先锋PIONEER PD-F607音响电路图

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ORDER NO. PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER ELECTRONIC (EUROPE) N.V . Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923 C C C C C�PIONEER ELECTRONIC CORPORATION 1998 FILE-TYPE CD PLAYER RRV1951 PD-F607 T–ZZY APR. 1998 Printed in Japan Refer to the service manual RRV1877 for PD-F607/KUXJ and PD-F507/KUXJ. CONTENTS 1. SAFETY INFORMATION.................................... 2 2. CONTRAST OF MISCELLANEOUS PARTS ..... 3 3. SCHEMATIC AND PCB DIAGRAMS ................. 8 THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model PD-F607 PD-F507 Type The voltage can be converted by the following method. Power Requirement WYXJ O AC220-240V WVXJ O AC220-240V WPWXJ O AC220-240V MAMXJ O AC220-230V RLXJ O AC110-120V/220-240V With the voltage selector RDXJ O AC110-127V/220-240V With the voltage selector PD-F507 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com PD-F607, PD-F507 2 1. SAFETY INFORMATION Additional Laser Caution 1. Laser Interlock Mechanism The position of the switch (S651) for detecting loading state is detected by the system microprocessor, and the design prevents laser diode oscillation when the switch (S651) is not on CLMP terminal side (CLMP signal is OFF or high level). Thus, the interlock will no longer function if the switch (S651) is deliberatery set to CLMP terminal side. (low level) The interlock also does not function in the test mode 8. Laser diode oscillation will continue, if pin 33 of CXA1782CQ (IC151) on the MOTHER BOARD ASSY is connected to GND, or pin 26 of IC351 (LDON) is connected to low level (ON), or else the terminals of Q151 are shorted to each other (fault condition). 2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam. 8 : Refer to page 25. on the service manual RRV1877. This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician. LABEL CHECK (For PD-F607/WYXJ,WVXJ and PD-F507/WPWXJ only) REAR PD-F607/WVXJ and PD-F507/WPWXJ only PD-F607/WYXJ only IMPORTANT THIS PIONNER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON. LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER : 5 mw WAVELENGTH : 780-785 nm www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com PD-F607, PD-F507 3 2. CONTRAST OF MISCELLANEOUS PARTS NOTES : ÷ Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List. ÷ The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing,be sure to use parts of identical designation. ÷ Reference Nos. indicate the pages and Nos. in the service manual for the base model. ÷ Screw adjacent to ∞ mark on the product are used for disassembly. ÷ When ordering resistors, first convert resistance values into code form as shown in the following examples. Ex. 1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by J = 5%, and K = 10%). 