Pioneer VSX-D608 Service Manual
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Pioneer VSX-D608 Service Manual

Pioneer audio/video multi-channel receiver
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AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-D608
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
VSX-D608
KUXJI
KCXJI
CONTENTS
1. SAFETY INFORMATION ...................................... 2
3. SCHEMATIC DIAGRAM ....................................... 6
4. PCB CONNECTION DIAGRAM .......................... 26
5. PCB PARTS LIST ............................................... 39
6. ADJUSTMENT .................................................... 44
PIONEER ELECTRONIC CORPORATION
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. 253 Alexandra Road, #04-01, Singapore 159936
c
PIONEER ELECTRONIC CORPORATION 1999
ST ANDBY
ST ANDBY/ON
PHONES
Power Requirement
AC120V
AC120V
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
VSX-D608
AUDIO/VIDEO MUL TI-CHANNEL RECEIVER
MPX
DSP
CLASS
MEMORY
MODE
/ DTS
MODE
TUNING
SIGNAL
-
ST A TION
+
DIGIT AL
SELECT
SELECT
MIDNIGHT
NR
-
+
FREQUENCY
DO WN
B ASS
TREBLE
-
+
-
+
T APE 2
VIDEO INPUT
SPEAKERS
LOUDNESS
DIRECT
MONIT OR
S-VIDEO
VIDEO
R
VCR 1
VCR 2
D VD/LD
TV/SA T
CD
FM/AM
MD/T APE 1
VIDEO
D VD 5.1CH
7. GENERAL INFORMATION ................................ 45
7.1 PARTS .......................................................... 45
7.1.1 IC ........................................................... 45
7.1.2 DISPLAY ................................................ 48
7.2 DISASSEMBLY ............................................ 50
7.3 BLOCK DIAGRAM ........................................ 52
7.4 REMOTE CONTROL UNIT .......................... 53
[CU-VSX138 (AXD7178)]
MASTER
V OLUME
UP
L
A UDIO R
ORDER NO.
RRV2104
Remarks
T - IZK FEB. 1999 Printed in Japan

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  • Page 1: Table Of Contents

    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. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1999 T –...

  • Page 2: Safety Information

    The use of a substitute replacement component which does Leakage 0.5mA current Device not have the same safety characteristics as the PIONEER tester under recommended replacement one, shown in the parts list in test this Service Manual, may create shock, fire, or other hazards.

  • Page 3: Exploded Views And Parts List

    AHA7236 Rear Pad 508 AHA7237 Packing Case 608UC AHD7692 11(2/2) (2) CONTRAST TABLE VSX-D608/KUXJI and KCXJI are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks KUXJI Type KCXJI Type Operating Instructions (English)
  • Page 4 VSX-D608 2.2 EXTERIOR (KCXJI Type ∗ Only) ∗ Note Torque is 12 kg • cm –0 ∗ 19 54 Accessories of Front Panel 608 59 53 (No. 47)
  • Page 5 Fuse (FU701 : 10A) See Contrast table (2) Screw ABA1007 FFC 11P (J7) ADD7142 (2) CONTRAST TABLE VSX-D608/KUXJI and KCXJI are constructed the same except for the following : Part No. Mark No. Symbol and Description Remarks KUXJI Type KCXJI Type...

