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Panasonic SV-SD350VGC, Service Manual

The Panasonic SV-SD350VGC is a versatile audio player with a sleek design and exceptional sound quality. Accompanied by a comprehensive service manual, this device can be easily understood and maintained by users. Enjoy this amazing product by downloading the free service manual from manualshive.com, ensuring a hassle-free experience.

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S-2

S2. Voltage Chart

S2.1. Main P.C.B.

Note) Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard. 

          Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester. 

REF No.

PIN No.

STOP

IC6

1

0

IC6

2

2.2

IC6

3

0

IC6

4

0

IC6

5

0

IC7

1

2.1

IC7

2

2.2

IC7

3

0

IC7

4

0

IC204

1

1.2

IC204

2

0

IC204

3

1.1

IC204

4

0

IC204

5

1

IC205

1

1.3

IC205

2

1.1

IC205

3

1.2

IC205

4

0

IC205

5

1.2

IC205

6

1.2

IC205

7

1.3

IC205

8

1.3

Q2

S

2.2

Q2

D

0

Q2

G

1.5

Q4

S

1.3

Q4

D

0

Q4

G

0

Q5

S

2

Q5

D

0

Q5

G

1.6

Q6

S

0

Q6

D

2.2

Q6

G

0

Q7

S

0

Q7

D

1.6

Q7

G

0

Q202

1

0

Q202

2

0

Q202

3

0

Q202

4

1.3

Q202

5

0.9

Q202

6

1.2

Q203

E

0

Q203

C

1.6

Q203

B

0

Q204

S

1.3

Q204

D

1.3

Q204

G

0.9

Q205

S

0

Q205

D

0.5

Q205

G

0

QR5

E

0

QR5

C

0

QR5

B

0

QR202

E

0

REF No.

PIN No.

STOP

QR202

C

1.1

QR202

B

0

QR203

E

0

QR203

C

1.5

QR203

B

0

QR204

E

1

QR204

C

0

QR204

B

1.2

REF No.

PIN No.

STOP

IC305

1

0

IC305

2

0

IC305

3

0

IC305

4

0

IC305

5

0.1

S2.2. Sub P.C.B.

Summary of Contents for SV-SD350VGC

Page 1: ... violation of law ORDER NO AD0511067CE SD Audio Player SV SD350VGC SV SD350VGH SV SD350VGK SV SD350VGT SV SD350VSG SV SD300EB SV SD300EG SV SD300GC SV SD300GN SV SD300SG Colours SV SD350V S Silver Type Only GH GK W White Type A Blue Type Except GT SV SD300 S Silver Type Only GC SG W White Type Only EB EG GN ...

Page 2: ...erial NumberDisplay 9 6 5 SERVICE 3Battery Capacity Display and Control Button Operation Check 10 6 6 SERVICE 4Model and Region Display 11 6 7 SERVICE 8Card Recognition Operation Check 11 6 8 SERVICE 9Audio Playback Check 12 6 9 SERVICE 10Voice Playback Check SV SD350V only 12 6 10 SERVICE 11Voice Recording Check SV SD350V only 13 6 11 SERVICE 12FM Recording Check SV SD350V only 14 6 12 SERVICE 13...

Page 3: ...ied for Rechargeable Bat tery without Carrying Case Replacement parts will be supplied for Carrying Case RFA0475 Q without Rechargeable Battery To your customers delivery Rechargeable Battery together with Carrying Case to prevent shorting accidents that may occur when Rechargeable Battery is carried about without Carrying Case 1 2 Caution in use of Rechargeable Battery Take Rechargeable Battery o...

Page 4: ...he plug must not be used until a replacement cover is obtained A replacement fuse cover can be purchased from your local Panasonic Dealer If the fitted moulded plug is unsuitable for the socket outlet in your home then the fuse should be removed and the plug cut off and disposed of safety There is a danger of severe electrical shock if the cut off plug is inserted into any 13 ampere socket If a ne...

Page 5: ...y the melting point is 30 40 C higher Please use a high temperature soldering iron In case of soldering iron with temperature control please set it to 370 10 C Pb free solder will tend to splash when heated too high about 600 C When soldering or unsoldering please completely remove all of the solder on the pins or solder area and be sure to heat the sol dering points with the Pb free solder until ...