560 Ω = 56 × 10 1 = 561 ................................................... RD1/4PU 5 6 1 J 47k Ω = 47 × 10 3 = 473 .................................................. RD1/4PU 4 7 3 J 0.5 Ω = R50 ...................................................................... RN2H Â 5 0 K 1 Ω = 1R0 ......................................................................... RS1P 1 Â 0 K Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k Ω = 562 × 10 1 = 5621 ........................................... RN1/4PC 5 6 2 1 F CONTRAST TABLE (FOR PD-F607) WYXJ, WVXJ and KUXJ types are constructed the same except for the following : Part No. Remarks KUXJ WYXJ WVXJ Ref. No. Mark Symbol and Description PD-F607 ASSEMBLES P5-1 Mother Board Assy PWM2199 PWM2200 PWM2200 NSP Headphone Board Assy Not used PWX1549 PWX1549 No.9 NSP Sub Board Assy PWX1540 PWX1541 PWX1541 P7-16 NSP Power SW Board Assy PWZ3622 PWZ3623 PWZ3623 PACKING P3-1 Operating Instructions (English) PRB1262 Not used PRB1265 P3-1 Operating Instructions Not used PRE1265 Not used (English/French) P3-1 Operating Instructions Not used PRD1026 Not used (German/Italian/Dutch/Swedish /Spanish/Portuguese) P3-5 Control Cable (L=1m) PDE1247 Not used Not used P3-10 Packing Case PHG2282 PHG2298 PHG2299 P3-12 NSP Warranty Card ARY1051 ARY7009 ARY7009 CD Liner Notes File Not used PHN1051 PHN1051 No.1 Index Label Sheet (25) Not used PRW1422 PRW1422 No.2 Rear Spacer Not used Not used PHC1087 No.3 Polyetylene Bag (115 x 270 x 0.05) Not used Not used Z21-013 No.4 EXTERIOR P5-2 Cord Stopper CM-22C CM-22B CM-22B P5-4 AC Power Cord PDG1015 PDG1003 PDG1055 P5-5 Power Transformer (AC120V) PTT1237 Not used Not used P5-5 Power Transformer (AC220-240V) Not used PTT1236 PTT1236 P5-8 Rear Base PNA2386 PNA2398 PNA2399 P5-42 65 Label ORW1069 Not used Not used Insulator (Front Side) Not used PNW2766 PNW2766 No.5 Caution Label Not used Not used PRW1018 No.6 Caution Label HE Not used PRW1233 Not used N0.7 Caution Label Not used VRW1094 Not used No.8 Headphone Angle Not used PNB1584 PNB1584 No.10 Knob Not used RAC1903 RAC1903 No.11 FRONT PANEL SECTION P7-10 Display Window PAM1740 PAM1739 PAM1739 P7-15 Control Panel PNW2756 PNW2757 PNW2757 P7-20 Rubber Sheet AEB1111 Not used Not used LED Lens Not used PNW2019 PNW2019 No.12 Note: The numbers in the remarks column correspond to the numbers on the exploded diagram, Refer to “EXPLODED VIEWS”. For ASSEMBLIES, Refer to “ CONTRAST OF PCB ASSEMBLES” and “3. SCHEMATIC AND PCB DIAGRAMS”. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com PD-F607, PD-F507 4 CONTRAST TABLE (FOR PD-F507) WPWXJ, MAMXJ, RLXJ, RDXJ and KUXJ types are constructed the same except for the following : Remarks Ref. No. Symbol and Description Mark PD-F507 Part No. KUXJ WPWXJ MAMXJ RLXJ RDXJ ASSEMBLES P5-1 MOTHER Board Assy PWM2193 PWM2196 PWM2197 PWM2195 PWM2195 NSP SUB Board Assy PWX1537 PWX1538 PWX1538 PWX1538 PWX1538 P7-16 NSP Power SW Board Assy PWZ3622 PWZ3623 PWZ3623 PWZ3623 PWZ3623 PACKING P3-1 Operating Instructions (English) PRB1265 PRB1265 Not used Not used Not used P3-1 Operating Instructions Not used Not used PRE1267 PRE1267 PRE1267 (English/Spanish/Chinese) P3-1 Operating Instructions Not used Not used PRD1028 Not used Not used (German/Italian/Dutch/Swedish/Spanish/ Portuguese) P3-5 Control Cable (L=1m) PDE1247 PDE1247 Not used Not used Not used P3-10 Packing Case PHG2301 PHG2303 PHG2313 PHG2303 PHG2303 P3-12 NSP Warranty Card ARY1051 PRY1003 Not used