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Panasonic SA-PM29E, Service Manual

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Page: 62 / 76

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SA-PM29E / SA-PM29EB / SA-PM29EG

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Summary of Contents for SA-PM29E

Page 1: ...gapore Pte Ltd All rights reserved Unauthorized copying and distribution is a violation of law SA PM29E SA PM29EB SA PM29EG Colour S Silver Type Motor DC servo motor Recording system AC bias 100 kHz E...

Page 2: ...dimensions are approximate 2 Total harmonic distortion is measured by the digital spectrum analyzer 3 The labels HIGH HF and Low LF on the rear of the speakers refer to High frequency and Low frequen...

Page 3: ...Eject P C B 92 19 6 Deck Mechanism P C B and CD Loadind P C B 93 19 7 Power P C B 94 19 8 Transformer P C B 95 20 Wiring Connection Diagram 96 21 Illustration of IC Transistors and Diodes 98 22 Termi...

Page 4: ...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 during a performance The function of this circuitry...

Page 5: ...Disassembly of Deck Mechanism P C B and Tape Eject P C B 4 Disassembly of Front Panel 5 Disassembly of Panel P C B Headphone P C B Switch P C B and Tact switch P C B 6 Disassembly of Rear Panel 7 Dis...

Page 6: ...are found a respective indication is displayed when STOPn DEMO button is pressingrepeatedly e g H01 CD F15 F01 If no error is found only T indication is displayed and remains unchange even if STOPn D...

Page 7: ...peration if failsafe timer is finished and switch no change or switch target condition was not achieve this error shall be memorized Next time mechanism operates it shall do coldstart ErrorNo shall be...

Page 8: ...Note In the case that you unplug from AC outlet after this mode was set then plug to AC again a cold start shall begin And is displayed in the FL for 2 seconds 56 SA PM29E SA PM29EB SA PM29EG...

Page 9: ...l 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 th...

Page 10: ...58 SA PM29E SA PM29EB SA PM29EG...

Page 11: ...e 4 screws from the mechanism unit to disassemble under 11 Assembling and Disassembling 3 Connect the headphone jack output jig Cf Fig 8 to headphone jack Fig 8 Fig 9 15 1 4 Tape Speed Adjustment Norm...

Page 12: ...at pressing the buttons till the recording pause mode is activated 5 Check that the output level is within the standard range Standard Range 14 4mV Fig 12 15 1 6 Bias Frequency Check 1 Connect a digit...

Page 13: ...ENV RFDET 15 RFDET FEN 22 FEOUT 23 FE B TEN 20 TEOUT 21 TE PDOWN 16 8 RF RF IN4 27 TRP IN3 28 FOP IN2 1 TVD IN1 3 ECS PC2 2 VREF 26 D4 17 D4 18 D3 15 D3 16 D2 14 D2 13 M701 TRAVERSE MOTOR D1 12 D1 11...

Page 14: ...TVD TRP FOP TBAL FBAL RF MLD MCLK MDATA STAT 39 63 61 62 68 50 OUTL OUTR SPOUT TRVM PC TRVP TRP FOP TBAL FBAL 48 RCH CD SIGNAL 2 3 6 7 8 9 19 4 5 2 3 24 25 23 8 12 125 19 21 4 5 IC704 C3ABMB000027 16...

Page 15: ...NOR CRO SW 13 VCC 12 RF REC L OUT R 15 8 ALC 14 10 20 3 18 19 4 TPS GAIN ADJ 17 REC LIN R 16 7 FILTER 21 2 REC AMP L RIPPLE REJECTION MUTE Q1309 Q1310 Q1312 L1301 D1301 Q1317 BEAT PROOF LEVEL SWITCH D...

Page 16: ...2 24 TMUTE Q400 Q223 Q423 25 AUXMUTE Q200 Q224 Q424 Q725 Q726 Q721 Q720 AGC Q718 Q719 Q704 40 MUTE_A 21 MUTE_H D527 S609 S612 S619 S621 KEY SW 93 KEY2 D709 D708 S1901 TAPE SELECT D526 MUTING SWITCH MU...

Page 17: ...EM_CS 75 MEM_RST 3 MEM_RST 5 MEM_WP 76 MEM_WP M Q1315 SWITCH D971 87 MOTOR MOTOR SWITCH SWITCH MOTOR SUPPLY 88 PLUNGER PLUNGER SWITCH Q309 Q310 Q723 Q724 SWITCH 79 CD PLUNGER SWITCH Q722 77 JOG1 78 JO...

