Panasonic SA-AK340EE Service Manual Download

Page: 22 / 26

SPEAKER

W5555

B0EAKM000122

K5101

B0EAKM000122

D5129

C5158

0.01

R5131

2.2K

R5144

C5111

6.3V100

R5130

150

+VCC1
+VCC2

-VCC1
-VCC2

ACIN

SUB+B

AC GND
AC GND

DGND

H5104/W5104

TRANSFORMER

CIRCUIT

(CN5950) ON

SCHEMATC

DIAGRAM-5

8
9

C5112

25V10

D5108

B0BA5R700008

D5128

D5128,D5124,D5123

D5124

D5123

R5135

2.2

R5136

2.2

R5137

2.2

R5133

10K

C5159

0.01

Q5113

R5134

1.2K

Q5114

R5132

330

C5113

50V33

D5109

B0BA01100004

D5125

B0AACK000004

CN5102

MAIN

CIRCUIT

(CN2809)

SCHEMATIC

DIAGRAM-3

F_HOP

T_GND

MODE

+15V

HI_L

HI_R

LO_L
LO_R

FAN

A GND

A_GND

F_HOP

T_GND

MODE

HI_L

HI_R

LO_L
LO_R

A_GND

R5151

150K

R5147

2.2

R5123

4.7

E5102

K4CZ01000027

C5101

35V1000P

R5126

R5127

470

C5110

25V100

C5109

25V100

D5152

B0BA01900005

R5152

Q5101

Q5103

Q5104

Q5110

D5107

B0BA01500003

C5157

0.01

C5151

100P

D5101

B0BA01

100004

D5102

B0BA02600018

R5101

10K

R5114

1.8

C5114

0.1

C5102

100V10

R5103

10K

C5103

100V10

C5106

W5501

0.1

C5186

0.1

C5107

0.1

C5187

0.1

R5417

10K

R5518

10K

C5171

50V1000

C5172

D5122

B0EAKM000122

D5121

C5104

35V1000P

C5153

100P

Q5102

Q5108

D5105

D5104

B0BA02400029

B0BA01

100004

D5103

B0BA3R900006

R5110

2.2K

R5109

R5108

R5107

560

C5152

0.1

R5105

10K

W5009

C5115

0.1

R5106

22K

R5412

R5317

10K

220K

R5312

56K

R5313

150K

R5413

100K

C5155

1000P

C5105

10V220

R5111

100K

R5150

220K

D5126

B0ACCK000005

JK5102

-L_LOW
+L_LOW
-L_HIGH
+L_HIGH

4
3

+
-
-

JK5101

R_HIGH
R_LOW
R_HIGH
R_LOW

R5514

VCC

GND

C5205

0.1

R5206

W5504

R5205

100K

R5207

6.8K

C5202

100P

C5203

100P

C5201

470P

R5203

10K

R5201

R5204

100K

R5202

100K

R5210

270

C5210

220P

R5209

C5208

6.3V680P

C5204

100P

X5201

H2A415300001

X5202

H2A375300003

Q5202

Q5201

C5701

F_HOP

AGND

100

IC5201

C0JBAB000011

LOGIC

R5406

C5424

0.68

C5427

0.68

L5603

G0B9R5K00001

L5604

G0B9R5K00001

R5405

C5432

220P

C5430

220P

R5407

R5408

C5406

0.47

C5404

0.47

C5436

1000P

R5403

5.6K

R5404

5.6K

C5405

330P

C5401

0.47

R5401

5.6K

C5403

0.47

C5437

1000P

R5402

5.6K

C5402

330P

C5117

35V470P

C5118

35V470P

HL_L

LQ_L

C5431

220P

C5433

220P

C5327

0.68

R5305

R5306

L5301

G0C220Z00002

C5324

0.68

C5333

220P

C5331

220P

R5307

R5308

C5304

0.47

R5303

5.6K

R5304

5.6K

C5306

0.47

C5336

1000P

C5305

330P

C5301

0.47

R5301

5.6K

R5302

5.6K

C5303

0.47

C5337

1000P

C5302

330P

HL_R

LQ_R

AGND

C5330

220P

C5332

220P

C5123

35V470P

C5124

35V470P

L5101

J0JKB0000037

L5102

J0JKB0000037

R5112

47K

R5113

47K

CN5103

MAIN

CIRCUIT

(CN2808)