Not used Not used CD Liner Notes File Not used PHN1051 PHN1051 PHN1051 PHN1051 No.1 Index Label Sheet (25) Not used PRW1422 PRW1422 PRW1422 PRW1422 No.2 Caution 220V Label Not used Not used Not used ARR1003 ARR1003 No.13 EXTERIOR P5-2 Cord Stopper CM-22C CM-22B CM-22B CM-22B CM-22B P5-4 AC Power Cord PDG1015 ADG1123 PDG1062 PDG1003 PDG1056 P5-5 Power Transformer (AC120V) PTT1237 Not used Not used Not used Not used P5-5 Power Transformer (AC220-240V) Not used PTT1236 PTT1236 Not used Not used P5-5 Power Transformer Not used Not used Not used PTT1238 PTT1238 (RLXJ type: AC110-120V/220-240V) (RDXJ type: AC110-127V/220-240V) P5-8 Rear Base PNA2401 PNA2403 PNA2416 PNA2404 PNA2402 P5-42 65 Label ORW1069 Not used Not used Not used Not used Insulator (Front Side) Not used PNW2766 PNW2766 PNW2766 PNW2766 No.5 Caution Label Not used PRW1018 Not used PRW1018 Not used No.6 FRONT PANEL SECTION P7-15 Control Panel PNW2783 PNW2784 PNW2784 PNW2784 PNW2784 P7-20 Rubber Sheet AEB1111 Not used Not used Not used Not used LED Lens Not used PNW2019 PNW2019 PNW2019 PNW2019 No.12 Note: The numbers in the remarks column correspond to the numbers on the exploded diagram, Refer to “EXPLODED VIEWS”. For ASSEMBLIES, Refer to “ CONTRAST OF PCB ASSEMBLES” and “3. SCHEMATIC AND PCB DIAGRAMS”. www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com PD-F607, PD-F507 5 EXTERIOR and FRONT PANEL SECTION EXPLODED VIEWS PACKING SECTION No.4 Packing Case No.2 No.1 Front Polyetylene Bag No.3 Protecter F Protecter F Protecter R Protecter R Operating Instructions Warranty Card Remote Control unit Batteery Control Cable N0.13 Rear Base Under Base Foot Screw (BBZ30P060FMC) Screw (IBZ30P080FMC) No.12 Control Panel No.5 No.6,No.8 No.7 No.11 No.10 No.9 www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com PD-F607, PD-F507 6 CONTRAST OF PCB ASSEMBLIES MOTHER BOARD ASSY ASSY (For PD-F507) PWM2197, PWM2195 and PWM2196 are constructed the same except for the following : D391-D394 1SS254 Not used Not used L391 LAU1R0J Not used Not used C319,C324,C431,C432 Not used Not used CKCYF103Z50 C399 CKCYF103Z50 Not used Not used R391 RD1/4PU244J Not used Not used R392 RD1/4PU102J Not used Not used JA391,JA392 RKN1004 Not used Not used S5 (Voltage selector) Not used Not used PSB1006 Mark Symbol and Description Part No. PWM2196 PWM2197 PWM2195 Remarks PCB PARTS LIST Mark No. Description Part No. MOTHER BOARD ASSY (PWM2196: For PDF-507/WPWXJ) SEMICONDUCTORS IC151 CXA1782CQ IC301 CXD2529Q IC31,IC34 ICP-N10 IC201,IC202 LA6520 IC405 NJM4558D-D IC351 PD4900B IC21 PQ05RR12 Q151 2SA854S Q403,Q404 2SD2144S Q341 2SK246 Q152 DTA124ES Q321,Q405 DTC124ES D321,D341,D352,D391-D394 1SS254 D54 MTZJ18B D218 MTZJ6.2B D11-D14,D52 S5688G COILS L351 LAU100J L322,L391 LAU1R0J CAPACITORS C181 CCCCH100D50 C341,C342 CCCCH120J50 C318 CCCSL181J50 C315 CCCSL221J50 C481,C482 CCCSL390J50 C171,C175,C301,C302 CEAT101M10 C311-C314,C316,C322,C352 CEAT101M10 C52 CEAT101M35 C26 CEAT102M16 C433,C434 CEAT220M25 C131-C133,C27 CEAT330M16 C25 CEAT332M16 C351 CEAT471M6R3 C169,C170,C356 CEAT4R7M50 C309 CEATR47M50 C156,C161,C164,C168,C218 CGCYX103K25 C321 CGCYX104K25 C160 CGCYX333K25 