Page 18: ...OPROCESSOR 42 MDATA 48 STATUS 39 MCLK 82 RESTSW 19 BLKCK 80 CD RST 43 MLD Q305 SWITCH Q304 SWITCH MDATA STAT MCLK BLKCK NRST MLD S701 RESET SWITCH LED DRIVER Q602 Q603 KEY_LED 60 D613 D615 D612 D614 B...

Page 19: ...52 OPEN_SW 51 STOCK_SW 50 PLAY_SW S4 OPEN S1 STOCK S2 PLAY S3 BOTTOM 1 CHANGE S5 CHANGE SWITCH DCDET PCONT SWITCH Q306 SWITCH DCDET 12 RESET D707 B B OUT2 2 OUT1 4 M RM11 UP DOWN MOTOR IC11 C0GAG0000...

Page 20: ...80 D585 D586 D592 Q579 SWITCH Q508 SWITCH Q509 CURRENT LIMITING SWITCH Q502 SWITCH Q520 Q501 Q505 SWITCH Q506 CURRENT CONTROL Q514 Q517 SWITCH RL501 D500 Q578 SWITCH Q577 Q575 T502 SUB TRANSFORMER REG...

Page 21: ...ed 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...

Page 22: ...OTOR 36 37 R732 1K 31 32 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 R736 100 D3 D3 D4 D4 PVCC2 PGND2 NC GND NC NC NC VCC VREF IN4 IN3 D2 D2 D1 D1 PVCC1 PGND1 NC G...

Page 23: ...0 1 C723 6 3V220 C733 0 1 C758 0 1 C748 0 1 C754 0 1 IC704 C3ABMB000027 IC 16M DRAM 24 C746 0 1 ADPVCC DSLF DRF RFSW PLFF PLLF0 AVDD2 AVSS2 OUTL AVSS1 OUTR AVDD1 DVSS3 DVDD3 IOVDD2 FLAG EXT2 EXT0 EXT...

Page 24: ...L SDA TUNED TUN_L ST TUN_R DET_OUT 9V C301 0 1 C201 16V100 D201 B0BC01000014 R201 180 Q201 KTC3875GRTA REGULATOR 15 14 13 12 11 10 2 4 6 8 9 7 5 3 1 17 19 21 20 18 16 PLUNGER MOTOR PGND DECK_AD2 MO10V...

Page 25: ...JOG1 CN308 R276 3 9K R224 3 9K C234 25V47 C373 50V470 C374 50V470 C364 100P C363 100P C367 0 1 C245 180P C445 180P R375 4 7 R373 1 2K R374 1 2K C358 16V220 Q301 Q303 KTA1504GRTA SWITCH Q302 KRC102STA...

Page 26: ..._AD2 REG1 KEY3 KEY2 KEY1 VOL_JOG VCC R417 100 C339 560P C338 560P C337 560P C336 560P C335 560P C334 560P C333 560P C343 0 01 C362 10V22 R210 10K NC RESTSW NC NC SSEQ_LED RE_LED PM29 MOTOR PLUNGER DEC...

Page 27: ...305 R364 100 R363 120 Q304 R348 10K Q304 Q305 B1GBCFGG0001 SWITCH R347 10K R345 10K R346 10K DCDET CDSTAT VREF CCDSTAT BLKCK CBLKCK Q305 7 5V PGND CR16 SWITCH DNGD UP DOWN F UP DOWN R BOTTOM SW POSTIO...

Page 28: ...623 SSEQ S622 RE MASTER S613 STOP DEMO R648 4 7K R649 4 7K R619 1 2K R618 1K R617 1K S617 CD_CHECK S616 AUX S615 REC S614 POWER D609 SLI325URCT31 R636 4 7K SYS6V KEY1 GND2 KEY1_1 H601B JW601 Q600 Q601...

Page 29: ...Y1_1 H601A SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG09 SEG08 SEG07 SEG06 SEG05 SEG04 SEG03 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A01 A02 A03 A04 A05 A06 A07 A...

Page 30: ...7 12 37 13 36 28 53 29 52 14 35 15 34 16 33 30 51 31 50 32 49 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG09 SEG08 SEG07 SEG06 SEG05 SEG04 SEG03 A47 A46 A45 A44 A43 A42 A41 A40 A39 A38 A3...

Page 31: ...0 033 R1104 10K C1122 0 01 R1103 18K C1105 470P R1302 470 C1303 0 033 C1123 270P C1108 16V10 R1303 4 7M C1304 50V4 7 C1307 10V220 Vcc Nor Cro SW ALC PB REC SW REC Lout REC Lin TPS GAIN ADJ ALC LOW OU...