SCHEMATIC

DIAGRAM-3

PGND
FLGND

DGND

PCONT

CD8V
NC

MF_HOP
12V

15V
-3V

SW5V

DC_DET

L5403

J0JKB0000037

L5402

J0JKB0000037

E5103

K4CZ01000027

E5101

K4CZ01000027

L5401

G0C220Z00002

W5505

W5508

Q5101,Q5102

B1DEGM000026

CURRENT CONTROL SWITCH

Q5108

B1ABCF000176

SWITCH

Q5110

B1AACF000064

26V REGULATOR

Q5113

B1GDCFNA0001

CURRENT LIMITER SWITCH

Q5103,Q5104

B1ABCF000176

FAN ON/OFF SWITCH

Q5201

B1ABCF000176

FREQUENCY HOPPING

SWITCH

Q5202

B1ADCF000063

FREQUENCY HOPPING

SWITCH

Q5114

B1ABCF000176

11V REGULATOR

Q5112

B1BCCG000002

CURRENT STABLISER

Q5111

B1BACG000023

+15V REGULATOR

Q5115

B1AAKD000014

5.7 REGULATOR

Q5109

2SB0709AHL

VOLTAGE REGULATOR

C5326

C5325

0.1

C5329

C5328

0.1

C5426

C5425

0.1

C5429

C5428

0.1

C5434 0.015

C5334 0.015

C5435 0.015

C5438

0.015

C5335 0.015

0.015

C5343

L5601

G0B9R5K00001

L5602

G0B9R5K00001

2/2

SA-AK340EE POWER CIRCUIT

W5507

W5506

SA-AK340EE

Summary of Contents for SA-AK340EE

Page 1: ...d copying and distribution is a violation of law SA AK340EE Colour S Silver Type Phone jack 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 8 cm s Overall frequency response 3 6 dB at DECK OU...

Page 2: ...of CD Changer Unit For more information refer to section 9 1 1 In Self Diagnostic Mode 1 Select for CD mode 2 Press button To exit press button on main unit or remote control The tray will return to PLAY position and then power off Doctor Mode To enter into Doctor Mode for checking of various items and displaying EEPROM and firmware version 1 2 1 All segments will light up for 1 second 2 The Check...

Page 3: ...nd LED will blink at 0 5 second interval In doctor mode 1 Press DIMMER button on remote control Tape Eject Test To check on the tape eject function For deck 1 2 In doctor mode 1 Press PROGRAM button on remote control 9 1 1 CD changer unit ageing test mode Below is the process flow chart of ageing for the CD changer unit CRS1 16 SA AK340EE ...

Page 4: ...tion refer Section 9 1 provides information on any problems 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 17 SA AK340EE ...

Page 5: ...turn Low a fail safe time after system command transmission is sent For CD unit For Traverse Press on main unit for next error F61 Power Amp IC output abnormal Upon power on PCONT HIGH DCDET L after checking LSI For power Press on main unit for next error IHMS Cam gear abnormality Cam gear does not rotate to HOME position For CD changer unit CRS1 Press SINGLE CHANGE on main unit for next error ICS...

Page 6: ...E on main unit for next error PDRV Cam gear gear assembly abnormal Cam gear does not move from HOME to PLAY drive position For CD changer unit CRS1 Press SINGLE CHANGE on main unit for next error UDU UD base asssembly abnormal UD Base assembly does not move upwards from tray 5 to tray 2 For CD changer unit CRS1 Press SINGLE CHANGE on main unit for next error UDD UD base asssembly abnormal UD Base ...

Page 7: ...fails the error code will appear For CD changer unit CRS1 Press SINGLE CHANGE on main unit for next error CRS1 Error Code display 1 The errors that occured in CRS1 Mechanism can be recalled and displayed in the order of the occurence under self diagnostic Refer to Section 9 1 for procedures to enter this mode Only the first 5 errors will be memorized in backup memory The subsequence error shall be...

