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A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B
C
D
E
F
G
H
I
J
KV-AR252M81
RM-W102
KV-AR252M81
RM-W102
4-3-5. A Board — Tuner (Block D)
– 44 –
– 45 –
MA77-TX
D102
XX
CHIP
XX
R127
0.0047
B:CHIP
C116
0.0047
B
C109
16V
470
C107
CHIP
100
R118
CHIP
1k
R100
10
C101
CHIP
100
R115
RN-CP
100
R116
0.001
B:CHIP
JR1181
0
CHIP
D105
XX
D106
XX
C133
XX
XX
R149
0.0047
B:CHIP
C113
25V
B:CHIP
0.01
C111
RN-CP
33
R103
2SC3779C,D-AA
AMPLIFIER
Q102
RN-CP
1k
R110
0.33uH
L103
MSD601-RT1
SWITCH
Q111
CT131
TRAP,
CERAMIC
MSD601-RT1
BUFFER
Q100
XX
JR1100
To A46 (D1) SIFIN2-IF
To A47 (D2) 001:11K
To D6 (A48) VIFIN2-IF
To D7 (A49) VIFIN1-IF
To A63 (D9) M-SYS-IF
To A44 (D10) TUAGC-IF
To A8,B11,C14,C24, E18 (D13) 9V
To A5, E23 (D15) SDA-0
TO A6,E24 (D16) SCL-0
To A4,C9,E10 (D17) 5V
To A43, D5 (D3) 2SIF
To A57 (D11) AGC-MUTE
(D4) IFVO/IF_MON_OUT
To A35
CT139
TRAP,CERAMIC
RN-CP
100
R150
CHIP
XX
JR1109
MMDL914T1
D107
XX
16V
470
C108
16V
470
C120
10
C106
To C11 (D12) 33V
0.0047
B:CHIP
C115
XX
B
C131
XX
B
C132
MA77
D100
BUFFER
UN2216
SWITCH
Q103
UN2216
SWITCH
Q104
RN-CP
10K
R111 CHIP
6.8K
R112
RN-CP
2.2K
R113
CHIP
2.2K
R114
RN-CP
100
R131
XX
R146
RN-CP
XX
R148
CHIP
XX
JR1102
100uH
L100
CHIP
4.7k
R106
CHIP
3.9k
R107
RN-CP
470
R108
CHIP
56
R109
XX
R126
CHIP
0
:CHIP
R128
AGC
AS
SCL
SDA
5V
30V
IF
TU101
TEDE9
TO E45 (D18) TU-AGC
RN-CP
33
R119
100p
CHIP
C102
100P
CHIP
C104
RN-CP
XX
R153
100uH
L106
TP101
RD5.6SB-T1
PROTECTION
D108
RD5.6SB-T1
PROTECTION
D109
47uH
L104
16V
100
C136
BPF
G
I
O
CF101
XX
L105
0.22UH
L102
JR1135
0:CHIP
To A37 (D14) MONO_OUTL
0.0047
B:CHIP
C061
5P
B:CHIP
C112
56
CHIP
C117
0.01
25V
:CHIP
C135
SWF100
FILTER
SURFACE WAVE
1
2
3
4
5
SWF101
FILTER SURFACE
WAVE
1
2
3
4
5
16V
0.1
B:CHIP
C070
To A36 (D8) PLLIF
RN-CP
1.5k
R088
(D5) 2SIF
To A43, D3
C1233
XX
16V
2.2
C137
F:CHIP
1.2uH
L101
OUH
FB100
1000
B:CHIP
C138
0.01
25V
B:CHIP
C139
JR1186 XX
B-SSS11924-ME..-A..-TUNER-AR252M81
A
(BLOCK D)
TUNER