Page 32: ...4 470 Q1316 Q1314 R1342 47K R1343 3 3K R1345 1K Q1315 R1344 27K C1326 16V10 Q1315 KTA12710YTA SWITCH 1 2 1 2 TAPE_EJECT 9V_GND VREF VREF DMT BP REC REC Rin REC Lin AF_GND AF_GND PB Rout PB Lout 9V DV9...

Page 33: ...8 16V10 R776 1K D708 MA2C16500E R778 15K Q720 KTC3199GRTA SWITCH SUBWOF 7 5V CD3 3V CD MUTEA MUTEH DCDET HP_SW HP_L HPGND HP_R 1 3 2 C732 16V220 C719 10V100 IC503 C0CAABE00006 3 3V REGULATOR IC R794 1...

Page 34: ...8 2K R737 680 Q714 Q715 Q714 Q715 KTC3199GRTA SWITCH R779 8 2K C717 0 012 R735 220K C715 2700P R736 6 8K C716 50V1 R739 680 R700 18 R701 56K C700 6 3V100 R703 10K R702 100 Q700 Q702 B1AACF000063 AMPIL...

Page 35: ...8 180K R547 68K R770 3 3K D530 B0AACK000004 Q519 B1AAGC000006 SWITCH Q515 Q516 KTC3199GRTA SWITCH DCDET Q516 R551 100K C536 6 3V220 C537 1000P R781 47K R780 47K R546 22K R566 10K R565 12K C508 25V3300...

Page 36: ...02AA0002 FC2 FC1 Q575 D584 GND2 PCONT SYNC SYS6V VP FL2 FL1 S3 S4 GND1 GND1 GND2 SUB B 1 2 3 1 2 3 Q578 2 4 6 8 7 5 3 1 HI_R GND GND LO_L HI_L GND GND LO_R 1 2 3 4 5 6 8 7 E EG EB TO POWER CIRCUIT CN5...

Page 37: ...OUT1 VM VCC F_IN GND R_IN IC11 C0GAG0000007 UP DOWN MOTOR DRIVE IC21 C0GAG0000007 LOADING MOTOR DRIVE S3 BOTTOM S4 OPEN S1 STOCK S2 PLAY B SIGNAL LINE TO MAIN CIRCUIT CN305 ON SCHEMATIC DIAGRAM 6 CN1...

Page 38: ...CN701 C702 IC702 C731 REST SW IC701 J717 C750 C751 IC703 C747 R707 S701 TP33 C736 TP2 TP3 TP16 TP17 TP9 TP7 TP8 TP10 D750 C753 R717 C722 C721 R714 R720 TP4 TP25 C730 C740 C741 R712 C718 C744 R711 C717...

Page 39: ...A B C D E F G 1 2 3 4 5 6 7 8 9 CD SERVO P C B REPX0363A SIDE B PbF 1 14 13 26 R761 R763 R709 C754 J737 C739 R728 R729 R727 R749 C752 C758 IC704 R762 87 SA PM29E SA PM29EB SA PM29EG...

Page 40: ...06 D307 D308 CN308 IC302 C313 CN305 W270 X302 W271 W450 W4 W422 W470 W440 W441 W452 W453 W454 W370 W401 W402 W403 W409 W411 W273 W274 W202 W203 W404 W204 W423 W205 W206 W275 W332 W373 W333 L300 C314 C...

Page 41: ...222 C224 C358 C419 C420 C422 W331 W272 W451 W421 W400 W404 W204 W423 W207 W208 W276 W277 W374 11 W209 W334 W280 W281 R375 W215 W282 W378 W218 W290 C341 C359 W442 W379 W380 W222 W223 W293 W405 W225 6 C...

Page 42: ...R644 C623 R645 R646 C624 C625 WA611 WA610 C630 R647 C626 C621 D600 R601 R600 C629 Q604 WA612 R630 R602 C619 IC601 IC602 WA622 WA613 WA615 WA614 WA616 WA617 WA620 WA619 WA618 WA621 WA623 H604 JW604 R6...

Page 43: ...C441 C241 C240 JK600 H605B JW605 CD_CHANGE S620 L600 L601 W609 L602 S621 S619 OPEN CLOSE W608 Z601 S617 D609 REC S616 S615 S614 AUX POWER CD_CHECK W360 W254 W390 W255 R431 R230 R432 R231 JK301 H303 J...

