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 Wheelock Place, Singapore 238880 � � � � � � � � � �PIONEER ELECTRONIC CORPORATION 1998 RRV2020 T – ZZK SEPT. 1998 Printed in Japan CONTENTS 1. CONTRAST OF MISCELLANEOUS PARTS ........ 2 2. SCHEMATIC DIAGRAM ....................................... 5 3. PCB CONNECTION DIAGRAM .......................... 11 ¶ Refer to the service manual RRV1769 for VSX-806RDS/HYXJI. THHYANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S). Model VSX-708RDS Type Power Requirement The voltage can be converted by the following method. HYXJI HYXJIGR AUDIO/VIDEO MULTI-CHANNEL RECEIVER VSX-708RDS ‡ AC220 – 230V ‡ AC220 – 230V ∗ : Alter the wiring of the Power-supply block at the primary winding of Power-transformer referring to the "Line Voltage Selection" described in Service Manual. AC240V ∗ AC240V ∗ 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 VSX-708RDS 2 1. CONTRAST OF MISCELLANEOUS PARTS 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. Screws adjacent to mark on product are used for disassembly. Reference Nos. indicate the pages and Nos. in the service manual for the base model. NOTES: 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%). Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 560 47k 0.5 1 RD1/4PU J RD1/4PU J RN2H K RS1P K 56 x 101 47 x 103 R50 1R0 561 473 5.62k RN1/4PC F 562 x 101 5621 CONTRAST TABLE VSX-708RDS/HYXJI, HYXJIGR and VSX-806RDS/HYXJI are constructed the same except for the following : Notes: ÷ The numbers in the remarks column correspond to the numbers on "EXPLOEDED VIEWS". ÷ For ASSEMBLIES, refer to “CONTRAST OF PCB ASSEMBLIES” and “2. SCHEMATIC DIAGRAM”. .f e R . o N k r a M n o it p ir c s e D d n a l o b m y S . o N tr a P s k r a m e R S D R 6 0 8 - X S V I J X Y H / S D R 8 0 7 - X S V I J X Y H / S D R 8 0 7 - X S V R G I J X Y H / S E I L B M E S S A P S N Y S S A X E L P M O C 7 5 3 7 K W A 3 9 4 7 K W A 3 9 4 7 K W A 8 - 6 P Y S S A R S / O E D I V 5 4 8 8 Z W A 9 6 2 7 X W A 9 6 2 7 X W A 9 - 6 P Y S S A E M U L O V 4 4 8 8 Z W A 8 6 2 7 X W A 8 6 2 7 X W A P S N Y S S A P M A C R & T N O R F 6 5 3 7 K W A 4 9 4 7 K W A 4 9 4 7 K W A 0 1 - 6 P Y S S A R E K A E P S C / R 9 2 6 8 Z W A 0 7 2 7 X W A 0 7 2 7 X W A 3 - 7 P Y S S A M O C - U / L F 5 2 6 8 Z W A 1 9 2 7 X W A 1 9 2 7 X W A P S N Y S S A N I H C 6 d e s u t o N 8 8 4 7 K W A 8 8 4 7 K W A 1 . o N G N I K C A P 3 - 3 P s n oitc u rts n I g nit a r e p O 0 0 1 7 E R A d e s u t o N d e s u t o N ) n aila tI/ n a m r e G / h c n e r F / h silg n E ( ) h c n e r F / h silg n E ( s n oitc u rts n I g nit a r e p O d e s u t o N 6 8 1 7 E R A d e s u t o N ) n a m r e G ( s n oitc u rts n I g nit a r e p O d e s u t o N d e s u t o N 9 0 2 7 C R A 5 - 3 P P S N d r a C yt n a rr a W 9 0 0 7 Y R A 2 2 0 7 Y R A 2 2 0 7 Y R A 8 - 3 P s n oitc u rts n I g nit a r e p O 3 6 1 7 C R A d e s u t o N d e s u t o N ) e s e u g u tr o P / h sin a p S / h sid e w S / h ct u D ( ) h sin