DOWNLOAD Sony SA-WCT370 Service Manual ↓ Size: 2.05 MB | Pages: 38 in PDF or view online for FREE

Model
SA-WCT370
Pages
38
Size
2.05 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
sa-wct370.pdf
Date
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SA-WCT370
5
MODEL  IDENTIFICATION
Distinguish by model number label printed on the rear plate, Part No. and destination code on the rear side of a main unit.
Note: The printed contents of following fi gure model number label may be different from the model number label of a main unit.
US and Canadian models
MODEL NUMBER LABEL
MODEL NUMBER LABEL
– Rear view –
– Rear view –
AEP and UK models
Part No.
Destination code
Destination
Part No.
Destination code
Russian
4-529-497-0[]
RU3
Singapore
4-529-514-0[]
SP1
Australian
4-529-515-0[]
AU1
Thai
4-529-519-0[]
TH1
Argentina
4-529-526-0[]
AR2
Brazilian
4-529-564-0[]
BR1
Saudi Arabia
4-531-646-0[]
EA3
Latin American
4-531-647-0[]
E32
PX
4-536-800-0[]
PX3
Ver. 1.2
SA-WCT370
6
SECTION  2
DISASSEMBLY
• 
This set can be disassembled in the order shown below.
2-1.  DISASSEMBLY  FLOW
SET
2-2. SUB 
AMP 
BLOCK
 (Page 
7)
2-3.  RF MODULATOR (RF1)
 (Page 
8)
2-10. LOUDSPEAKER 
 
(10 × 15 cm) (SP1)
 (Page 
12)
2-4.  POWER CASE BLOCK,
 FUSE 
(F900)
 (Page 
8)
2-5.  REAR PLATE BLOCK
 (Page 
9)
2-6.  CHASSIS LID BLOCK
 (Page 
9)
2-7.  SUB MAIN BOARD
 (Page 
10)
2-8. POWER 
BOARD
 (Page 
10)
2-9.  FRONT PANEL BLOCK
 (Page 
11)
SA-WCT370
7
Note: Follow the disassembly procedure in the numerical order given.
2-2.  SUB  AMP  BLOCK
– Rear bottom view –
1 six screws
 (BVTP3 
u 10)
2 Remove the sub AMP block in 
 
the direction of the arrow.
6 sub AMP block
sub AMP block
4 Remove the wire from 
 
the clamp (L35).
clamp (L35)
3 connector
 (CN111)
5 connector
 (CN109)
‡ :ire VettiQJ
Note: Please spread a sheet under a 
 
unit not to injure cabinet.
SA-WCT370
8
2-3.  RF  MODULATOR (RF1)
2-4.  POWER  CASE  BLOCK,  FUSE (F900)
5 Remove the RF modulator block 
 
in the direction of the arrow.
7 RF modulator
 (RF1)
RF modulator (RF1)
1 unweaved cushion
2 flexible flat cable 
 (24 
core)
 (CN107)
6 flexible flat cable (24 core)
 (FFC1)
flexible flat cable (24 core) (FFC1)
1 unweaved cushion
unweaved cushion
unweaved cushion
4 two ribs
colored line
colored line
Insert is straight to the interior.
Insert is incline
flexible flat 
cable
flexible flat 
cable
connector
connector
3 screw
 (BVTP3 
u 8)
Note 1: When installing the flexible flat 
 
cable, ensure the colored line.
 
No slanting after insertion.
‡)OH[LEOHIODWFDEOHFRUH))&VHWWLQJ
RF modulator (RF1) 
is under two ribs.
Note 2: When installing the RF modulator (RF1), 
 
check that it is installed under two ribs. 
RF modulator (RF1) 
is over two ribs.
OK
NG
OK
NG
– Sub AMP block rear view –
1 three screws
 (BVTP3 
u 10)
3 two screws
 (BVTP3 
u 8)
3 five screws
 (BVTP3 
u 8)
3 screw
 (BVTP3 
u 8)
4 clamp (L35)
2 screw
 (BVTP3 
u 16)
5 power case block
6 fuse (F900)
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