Panasonic SA-AK631GCP Service Manual Download

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MAIN CIRCUIT

SCHEMATIC DIAGRAM - 5

CD SERVO CIRCUIT

(CN7002) ON

SCHEMATIC DIAGRAM-2

CN2801

: +B SIGNAL LINE

: CD SIGNAL LINE

: MAIN SIGNAL LINE

CN2806

R2271

3.3K

R2171

3.3K

R2270

R2170

R2169

R2167

R2168

R2166

C2166

1000P

R2269

R2267

R2268

R2266

C2266

1000P

Q2142,Q2242

B1ABCE000016

AGC CONTROL

Q2242

R2246

C2245

16V10

R2247

100K

D2241

B0ACCK000005

R2248

6.8K

R2249

2.2K

HP_R

HP_L

R2928 10K

R2923

R2917

R2915

R2913

R2926

R291

R2916 4.7K

C2901

0.1

C2905 16V100

C2902 16V10

/RESTSW

RESTSW

BLKCK

CDSTAT

CD_RST

MCLK

MDATA
MLD

/RST

TAT

BLKCLK

MLD

ATA

MCLK

PGND

+7.5V

LD_SW

CD3.3V

RCH_OUT

AGND

LCH_OUT

: -B SIGNAL LINE

C2907 470P

CD_GND

R2929 10K

R2930 10K

R2931 10K

C2906 1000P

R2914 4.7K

R2912 4.7K

R2927

4.7K

Q2901

B1ACKD000005

SWITCH

SYS6V

C2151

16V10

C2251

16V10

R2149

2.2K

C2242

R2241

2.7K

C2241

OUT2

R2243

100K

R2242

22K

R2142

22K

Q2571

R2146

Q2142

C2142

R2141

2.7K

C2141

R2143

100K

Q2571

B1GFGCAA0001

MUTING SWITCH

OUT1

R2501

2.2K

MUTE_A

R2503

150K

-9V

R2502

56K

C2501

50V2.2

PCONT

SYNC

SW5V

VREF+

RMT

PHOT

O_1

PHOT

O_2

KEY1

KEY2

KEY3

DECK2

SSEQ_LED

FL_CLK

FL_DOUT

FL_CS

FL_RST

v_JOG_B

V_JOG_A

MOT10V

/PLG2

/PLG1

/MODE_1

/HALF_1

HP_R

HP_L

C2751

0.1

HP_R

HP_L

/HALF_1

/MODE_1

/PLG2

/PLG1

MOT10V

v_JOG_B

V_JOG_A

FL_RST

FL_CS

FL_DOUT

FL_CLK

SSEQ_LED

DECK2

KEY1

KEY2

KEY3

PHOT

O_1

PHOT

O_2

RMT

VREF+

SYNC

SW5V

PCONT

SYS6V

C2753

0.1

C2999

0.1

R2933

D2904

B0EAKM000117

R2903

R2902

R2901

10K

C2903

0.01

R2910

330

R2909

2.2K

C2904

16V100

Q2902

R2907

R2908

330

R2932

D2901

B0ADCC000002

SW5V

CD8V

R2918 10K

R2924 10K

C2201

C2101

R2201

1.2K

R2101

1.2K

R2102

1.8K

R2202

1.8K

C2202

0.1

C2102

0.1

C2203

1000P

C2103

1000P

LCH

RCH

R2919

4.7K

Q2906

R2925

4.7K

Q2907

SW5V

R2922

10K

R2920

4.7K

R2921

4.7K

Q2902

B1AACF000064

SWITCH

Q2906,Q2907

B1ABCE000016

SWITCH

R2403

330K

C2401

10P

C2402

47P

R2532

IC2804

C0AABA000009

DUAL OP-AMP

CONN

R2402 15K

R2404

82K

IC2806

C2520

0.01

-9V

C2302

47P

R2303

330K

R2531

C2301

10P

R2302

15K

CONN1

R2304

82K

CON

C2521

0.01

C2512

0.47

R2522

10K

-9V

R2523

100K

C2513

0.1

R2520

10K

C2526

220P

R2518

100K

R2519

18K

C2527 1

R2538

2.2K

IC2806

C0ABBB000244

DUAL OP-AMP

R2521

10K

CONN3

+9V

IC2805

C2525

CONN4

-9V

R2512

R2511

220K

C2511

0.022

R2401

47K

R2301

47K

R2513

4.7K

C2522

R2514

100K

R2517

100K

C2523

R2516

CONN4

R2535

33K

R2515

8.2K

R2533

10K

R2539

100K

D2512

B0JCAE000001

R2534

1.5K

PANEL CIRCUIT

(CN6601) ON

SCHEMATIC DIAGRAM-10

IC2805

C0ABBB000244

DUAL OP-AMP

Q2501

B1GDCFJJ0047

MUTING CONTROL

CD7.5V

SUB1

+9V

SW_LED

+9V

MIC

R2007

C2752

0.1

R2145

10K

R2245

10K

15 14 13 12 11 10

30 29 28 27 26 25

36 35 34 33 32 31

15 14 13 12 11 10

R2006

SA-AK631GCP

Summary of Contents for SA-AK631GCP

Page 1: ...ita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law SA AK631GCP Colour S Silver Type Terminal Stereo 3 5 mm jack 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 Recording system AC bias 100 kHz Erasing system AC erase 100 kHz Tape speed 4...

Page 2: ...placement for the cassette lid ass 馳 38 10 17 Rectification for tape jam problem 39 Dimensions W x H x D 250 x 330 x 341 mm Mass 7 1 kg Operating temperature range 5 to 35 C Operating humidity range 5 to 90 RH no condensation n SYSTEM SC AK631 GCP Music center SA AK631 GCP Speaker SB AK630 GC Subwoofer SB WAK630 GC Notes 1 Specifications are subject to change without notice Mass and dimensions are...

Page 3: ...4 18 7 I Deck P C B J Deck Mechanism P C B 86 19 Wiring Connection Diagram 87 20 Illustration of IC 痴 Transistors and Diodes 88 21 Terminal Function of IC 痴 89 21 1 IC7002 MN6627953HB Servo processor Digital signal processor Digital filter D A converter 89 21 2 IC7003 AN8739SBTE2 Focus coil Tracking coil Traverse motor Spindle motor drive 89 21 3 IC2801 C2CBJG000561 System Microprocessor 90 22 Tro...

Page 4: ...ariac to avoid overcurrent Current consumption at AC 127 V 50 60 Hz in NO SIGNAL mode volume min at CD mode should be 500mA Current consumption at AC 240 V 50 60 Hz in NO SIGNAL mode volume min at CD mode should be 350mA 3 Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed No sound is heard when the power is turned on Sound stops durin...

