A Board - Tuner (Block E) - Sony TRINITRON KV-HW21M80 Service Manual

4-3-6. A Board — Tuner (Block E)
1 2 3
A
B-BX1s12034-SA.-A..(Block E)-HW21
B
TU101 XX
C
JR1101
0 CHIP
C100
R104
1000p
D
XX
:CHIP
CHIP
TP101
1P
XX
1
E
To F30 (E17) TU-AGC
FB101
OUH
C101
10
F
5V
G
H
I
J
KV-HW21M80/HW21M83/HW21M80J
4 5 6
TU102
TUNER(TEDE9)
R106
CT131
4.7K
TRAP,CERAMIC
CHIP
C111
0.01
R103
25V
33
C140 B:CHIP
CHIP
0.001
R119
L102
C102
33
XX
100p
CHIP
JR1110
CH C104
0
100p
CHIP
CH
D109 C112
C120
UDZSTE-175.6B
470
XX
9V
16V D108
CT139
UDZSTE-175.6B
Q100 TRAP,CERAMIC
MSD601-RT1
30V
BUFFER
C106
R118
L100
R152
100 10
100uH
0
CHIP
D105
CHIP
C107
R100 XX
470
1k
16V
CHIP
D106
C108
D107
470 XX
XX
16V 30V
R121
22k
C133
3W
0.01
RS
25V
D103
UPC574J
REGULATOR
C118
C119
22
0.01
B:CHIP
R149
9V
0
:CHIP
R355
22k
CHIP
– 42 –
KV-HW21M80/HW21M83/HW21M80J
RM-W101
RM-W101
7 8 9
I O
SWF103
G O
XX
SWF100
FILTER SURFACE
WAVE
C138
0.01
R112
25V 6.8K
9V
B:CHIP CHIP
JR1100
L101 XX
R111 CHIP
1.2UH
10K
R110
R108
CHIP
1K
470 JR1102
RN-CP CHIP
XX
CHIP
C115
C116
4700p
0.0047 R113 D100
B:CHIP 2.2K
MA77
Q102 CHIP
2SC3779C,D-AA
R126
JR1111
C135
XX
R107
XX CHIP 0.01
CHIP
3.9K
25V
B
CHIP
Q104 JR1112
R109
Q103
56 C117 XX
UN2216
CHIP UN2216
56P SWITCH
CHIP
CH SWITCH
9V
C137
L105
1000p
XX
B:CHIP
C1019
0.47
10V
:CHIP
R131
C1329
100
XX
C061
CHIP
0.0047
:CHIP
R061
680
CHIP
C057
0.01
25V
B:CHIP
10 11 12 13
A
SWF101
XX
WAVE
TUNER
1
3
(BLOCK E)
2 4
5
D102
XX
R127
XX
JR1109
CHIP
XX
R128
CHIP
XX
CHIP
R148
XX
Q111
RN-CP
CF100
MSD601-RT1
R153
XX
C131 C132
BUFFER
470k
BPF
XX XX
RN-CP
FILTER
R146
XX
R147
CHIP
XX
G
CHIP
R150 C129
R088
R141
CF101
100
1.5K XX XX
C070
XX
CHIP
CHIP CHIP
0.1
16V
C1233
B
CHIP 2.2
– 43 –
14