Page 6: ...000192 1 pc Other models L0BAB0000197 1 pc AC adaptor For EB EG GN GH VSK0673 1 pc For GC GK VSK0674 1 pc For SG VSK0674 1 1 pc For GT VSK0680 1 pc AC mains lead For EB GH RJA0053 3X 1 pc For EG GC SG K2CQ2CA00006 1 pc For GN K2CJ2DA00008 1 pc For GK K2CA2CA00020 1 pc For GT K2CA2CA00027 1 pc Strap VFC4028 1 pc CD ROM SD Jukebox Ver 5 0 Light Edition 1 pc 5 2 Location of Controls ...

Page 7: ...dio player from the personal computer 7 Perform a voice recording to the SD card at the audio player only SV SD350V Use the service mode s audio playback check and voice playback check functions for audio files and voice files Because the time required for this operation is determined by the length of the file the file should be as short as pos sible 6 1 2 Preparing The Recording Check SD Card Onl...

Page 8: ... Service mode is executed None Turn power OFF Displays the model and region information This content cannot be changed SERVICE 5 Do not use this mode SERVICE 6 Do not use this mode SERVICE 7 Do not use this mode SERVICE 8 Card recognition check Service mode is executed None Open the battery cover Verifies that the SD card where audio file is saved can be recognized SERVICE 9 Checks the audio playb...

Page 9: ...utes it NOTE Another SERVICE mode should be executed within 1 minute after switching is performed If the auto power OFF function is activated the system returns to the display ON OFF control enabled mode 6 4 SERVICE 2 Device Key Serial Number Display Content This display is used to verify that the device key is written to the main PCB s IC4 Flash ROM without error Operating procedure 1 Select SERV...

Page 10: ... rechargeable battery The internal rechargeable battery voltage 2 9 V x BATT display content 1024 Example When the BATT value is 1CC 460 as decimal value Internal rechargeable battery voltage 2 9 x 460 1024 1 3027 1 303 V The value of BATT2 is not used in this mode 6 5 2 KEYIN Control Button s AD Value Displays the AD value judgment for the button operation Press each of the FWD Skip REW Skip MODE...

Page 11: ...ory setting 2nd line Model and firmware information 4th line Region information It differs according to the country 2 Turn the power OFF to complete the procedure 6 7 SERVICE 8 Card Recognition Operation Check Content Verifies that the SD card where audio file is saved can be recognized Operating procedure 1 Select SERVICE 8 on the service mode menu and then press the PLAY STOP button then display...

Page 12: ...tails refer to section 6 14 Error Code Table Open the battery cover to complete the procedure 6 9 SERVICE 10 Voice Playback Check SV SD350V only Content Performs repeat playbacks checking for voice playback errors Operating procedure 1 Select SERVICE 10 on the service mode menu and then press the PLAY STOP button then displayed the voice playback error check screen 2 Playback begins and the repeat...

Page 13: ...splays on screen When voice recording Content of display 1st line Test name 2nd line Repeat count 4th line Elapsed recording time When voice playback Content of display 1st line Test name 2nd line Repeat count 4th line Track number and elapsed playback time 5 The above procedure is repeated until a recording error occurs Therefore if no recording error has occurred after approximately 2 repeats 6 ...

Page 14: ...procedure begins and the repeat count displays on screen When FM recording Content of display 1st line Test name 2nd line Repeat count 4th line Elapsed recording time When FM playback Content of display 1st line Test name 2nd line Repeat count 4th line Track number and elapsed playback time 7 The above procedure is repeated until a recording error occurs Therefore if no recording error has occurre...

Page 15: ...or electric part should be per formed this mode Initialization and writing data are done by performed this mode 2 This mode is not used by a usual confirming the opera tion and uses it when abnormality is found in the model and region display by SERVICE 4 and wrong operation on service mode Operating procedure 1 Select MODEL on the service mode menu and then press the PLAY STOP button then display...

Page 16: ...ry and installing it again If the error still persists perform a device check 101C Stream transmission stop error Hardware software 101D Secure Read NG Hardware software 101F FSI internal error Software 1020 Message transmission failure Software 1021 PL table creation failure Software 1022 TKI table creation failure Software 1023 AOB table creation failure Software 1050 FDC reading error Normal Ha...

Page 17: ...ed in error all commands Software data B078 File deletion ended in error Software data B07B File deletion ended in error at track delete Software data B07C File deletion ended in error at track delete Software data B081 Editing ended by unknown error Software data B082 Track deletion disabled Locked at track protect Software Release the SD card lock B083 SD_VCyyy directory deletion ended in error ...

