Pioneer XRVS-88 Service manual

STEREO CD/VCD CASSETTE DECK RECEIVER

XR-VS88

XR-VS66

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

ORDER NO.

RRV2214

Type

DBDXJ ‡‡
DXJN/NC ‡‡
DLXJ/NC ‡‡

¶ This service manual should be used together with the following manual(s):

Model No. Order No. Remarks

XR-A670/KUCXJ RRV2188

XR-VS88 XR-VS66

Model

Power Requirement

AC110-127V/220-230V/240V With the voltage selector
AC110-127V/220-230V/240V With the voltage selector
AC110-127V/220-230V/240V With the voltage selector

The voltage can be converted by
the following method.

CONTENTS

1. SAFETY INFORMATION

2. CONTRAST OF MISCELLANEOUS PARTS

3. SCHEMATIC DIAGRAM

4. PCB CONNECTION DIAGRAM

5. ADJUSTMENT

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2

3
12
28
30

PIONEER 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 CORPORATION 1999

T – ZZK OCT. 1999 Printed in Japan

XR-VS88, XR-VS66

1. SAFETY INFORMATION

LABEL CHECK (for DLXJ/NC and DXJN/NC types)

THIS PIONEER 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: 1.3 mW
WAVELENGTH: 790nm ± 25 nm

IMPORTANT

Additional Laser Caution

1.Laser Interlock Mechanism
The position of the switch (S9501) for detecting loading
state is detected by the system microprocessor, and

Printed on the Rear Panel

the design prevents laser diode oscillation when the
switch (S9501) is pressed physically.
Thus, the interlock will no longer function if the switch (S9501)
is released physically and deliberatery.

The interlock also does not function in the test mode ∗.
Laser diode oscillation will continue, if pin 62 of L9240ML
(IC1101) on the CD ASSY mounted on the $M Loading
Mechanism assembly is connected to GND, or else the
terminals of Q1101 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.

∗

: Refer to page 66 on the service manual RRV2188.

2

XR-VS88, XR-VS66

2. CONTRAST OF MISCELLANEOUS PARTS

NOTES:

CONTRAST TABLE

XR-VS88/DBDXJ, DXJN/NC, DLXJ/NC and XR-A670/KUCXJ are constructed the same except for the following :

Ref. No. Mark Symbol and Description XR-A670 XR-VS88 XR-VS88 XR-VS88 Remarks

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.

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
47k

0.5
1

56 x 10
47 x 103
R50
1R0

1

561
473

RD1/4PU J
RD1/4PU J
RN2H K
RS1P K

561
473

R50

1R0

Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).

5.62k RN1/4PC F562 x 10

1

5621

5621

Part No.

/KUCXJ /DBDXJ /DXJN/NC /DLXJ/NC

PCB ASSEMBLIES

P6- 1 AF ASSY XWZ3199 XWZ3201 XWZ3201 XWZ3201

MAIN ASSY XWM3100 XWM3102 XWM3102 XWM3102

P6- 2 PRIMARY ASSY XWZ3224 XWZ3222 XWZ3222 XWZ3222
P6- 3 SUB TRANS ASSY XWZ3227 XWZ3226 XWZ3226 XWZ3226
P9- 1 DISPLAY ASSY XWZ3214 XWZ3216 XWZ3216 XWZ3216

P4- 1 Power Cord ADG7022 ADG1 158 ADG1154 ADG1154
P4- 4 Remote Control Unit (CU-XR060) XZN3067 Not used Not used Not used
P4- 4 Remote Control Unit (CU-XR061) Not used XZN3068 XZN3068 XZN3068
P4- 5 Battery Cover XZN3065 XZN3066 XZN3066 XZN3066

P4-10 Packing Case XHD3091 XHD3096 XHD3113 XHD3097
P4-11 NSP Warranty Card ARY7033 Not used Not used Not used

P4-13 Operating Instructions (English/French) XRE3024 Not used Not used Not used

P6- 6 NSP $M Mechanism CD-2 XXA3012 Not used Not used Not used
P6- 6 NSP $M Mechanism VCD Not used XXA3007 XXA3007 XXA3007
P6- 7 Power Transformer (AC120V) XTS3032 Not used Not used Not used
P6- 7 Power Transformer Not used XTS3031 XTS3031 XTS3031

