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Panasonic SA-AK350PL, Service Manual

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Panasonic SA-AK350PL Service Manual Download Page 72

19.5. (E) Power Circuit

SCHEMATIC DIAGRAM - 8

: +B SIGNAL LINE

POWER CIRCUIT

: +B SIGNAL LINE

SA-AK350PL POWER CIRCUIT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

A

B

D

E

F

H

G

C

A

B

C

D

E

F

G

H

IC5201

C0JBAB000011

LOGIC

Q5201

B1ABCF000176

FREQUENCY HOPPING

SWITCH

Q5202

B1ADCF000063

FREQUENCY HOPPING

SWITCH

1/2

2/2

G1

G2

W712

0

R5523

R5524

R5522

C5319

D5126

R5150

R5113

Q5104

R5313

R5413

Q5103

R5111

C5105

C5155

R5317

C5321

C5327

L5101

L5102

C5124

C5123

C5123

R5308

R5138

R5139

C5323

C5333

C5320

C5322

C5330

C5332

C5331

R5307

R5306

R5514

C5328

C5329

C5309

C5308

C5312

C5303

R5302

R5303C5304

R5153

R5148

R5174

C5121

R5146

Q5173

Q5153

R5154

C5337

R5301

R5173

R5149

GND1

C5310

C5311

C5313

R5521

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

C5302

C5301

C5316

C5318

C5317

C5315

C5314

X5201

C5204

C5208

R5209

R5207

Q5202

Q5201

C5305

C5210

R5304

C5336

C5306

C5701

R5203

R5201

R5204

C5202

X5202

X5202

R5205

C5203

C5201

R5202

C5324

R5305

C5326

R5210

C5205

C5325

IC5201

L5301

C5430

L5403

C5422

C5415

C5425

R5405

C5426

C5424

C5414

C5412

C5420

C5427

C5421

C5428

C5429

R5406

L5401

C5418

C5417

C5413

C5416

C5419

C5117

R5407

C5431

R5140

R5141

R5312

R5412

R5417

C5118

C5118

L5402

C5433

R5408

C5432

C5423

C5410

C5411

C5437

R5402

R5401

C5436

R5403

R5404

R5419

0

C5409

C5408

C5403

C5402

C5405

C5404

C5401

C5406

B0ACCK000005

J0JKB0000037

J0JKB0000037

G0B185LA0002

G0B185LA0002

J0JKB0000037

J0JKB0000037

+VCC2

-VCC2

DC_DET

LOW_R

AGND

FAN

AGND

AGND

AGND

HI_R

MUTE_F

MODE

AGND

AGND

+5V

+5V

PCONT

+5V

AGND

LO_R

F_HOP

AGND

AGND

AGND

AGND

AGND

AGND

AGND

AGND

LO_L

HI_L

AGND

AGND

1M

1M

1M

0.015

220K

150K

100K

100K

390K

R5112 390K

10V220

1000P

10K

0.1

0.47

10

10

10

0.1

220P

0.1

0.1

220P

220P

220P

10

22

0

0.1

0

0.1

0.1

0.1

0.47

5.6K

5.6K 0.47

1K

0

47

1K

100

100

1000P

5.6K

1K

1K

0.1

220P

0.015

1M

330P

0.47

0.47

0.1

0.1

0.1

0.1

H2A415300001

H2A375300003

100P

6.3V220

10

6.8K

330P

18P

5.6K

1000P

0.47

100

10K

1K

100K

100P

100K

100P

470P

100K

0.47

22

0

120

0.1

0.1

220P

0.1

0.1

0.1

22

0

0.47

0.1

0.1

0.1

0.47

0.1

0.1

0

22

0.1

0.1

0.015

0.47

0.015

35V470

10

220P 220P

10

10

56K

220K

10K

35V470

220P

10

0.1

0.1

220P

1000P

5.6K

5.6K

1000P

5.6K

5.6K

0.1

0.1u

0.47

330P

330P

0.47

0.47

0.47

35V470

35V470

(O/P_GND)

(I/P_GND)

LL-

RH+

RL+

LH-

(O/P_R_GND)

(O/P_GND)

(O/P_L_GND)

(I/P_GND)

(I/P_GND)

OUT1

MODE

VSSD

OUT2

SGND

BOOT1

VDDP1

VSSP2

STABI

VSSA1

IN2+

IN2-

VDDA1

BOOT2

VDDP2

VSSP1

IN1-

OSC

IN1+

VDDA1

PROT

SGND

VSSA1

5

6

4

1

2

3

9

11

13

14

12

10

7

8

2

4

3

1

2

4

3

1

Q5154

2SB0709AHL

PCONT SWITCH

Q5173

B1ABCF000176

SWITCH

Q5153

B1ABCF000176

MODE SWITCH

IC5301

C1BA00000487

2-CH DIGITAL AMP

IC5401

C1BA00000487

2-CH DIGITAL AMP

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

OUT1

MODE

VSSD

OUT2

SGND

BOOT1

VDDP1

VSSP2

STABI

VSSA2

IN2+

IN2-

VDDA2

BOOT2

VDDP2

VSSP1

IN1-

OSC

IN1+

VDDA2

PROT

SGND

VSSA2

Q5103,Q5104

B1ABCF000176

FAN ON/OFF SWITCH

D5153

D5153-D5156

B0JAME000119

D5155

D5154

D5160

D5158

D5157

D5157-D5160

B0JAME000119

D5156

1A

1Y

2A

2Y

3A

3Y

GND

VCC

6A

6Y

5A

5Y

4A

4Y

D5159

: MAIN SIGNAL LINE

W679

0

W680

0

W681

0

W690

0

W682

0

W748

0

W751

0

SA-AK350PL

72

Summary of Contents for SA-AK350PL

Page 1: ... and distribution is a violation of law SA AK350PL Colour S Silver Type Input Sensitivity Input Impedance Aux 250 mV 14 7 kΩ Music Port input jack Terminal Stereo 3 5 mm jack Sensitivity 100 mV 4 7 kΩ Phone jack Terminal Stereo 3 5 mm jack Mic jack Terminal Mono 3 5 mm jack Sensitivity 0 7 mV 680 Ω n CASSETTE DECK SECTION Track system 4 track 2 channel Heads Record playback Solid permalloy head Er...