Page 18: ...error Data F00A Card format violation Data Format the SD card at the audio player or SD Jukebox F00B Write protect detection Data Release the SD card lock F00C Card full detection Data Either format the SD card or replace it F00D TKIFULL detection in 1 folder Data F00E Folder full detection Data F011 File reading error Software data Try changing the SD card and turning the power OFF and ON If the ...

Page 19: ...ls 7 1 Service Position This Service Position is used for checking and replacing parts Use the following Extension cables for servicing NOTE Be careful so that the tip of the power supply lead does not contact with other parts ...

Page 20: ...he operation of the major printed circuit boards and replac ing the main components For reassembly after operation checks or replacement reverse the respective procedures Special reassembly procedures are described only when required 8 1 Removal of the front cabinet unit and rear cabinet unit ...

Page 21: ...llow the Step 1 Step 4 of item 8 1 8 3 Removal of the LCD Follow the Step 1 Step 4 of item 8 1 8 4 Removal of the Main P C B Follow the Step 1 Step 4 of item 8 1 Follow the Step 1 Step 3 of item 8 2 Follow the Step 1 Step 2 of item 8 3 ...

Page 22: ...lthough reference number of the parts is indicated on the P C B drawing and or schematic diagrams it is NOT mounted on the P C B when it is displayed with mark 2 It is only the Test Round and no terminal Pin is available on the P C B when the TP Test Point indicated as mark 3 The voltage being indicated on the schematic diagram is measured in Standard Playback mode when there is no specify mode is...

Page 23: ... IC204 2 0 IC204 3 1 1 IC204 4 0 IC204 5 1 IC205 1 1 3 IC205 2 1 1 IC205 3 1 2 IC205 4 0 IC205 5 1 2 IC205 6 1 2 IC205 7 1 3 IC205 8 1 3 Q2 S 2 2 Q2 D 0 Q2 G 1 5 Q4 S 1 3 Q4 D 0 Q4 G 0 Q5 S 2 Q5 D 0 Q5 G 1 6 Q6 S 0 Q6 D 2 2 Q6 G 0 Q7 S 0 Q7 D 1 6 Q7 G 0 Q202 1 0 Q202 2 0 Q202 3 0 Q202 4 1 3 Q202 5 0 9 Q202 6 1 2 Q203 E 0 Q203 C 1 6 Q203 B 0 Q204 S 1 3 Q204 D 1 3 Q204 G 0 9 Q205 S 0 Q205 D 0 5 Q205...

Page 24: ...2 7 21 31 62 151 154 159 V DD CORE V SS IO 48 74 66 79 80 85 107 109 SDDV SS 82 111 V DD B3 7 42 47 68 90 AV DD B3 16 AV SS 25 44 59 81 4 5 24 13 19 22 C0CBCAC00319 IC305 B1 B1 23 VCC GND 1 6 L3 4 FM ANT C0FBAJ000010 IC9 A D CONVERTER SWITCH ING QR5 B3 100 USB CON 2 27 44 49 50 69 108 143 150 B3 146 USB V DD PLLV SS 140 USBV SS 139 LCD PANEL D0 7 WR A0 VLed A1 15 NRST 130 4 9 12 19 23 26 41 42 43 ...

Page 25: ...15 1 16 30 P1 1 15 30 16 P301 A MAIN P C B B SUB P C B 1 27 P4 1 4 P3 RECHARGEABLE BATTERY 1 2V LCD LCD BACKLIGHT SV SD350V SV SD300 INTERCONNECTION DIAGRAM S4 1 Interconnection Diagram S4 Schematic Diagram ...

Page 26: ...S 5 ...

Page 27: ... 0 8 8 66 855 855 0 76 0 5 5 0456 41 a 4 a 6 56 2a 76 52a6 2 0 9 0 9 0 5 0 5 0 5 0 5 0 0 0 0 0 0 0 66 0 NCUJ 54 1 15 1 5 5 855 855 855 855 855 855 855 855 855 855 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 3 3 8 1 8 5 4 7 5 15 92 3 3 3 3 3 3 3 3 3 3 3 3 3 5 9 5 1 8 2 5 4 5 6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 294 294 52 0 176276 50 8 4 8 855 4 6 0 5 61 4 4 0 8 855 8 1 80 2 0 24 14 24 0 24 24 1 24 ...