P6- 8 Fuse (FU1 : 6.3A) REK1085 Not used Not used Not used
P6- 8 Fuse (FU1 : T5A) Not used AEK1061 AEK1061 AEK1061

P6- 9 NSP Fuse Caution Label XAX3157 Not used Not used Not used
P6-12 25P 120 Flexible Cable/60V XDD3034 Not used Not used Not used
P6-12 30P 120 Flexible Cable/60V Not used XDD3035 XDD3035 XDD3035

COMPLEX ASSY XWM3113 XWM31 15 XWM3115 XWM3115

PACKING SECTION

Operating Instructions Not used XRE3026 Not used XRE3026
(English/Chinese/Spanish)
Operating Instructions (Thai) Not used Not used XRC3019 Not used

Video Cord (L=1.5m/Yellow) Not used VDE1034 VDE1034 VDE1034 Accessories

EXTERIOR SECTION

(AC110-127V/220-230V/240V)

P6-13 19P 190 Flexible Cable/30V XDD3038 Not used Not used Not used
P6-14 8P 230 Flexible Cable/30V XDD3039 Not used Not used Not used
P6-14 16P Flexible Cable/30V Not used XDD3006 XDD3006 XDD3006
P6-19 NSP Chassis XNA3004 XNA3003 XNA3003 XNA3003
P6-20 Rear Panel XNC3040 XNC3043 XNC3043 XNC3043

P6-35 NSP Fuse Label AAX2374 AAX7098 AAX7098 AAX7098
P6-39 Cushion Leg B XEB3009 Not used Not used Not used
P6-43 NSP Getter XAX3143 XAX3146 XAX3146 XAX3146
P6-44 Caution Label Not used Not used PRW1018 PRW1018
P6-45 65 Label ORW1069 Not used Not used Not used

3

XR-VS88, XR-VS66

Part No.

Ref. No. Mark Symbol and Description XR-A670 XR-VS88 XR-VS88 XR-VS88 Remarks

/KUCXJ /DBDXJ /DXJN/NC /DLXJ/NC

P6-56 Cusion Leg A XEB3008 Not used Not used Not used
P6-57 Leg XMR3012 Not used Not used Not used

Fuse (FU2, FU3 : T3.15A) Not used AEK1059 AEK1059 AEK1059 *1
Fuse Label Not used AAX7493 AAX7493 AAX7493 *2

NSP Name Label Not used XAL3036 Not used Not used *3

Mic Knob Not used XAB3007 XAB3007 XAB3007 No.1
Cord Clamper RNH1005 Not used Not used Not used

P9- 3 Earth Plate B XNG3023 XNG3023 XNG3023 Not used
P9-13 V button A XAD3034 XAD3035 XAD3035 XAD3035
P9-14 V button B XAD3039 XAD3040 XAD3040 XAD3040
P9-17 Display Panel XAK3113 XAK3119 XAK3119 XAK3119
P9-19 FL Cover XAK3088 XAK3124 XAK3124 XAK3124

P9-23 S.C. button XAD3026 XAD3029 XAD3029 XAD3029
P9-27 JOG Lens XAK3084 XAK3096 XAK3096 XAK3096
P9-30 Sub Panel XAK3106 XAK3107 XAK3107 XAK3107
P9-37 Cusion Leg A XEB3008 Not used Not used Not used

FRONT PANEL SECTION

Earth Plate A Not used XNG3018 XNG3018 XNG3018 No.2

Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.

÷ For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES” and “3. SCHEMATIC DIAGRAM”.

*1 : Refer to “3. SCHEMATIC DIAGRAM”.
*2 : Stick Fuse Card on PRIMARY Assy.
*3 : Stick Name Label on Rear Panel.

XR-VS66/DBDXJ, DXJN/NC, DLXJ/NC and XR-A370/KUCXJ are constructed the same except for the following :

Part No.

