A Board - Tuner (Block E) - Sony TRINITRON KV-21CT1B Servicehandbuch

4-3-6. A Board – Tuner (Block E)
1 2 3
B-SSS11700-ESP-A..(BLOCK E)-21CT1E
A
TUNER (BLOCK E)
B
C
JR1101
0
CHIP
R104
C100
XX
1000p
CHIP
B
D
R115
100
CHIP
L106
TP101
47uH
XX
1
E To F30 (E17) TU-AGC
C101
100
16V
D107
F
MMDL914T1
DIODE
5V
G
H
I
J
KV-21CT1B/21CT1U/21CT1E/21CT1K
4 5 6
A
TU101
*
C115
XX
B
JR1108 JR1107
0
0
R119
CHIP
CHIP
XX
RN-CP
C139 C111
L102
0.01
XX XX
C102
C104
25V
25V
47p
47p
B B
CH CH
JR1110
XX
CHIP
C112
CT139
0.01
XX
25V
C120 D108
B
470
UDZSTE-175.6B
16V
R116 D109
100
UDZSTE-175.6B
CHIP
C106
R118
L100
4.7
R152 100
100uH
10k CHIP
CHIP
C109
C107
470
4700p
16V
B
R100
1k
R121
33V
C108
CHIP
22k
470
3W
9V
16V
RS
Q100
D103
MSD601-RT1
UPC574J
BUFFER
REGULATOR C119
C118
0.01 22
B:CHIP
– 39 –
KV-21CT1B/21CT1U/21CT1E/21CT1K
RM-W100
7 8 9 10
I
O
FILTER SURFACE WAVE
O
G
G
R106
R110
XX
XX
CHIP
CHIP
JR1100
0
L101
C116 CHIP
XX
4700p
B
R108
XX
RN-CP
Q102
XX
R107
L103
XX AMP
XX
CHIP
R126
C117
XX
XX D101
R109
CHIP
9V
CH
1PS184-115
XX
CHIP SELECTOR
L105
9V
XX
R142
C137
2.2k
1000p
CHIP
B
RM-W100
11 12 13
SWF101
SWF100
FILTER SURFACE WAVE
1 3
2
4
5
D102
XX
DIODE
JR1109
XX
R128
CHIP
0
CHIP
R125
L104 2.2k
R151
0.47uH CHIP
XX
CHIP
R124
2.2k
CHIP
Q106
UN2216
SWITCH
W046
R123
XX
CHIP
R122
R141
2.2k
XX
CHIP
CHIP 1
Q105
UN2216
C129
SWITCH
C136
XX
1000p
16V
B
B
R130
100
R150
CHIP
100
W045
CHIP
C1233
4.7
A BOARD ✽ MARK LIST
KV-21CT1B KV-21CT1E
TU101 BTP-AC421 BTP-AC421
Note: The parts indicated as "XX" in this circuit diagram are
not listed here, as they are not used for these models.
– 40 –
14 15
SWF102
XX
1 3
2
4
5
CF100
XX
FILTER
I O 2
BPF
3 G
KV-21CT1K KV-21CT1U
BTP-AC421 BTP-AU621