Sony STR-DH520 Service Manual ▷ View online
STR-DH520
5
SECTION 1
DISASSEMBLY
Note:
This set can be disassemble according to the following sequence.
Note:
Follow the disassembly procedure in the numerical order given.
1-1. CASE
3 two screws
(+BVTP
(+BVTP
3
u 8)
4
4
2 two screws
(+BVST
(+BVST
4
u 8)
5 case
1 two screws
(+BVST
(+BVST
4
u 8)
1-2. HDMI RE PC BOARD
(Page
(Page
6)
1-3. FRONT PANEL SECTION
(Page
(Page
6)
1-6. MAIN BOARD SECTION
(Page
(Page
8)
1-4. BACK PANEL SECTION
(Page
(Page
7)
1-5. DIGITAL
BOARD
(Page
7)
1-1. CASE
(Page
(Page
5)
SET
1-7. MAIN
BOARD
(Page
8)
STR-DH520
6
4 CN3510 (6P)
5 CN3513 (20P)
5 CN3516 (5P)
6 HDMI RE PC board
8 DCDC board
2 five screws
(+B
(+B
3
u 5)
1 one screw
(+BVTP
(+BVTP
3
u 8)
3 bracket holder
7 CN1500 (7P)
1-2. HDMI RE PC BOARD
1-3. FRONT PANEL SECTION
1 wire (flat type) (15 core) (CN2061)
3 CN391 (5P)
2 cushion (R)
4 five screws
(+BVTP
(+BVTP
3
u 8)
5 claw
5 claw
6 front panel section
• Abbreviation
AUS :
AUS :
Australian
model
ECE : Continental European, East European
and Russian models
Ver. 1.2
STR-DH520
7
1-4. BACK PANEL SECTION
1-5. DIGITAL BOARD
1 CN2501 (4P)
2 CN2114 (19P)
2 CN2105 (19P)
3 DIGITAL board
• Abbreviation
AUS :
AUS :
Australian
model
CND : Canadian model
ECE : Continental European, East European
ECE : Continental European, East European
and Russian models
TW :
Taiwan
model
1 CNP902 (2P)
2 CN906 (4P)
4 five screws
(+BVTP
(+BVTP
3
u 8)
3 wire (flat type)
(9 core) (CN2003)
(US,
CND)
wire (flat type)
(11 core) (CN2002)
(UK, TW, AUS, ECE)
6 eight screws
(+BVTP
(+BVTP
3
u 8)
7 CN271 (14P)
5 three screws
(+BVTP
(+BVTP
3
u 8)
8 back panel section
(for UK, AUS and
ECE version)
ECE version)
(for UK, TW, AUS
and ECE version)
and ECE version)
STR-DH520
8
1-6. MAIN BOARD SECTION
4 one screw
(+BVTP
(+BVTP
3
u 8)
6 two screws
(+BVTP
(+BVTP
3
u 8)
7 main board section
5 two screws
(+BVTP
(+BVTP
3
u 8)
1 CNP920 (5P)
3 LOCK board
2 CNP930 (5P)
3 heatsink block
2 two screws
(+BVTP
(+BVTP
3
u 8)
4 MAIN board
1 Remove the
forty-two
forty-two
solders.
1-7. MAIN
BOARD
Note: This illustration sees the MAIN board from back side.
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