Ref. No. Mark Symbol and Description XR-A370 XR-VS66 XR-VS66 XR-VS66 Remarks

/KUCXJ /DBDXJ /DXJN/NC /DLXJ/NC

PCB ASSEMBLIES

P6- 1 AF ASSY XWZ3196 XWZ3198 XWZ3198 XWZ3198

MAIN ASSY XWM3097 XWM3099 XWM3099 XWM3099

P6- 2 PRIMARY ASSY XWZ3224 XWZ3222 XWZ3222 XWZ3222

P6- 3 SUB TRANS ASSY XWZ3227 XWZ3226 XWZ3226 XWZ3226

P9- 1 DISPLAY ASSY XWZ3209 XWZ3219 XWZ3211 XWZ3211

P4- 1 Power Cord ADG7022 ADG1 158 ADG1154 ADG1154

P4- 4 Remote Control Unit (CU-XR060) XZN3067 Not used Not used Not used

P4- 4 Remote Control Unit (CU-XR061) Not used XZN3068 XZN3068 XZN3068

P4- 5 Battery Cover XZN3065 XZN3066 XZN3066 XZN3066
P4-10 Packing Case XHD3082 XHD3088 XHD3112 XHD3089

P4-11 NSP Warranty Card ARY7033 Not used Not used Not used
P4-13 Operating Instructions (English/French) XRE3024 Not used Not used Not used

COMPLEX ASSY XWM3108 XWM31 18 XWM3110 XWM3110

PACKING SECTION

Operating Instructions Not used XRE3026 Not used XRE3026
(English/Chinese/Spanish)
Operating Instructions (Thai) Not used Not used XRC3019 Not used

Video Cord (L=1.5m/Yellow) Not used VDE1034 VDE1034 VDE1034 Accessories
SW Antenna Not used ADH7006 Not used Not used Accessories

4

XR-VS88, XR-VS66

Part No.

Ref. No. Mark Symbol and Description XR-A370 XR-VS66 XR-VS66 XR-VS66 Remarks

/KUCXJ /DBDXJ /DXJN/NC /DLXJ/NC

P6- 5 FM/AM TUNER Module AXQ7065 AXQ7062 AXQ7065 AXQ7065
P6- 6 NSP $M Mechanism CD-2 XXA3009 Not used Not used Not used
P6- 6 NSP $M Mechanism VCD Not used XXA3007 XXA3007 XXA3007
P6- 7 Power Transformer (AC120V) XTS3017 Not used Not used Not used
P6- 7 Power Transformer Not used XTS3015 XTS3015 XTS3015

P6- 8 Fuse (FU1 : 5A) REK1083 Not used Not used Not used
P6- 8 Fuse (FU1 : T4A) Not used AEK1060 AEK1060 AEK1060

P6- 9 NSP Fuse Caution Label XAX3122 Not used Not used Not used
P6-12 25P 120 Flexible Cable/60V XDD3034 Not used Not used Not used
P6-12 30P 120 Flexible Cable/60V Not used XDD3035 XDD3035 XDD3035

P6-13 19P 190 Flexible Cable/30V XDD3038 Not used Not used Not used
P6-14 8P 230 Flexible Cable/30V XDD3039 Not used Not used Not used
P6-14 16P Flexible Cable/30V Not used XDD3006 XDD3006 XDD3006
P6-19 NSP Chassis XNA3004 XNA3003 XNA3003 XNA3003
P6-20 Rear Panel XNC3035 XNC3038 XNC3038 XNC3038

P6-35 NSP Fuse Label AAX7097 Not used Not used Not used
P6-39 Cushion Leg B XEB3009 Not used Not used Not used
P6-43 NSP Getter XAX3138 XAX3141 XAX3141 XAX3141
P6-44 Caution Label Not used Not used PRW1018 PRW1018
P6-45 65 Label ORW1069 Not used Not used Not used

EXTERIOR SECTION

(AC110-127V/220-230V/240V)

P6-56 Cusion Leg A XEB3008 Not used Not used Not used
P6-57 Leg XMR3012 Not used Not used Not used

P9-13 V button A XAD3034 XAD3035 XAD3035 XAD3035
P9-14 V button B XAD3039 XAD3040 XAD3040 XAD3040
P9-17 Display Panel XAK3108 XAK3110 XAK3110 XAK3110
P9-19 FL Cover XAK3088 XAK3124 XAK3124 XAK3124
P9-23 S.C. button XAD3026 XAD3029 XAD3029 XAD3029

P9-24 POWER button XAD3027 XAD3033 XAD3033 XAD3033
P9-27 JOG Lens XAK3084 XAK3096 XAK3096 XAK3096
P9-30 Sub Panel XAK3080 XAK3103 XAK3103 XAK3103
P9-37 Cusion Leg A XEB3008 Not used Not used Not used

Fuse (FU2, FU3 : T2A) Not used AEK1057 AEK1057 AEK1057 *1

NSP Name Label Not used XAL3031 Not used Not used *2

Mic Knob Not used XAB3007 XAB3007 XAB3007 No.1

FRONT PANEL SECTION

Earth Plate A Not used XNG3018 XNG3018 XNG3018 No.2

Notes : ÷The numbers in the remarks column correspond to the numbers on the “ EXPLODED VIEWS ”.

