Schematic Diagram -Main Section (7/10) - Sony HCD-FZ900KW Service Manual

HCD-FZ900KW/FZ900M
5-15. SCHEMATIC DIAGRAM – MAIN Section (7/10) –
1 2
A
MAIN BOARD
B
C
Y
MAIN
18
Y/G
BOARD
(2/10)
CB/B
(Page 33)
C
CR/R
MAIN
21
+6V
BOARD
(6/10)
(Page 37)
D
E
F
HCD-FZ900KW/FZ900M
• See page 64 for IC Block Diagrams.
3 4
(7/10)
R451
R453
CL459
22k
0.5%
CL456
R452
IC451
IC B/D
L451
10uH
DMPORT AUDIO AMP
R455
8 7 6 5
R454
22k
3.3k
0.5%
C456
0.1
R459
22k
1 2 3 4
0.5%
R458
4.7k
CL458
R460
22k 0.5%
C455
22
C464
C463 C457
50V
16V
0.1 0.1
47
CL457
5 6
(Page 43)
IO-COMPONENT
BOARD
CN4003
K
CN472
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
17P
C452
22k
1
0.5%
C453
22k
1
0.5%
6
IC452
R465
SI-3010KM-TLS
100
5 4 3 2
R462
JL455
R456 1k
C461
22k 0.5%
1
0.5%
R463
C465
C466
39k
100
R457
0.1
C462 0.5%
10V
22k
1
0.5%
R461
10k
0.5%
R466
100
38 38
7 8
R490
0
CN451
18P
CL455
18
CL454
17
16
C451
1000p
15
JL451
14
JL452
13
JL453
12
JL454
11
10
9
8
7
6
IC452 IC B/D
5
+5V REG. 4
3
2
1
CL453
CL452
1
CL451
R464
JL456 1k
CL460
CL462
C468
C467
100
0.1
16V
CL461
9
VGND
VIDEO
WM TX
WM RX
Rch
Lch
(Rch)AGND
(Lch)AGND
DMPORT
WM A/D
( )
DIGITAL
WM DET
MEDIA PORT
DGND
DET
TXD
RXD
VIDEO5V
NC
VBUS(5V)
D-GND
DMP_RXD
MAIN
19
DMP_TXD
BOARD
DMP_DET (5/10)
(Page 36)
5V
PCON_DMP
+6V MAIN
20
BOARD
(6/10)
(Page 37)
D-GND