Schematic Diagram - Main Section (3/3) - Sony STR-DH510 Service Manual

STR-DH510
4-10. SCHEMATIC DIAGRAM – MAIN Section (3/3) –
1 2 3
A
MAIN BOARD (3/3)
MAIN BOARD
B
(2/3)
17
(Page 21)
C
D
E
F
G
19
H
18
MAIN BOARD
(2/3)
(Page 21)
JS808
90
21
20
I
J
K
STR-DH510
• See page 38 – 39 for IC Block Diagrams.
4 5 6 7
MAIN BOARD
(1/3)
(Page 20)
12 9 11 10 13
0 2SC3052EF-T1-LEF
RELAY DRIVER
MA2J1110GLS0
1
3
5
W001
CENTER
8 9 10 11
MAIN BOARD
(1/3)
(Page 20)
14 15 16
BRIDGE
R355 R367 R350
1k 1k
2.2k
R353
R358 R366
47k 47k
47k
15.2 15.3
15.3
Q355 Q350
Q365
0 0
2SC3052EF-T1-LEF 2SC3052EF-T1-LEF
RELAY DRIVER
RELAY DRIVER
R356 R365 R351
56 56 56
D365
D355 D350
MA2J1110GLS0 MA2J1110GLS0
RY355 RY350
RY365
12V
12V
12V
2 1 2
1 2
4 SR 3 4 3 4 FL
6 SL 6 FR
6 5
5
C
C924
6800
71V
C925
6800
71V
5
1 2 3 4 5 6 3 TB601
TB602 1 2 4
- + - + - + + + - -
R L
R L
SURROUND
FRONT
SPEAKERS
22 22
12 13 14
D921
DIODE D5SBA60-F
CNP920
2 F912
~ 5P
T6.3A
4 250V CL368
C920
3
0.22 CL369
~
1 CL370
CL372
7
CL371
F913
6
C921
T6.3A
8
0.22
250V
4
3
5
1
2
R921 R923
47k
2.2k
RY920
0
R922 R920
47 33
15.3 0
D920 Q920
MA2J1110GLS0 2SC3052EF-T1-LEF
RELAY DRIVER
15 16 17
R1 (UPPER TAP) Orange
MAIN POWER
R1 (LOWER TAP) Yellow
TRANSFORMER
R1 GND (Black)
T901
(Page 29)
R1 (LOWER TAP) Blue
R1 (UPPER TAP) Red