Pioneer VSX-407RDS Service Manual Download Page 22 | Manualshive

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VSX-607RDS, VSX-407RDS

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B

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D

1

2

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4

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4

3.8 FRONT SPEAKER, HEADPHONE, FRONT INPUT, TRANS 1, POWER SW

AND PRIMARY ASSEMBLIES

F

VSX-407RDS
ONLY

VSX-607RDS
ONLY

VSX-407RDS
ONLY

VSX-607RDS
ONLY

VSX-607RDS

ONLY

VSX-607RDS ONLY

IC801:
VIDEO SW

IC751: ELECTRONIC
VOLUME

IC752(2/2):
INVERTED
MIXER(SL+SR)

IC752(1/2):INVERTER

VSX-607RDS ONLY

: AUDIO SIGNAL ROUTE

CN571

CN403

2/3

F

H

A

CN402

2/3

A

CN112

1/3

A

0.01

0.01

0.01

0.01

CN701:

FRONT SPEAKER ASSY
(AWX7089:VSX-607RDS)
(AWX7088:VSX-407RDS)

Q802

2SA933S

M62429P

9604S-10C

IC801(NJM2279D) LOGIC

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Summary of Contents for VSX-407RDS

Page 1: ... S AND TYPE S The voltage can be converted by the following method The illustration shows the VSX 607RDS Type Model Power Requirement VSX 607RDS VSX 407RDS HYXKEW AC220 230V AC240V HYXKGR AC220 230V AC240V 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 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS...

Page 2: ...l and mechanical parts in the appliance have special safety related characteristics These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such f...

Page 3: ...15 6 10 11 VSX 607RDS Only VSX 407RDS Only 2 CONTRAST TABLE VSX 607RDS HYXKEW HYXKGR VSX 407RDS HYXKEW and HYXKGR are constructed the same except for the following k r a M o N n o i t p i r c s e D d n a l o b m y S o N t r a P s k r a m e R S D R 7 0 6 X S V S D R 7 0 4 X S V W E K X Y H R G K X Y H W E K X Y H R G K X Y H P S N P S N 3 5 6 7 1 1 3 1 4 1 5 1 6 1 7 1 e s e u g u t r o P h s i n a ...

Page 4: ...VSX 607RDS Only 20 20 34 34 34 34 34 34 34 17 14 13 12 34 4 34 27 27 2 21 26 24 Accessory of Front Panel 23 34 34 35 35 5 6 10 19 24 34 34 34 Refer to 2 3 FRONT PANEL SECTION 33 34 34 34 34 31 31 34 34 25 16 9 8 11 28 VSX 607RDS Only For VSX 607RDS For VSX 407RDS 15 7 34 29 29 VSX 607RDS Only 30 32 Accessory of Front Panel ...

Page 5: ...CN571 29 Screw ABA1007 30 Insulator See Contrast table 2 31 Insulator PNW2766 32 Foot Assy See Contrast table 2 33 Round Knob AAB7082 34 Screw BBZ30P080FZK 35 Screw ABA7044 36 Screw ABA7043 2 CONTRAST TABLE VSX 607RDS HYXKEW HYXKGR VSX 407RDS HYXKEW and HYXKGR are constructed the same except for the following k r a M o N n o i t p i r c s e D d n a l o b m y S o N t r a P s k r a m e R S D R 7 0 6...

Page 6: ... 14 Flexible Cable 20P J35 ADD7093 MOTHER CN111 FRONT CN502 15 Power Button M AAD7442 16 Screw See Contrast table 2 2 CONTRAST TABLE VSX 607RDS HYXKEW HYXKGR VSX 407RDS HYXKEW and HYXKGR are constructed the same except for the following k r a M o N n o i t p i r c s e D d n a l o b m y S o N t r a P s k r a m e R S D R 7 0 6 X S V S D R 7 0 4 X S V W E K X Y H R G K X Y H W E K X Y H R G K X Y H P...

Page 7: ...7 VSX 607RDS VSX 407RDS ...

Page 8: ...L CONNECTION DIAGRAM FM AM TUNER UNIT AXX7048 E E 1 2 E 2 2 VOLUME DSP ASSY AWX7085 VSX 607RDS AWX7084 VSX 407RDS A A 1 3 A 3 3 MOTHER ASSY AWX7078 VSX 607RDS AWX7077 VSX 407RDS F FRONT SPEAKER ASSY AWX7089 VSX 607RDS AWX7088 VSX 407RDS H FRONT INPUT ASSY AWX7072 VSX 607RDS ONLY ...

