NAD T748 Service Manual page 43

TRANSISTOR, REGULATOR IC BLOCK DIAGRAM
T O - 9 2 S
1. Emitter
2. Collector
3. Base
1 2 3
KSC2785Y KRC107M
KSA1175Y KTC2875Y KTA1268GR
K R C 1 1 1 M K S B 8 1
S O - T 2 3
1. Base
2. Collector
3. Emitter
1 2 3
KRA102S KRC107S
KRC102S KRC103S
KTD1304 KRC111S
T O - 9 2
1 2 3
KTC3200GR
1 Y K T C 3 2 0 3 Y
T O - 3 P
1 2 3
2SB1647
2SD2560
T O - 2 2 0
1. Emitter
2. Collector
3. Base
1 2 3
KTA1271Y KIA378R00
KTC3199Y KIA278R12
T O - 9 2 L
1. Base
2. Collector
3. Emitter
1 2 3
KSC2316Y
KTD1028B
2-31
T O - 2 2 0
1. INPUT
2. OUTPUT
3. GND
1 2 3
4. CONTROL
KIA578R05 KIA78DL05 KIA7 905
KIA278R05 KIA7909
K A I 7 8 0 9
1. Emitter
2. Collector
3. Base
1. Base
2. Collector
3. Emitter