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
IC101
OEC6056A
MICON
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
IC102
M24C04-BN6
MEMORY
1
2
3
4
5678
IC103
PST600H
RESET
1
2
3
TU001
NJH3023M218
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
Q101
2SC2412K
V-BUFFER
Q102
2SC2412K
H-BUFFER
Q104
2SC2412K
ATS AGC
R129
2.2K
R113
100
R124
100
R150
68K
R120
1K
R003
270
R121
3.3K
R122
3.3K
R123
3.3K
R004
270
R002
68K
1/2W
R001
68K
1/2W
R137
22K
R125
22K
R102
390
R103
820
R139
2.2K
R138
1.2K
R109
10K
R142 1.2K
R114
270
R127
1K
R136
22K
R132
15K
R131
10K
R130
820
R133
10K
R134
10K
R128
33K
R111
4.7K
R107
100
R105
100
R108
10K
R145
1K
R101
2.2K
R147
10K
R110
22K
R143
4.7K
R149
10K
R126
47
R148
3.9K
C124
220P
CH
C008
0.1
B
C118
39P
CH
C116
39P
CH
C113
39P
CH
C105 12P CH
C120
100P
CH
C104
12P CH
C001
0.022
M
C119
100P
CH
C108 0.1 B
C109
0.022
M
C107
0.01
B
C112
0.01
B
C123
220P
CH
C006
100P CH
C007
0.01 B
D104
1S2472
D103
1SS133
D105
1S2472
C002
1000
6.3V
YK
C111
1
50V
KS
C122
0.1
5.5V
F
L101
33uH
L001
10uH
0607
X101
8 MHZ
1
2
3
PH003
003P-2100
TP001
C103
10
50V
KS
C101
100
6.3V
KS
C003
1
50V
KS
D001
HZ30-3L TD
W870
W868
W818
W869
D107
SLR-342VCT32
STAND BY
GND
B+
Vout
OS101_1
GP1U281Q
1
2
3
SW104
EVQPB105K
VOL DOWN
SW102
EVQPB105K
VOL UP
SW106
EVQPB105K
CH UP
SW107
EVQPB105K
CH DOWN
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:
B101
BLM21A601SPT
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
BT001
R03(AB)E_20_T
BT002
R03(AB)E_20_T
TM101
SBER00179A
CP101
8283_0912_00_000
1
2
3
4
5
6
7
8
9
S802Y
Q103
DTC114TKA
AV SW.
CAUTION: DIGITAL TRANSISTOR
FBT_5V
VD
TUNER_AGC
117V
TUNER_IF
AFT
POWER_FAIL
SDA
SCL
POWER
OSD-R
AT+5.6V
OSD-G
OSD-B
GND
OSD-Y
AFC
T_TEXT_RESET
A_MUTE
GND
B.B
AT+5V
AV1
YS.MUTE
AV1
SOUND_R_1
SOUND_L_1
TU_VIDEO_OUT
A_MUTE
FOR_VCR
SCL
SDA
OSD-R
OSD-G
OSD-B
OSD-Y
AFC
MICON/TUNER SCHEMATIC DIAGRAM
TO VIDEO/R.G.B SWITCH
5.2
4.8
4.9
TO IF/CHROMA/SOUND AMP
FROM DEFLECTION/CRT
5
4
3
2
1
ACCESSORY
FROM/TO IF/CHROMA/SOUND AMP
TEST POINT
SOUND_R
SOUND_L
I2C_OFF
I2C_SDA
I2C_SCL
FROM/TO POWER
FROM/TO JACK
NC
NC
NC
NC
NC
NC
NC
0.0
2.6
0.0
3.9
3.2
0.0
4.8
0.0
0.1
0.0
2.6
3.2
31.2
3.9
0.1
5.0
5.0
0.0
5.0
4.9
4.8
4.8
0.0
0.0
0.0
5.2
5.2
4.9
4.9
0.0
5.0
5.0
NC
NC
4.6
4.8
5.0
5.0
0.0
4.9
0.0
5.0
4.9
4.8
0.0
5.0
5.0
4.2
3.8
4.4
0.0
5.0
4.9
4.4
4.4
4.4
4.4
0.0
0.0
0.8
3.8
0.3
4.8
4.8
0.0
4.4
4.9
0.0
0.0
0.0
0.0
0.0
5.2
0.0
4.8
4.8
0.0
T_RESET
A_MUTE
BLUE BACK H
DEGAUSS
AV1
AV2
ATS
KEY
AFT
FORTHED VCR
V-SYNC
OSC IN
OSC OUT
TEST
XIN
XOUT
RESET
P_FAIL
REMORT
SD
SOUND A
VSS
OSD G
OSD R
OSD B
12C OFF
SDA
PAL/SEC
VSS
VDD
34 SOUND B
35 SCL
44 POWER
21 OSD Y
22 H-SYNC
NC
43 AKB WHITE
12 9V POWER
13 STAND BY LED
14 ON TIME LED
NC
IF
BTL
BPL
V.S
SDA
SCL
ADRES
AGC
NC
NC
NC
NC
VIDEO
MODE
SCL
VCC
VSS
E2
E1
E0
SDA
V.OUT
VCC
GND
AFT
GND
AGC
YS.MUTE
PCB010
TM9419
G-2
G-1