÷ For PCB ASSEMBLIES, Refer to “CONTRAST OF PCB ASSEMBLIES” and “3. SCHEMATIC DIAGRAM”.

*1 : Refer to “3. SCHEMATIC DIAGRAM”.
*2 : Stick Name Label on Rear Panel.

5

XR-VS88, XR-VS66

EXPLODED VIEWS

÷

EXTERIOR SECTION

÷

FRONT PANEL SECTION

2

Screw
BPZ30P080FMC

1

CONTRAST OF $M MECHANISM

FRONT PANEL

MECHANISM UNIT

XXA3007 and XXA3012 are constructed the same except for the following :

Part No.

Ref. No. Mark Symbol and Description XXA3012 XXA3007 Remarks

(XR-A670) (XR-VS88, XR-VS66)

P11- 1 MOTOR ASSY XWZ3230 Not used
P11- 2 SW ASSY XWZ3231 Not used
P11- 3 CD ASSY XWZ3233 Not used
P11- 4 TRADE ASSY XWZ3232 Not used

P11- 3 $M VCD SURVO ASSY Not used XWX3003

P11- 1 MOTOR ASSY Not used XWZ3080
P11- 2 SW ASSY Not used XWZ3081
P11- 4 TRADE ASSY Not used XWZ3082

$M SERVO MECHA ASSY XWX3008 Not used

$M MECHA PCB ASSY Not used XWX3004

P11-11 Traverse Base XNW3006 XNW3010
P11-12 Rotary T ray ANW7124 ANW71 13
P11-13 Clamper XNW3007 ANW7091
P11-21 16P 200 Flexible Cable/60V XDD3036 Not used
P11-21 15P Flexible Cable/30V Not used XDD3007

P11-25 Servo Mechanism Assy XXA3010 AXA7039 *1
P11-31 11P 185 Flexible Cable/30V XDD3037 Not used
P11-31 13P Flexible Cable/30V Not used XDD3008
P11-32 Cushion Rubber XEB3007 Not used

Notes : For PCB ASSEMBLIES, Refer to “ ”, “3. SCHEMATIC DIAGRAM” and “4. PCB CONNECTION DIAGRAM”.

*1 : Refer to “ EXPLODED VIEWS ”.

6

EXPLODED VIEWS

÷

SERVO MECHANISM ASSY

XR-VS88, XR-VS66

÷

SERVO MECHANISM ASSY PARTS LIST

Mark No. Description Part No.

1 Servo Mechanism AXA7039
2 SPINDLE MOTOR Assy AEA7009
3 SLEAD MOTOR Assy AEA7010
4 Gear A AEA7013
5 Gear B AEA7014

6 Screw AEA7015
7 Screw AEA7016
8 Screw AEA7017
9 Screw AEA7018

10 Leaf Switch AEA7011

7

XR-VS88, XR-VS66

CONTRAST OF PCB ASSEMBLIES

AF ASSY

F

F

XWZ3201 and XWZ3199 are constructed the same except for the following :

Mark Symbol and Description

IC51 Not used NJM7805FA
IC3951 Not used BA4558F
Q51, Q52 Not used 2SB1237X
Q53 Not used 2SC2412K
D46 1SS133 Not used

D51, D52 S5688G Not used
D53 Not used MTZJ6.8C
D63, D64 1SS355 Not used
C52, C3953 Not used CEAT100M50
C53 Not used CEAT220M50

C1992, C1993 Not used CKSQYB104K25
C3011, C3012 CEATR47M50 Not used
C3038 CEJA2R2M50 CEAT2R2M50
C3041, C3042 Not used CEAT2R2M50
R51, R53, R56 Not used RS1/10S473J

XWZ3199 XWZ3201

Part No.