  • Page 6: Schematic Diagram

    VSX-D608 3. SCHEMATIC DIAGRAM 3.1 OVERALL WIRING CONNECTION DIAGRAM FM/AM TUNER 1/3- UNIT FRONT VIDEO DOLBY DIGITAL (AXX7046) ASSY ASSY CN9551 (AWX7371) (AWX7373) 1/2, INPUT ASSY (AWX7209) SVIDEO ASSY VIDEO ASSY (AWX7237) (AWX7235)
  • Page 7 VSX-D608 Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST". POWER SW HEADPHONE ASSY ASSY (AWX7222) (AWX7229) FRONT ASSY (AWX7215) TRANS 1 ASSY (AWX7231) POWER TRANSFORMER (T1) (KUXJI TYPE : ATS7234)
  • Page 8 VSX-D608 3.2 INPUT ASSY (1/2) CN602 INPUT ASSY(1/2) (AWX7209) • FUNCTION BLOCK FM/AM TUNER UNIT CN202...
  • Page 9 VSX-D608 L ch : AUDIO SIGNAL ROUTE C ch : AUDIO SIGNAL ROUTE (CENTER) FL ch : AUDIO SIGNAL ROUTE (FRONT) CN9801 CN554 CN507 CN9802 CN202...
  • Page 10 VSX-D608 3.3 INPUT ASSY (2/2) INPUT ASSY(2/2) (AWX7209) • E. VOL BLOCK IC301 LC7535M (LC7536M) 120p IC303 LC7535M (LC7536M)
  • Page 11 VSX-D608 FL ch : AUDIO SIGNAL ROUTE (FRONT) 120p IC302 LC7535M (LC7536M) 120p...
  • Page 12 VSX-D608 3.4 FRONT and POWER SW ASSEMBLIES CN111 FRONT ASSY (AWX7215) REMOTE RECEIVER UNIT MASTER VOLUME POWER SW ASSY (AWX7222) CN9551...
  • Page 13 VSX-D608 CN401 FRONT ASSY S201 : SIGFNAL SELECT S202 : MIDNIGHT S203 : DIGITAL NR S205 : – BASS S206 : + S207 : – TREBLE S208 : + S209 : SPEAKERS S210 : LOUDNESS S211 : DIRECT S212 : TAPE2 MONITOR...
  • Page 14 VSX-D608 3.5 AMP (1/2), F.SP.CONNECT, R.C.SP.CONNECT, FRONT LARGE and REAR SP ASSEMBLIES 4.7/50 4.7/50 4.7/50 4.7/50 4.7/50 AMP ASSY(1/2) (KUXJI TYPE : AWX7223) JA413 AKB7111 (KCXJI TYPE : AWX7331)
  • Page 15 VSX-D608 FL ch : AUDIO SIGNAL ROUTE (FRONT) F.SP. CONNECT ASSY (AWX7285) FRONT LARGE ASSY (AWX7288) AKE7036 JA653 AKB7111 AKE7041 REAR SP ASSY (AWX7250) R.C.SP. CONNECT ASSY (AWX7286) CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. ICP-N25, MFD BY...
  • Page 16 VSX-D608 3.6 AMP (2/2), HEADPHONE, TRANS 2, TRANS 1, BARRIER and FET ASSEMBLIES CN203 AMP ASSY(2/2) (KUXJI TYPE : AWX7223) (KCXJI TYPE : AWX7331) +43.1 –43.1 : AUDIO SIGNAL ROUTE (HEAD PHONE) ATT1223 HEADPHONE ASSY (AWX7229)

  • Page 17: Trans 1 Assy

    VSX-D608 FET ASSY (AWX7228) BARRIER ASSY (AWX7284) +66.1 KUXJI TYPE 1.8k KCXJI REK1087 TYPE –66.1 CN115 TRANS 2 ASSY (AWX7232) MAIN TRANS. VEK1027 TRANS 1 ASSY AC OUTLET (AWX7231) CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE NO. ICP-N70, MFD BY ROHM CO., LTD.
  • Page 18 VSX-D608 3.7 VIDEO, SVIDEO and FRONT VIDEO ASSEMBLIES VIDEO ASSY (AWX7235) CN110 NJM4558D-D CN601 NJM4558D-D CN105 NJM4558D-D NJM4558D-D CN555...
  • Page 19 VSX-D608 : S-VIDEO Y-SIGNAL ROUTE SVIDEO ASSY : S-VIDEO C-SIGNAL ROUTE (AWX7237) : S-VIDEO C-DC ROUTE CN602 CN109 FRONT VIDEO ASSY (AWX7371) PCB BINDER Y20 ADX7248...
  • Page 20 VSX-D608 3.8 DOLBY DIGITAL ASSY (1/3) C9121 (R9103) R9102 (C9127) 470p...
  • Page 21 VSX-D608 DOLBY DIGITAL ASSY(1/3) (AWX7373) • INPUT, CODEC & CONTROL BLOCK C9506 (R9521) 7.7MHz CN201 CN113...
  • Page 22 VSX-D608 3.9 DOLBY DIGITAL ASSY (2/3)
  • Page 23 VSX-D608 DOLBY DIGITAL ASSY(2/3) (AWX7373) • DSP & MEMORY BLOCK...
  • Page 24 VSX-D608 3.10 DOLBY DIGITAL ASSY (3/3) NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD...
  • Page 25 VSX-D608 DOLBY DIGITAL ASSY(3/3) (AWX7373) • OUTPUT FILTER & MUTE BLOCK NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD NJM4558MD...