Page 2: ...y AC 120 V 60Hz Power consumption 115 W Power consumption in standby mode 0 28 W Dimensions W x H x D 250 x 330 x 323 mm Mass 7 1 kg Operating temperature range 5 to 35 C Operating humidity range 5 to 90 RH no condensation n SYSTEM SC AK350 PL Music center SA AK350 PL Speaker SB AK350 PL For Information on speaker system plesae refer to the original Service Manual Order No MD0704046CE for SB AK350...

Page 3: ...63 19 Schematic Diagram 65 19 1 A CD Servo Circuit 65 19 2 B Main Circuit 66 19 3 C Panel Circuit 70 19 4 D Sub Panel Circuit G Deck Mechanism Circuit 71 19 5 E Power Circuit 72 19 6 F Deck Circuit 74 19 7 H Transformer Circuit 75 20 Printed Circuit Board 77 20 1 A CD Servo P C B F Deck P C B G Deck Mechanism P C B 78 20 2 B Main P C B 79 20 3 C Panel P C B 80 20 4 D Sub Panel P C B 81 20 5 E Powe...

Page 4: ...should be between 1MΩ and 5 2MΩ When the exposed metal does not have a return path to the chassis the reading must be 1 1 2 Leakage Current Hot Check See Figure 1 1 Plug the AC cord directly into the AC outlet Do not use an isolation transformer for this check 2 Connect a 1 5kΩ 10 watts resistor in parallel with a 0 15µF capacitor between each exposed metallic part on the set and a good earth grou...

Page 5: ...511CS ZENER RL5950 K6B1AEA00015 POWER RELAY F1 K5D402APA008 FUSE FP5940 K5G702Z00004 FUSE PROTECTOR FP5920 K5G702A00009 FUSE PROTECTOR FP5950 K5G402A00025 FUSE PROTECTOR JK5950 K2AB2B000007 JK AC INLET A2 K2CB2CB00018 AC CORD R5950 ERC12UGK335D 3 3M 1 2W C5920 ECA1HM102E 1000 50V 2 Prevention of Electro Static Discharge ESD to Electrostatically Sensitive ES Devices Some semiconductor solid state d...

Page 6: ...m the leads of a replacement ES device touch the protective material to the chassis or circuit assembly into which the device will be installed Caution Be sure no power is applied to the chassis or circuit and observe all other safety precautions 8 Minimize body motions when handling unpackaged replacement ES devices Otherwise harmless motion such as the brushing together of your clothes fabric or...

Page 7: ...short pin finish the job in as short time as possible 4 Do not turn the variable resistor for laser power adjustment It is pre adjusted during production time 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 wher...

Page 8: ...8 SA AK350PL ...

Page 9: ... the preset variable resistor on the optical pickup lens 4 Do not disassemble the optical optical pickup unit 5 If the optical pickup is replaced use the manufacturer s specified replacement pickup only 6 Use of control or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR AD...

Page 10: ...ork using Lead Free Solder PbF The lead free solder has to be used when repairing the equipment for which the lead free solder is used Definition The letter of PbF is printed on the PCB using the lead free solder To put lead free solder it should be well molten and mixed with the original lead free solder Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC Since th...

Page 11: ...6 Accessories Remote Control FM Antenna Wire AC Cord AM Loop Antenna 11 SA AK350PL ...

Page 12: ...7 Operating Procedures 7 1 Main Unit Key Buttons Operations 12 SA AK350PL ...

Page 13: ...7 2 Remote Control Key Buttons Operations 13 SA AK350PL ...

Page 14: ...8 New Features 8 1 Using the Music Port This feature enables you to enjoy music from a portable audio equipment 14 SA AK350PL ...

Page 15: ...With reference to page 15 of the operating instruction manual 15 SA AK350PL ...

Page 16: ... EEPROM checksum Refer to the section 9 2 1 for more information 4 Set for cold start when reset start is executed the next time Refer to the section 9 2 for more information Muting Clock Setting Refer to the section 9 2 for more information 0 Tape Eject Test Refer to the section 9 2 for more information DIMMER All segment display for the FL Refer to the section 9 2 for more information DISC CRS1 ...

Page 17: ...17 SA AK350PL ...

Page 18: ...9 2 1 EEPROM Checksum ROM Correction Purpose To check for microprocessor firmware version and EEPROM checksum ROM correction 18 SA AK350PL ...

Page 19: ...or the microprocessor shall be made after calculating checksum by summing up the content of data area from EEPROM IC 2 In the case when no EEPROM IC is installed It is display as below no display of checksum data 3 In cases that the filename is different even though a EEPROM is installed or no correction file exists NG shall be displayed the correction point existence data is set to 0 at this cond...

Page 20: ...20 SA AK350PL ...

Page 21: ...ms occuring for the unit and its respective components by displaying the error codes These error code such as U H and F are stored in memory and held unless it is cleared The error code is automatically display after entering into self diagnostic mode 9 4 1 Error Code Table for Deck Mechanism 21 SA AK350PL ...

Page 22: ...9 4 2 Error Code Table For CD Changer Block 22 SA AK350PL ...

Page 23: ...23 SA AK350PL ...

Page 24: ...24 SA AK350PL ...

Page 25: ... ignored and not memorize For system with EEPROM as memory backup memory space in EEPROM is neccesary 2 To display all error code memorized In CRS1 Self Diagnostic mode press SINGLE CHANGE to display subsequence error code It shall repeat after reaching error no 5 e g 1 _ _ _ _ I H M S SINGLE CHANGE 2 _ _ _ _ I T O P SINGLE CHANGE 3 _ _ _ _ H O M E SINGLE CHANGE 4 _ _ _ _ L O A D SINGLE CHANGE 5 _...

Page 26: ...ation 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 4 Refer to the Parts No on the page of Parts Location and Replacement Parts List Section 24 if necessary Caution After replacing of CD Changer Unit ageing test is necessary Please confirm operati...

Page 27: ...hart The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing To assemble the unit reverse the steps shown in the chart as below 27 SA AK350PL ...