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: ...the short pin finish the job in as short time as possible 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 area where the travers...

Page 7: ... 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 Recommend not to look at pick up lens for a long time CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER T...

Page 8: ...8 Accessories Remote Control FM Antenna AC Cord AM Loop Antenna AC Plug Adaptor 8 SA AK631GCP ...

Page 9: ...9 Operation Procedures 9 SA AK631GCP ...

Page 10: ...10 SA AK631GCP ...

Page 11: ...cement 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 4 Refer to the Parts No on the page of Parts Location and Replacement Parts List Section 23 if necessary 10 1 Disassembly flow chart The following chart is the procedure for disassembling the casing and inside parts ...

Page 12: ...ration of gear for servicing perform the procedures as follows 3 In case of re servicing the same set the gear for servicing may has been taken off because it has been used The gear for servicing must be stored Remove the gear provided with mecha cover as shown below Insert the hexagonal screwdriver 2mm into the gear and then project the tip of screwdriver for 1 2 mm in length 12 SA AK631GCP ...

Page 13: ...wer cord Step 2 Press the POWER button to power up the main unit Step 3 Press the OPEN CLOSE button the disc tray will open automatically Step 4 Release the 2 claws and then remove the CD Lid Step 5 Press the OPEN CLOSE button the disc tray will close 10 3 Disassembly of Top Cabinet 10 4 Disassembly of CD Lid The CD changer unit can be removed after the CD Lid is removed Follow the Step 1 Step 2 o...

Page 14: ...t 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 opened Step 2 Release the 2 claws and then remove the CD lid cover Step 3 Repeat Step 2 but rotate the gear tools in anti clockwise direction Step 4 The disc tray will be closed 14 SA AK631GCP ...

Page 15: ...up the CD Mechanism Unit Step 4 Remove 4 screws Step 5 Remove the CD chassis Step 6 Lay the CD mechanism unit as shown For disassembly of CD mechanism unit please refer to Section 10 13 of this manual 10 5 Disassembly of Rear Panel Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet 10 6 Disassembly of CD Mechanism Unit Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet ...

Page 16: ...em 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follow the Step 1 of Item 10 5 Disassembly of Rear Panel Follow the Step 1 Step 3 of Item 10 6 Disassembly of CD Mechanism Unit 10 8 Disassembly of Sub Power P C B Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follow the Step ...

Page 17: ...ower P C B with insulation material to avoid short circuit 10 9 Disassembly of Power P C B Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follow the Step 1 of Item 10 5 Disassembly of Rear Panel Follow the Step 1 Step 3 of Item 10 6 Disassembly of CD Mechanism Unit Follow the Step 1 Step 2 of Item 10 7 Disassembly of Mai...

Page 18: ...d replace the components Step 4 Fix back the cut portion with a screw as shown Replacement of the Power Amplifier IC Voltage Regulator 10 10 Disassembly of Transformer P C B Voltage Selector Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follow the Step 1 of Item 10 5 Disassembly of Rear Panel Follow the Step 1 Step 3 of...

Page 19: ...03 and CN5950 10 11 Disassembly of Front Panel Unit Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follow the Step 1 Step 3 of Item 10 6 Disassembly of CD Mechanism Unit 10 12 Disassembly of Deck Mechanism Unit Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassem...

Page 20: ...chanism P C B Step 6 Remove 3 screws Step 7 Unsolder the motor terminals Step 8 Remove Deck Mechanism P C B Step 3 Rotate the hexagonal wrench in the direction of arrow clockwise and then open the disc tray fully 10 13 CD Mechanism Main Component Replacement Procedures Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follo...

Page 21: ...he 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 the motor terminals 4 points Step 10 Remove the FFC board from the connector and then remove the CD Servo P C B 21 SA AK631GC...

Page 22: ...nstallation 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 Step 1 Install the traverse deck ass y to the timing lever Step 2 Align the boss of traverse deck ass y with the slot of traverse cam gear 2...

Page 23: ... lifting the claw in the direction of 1 draw the CD Detect P C B in the direction of arrow 2 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 Step 5 Remove the mechanism cover 10 13 2 Replacement for the Disc Tray 23 SA AK631GCP ...

Page 24: ...laws 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 Step 2 Holding the drive rack not to move install the disc tray Step 3 Align the drive rack with the drive gear 24 SA AK631GCP ...

Page 25: ... spring Step 4 Remove the pulley gear change gear and UP DOWN gear NOTE Force the right guide bar of tray base manually not to move upwards Step 4 Holding the disc tray manually push the disc tray in the direction of the arrow Step 5 Release the 2 claws and then remove the bottom SW P C B 10 13 3 Disassembly and reassembly for mechanism base drive unit 25 SA AK631GCP ...

Page 26: ...he 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 26 SA AK631GCP ...

Page 27: ...n 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 27 SA AK631GCP ...

Page 28: ... 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 28 SA AK631GCP ...

Page 29: ...ewdriver 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 a...

Page 30: ...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 align...

Page 31: ... 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 31 SA AK631GCP ...

Page 32: ...l the gear holder and then tighten the screw a Step 14 Install the tray base traverse ass 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 32 SA AK631GCP ...

Page 33: ... terminals 2 points Step 5 Unsolder the motor terminals 2 points Step 6 Release the 2 claws A and then remove the Motor P C B Step 7 Release the claw B and then remove the motor ass y Notice for motor ass y installation 1 Locate the name plate of motor to the traverse ass y 2 Align the hole of motor with the ribs 10 13 4 Replacement for the motor ass y 33 SA AK631GCP ...

Page 34: ...2 screws 10 14 Replacement for the pinch roller ass y and head block Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follow the Step 1 Step 3 of Item 10 6 Disassembly of CD Mechanism Unit Follow the Step 1 Step 3 of Item 10 11 Disassembly of Front Panel Unit Follow the Step 1 Step 5 of Item 10 12 Disassembly of Deck Mecha...

Page 35: ...e belt Step 1 The boss and marking should be positioned horizontally 10 15 Replacement for the Deck motor ass y capstan belt A capstan belt B and winding belt Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet Follow the Step 1 Step 6 of Item 10 4 Disassembly of CD Lid Follow the Step 1 Step 3 of Item 10 6 Disassembly of CD Mechanism Unit Follow the Step 1 Step 3 of Item 10 11 Disass...

Page 36: ... Step 5 Install the winding lever and spring while pressing the winding arm in the direction of arrow Step 6 Install the flywheel R Step 7 Put the capstan belt A temporarily as shown below Step 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 36 SA AK631GCP ...

Page 37: ...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 37 SA AK631GCP ...