Page 9: ...S and PARTS LIST or PCB PARTS LIST D FRONT ASSY AWX7082 VSX 607RDS AWX7081 VSX 407RDS G HEADPHONE ASSY AWX7086 K PRIMARY ASSY AWX7087 J POWER SW ASSY AWX7061 C TRANS 2 ASSY AWX7080 I TRANS 1 ASSY AWX7090 B CONNECTION ASSY AWX7165 VSX 607RDS AWX7079 VSX 407RDS POWER TRANSFORMER AC POWER CORD AC220 230V 240V 50 60Hz ...

Page 10: ...607RDS VSX 407RDS 10 A B C D 1 2 3 4 1 2 3 4 3 2 MOTHER ASSY 1 3 1 3 A IC151 PHONO RIAA AMP IC101 FUNCTION SW IC102 BUFFER AMP VSX 607RDS ONLY A 1 3 MOTHER ASSY AWX7078 VSX 607RDS AWX7077 VSX 407RDS CN571 H ...

Page 11: ...8 5 6 7 8 1 3 A Q191 RIPPLE FILTER FOR TUNER AUDIO SIGNAL ROUTE AUDIO SIGNAL ROUTE CENTER AUDIO SIGNAL ROUTE SURROUND C S C S 2 3 A 2 3 A 2 3 A 2 3 A 2 3 A 3 3 A 3 3 A 1 2 E CN201 1 2 E CN202 CN501 D CN502 D CN752 FM AM TUNER UNIT F MTZJ5 1B ...

Page 12: ... IC401 1 2 POWER AMP FRONT Rch C C C C A 2 3 MOTHER ASSY AWX7078 VSX 607RDS AWX7077 VSX 407RDS CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO ICP N25 MFD BY ROHM CO LTD FOR IC403 J25 1 3 F J24 F A 1 3 A 1 3 A 1 3 A 1 3 A 1 3 A 1 3 A 2SC2705 PAC009A 2SC2705 PAC009A ...

Page 13: ...7 8 5 6 7 8 2 3 A AUDIO SIGNAL ROUTE AUDIO SIGNAL ROUTE CENTER AUDIO SIGNAL ROUTE SURROUND C S C S S S C C S S S S S C C C C IC402 1 2 POWER AMP FRONT Lch IC402 2 2 POWER AMP SURROUND 1 3 A 1 3 A 1 3 A 3 3 A PAC009A 2SC2705 PAC009A 2SC2705 ...

Page 14: ...S 14 A B C D 1 2 3 4 1 2 3 4 3 4 MOTHER 3 3 CONNECTION AND TRANS 2 ASSEMBLIES 3 3 A B HP HP HP HP A 3 3 MOTHER ASSY AWX7078 VSX 607RDS AWX7077 VSX 407RDS CONNECTION ASSY AWX7165 VSX 607RDS AWX7079 VSX 407RDS 1 3 A 2 3 A B ...

Page 15: ...AL ROUTE HEADPHONE HP HP HP HP HP HP IC651 HEADPHONE AMP 1 2 E G J21 G J22 G CN953 T1 POWER TRANSFORMER G CN952 CN203 C TRANS 2 ASSY AWX7080 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 49101 6 MFD BY LITTELFUSE INK FOR IC71 IC72 AEK7012 1 6A 1 6A ...

Page 16: ...E2 MONITOR S504 CHARACTER SEARCH S505 TONE BALANCE L S506 PHONO S507 STANDBY ON S508 TONE BALANCE R S509 FM AM S510 STATION FREQUENCY S511 DOLBY PRO LOGIC S512 CD S513 MEMORY S514 DOLBY VIRTUAL S515 DVD LD S516 STATION FREQUENCY S517 DIRECT S518 VCR TAPE1 S519 EON MODE S520 DSP MODE S521 VIDEO INPUT VSX 607RDS ONLY S522 CLASS S523 TUNING SELECT S524 RF ATT ...

Page 17: ...VSX 607RDS VSX 407RDS 17 A B C D 5 6 7 8 5 6 7 8 D VSX 607RDS ONLY D FRONT ASSY AWX7082 VSX 607RDS AWX7081 VSX 407RDS FL TUBE 4 332MHz ...

