Pioneer XRA-370-SW Service manual
STEREO CD CASSETTE DECK RECEIVER
XR-A370SW
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
RRV2223
Type
DDXJ ‡
Model
XR-A370SW
Power Requirement
AC110-127V/220-230V/240V With the voltage selector
The voltage can be converted by
the following method.
¶ This service manual should be used together with the following manual(s):
Model No. Order No. Remarks
XR-A370/KUCXJ RRV2188
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS
2. ADJUSTMENT
3. SCHEMATIC DIAGRAM
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
......................................................
.......................................
........
2
5
6
T – ZZK OCT. 1999 Printed in Japan
XR-A370SW
1. 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
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
CONTRAST TABLE
1
5621
5621
XR-A370SW/DDXJ and XR-A370/KUCXJ are constructed the same except for the following :
Part No.
Ref. No. Mark Symbol and Description XR-A370 XR-A370SW Remarks
/KUCXJ /DDXJ
PCB ASSEMBLIES
P6- 2 PRIMARY ASSY XWZ3224 XWZ3222
P6- 3 SUB TRANS ASSY XWZ3227 XWZ3226
P9- 1 DISPLAY ASSY XWZ3209 XWZ3204
P6- 5 FM/AM TUNER Module AXQ7065 AXQ7062
COMPLEX ASSY XWM3108 XWM3105
P4- 1 Power Cord ADG7022 ADG1158
P4- 6 NSP Dry Cell Battery (R6P, AA) VEM-013 Not used
P4-10 Packing Case XHD3082 XHD3085
P4-11 NSP Warranty Card ARY7033 Not used
P4-13 Operating Instructions (English/French) XRE3024 Not used
P6- 7 Power Transformer (AC120V) XTS3017 Not used
P6- 7 Power Transformer Not used XTS3015
P6- 8 Fuse (FU1 : 5A) REK1083 Not used
P6- 8 Fuse (FU1 : T4A) Not used AEK1060
P6- 9 NSP Fuse Caution Label XAX3122 Not used
P6-20 Rear Panel XNC3035 XNC3037
P6-35 NSP Fuse Label AAX7097 Not used
P6-43 NSP Getter XAX3138 XAX3140
P6-45 65 Label ORW1069 Not used
P9-17 Display Panel XAK3108 XAK3109
P9-19 FL Cover XAK3088 XAK3124
P9-24 POWER Button XAD3027 XAD3033
P9-30 Sub Panel XAK3080 XAK3081
PACKING SECTION
Operating Instructions Not used XRE3028
(English/Arabian/Russian)
SW Antenna Not used ADH7006 Accessories
EXTERIOR SECTION
(AC110-127V/220-230V/240V)
Fuse (FU2, FU3 : T2A) Not used AEK1057 *1
NSP Name Label Not used XAL3029 *2
FRONT PANEL SECTION
Notes : 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.
2
CONTRAST OF PCB ASSEMBLIES
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
I
F
XWZ3226 and XWZ3227 are constructed the same except for the following :
Mark Symbol and Description
H3–H6 FUSE CLIP Not used AKR7001
SUB TRANS ASSY
R1 (2.2MΩ/ 1/2) RCN1080 Not used
AN1 1P AC INLET XKP3042 XKP3041
XWZ3224 XWZ3222
XWZ3227 XWZ3226
Part No.
Part No.
XR-A370SW
Remarks
Remarks
DISPLAY ASSY
J
XWZ3204 and XWZ3209 are constructed the same except for the following :
Mark Symbol and Description
D5594 Not used 1SS133
D5597 1SS355 Not used
Refer to XR-A370/MYXJ (XWZ3210).
*
XWZ3209 XWZ3204
Part No.
Remarks
*
3
Loading...