Page 38: ...ssette lid ass y For DECK1 and DECK2 Step 2 Push up the cassette lid ass y in the direction of arrow For DECK1 and DECK2 10 16 Replacement for the cassette lid ass y Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet 38 SA AK631GCP ...

Page 39: ...ller during playback or recording rotate the flywheel F in the direction of the arrow to remove it Step 2 Push the lever upward and open the cassette lid ass y Remove the cassette tape 10 17 Rectification for tape jam problem Follow the Step 1 Step 2 of Item 10 3 Disassembly of Top Cabinet 39 SA AK631GCP ...

Page 40: ...chanism P C B Sub Power P C B and Power P C B can be carried out using below procedures For the disassembling procedures refer to Section 10 11 1 Checking of Main P C B 1 Remove Top Cabinet and Rear Panel 2 Remove CD Lid 3 Disassemble CD Mechanism Unit 4 Connect FFC wires CN2801 CN2805 from CD Mechanism Unit 40 SA AK631GCP ...

Page 41: ...11 2 Checking of Transformer P C B 1 Remove Top Cabinet and Rear Panel 2 Remove CD Lid 3 Disassemble CD Mechanism Unit 4 Connect FFC wires CN2801 CN2805 from CD Mechanism Unit 41 SA AK631GCP ...

Page 42: ...isassemble Panel P C B 6 Disassemble Deck Mechanism Unit 7 Use the extension cable A to reconnect CN1001 Deck P C B and CN2803 Main P C B 8 Use the extension cable B to reconnect CP6401 Panel P C B and CN971 Deck Mechanism P C B Service Tools Extension FFC A Deck P C B Main P C B REEX0485 14 Pins B Panel P C B Deck Mechanism P C B REEX0484 10 Pins 42 SA AK631GCP ...

Page 43: ...terial to avoid short circuit 8 Use the extension cable A to reconnect CN1001 Deck P C B and CN2803 Main P C B 9 Use the extension cable B to reconnect CP6401 Panel P C B and CN971 Deck Mechanism P C B 10 Use the extension cable C to reconnect H5950 W5950 Power P C B and CN5950 Transformer P C B Service Tools Extension FFC A Deck P C B Main P C B REEX0485 14 Pins B Panel P C B Deck Mechanism P C B...

Page 44: ...th the erasure prevention tab remove from right side only and close the cassette holder 5 Press REVERSE FM MODE BP 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 TUNE TIME ADJ UP After TPS function tape will stop automatically 8 Press REC STOP Tape will not move 9 Press STOP TUNE MODE to indicate Error code ...

Page 45: ...confirmed in the abnormal detection mode explained in the later section 12 8 2 Abnormality detection for CD Changer block No Abnormal Items Error Display Method of Detection 1 REST SW abnormal F15 Under normal operation Self Diagnostic Mode inclusive this error occurs when the REST SW ON is not detected within the specified time and shall be memorized 2 Transmission error between CD servo LSI and ...

Page 46: ...ode a During cold start of micro processor IC b Restart of aging mode for the mechanism unit 3 Mechanism Error Code Mechansim Error Code Table Error Code Description M 00 No Error M 01 OPEN Position Horizontal Motion Abnormality at play position M 02 PLAY Position Horizontal Motion Abnormality at stock position M 03 PLAY Position Horizontal Motion Abnormality during changing position M 04 CHANGE P...

Page 47: ... CD PLAY mode 13 3 CD Mecha Aging Test Mode CR20 1 Functional summary of CD aging test mode It is for the purpose to determine the reliability of the CD changer 2 To enter into CD aging test mode a First enter into self diagnostic mode Refer to Section 12 2 How to enter the Self Diagnostic Function b In the self diagnostic mode switch the SELECTOR to and press It will enter into CD aging test mode...

Page 48: ... checksum and Version Display Mode a Enter into Self Diagnostic Mode Refer to Section 12 2 b In the Self Diagnostic Mode Press twice The version number and the calculated ROM Checksum of the current software will be displayed on the FL as shown in this example Note The Software Version No Micon Software Checksum differs from set to set The ROM Checksum is calculated on demand not hard coded The RO...

Page 49: ...CK 2 FWD Fig 1 14 1 2 Bias and Erase Voltage Check 1 Set the unit AUX position 2 Insert the Normal blank tape QZZCRA into DECK 2 and the unit to REC mode use l REC STOP key 3 Measure and make sure that the output is within the 1 Connect the instrument as shown in Fig 5 2 Set the unit to AM mode 3 Apply signal as shown in Fig 5 from AM SG 4 Adjust Z2602 so that the output frequency is maximized in ...

Page 50: ...djust Z2602 OSC so that the EVM AC is maximized 6 Set AM SG to 600Hz 7 Receive 600Hz in the unit 8 Adjust Z2602 ANT so that the EVM SG is maximized 14 3 1 Cassette Deck Section 14 3 2 Tuner Section 9 Set AM SG to 520kHz 10 Receive 520kHz in the unit 11 Adjust L2602 OSC so that the EVM DC value is with 1 1 0 5V Fig 7 14 3 Alignment Points 50 SA AK631GCP ...

Page 51: ...COIL DRIVE TRAVERSE MOTOR DRIVE SPINDLE MOTOR DRIVE MUTE CH2 FOCUS COIL TRACKING COIL D4 17 D4 16 D3 15 D3 14 D1 11 D1 10 D2 13 D2 12 4 PC2 3 IN2 6 IN1 24 IN3 23 IN4 1 RST NC 18 5 NC 2 NC B B B B IC7003 AN8739SBTE2 FOCUS COIL TRACKING COIL TRAVERSE MOTOR SPINDLE MOTOR DRIVE M7301 TRAVERSE MOTOR E F B A LPD LD C D SPPOL SPOUT TRVP TRP FOP B B A B F E M M 51 SA AK631GCP ...

Page 52: ...VREF 27 A B C D E F 30 35 A B C D E F CEA 21 LD 29 LD PD 28 LPD DCDET 36 CAGC 41 2 EXT1 3 EXT2 76 GIO0 77 GIO1 78 GIO2 75 TXTCK PORT ARF RFOUT 39 RFIN 40 FEN 24 TEN 25 FEOUT 23 TEOUT 26 LRCK BCLK SRDATA SERIAL OUTPUT INTERFACE REGULATOR LON DVDD2 MP3 WMA DECODER FS CONVERTER DIGITAL FILTER 1 BIT DAC PWM LOGIC ANALOG LOWPASS FILTER RFENV 22 A D CONVERTER ADPVCC 18 FEIN 20 TEIN 19 RFENV 22 OUTPUT PO...