Page 18: ...B C D 1 2 3 4 1 2 3 4 3 6 VOLUME DSP ASSY 1 2 1 2 E VSX 607RDS ONLY VSX 407RDS ONLY IC206 44kHz L P F C C C C C C C S S S S S S C S S 1 2 CN108 1 3 A E VOLUME DSP ASSY AWX7085 VSX 607RDS AWX7084 VSX 407RDS IC205 BU4052BCF CONTROL ...

Page 19: ... 44kHz L P F AMP IC202 TONE CONTROL IC207 6dB AMP AUDIO SIGNAL ROUTE AUDIO SIGNAL ROUTE CENTER AUDIO SIGNAL ROUTE SURROUND C S AUDIO SIGNAL ROUTE HEADPHONE HP C C C S S C S S C S HP CN107 1 3 A CN106 3 3 A 2 2 E 2 2 E 2 2 E 2 2 E 2 2 E 2 2 E 2 2 E 2 2 E MTZJ9 1B ...

Page 20: ...P ASSY 2 2 2 2 E VSX 607RDS ONLY VSX 407RDS ONLY AUDIO SIGNAL ROUTE AUDIO SIGNAL ROUTE CENTER AUDIO SIGNAL ROUTE SURROUND C S IC208 IC209 MIXER Fch SW IC204 BU4052BCF CONTROL 2 2 E VOLUME DSP ASSY AWX7085 VSX 607RDS AWX7084 VSX 407RDS 1 2 E 1 2 E 1 2 E 1 2 E 1 2 E ...

Page 21: ...VSX 607RDS VSX 407RDS 21 A B C D 5 6 7 8 5 6 7 8 2 2 E C C C C S S S S IC302 PRE AMP IC301 PRE AMP Q311 KRA101M 1 2 E 1 2 E 1 2 E 1 2 E 1 2 E 1 2 E ...

Page 22: ...X 407RDS ONLY VSX 607RDS ONLY VSX 607RDS ONLY VSX 607RDS ONLY IC801 VIDEO SW IC751 ELECTRONIC VOLUME IC752 2 2 INVERTED MIXER SL SR IC752 1 2 INVERTER VSX 607RDS ONLY AUDIO SIGNAL ROUTE CN571 CN403 2 3 F H A CN402 2 3 A CN112 1 3 A 0 01 0 01 0 01 0 01 CN701 FRONT SPEAKER ASSY AWX7089 VSX 607RDS AWX7088 VSX 407RDS Q802 2SA933S M62429P 9604S 10C IC801 NJM2279D LOGIC ...

Page 23: ...AC 10000p 250 10000p 250 T2A FU1 AEK1057 220 230 PRIMARY ASSY AWX7087 I J TRANS 1 ASSY AWX7090 POWER SW ASSY AWX7061 H FRONT INPUT ASSY AWX7072 G HEADPHONE ASSY AWX7086 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION F CN93 B CN94 B CN71 C CN72 C AC POWER CORD T1 POWER TRANSFORMER POWER ...

Page 24: ...ons For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator Capacitor Connector P C Board Chip Part SIDE A SIDE B F CN7...

Page 25: ... 407RDS 25 A B C D 5 6 7 8 5 6 7 8 A 752 E CN202 E CN203 FM AM TUNER UNIT B CN92 B CN91 Q103 Q191 Q605 Q403 Q453 Q457 Q451 Q404 IC602 Q408 IC603 IC601 IC606 Q402 IC607 IC401 Q651 Q654 IC651 IC403 Q401 Q407 ANP7244 A ...

Page 26: ...VSX 607RDS VSX 407RDS 26 A B C D 1 2 3 4 1 2 3 4 4 2 CONNECTION TRANS 2 AND FRONT ASSEMBLIES D B SIDE A A CN602 A CN601 B CONNECTION ASSY D FRONT ASSY Q583 Q501 Q503 Q581 Q582 Q502 IC581 ...

Page 27: ...VSX 607RDS VSX 407RDS 27 A B C D 5 6 7 8 5 6 7 8 B C D SIDE A IC501 G CN952 A CN111 G J22 G J21 A CN109 T1 POWER TRANSFORMER G CN953 C TRANS 2 ASSY Q505 Q504 IC501 ANP7245 B ANP7244 A ...

