Sony KF-50XBR800 / KF-60XBR800 Service Manual ▷ View online
– 121 –
KF-50XBR800/60XBR800
K
RM-Y912 RM-Y912
BC
— BC BOARD (Conductor Side) —
*
: Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 81)
• BC BOARD SEMICONDUCTOR LOCATION
(Conductor Side)
1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
TRANSISTOR
*
Q4617
G-10
1
Q4618
G-10
1
Q4619
G-9
1
Q4621
D-9
1
Q4622
F-10
1
Q4623
F-10
1
Q4625
D-10
1
Q4626
G-9
1
Q4646
F-10
1
Q4647
F-8
1
Q4801
D-9
1
Q4805
B-8
1
Q4806
B-9
1
Q4808
B-4
1
Q4810
C-7
1
Q4813
B-7
1
Q4817
B-8
1
Q4820
F-10
1
Q4823
E-3
1
Q4824
B-3
1
Q4825
D-3
1
Q4826
C-3
1
Q4827
C-3
1
DIODE
*
D4601
F-7
3
D4602
G-4
3
D4603
G-4
3
VIDEO SELECT
– 122 –
KF-50XBR800/60XBR800
K
RM-Y912 RM-Y912
BF
— BF BOARD (Component Side) —
— BF BOARD (Conductor Side) —
MEMORY STICK
– 123 –
KF-50XBR800/60XBR800
K
RM-Y912 RM-Y912
BM-1C
— BM-1C BOARD (Component Side) —
— BM-1C BOARD (Conductor Side) —
RAM
– 124 –
KF-50XBR800/60XBR800
K
RM-Y912 RM-Y912
— G BOARD (Component Side) —
• G BOARD SEMICONDUCTOR LOCATION
(Component Side)
G
IC
IC1601
D-7
IC1602
B-6
PHOTOCOUPLER
PH1601 C-6
TRANSISTOR
Q1601
G-5
Q1606
E-8
Q1607
F-6
DIODE
D1601
G-6
D1602
I-8
D1605
G-5
D1607
D-7
D1608
C-3
D1609
D-6
D1610
F-5
D1612
C-3
D1613
G-3
D1614
G-4
D1616
G-3
D1617
G-3
D1620
F-3
D1621
D-2
D1623
E-3
D1624
B-5
D1625
C-5
D1626
F-2
D1633
H-9
D1634
H-8
D1635
C-3
D1636
C-3
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
I
J
POWER SUPPLY
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