Semiconductors - Sony KP-44PS2 Service Manual

– G BOARD –
1 2
A
B
C
D
E
G
POWER SUPPLY
3
– 141 –
4 5
• G BOARD SEMICONDUCTOR LOCATION
D6021 A-5 –
IC
D6022 A-5 –
D6023 A-5 –
IC6002 B-3
D6100 E-5 –
IC6004 A-4
D6101 D-4 –
IC6007 C-3
3
D6102 D-4
IC6301 A-2
3
D6103 D-4
IC6302 D-3
D6104 E-4 –
IC6303 A-1
D6105 D-4 –
IC6304 D-2
D6106 E-4 –
D6108 D-4 –
TRANSISTOR D6300 C-2 –
D6301 C-2 –
* D6302 A-2 –
D6303 D-2 –
Q6004 C-4 –
D6304 B-2 –
Q6100 D-4 –
3
D6305 D-2
1
Q6102 D-4
3
1 D6306 D-2
Q6300 D-2
3
D6307 D-1
1
Q6301 D-1
1 D6308 C-2 –
Q6302 D-1
D6309 C-2 –
Q6303 A-1 –
D6310 C-3 –
Q6304 D-2 –
3
D6311 D-2
3
D6312 C-1
3
DIODE D6315 C-1
3
D6316 D-1
3
* D6317 D-1
3 D6318 A—1 –
D6010 C-3
3
D6319 D-1
D6015 C-5 –
3
D6320 D-1
D6017 E-4 –
D6323 D-3 –
D6019 A-4 –
D6020 B-5 –
* : Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 79)
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.
– 142 –