Page 28: ...10 3 Main Parts Location 28 SA AK350PL ...

Page 29: ... release catches Step 5 Remove top cabinet Step 1 Remove 1 screw at rear panel Step 2 Detach the FFC cables at connectors CN2801 CN2805 on Main P C B Step 3 Release the claws outwards on both ends Step 4 Lift the CD changer unit upwards to remove it 10 4 Disassembly of Top Cabinet 10 5 Disassembly of CD Changer Unit CRS1 Follow the Step 1 Step 5 of Item 10 4 29 SA AK350PL ...

Page 30: ...P C B Step 5 Remove 2 screws Step 6 Remove the Mecha Chassis Note For disassembly assembly of traverse unit please refer to section 10 15 of this service manual Please refer to original Service Manual for the Disassembly and Assembly of the CD Changer Unit CRS1 Step 4 Remove rear panel 10 6 Disassembly of Rear Panel Follow the Step 1 Step 5 of Item 10 4 30 SA AK350PL ...

Page 31: ...screws for transformer to bottom chassis Step 3 Push the Transformer P C B backwards to remove it Step 2 Remove Main P C B Follow the Step 1 Step 5 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 4 of Item 10 6 10 8 Disassembly of Transformer P C B Follow the Step 1 Step 5 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 4 of Item 10 6 31 SA AK350...

Page 32: ... Step 3 Remove IC5301 from heat sink unit Note For disassembly of IC5101 Q5101 Q5102 Q5111 and Q5112 repeat Step 1 to Step 2 For information IC5101 Q5101 Q5102 Q5111 and Q5112 does not have IC clip Replacement of IC5501 Step 1 Flip the Power P C B over and desolder the pins of IC5501 Step 2 Twist the heat sink leg at as arrow shown 10 9 Disassembly of Power P C B Follow the Step 1 Step 5 of Item 1...

Page 33: ...ing assembly of the heat sink sub assembly with IC5501 all soldering points is touch up to avoid dry joints Step 4 Release 2 claws outwards Step 5 Remove the front panel unit Note Ensure 2 claws located at the bottom chassis is seated into the 2 slots at bottom of front panel at 2 catches one on each side of bottom chassis to be aligned to front panel s slot Assembly is secured upon hearing clicki...

Page 34: ...embly of Lid Step 1 Lift the spring sideward Step 2 Remove Lid Note Do not misplace the spring 10 11 Disassembly for Panel P C B Follow the Step 1 Step 5 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 5 of Item 10 10 10 12 Disassembly of Tact Switch P C B Follow the Step 1 Step 5 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 5 of Item 10 10 34...

Page 35: ...tion of arrow 1 and then remove it in the direction of arrow 2 Note For disassembly of parts for deck mechanism unit refer to Section 10 16 Step 2 Desolder wire at deck motor terminals Step 3 Remove Deck P C B 10 13 Disassembly of Deck mechanism unit Follow the Step 1 Step 5 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 5 of Item 10 10 10 14 Disassembly of Deck P C B Fo...

Page 36: ...op Step 2 Push the traverse slide plate as arrow shown to release the traverse unit Caution Do not exert strong force on the traverse slide plate Step 3 Remove the traverse unit as arrow shown Assembly of Traverse Unit Step 1 Turn over the unit and install the traverse unit 36 SA AK350PL ...

Page 37: ...isassembly for Deck Mechanism Follow the Step 1 Step 4 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 5 of Item 10 10 Follow the Step 1 Step 3 of Item 10 13 Follow the Step 1 Step 3 of Item 10 14 10 16 1 Replacement of Pinch Roller and Head Block 37 SA AK350PL ...

Page 38: ...10 16 2 Replacement of Motor Capstan Belt A Capstan Belt B and Winding Belt 38 SA AK350PL ...

Page 39: ...7 Disassembly of Deck Mechanism P C B Follow the Step 1 Step 4 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 5 of Item 10 10 Follow the Step 1 Step 3 of Item 10 13 39 SA AK350PL ...

Page 40: ...n the direction of the arrow to remove it Step 4 Remove Deck Mechanism P C B Step 2 Remove spring and push the cassette lid in the direction of arrows Follow the Step 1 Step 3 of Item 10 14 10 18 Disassembly of cassette lid Follow the Step 1 Step 4 of Item 10 4 Follow the Step 1 Step 4 of Item 10 5 Follow the Step 1 Step 5 of Item 10 10 Follow the Step 1 Step 3 of Item 10 13 10 19 Rectification fo...

Page 41: ...Step 2 Push the lever upward and open the cassette lid Remove the cassette tape Note Follow 10 18 Disassembly of cassette lid Step1 to Step 3 Remove the cassette tape 41 SA AK350PL ...

Page 42: ...d Tools Service Tools Extension FFC A Deck P C B Main P C B REEX0485 14 Pins 12 Service Positions Note For description of the disassembly procedures see the Section 10 12 1 Checking and Repairing of Main P C B 42 SA AK350PL ...

Page 43: ...12 2 Checking and Repairing of Transformer P C B 12 3 Checking and Repairing of Panel Deck Deck Mechanism P C B 43 SA AK350PL ...

Page 44: ...12 4 Checking and Repairing of Power P C B 44 SA AK350PL ...

Page 45: ...al timing at STOP mode ON approx 200msec e REV REW Supply the plunger power in a flash at REV PLAY mode ON approx 50msec f STOP Supply the plunger power in a flash at FF mode ON approx 50msec Repeat the operation FWD PLAY Note Other operation may start if a timing of supplying the plunger power is missed 13 1 1 Connection Status between Mechanism and Power Supply Motor Plunger 13 1 2 Operative Par...

Page 46: ...46 SA AK350PL ...

Page 47: ... 2 Remove 4 screws from the mechanism unit to disassemble under 10 13 Disassembly of Deck Mechanism Unit 3 Connect the headphone jack output jig Fig 8 to headphone jack Fig 8 Fig 9 14 1 4 Tape Speed Adjustment Normal speed adjustment only during forward playback Product reference value 3 000 90Hz 1 Connect a frequency indicator Fig 10 2 Playback the middle portion of the test tape QZZCWAT 3 Adjust...

