M Ref No Part No Part Name Description Remarks 26 RHD30004 2S SCREW M 27 RKA0059 K LEG RUBBER M 28 RKFX0093 K CASS HOLDER L M 29 RKFX0094 K CASS HOLDER R M 30 RKMX0077 S TOP CABINET BENT M 31 RKWX0210 V FL WINDOW M 32 RKWX0216 1 FL FILTER M 33 RMA1110 2 TRAY ANGLE M 34 RMBX0021 CASS ...

Page 105: ...IODE M D612 B0ACCE000003 DIODE M D613 B0BA5R600016 DIODE M D614 B0AACK000004 DIODE M D617 B0AACK000004 DIODE M D906 B0BA5R000004 DIODE M D950 B0EAMM000038 DIODE M D951 B0EAMM000038 DIODE M D951 MA2C16500E DIODE M D952 B0EAMM000038 DIODE M D953 B0EAMM000038 DIODE M Ref No Part No Part Name Description Remarks D954 B0EAKM000125 DIODE M D955 B0EAKM000125 DIODE M D956 B0EAKM000125 DIODE M D957 B0EAKM0...

Page 106: ...0 RLQZ371 LINE FILTER M L1001 G0C470JA0030 RF CHOKE COIL M L1002 7L1A62N BIAS OSC COIL M L2302 J0JCC0000119 CHIP INDUCTOR M L2303 J0JCC0000119 CHIP INDUCTOR M L2304 J0JCC0000119 CHIP INDUCTOR M L2305 G1C100K00020 CHIP INDUCTOR M Ref No Part No Part Name Description Remarks L2306 G1C100K00020 CHIP INDUCTOR M L2307 G1C100K00020 CHIP INDUCTOR M L2308 J0JCC0000119 CHIP INDUCTOR M L2309 J0JCC0000119 CH...

Page 107: ...S2TJ472T 4 7K 1 4W M R618 ERDS2TJ102T 1K 1 4W M R619 ERDS2TJ472T 4 7K 1 4W M R620 ERDS2TJ472T 4 7K 1 4W M R621 ERDS2TJ472T 4 7K 1 4W M R622 ERDS2TJ472T 4 7K 1 4W M R623 ERDS2TJ472T 4 7K 1 4W M R626 ERDS2TJ102T 1K 1 4W M R627 ERDS2TJ223T 22K 1 4W M R628 ERDS2TJ101T 100 1 4W M R629 ERDS2TJ101T 100 1 4W M R630 ERDS2TJ681T 680 1 4W M R631 ERDS2TJ473T 47K 1 4W M R632 ERDS2TJ103T 10K 1 4W M R634 ERDS2TJ...

Page 108: ...6W M Ref No Part No Part Name Description Remarks R1016 ERJ3GEYJ470V 47 1 16W M R1017 ERJ3GEYJ822V 8 2K 1 16W M R1018 D0GB392JA002 3 9K 1 16W M R1019 D0GB392JA002 3 9K 1 16W M R1022 ERJ3GEYJ103V 10K 1 16W M R1026 ERJ3GEYJ102V 1K 1 16W M R1028 ERJ3GEYJ822V 8 2K 1 16W M R1029 ERJ3GEYJ475V 4 7M 1 16W M R1030 D0GB101JA002 100 1 16W M R1031 D0GB273JA002 27K 1 16W M R1032 ERJ3GEYJ103V 10K 1 16W M R1035 ...

Page 109: ...155 ERJ3GEYJ104V 100K 1 16W M R2156 ERJ3GEYJ102V 1K 1 16W M R2158 ERJ3GEY0R00V 0 1 16W M Ref No Part No Part Name Description Remarks R2159 ERJ3GEY0R00V 0 1 16W M R2160 ERJ3GEY0R00V 0 1 16W M R2199 ERJ3GEY0R00V 0 1 16W M R2200 ERJ3GEYJ103V 10K 1 16W M R2201 ERJ3GEYJ103V 10K 1 16W M R2202 ERJ3GEYJ223V 22K 1 16W M R2203 ERJ3GEYJ223V 22K 1 16W M R2204 ERJ3GEYJ103V 10K 1 16W M R2205 ERJ3GEYJ104V 100K ...