Page 8: ...7301 A CD SERVO P C B M M CN7002 1 2 16 17 PbF SOLDER SIDE SOLDER SIDE B MAIN P C B FM ANT AM ANT JK2601 Z2620 TUNER PACK PbF CN2809 1 12 1 12 CN2808 CN2803 14 2 13 1 CN2951 10 2 9 1 29 1 30 2 CN2806 CN2805 1 15 2 14 1 2 17 16 CN2801 1 2 To Fan CN2810 FAN MOTOR 2 1 BLACK RED SENSOR Z6481 JK6551 JK6751 VOLUME VR6491 CN6601 30 2 29 1 JK5101 JK5102 E POWER P C B SOLDER SIDE LEFT SPEAKER RIGHT SPEAKER...

Page 9: ...F LD RST LPD ARFF PC SPOUT TRVP TRP FOP ARFOUT ARFDC RFOUT RFIN CENV CTRCRS OSCIN VREF RFENV PC SPOUT TRVP TRP FOP LD PD A B C D E F NSRVMONON NTEST2 MDATA ARFIN ARFF BLKCK 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 62 NRAS SDRCK LRCK BCLK SRDATA EXT0 EXT2 EXT1 10 100 DVDD2 ...

Page 10: ...12 R P SELECT IC1004 Q1003 SWITCHING BEAT PROOF RECH L1002 IC951 PHOTO INTERRUPTER CNB13030R2AU 97 PHOT0_1 6 19 15 12 21 4 22 3 17 8 1 2 24 23 3 5 2 4 Q2980 DECK MOTOR SWITCH M1002 S951 MODE 52 HALF_1 53 MODE_1 S952 HALF Z971 INTERFACE 91 DECK2 S972 HALF S975 RECINH_F S971 MODE DECK 2 R P HEAD LCH Q1017 MOTOR SWITCH M DECK 2 ERASE HEAD DECK 1 P B HEAD LCH MLD MCLK CE MDATA SD BLKCK PLLCLK ST DO RS...

Page 11: ...AD LCH B Q1017 MOTOR SWITCH M DECK 2 ERASE HEAD DECK 1 P B HEAD LCH IC2803 C1BB00001121 AUDIO SOUND PROCESSOR S6101 S6108 S6201 S6207 S6302 S6307 Q2317 Q METER CONTROL SWITCH MUTING CONTROL MUTING CONTROL MUTIN CONTR AGC CONTROL SWITCH Q2511 Q2411 Q2311 Q2142 Q2242 DATA 40 CLK 39 26 ASP_DAT 27 ASP_CLK 47 DCDET IN L1 R1 IN L3 R3 IN L2 R2 1 2 3 4 REC L R 53 17 GV OUT L R 54 16 IN_L4 R4 7 8 5 6 42 37...

Page 12: ... D5987 Q5115 Q5952 SYSTEM 6V VOLTAGE REGULATOR JK5950 AC INLET L5950 LINE FILTER D5950 D5953 FP5950 FP5940 SUB TRANSFORMER D5954 D5957 Q5112 Q5114 5 7V VOLTAGE REGULATOR 15V VOLTAGE REGULATOR CURRENT STABLISER LIMITER SWITCH 11V VOLTAGE REGULATOR Q5101 Q5110 Q5111 FP5920 Q5102 Q5108 Q5109 Q2950 Q2952 C1BA00000407 2 CH DIGITAL AMP IC5301 11 13 VSSP1 2 8 16 VDDP1 2 IN1 IN1 2 3 IN2 21 IN1 3 IN2 21 IN...

Page 13: ...27 0 C7315 0 47 R7323 3 3K R7327 1K R7335 100 C7335 0 1 C7334 10V220 R7336 10 F C7670 0 1 C7626 0 1 R7315 3 3K R7325 330 IC7002 BA5948FPE2 4 CH DRIVE VCC NC NC NC IN3 IN4 VREF NC GND GND PVCC2 PGND2 D4 D4 D3 D3 PGND1 PVCC1 NC D2 D2 D1 D1 IN1 NC NC PC2 PC1 IN2 NC 3 4 5 6 24 25 26 27 28 8 1 2 23 21 9 20 10 19 1 11 18 2 13 17 16 15 22 7 14 R7339 1K A 12 11 10 2 4 6 8 9 7 5 3 1 13 14 15 16 CN7001 CP70...

