Printed Wiring Board - Video3 Board - Sony STR-DA4300ES Service Manual

STR-DA4300ES
6-70. PRINTED WIRING BOARD – VIDEO3 Board –
1
BK
VIDEO3 BOARD
A
CN723
1
B
ET702
A004
R762
1
C
(CHASSIS) IC707
(CHASSIS)
DIGITAL(OPT)
STR-DA4300ES
• See page 35 for Circuit Boards Location.
2 3
DISPLAY BOARD MAIN BOARD
AN
CN708 CN1020
(Page 102) (Page 40)
CN725
4
1 6
JW791
IC706
C759
8 5
R770 C757
1 4
C760
R768
R763
D713
C765
D714
C764
C768
3
AUDIO R
VIDEO 3 IN/PORTABLE AV IN
: Uses unleaded solder.
4
A_VIDEO BOARD
AZ
CN6501
(Page 88)
9
JW794
C758 CN728
1 3
R764 R769 R785
R765
C766
C767
AUDIO L VIDEO
J703
94 94
5 6
DISPLAY BOARD
BJ
CN706
(Page 102)
3 1
JW790
CN722
1
JW795
D716 D715
C769
C763
R776
ET703
(Page 64)
(CHASSIS)
• Semiconductor
Location
Ref. No. Location
D713 B-2
D714 B-2
D715 B-5
D716 B-5
IC706 B-3
IC707 C-2
7
MAIN BOARD
AM
CN1020
(Page 40)
JW792
CN721
8
C762
R775
C761
(Page 56) (Page 64)
R774
11
(13)
1-873-641-
J702
PHONES