XAV-C1 - Sony Car Audio Service Manual (repair manual). Page 5

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5
XAV-C1
NOTE  WHEN  REPLACING  THE  MAIN  BOARD
1. Destination Setting
The MAIN board used in this set has different mounted parts according to the destination, but the mounted MAIN board supplied (9-885-
085-49) is exclusive for the US and Canadian models only. Accordingly, when replacing the MAIN board for AEP, Russian, E, Australian,
and Chinese models, add or replace the parts following the table shown below.
Destination
C272, C273 (Replacement)
R161 (Addition)
R162 (Addition)
R163 (Addition)
AEP, Russian model
9-885-087-71
        
No mount
9-885-087-70
9-885-087-70
CK1H153KPUBNG  0.015uF
SHORT CHIP  0
SHORT CHIP  0
E, Australian, Chinese
9-885-087-71
9-885-087-70
        
No mount
9-885-087-70
models
CK1H153KPUBNG  0.015uF
SHORT CHIP  0
SHORT CHIP  0
Parts Location:
Abbreviation
AUS : Australian model
CH : Chinese model
RU : Russian model
2. Other Attention
If the mounted MAIN board was replaced, be sure refer to Technical News published separately.
ABOUT  THE  TYPE  OF  MAIN  BOARD  AND  LCD  BOARD
In this set, MAIN and LCD boards have been changed in the midway of production.
It is necessary to confirm the type of the set before it repairs.
Please repair after confirming how to distinguish by “Discrimination” of the following.
MAIN and LCD boards should be pairs.
Please refer to “Combination table” for the combination.
Discrimination
TU251
– MAIN BOARD (Conductor Side) –
– MAIN BOARD (Component Side) –
C272
C273
IC101 
R161
(E, AUS, CH)
R162
(AEP, RU)
R163
(AEP, RU, E, AUS, CH)
TYPE can be distinguished by confirming the serial number.
Destination
TYPE A
TYPE B
US, Canadian
before 0013520
since 0013521
AEP
before 0080350
since 0080351
Russian
before 0120220
since 0120221
E, Australian
before 0040580
since 0040581
Chinese
before 0160360
since 0160361
Combination table
TYPE
MAIN board (Part No.)
LCD board (Part No.)
A
9-885-109-22
9-885-109-25
B
9-885-110-44
9-885-110-45
Ver. 1.1
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