C167 CGCYX472K25 C152,C307 CGCYX473K25 C163 CKCYB102K50 C176,C306,C441,C442 CKCYB152K50 C305 CKCYB222K50 C162 CKCYB332K50 C151 CKCYB682K50 C11-C13,C15,C16,C17 CKCYF103Z50 C159,C172,C173,C205 CKCYF103Z50 C210,C215,C219,C2231,C29 CKCYF103Z50 C304,C310,C317,C323,C325 CKCYF103Z50 C353,C354,C357,C399 CKCYF103Z50 C153-C155,C158 CQMA104J50 C157 CQMA823J50 RESISTORS VR153,VR155 (10kΩ) RCP1045 VR151,VR152,VR154 (22kΩ) RCP1046 VR156 (220kΩ) RCP1049 Other Resistors RD1/4PU J OTHERS CN351 CONNECTOR HLEM34S-1 CN201 CONNECTOR 6P RKP-533 CN202 CONNECTOR 25P VKN1201 JA401 2P PIN JACK PKB1023 JA391,JA392 REMOCON JACK RKN1004 JA321 OPTICAL OUTPUT JACK TOTX178 TERMINAL 2P RKC-061 X341 CRYSTAL RESONATOR PSS1008 (16.9344MHz) X351 CERAMIC RESONATOR VSS1014 (4.194MHz) MOTHER BOARD ASSY (PWM2200: For PDF-607/WYXJ) SEMICONDUCTORS IC406 BA15218 IC151 CXA1782CQ IC301 CXD2529Q IC31,IC34 ICP-N10 IC201,IC202 LA6520 IC302 LC89170M IC405 NJM4558D-D IC401 PD2026B(L) IC351 PD4900B IC21 PQ05RR12 Mark No. Description Part No. J F J F J F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com PD-F607, PD-F507 7 Mark No. Description Part No. Mark No. Description Part No. K Q151 2SA854S Q403,Q404 2SD2144S Q152 DTA124ES Q321,Q405 DTC124ES D54 MTZJ18B D218 MTZJ6.2B D11-D14,D52 S5688G COILS L351 LAU100J L322 LAU1R0J L3410 LAUR47J CAPACITORS C181 CCCCH100D50 C403 CCCCH120J50 C404 CCCCH220J50 C318 CCCSL181J50 C315 CCCSL221J50 C429,C430,C43-C438 CCCSL390J50 C171,C175,C301,C302,C311 CEAT101M10 C314,C316,C322,C352 CEAT101M10 C52 CEAT101M35 C26 CEAT102M16 C433,C434 CEAT220M25 C131-C133,C27,C432 CEAT330M16 C25 CEAT332M16 C351 CEAT471M6R3 C169,C170,C356 CEAT4R7M50 C309 CEATR47M50 C413-C416 CFTXA104J50 C156,C161,C164,C168,C218 CGCYX103K25 C321 CGCYX104K25 C160 CGCYX333K25 C167 CGCYX472K25 C152,C307 CGCYX473K25 C163 CKCYB102K50 C176,C306 CKCYB152K50 C441,C442 CKCYB152K50 C305 CKCYB222K50 C162 CKCYB332K50 C151 CKCYB682K50 C11-C13,C15 CKCYF103Z50 C159 CKCYF103Z50 C16,C17 CKCYF103Z50 C172,C173,C205,C210,C215 CKCYF103Z50 C219,C29,C304,C310 CKCYF103Z50 C312,C313,C317,C319 CKCYF103Z50 C323-C325,C353,C354,C357 CKCYF103Z50 C387,C405,C417,C461,C471 CKCYF103Z50 C153-C155,C158,C382 CQMA104J50 C157 CQMA823J50 RESISTORS VR153,VR155 (10kΩ) RCP1045 VR151,VR152,VR154 (22kΩ) RCP1046 VR156 (220kΩ) RCP1049 Other Resistors RD1/4PU J OTHERS CN401 CONNECTOR 52147-0310 CN351 CONNECTOR HLEM38S-1 CN201 CONNECTOR 6P RKP-533 CN202 CONNECTOR 25P VKN1201 JA401 2P PIN JACK PKB1023 JA321 OPTICAL OUTPUT JACK TOTX178 TERMINAL 2P RKC-061 X401 CRYSTAL RESONATOR PSS1008 (16.9344MHz) X351 CRYSTAL RESONATOR VSS1014 (4.194MHz) HEADPHONE BOARD ASSY (PD-F607 only) COILS L501,L506,L507 LAU1R0J CAPACITORS C501,C502 CKCYF103Z50 C507 CKCYF473Z50 RESISTORS VR501 (5kΩ) PCS1003 OTHERS JA501 HEADPHONE JACK RKN1002 J501 JUMPER WIRE 3P D20PWY0310E POWER SW BOARD ASSY SEMICONDUCTOR D751 SLR-342VCT31 SWITCHE S751 RSG1030 OTHERS J801 JUMPER WIRE 5P D20PWW0545E c F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D 1 2 3 4 1 2 3 4 PD-F607, PD-F507 8 3.SCHEMATIC AND PCB DIAGRAMS NOTE: The numbers marked with a circle show the number of each measuring point,which correspond to the