a p S / n aila tI/ n a m r e G ( s n oitc u rts n I g nit a r e p O d e s u t o N 8 0 2 7 C R A d e s u t o N ) e s e u g u tr o P / h sid e w S / h ct u D ( s n oitc u rts n I g nit a r e p O d e s u t o N 5 2 2 7 C R A d e s u t o N 9 - 3 P ) 8 1 1 X S V - U C ( tin U lo rt n o C e t o m e R 9 2 1 7 D X A d e s u t o N d e s u t o N 9 - 3 P ) 3 4 1 X S V - U C ( tin U lo rt n o C e t o m e R d e s u t o N 4 8 1 7 D X A 4 8 1 7 D X A 2 1 - 3 P e s a C g nik c a P 5 0 4 7 D H A 4 5 6 7 D H A 4 5 6 7 D H A R O I R E T X E 1 2 - 6 P r o t alu s n I 2 1 9 1 W N P 6 6 7 2 W N P 6 6 7 2 W N P 3 2 - 6 P le n a P r a e R 7 3 5 7 C N A 8 2 7 7 C N A 8 2 7 7 C N A 2 4 - 6 P e t al P e m a N 8 0 6 1 M A P 6 7 7 1 M A P 6 7 7 1 M A P P S N r e c a p S d e s u t o N 2 9 0 7 B E A 2 9 0 7 B E A 2 . o N N O I T C E S L E N A P T N O R F 0 1 - 7 P le n a P L F 3 9 2 7 K A A 9 0 6 7 K A A 9 0 6 7 K A A 2 1 - 7 P le n a P b u S 7 2 0 7 P A A 5 5 0 7 P A A 5 5 0 7 P A A 3 1 - 7 P le n a P t n o r F 2 2 4 7 B M A 4 5 5 7 B M A 4 5 5 7 B M 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 VSX-708RDS 3 No.2 Shassis No.1 PCB Support (AEC7056) Rear Panel Screw BBZ30P080FZK Screw BBZ30P080FZK VIDEO/SR ASSY EXPLODED VIEWS ÷ EXTERIOR SECTION CONTRAST OF PCB ASSEMBLIES AWX7291 and AWZ8625 are constructed the same except for the following : FL/U-COM ASSY A k r a M n o it p ir c s e D d n a l o b m y S . o N tr a P s k r a m e R 5 2 6 8 Z W A 1 9 2 7 X W A 1 0 9 C I A 3 0 2 G D P A 3 3 2 G D P 2 5 9 Q 5 1 1 1 A S 2 3 9 9 1 A S 2 4 2 9 D , 3 2 9 D , 8 1 9 D – 4 1 9 D , 2 1 9 D – 1 0 9 D 2 5 2 S S 1 4 5 2 S S 1 8 2 9 R , 7 2 9 R d e s u t o N J 3 0 1 U P 4 / 1 D R 3 1 J 1 5 6 2 - 0 0 6 - 7 0 A 5 1 D 1 5 6 2 - 0 0 6 - 0 1 A 5 1 D 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 VSX-708RDS 4 AWX7268 and AWZ8844 are constructed the same except for the following : VOLUME ASSY I AWX7270 and AWZ8629 are constructed the same except for the following : R/C SPEAKER ASSY J AWX7269 and AWZ8845 are constructed the same except for the following : VIDEO/SR ASSY L k r a M n o it p ir c s e D d n a l o b m y S . o N tr a P s k r a m e R 4 4 8 8 Z W A 8 6 2 7 X W A 6 0 7 Q , 5 0 7 Q 5 1 1 1 A S 2 3 9 9 1 A S 2 5 0 7 D , 3 0 7 D , 1 0 7 D 2 5 2 S S 1 4 5 2 S S 1 0 1 7 C , 9 0 7 C 0 5 K 1 5 1 B Y U P K C 0 5 J 0 8 6 L S U P C C 3 1 7 C d e s u t o N 0 5 M 7 R 4 T A E C 6 1 7 C 0 5 K 1 0 1 B Y U P K C 0 5 J 0 7 4 L S U P C C 7 1 7 C d e s u t o N 0 5 M 0 2 2 T A E C 1 6 0 9 C , 0 6 0 9 C d e s u t o N 0 5 M 0 0 1 T A E C 3 1 7 R d e s u t o N J 4 0 1 U P 4 / 1 D R 5 1 7 R d e s u t o N J 2 7 2 U P 4 / 1 D R 7 1 7 R d e s u t o N J 3 0 1 U P 4 / 1 D R 0 2 J 1 5 6 2 - 0 0 3 - 5 1 A 5 1 D 1 5 6 2 - 0 0 4 - 5 1 A 5 1 D k r a M n o it p ir c s e D d n a l o b m y S . o N tr a P s k r a m e R 9 2 6 8 Z W A 0 7 2 7 X W A 4 5 1 D – 1 5 1 D 2 5 2 S S 1 4 5 2 S S 1 6 5 1 R J 1 5 7 U P 4 / 1 D R J 2 2 1 U P 4 / 1 D R 9 7 1 R d e s u t o N J 2 7 2 U P 4 / 1 D R k r a M n o it