Page 53: ...FF VCO AM MIX AM RM AMP AGC PHASE DET PILOT DET FF PILOT CANCEL FM TUNER 15V SUPPLY SWITCH Q2606 POWER ON RESET UNIVERSAL COUNTER UNLOCK DETECTOR PHASE DETECTOR CHARGE PUMP TO CDDRIVE BLOCK LC72131MDTRM PLL FREQUENCY SYNTHESIZER IC2602 X2602 16 17 18 11 15 19 10 7 6 9 8 4 CL 3 DI 2 CE 5 DO 13 12 14 20 1 L2602 D2602 L2601 23 24 22 21 20 19 18 17 16 14 15 13 1 2 3 4 6 5 7 8 9 10 11 12 FM IF AMP Q260...

Page 54: ...XOUT 12 RMT 18 MLD 79 MDATA 80 MCLK 81 22 SD 77 21 ST DO 78 STATUS 84 CHG_CW 85 CHG_CCW 88 CHG_PLR 83 CHG_HLF 89 CHG_AD2 90 CHG_AD1 86 CHG_SW1 87 CHG_SW2 PLLCE 3 30 PLLCK 29 PLLDA X_IN 15 X_OUT 13 V_JOG_A 67 V_JOG_B 68 RESTSW 82 IN1 5 IN2 6 VREF 4 VCC 7 GND 1 10 OUT2 2 OUT1 8 VS D2 X2802 XC_IN 10 XC_OUT 11 X2801 19 BLKCK P1 50 84 P35 G1 7 14 30 37 G16 D15 S34 FL6601 FL DISPLAY SW1 PUSH SW3 OPEN B ...

Page 55: ...R ON OFF SWITCH SSEQ_LED 76 D6457 95 PHOTO_2 IC951 CNB13030R2AU PHOTO INTERRUPTER 97 PHOTO_1 56 PLG1 Q6411 Q6421 57 PLG2 60 DECK1_H 10 16 14 13 11 6 19 15 12 21 4 22 3 17 8 1 2 24 23 18 7 9 3 5 2 4 59 REC Q2980 DECK MOTOR SWITCH 58 MTR 20 5 M1002 S951 MODE 52 HALF_1 53 MODE_1 S952 HALF Z971 INTERFACE 91 DECK2 S972 HALF S975 RECINH_F S971 MODE D971 DECK 2 R P HEAD LCH Q6456 LED DRIVE SW_LED 54 D645...

Page 56: ...12 B D2811 40 MUTE_A 39 MUTE_H IC2804 C0AABA000009 DUAL OP AMP AGC CONTROL Q2571 MUTING SWITCH 23 HARMONIC_SW 7 1 3 5 6 2 IC2806 C0ABBB000244 DUAL OP AMP IC2805 C0ABBB000244 DUAL OP AMP 1 7 5 3 2 6 D2813 SWITCH Q2902 D2901 Q2901 1 2 LM_L R SWITCH C3EBDG000052 E EPROM NOT SUPPLIED IC2802 5 4 3 43 EE_DAT 42 EE_CLK 41 EE_CS 6 SW_LV1 24 SW_LV1 SW_LV2 25 SW_LV2 IC2808 C0ABBB000244 DUAL OP AMP Q2806 POW...

Page 57: ...SYNC DC_DET FAN MUTE_H SW_LV1 SWITCH Q2551 SUBWOOFER LEVEL CONTROL Q2553 SW_LV2 SWITCH Q2552 SUBWOOFER LEVEL CONTROL Q2554 C0ABBB000244 DUAL OP AMP IC2810 SUBW HP_SW FILTER 1 7 5 3 2 6 57 SA AK631GCP ...

Page 58: ...801 IN GND 14 OUT GND 11 10 VCCM Q5814 HEADPHONE MUTING SWITCH D5813 18 VD 5 1 VCC 1 2 17 VD 4 2 VCC 1 2 B 7 9 OUT 1 1 2 3 6 OUT 2 1 2 IN1 1 2 13 12 IN2 1 2 16 15 SYNCHRONISING SWITCH D5814 JK5851 JK5852 Z5950 RSN35H2B P POWER HIC IC5002 AC DET 6 VCCM 8 LATCH 5 OUT_L R 4 1 IN_L R 10 14 8 AC DET D5950 D5953 D5970 D5973 SUBW MAIN SIGNAL LINE FM OSC SIGNAL LINE FM SIGNAL LINE CD SIGNAL LINE AM OSC SI...

Page 59: ...16 Voltage Measurement 59 SA AK631GCP ...

Page 60: ...60 SA AK631GCP ...

Page 61: ...er switch S7201 Rest switch VR6491 VR Volume Jog VR6511 VR Mic Volume The voltage value and waveforms are 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 Importance safety notic...

Page 62: ...52 0 01 R7327 1 5K R7335 100 C7335 0 1 C7334 10V220 R7336 10 F C7670 0 1 R7315 2 7K R7325 560 C7315 0 22 SCHEMATIC DIAGRAM 1 CD SERVO CIRCUIT OPTICAL PICKUP CIRCUIT B SIGNAL LINE M M 12 11 10 2 4 6 8 9 7 5 3 1 13 14 15 16 IC7003 VCC NC NC RSTIN IN3 IN4 VREF NC RST GND GND PVCC2 PGND2 D4 D4 D3 D3 PGND1 PVCC1 NC D2 D2 D1 D1 IN1 NC PC2 NC IN2 NC 3 4 5 6 24 25 26 8 1 2 23 21 9 20 10 19 11 18 12 13 17 ...

Page 63: ...DD2 NTEST CAGC PLFF0 ARFOUT AVSS2 ARFIN DSLF IREF PLLF AVSS1 NC OUTR IOVDD1 REGON IOMODE DVSS2 AVDD1 OUTL DVDD2 1 2 3 4 5 6 7 8 9 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 51 52 53 54 55 56 57 58 59 60 64 61 62 63 68 65 66 67 72 69 70 71 73 74 75 76 77 78 79 80 STAT MAIN CIRCUIT CN2801 ON SCHEMATIC DIAGRAM 5 29 C7107 ...

Page 64: ... R2621 22K R2602 4 7K C2639 50V4 7 C2619 680P C2618 0 01 C2617 0 01 C2642 50V1 R2642 6 8K C2641 50V1 R2641 6 8K R2626 1K R2625 470 R2629 27K R2627 470 C2624 100P R2632 10K C2648 0 01 R2624 33 X2602 H3F1065A0002 C2622 50V1 R2622 2 7K C2621 50V0 47 R2631 120 R2644 120 R2633 1K C2629 6 3V100 C2649 0 1 C2623 50V1 R2645 100K C2643 6800P C2644 6800P R2646 100K TO MAIN CIRCUIT 2A ON SCHEMATIC DIAGRAM 8 1...

