Sony XR-C7220R Service Manual ▷ View online
XR-C7220R
– 35 –
– 36 –
6-7.
PRINTED WIRING BOARD – MAIN Board – (Conductor Side)
• Semiconductor
Location
(Conductor Side)
(Conductor Side)
Ref. No.
Location
D11
E-10
D12
E-10
D50
J-12
D501
K-7
D502
K-6
D503
K-10
D504
K-7
D507
F-4
D512
J-12
D515
J-12
D516
J-12
D518
J-12
D520
J-12
D521
K-10
D522
J-12
D532
E-2
D533
E-2
D534
E-2
D550
I-1
D602
B-1
D603
B-1
D608
B-1
D706
C-6
D707
C-6
D708
C-6
D709
D-2
D710
B-3
D711
B-9
D713
E-4
D714
E-3
D716
B-9
IC150
J-9
IC311
D-12
IC411
D-10
IC501
D-6
IC502
E-1
IC503
G-1
IC700
A-7
Q10
F-10
Q12
I-14
Q13
I-14
Q203
G-3
Q204
G-3
Q501
J-7
Q503
J-4
Q504
K-6
Q505
J-6
Q506
K-6
Q512
F-5
Q550
H-3
Q551
I-4
Q601
I-3
Q701
C-9
Q705
E-4
(Page 49)
(Page 49)
(Page 49)
(Page 49)
XR-C7220R
– 37 –
– 38 –
6-8.
SCHEMATIC DIAGRAM – MAIN Board (1/4) –
•
See page 32 for Waveforms.
•
See page 51 for IC Block Diagrams.
(Page 41)
(Page 43)
(Page 39)
XR-C7220R
– 39 –
– 40 –
6-9.
SCHEMATIC DIAGRAM – MAIN Board (2/4) –
•
See page 52 for IC Block Diagrams.
(Page
38)
(Page
42)
(Page 43)
XR-C7220R
– 41 –
– 42 –
6-10. SCHEMATIC DIAGRAM – MAIN Board (3/4) –
•
See page 32 for Waveforms.
•
See page 51 for IC Block Diagrams.
(Page 37)
(Page
39)
(Page
43)
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