p ir c s e D d n a l o b m y S . o N tr a P s k r a m e R 5 4 8 8 Z W A 9 6 2 7 X W A 3 5 8 D – 1 5 8 D , 2 0 8 D , 1 0 8 D 2 5 2 S S 1 4 5 2 S S 1 2 0 8 N C 7 E P K 0 1 E P K 4 2 J d e s u t o N 1 5 6 2 - 0 0 1 - 3 0 A 5 1 D ) P 9 ( R E D L O H E L B A C 1 9 8 1 d e s u t o N 5 0 9 0 - 3 6 0 1 5 SEMICONDUCTORS IC101, IC102 NJM2058D IC103, IC104 TC4053BP D101, D102 MTZJ6.2B CAPACITORS C109–C112 CEAT2R2M50 C119–C122, C141, C142 CEAT470M16 C127–C130, C135–C138 CEAT4R7M50 C113, C114, C123–C126 CGCYX473M25 C139, C140, C165 CGCYX473M25 C106–C108 CKPUYB101K50 C144, C145 CKPUYB102K50 C115–C118 CKPUYB331K50 C143 CKPUYB681K50 C101, C105 CKPUYF473Z16 RESISTORS All Resistors RD1/4PU&&&J OTHERS 102 15P CABLE HOLDER 51063-1505 CN103 PIN JACK(4P) AKB7087 J20 JUMPER WIRE D15A15-150-2651 CN101 CONNECTOR(15P) KPE15 CN104 CONNECTOR(3P) KPE3 PCB PARTS LIST 6CH IN ASSY P Mark No. Description Part No. Mark No. Description Part No. 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 VSX-708RDS 5 A B C D 1 2 3 4 1 2 3 4 2. SCHEMATIC DIAGRAM Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST" 2.1 FL/U-COM ASSY F A L CN802 H CN3003 F L A F FL/U-COM ASSY (AWX7291) 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 VSX-708RDS 6 A B C D 1 2 3 4 1 2 3 4 K 501 :AUDIO SIGNAL ROUTE :AUDIO SIGNAL ROUTE (REAR) :AUDIO SIGNAL ROUTE (CENTER) (SL) (C) (C) (C) (C) (SL) (SL) (SL) (SL) (C) C 3/3 CN301 P F CN101 LOUDNESS I F VOLUME ASSY (AWX7268) 2.2 VOLUME ASSY F I 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 VSX-708RDS 7 A B C D 1 2 3 4 1 2 3 4 C 2/3 CN220 K 503 : AUDIO SIGNAL ROUTE (REAR) : AUDIO SIGNAL ROUTE (CENTER) : AUDIO SIGNAL ROUTE (SW) (SL) (C) E 1203 (SW) (C) (C) (C) (C) (C) (C) (C) (SW) (SW) (SL) (SL) (SL) J F R/C SPEAKER ASSY (AWX7270) F J 2.3 R/C SPEAKER ASSY 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 VSX-708RDS 8 A B C D 1 2 3 4 1 2 3 4 P F 6CH IN ASSY (AWK7488) 2.4 6CH IN ASSY F P 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 VSX-708RDS 9 A B C D 5 6 7 8 5 6 7 8 1/3 C F I F L CN410 701 J20 1891 J24 F P 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 VSX-708RDS 10 A B C D 1 2 3 4 1 2 3 4 (V) (V) (V) C 1/3 412 : VIDEO SIGNAL ROUTE : VIDEO REC SIGNAL ROUTE (V) (V.REC) (V) (V.REC) (V) (V) (V) L F VIDEO/SR ASSY (AWX7269) F A 904 J13 F P CN104 2.5 VIDEO/SR ASSY F L 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 VSX-708RDS 11 A B C D 1 2 3 4 1 2 3 4 3. PCB CONNECTION DIAGRAM 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. Symbol in PCB Diagrams Symbol in Schematic Diagrams Part Name Transistor Transistor with resistor Field effect transistor Resistor array 3-terminal regulator 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 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 Capacitor Connector P.C.Board Chip Part SIDE A SIDE B 3.1 6CH IN ASSY F P 6CH IN ASSY F P 701 J20 F I CN410 1/3 C 1891 J24 F L (ANP7265-A) IC101 IC103 IC104 IC102 IC105 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