Page 65: ... B REC_H 15V RECINR RECINL AFGND PBR PBL MOT10V REC 15V REC_R REC_L PBR PBL JK2801 RCH AUX LCH R2216 12K R2217 2 7K C2217 100P C2216 680P R2116 12K R2117 2 7K C2117 100P C2116 680P AUXL C2998 0 1 9V R2192 0 R2191 1K C2192 0 R2193 100K C2193 0 1 R2292 0 R2291 1K C2292 0 R2293 100K C2293 0 1 C2194 16V10 R2197 1K LO_L C2294 16V10 R2297 1K LO_R Q2181 C2182 8200P C2181 8200P R2183 5 6K HI_L C2183 1 R21...

Page 66: ... PHOTO_1 PHOTO_2 RMT VREF SYNC SW5V PCONT SYS6V C2753 0 1 C2999 0 1 R2933 0 D2904 B0EAKM000117 R2903 15 R2902 12 R2901 10K C2903 0 01 R2910 330 R2909 2 2K C2904 16V100 Q2902 R2907 1K R2908 330 R2932 0 D2901 B0ADCC000002 SW5V CD8V R2918 10K R2924 10K C2201 1 C2101 1 R2201 1 2K R2101 1 2K R2102 1 8K R2202 1 8K C2202 0 1 C2102 0 1 C2203 1000P C2103 1000P LCH RCH R2919 4 7K Q2906 R2925 4 7K Q2907 SW5V...

Page 67: ...B SIGNAL LINE R2561 3 3K 16V10 C2556 0 01 R2564 330K C2555 100P R2565 3 9K R2563 C2558 0 18 C2559 47P C2560 1 R2566 2 2K C2557 0 01 C2553 0 01 C2554 16V1 IC2810 R2559 18K R2558 3 3K R2556 1K R2557 1K Q2554 Q2553 R2568 100K Q2552 Q2551 SW_LV2 SW_LV1 R2562 47K D2551 UDZSTE172R4B D2552 UDZSTE172R4B 39K C2551 R2560 47K C2561 1 9V R2555 1K SUBW 1 2 7 8 3 6 4 5 IC2810 C0ABBB000244 DUAL OP AMP Q2553 Q255...

Page 68: ...TO_1 R2841 10K REC MTR DECK1_H PLG2 PLG1 MODE_1 HALF_1 MLD CD_RST SSEQ_LED EXP_DAT EXP_CLK V_JOG_B V_JOG_A VCC R2892 0 C2821 100P D2802 B0ADCJ000020 R2803 10K R2802 100 R2891 47K C2854 16V100 C2852 16V100 SYS6V RMT BLKCK SYNC DO ST ASP_DAT ASP_CLK LM_L VCC XC_IN XC_OUT X_OUT XIN C2851 C2853 0 1 Q2806 Q2806 B1GBCFJJ0051 POWER RESET CONTROL SWITCH D2804 B0ACCK000005 C2857 50V2 2 VREF C2841 18P C2840...

Page 69: ...2317 100K C2120 1 C2412 0 15 C2411 0 18 R2418 2 7K R2417 100K C2220 1 R2111 10K R2112 22K C2111 0 1 C2112 1500P R2211 10K R2212 22K C2211 0 1 C2212 1500P R2206 100 C2206 3300P R2952 4 7K C2121 0 1 C2221 0 1 R2103 6 8K C2126 0 1 C2226 0 1 R2108 6 8K C2131 0 22 C2231 0 1 R2113 8 2K C2136 0 22 C2236 0 1 R2118 8 2K OUT1 OUT2 C2583 0 22 ASP_CLK R2586 1 2K SW5V R2584 330K C2584 220P R2585 330K C2585 220...

Page 70: ...10V MODE_1 PL2 PL1 DECK2 HALF MODE_1 VREF_GND PGND 1 2 4 6 8 10 9 7 5 3 TO DECK MECHANISM CIRCUIT CN971 ON SCHEMATIC DIAGRAM 15 B SIGNAL LINE Q6421 Q6425 B1GACFLL0008 PLUNGER ON OFF SWITCH K2 LED9V SSEQ_LED Q6457 S6201 S6203 S6202 S6210 S6209 S6208 S6207 S6206 S6205 S6204 R6203 1K R6204 1 2K R6206 2 2K R6210 10K R6208 4 7K R6209 6 8K R6207 2 7K R6205 1 8K CD TUNER REW DECK1 AUX TAPE DECK2 STOP FF ...

Page 71: ... 9V MIC MIC_GND P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 R6601 C6612 33P R6611 R6602 470 R6603 220 R6604 220 C6601 100P C6621 100P C6623 6 3V47 C6602 1000P C6603 100P C6604 100P C6636 100P FL_CS SW5V FL_RESET FL_CLK FL_DOUT C6632 35V22 470 15K P17 P18 P19 P20 P21 P22 C6631 35V22 1 2 3 4 8 9 10 11 12 13 14 30 31 32 33 34 35 36 37 38 41 42 43 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 6...

Page 72: ...STEM 6V VOLTAGE REGULATOR C5952 10V47 R5952 1 2K D5964 B0BA6R600008 C5963 35V4 7 R5958 10K R5957 10K C5954 0 01 Q5952 F1 250V 3 15A FC2 FC1 JK5950 FL2 VP FL1 SYS6V SYS6V PCONT SYNC D_GND ST_GND TO POWER CIRCUIT H5950 W5950 ON SCHEMATIC DIAGRAM 13 Q5951 Q5951 2SB0621AHA VOLTAGE REGULATOR VP Q5952 B1GACFJJ0018 SYCHRONISING SWITCH 110 127V 220 240V 50 60Hz AC IN D5954 D5955 D5956 D5957 C5959 0 01 R59...

Page 73: ...1 C0GAM0000005 MOTOR DRIVE NC V S SCHEMATIC DIAGRAM 12 B SIGNAL LINE B SIGNAL LINE SUB POWER CIRCUIT IC5002 RSN35H2B P POWER HIC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IN_R IN_R IN GND IN_L IN_L GND VCCM MUTE C AC DET LATCH OUT_L VCC VCC OUT_R IC5002 C5758 2200P C5658 2200P D5003 D5003 B0BC01000006 C5018 100V10 C5019 100V10 R5036 330K H5004 W5004 TO POWER CIRCUIT CN5803 ON SCHEMATIC DIAGRAM 13 C5777 39P...

