Sony KP-HW51K90J / KP-HW57K90J (serv.man2) Service Manual ▷ View online
– 81 –
KP-HW51K90J/HW57K90J
RM-Y909K
RM-Y909K
[CRT I/F RED]
– CR Board –
< Component Side >
< Conductor Side >
CR
– 82 –
KP-HW51K90J/HW57K90J
RM-Y909K
RM-Y909K
– D Board –
TRANSISTOR
*
Q8001
E-12
1
Q8002
I-7
Q8003
I-7
Q8004
E-10
1
Q8005
C-1
1
Q8007
G-7
Q8008
H-7
Q8009
H-6
Q8010
H-7
1
Q8011
G-7
1
Q8014
G-7
Q8015
H-7
1
Q8016
E-9
1
Q8019
E-9
1
Q8020
E-9
1
Q8021
B-2
1
Q8022
B-2
1
Q8023
I-13
Q8024
H-11
Q8027
G-9
Q8028
A-3
1
Q8029
B-4
1
Q8030
J-13
1
Q8031
G-13
1
Q8032
D-1
1
Q8035
I-4
Q8036
E-1
1
Q8037
E-1
1
Q8038
E-2
Q8039
I-9
Q8101
G-13
1
DIODE
*
D8001
E-11
D8002
E-11
D8003
E-11
D8004
F-11
D8005
H-6
D8006
I-6
D8007
E-1
D8008
C-3
D8009
E-11
D8010
F-8
D8011
F-8
D8012
F-8
D8013
B-3
D8014
C-3
D8015
B-2
D8016
B-4
D8019
C-2
D8020
C-3
D8021
G-10
D8022
C-2
D8023
B-4
D8024
G-9
D8025
A-3
D8026
G-12
D8027
G-9
D8028
E-3
D8029
E-4
D8030
E-4
D8031
E-2
D8032
I-8
D8033
H-8
D8034
F-2
D8035
F-2
D8036
C-3
D8037
G-5
D8038
J-2
D8039
H-4
D8043
B-2
D8045
I-9
D8046
E-9
D8047
J-13
IC
IC8001 C-11
IC8002
IC8002
C-6
IC8003 E-12
IC8004
IC8004
E-5
IC8005
F-9
IC8006
B-2
IC8007
B-3
IC8008
C-3
IC8009
J-9
IC8012
I-8
D BOARD
< Conductor Side >
[HV DRIVE, POWER SUPPLY, H DRIVE]
D
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 45)
printed circuit (see page 45)
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
– 83 –
KP-HW51K90J/HW57K90J
RM-Y909K
RM-Y909K
– G Board –
[RELAY DRIVE, STBY 5V, REGULATOR, POWER SUPPLY]
G
– 84 –
KP-HW51K90J/HW57K90J
RM-Y909K
RM-Y909K
[POWER SWITCH]
– H2 Board –
– H3 Board –
H2
[FUNCTION KEY]
[VIDEO 2 INPUT]
[LINE FILTER]
H3
H1
F
– H1 Board –
– F Board –
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