Power Amplifier - Infinity 310a Service Manual

Power Amplifier

C60
104P
C14
47/16V
R11 R13 R15
4.7K 10
10K
Q12
A1266GR
Q11
A1266GR
R12 C11 R14 C12 R21 TH01
3.9K 100/16V 10K 100/16V 24K 50KTH
Q21
C3198BL R31
1K
C22 R16
104P 910
B+SW
Q01
R03
A1023Y
10/0.5W
C06
10/16V R01
4.7K
R63 R02
430K 4.7K
D02 R04
REM
1N4004 56K
Q02
C3198GR
C801 R05
473P 8.2K
R62 R60
4.7KF 10.5KF
D03
1SS133
16 15 14 13 12 11 10 9 R51 Q33
220/0.5W A1266GR
U01
TL494CN
Q23
A1266GR
R41
1 2 3 4 5 6 7 8
220/0.5W
D04
1SS133
C13
100/16V
C21 R22
102(M) 24K
R25 R90
68K 47K
PRT-LED
R92
Q90 1K
R91
C3198GR
22K
D11
1SS133
Q22
A1268GR
R32
R34 C16
22K
15K 47/25V
PROTECTION
C15 R33
R35
10/25V 33K
15K
Q55
FQP50N06
R55
47 Q54
FQP50N06
R54
47 Q53
FQP50N06
C05
R52 R53
2200/25V"WL"
1K 47
C04
2200/25V"WL"
R42
C03
1K
104P
Q43
R43 FQP50N06
47
Q44
R44 FQP50N06
47
Q45
R45 FQP50N06
47
24
Reference 310a/311a
L03 FH01
CL-300 30A
D01
C01
1N5404
X
T01
37PHI
D41
YG225D2
R30 470/63V
100/2W
C08
222(M)"100V"
470/63V
D42
YG225D2
5T:17T:10T:10T D80 R80
(0.7X9:0.7X4:0.7X1:0.7X1)
1SS133 220K
D81 R81
1SS133 10K
W01
X 60m/m
R61 C33 C32 C31
10K 473P
105(M)"TL" 105(M)"TL"
DC12V
REM DC12V
GND
TER01
TERMINAL 3P
D51 FR154
VCC1
C57
D52 FR154
47/50V
D53 FR154
C67
47/50V
D54 FR154
VEE1
L01
CL-500
VCC
C52
C51
3300/63V"HC" C53
473P
C62
C61
3300/63V"HC" C63
473P
VEE
L02
CL-500
Q82
J108
MUTE
C83
10/50V
C82
22P
W02 W03 W04
60m/m 100m/m
C35 C36 C37
104(M) 105(M)"TL" 102P