Page 74: ... PROTECTION Q5804 Q5804 B1BCCG000002 CURRENT STABILISER SWITCH R5830 1 2K Q5807 Q5807 B1ABCE000016 10V VOLTAGE REGULATOR E5800 JK5852 H5950 W5950 R5829 330 C5812 25V33 D5809 B0BC01000014 D5805 C5809 0 01 D5804 B0ACCK000005 D5807 R5831 2 2K R5882 150 D5808 B0BA5R600003 C5864 0 01 Q5808 TO TRANSFORMER CIRCUIT CN5950 ON SCHEMATIC DIAGRAM 11 Q5803 B1BACG000023 15V VOLTAGE REGULATOR D5808 D5801 B0BC010...

Page 75: ...GC000007 SWITCHING RECH Q1007 R1090 220 C1046 16V220 R1040 0 C1044 10V33 R1004 1 5K Q1004 Q1005 Q1004 Q1005 B1AAGC000007 BIAS OSCILLATOR C1013 1000P C1014 1000P C1010 25V100 R1007 4 7 C1016 2200P C1017 2200P R1011 10K Q1007 B1ABCE000016 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 C1042 16V22 R1031 27K...

Page 76: ...O INTERRUPTER Z971 RGSD12A1445T MODE PL GND HALF STBY_5V VREF_GND PHOTO_T D1_CRO2 TO PANEL CIRCUIT CP6401 ON SCHEMATIC DIAGRAM 9 MODE PL GND HALF PHOTO_S STBY_5V VREF_GND PHOTO_T D1_CRO2 DECK MECHANISM CIRCUIT CN971 PL1 PL2 STBY_5V PL_GND AD_OUT PHOTO_PB PHOTO_RP HALF_PB VREF_GND MODE_PB R972 820 R973 39K PL971 R952 820 R953 39K D951 MA2C16500E D971 MA2C16500E PL970 S952 HALF S951 MODE S972 HALF S...

Page 77: ...W7040 W7042 W7043 C7107 W7003 W7002 W7004 R7323 R7331 C7338 R7325 R7315 C7315 R7335 R7327 R7349 C7339 R7339 R7328 C7352 R7329 W7001 W7008 W7019 W7005 W7027 W7009 W7007 W7011 C7217 C7155 W7012 W7013 W7014 W7015 W7016 W7017 C7161 W7028 C7224 W7018 W7044 W7023 W7020 W7021 W7024 W7025 C7166 R7254 C7263 C7264 W7010 C7626 W7022 W7050 W7051 W7052 W7053 W7054 W7055 C7614 C7334 C7601 C7203 C7223 C7231 C723...

Page 78: ...2457 W2455 W2454 W2343 W2342 W2344 W2341 W2338 C C2976 W2351 W2340 W2339 W2348 W2169 C2582 W2369 W2353 W2354 W2355 W2360 W2356 W2373 W2389 W2388 W2387 W2386 W2382 W2381 W2377 W2376 W2375 W2384 W2380 W2374 W2385 W2461 W2152 CN2809 JK2801 W2147 W2151 W2168 W2128 W2127 W2126 W2136 W2141 W2137 W2131 W2132 W2121 W2119 W2130 C2245 C2251 C2151 W2101 W2111 W2108 W2109 W2113 W2114 W2115 W2102 W2117 W2107 I...

Page 79: ...131 C2226 C2126 R2417 R2317 R2418 R2318 C2120 D2811 D2813 R2899 R2571 CN2801 W2262 X2802 W2227 W2260 W2259 W2258 W2279 W2275 W2265 W2209 W2263 W2282 W2283 X2801 W2277 W2228 W2287 W2293 W2291 284 W2267 W2266 W2301 W2297 C2852 C2902 Q2902 Q2901 C2904 W2276 W2223 W2292 W2299 W2300 W2290 W2289 C2857 W2280 W2281 C2905 W2270 W2271 W2273 W2272 W2269 W2268 W2208 C2854 286 W2226 W2207 W2298 W2302 W2274 W22...

Page 80: ...6106 R6107 R6108 R6110 R6109 C6551 C6552 W6001 C6553 W6035 C6631 W6007 C6623 W6036 C6635 D6635 R6632 R6631 CP6401 R6403 R6404 R6416 R6411 R6415 R6412 Q6425 Q6421 R6425 R6421 R6405 W6037 W6067 W6008 W6009 W6039 W6040 W6011 W6041 C6481 W6012 W6013 W6070 W6024 W6061 C6491 C6492 R6492 W6025 R6491 W6026 W6088 W6027 W6028 W6029 W6030 W6015 W6044 W6045 W6016 W6017 W6018 W6019 W6046 W6021 W6004 R6111 W606...

Page 81: ...034 W6075 W6076 W6080 W6065 C6632 R6405 W6037 R6402 W6066 W6085 W6077 W6067 W6068 R6458 W6010 W6069 W6060 W6086 R6401 R6406 W6039 W6040 W6023 W6070 C6492 R6492 R6491 R6493 R6457 Q6457 Q6456 R6456 W6003 W6071 W6073 W6042 W6043 W6031 W6020 W6078 W6049 W6050 W6094 W6081 W6059 W6091 W6090 W6082 W6083 W6033 W6089 W6063 C6636 6601 W6093 W6092 R6604 C6621 C6602 R6602 R6601 C6601 C6603 C6604 R6603 R6611 C...

Page 82: ...W5990 W5988 W5989 C5963 R5957 R5952 R5958 R5951 R5961 R5960 Q5953 Q5950 JK5950 RL5950 W5995 FC2 T5951 SUB TRANSFORMER R5956 R5955 R5954 FP5951 1A FP5950 4A W5963 W5962 Q5952 W5959 D5960 D5962 D5964 D5961 D5958 D5966 D5959 D5955 D5956 D5965 Q5951 C5953 C5958 C5951 C5954 C5960 C5959 C5952 C5950 CN5951 D5950 D5953 D5951 D5972 Z5950 W5903 W5904 W5938 D5952 D5971 D5973 D5970 D5957 D5954 CN5950 FC1 R596...

Page 83: ... E F G 1 2 3 4 5 6 7 8 9 F G E K PbF PbF PbF D1 R1 C1 Q1 R4 Q2 L1 R6 R5 D2 C3 C4 C5 C6 C7 C8 C9 C10 C11 R7 R8 R9 R10 Q3 Q4 D3 R11 L2 C2 R3 R2 J1 J2 J3 J4 CD W2 SW4 D1 W1 SW5 LOAD IC1 J3 J1 SW3 OPEN R1 D2 Q1 SW1 PUSH W2 W1 CN1 C2 J4 C1 J2 1 2 M SW2 PUSH 3 4 PbF 1 2 3 4 5 6 7 8 9 10 1 C 1 2 2 3 4 5 6 7 8 9 10 11 12 13 14 3 E B 1 2 3 E C A CA 1 2 3 4 A CA A G S D A CA A A CA A B C E B C E B C E 83 SA...