Page 44: ...R1303 R1344 R1343 R1341 R1374 R1345 R1342 Q1314 R1337 R1335 C1317 R1305 R1206 C1210 R1205 R1105 R1110 R1207 R1107 Q1101 Q1201 C1371 R1371 C1221 C1223 Q1317 R1063 R1062 D1301 R1061 R1380 C1204 C1110 W...

Page 45: ...M11 UPDOWN IC11 C12 C11 Q1 S4 OPENSW J21 J11 J13 9 J14 J12 S3 BOTTOMSW J15 J16 S5 CHANGESW 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 M M 8 7 6 5 4 3 2 1 PbF PbF J7 J8 J16 S975 RECINH_F CS971 1 J...

Page 46: ...R720 R766 R721 R767 C747 C748 C750 C746 C710 C709 IC501 C730 R728 R734 R777 W794 W774 W711 W712 R739 R737 R743 R747 C725 C715 Q717 R746 R745 W740 W741 W775 W742 W743 R741 R740 C721 R742 Q716 C722 W744...

Page 47: ...48 W530 W560 W561 D505 W549 W506 C585 W507 Q575 R578 W531 Q578 Q579 D594 C583 R587 C548 R586 R589 C586 W525 W532 W508 W509 CN505 H503 JW503 W510 RL501 T502 SUB TRANSFORMER CN507A W511 W512 W513 W514 W...

Page 48: ...3 2 1 SOLDER SIDE CS971 9 1 PL PL SOLENOID TO R P Head SOLDER SIDE SOLDER SIDE 13 1 H604 JW604 SOLDER SIDE CN702 25 1 24 2 1 15 2 16 CN701 M702 SPL MOTOR M701 TRV MOTOR 25 1 26 2 8 1 13 1 1 4 1 7 4 1...

Page 49: ...R SIDE 25 1 26 2 1 8 1 7 1 6 3 2 1 3 2 1 1 11 1 13 8 1 1 6 13 1 14 2 13 1 11 1 2 1 1 10 1 2 1 17 2 16 20 2 21 1 13 1 14 2 JK301 H303 JW303 JK501 T501 CN505 H503 JW503 T502 CN507B CN507A CN308 CN301 CN...

Page 50: ...102STA KRC103STA 2SA1037AKSTX B1GBCFGG0001 KTA1046 KTC2026 B C E 2SD0592ARA 2SD09650RA KTA12710YTA KTA1504GRTA KTC32030YTA KTA1267GRTA KRC119STA B C E C B E 2SC3940ARA B3NAA0000068 B0AACK000004 MA729T...

Page 51: ...Pin No Mark I O Function 16 LDON LDON terminal 17 GND Earth terminal 18 EQBSY Equalizer boost adjustment terminal 19 VREF O VREF output terminal 20 TEN I Amp inverting input terminal 21 TEOUT O TE am...

Page 52: ...g 26 FL_CS1 O FL Driver Chip Select Master Pin No Mark I O Function 74 TXTCK I O CD TEXT resister outer clock input 75 NTEST I Test input H normal 76 OUT X2 O Oscillator output 77 IN X1 I Oscillator i...

Page 53: ...ion 75 MEM_RST O Flash memory reset 76 MEM_WP O Flash Memory Write Protect 77 JOG1 I JOG SEARCH 1 78 JOG2 I JOG SEARCH 2 79 CD O CD POWER CONTROL Active Low 80 CD_RST O CD Reset Output 81 N C No Conne...

Page 54: ...23 Troubleshooting Flowchart CD Section Circuit 102 SA PM29E SA PM29EB SA PM29EG...

Page 55: ...103 SA PM29E SA PM29EB SA PM29EG...

Page 56: ...te Einheit ausgetauscht werden Capacitor values are in microfarads F unless specified otherwise P Pico farads pF F Farads Resistance values are in ohms unless specified otherwise 1K 1 000 OHM The mark...

Page 57: ...24 1 Deck Mechanism 24 1 1 Deck Mechanism Parts Location RAA4110 S 105 SA PM29E SA PM29EB SA PM29EG...

Page 58: ...R 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 M 125 RMC0061 PACK SPRING M 126 RXF0061 FLYWHEEL F ASSY M 127 RXF0062 FLYWH...

Page 59: ...24 2 CD Loading Mechanism 24 2 1 CD Loading Mechanism Parts Location 107 SA PM29E SA PM29EB SA PM29EG...

Page 60: ...108 SA PM29E SA PM29EB SA PM29EG...