Page 48: ...he recording mode Repeat pressing the buttons till the recording pause mode is activated 5 Check that the output level is within the standard range Standard Range 16 3mV Fig 12 14 1 6 Bias Frequency Check 1 Connect a digital frequency counter Fig 13 2 Set the function to TAPE position 3 Insert a normal blank cassette tape QZZCRA and press REC mode on main unit 4 Check that the output frequency is ...

Page 49: ... shall be regarded as reference information when probing defect point because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product itself 15 1 CD Servo P C B 15 2 Deck P C B Deck Mechanism P C B 49 SA AK350PL ...

Page 50: ...15 3 Main P C B 15 4 Panel P C B 50 SA AK350PL ...

Page 51: ...15 5 Power P C B Transformer P C B 51 SA AK350PL ...

Page 52: ...15 6 Waveform Chart 52 SA AK350PL ...

Page 53: ...R SIDE H TRANSFORMER P C B SOLDER SIDE D SUB PANEL P C B SOLDER SIDE PbF PbF PbF PbF PbF PbF 1 21 2 20 9 1 CN2810 2 1 CN2801 21 1 22 2 CN2805 15 1 14 2 CN2806 30 2 29 1 CN2803 H6555 JK6501 VR6511 JK6551 20 2 9 1 21 1 CN2808 12 1 CN2809 12 1 CN3601 JK2803 10 1 B MAIN P C B SOLDER SIDE E POWER P C B SOLDER SIDE PbF PbF PbF JW6002 Z6481 JK6751 1 10 CN5951 CN5950 1 9 CN6601 2 30 1 29 9 1 H5104 9 1 JK5...

Page 54: ...54 SA AK350PL ...

Page 55: ...41 49 48 45 43 32 34 44 22 21 24 25 23 29 30 66 57 AVSS1 TX SRVMON1 SRVMON0 NTEST NRST AVDD2 AVSS2 ARFFB ARFF ARFOUT ARFDC RFOUT RFIN CENV CTRCRS OSCIN VREF RFENV PC SPOUT TRVP TRP FOP LD PD A B C D E F NSRVMONON REGON MDATA ARFIN IREF DSLF PLLF PLLFO TXTCK SBCK PRAMVDD33 PRAMVSS33 D0 D15 A0 A11 BA0 BA1 TXTD DQSY SUBC TXNCLDCK BLKCK FLAG 65 71 20 18 83 92 94 99 1 7 11 15 16 17 NWE NCAS 8 9 63 64 6...

Page 56: ...CNB13030R2AU PHOTO INTERUPTOR L1301 Q1317 SWITCH Q1316 SWITCH Q1314 SWITCH 9V Q1315 SWITCH Q1312 SWITCH Q1304 SWITCH Q1101 MUTE SWITCH Q1201 Q1303 SWITCH Q1309 Q1310 BIAS SWITCH 9 22 15 8 1 3 5 2 4 19 4 16 17 6 DECK 2 HEAD RCH DECK 2 ERASE HEAD DECK 1 B HEAD LCH MUTE SWITCH Q1302 MUTE SWITCH DRIVER DECK MECHANISM CIRCUIT TO MAIN 1 2 TO MAIN 2 2 S1901 TAPE EJECT TAPE EJECT CIRCUIT CN1305 CN2803 20 ...

Page 57: ...SWITCH HPF LPF QR2501 QR2502 SWITCH Q2511 MUTE SWITCH DRIVER CN2809 CN5102 12 CN2809 CN5102 5 CN2809 CN5102 6 CN2809 CN5102 8 CN2809 CN5102 9 CN2809 CN5102 4 CN2803 CN1305 13 CN2803 CN1305 12 CN2806 CN6601 25 CN2806 CN6601 27 MUTE SWITCH 1 IN L1 2 IN R1 5 IN L3 6 IN R3 12 11 IN L6 IN R6 7 IN L4 8 IN R4 56 OP IN 3 IN L2 4 IN R2 IC2803 C1BB00001121 AUDIO SOUND PROCESSOR 39 40 CLK DATA IDCDET ASPCLK ...

Page 58: ...2805 8 CN2805 7 CN2805 6 CN2805 5 CN2805 2 CN2805 1 CN3601 7 CN3601 4 CN3601 3 CN3601 2 CN3601 1 CN2805 4 D2937 D2941 26 27 1 15 13 10 11 78 77 76 19 75 81 79 50 47 46 3 5 4 41 42 43 94 20 18 93 71 90 92 72 70 51 88 54 55 87 82 83 86 80 84 85 21 57 58 56 1 3 59 95 97 39 7 12 30 22 52 IDCDET ASPCLK ASPDA LM 1 40 MUTEA 12V 5 3V 5V 3 3V 3 3V 9V 15V 15V 6V 3 3V 5V 5V 15V VREF IC2801 C2CBYY000482 MICRO...

Page 59: ...6601 JW6002 3 JW6601 JW6002 7 JW6601 JW6002 10 JW6601 JW6002 9 JW6601 JW6002 8 JW6601 JW6002 2 JW6601 JW6002 4 CN6601 CN2806 3 CN6601 CN2806 11 CN6601 CN2806 13 H6555 CN5951 7 FL6602 A2BD00000172 FL DISPLAY IC6601 C0HBB0000057 FL DRIVER 14 29 25 40 1 44 FL1 FL2 31 41 5 11 Z6481 JK6501 MIC 7 9 8 DIN STB CLK QR6457 LED DRIVE S6201 S6207 Q6502 MIC AMP VR6511 MIC VOLUME JK6751 MUSIC PORT JK6551 HEADPH...

Page 60: ...ER LCH LOW X5201 X5202 IC5301 C1BA00000487 2CH DIGITAL AMP 2 3 IN1 OUT1 10 OUT2 14 VDDA1 20 VSSA1 18 IN1 21 22 IN2 IN2 23 MODE 1 OSC 1 OSC Q5153 IC5401 C1BA00000487 2CH DIGITAL AMP 2 3 IN1 IN1 21 22 IN2 IN2 23 MODE IC5201 C0JBAB000011 LOGIC IC5101 C0DAZYY00005 REGULATOR IC 1 10 2 3 6 5 4 2 5 6V VCC 3 3V CTRL 1 5 MODE SWITCH Q5201 FREQUENCY HOPPING SWITCH Q5202 D5130 D5126 FREQUENCY HOPPING SWITCH ...