Page 84: ...4 W5806 W5805 W5812 D5805 D5807 C5813 W5872 W5809 W5810 C5812 W5819 W5824 R5827 R5826 R5825 Q5805 CN5801 C5810 R5824 W5823 C5807 W5826 W5846 W5829 W5827 W5832 W5833 W5835 W5836 W5873 W5839 W W5841 C5808 C5805 W5830 H5950 W5950 C5840 C5820 Q5801 Q5802 Q5803 Q5804 IC5801 E5800 R5848 R5846 FP5833 0 4 R5845 R5816 R5809 R5808 R5807 R5815 R5829 R5834 R5844 R5843 W5843 CN5 W5825 W5828 W5844 W5838 W5840 W...

Page 85: ...854 R5855 R5856 R5857 R5671 R5771 R5246 Q5813 Q5812 R5806 C5803 R5853 R5772 C5444 C5445 C5244 C5245 C5449 C5450 C5249 C5250 D5820 D5802 C5660 C5662 C5762 C5760 C5252 C5451 W5833 W5836 W5839 W5842 5841 CN5800 W5845 W5850 W5851 C5838 C5820 IC5801 W5843 CN5803 W5844 W5853 W5838 W5854 R5773 R5673 R5456 R5455 R5256 JK5851 JK5852 W5856 W5855 C5802 W5834 W5858 W5857 R5255 W5848 W5837 W5847 W5852 W5888 W5...

Page 86: ...09 C1019 C1014 C1013 C1057 R1018 R1055 R1032 C1018 R1014 R1012 R1013 R1026 C1015 C1012 C1027 C1058 R1019 C1039 R1030 R1022 R1049 C1050 R1011 Q1007 R1092 R1091 R1050 R1087 R1085 R1086 R1084 R1057 R1031 R1035 R1090 R1017 C1022 R1028 D1004 D1003 R1040 R1098 C1038 C1036 R1015 R1025 R1027 R1020 R1002 C1059 R1024 R1099 R1100 R1101 C1023 TP10 TP11 TP4 TP3 TP5 TP12 x x x x x x C1049 R1029 CN971 S971 MODE ...

Page 87: ... 9 CN5800 CN5803 JK5852 JK5851 H5950 W5950 9 1 CN5801 1 12 1 12 1 9 H POWER P C B SOLDER SIDE RIGHT CHANNEL SPEAKER LEFT CHANNEL SPEAKER SUBWOOFER H5004 W5004 PbF PbF PbF PbF PbF PbF PbF 110 127V 220 240V 50 60HZ AC IN T5951 SUB TRANSFORMER T5950 POWER TRANSFORMER S5950 VOLTAGE SELECTOR D TRANSFORMER P C B SOLDER SIDE CN5951 9 1 9 1 CN5950 PbF L SUB POWER P C B SOLDER SIDE 1 12 CN2808 SOLDER SIDE ...

Page 88: ...4 6 20 21 7 B0ADCC000002 B0BA03100002 B0BA4R600003 B0BA7R000005 A Ca Cathode Anode B3AAA0000583 C0GAM0000005 1 10 2SK544F AC Ca A Cathode Anode RB751V 40 A Ca Cathode Anode B0EAMM000038 B0EAKM000117 C0ABBB000244 B1AACF000064 B1AACF000065 B1BACD000018 E C B B C E B0CDBB000015 B0CBAD000004 B0BC3R700004 B0BC5R000009 B0BC7R500001 B0BC01500006 B0BC01000014 B0BC2R4A0006 B0BC5R600003 Cathode Ca A Anode E...

Page 89: ...I current Reference input 47 PLLF O PLL loop filter 48 PLLF0 O PLL loop filter Pin No Mark I O Function 49 AVDD2 Analog circuit power supply 2 50 OUTL O LCH output signal 51 AVSS1 Audio output circuit GND 1 52 N C No Connection 53 AVDD1 Power supply 1 for analog circuit 54 OUTR O RCH output signal 55 DVSS2 Digital circuit GND 2 56 IOVDD1 I O power supply 1 57 DVDD2 Power supply 2 for Digital circu...

Page 90: ... Tuner Pin No Mark I O Function 39 MUTE_H O HIC Mute 40 MUTE_A O Audio Mute 41 EE_CS EFP_ EP M O EEPROM Chip Select 42 EE_CLK O EEPROM Clock 43 EE_DAT I O EEPROM Data 44 N C No Connection 45 N C No Connection 46 PCONT EFP_ CE O Main Transformer Control Output 47 DCDET I DC Detect Input 48 N C No Connection 49 N C No Connection 50 N C No Connection 51 N C No Connection 52 HALF_1 I Deck 1 Half Playb...

Page 91: ...Pin No Mark I O Function 98 VREF Reference for A D 5V 99 AVcc Analog Power Supply Input 100 Demo Selector I H default demo on L default demo off 91 SA AK631GCP ...

Page 92: ...22 Troubleshooting Guide 92 SA AK631GCP ...

Page 93: ...less specified 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 a...

Page 94: ...23 1 Deck Mechanism RAA3412 S 23 1 1 Deck Mechanism Parts Location 94 SA AK631GCP ...

Page 95: ...95 SA AK631GCP ...

Page 96: ...18 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 SPRING F...

Page 97: ...23 2 CD Loading Mechanism RD DAC026 S 23 2 1 CD Loading Mechanism Parts Location 97 SA AK631GCP ...

Page 98: ...98 SA AK631GCP ...

Page 99: ... 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 CUSHION SPRING M 354 R...

Page 100: ...23 3 Cabinet 23 3 1 Cabinet Parts Location 100 SA AK631GCP ...

Page 101: ...101 SA AK631GCP ...

Page 102: ...f No Part No Part Name Description Remarks 18 RKFX0126 1S CASS LID R M 19 RKMX0105 S TOP CABINET M 20 RMBX0036 CASS OPEN SPRING M 21 RMCX0021 TRANSISTOR CLIP M 22 RMKX0099 1 BOTTOM CHASSIS M 23 RMKX0100 CD CHASSIS M 24 RMNX0138 FL HOLDER M 25 RMQX0128 VOLUME KNOB ADAPTOR M 26 RUS757ZAA CASS HALF SPRING M 27 RXGX0002 DAMPER GEAR M 28 RXXX0057 K HEAT SINK UNIT M 29 RYFX0138F K1 CD LID UNIT M 30 XTB3...

