– 79 –
KP-48PS2/61PS2
RM-903
— D BOARD —
D
H/V-DEF, HV,
DY DRIVE
NOTE:
The circuit indicated as left contains high voltage of over
600 Vp-p. Care must be paid to prevent an electric shock in
inspection or repairing.
1
A
B
C
D
E
2
3
4
5
6
7
IC
IC5103
C-6
IC5104
C-5
IC5105
C-5
IC5106
C-5
IC5107
C-6
IC5201
E-3
IC5301
E-6
IC5302
E-5
IC5303
E-6
IC5401
C-4
IC5501
A-6
IC5502
A-4
IC5703
D-4
TRANSISTOR
*
Q5006
D-6
1
Q5009
D-6
1
Q5102
E-1
–
Q5104
C-5
–
Q5105
E-1
–
Q5106
E-3
–
Q5201
E-4
1
Q5302
E-6
1
Q5303
E-6
1
Q5401
D-4
1
Q5402
D-5
1
Q5403
Q5501
B-6
–
Q5502
B-4
–
Q5503
A-5
–
Q5504
A-5
–
Q5505
B-5
–
Q5506
B-5
–
Q5704
E-1
–
Q5705
E-2
–
Q5706
E-3
–
Q5707
E-3
–
Q5709
E-7
1
Q5710
E-3
1
Q5711
E-3
1
• D BOARD SEMICONDUCTOR LOCATION
*
: Refer to Terminal name of
semiconductors in silk screen printed
circuit (see page 40)
DIODE
*
D5001
D-6
–
D5002
D-6
–
D5006
D-6
–
D5008
D-6
–
D5101
A-1
–
D5107
C-2
–
D5108
D-2
–
D5114
D-1
–
D5115
A-2
–
D5116
D-1
–
D5117
A-1
–
D5118
A-1
–
D5121
B-3
–
D5122
B-3
–
D5201
E-4
–
D5202
E-4
–
D5203
E-4
–
D5204
E-3
–
D5205
E-3
–
D5207
E-3
–
D5208
E-3
–
D5301
E-6
–
D5302
E-6
–
D5303
E-4
–
D5304
E-4
–
D5305
–
D5306
E-6
–
D5307
E-6
–
D5308
D-4
–
D5309
E-5
–
D5401
D-4
–
D5402
D-4
3
D5701
D-7
–
D5704
E-7
–
D5719
D-4
–
D5721
D-4
–
D5724
C-3
–
D5726
E-3
–
D5727
E-3
–
D5731
E-7
–
D5732
E-3
–