2
GFA-5500 SERVICE PARTS LIST
AMPLIFIER MODULE PCB
SCHEMATIC
ADCOM PART NUMBER
DESCRIPTION
LOCATION
C01
12001535
CAPACITOR MICA
390pF 100V
C02
12001080
CAPACITOR MYLAR
2.2uF 100V
C03
12005280
CAPACITOR ELEC
47Uf 50V
C04
12001085
CAPACITOR MYLAR
0.22uF 100V
C05
12001480
CAPACITOR SILVER MICA
15pF 500V
C06
12001470
CAPACITOR SILVER MICA
20pF 500V
C07
12005325
CAPACITOR ELEC
4.7uF 50V
C09
12005380
CAPACITOR ELEC
47uF 25V
LED1
16001204
THERMAL LED
LTL1204 (RED)
LED2
16001254
DISTORTION LED
LTL1254 (YELLOW)
P01
35001550
DC OFFSET POT
5K MULTI TURN
P02
35001550
BIAS POT
5K MULTI TURN
Q01,Q02
33002100
TRANSISTOR
IRFD210
Q03,Q04
33000092
TRANSISTOR
MPSA92
Q05
33000092
TRANSISTOR
MPSA92
Q06
33009210
TRANSISTOR
IRFD9210
Q07
33009610
TRANSISTOR
IRF9610
Q08
33002100
TRANSISTOR
IRFD210
Q09
33000042
TRANSISTOR
MPSA42
Q10,Q11
33000610
TRANSISTOR
IRF610
Q12
33000042
TRANSISTOR
MPSA42
Q13
33000042
TRANSISTOR
MPSA42
Q14
33000092
TRANSISTOR
MPSA92
Q15
33002400
TRANSISTOR
IRFP240
Q16
33000924
TRANSISTOR
IRFP9240
Q17
33002400
TRANSISTOR
IRFP240
Q18
33000924
TRANSISTOR
IRFP9240
Q19
33002400
TRANSISTOR
IRFP240
Q20
33000924
TRANSISTOR
IRFP9240
Q21
33002400
TRANSISTOR
IRFP240
Q22
33000924
TRANSISTOR
IRFP9240
Q23
33002400
TRANSISTOR
IRFP240
Q24
33000924
TRANSISTOR
IRFP9240
R01
27001565
RESISTOR ROED
221R (1/4W 1%)
R02
27002480
RESISTOR ROED
1.82K (1/4W 1%)
R03
27002365
RESISTOR ROED
49.9K (1/4W 1%)
R04
27002480
RESISTOR ROED
1.82K (1/4W 1%)
R05
27002030
RESISTOR ROED
10K (1/4W 1%)
R06
27002280
RESISTOR ROED
15K (1/4W 1%)
R07
27002170
RESISTOR ROED
475R (1/4W 1%)
R08
27001565
RESISTOR ROED
221R (1/4W 1%)
R09
27001565
RESISTOR ROED
221R (1/4W 1%)
R10
27002010
RESISTOR ROED
100R (1/4W 1%)
R11
27002030
RESISTOR ROED
10K (1/4W 1%)
R12
27002365
RESISTOR ROED
49.9K (1/4W 1%)
R13
27002240
RESISTOR ROED
7.5K (1/4W 1%)
R14
27002025
RESISTOR ROED
1.5K (1/4W 1%)
SCHEMATIC
ADCOM PART NUMBER
DESCRIPTION