Page 28: ... 28 A B C D 1 2 3 4 1 2 3 4 4 3 VOLUME DSP ASSY E SIDE A IC202 IC204 CN106 A CN107 A CN108 A VOLUME DSP ASSY E IC201 IC206 IC205 IC202 IC211 IC302 IC301 Q302 VR301 Q301 IC204 IC207 IC208 IC209 Q202 Q311 Q313 Q316 ANP7245 B ...

Page 29: ... 2 3 4 4 4 FRONT SPEAKER HEADPHONE AND FRONT INPUT ASSEMBLIES G H F SIDE A HEADPHONE ASSY Q701 Q704 Q801Q802 IC801 IC751 IC752 J23 K CN112 A CN402 A CN94 B CN72 C CN105 A CN71 C CN403 A CN93 B G FRONT INPUT ASSY H FRONT SPEAKER ASSY F ANP7245 B ...

Page 30: ...G CN951 AC POWER CORD Line Voltage can be changed by the following modification 1 Disconnect the AC power cord 2 Remove the cover 3 Change the connection wire from TRANS 1 ASSY Terminal No J or K to PRIMARY ASSY Terminal No J1 as follows Voltage Terminal No of TRANS 1 ASSY 220 230V J 240V K 4 Stick a line voltage label on the rear panel Description Part No 220V label AAX 193 240V label AAX 192 Lin...

Page 31: ...m y S o N t r a P s k r a m e R S D R 7 0 6 X S V S D R 7 0 4 X S V W E K X Y H R G K X Y H W E K X Y H R G K X Y H P S N P S N P S N P S N P S N P S N P S N P S N Y S S A N I A M Y S S A R E H T O M Y S S A N O I T C E N N O C Y S S A 2 S N A R T Y S S A W S R E W O P Y S S A X E L P M O C Y S S A T N O R F Y S S A P S D E M U L O V Y S S A R E K A E P S T N O R F Y S S A E N O H P D A E H Y S S ...

Page 32: ...480 CQMXA103J2A RESISTORS R413 R414 R463 R464 0 22Ω 5W ACN7035 R190 RD1 2PM391J R425 R426 R475 R476 RD1 4MUF101J R663 R664 RD1 4MUF330J R411 R412 R461 R462 RD1 4MUF820J R477 R478 R481 R482 RD1 4PMF4R7J R629 RS1LMF561J R601 RS2LMF330J Other Resistors RD1 4PU J OTHERS CN402 8P JUMPER CONNECTOR 52147 0810 CN403 9P JUMPER CONNECTOR 52147 0910 CN112 10P FFC CONNECTOR 9604S 10C CN110 13P FFC CONNECTOR 9...

Page 33: ...K25 C213 C214 C237 C240 CKCYF103Z50 C257 C258 C309 C310 CKCYF103Z50 C315 C316 CKCYF103Z50 Mark Symbol and Description Part No Remarks AWX7085 AWX7084 IC205 BU4052BCF Not used IC208 IC209 NJM4558LD Not used C237 C240 CKCYF103Z50 Not used C261 C262 CEAT4R7M50 Not used R233 R234 RD1 4PU273J Not used R237 R238 RD1 4PU563J Not used R239 R244 RD1 4PU223J Not used R254 R255 RD1 4PU102J Not used 2 PARTS L...

Page 34: ...4R7J Other Resistors RD1 4PU J OTHERS CN752 10P FFC CONNECTOR 9604S 10C CN702 1P PIN JACK AKB7042 CN751 4P PIN JACK AKB7087 JA801 4P PIN JACK YELLOW AKB7100 CN701 8P SPEAKER TERMINAL AKE7044 CN703 KR CONNECTOR B2B PH K S J25 JUMPER WIRE 9P D20PYY0810E J24 JUMPER WIRE 8P D20PYY0915E JA851 REMOTE CONTROL JACK RKN1004 F Mark Symbol and Description Part No Remarks AWX7089 AWX7088 IC751 M62429P Not use...