Page 61: ... 6 H6555 CN5951 7 H6555 CN5951 4 5 H5104 CN5950 3 4 H5104 CN5950 7 TO POWER TO PANEL T5950 T5951 MAIN TRANSFORMER SUB TRANSFORMER Q5951 VOLTAGE REGULATOR Q5950 VOLTAGE REGULATOR Q5953 PCONT SWITCH Q5952 D5951 D5952 D5966 D5963 SYNCHRONISATION SWITCH FP5950 Z5950 D5950 D5953 D5954 D5957 RL5950 JK5950 AC INLET L5950 F1 SA AK350PL 61 ...

Page 62: ...SA AK350PL 62 ...

Page 63: ...VR6491 VR Volume jog VR6511 VR Mic Volume jog Importance 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 manufacturer s specified parts shown in the parts list Resi...

Page 64: ...64 SA AK350PL ...

Page 65: ...7 5V MCLK MDATA RST STAT BLKCK PGND 3 3V ST_IN TX LD SW DGND ST_CLK AGND AGND DGND ST_REQ RESET_SW LCH OUT RCH OUT LOADING A9 A11 TRP TRVP BA1 A0 A2 A4 A6 A8 A7 A5 A3 A1 A10 NWE BA0 PC NRAS NCAS PRAMVDD15 PRAMVDD33 PRAMVSS33 SPOUT F A B E GND T F F T LPD VREF LD GND GND GUARD GND GUARD LD VCC 6 5 8 9 10 12 11 7 2 1 4 3 14 13 16 15 PVCC1 D4 D1 PVCC2 NC NC NC NC NC NC NC IN2 NC PC1 PC2 IN1 GND PGND1...

Page 66: ...674 VOLTAGE REGULATOR CN2803 R2103 R2672 C2501 R2203 C2311 C2411 R2412 R2312 R2355 270K C2342 1 R2508 R2510 R2271 R2511 C2585 D2583 C2583 R2584 R2586 R2587 R2585 C2584 C2588 C2273 C2274 C2402 C2401 C2272 R2273 R2509 C2511 R2512 C2701 R2411 C2442 R2413 Q2411 R2313 R2311 Q2311 R2701 R2702 C2242 C2142 1K 16V100 1 3 3k 1 1 56K 50V22 50V22 3 3K 3 3K 6 8k 100k 220k 1K 470P 1 1 220K 470P 3 3K 47P 56K 10P...

Page 67: ...C3705 0 R2316 R2317 R2331 C2333 R2433 R2333 R2335 C2331 R2323 C2323 C2325 R2431 C2433 R2321 R2318 R2435 R2329 C2321 Q2317 C2443 R2456 R2356 C2343 R2416 R2423 C2423 R2421 C2425 R2418 Q2417 R2429 C2421 R2417 0 0 0 22K 1 68k 68k 47p 1K 1 10p 15k 10K 10K 15k 68k 47p 50V2 2 22K 0 10p 2 2k 10k 0 1 6 8k 6 8k 3 3k 3300P 8 2k 0 015 16V10 16V10 0 10 0 100k 3300P C2431 3 3k 3 3K 1 1 0 47 180k 180k 0 47 2 2k ...

Page 68: ...WITCH 3 3k 3 3k 1000P 10k 1K 1K 4 7k 1000P 47k R2829 47k R2831 47k R2832 47k 100 10K 1K 0 0 12k G0C101JA0052 2 7k 2 7k 100p 100p 12k 1000p 1000p 1000p 1000p 100 10k 4 7K 4 7K 4 7K 100 100 100 100 100 560P 560P 100P 100 100 100 RMT BLKCK CNVSS H BASS_LED VCC A_GND FL_CLK VREF FL_DA FL_CS ASP_CLK PLL_CLK D1 D0 ASP_DA UP_SENSOR U_GND VOL_LED DMT CE BOTTOM_SW PHOTO MTR 58 PL REC 59 VCC SYNC U_GND IDCD...

Page 69: ... 50V33 10k 47K 10V220u 47K 47k 22k 6 3V 470 1 0 1 220 1M 3 3 0 1 27 100 56k 6 3V100P 5 6K 10K 10k 820k 0 1 TO FAN 4 7K 100P MOT_12V PA_IN_L MIC A_GND 15V A_GND HP_L MOT_12V U_GND A_GND CHG_CW CLOSE_SW OPEN_SW A_GND UP_SENSOR PLAY_SW 3 3V OME_SW CD8 5V ST_SW CHG_CCW BOTTOM_SW CHG_PLR 88 HP_R 3 3V U_GND U_GND FL_CLK H BASS_LED FL_CS FL_DA KEY2 RMT VREF PCONT SYS6V SYNC KEY1 U_GND KEY3 PA_IN_R MOT_12...

Page 70: ...3 SG10 SG11 PA_GND GND2 MIC_GND GR6 GR5 KEY3_2 GR8 GR9 GR7 GND2 FL_CLK FL_CS FL_DOUT GND2 FL_RST VREF KEY2 HP_SW GR2 GR4 GR3 KEY1_IN PA_SW GR1 VREF VJOG_A KEY3 MOT12V GND2 H BASS_LED KEY3_2 VOL_LED KEY1_OUT KEY1_IN 3 3V GR10 SG2 SG2 SG1 SG1 GR2 GR11 GR1 GR7 GR9 GR8 GR6 GR4 GR3 GR5 GR2 GR1 VDD VDD KEY1_OUT GND2 GND2 C6504 R6504 R6104 S6103 R6103 S6102 R6505 R6105 S6104 Q6501 C6751 C6752 C6508 C6508...

