Printed Wiring Boards - Digital (Conductor Side)/V-3 Opt Boards - Sony STR-DA1ES Service Manual

5-12. PRINTED WIRING BOARDS – DIGITAL (Conductor Side)/V-3 OPT Boards – •
1 2 3
A
V3-OPT BOARD
IC289
DIGITAL
IC289
(OPTICAL)
DIGITAL BOARD
B
3 1
3 1
C
11
1 3
1-683-873- (11)
1
D
E
DC 2 BOARD
7
CN901
(Page 42)
FOR
CHECK
E
1
F
3
G
B
DISPLAY
BOARD
CNS663
(Page 38)
H
I
J
K
L
See page 20 for Circuit Boards Location.
4 5 6 7
(Page 30)
MAIN BOARD
D
CN811
(CONDUCTOR SIDE)
IC1906
1 3
1
3
IC1905 (DB780: AEP, UK)
IC1904
3
3 1
3
1
IC1902
1 3
IC1903
1
1 3 5
2 4
IC1901
EXCEPT
DB780: AEP, UK
MAIN BOARD
C
CN806
(Page 30)
8 9 10 11
ANTENNA
AM
FM 75Ω
COAXIAL
(Page 42) (Page 26)
TU301
DC 2 BOARD VIDEO BOARD
A F ∗
TUNER UNIT
CN903 CN303
8
1
IC1503
1 3
MAIN BOARD
G
CN807
(Page 30)
25 25
12 13 14
∗
SUPPLIED AS THE
ASSEMBLED BLOCK
IC1104
(DB780: AEP, UK)
3
1
IC1105
3
1
3
IC1106
1
3
1
IC1107
12
1-685-497- (12)
STR-DA1ES/DB780
• Semiconductor
15
Location
Ref. No. Location
D1501 I-12
D1502 I-12
IC289 B-2
IC1104 D-14
IC1105 E-14
IC1106 F-14
IC1107 H-14
IC1503 J-10
IC1901 G-6
IC1902 E-6
IC1903 F-4
IC1904 D-4
IC1905 D-6
IC1906 D-5
IC1104
DVD/LD
OPTICAL
IN
IC1105
TV/SAT
OPTICAL
IN
IC1106
MD/TAPE
OPTICAL
DIGITAL
IN
IC1107
MD/TAPE
OPTICAL
OUT
J1101
ASSIGNABLE
COAXIAL IN
DVD/LD
CD/SACD