  • Page 26: Pcb Connection Diagram

    VSX-D608 4. PCB CONNECTION DIAGRAM 4.1 INPUT and FRONT VIDEO ASSEMBLIES NOTE FOR PCB DIAGRAMS : 1. Part numbers in PCB diagrams match those in the schematic 3. The parts mounted on this PCB include all necessary parts for diagrams.
  • Page 27 VSX-D608 FM/AM TUNER UNIT CN202 CN554 (ANP7273-A) CN9802 CN9801 CN507 IC102 Q104-Q107 IC101 IC103 Q101-Q103 SIDE A...
  • Page 28 VSX-D608 INPUT ASSY IC109 IC307-IC309 SIDE B...
  • Page 29 VSX-D608 (ANP7273-A) 07-IC309 IC301-IC303 IC304-IC306 IC310 SIDE B...
  • Page 30 VSX-D608 4.2 FRONT and POWER SW ASSEMBLIES CN401 POWER Q202 Q205 Q204 Q282 Q281 IC281 Q203 Q201 SW ASSY IC201...
  • Page 31 VSX-D608 CN111 (ANP7273-A) SIDE A FRONT ASSY CN9551 Q201 Q207 Q206 FRONT ASSY SIDE B (ANP7273-A)

  • Page 32: Amp Assy

    VSX-D608 4.3 AMP, HEADPHONE and FET ASSEMBLIES (ANP7267-B) FET ASSY Q1452 Q1451 (ANP7267-B) HEADPHONE ASSY SIDE A CN203 AMP ASSY CN112 Q403 Q404 Q1404 Q1405 IC405 Q407 Q401 Q405 Q406 Q402 IC401 Q408 Q1402 D I M...
  • Page 33 VSX-D608 LIVE NEUTRAL LIVE AC IN NEUTRAL (ANP7267-B) Q1436 Q1435 Q454 IC711 IC701 Q701 Q715 Q453 Q456 Q458 IC404 Q711-Q714 IC403 Q1403 Q1401 Q451 Q457 IC402 Q452 Q1433 Q1434 Q455...
  • Page 34 VSX-D608 4.4 F.SP.CONNECT, R.C.SP.CONNECT, FRONT LARGE and REAR SP ASSEMBLIES FRONT LARGE ASSY Q628 Q626 Q627 Q631 Q629 Q630 (ANP7268-B) F.SP. CONNECT ASSY (ANP7267-B) Q652 Q651 (ANP7267-B) R.C.SP. CONNECT ASSY REAR SP REAR SP ASSY ASSY (ANP7273-A) SIDE B SIDE A...
  • Page 35 VSX-D608 4.5 TRANS 2, TRANS 1 and BARRIER ASSEMBLIES BARRIER ASSY (ANP7267-B) TRANS 2 ASSY (ANP7267-B) IC354 CN115 IC351 IC353 POWER TRANSFORMER (T1) TRANS 1 ASSY (ANP7267-B) SIDE A...

  • Page 36: Dolby Digital

    VSX-D608 4.6 DOLBY DIGITAL ASSY IC9391 CN201 IC9374 IC9501 Q9609 Q9608 IC9373 Q9607 CN113 Q9610 IC9372 Q9606 IC9604 Q9605 IC9371 Q9604 IC9603 IC9705 Q9603 Q9602 Q9601 IC9602 IC9361 IC9321 CN108 IC9601 IC9311 IC9451 IC9702 IC9701 IC9401 IC9704 IC9703 Q9401 Q9203 Q9204...
  • Page 37 VSX-D608 DOLBY DIGITAL ASSY IC9151 IC9101 SIDE B (ANP7297-A)

  • Page 38: Video Assy

    VSX-D608 4.7 VIDEO and SVIDEO ASSEMBLIES IC501 Q501-Q505 Q506 IC502 IC503 VIDEO ASSY (ANP7267-B) CN110 SVIDEO ASSY Q557 Q556 Q551 Q552 IC553 IC551 IC552 Q554 Q553 CN602 (ANP7268-B) CN109 SIDE A...