Page 35: ...1 HEADPHONE ASSY SEMICONDUCTORS D91 D92 1SS254 D961 D962 S5688G RELAY RY91 ASR7012 CAPACITORS C961 CEANP470M25 C962 CEAT470M50 C952 C953 CGCYX103M16 C951 CGCYX473M16 C954 CKCYF103Z50 RESISTORS All Resistors RD1 4PU J OTHERS 951 3P CABLE HOLDER 51052 0300 952 12P CABLE HOLDER 51052 1200 CN953 14P PLUG KM200TA14 CN952 10P SOCKET KP250NA10 CN951 4P JUMPER CONNECTOR KPE4 JA951 HEADPHONE JACK RKN1002 E...

Page 36: ...ams 7 1 PARTS 7 1 1 IC PAC009A MOTHER ASSY IC401 IC402 2 ch AF Power Amplifier Block Diagram TR9 TR22 TR10 TR23 TR11 TR24 TR8 TR21 R6 R15 R7 TR12 R8 TR13 R16 R2 TR4 TR2 TR3 R1 TR16 R10 D1 R9 R3 R5 TR7 R11 R12 TR20 C3 R14 C5 C1 C2 R4 C4 R13 C6 D2 D3 TR6 R17 TR19 R18 TR5 TR18 TR17 TR1 TR14 TR15 14 13 1 2 4 9 3 22 21 19 20 11 12 15 16 17 18 10 8 7 5 6 Pin Arrangement 22 1 ...

Page 37: ...l e r t u o h t i w M F r o f H d n a M A r o f L r e d o c e d S D R e h t f o D D V r o f h c t i w s r o t s i s n a r T e h t F F O d n a N O N O I T C N U F e h t o t 5 0 T 7 E P O E T U M T t u p t u o R E N U T e h t f o l o r t n o c E T U M 6 T N I C 0 B P I O D L L P a t a d s i h t y b y c n e u q e r f F I e h t n i d a e R C I L L P e h t m o r f t u p n i a t a D r o s s e c o r p o ...

Page 38: ... m e t s y s O I D U A H V F L D V D L R C V D 9 7 2 2 M J N C I O E D I V e h t l o r t n o C 0 4 6 S 6 D P O B T N O C V L m e t s y s O I D U A H V F H D V D L R C V D 9 7 2 2 M J N C I O E D I V e h t l o r t n o C 1 4 7 S 7 D P O 1 2 g e S L F r e v i r d L F 2 4 8 S 0 F P O 0 2 g e S L F 3 4 9 S 1 F P O 9 1 g e S L F 4 4 0 1 S 2 F P O 8 1 g e S L F 5 4 1 1 S 3 F P O 0 1 O K 7 1 g e S L F t u...

Page 39: ... t c n u F 1 L A U Q L a t a d r o r r e H a t a d e n i f y t i l a u q n o i t a l u d o m e D 9 2 T k c o l c l a n r e t n i e h t s p o t s H t u p n i t s e T s t n e m e v o m n e p o r o L 2 A T A D R a t a d n o i t a l u d o m e D 0 1 1 T D N G o t t c e n n o c r o n e p O t u p n i t s e T 3 F E R V 1 D D V 2 1 y l p p u s r e w o p e c n e r e f e R 1 1 2 S S V V 5 5 o t V 5 4 y l p p...

Page 40: ...22 AVD3 Power supply for L ch D A converter 23 LOUT O L ch A D converter output 24 AVD1 Power supply for L ch A D converter 25 AVS1 Ground for L ch A D converter 26 LO1 O OP amp inverting output for LPF of L ch A D converter 27 LIN I Analog input of L ch A D converter 28 AVD5 Power supply for C ch D A converter 29 AVS5 Ground for C ch D A converter 30 XCOUT O C ch D A converter output 31 AVDX Anal...

Page 41: ...ohibition 48 T P Monitor pin for test Normally outputs Hi Z 49 XLAT I Latch input of microprocessor interface 50 RVDT I Data input of microprocessor interface 51 XS24 I 24 32 bit slot selection of serial data L 24 bit slot It is effective at slave mode 52 VDD1 Digital power supply 53 VSS4 Digital ground 54 T P Monitor pin for test Normally outputs L 55 SI I Serial data input of 1 sampling 2 channe...

