DOWNLOAD Sony HT-CT370 Service Manual ↓ Size: 4.81 MB | Pages: 74 in PDF or view online for FREE

Model
HT-CT370
Pages
74
Size
4.81 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ct370.pdf
Date
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HT-CT370
5
MODEL  IDENTIFICATION
Distinguish by Part No. and destination code on the bottom side of a main unit.
– Bottom view –
MODEL LABEL
Part No.
Destination code
Destination
Color
Part No.
Destination code
US, Canadian
Black
4-528-421-0[]
UC2
AEP, UK
Black
4-528-423-0[]
CE
AEP, UK
Silver
4-528-423-1[]
CE
Russian
Black
4-528-818-0[]
RU3
Singapore
Black
4-528-819-0[]
SP1
Australian
Black
4-528-820-0[]
AU1
Argentina
Black
4-528-823-0[]
AR2
Brazilian
Black
4-528-824-0[]
BR1
Thai
Black
4-529-245-0[]
TH1
Latin American
Black
4-531-451-0[]
E32
Saudi Arabia
Black
4-531-452-0[]
EA3
PX
Black
4-536-799-0[]
PX3
DISCRIMINATION  FOR  TYPE-12/-13  OF  DISPLAY  BOARD
The DISPLAY board has been changed in the midway of production.
Distinguish the type by referring to the following fi gure.
– DISPLAY Board (Conductor Side) –
Type-12: 1-889-796-12
Type-13: 1-889-796-13
Ver. 1.3
HT-CT370
6
SERVICE  POSITION
MAIN board
POWER board
HT-CT370
7
SECTION  2
DISASSEMBLY
• 
This set can be disassembled in the order shown below.
2-1.  DISASSEMBLY  FLOW
SET
2-13. POWER BOARD
 (Page 
15)
2-12.  POWER CORD (AC1)
 (Page 
15)
2-11 . CONNECTION CABLE WITH SPEAKER 
 
(L-CH, R-CH) (SPC1, SPC2)
 (Page 
14)
2-17.  BLUETOOTH MODULE (BT1)
 (Page 
18)
2-16.  BRACKET (POWER) BLOCK
 (Page 
17)
2-15. HDMI BOARD
 (Page 
17)
2-10. MAIN BOARD
 (Page 
13)
2-9.  MAIN BOARD BLOCK-2
 (Page 
13)
2-2.  PANEL TOP BLOCK
 (Page 
8)
2-5. DISPLAY 
BOARD
 (Page 
10)
2-6.  NFC MODULE (NFC1)
 (Page 
11)
2-8.  MAIN BOARD BLOCK-1
 (Page 
12)
2-3.  LOUDSPEAKER (6 cm) 
 
(L-CH, R-CH) (SP1, SP2)
 (Page 
9)
2-4. DISPLAY 
BOARD 
 BLOCK
 (Page 
10)
2-7.  RF MODULATOR (RF1)
 (Page 
11)
2-14.  BRACKET (MAIN) BLOCK
 (Page 
16)
HT-CT370
8
Note: Follow the disassembly procedure in the numerical order given.
2-2.  PANEL  TOP  BLOCK
Note 2: When installing the flexible flat cable, ensure the colored line.
 
No slanting after insertion.
Note 1: Please spread a sheet under a 
 
unit not to injure panel top.
colored line
colored line
Insert is straight to the interior.
Insert is incline
flexible flat 
cable
flexible flat 
cable
connector
connector
OK
– Bottom view –
– Rear view –
1 six screws
 (BVTP3 
u 10)
1 eight screws
 (BVTP3 
u 10)
1 eight screws
 (BVTP3 
u 10)
2 Remove the panel top block 
 
in the direction of the arrow.
5 panel top block
3 
terminal [gray]
 (wide 
side)
3 
terminal [red]
 (wide 
side)
3 
terminal [black]
 (narrow 
side)
3 
terminal [black]
 (narrow 
side)
4 flexible flat cable (24 core)
 (CN1002)
‡ :ire VettiQJ
[red]
(wide side)
[black]
(narrow side)
loudspeaker (6 cm) (R-ch) (SP2)
‡ :ire VettiQJ
[gray]
(wide side)
loudspeaker (6 cm) (L-ch) (SP1)
[black]
(narrow side)
NG
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