  • Page 39: Pcb Parts List

    VSX-D608 Mark No. Description Part No. Mark No. Description Part No. 5. PCB PARTS LIST • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 40 VSX-D608 Mark No. Description Part No. Mark No. Description Part No. C142 CEAT470M35 RESISTORS C129,C130,C1352,C1354 CEAT4R7M50 R230 RA8T103J C1351 CKSQYB102K50 R225 RA9T104J C1306,C1307,C1310,C1311 CKSQYB103K50 Other Resistors RS1/10S C1355,C1356,C139-C141,C143 CKSQYB103K50 OTHERS C148-C151,C154,C156,C157 CKSQYB103K50 C312,C313,C318,C319 CKSQYB103K50 X201 CERAMIC RESONATOR ASS1055 C334,C335,C338,C339 CKSQYB103K50 (7.7MHz)
  • Page 41 VSX-D608 Mark No. Description Part No. Mark No. Description Part No. D711,D712 D5SBA20 OTHERS D713,D714 MTZJ18B 5P CABLE HOLDER 51048-0500 D701 MTZJ5.1A 6P CABLE HOLDER 51048-0600 D702 S5688G 12P CABLE HOLDER 51048-1200 13P CABLE HOLDER 51048-1300 COILS 405,407 10P CABLE HOLDER...

  • Page 42: Headphone Assy

    VSX-D608 Mark No. Description Part No. Mark No. Description Part No. REAR SP ASSY TRANS 1 ASSY SEMICONDUCTORS OTHERS Q652 2SC1740S LEAD WIRE UNIT DB035NB0 Q651 KRA101M LEAD WIRE UNIT DB135NB0 D651,D652 1SS355 COIL BARRIER ASSY L651 AF CHOKE COIL...

  • Page 43: Svideo Assy

    VSX-D608 Mark No. Description Part No. Mark No. Description Part No. SVIDEO ASSY DOLBY DIGITAL ASSY SEMICONDUCTORS SEMICONDUCTORS IC551,IC552 NJM2296D IC9401 CS4226-KQ IC553 TC4051BP IC9371 KM68V1002AJ-15 Q554 2SA1515 IC9201 NJM2100M Q551 2SA933S IC9602-IC9604,IC9701-IC9705 NJM4558MD Q552 2SC1740S IC9501 PD5501B Q553 2SC3377...

  • Page 44: Adjustment

    VSX-D608 Mark No. Description Part No. Mark No. Description Part No. C9207,C9343 CEJA221M6R3 6. ADJUSTMENT C9203,C9204,C9391,C9401,C9415 CEJA4R7M50 C9454,C9603,C9604,C9615,C9616 CEJA4R7M50 There is no information to be shown in this chapter. C9627,C9628 CEJA4R7M50 C9205,C9206 CEJANP100M10 C9103 CKSQYB102K50 C9101,C9107,C9153,C9313,C9322 CKSQYB103K50 C9332,C9333,C9342,C9344 CKSQYB103K50 C9350,C9351,C9353,C9354,C9367...

  • Page 45: General Information

    VSX-D608 7. GENERAL INFORMATION 7.1 PARTS 7.1.1 IC • The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams. PDG232A (FRONT ASSY : IC201) • System Control Microcomputer •...
  • Page 46 VSX-D608 • Pin Function Pin Name Pin Function Active Grid output 2 Grid output 1 − Connect to VDD ACIN AC pulse input RDS_DT Serial control data signal for DSP communication RDS_CK Serial control clock signal for DSP communication (used for external interrupt)
  • Page 47 VSX-D608 Pin Name Pin Function Active SVIDEO1 SVIDEO2 TC4051 control (S terminal control) SVIDEO3 TMUTE Tuner mute VMUTE Video mute Not used Open LC4966 Input switch the DVD 6ch ST_9174 Strobe signal for communication with TC9174 Not used Open Not used...

