Sony STR-DE845 / STR-DE945 Service Manual ▷ View online
17
17
STR-DE845/DE945
PIN FUNCTION
PIN FUNCTION
4-7.
SCHEMATIC DIAGRAM – DIGITAL Board (3/3) –
•
See page 42 for Waveform.
•
See page 42 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
(Page
16)
(Page 15)
(Page 25)
18
18
STR-DE845/DE945
4-8.
PRINTED WIRING BOARD – DIGITAL Board (Component Side) –
•
See page 14 for Circuit Boards Location.
IC1201
D-4
IC1202
F-5
IC1301
H-5
IC1401
G-8
IC1402
I-8
IC1403
J-7
IC1404
I-4
IC1503
I-11
IC1504
H-12
IC1554
G-11
Q1201
E-6
Q1202
E-6
Q1203
E-2
Q1204
E-2
Ref. No.
Location
Ref. No.
Location
D1001
I-2
D1101
F-3
D1201
B-3
D1202
D-2
D1203
D-5
D1204
G-12
D1205
G-12
D1208
F-15
D1209
F-2
D1210
D-4
D1211
G-16
D1212
B-1
IC1005
I-2
IC1007
I-1
IC1101
H-3
• Semiconductor Location
19
19
STR-DE845/DE945
4-9.
PRINTED WIRING BOARD – DIGITAL Board (Conductor Side) –
•
See page 14 for Circuit Boards Location.
IC1204
J-17
IC1205
F-14
IC1206
H-16
IC1207
H-14
IC1208
G-13
IC1501
J-15
IC1511
B-6
Q1205
G-17
Ref. No.
Location
Ref. No.
Location
D1206
F-14
D1207
F-13
D1502
I-11
D1503
I-11
IC1001
F-1
IC1002
E-1
IC1003
D-1
IC1004
C-1
IC1203
J-14
• Semiconductor Location
(Page 24)
(Page 38)
(Page 28)
(Page 26)
(Page 28)
(Page 30)
20
20
STR-DE845/DE945
4-10. PRINTED WIRING BOARDS – VIDEO/JOINT (1) (H) Boards (DE845) –
•
See page 14 for Circuit Boards Location.
(Page 26)
TO
VIDEO
BOARD
TO
JOINT (1) (H)
BOARD
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