A
A
B
A
E
C
S
D
A
A
2 3
C
C
A
B
E
C
5 4
C
C
SVC383
C
PSD501H
UNR5113
2SC3142
2. EMITTER 2
1
SVC220
UNR5210
UNR5110
C
2SD1048
C
A
A
G
1SS357
5. BASE 1
3. BASE 2
1. EMITTER 1
6
2SC4177
2SB1295
2SK932
HN2C01FU
ZENER RD12
6. COLLECTOR 1
4. COLLECTOR 2
(A:Anode C:Cathode)
Diodes
(E:Emitter C:Collector B:Base S:Source G:Gate D:Drain)
Transistors
SEMUCONDUCTOR LEAD IDENTIFICATIONS
23
Summary of Contents for DT-120
Page 9: ...Gray Bottom layer Yellowish brown Top layer TEST POINTS DIAGRAM 9...
Page 10: ...PCB TOP VIEW 10...
Page 11: ...PCB BOTTOM VIEW 11...
Page 12: ...WIRING DIAGRAM Gray Top layer Yellowish brown Bottom layer 12...
Page 18: ......
Page 19: ...IC CIRCUIT BLOCK DIAGRAM 1 IC1 TA2142FNE 2 IC3 AN7504SB 19...
Page 20: ...3 IC2 TC9349AFG 20...
Page 24: ...SCHEMATIC DIAGRAM 24...