Page 28: ... 1 855 1 855 1 855 1 855 14 855 14 855 14 855 14 855 14 855 14 855 14 0 0 5 855 5 855 5 5 1 0 2 8 2 8 5 85 5 6 56 5 8 5 8 5 06 6 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 8 1 6 275 7 1 5 8 14 8 14 8 14 8 14 8 14 8 14 8 14 6 56 0 4 6 56 0 5 2 176 6 5 6 6 56 85 6 1 04 85 0 061 6 56 0 5 176 0456 9 1 1 14 6 56 2456 6 1 5 5 5 5 92 1 6 1 5 6 5 6 48 7 06 04 7 3 3 3 8 1 8 5 4 7 5 15 92 3 3 3 3 3 3 3 3 3 3 3 3 3 5...

Page 29: ... 4 4 4 4 4 4 4 4 4 3 4 5 3 5 3 2 2 6 6 0 06 5 92 5 5 1 2 0 2 0 7 0 7 0 5 0 76 0 2 76 5 8 8 8176 0 855 0 76 0 8 0 1 5 8 855 855 0 456 0 6 5 2 0 5 8 0 0 04 6 92 6 6 0 0 0 0 0 0 0 0 0 0 0 4 7 0 4 7 0 0 0 0 0 0 0 0 0 66 66 66 66 66 66 59 8 59 8 2 2 8 8 8CTKCVKQP CVGIQT 2 2 4 4 4 4 4 4 4 4 4 4 5 8 5 4 M 8 8 8 8 8 8 ...

Page 30: ...4 5 61 0 06 0 4 5 5 1 5 5 1 46 2 6 44 8176 5 5 0456 8 0 66 855 0 0 0 0 0 0 0 0 0 2 6 1 6 1 485 855 1 855 1 855 1 855 1 855 1 855 1 855 14 855 14 855 14 855 14 855 14 0 0 5 855 5 5 1 0 2 8 5 6 56 5 8 5 06 6 1 8 1 8 1 8 1 8 1 8 1 6 275 7 1 5 8 14 8 14 6 56 0 4 6 56 0 5 2 176 6 5 6 6 56 85 6 1 04 85 0 061 6 56 5 64 0 7 4 6 0 0 0 0 8 6 4 5 8 0K a CVV 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 64 64 64 64 64 ...

Page 31: ... 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 8 1 4 5 48 0 6 06 06 0 84 4176 4 0 4 0 84 0 0 855 8 5 8EE 8 855 2 241 8 2 56 0 0 6 855 6 8 4 1 176 5 560 75 64 2 1 8 766 0 2 0 2 0 855 8 4560 6 6 8FF 59 8 59 8 66 66 66 66 66 66 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2a 76 2a 76 2 2 8 8 4 0 64 8176 8 76 0 81 81 81 1 5 2 45 2 2 5612 8 2 6 8CTKCVKQP CVGIQT 2 2 4 4 4 4 4 4 4 4 4 4 5 8 5 4 4 4 4 0 0 8 8 8 8 8 8 8 8 S4...

Page 32: ... 3 2 1 F E D C B A G Component Side SV SD300 350V Main P C B Component Side 4 G 3 4 4 4 4 4 4 G 3 4 2 4 5 4 4 4 4 4 4 4 4 4 4 4 G 3 4 4 5 2 4 2 4 4 4 S5 Print Circuit Board S5 1 Main P C B S5 1 1 Main P C B Component Side ...

Page 33: ...P C B Foil Side 4 4 4 4 3 4 3 4 4 54 4 4 4 4 4 4 4 2 4 4 4 3 4 4 4 4 4 4 4 4 G 3 4 4 4 4 4 4 4 4 4 3 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 G 34 4 4 4 4 4 4 4 4 4 4 4 4 4 3 4 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 4 4 4 4 4 4 4 4 3 S5 1 2 Main P C B Foil Side ...

Page 34: ...S 13 10 9 8 7 6 5 4 3 2 1 F E D C B A G Component Side SV SD300 350V Sub P C B Component Side 2 4 4 4 4 4 4 4 4 4 4 4 4 4 3 2 2 4 4 S5 2 Sub P C B S5 2 1 Sub P C B Component Side ...

Page 35: ...S 14 10 9 8 7 6 5 4 3 2 1 F E D C B A G Foil Side SV SD300 350V Sub P C B Foil Side 6 5 5 5 5 5 5 5 4 4 4 4 4 S5 2 2 Sub P C B Foil Side ...