Page 14: ...00P R2604 1K R2606 470K R2601 0 R2607 330 R2605 470 C2601 0 01 C2602 16V100 R2603 100 C2607 0 047 R2610 1K R2612 100K C2608 8P C2636 1000P R2614 5 6K R2652 0 C2610 0 01 TO MAIN CIRCUIT 2B ON SCHEMATIC DIAGRAM 3 R2638 3 3K R2630 10K C2634 12P C2633 12P C2612 0 01 R2615 560 R2616 1K C2611 50V4 7 R2613 10K C2625 16V22 C2632 1000P C2630 6 3V100 R2651 82 C2613 1000P R2619 4 7K R2611 390 R2628 82 R2617 ...

Page 15: ...CONTROL SWITCH Q2980 B1GDCFJJ0047 SUPPLY CONTROL SWITCH DECK MOTOR Q2501 B1ABCF000176 LEVEL METER CONTROL SWITCH R2248 6 8K 2 3 4 7 6 5 R2702 1K Q2341 Q2441 B1ABGC000005 HEADPHONE MUTING R2345 1 5K R2445 1 5K R2357 100K R2457 100K C2344 0 47 C2444 0 47 R2447 1 R2446 3 3K R2346 3 3K R2347 1 R2 R2 R2442 0 R2444 0 R2 R2 R2342 0 R2344 0 Q2511 B1GDCFJJ0047 MUTING CONTROL Q2980 R2173 4 7K R2172 6 8K R21...

Page 16: ... C2343 0 47 C2443 0 47 R2416 2 2K C2331 4700P C2321 1 R2318 100K W2508 0 R2418 100K R2333 15K R2323 39K R2423 39K W2512 0 R2435 1K R2429 3 3K C2431 4700P R2421 0 C2421 1 1 2 3 4 5 6 7 8 9 10 11 12 HIGH_L IN 15V MUTE D AMP T GND F_HOP CN2809 A_GND LOW_R IN FAN LOW_L IN ASP_GND HIGH_R IN C2333 1 C2323 0 015 R2434 0 Q2341 Q2441 B1ABGC000005 HEADPHONE MUTING R2345 1 5K R2445 1 5K R2357 100K R2457 100K...

Page 17: ...R2857 47K R2856 47K R2855 47K R2863 47K R2950 470K R2965 4 7K R2952 1K SW5V SPEED VREF R2873 22K R2871 22K R2874 4 7K C2871 330P C2874 330P W2532 0 C2872 0 022 1 2 3 4 8 7 6 5 NC VCC EE_CS EE_CLK NC IC2871 GND EE DAT IC2871 E EPROM IC NOT SUPPLIED R2936 1K B0EAKM000117 D2936 W2559 0 W2560 0 W2555 0 W2556 0 W2539 0 R2937 10K CN2806 Q2937 Q2936 15V HP_L HP_GND HP_R DGND SW5V PA_IN_L PA_IN_GND PA_IN_...

Page 18: ...846 4 7K R2845 10K R2844 10K R2842 10K W2523 0 R2841 10K R2820 100K R2819 100K R2818 100K R2817 100K R2830 100K R2831 100K R2832 100K R2833 100K W2547 0 W2537 0 W2536 0 W2576 0 W2548 0 W2549 0 R2810 22K R2802 100 C2821 100P R2882 10M W2552 0 R2883 330K C2883 18P R2886 1M R2881 220 C2803 1 C2853 0 1 R2851 47K C2940 0 1 R2940 820K D2803 B0ACCK000005 D2801 B0ACCK000005 C2802 50V3 3 Q2803 B1GBCFJJ0051...

Page 19: ...2 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 1 2 3 4 5 6 8 7 9 S6101 POWER S6102 SINGLE DISC CHANGE R6103 2 2K S6103 OPEN CLOSE R6104 1 8K S6104 CD1 CD2 CD3 CD4 CD5 R6105 2 2K S6105 R6106 2 7K S6106 R6107 4 7K S6107 R6108 6 8K R6109 10K R6110 22K S6108 S6302 TAPE S6303 STOP S6304 REC S6305 TUNER BAND S6306 MUSIC P S6308 DISC CHECK R6302 1K R6303...