Page 71: ...HOTO INTERUPTOR PL MODE HALF PL PL_GND PHOTO_T RECINH_F VREF VREF CR02 COM B A 1 3 2 4 3 1 2 5 3 2 1 4 10 8 7 6 9 R6303 R6302 S6302 R6304 S6303 K6104 D6462 B3ACA0000302 VOL LED D6457 B3ACA0000302 LED DRIVE R6457 S6301 R6399 R6106 R6491 R6108 S6108 S6106 R6107 R6305 S6304 R6494 R6307 S6309 S6307 S6308 R6308 R6309 R6310 R6306 S6305 S6306 C6491 C6492 R6492 KEY3_2 KEY3 MOT10V VJOG_A VOL_LED STOP DEMO ...

Page 72: ...ND FAN AGND AGND AGND HI_R MUTE_F MODE AGND AGND 5V 5V PCONT 5V AGND LO_R F_HOP AGND AGND AGND AGND AGND AGND AGND AGND LO_L HI_L AGND AGND 1M 1M 1M 0 015 220K 150K 100K 100K 390K R5112 390K 10V220 1000P 10K 0 1 0 47 10 10 10 0 1 220P 0 1 0 1 220P 220P 220P 10 22 0 0 1 0 0 1 0 1 0 1 0 47 5 6K 5 6K 0 47 1K 0 47 1K 100 100 1000P 5 6K 1K 1K 0 1 220P 0 015 1M 330P 0 47 0 47 0 1 0 1 0 1 0 1 H2A41530000...

Page 73: ... 3V DC_DET XM5 3V MUTE_F 9V AGND MOTOR12V CD3 3V PCONT 5V AGND 15V PCONT MOTOR12V 0 1 100V10 4 7 150K REGULATOR IC 2 2 35V1000 1K 10K 100V10 0 1 63V1000 0 1 2 2K 35V1000 100P 100P 2 2 2 2 50V33 330 0 01 10K 1 2K 2 2 0 01 470 25V100 0 25V100 25V100 560 22K 0 1 10K 1K 47 63V1000 1 8 10K 0 1 0 1 0 1 6 3V100 6 3V100 LL LL LEFT HIGH RIGHT LOW RIGHT LOW RIGHT HIGH RIGHT HIGH LEFT LOW LEFT LOW LEFT HIGH ...

Page 74: ...R1334 22K R1333 4 7 R1327 4 7K R1335 1 5K Q1317 B1ABGC000005 BEATPROOF LEVEL SWITCH R1337 10K Q1312 B1ABCF000011 SWITCH C1314 2200P C1317 1000P C1312 3300P C1318 0 047 R1330 4 7 Q1309 Q1310 B1AAGC000006 BIAS SWITCH Q1309 C1316 1000P RECH1 L1302 G0C470JA0052 D1301 B0ACCK000005 C1319 16V100 R1329 4 7K R1328 15K Q1310 Q1317 C1321 4700P C1202 470P C1201 50V1 C1203 16V100 C1221 1000P R1202 1 5K C1207 1...

Page 75: ...5953 R5958 R5957 Q5950 C5963 D5958 D5959 CN5950 C5920 C5940 D5960 C5956 FP5920 FP5940 C5957 R5961 R5960 C5958 R5963 D5966 C5951 D5962 D5964 R5952 FP5950 R5951 R5950 D5956 C5959 D5954 D5950 D5951 D5957 D5955 D5961 D5952 D5953 C5955 C5960 C5950 D5963 R5953 C5954 C5961 C5962 Q5952 10V47 0 01u 10K 10K 4 7 47 7A 7A 10 150 4 7K 0 01u 82 0 01u 4 7K 3 3K 3 3M 0 01u 22u 0 1u 150 0 01 10V220 10V220 B0AAFK00...

Page 76: ...SA AK350PL 76 ...

Page 77: ...20 Printed Circuit Board Note Circuit board diagrams may be modified at any time with the development of new technology SA AK350PL 77 ...

Page 78: ...IC971 J11 SOLENOID 3 2 1 4 PL W1904 W1932 W1902 W1931 W1903 W1933 W1907 W1905 W1947 W1946 W1942 W1945 W1951 W1935 W1909 W1977 W1912 W1921 W1917 W1916 W1911 W1913 W1975 W1948 W1934 W1914 W1915 W1906 W1920 W1976 W1941 W1908 W1918 CP1301 TO R P HEAD C1103 C1106 C1109 C1304 C1201 C1203 C1319 C1320 C1324 C1311 C1305 C1206 C1209 C1301 C1208 C1310 C1101 C1308 Q1309 Q1316 Q1315 L1302 R1330 R1333 R1309 W19...

Page 79: ...6 W625 W616 W637 W632 W649 W611 W425 W127 W210 W209 W301 W213 W214 W215 W346 W347 W405 W447 W420 W446 W363 W202 C4000 W203 W126 W465 W341 W630 W640 C4001 W676 R2802 R2801 R2586 W609 R3211 R3212 R3213 W601 W643 W602 C2874 R2873 R2871 C2871 R2874 C2872 D2803 C2803 W644 W645 R2844 R2584 L4001 L4000 R2587 W596 W641 W595 C2853 R2851 R2852 W605 W679 W606 R2850 R2881 W604 C2882 C2883 R2882 R2883 C2984 R2...

Page 80: ...54 W882 W880 W881 W851 W816 W855 W856 W892 W893 W858 W860 W857 W859 W818 9 10 2 4 5 6 7 8 3 R6509 C6551 R6204 C6501 R6501 C6502 R6206 R6507 R6207 W905 R6605 C6603 C6602 C6604 R6604 C6601 W914 D6301 C6510 R6763 R6753 R6754 R6458 C6753 R6751 C6751 C6752 W1001 R6102 R6105 R6103 R6104 R6209 R6208 C6521 R6493 R6203 C6553 SENSOR MIC VOLUME MIC HEADPHONE MUSIC PORT W805 W677 W800 W802 W832 W676 W1015 W89...

Page 81: ... S6308 MANUAL EQ S6309 S6108 H BASS S6306 R6306 REC W950 W952 W953 W967 W966 W954 W956 W959 W968 W971 W957 W958 W960 S6305 EXT_IN S6304 R6304 TUNER FM AM JW6001 W955 S6303 TAPE S6302 CD R6106 R6494 R6399 R6308 R6310 R6309 R6107 R6305 QR6457 C6492 C6491 R6492 R6491 R6302 R6303 R6108 M EQ M EQ VR6491 VOLUME W969 D6457 VOL LED D6462 VOL LED R6457 W751 W756 1 1 2 3 2 4 5 6 7 8 9 3 10 SA AK350PL 81 ...