Page 61: ...109 SA PM29E SA PM29EB SA PM29EG...

Page 62: ...110 SA PM29E SA PM29EB SA PM29EG...

Page 63: ...FLOATING RUBBER M 337 RML0616 SPEED UP LOCK M 338 RML0617 2 SEPARATE LEVER 1 M 339 RML0618 1 SEPARATE LEVER 2 M 340 RML0619 1 UD CONNECTION LEVER M 341 RML0620 TRV CONNECT LEVER M 342 RML0621 2 TRAY C...

Page 64: ...24 3 Cabinet Part List 24 3 1 Cabinet Parts Location 112 SA PM29E SA PM29EB SA PM29EG...

Page 65: ...113 SA PM29E SA PM29EB SA PM29EG...

Page 66: ...114 SA PM29E SA PM29EB SA PM29EG...

Page 67: ...E PANEL LEFT M 15 RKM0503A K SIDE PANEL RIGHT M 16 RKM0504C S TOP CABINET M 17 RMB0448 J LOCK ROD SPRING M 18 RMK0595 BOTTOM CHASSIS M 19 RMKX0090 INNER CHASSIS M 20 RMM0163 1 CASS LOCK ROD M 21 RMN07...

Page 68: ...Q517 KTC32030YTA TRANSISTOR M Q519 B1AAGC000006 TRANSISTOR M Q520 KTC2026 TRANSISTOR M Ref No Part No Part Name Description Remarks Q575 B1AAGC000006 TRANSISTOR M Q577 2SC3940ARA TRANSISTOR M Q578 KR...

Page 69: ...SW RECINH_R M S975 RSH1A019 2U SW RECINH_F M S1901 EVQ21405RJ SW TAPE EJECT M CONNECTORS Ref No Part No Part Name Description Remarks CN1 K1MN14B00066 14P FFC CONNECTOR M CN101 K1KA10A00263 10P CONNE...

Page 70: ...ERJ3GEYJ101V 100 1 16W M R318 ERJ3GEYJ101V 100 1 16W M R319 ERJ3GEYJ101V 100 1 16W M R320 ERJ3GEYJ101V 100 1 16W M R321 ERJ3GEYJ101V 100 1 16W M R322 ERJ3GEYJ101V 100 1 16W M R323 ERJ3GEYJ472V 4 7K 1...

Page 71: ...8 ERDS2TJ184T 180K 1 4W M R549 ERDS1FVJ2R2T 2 2 1 2W M R550 ERDS1FVJ331T 330 1 2W M Ref No Part No Part Name Description Remarks R551 ERDS2TJ104T 100K 1 4W M R554 ERDS1FVJ331T 330 1 2W M R556 ERDS1FVJ...

Page 72: ...1 5K 1 4W M R749 ERJ3GEYJ183V 18K 1 16W M R750 ERDS2TJ332T 3 3K 1 4W M Ref No Part No Part Name Description Remarks R751 ERDS2TJ332T 3 3K 1 4W M R752 ERDS2TJ104T 100K 1 4W M R753 ERDS2TJ222T 2 2K 1 4...

Page 73: ...0P 16V M C21 F1D1E103A001 0 01 25V M C22 F2A1C101A235 100P 16V M Ref No Part No Part Name Description Remarks C201 ECA1CAK101XB 100 16V M C209 ECJ1VC1H102J 1000P 50V M C211 ECJ1VB1H471K 470P 50V M C21...

Page 74: ...0V M C583 F1B1H103A007 0 01 50V M C584 ECA1CAM102XB 1000 16V M C585 ECA1EAM101XB 100 25V M Ref No Part No Part Name Description Remarks C586 ECA2AM100B 10 100V M C587 ECA1JM101B 100 63V M C588 ECA1JM1...

Page 75: ...F1H1C104A065 0 1 16V M C760 ECA1EAK330XB 33 25V M C761 F1B1H103A007 0 01 50V M C1101 ECA1HAK010XB 1 50V M C1102 ECJ1VB1H102K 1000P 50V M C1103 ECA1CAK101XB 100 16V M C1104 ECJ1VB1C273K 0 027 16V M C1...

Page 76: ...rt Name Description Remarks A2 K2CQ2CA00002 AC CORD M EG E A2 RJA0053 3X AC CORD M EB A3 RQT7375 D O I BOOK Ge It Fr M EG A3 RQT7376 H O I BOOK Du Da Sw M EG A3 RQT7377 B O I BOOK En M EB E A3 RQT7378...

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