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SA-WCT290
Sony SA-WCT290 Service Manual
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HT
-CT290/CT291
8
2-2.
LEFT
, RIGHT P
ANEL (CG-BAR)
(Page
9)
2-6. SWITCHING
REGULA
TOR
(Page
1
1)
2-5.
BLUETOOTH MODULE, MAIN BOARD
(Page
1
1)
2-4. CHASSIS
SECTION
(Page
10)
2-3.
DISP
CHUKEI BOARD SECTION
(Page
10)
SET
SECTION 2
DISASSEMBL
Y
•
This set can be disassembled in the order shown below
.
2-1.
DISASSEMBL
Y
FLOW
7
9
Table of Contents
Table of Contents
3
Servicing Notes
4
Disassembly
8
Disassembly Flow
8
Left, Right Panel (CG-BAR)
9
DISP CHUKEI Board Section
10
Chassis Section
10
Bluetooth Module, MAIN Board
11
Switching Regulator
11
Test Mode
12
Troubleshooting
19
Diagrams
23
Block Diagram - HDMI Section
23
Block Diagram - MAIN Section
24
Block Diagram - AMP Section
25
Block Diagram - PANEL/POWER SUPPLY Section
26
Printed Wiring Board - MAIN Board (Component Side)
28
MAIN Board (Conductor Side)
29
Printed Wiring Board - DISP CHUKEI Board
30
Printed Wiring Board - TOUCH Board
31
Schematic Diagram - TOUCH Board
32
5-10. PRINTED WIRING BOARD - USB Board
33
5-11. SCHEMATIC DIAGRAM - USB Board
33
Exploded Views
35
Overall Section
35
Panel Section
36
Cabinet Assy Section
37
Chassis Section
38
Electrical Parts List
39
4
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Sony SA-WCT290 Specifications
General
Subwoofer Type
Active
Enclosure Type
Bass Reflex
Wireless
Yes
Frequency Response
28 Hz - 200 Hz
Amplifier Power
100 W
Weight
18.7 lbs
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