Page 82: ...L5401 Q5102 Q5101 E5101 IC5301 W737 C5115 W671 W733 D5101 C5101 R5101 C5343 C5335 C5344 W735 C5328 C5329 C5326 C5325 C5324 R5306 C5424 W732 C5425 Q5110 W743 W704 W756 L5101 C5312 W690 C5330 C5313 C5332 R5138 W639 W739 C5305 C5306 W682 C5304 R5304 R5303 C5303 R5302 C5302 C5301 R5301 C5337 W741 R5139 W740 W752 W718 L5102 W641 W705 C5336 R5127 R5126 C5110 C5109 W696 W643 D5152 R5147 W633 R5132 Q5113 ...

Page 83: ...Q5951 CN5951 W5923 W5922 W5906 W5904 CN5950 W5920 W5907 W5908 W5902 C5940 W5930 W5901 C5956 D5959 D5958 C5955 D5951 D5953 C5920 W5903 FP5920 7A FP5940 7A W5909 C5958 C5957 D5960 W5905 R5960 Q5953 R5961 D5966 C5954 C5952 R5963 D5964 C5953 D5952 D5950 C5950 D5956 D5957 D5955 D5954 C5959 FP5950 4A W5910 C5960 D5965 R5950 SUB TRANSFORMER RL5950 Z5950 FC2 FC1 F1 125V 4A K5973 K5911 JK5950 W5914 W5915 W...

Page 84: ...SA AK350PL 84 ...

Page 85: ... B0BA01900005 A Ca Anode Cathode 1 28 15 14 7 21 22 8 BA5948FPE2 A C a C athode Anode MAZ80560ML E C B E C B 1 4 8 5 C0AABB000125 B1AACF000064 2SC3940A0A B1GACFGA0002 E C B E C B B0BA01100004 B0BA01500003 A C a C athode Anode B0BA02600018 A C a C athode Anode B0BA6R800008 B0BA02400029 B0BA02400030 1 AN7326K 26P 1 C0CBAHG00011 B1ABCF000011 B1GBCFGH0001 B1GDCFJJ0002 E C B B1GDCFGH0002 KRC101STA B C ...

Page 86: ...RF Feedback Signal I P 51 ARFIN I Audio RF Signal I P 52 DSLF Loop Filter Terminal For DSL Pin No Mark I O Function 53 IREF I Reference I P 54 PLLF PLL Loop Filter Terminal Phase Compare 55 PLLF0 PLL Loop Filter Terminal Speed Compare 56 OUTL O Audio O P LCH 57 AVSS1 GND 58 AVDD1 Analog Power Supply Voltage 1 59 OUTR O Audio O P RCH 60 DVSS3 GND3 Digital Circuit 61 NSRVMONON O Servo Motor O P Enab...

Page 87: ...UTE_DA O D Amp Muting Control Pin No Mark I O Function 15 D3 O Motor Drive 3 reverse action output 16 D3 O Motor Drive 3 forward action output 17 D4 O Motor Drive 4 reverse action output 18 D4 O Motor Drive 4 forward action output 19 PVCC2 Power Supply 2 for Driver 20 PGND2 Ground Connection 2 for Driver 21 24 N C No Connection 25 VCC Power Supply terminal 26 VREF Reference Voltage Input 27 IN4 I ...

Page 88: ... CRS1 motor CW 85 CCW O CRS1 motor CCW 86 ST_SW I Stock switch for CRS1 87 PLAY_SW I Play switch for CRS1 88 PLUNGER O Plunger for CRS1 89 REG Region Setting 90 VOL_JOG I Volume jog 91 D PORT_PCONT No connection 92 KEY3 I Key 3 Input 93 KEY2 I Key 2 Input 94 KEY1 I Key 1 Input 95 DECK_AD1 I Deck AD input 1 96 AVSS Analog Power Supply Input Connect to GND 97 DECK_AD2 I Deck AD input 2 98 VREF Refer...

Page 89: ...23 Exploded Views 23 1 Cabinet Parts Location SA AK350PL 89 ...

Page 90: ...SA AK350PL 90 ...

Page 91: ...23 2 Deck Mechanism Parts Location RAA4403 S SA AK350PL 91 ...

Page 92: ...23 3 Packaging SA AK350PL 92 ...

Page 93: ... 116 RML0370 4 TRIGGER LEVER M 117 RML0371 FR LEVER M 118 RML0372 2 WINDING LEVER M 119 RML0374 2 EJECT LEVER M 120 RMM0131 1 BRAKE ROD M 121 RMM0133 1 EJECT ROD M 122 RMQ0519 REEL HUB M 123 RMS0398 1 MOVING CORE M 124 RXQ0470 2 PLUNGER ASS Y M 125 RMC0061 PACK SPRING M 126 RXF0061 1 FLYWHEEL F ASS Y M 128 RXG0040 FF RELAY GEAR ASS Y M 129 RMK0283A 2 SUB CHASSIS M 130 RXL0124 PINCH ROLLER F ASS Y ...

Page 94: ...SISTOR M Q2411 B1ABGC000005 TRANSISTOR M Q2417 B1ABCF000176 TRANSISTOR M Q2441 B1ABGC000005 TRANSISTOR M Ref No Part No Part Name Description Remarks Q2501 B1ABCF000176 TRANSISTOR M Q2511 B1GDCFJJ0047 TRANSISTOR M Q2803 B1GBCFJJ0051 TRANSISTOR M Q2936 B1ACKD000006 TRANSISTOR M Q2937 B1GBCFJJ0051 TRANSISTOR M Q2942 B1ACKD000006 TRANSISTOR M Q2943 B1ABCF000176 TRANSISTOR M Q2948 B1ABCF000176 TRANSIS...