Page 20: ...0004 D5964 B0BA6R800008 C5963 50V4 7 R5958 10K R5957 10K C5954 0 01 JK5950 FL2 VP FL1 SYS6V SYS6V PCONT SYNC D_GND Q5952 T5951 RTP1H3E002 C5960 D5952 D5950 D5951 D5953 0 1 D5954 D5955 D5956 D5957 C5959 0 01 Z5950 ERZV10V511CS L5950 ELF15N035AN D5961 D5962 C5951 0 01 D5961 D5962 B0AACK000004 4 3 2 1 SCHEMATIC DIAGRAM 5 TRANSFORMER CIRCUIT SA AK340EE TRANSFORMER CIRCUIT B SIGNAL LINE B SIGNAL LINE F...

Page 21: ...0 015 C5419 0 015 C5421 0 1 R5140 10 C5417 0 1 R5406 22 C5416 0 1 C5414 0 1 C5415 0 1 C5412 0 1 C5409 0 1 C5408 C5424 0 68 C5427 0 68 L5603 G0B9R5K00001 L5604 G0B9R5K00001 R5405 22 C5432 220P C5430 220P C5418 0 1 C5420 0 1 C5423 0 1 R5407 10 R5408 10 C5406 0 47 C5404 0 47 C5436 1000P R5403 5 6K R5404 5 6K C5405 330P C5401 0 47 R5401 5 6K C5403 0 47 C5437 1000P R5402 5 6K C5402 330P C5422 0 1 2 3 1...

Page 22: ...5210 270 C5210 220P R5209 10 C5208 6 3V680P C5204 100P X5201 H2A415300001 X5202 H2A375300003 Q5202 Q5201 C5701 F_HOP AGND AGND 100 IC5201 C0JBAB000011 LOGIC 1 14 2 3 4 5 13 12 11 10 6 9 8 7 R5406 22 C5424 0 68 C5427 0 68 L5603 G0B9R5K00001 L5604 G0B9R5K00001 R5405 22 C5432 220P C5430 220P R5407 10 R5408 10 C5406 0 47 C5404 0 47 C5436 1000P R5403 5 6K R5404 5 6K C5405 330P C5401 0 47 R5401 5 6K C54...

Page 23: ... 50V3 3 R1032 10K R1055 2 2K C1038 220P C1042 16V22 R1031 27K R1035 10K R1030 100 5 11 12 TAPE B INPUT TAPE B INPUT TAPE A INPUT TAPE A INPUT PB AMP NF PB AMP NF PB AMP EQ PB AMP EQ PB AMP OUTPUT PB AMP OUTPUT AB SW T REC IN REC IN REC OUT REC OUT REC PB SW AB SW RIPPLE FILTER OUTPUT GND VCC CRO NOR HI LO ALC T ALC LOW CUT IC1001 SW GND CTRL2 CTRL1 3 C1058 1000P R1100 0 R1101 0 C1057 1000P C1059 0...

Page 24: ...FB I ARF Feedback Signal I P 51 ARFIN I Audio RF Signal I P 52 DSLF I Loop Filter Terminal For DSL Pin No Mark I O Function 53 IREF I Reference I P 54 PLLF I PLL Loop Filter Terminal Phase Compare 55 PLLF0 O PLL Loop Filter Terminal Speed Compare 56 OUTL O Audio O P LCH 57 AVSS1 GND 58 AVDD1 I Analog Power Supply Voltage 1 59 OUTR O Audio O P RCH 60 DVSS3 GND3 Digital Circuit 61 NSRVMONON I Servo ...

Page 25: ...io Mute 41 EE_CS EFP EPH O EEPROM Chip Select 42 EE_CLK O EEPROM CLOCK 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 O No Connection 25 VCC I Power Supply termi...

Page 26: ...for CRS1 90 UP_SENSOR I UD Sensor for CRS1 91 DECK2 I DECK CONDITION INPUT 2 R_INHF MODE2 HALF2 92 KEY3 I KEY3 INPUT 93 KEY2 I KEY2 INPUT 94 KEY1 I KEY1 INPUT 95 PHOTO_2 I Rotation Detection Signal Deck 2 96 AVSS Analog Power Supply Input Connect to GND 97 PHOTO_1 I Rotation Detection Signal Deck 1 98 VREF Reference for A D 5V 99 AVCC Analog Power Supply Input 100 DEMO I H default demo on L defaul...

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Panasonic SA-AK340EE, Service Manual

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