number in the service manual PD-F607(ORDER NO.RRV1877) on page16-17. MOTHER BOARD ASSY PD-F607/WYXJ,WVXJ:PWM2200 PD-F507/WPWXJ:PWM2196 PD-F507/MAMXJ:PWM2197 PD-F507/RLXJ,RDXJ:PWM2195 SIGNAL ROUTE : AUDIO SIGNAL : FOCUS SERVO LOOP : TRACKING SERVO LOOP : CARRIAGE SERVO LOOP : SPINDLE DRIVE : LOADING DRIVE 23 16 19 18 53 33 2 23 4 3 7 5 6 8 5.0V 1.7V 1.7V 0.2V 1.6V 1.6V 0V 1.6V 1.6V 0V 1.8V 1.8V -0.7V CN701 J801 CN653 STBL PD-F607 OTHERS R351 220 150 D352 Jumper 1SS254 R310 R311 R312 DATA LRC BCK1 PD-F607 OTHERS R310-R312 220 Jumper PD-F507 Only PD-F607 Only PD-F607 Only CN351 PD-F607:HLEM38S-1 PD-F507:HLEM34S-1 POWER SW ASSY PWZ3623 5 D751 SLR-342VCT31 J811 J801 D20PWW0545E RSG1030 B B D F C F J F J F C F www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D 5 6 7 8 5 6 7 8 PD-F607, PD-F507 9 NOTE: When ordering service parts, be sure to refer to “PARTS LIST of EXPLODED VIEWS” or “PCBPARTS LIST”. PIN No. Voltage(V) 5 0 1 2to4 7 8 9 4.7 1.2-1.4 10 11 12 13 4.4 5 4.7 4.7 14 16 17 23 24 0.05 5 5 25 26 27 38 39 0 2.5 3.1 40 IC301 (CXD2529Q) 1.2-1.4 4.7 5 5 2.6-2.7 2.5 41 42 0 3.1 43 5 PIN No. Voltage(V) 2.5 0.9 44 45 46 47 48 2.5 2.5 50to55 56 57 61 2.5 0 5 5 71 75 78 79 82 2.5 0 5 83 84to86 87 88 89,90 5 5 2.5 91,92 5 0 0 2.5 0 0 93to95 96 2.5 5 97 0 100 5 AC Power Cord PD-F607/WYXJ,PD-F507,RLXJ:PDG1003 PD-F607/WVXJ:PDG1055 PD-F507/WPWXJ:ADG1123 PD-F507/MAMXJ:PDG1062 PD-F507/RDXJ:PDG1056 Power Requirement WYXJ,WVXJ,WPWXJ:AC220-240 50/60Hz RLXJ:AC110-120V/220-240V 50/60Hz RDXJ:AC110-127V/220-240V 50/60Hz MAMXJ:AC220-230V 50/60Hz WYXJ,WVXJ:PTT1236 WPWXJ,MAMXJ:PTT1236 RLXJ,RDXJ:PTT1238 RDXJ,RLXJ OTHER JP1 JP2 S5 HEADPHONE ASSY PWX1549 PD-F607 Only PD-F607 Only EXCEPT PD-F607 R360 R361 PD-F607 OTHER EXCEPT PD-F507/WPWXJ PD-F607 OTHERS D321 Jumper 1SS254 EXCEPT PD-F607 PD-F607 Only WYXJ,WVXJ :33/16 RDXJ :0.01 PD-F607 OTHERS C312,C313 0.01 100/10 PD-F507/WPWXJ Only PD-F607 OTHERS R447 470 Jumper R448 470 Jumper R461 470 1K R462 470 1K PD-F607 OTHERS R427-R430 22K R435,R436 16K Jumper R437,R438 16K 47K R439-R442 43K 82K R487-R490 100K C429,C430 39P C435-C436 39P PD-F607 Only C29 0.01 C431 0.01 GND PD-F507/RDXJ Only K J F K www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com A B C D 1 2 3 4 1 2 3 4 PD-F607, PD-F507 10 PCB DIAGRAMS K HEADPHONE BOARD ASSY K J CN401 (PNP1439-A) NOTE FOR PCB DIAGRAMS: 1. Part numbers in PCB diagrams match those in the schematic diagrams. 2. A comparison between the main parts of PCB and schematic diagrams is shown below. 3. The parts mounted on this PCB include all necessary parts for several destination. For further information for respective destinations, be sure to check with the schematic diagram. 4. Viewpoint of PCB diagrams Symbol in PCB Diagrams Symbol in Schematic Diagrams Part Name Transistor Transistor with resistor Field effect transistor B C E B C E B C E D G S B C E B C E B C E D G S D G S Resistor array 3-terminal regulator Capacitor Connector P. C. Board Chip Part SIDE B SIDE A SIDE A www. xiaoyu163. com QQ 376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http://www.xiaoyu163.com

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