Page 95: ...1B00010 21P FFC CONNECTOR M CN2801 K1MN22AA0004 22P CONNECTOR M CN2803 K1MN21A00005 21P CONNECTOR M CN2805 K1MN14A00049 15P FFC CONNECTOR M CN2806 K1MN30AA0004 30P CONNECTOR M CN2808 K1KB12B00037 12P CONNECTOR M Ref No Part No Part Name Description Remarks CN2809 K1KB12B00037 12P CONNECTOR M CN2810 K1KA02AA0186 FAN CONNECTOR M CN3601 K1KA10AA0031 10P CONNECTOR M CN5102 K1KA12AA0031 12P CONNECTOR M...

Page 96: ...23 ERJ3GEY0R00V CHIP JUMPER M W624 ERJ3GEY0R00V CHIP JUMPER M W625 ERJ3GEY0R00V CHIP JUMPER M W626 ERJ3GEY0R00V CHIP JUMPER M W627 ERJ3GEY0R00V CHIP JUMPER M W628 ERJ6GEY0R00V CHIP JUMPER M W629 ERJ3GEY0R00V CHIP JUMPER M W630 ERJ6GEY0R00V CHIP JUMPER M W631 ERJ6GEY0R00V CHIP JUMPER M W632 ERJ3GEY0R00V CHIP JUMPER M W633 ERJ3GEY0R00V CHIP JUMPER M W634 ERJ8GEY0R00V CHIP JUMPER M W635 ERJ3GEY0R00V ...

Page 97: ...OP ANTENNA M Ref No Part No Part Name Description Remarks RESISTORS R1 D0AE102JA048 1K 1 4W M R2 D0AE101JA048 100 1 4W M R972 ERDS2TJ821T 820 1 4W M R973 ERDS2TJ393T 39K 1 4W M R1061 ERJ3GEY0R00V 0 1 16W M R1063 ERJ3GEY0R00V 0 1 16W M R1064 ERJ3GEY0R00V 0 1 16W M R1101 D0GB330JA008 33 1 16W M R1102 D0GB152JA008 1 5K 1 16W M R1103 D0GB183JA008 18K 1 16W M R1104 D0GB103JA008 10K 1 16W M R1105 D0GB22...

Page 98: ... M R2417 D0GB103JA007 10K 1 16W M R2418 D0GB104JA007 100K 1 16W M R2421 D0GBR00JA008 0 1 16W M Ref No Part No Part Name Description Remarks R2423 D0GB822JA008 8 2K 1 16W M R2426 D0GB103JA008 10K 1 16W M R2428 D0GB153JA007 15K 1 16W M R2429 D0GB332JA007 3 3K 1 16W M R2431 D0GBR00JA008 0 1 16W M R2433 D0GB682JA007 6 8K 1 16W M R2434 D0GBR00JA008 0 1 16W M R2435 D0GB332JA007 3 3K 1 16W M R2441 D0GB18...

Page 99: ...471JA041 470 1 16W M R5132 D0AF331JA039 330 1 4W M R5133 D0GB103JA008 10K 1 16W M R5134 D0GB122JA008 1 2K 1 16W M Ref No Part No Part Name Description Remarks R5135 D0AE2R2JA048 2 2 1 4W M R5136 D0AE2R2JA048 2 2 1 4W M R5137 D0AE2R2JA048 2 2 1 4W M R5138 ERJ8GEYJ100V 10 1 8W M R5139 ERJ8GEYJ100V 10 1 8W M R5140 ERJ8GEYJ100V 10 1 8W M R5141 ERJ8GEYJ100V 10 1 8W M R5146 D0GB102JA008 1K 1 16W M R5147...

Page 100: ...J4R7V 4 7 1 16W M R7650 ERJ3GEYJ5R6V 5 6 1 16W M K3703 D0GBR00JA008 CHIP JUMPER M K3705 D0GBR00JA008 CHIP JUMPER M K6104 ERJ6GEYJ271V CHIP RESISTOR M Ref No Part No Part Name Description Remarks CAPACITORS C1 F2A1C101A147 100P 16V M C1101 F2A1H1R0A145 1 50V M C1102 F1H1H471A219 470P 50V M C1103 F2A1C101A147 100 16V M C1104 F1H1E273A002 0 027 25V M C1105 F1H1H471A219 470P 50V M C1106 F2A1H2R2A145 2...

Page 101: ...M C2705 ECA1HAK010XB 1 50V M C2706 ECA1HAK010XB 1 50V M C2753 F1H1C104A042 0 1 16V M Ref No Part No Part Name Description Remarks C2802 F2A1H3R3A234 3 3 50V M C2803 F1H1A105A025 1 10V M C2805 F2A1C471A236 470 16V M C2806 F1H1H100A230 10P 50V M C2821 ECJ1VC1H101K 100P 50V M C2853 F1H1C104A041 0 1 16V M C2854 ECA0JAM471XB 470 6 3V M C2871 F1H1H331A013 330P 50V M C2872 F1H1C223A001 0 022 16V M C2874 ...

Page 102: ... 0 1 50V M C5424 ECQV1H474JL3 0 47 50V M C5425 ECJ1VB1H104K 0 1 50V M C5426 ERJ3GEY0R00V 0 1 16W M Ref No Part No Part Name Description Remarks C5427 ECQV1H474JL3 0 47 50V M C5428 ECJ1VB1H104K 0 1 50V M C5429 D0GBR00JA008 0 1 16W M C5430 F1H2A221A009 220P 100V M C5431 F1H2A221A009 220P 100V M C5432 F1H2A221A009 220P 100V M C5433 F1H2A221A009 220P 100V M C5434 F1H1H153A219 0 015 50V M C5435 F1H1H15...

Page 103: ...6V M C7241 F1H1H102A219 1000P 50V M C7243 F1H1C104A008 0 1 16V M C7244 ECJ1VB1C153K 0 015 16V M C7253 F1H1H471A219 470P 50V M C7263 ECJ1VB1C104K 0 1 16V M C7264 ECJ1VB1C104K 0 1 16V M C7315 F1H1A474A025 0 47 10V M C7334 ECEA1AKA221I 220 10V M C7335 F1H1C104A008 0 1 16V M C7338 ECJ1VB1C563K 0 056 16V M C7339 ECJ1VB1C183K 0 018 16V M C7352 ECJ1VB1C183K 0 018 16V M C7601 ECEA0JKA330I 33 6 3V M C7613 ...

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