Page 103: ...DIODE M D5970 B0EAMM000038 DIODE M D5971 B0EAMM000038 DIODE M D5972 B0EAMM000038 DIODE M D5973 B0EAMM000038 DIODE M Ref No Part No Part Name Description Remarks D5980 B0EAKM000117 DIODE M D5981 B0EAKM000117 DIODE M D5988 B0EAKM000117 DIODE M D6456 B3AAA0000583 DIODE M D6457 B3AAA0000583 DIODE M D6458 B3AAA0000583 DIODE M D6635 B0BA7R000005 DIODE M VARIABLE RESISTORS VR6491 EVEKE2F2524M VR VOLUME J...

Page 104: ...04B00078 JK SPEAKER M JK5852 K4BC06B00046 JK SPEAKER M JK5950 K2AA2B000011 JK AC INLET M JK6501 K2HC103A0023 JK SMALL SIGN M JK6551 K2HC103A0023 JK SMALL SIGN M EARTH TERMINAL E5800 SNE1004 2 EARTH TERMINAL M WIRES W1 REZ1023 1 4P WIRE M W2 REZ1024 3P WIRE M W1002 RWJ0102050CK MECHA MOTOR WIRE M W5004 REXX0457 9P FLAT WIRE M W5950 REXX0325 9P FLAT WIRE M W6555 REXX0324 9P FLAT WIRE M CHIP RESISTOR...

Page 105: ... 1 16W M R1055 ERJ3GEYJ222V 2 2K 1 16W M Ref No Part No Part Name Description Remarks R1057 ERJ3GEYJ222V 2 2K 1 16W M R1060 ERJ3GEYJ391V 390 1 16W M R1084 ERJ3GEYJ222V 2 2K 1 16W M R1085 ERJ3GEYJ473V 47K 1 16W M R1086 ERJ3GEYJ222V 2 2K 1 16W M R1087 ERJ3GEYJ473V 47K 1 16W M R1090 ERJ3GEYJ221V 220 1 16W M R1091 ERJ3GEY0R00V 0 1 16W M R1092 ERJ3GEY0R00V 0 1 16W M R1097 ERJ3GEYJ103V 10K 1 16W M R1098...

Page 106: ... M R2555 ERJ3GEYJ102V 1K 1 16W M R2556 ERJ3GEYJ102V 1K 1 16W M R2557 ERJ3GEYJ102V 1K 1 16W M Ref No Part No Part Name Description Remarks R2558 ERJ3GEYJ332V 3 3K 1 16W M R2559 ERJ3GEYJ183V 18K 1 16W M R2560 ERJ3GEYJ332V 3 3K 1 16W M R2561 ERJ3GEYJ223V 22K 1 16W M R2562 ERJ3GEYJ473V 47K 1 16W M R2563 ERJ3GEYJ473V 47K 1 16W M R2564 ERJ3GEYJ334V 330K 1 16W M R2565 ERJ3GEYJ392V 3 9K 1 16W M R2566 ERJ3...

Page 107: ...16W M R2926 ERJ3GEY0R00V 0 1 16W M R2927 ERJ3GEYJ472V 4 7K 1 16W M R2928 ERJ3GEYJ103V 10K 1 16W M Ref No Part No Part Name Description Remarks R2929 ERJ3GEYJ103V 10K 1 16W M R2930 ERJ3GEYJ103V 10K 1 16W M R2931 ERJ3GEYJ103V 10K 1 16W M R2932 ERJ3GEY0R00V 0 1 16W M R2933 ERJ3GEY0R00V 0 1 16W M R2936 ERJ3GEYJ102V 1K 1 16W M R2937 ERJ3GEYJ103V 10K 1 16W M R2938 ERJ3GEYJ123V 12K 1 16W M R2939 ERJ3GEYJ...

Page 108: ... ERDS2TJ2R7T 2 7 1 4W M R6404 ERDS2TJ2R7T 2 7 1 4W M R6405 ERDS2TJ274T 270K 1 4W M R6406 ERDS2TJ274T 270K 1 4W M R6411 ERDS2TJ223T 22K 1 4W M Ref No Part No Part Name Description Remarks R6412 ERDS2TJ102T 1K 1 4W M R6415 ERDS2TJ223T 22K 1 4W M R6416 ERDS2TJ102T 1K 1 4W M R6421 ERDS2TJ103T 10K 1 4W M R6425 ERDS2TJ103T 10K 1 4W M R6456 ERDS2TJ392T 3 9K 1 4W M R6457 ERDS2TJ392T 3 9K 1 4W M R6458 ERDS...

Page 109: ...92 ERJ3GEY0R00V 0 1 16W M C2193 ECJ1VB1C104K 0 1 16V M C2194 ECEA1CKA100B 10 16V M C2201 ECJ1VB1C105K 1 16V M Ref No Part No Part Name Description Remarks C2202 ECJ1VB1C104K 0 1 16V M C2203 ECJ1VB1H102K 1000P 50V M C2206 ECJ1VB1H332K 3300P 50V M C2207 ECJ1VB1C104K 0 1 16V M C2208 ECJ1VB1H102K 1000P 50V M C2211 ECJ1VB1C104K 0 1 16V M C2212 ECJ1VB1H152K 1500P 50V M C2214 ECJ1VB1H103K 0 01 50V M C221...

Page 110: ...M C2851 ECJ1VB1C104K 0 1 16V M C2852 ECA1CM101B 100 16V M C2853 ECJ1VB1C104K 0 1 16V M C2854 ECA1CM101B 100 16V M Ref No Part No Part Name Description Remarks C2856 ECJ1VB1C105K 1 16V M C2857 ECEA1HKA2R2B 2 2 50V M C2901 ECJ1VB1C104K 0 1 16V M C2902 ECA1CM100B 10 16V M C2903 ECJ1VB1H103K 0 01 50V M C2904 ECA1CM101B 100 16V M C2905 ECA1CM101B 100 16V M C2906 ECJ1VB1H102K 1000P 50V M C2907 ECJ1VB1H4...

Page 111: ...PFX0007 MIRAMAT BAG M ACCESSORIES Ref No Part No Part Name Description Remarks C7149 ECJ1VB1H392K 3900P 50V M C7155 ECJ1VB1C104K 0 1 16V M C7161 ECJ1VB1C104K 0 1 16V M C7166 ECJ1VB1H103K 0 01 50V M C7203 ECEA0JKA221I 220 6 3V M C7204 ECJ1VB1C104K 0 1 16V M C7216 ECJ1VB1H681K 680P 50V M C7217 ECJ1VB1C104K 0 1 16V M C7218 ECJ1VB1C823K 0 082 16V M C7223 ECEA0JKA101I 100 6 3V M C7224 ECJ1VB1C104K 0 1 ...

Page 112: ...23 6 Packaging 112 SA AK631GCP PRT0503 S J N A E ...

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