Page 36: ...this list 2 IMPORTANT SAFETY NOTICE Components identified with the mark have the special characteristics for safety When replacing any of these components use only the same type 3 Unless otherwise specified All resistors are in OHMS K 1 000 OHMS All capacitors are in MICRO FARADS uf P uuF 4 The marking RTL indicates the retention time is limited for this item After the discontinuation of this asse...

Page 37: ...97 16V 1U 1 IC202 C1ZBZ0002666 IC 1 C56 ECJ1VB0J105K 6 3V 1U 1 IC203 C1ZBZ0002666 IC 1 C57 ECJ1VB0J105K 6 3V 1U 1 IC204 C0DBAFE00015 IC 1 C58 F1H1C105A097 16V 1U 1 IC205 C0ABHA000051 IC 1 C59 F3E0J226A009 6 3V 22U 1 350ALL C60 ECJ0EB1A104K 10V 0 1U 1 350ALL IP1 D4FB1R100009 IC PROTECTOR 1 C61 ECJ0EB1C103K 16V 0 01U 1 350ALL C62 ECJ1VB0J105K 6 3V 1U 1 350ALL JK1 K1FB108E0008 JK USB 1 C63 ECJ0EB1C10...

Page 38: ...X 100K 1 R58 ERJ2GEJ104 1 16W 100K 1 RX224 D1H410420002 100K 1 R60 ERJ2GEJ334 1 16W 330K 1 R61 ERJ2GEJ104 1 16W 100K 1 S210 RSS2A010 1A SW HOLD 1 K0D112B00071 R62 D0YAR0000007 1 16W 0 1 R63 ERJ2GEJ223 1 16W 22K 1 X1 H0J327200092 OSCILLATOR 1 R65 ERJ2GEJ103 1 16W 10K 1 X2 H2D169500017 OSCILLATOR 1 R66 ERJ2GEJ103 1 16W 10K 1 X3 H2D120500009 OSCILLATOR 1 R67 ERJ2GEJ104 1 16W 100K 1 R68 ERJ2GEJ472 1 1...

Page 39: ...350GCW 350GHW 350GHS R361 ERJ2GEJ474 1 16W 470K 1 350ALL 21 RKK0188 S BATTERY LID 1 350GKW 350GTW 350GKS R366 ERJ2GEJ472 1 16W 4 7K 1 21 RKK0188 S BATTERY LID 1 350SGW R367 ERJ2GEJ472 1 16W 4 7K 1 21 RKK0188 A BATTERY LID 1 350GCA 350GHA R369 D0YAR0000007 1 16W 0 1 21 RKK0188 A BATTERY LID 1 350GKA 350SGA 22 REJ0185 TERMINAL UNIT 1 S302 EVQP6EB35 SW VOL 1 S303 EVQP6EB35 SW VOL 1 A1 RFKFHAZ10EM1 RE...

Page 40: ...SGW A12 K2CJ2DA00008 AC MAINS LEAD 1 300GN A13 K2CA2CA00020 AC MAINS LEAD 1 350GKA 350GKW 350GKS A14 K2CA2CA00027 AC MAINS LEAD 1 350GTW P1 RPK2400 PACKING CASE 1 300EB 300EG 300GN P1 RPK2369 GIFT BOX 1 300GC 300SG P1 RPK2372 GIFT BOX 1 350GHS 350GKS P1 RPK2391 GIFT BOX 1 350GCW 350GHW P1 RPK2391 GIFT BOX 1 350GTW 350SGW P1 RPK2392 GIFT BOX 1 350GKW P1 RPK2394 GIFT BOX 1 350GCA 350GHA P1 RPK2394 G...

Page 41: ...S7 Exploded View S7 Exploded View S7 1 Frame and Casing Section S7 1 Frame and Casing Section S 20 13 13 1 1 20 17 10 2 9 11 21 4 5 22 3 8 7 6 19 18 1 16 18 3 18 18 2 15 12 14 ...

Page 42: ...Accessories Section S7 2 Packing Parts and Accessories Section S 21 A6 A7 A4 A2 A9 A1 A8 P4 P4 A3 A10 SV SD300 EB SV SD350 GH P5 P2 P1 P3 A11 SV SD300 EG GC SG SV SD350 GC SG A14 SV SD350 GT A12 SV SD300 GN A13 SV SD350 GK A5 ...

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