Pioneer XRVS-88 Service manual

ORDER NO.

RRV2214

STEREO CD/VCD CASSETTE DECK RECEIVER

XR-VS88

XR-VS66

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

Type	Model			Power Requirement	The voltage can be converted by
	XR-VS88		XR-VS66		the following method.
DBDXJ	à		à	AC110-127V/220-230V/240V	With the voltage selector
DXJN/NC	à		à	AC110-127V/220-230V/240V	With the voltage selector
DLXJ/NC	à		à	AC110-127V/220-230V/240V	With the voltage selector

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

Model No.	Order No.	Remarks
XR-A670/KUCXJ	RRV2188

CONTENTS

1. SAFETY INFORMATION ...................................... 2

2. CONTRAST OF MISCELLANEOUS PARTS ........ 3

3. SCHEMATIC DIAGRAM ..................................... 12

4. PCB CONNECTION DIAGRAM .......................... 28

5. ADJUSTMENT .................................................... 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)

IMPORTANT

THIS PIONEER APPARATUS CONTAINS

LASER OF CLASS 1.

SERVICING OPERATION OF THE APPARATUS

S H O U L D B E D O N E B Y A S P E C I A L L Y

INSTRUCTED PERSON.

LASER DIODE CHARACTERISTICS

MAXIMUM OUTPUT POWER: 1.3 mW

WAVELENGTH: 790nm ± 25 nm

			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: 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		56 x 101		561	RD1/4PU 5	6	1 J
47k		47 x 103		473	RD1/4PU 4	7	3 J
0.5		R50			RN2H R 5 0 K
1		1R0			RS1P 1 R 0 K
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors).
5.62k		562 x 101		5621	RN1/4PC 5 6 2 1 F

CONTRAST TABLE

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

						Part No.
Ref. No.	Mark			Symbol and Description	XR-A670	XR-VS88	XR-VS88	XR-VS88	Remarks
					/KUCXJ	/DBDXJ	/DXJN/NC	/DLXJ/NC
		PCB ASSEMBLIES
		MAIN ASSY			XWM3100	XWM3102	XWM3102	XWM3102
P6- 1				AF ASSY	XWZ3199	XWZ3201	XWZ3201	XWZ3201
		COMPLEX ASSY			XWM3113	XWM3115	XWM3115	XWM3115
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
		PACKING SECTION
P4- 1		Power Cord			ADG7022	ADG1158	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
		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
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
		(AC110-127V/220-230V/240V)
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
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
		FRONT PANEL SECTION
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
		Earth Plate A	Not used	XNG3018	XNG3018	XNG3018	No.2

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

Ö 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
		MAIN ASSY			XWM3097	XWM3099	XWM3099	XWM3099
P6- 1				AF ASSY	XWZ3196	XWZ3198	XWZ3198	XWZ3198
		COMPLEX ASSY			XWM3108	XWM3118	XWM3110	XWM3110
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
		PACKING SECTION
P4- 1		Power Cord			ADG7022	ADG1158	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
		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
		EXTERIOR SECTION
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
		(AC110-127V/220-230V/240V)
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
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 : 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
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
		Earth Plate A	Not used	XNG3018	XNG3018	XNG3018	No.2

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

ÖFor 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

Ö EXTERIOR SECTION	Ö FRONT PANEL SECTION
	2

Screw

BPZ30P080FMC

1	FRONT PANEL	MECHANISM UNIT

CONTRAST OF $M MECHANISM

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)
		$M SERVO MECHA ASSY			XWX3008		Not used
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
		$M MECHA PCB ASSY			Not used		XWX3004
P11- 1				MOTOR ASSY	Not used		XWZ3080
P11- 2				SW ASSY	Not used		XWZ3081
P11- 4				TRADE ASSY	Not used		XWZ3082
P11-11		Traverse Base			XNW3006		XNW3010
P11-12		Rotary Tray			ANW7124		ANW7113
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

XR-VS88, XR-VS66

EXPLODED VIEWS

Ö SERVO MECHANISM ASSY

Ö 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

F F AF ASSY

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

Mark	Symbol and Description		Part No.		Remarks
		XWZ3199		XWZ3201
	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
	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		Part No.		Remarks
		XWZ3196		XWZ3198
	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
	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

XR-VS88, XR-VS66

H F PRIMARY ASSY

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

Mark		Symbol and Description		Part No.		Remarks
			XWZ3224		XWZ3222
	S1	VOLTAGE SELECTOR	Not used		XKX3001
	H3–H6	FUSE CLIP	Not used		AKR7001
NSP	Y4	JUMPER WIRE	Not used		XDX3009

J F DISPLAY ASSY

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

Mark		Symbol and Description		Part No.		Remarks
			XWZ3214		XWZ3216
	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
	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	(1.5kΩ)	Not used		RD1/4PU331J
	R5554		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