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A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CAUTION: DIGITAL TRANSISTOR
Q103
DTC114TKA
AV SWITCH
TM101
R25-1494
BT002
R03(AB)E_20_T
BT001
R03(AB)E_20_T
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
B101
BL02RN1-R62
THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:
SW106
EVQPB105K
20 CH UP/14 DOWN
SW107
EVQPB105K
20 CH DOWN
SW104
EVQPB105K
20 VOL DOWN
SW102
EVQPB105K
20 VOL UP
GND
B+
Vout
OS101_1
GP1U281Q
1
2
3
D107 SLR-342VCT32
STAND BY
W818
W811
W802
W823
D001
HZ30-3L
C103
10
16V
KA
C121
1
50V
KA
C101_1
1000
6.3V
YK
TP001
PH003
003P-2100
X101
CSTS0800MG03-T2
1
2
3
L101
33uH
C122
0.1F
5.5V
C111
33
6.3V
KA
C002
1000
6.3V
YK
D105
11E1-EIC
D104
11E1-EIC
D103
1SS133
C108
0.1
B
C109_1
0.0033
B
C006
100P CH
C112
0.01
B
C107
0.01
B
C105
12P CH
C008
0.01 B
C001
0.022
B
C114
0.01
M
C104 12P CH
C007_1
1
F
C127
0.001 M
C102_1
100P
CH
R111
4.7K
R113
100
R109
10K
R142
1.2K
R143
4.7K
R110
22K
R101
2.2K
R145
1K
R108
10K
R130
820
R131
10K
R129
2.2K
R127
1K
R114
270
R004
270
R122
3.3K
R121
3.3K
R150
68K
R120
100
R125
22K
R147
10K
R132
15K
R102
390
R139
2.2K
R103
820
R119
220
R118
220
R117
220
R136
22K
R149
10K
R148
3.9K
R133
10K
R134
10K
R138
1.2K
R124
100
R126
47
R128
33K
R003
270
R107
100 1/4W
R001
15K 1/2W
R002
15K
1/2W
R115
56K
R141
470
R140
560K
R116
47K
Q102
2SC2412K
H-BUFFER
Q101
2SC2412K
V-BUFFER
Q104
2SC2412K
ATS AGC
TU001
NJH3023M218
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
IC103
PST600H
RESET IC
1
2
3
IC102
S-24C04BDP-LA
MEMORY IC
1
2
3
4
5678
IC101
OEC6058A
MICON IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
5
6
7
8
9
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
SINCE THESE PARTS MARKED BY
CAUTION:
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
ETANT
LES PIECES REPAREES PAR UN
ATTENTION:
CP101
8283_0612_00_000
1
2
3
4
5
6
Q105
2SA1037AK
SD SWITCH
CC002
TP-1S-05
VD
R.OUT
POWER_FAIL
TUNER_AGC
DEGAUSS
TUNER_IF
AFT
POWER_ON_H
SDA
AT+5.6V
SCL
GND
OSD-R
P.CON+9V
OSD-G
OSD-B
+B
OSD-Y
H.SYNC
T_TEXT_RESET
AT+5V
P.CON+5V
YS.MUTE
T_TEXT_VIDEO
AV1
SDA
SCL
A_MUTE
FOR_VCR
GND
OSD-R
OSD-G
OSD-B
OSD-Y
H.SYNC
(MAIN PCB)
MICON/TUNER SCHEMATIC DIAGRAM
FROM/TO IF/CHROMA/SOUND AMP
FROM DEFLECTION/CRT
FROM/TO IF/CHROMA/SOUND AMP
FROM/TO 21PIN/JACK
NC
NC
NC
NC
0.0
0.1
5.2
4.9
3.9
0.0
4.8
5.0
4.8
4.9
4.4
0.0
0.0
0.0
4.8
4.8
4.9
4.8
5.2
0.8
3.8
0.3
0.0
0.0
0.0
4.4
4.4
4.4
4.4
4.9
5.2
4.9
5.0
0.0
4.4
3.8
5.0
4.2
5.0
5.0
5.0
0.0
4.8
4.9
5.0
0.0
4.9
0.0
5.0
5.0
4.8
4.6
2.6
0.0
3.9
3.2
3.2
0.0
4.8
0.0
31.2
0.0
0.1
4.8
4.8
0.0
5.2
0.0
0.0
0.0
0.0
5
4
ACCESSORY
I2C_OFF
I2C_SDA
I2C_SCL
TEST POINT
YS.MUTE
AGC
GND
SDA
E0
E1
E2
VSS
VCC
SCL
MODE
NC
NC
NC
NC
NC
NC
NC
AGC
ADRES
SCL
SDA
V.S
BPL
BTL
IF
NC
14 ON TIME LED
13 STAND BY LED
12 9V POWER
43 AKB WHITE
NC
22 H-SYNC
21 OSD Y
44 POWER
35 SCL
34 SOUND B
VDD
VSS
PAL/SEC
SDA
12C OFF
OSD B
OSD R
OSD G
VSS
SOUND A
SD
REMORT
P_FAIL
RESET
XOUT
XIN
TEST
OSC OUT
OSC IN
V-SYNC
FORTHED VCR
AFT
KEY
ATS
AV2
AV1
DEGAUSS
BLUE BACK H
A_MUTE
T_RESET
0.0
5.0 4.8 0.0
NC
5.0
2.6
0.0
GND
VCC
V.OUT
4.9
0.0
5.0
PCB010
TMX471
NC
R.OUT
TO VIDEO/RBG SW
FROM/TO POWER
1
2
3
1.47
9.08
8.91
G-2
G-1