  • Page 48: Display

    VSX-D608 7.1.2 DISPLAY AAV7062 (FRONT ASSY : V201) • FL Indicator Tube • Pin Assignment • Pin Connection • Grid Assignment...
  • Page 49 VSX-D608 • Anode Connection...

  • Page 50: Disassembly

    VSX-D608 7.2 DISASSEMBLY Remove the Bonnet. (seven screws) Release three binders ( ) from the Power Transformer (T1). Remove all screws which fixing the Chassis. Power Transformer (T1) Heat Sink • INPUT Assy (eight screws , Card Spacer ×4 • DSP Shield (screw •...
  • Page 51 VSX-D608 Open the Chassis and Rear Panel It can be disgnosed under this condition. Show the principal PCB Assemblies in the illustration. INPUT Assy (Side B) AMP Assy (Side B) Chassis Rear Panel Rear View Chassis DOLBY DIGITAL Assy Front Panel...

  • Page 52: Block Diagram

    VSX-D608 7.3 BLOCK DIAGRAM TAPE2 IN TAPE2 OUT...

  • Page 53: Remote Control Unit

    VSX-D608 7.4 REMOTE CONTROL UNIT [CU-VSX138 (AXD7178)] 7.4.1 Exploded Views and Parts List • NOTES: Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. • mark found on some component parts indicates the importance of the safety factor of the part.
  • Page 54 VSX-D608 7.4.2 Schematic Diagram Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS LIST" or "PCB PARTS LIST".
  • Page 55 VSX-D608 7.4.3 PCB Diagram SIDE A SIDE B...
  • Page 56 VSX-D608 7.4.4 PCB 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.

  • Page 57: Panel Facilities And Specifications

    VSX-D608 8. PANEL FACILITIES AND SPECIFICATIONS 8.1 PANEL FACILITIES Front Section VSX-D608 AUDIO/VIDEO MUL TI-CHANNEL RECEIVER MASTER V OLUME ST ANDBY / DTS CLASS MEMORY MODE MODE ST ANDBY/ON TUNING SIGNAL DIGIT AL – ST A TION SELECT MIDNIGHT SELECT –...

  • Page 58: Master Volume

    VSX-D608 @ SIGNAL SELECT button Use to select input signals for the digital components. First press DVD/LD, TV/SAT, MD/TAPE 1, CD or VCR 1 (( Function buttons) to select the component, then press SIGNAL SELECT repeatedly to select one of the following: ANALOG : Selects the analog (R and L) audio signals.
  • Page 59 VSX-D608 Display 5-D THEATER DIRECT SIGNAL MONO MIDNIGHT LOUDNESS STEREO TUNED SELECT ANALOG PRO LOGIC DIGITAL DIGITAL AC-3 1 SIGNAL SELECT indicators 9 LOUDNESS indicator Lights when loudness is on (refer to “Front Panel” 8 Light to indicate the type of input signal selected for the current component (refer to “Front Panel”...
  • Page 60 VSX-D608 Remote Control Unit 7 Number buttons RECEIVER These buttons can perform a variety of different functions depending on the remote operation mode. • [RECEIVER operations (press RECEIVER first)] : Press repeatedly to select the standard Dolby/DTS mode and the ADVANCED THEATER modes.

  • Page 61: Audio Components Connections

    VSX-D608 Audio Components Connections Be sure to switch power to standby and remove the power cord from the wall outlet when you make or change connections. Connect your audio components as shown below. FRONT SPEAKERS ANTENNA DIGITAL IN PCM/ UNBAL...

  • Page 62: Specifications

    VSX-D608 8.2 SPECIFICATIONS Amplifier Section 50 dB Quieting Sensitivity ........Mono: 20.2 dBf Stereo: 38.6 dBf Continuous average power output of 100 Signal-to-Noise Ratio ........ Mono: 73 dB (at 85 dBf) watts* per channel, min., at 8 ohms, from 20 Stereo: 70 dB (at 85 dBf) Hz to 20,000 Hz with no more than 0.09 %**...

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