Page 42: ...1 5G S1 S3 Dp2 Dp1 S2 S4 d2 d1 n p r e c g m f b k j h a2 a1 6G S1 S3 Dp2 Dp1 S2 S4 d2 d1 n p r e c g m f b k j h a2 a1 7G S1 S3 Dp2 Dp1 S2 S4 d2 d1 n p r e c g m f b k j h a2 a1 8G S1 S3 Dp2 Dp1 S2 S4 d2 d1 n p r e c g m f b k j h a2 a1 9G S1 S3 P19 P20 P21 Pin No 1 F1 2 F1 3 NP 4 NP 5 1G 6 2G 7 3G 8 4G 9 5G 10 6G 11 7G 12 8G 13 9G 14 NX 15 NX 16 NX 17 NX 18 NX 19 P1 20 P2 21 P3 22 P4 23 P5 24 P6...

Page 43: ...7 2 DISASSEMBLY 7 2 1 Bonnet and FRONT Assy 2 1 1 1 1 1 1 1 2 4 3 2 3 BONNET FRONT ASSY FRONT ASSY VSX 607RDS Only 6 7 8 9 Front Panel CONNECTION ASSY Release Binder J35 J31 MOTHER ASSY FRONT SPEAKER ASSY CN703 CN105 5 10 10 10 ...

Page 44: ...44 VSX 607RDS VSX 407RDS 7 2 2 MOTHER and CONNECTION Assemblies 1 1 2 2 2 2 2 4 5 10 Cutting Pliers Rivet 6 CONNECTION ASSY 7 9 8 3 MOTHER ASSY MOTHER AND CONNECTION ASSEMBLIES ...

Page 45: ...se by nipper and remove a Cover 3 4 2 Diagnose the POWER AMPLIFIER IC IC401 and IC402 Fix the Cover with the four screws BBZ30P080FMC Front Front Front 1 1 22 22 IC401 IC402 A A B B Turn the Cover CAUTION After cutting it with the nipper dispose of it not to injure by touching the cut part to an user s hand 7 3 DIAGNOSIS ...

Page 46: ... 6dB GAIN IC202 M62420FP TONE FL DIRECT L R DIRECT TP L1 TP R1 CD VCR TAPE VCR TAPE OUT LD DVD LD DVD MONITOR OUT VCR REC OUT VCR TAPE TAPE2 OUT TAPE2 IN RIAA FM AM TUNER UN IT VIDEO 38 27 43 3 1 7 5 3 7 1 7 1 7 1 5 3 6 23 TP R3 TP R4 TP L2 TP R2 TP L5 TP L6 TP L7 TP L8 TP L9 TP R8 TP R5 TP L3 TP L4 RY701 TP R9 FR S C 23 35 30 2 19 7 5 3 14 5 15 12 2 1 13 3 3 12 TP R6 5 1 7 3 10 3 12 VIDEO 1 5 TP ...

Page 47: ...t Point Location TP L9 TP L2 TP S7 TP L8 TP C6 TP R1 TP L1 TP L7 TP R8 TP R7 TP L3 TP C3 TP S4 TP R2 TP R3 TP R4 TP L4 TP C4 TP S5 TP L6 TP L5 TP R6 TP R5 TP R9 IC801 IC201 IC402 IC401 IC604 IC605 IC101 IC102 IC205 IC202 IC211 IC302 IC301 IC204 IC752 IC751 Test Points for Diagnosis ...

Page 48: ...ey REV AZN7665 15 Main Key PAUSE AZN7331 16 Main Key PLAY AZN7664 NSP 17 PCB AZW7243 7 5 REMOTE CONTROL UNIT CU VSX131 AXD7169 VSX 607RDS ONLY 7 5 1 EXPLODED VIEWS AND PARTS LIST 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 repla...

Page 49: ...PARTS LIST or PCB PARTS LIST K01 0 K02 1 K03 2 K04 3 K05 4 K06 5 K07 6 K08 7 K09 8 K10 9 K11 K12 K13 SET UP K14 MODE CHK K15 MULTI OPE K16 SYS OFF K17 K18 K19 ENT K20 POWER K21 CH K22 CH K23 DISC K24 10 K25 VOL K26 VOL K27 TV FUNC K28 TV POWER K29 AMP POW K30 MUTING K32 FUNCTION K33 DVD K35 CD K36 VCR1 K37 TV CONT K38 TUNER K41 SURROUND SWITCHES ...

Page 50: ...VSX 607RDS VSX 407RDS 50 A B C D 1 2 3 4 1 2 3 4 7 5 3 PCB DIAGRAM ...