Remarks

R52 Not used RD1/2PM221J
R54 Not used RD1/2PM101J
R55, R3951–R3956 Not used RS1/10S472J
R63, R64 Not used RS1/10S0R0J
R1999 Not used RS1/10S102J

R3957, R3958 Not used RS1/10S101J
CN1052 52045-0845 Not used
CN1053 Not used 52045-1645
CN5102 52045-2545 52045-3045

XWZ3198 and XWZ3196 are constructed the same except for the following :

Mark Symbol and Description

IC51 Not used NJM7805FA
IC3951 Not used BA4558F
Q51, Q52 Not used 2SB1237X
Q53 Not used 2SC2412K
D46 1SS133 Not used

D51, D52 S5688G Not used
D53 Not used MTZJ6.8C
D63, D64 1SS355 Not used
C52, C3953 Not used CEAT100M50
C53 Not used CEAT220M50

C1992, C1993 Not used CKSQYB104K25
C3011, C3012 CEATR47M50 Not used
C3038 CEJA2R2M50 CEAT2R2M50
C3041, C3042 Not used CEAT2R2M50
R51, R53, R56 Not used RS1/10S473J

XWZ3196 XWZ3198

Part No.

Remarks

R52 Not used RD1/2PM221J
R54 Not used RD1/2PM101J
R55, R3951–R3956 Not used RS1/10S472J
R63, R64 Not used RS1/10S0R0J
R1999 Not used RS1/10S102J

R2212, R2213 RS1/10S0R0J RS1/10S102J
R3957, R3958 Not used RS1/10S101J
CN1052 52045-0845 Not used
CN1053 Not used 52045-1645
CN5102 52045-2545 52045-3045

8

PRIMARY ASSY

H

F

XWZ3222 and XWZ3224 are constructed the same except for the following :

Mark Symbol and Description

S1 VOLTAGE SELECTOR Not used XKX3001

NSP Y4 JUMPER WIRE Not used XDX3009

J

F

H3–H6 FUSE CLIP Not used AKR7001

DISPLA Y ASSY

XWZ3224 XWZ3222

Part No.

XWZ3216 and XWZ3214 are constructed the same except for the following :

Mark Symbol and Description

IC3901 Not used BA4558F
IC3931 Not used M65855FP
D3931 Not used MTZJ5.1B
D5551–D5554 1SS181 Not used
D5591 Not used 1SS133

D5597 1SS355 Not used
D5613–D5616 MBG5064X MAA5064X
D5617, D5618 SLP7118C51H SLP6118C51H
F3903, F3904 Not used DTF1069
L3931 Not used LCTB100K2125

XWZ3214 XWZ3216

Part No.

XR-VS88, XR-VS66

Remarks

Remarks

C3901, C3902, C3904, C3906 Not used CEJA2R2M50
C3903 Not used CCSQSL331J50
C3905 Not used CEJA470M16
C3907, C3948 Not used CKSQYB472K50
C3910 Not used CKSQYB104K25

C3911, C3931, C3934, C3940 Not used CKSQYB103K50
C3932 Not used CEJAR47M50
C3933 Not used CEJA220M16
C3935 Not used CKSQYB473K50
C3936, C3937 Not used CEJA4R7M50

C3938 Not used CKSQYB472K50
C3939 Not used CKSQYB123K50
C3942 Not used CKSQYF104K50
C3943 Not used CEJA101M16
R3901, R3902, R3907, R3911, R3912 Not used RS1/10S332J

R3903, R3936 Not used RS1/10S103J
R3904 Not used RS1/10S104J
R3905 Not used RS1/10S473J
R3906 Not used RS1/10S681J
R3908 Not used RS1/10S101J

R3922 Not used RS1/10S0R0J
R3931 Not used RS1/10S472J
R3932, R3937, R3938 Not used RS1/10S123J
R3933 Not used RS1/10S154J
R3934 Not used RS1/10S124J

R3935 Not used RS1/10S822J
R3940 Not used RD1/4PU331J
R5554 (1.5kΩ) ACN7062 Not used
R5558 (47kΩ) ACN7077 Not used
R5605, R5606 RD1/4PU301J RD1/4PU391J

VR3901, VR3931 Not used XCS3002
JA3901, JA3902 Not used XKN3003
CN5501 52492-1920 Not used
CN5502 Not used 52045-3045
CN5503 52045-2545 Not used

9