Adcom GFA-5002 Service Manual page 5

D905 16004003
F902 19009100
Schematic Part Number Description
Location
IC701,IC702 21004558
IC703 21005550
IC801 21001237
IC901 21007912
IC902 21007800
PT902 24005002
Q701,Q702 33005360
Q703 33006000
Q704 33003399
R701,R702 27004200
R703,R704 27004210
R705,R706 27004630
R707,R708 27004400
R709-R711 27004210
R712,R713 27004465
R714,R715 27004200
R716 27004210
R717 27004070
R718 27004530
R719 27004600
R720,R721 27004120
R809 27004290
R810 27001590
R811 27004485
R812 27003150
R813 27004210
R905 27003095
RY801 28001140
RY901 28001150
Input PCB
AF705544
Schematic Part Number Description
Location
C601, C602 12001390
JP601, JP602 22001020
R601,R602 27004050
SW601 37001350
VR601,VR602 35005002
DC Trigger
Board
AF705554
Schematic Part Number Description
Location
Diode
Fuse
Dual Op-Amp
Timer IC
Protect IC
Regulator IC
Regulator IC
Standby Transformer
NPN Transistor
NPN Transistor
Digital NPN Transistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Relay
Relay
Capacitor
RCA Jack
Resistor
Bridging Switch
Input Level Pot
4
1N4003
1A 250V
NJM4558DD
NJM555D
UPC1237H
NJM7912
NJM7812
TT-345-U
2SC536G-T
2SD600KE
2SC3399-T
10KΩ
100KΩ
221KΩ
1.82KΩ
100KΩ
909KΩ
10KΩ
100KΩ
2.21KΩ
1.21KΩ
4.75KΩ
22.1KΩ
18.2KΩ
5.6KΩ (1W)
82.5KΩ
820 Ω (1W)
100KΩ
33Ω (1W)
VB-24SMCU-E
G4W-1112P-VD
125V 330pF
4TR-2709-3
1KΩ
SX4TR-2886
4TR-3379