Page 51: ...nd 47k ohm tolerance is shown by J 5 and K 10 560 Ω 56 101 561 RD1 4PU 5 6 1 J 47k Ω 47 103 473 RD1 4PU 4 7 3 J 0 5 Ω R50 RN2H R 5 0 K 1 Ω 1R0 RS1P 1 R 0 K Ex 2 When there are 3 effective digits such as in high precision metal film resistors 5 62k Ω 562 101 5621 RN1 4PC 5 6 2 1 F Mark No Description Part No SEMICONDUCTORS IC1 AZC7281 IC2 AZC7280 IC3 IC4 TC74HC07AF IC5 RH5VA21AA Q4 2SA1037K Q1 Q3 2...

Page 52: ...ECT Use to select the TONE TREBLE BASS and BALANCE control TONE Use to adjust tone BALANCE L R Use to adjust volume balance SP A SP A 1 Power switch 2 STANDBY indicator 3 STANDBY ON button 4 CHARACTER SEARCH button 5 EON MODE button 6 MEMORY button 7 RF ATT button Set this button to on when receiving strong FM signals nearby stations to reduce sound distortion Normally this button should be set of...

Page 53: ...Z DANCE THEATER 1 and THEATER 2 has been selected with the DSP MODE but ton 7 TAPE 2 indicator Lights when TAPE 2 MONITOR is ON SP AB DIRECT LOUDNESS PRO LOGIC VIRTUAL DSP TAPE 2 EON RDS RF ATT MONO TUNED STEREO Display 8 EON MODE indicator Lights when EON MODE is ON 9 RDS indicator Lights when RDS broadcast is received 0 RF ATT indicator CHARACTER display TUNER indicator MONO Lights when the mona...

Page 54: ...al antenna 7Assembling the AM loop antenna 7When attached on a wall etc Face towards the direction with the best reception FM antenna TV monitor VIDEO IN Analog player Cassete deck CD player LD player VCR AUDIO VIDEO OUT AUDIO VIDEO IN Sub woofer with built in amplifier Stretch out fully a n d s e c u r e onto the wall using pins The sub woofer can be connected in a different way For details refer...

Page 55: ...l 7 Input output plug Speaker system Front Speaker Center Speaker system Surround 7 Speaker terminal VIDEO IN L R Connect the white plug to L red plug to R and yellow plug to VIDEO Be sure to insert completely 10 mm 1 2 3 1 2 3 Use nominal impedances ranging from 8 Ω to 16 Ω for the speaker system Twist the wire core Twist the wire core 10 mm 1 3 2 Twist the wire core AUDIO VIDEO MULTI CHANNEL REC...

Page 56: ...uring use of the DVD LD function Other functions cannot be used with 5 1 channel input VIDEO FRONT SURROUND CENTER SUB WOOFER L R L R ANTENNA PHONO TAPE2 MONITOR CD DVD LD VCR TAPE1 SIGNAL GND IN PLAY IN OUT IN OUT REC IN IN PLAY REC L R L R VIDEO IN VIDEO IN PRE OUT FRONT DVD 5 1 CH INPUT SUB WOOFER CENTER CONTROL OUT VIDEO OUT TO MONITOR TV VIDEO OUT SUB WOOFER SURR RIGHT SURR LEFT AM FM UNBAL 7...

Page 57: ...quency and high frequency levels increase enabling the sound to be easier to hear Tuner Operations Number buttons Use for setting the frequency value when the station call is selected or during direct access CLASS Switches the CLASS A B C DISC Use to set the Direct Access mode VCR operations Number buttons Use to select the channel of the TV tuner in the VCR TV VCR Switches between TV VCR CD Opera...

Page 58: ...75 Ω 50 dB Quieting Sensitivity Mono 20 2 dBf Stereo 41 2 dBf Signal to Noise Ratio Mono 76 dB at 85 dBf Stereo 72 dB at 85 dBf Distortion Stereo 0 6 1kHz Alternate Channel Selectivity 70 dB 400 kHz Stereo Separation 40 dB 1 kHz Frequency Response 30 Hz to 15 kHz 1 dB Antenna Input 75 Ω unbalanced Sensitivity DIN Mono 1 1 µV S N 26 dB Stereo 50 µV S N 46 dB Signal to Noise Ratio DIN Mono 62 dB Ste...

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