Page 110: ...6W M R2850 ERJ3GEYJ222V 2 2K 1 16W M R2851 ERJ3GEYJ331V 330 1 16W M R2852 ERJ3GEYJ103V 10K 1 16W M Ref No Part No Part Name Description Remarks R2853 ERJ3GEYJ104V 100K 1 16W M R2901 ERJ3GEYJ472V 4 7K 1 16W M R2902 ERJ3GEYJ103V 10K 1 16W M R2903 ERDS1FVJ270T 27 1 2W M R2904 ERJ3GEYJ103V 10K 1 16W M R2905 ERJ3GEYJ682V 6 8K 1 16W M R2906 D0GB101JA002 100 1 16W M R2907 ERJ3GEYJ222V 2 2K 1 16W M R2908 ...

Page 111: ...2V 6 8K 1 16W M R7324 D0GB333JA002 33K 1 16W M R7325 ERJ3GEYJ391V 390 1 16W M R7327 D0GB392JA002 3 9K 1 16W M R7328 D0GB392JA002 3 9K 1 16W M R7329 D0GB392JA002 3 9K 1 16W M Ref No Part No Part Name Description Remarks R7331 ERJ3GEYJ682V 6 8K 1 16W M R7335 D0GB101JA002 100 1 16W M R7336 ERJ3GEYJ100V 10 1 16W M R7349 ERJ3GEYJ472V 4 7K 1 16W M R7601 D0GB4R7JA008 4 7 1 16W M R7650 ERJ3GEYJ5R6V 5 6 1 ...

Page 112: ... M C1042 ECEA1CKA220B 22 16V M C1043 ECEA1HKA4R7B 4 7 50V M C1044 ECEA1AKA330B 33 10V M Ref No Part No Part Name Description Remarks C1045 ECEA1AKA220B 22 10V M C1046 ECEA1CKA221B 220 16V M C1047 ECEA1HKA010B 1 50V M C1048 ECEA1HKA010B 1 50V M C1049 ECJ1VB1H102K 1000P 50V M C1050 ECJ1VB1H102K 1000P 50V M C1051 ECEA1HKA010B 1 50V M C1052 ECEA1HKA010B 1 50V M C1053 ECA1CM221B 220 16V M C1054 ECEA1HK...

Page 113: ...C2371 ECUVNC104KBV 0 1 16V M C2372 ECUVNC104KBV 0 1 16V M C2373 EEVHB0J470R 47P 6 3V M Ref No Part No Part Name Description Remarks C2374 ECJ1VB1C103K 0 01 16V M C2400 ECEV1CA100SR 10 16V M C2401 ECEV1CA100SR 10 16V M C2402 ECJ1VC1H330J 33P 50V M C2403 ECEV1CA100SR 10 16V M C2404 ECJ1VB1H221K 220P 50V M C2701 ECJ1VB1H681K 680P 50V M C2701 ECUVNC104KBV 0 1 16V M C2702 ECJ1VC1H101K 100P 50V M C2702 ...

Page 114: ...M P3 RPFX0007 MIRAMAT BAG M ACCESSORIES Ref No Part No Part Name Description Remarks C5447 F1D1H473A012 0 047 50V M C5448 ECBT1H103KB5 0 01 50V M C5801 ECBT1H103KB5 0 01 50V M C5802 ECA1CM471B 470 16V M C5803 ECBT1H102KB5 1000P 50V M C5804 ECKR1H103MD5 0 01 50V M C5805 ECEA1CKA101B 100 16V M C5806 ECKR1H103MD5 0 01 50V M C5807 ECEA1CKA100B 10 16V M C5808 ECEA1CKA100B 10 16V M C5809 ECKR1H103MD5 0 ...

Page 115: ...22 6 Packaging 115 SA VK31EE PRT0405 D E J N S A ...

Search results

Summary of Contents for SA-VK31EE

Reviews:

Related manuals for SA-VK31EE

Brands by name

Popular brands

Panasonic SA-VK31EE, Service Manual

Search results

Summary of Contents for SA-VK31EE

Reviews:

Related manuals for SA-VK31EE

Brands by name

Popular brands