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A
B
8
7
ACCESORRY
TM101
SBBD00031A
6
CH UP
SW101
SKHVBED010
5
CH DOWN
SW102
C106
SKHVBED010
6.3V
1000
YK
VOL UP
D103
SW103
MTZJ6.8B
SKHVBED010
C105
4
C109
6.3V
1000
YK
15P CH
C103
C110
1 TF
VOL DOWN
18P CH
R113
32.768KHz
SW104
2.2K
SKHVBED010
POWER
SW105
SKHVBED010
3
RESET
IC104
PST600C
1
2
3
5.0
0
5.0
D101
1SS133
2
5.0
RESET SW.
Q105
0
2SC2412K
0
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
NOTE:
THE DC VOLTAGE AT EACH PART WAS MEASURED
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
G-1
C
MICON/TUNER SCHEMATIC DIAGRAM
C134
50V KA
1
MICON
IC101
OEC3041A
NC
NC
NC
NC
0 NC
NC
0
0
0
0
0
5.0
0
4.6
0
0
0
48
47
46
45
44
43
42
41
40
39
38
37
0
NC
NC
AV2
0
NC
NC
AV1
0
X-RAY
TV MUTE
0
NC
VSS
2.6
XT1
REMOCON
1
R115
2.6
XT2
SD
X101
390K
5.0
VDD
NC
0
NC
NC
2.4
ATF
NC
5.0
KEY1
NC
5.0
KEY2
SCL
0
NC
NC
SDA
13
14
15
16
17
18
19
20
21
22
23
24
5.0
2.8
3.1
0
5.0
4.3
0
0
0
0
0
0
NC
2
R121
4.7K
R123
4.7K
CAUTION:
SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
(MAIN PCB)
TU001
OS101
PIC-28143SY-2
1
Vout
R133
2
B+
47
3
GND
R136
6.7
12K
R134
0
X-RAY SW
Q103
1K
2SC2412K
0
C501
16V
470
YK
D102
4.6
11E1N
R128
4.6
6.8K
2.0
0
R127 47K
5.0
R142
5.0
10K
NC
0
NC
0
NC
0
NC
0
R105
5.0
2.2K
R106
5.0
2.2K
3
V-BUFFER
H-BUFFER
Q101
4
4.3
5.0
2SC2412K
2SC2412K
0
0
0
0
R120
4.7K
R122
4.7K
R129
5.0
1K
4.8
BUFFER
Q104
3.8
DTC114TKA
ARE
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D
E
F
G
TECC1040PG31A
TO STEREO/MONO
TO JACK/SOUND
FROM/TO TV POWER
C101
0.01 B
5.0
5.0
0
5.0
5
6
7
8
Q102
4
3
2
1
0
0
0
0
TUNER VIDEO SIGNAL
CAUTION: DIGITAL TRANSISTOR
R.SIGNAL
G.SIGNAL
B.SIGNAL
DEFLECTION SIGNAL
F
G
H
8
7
TO COMB FILTER
CP703
IMSA-9130B-04
POWER
1
AT+5.6V
2
6
GND
3
AV2
4
I2C_SCL
I2C_SDA
AV2
AV1
5
TO SOUND
AUDIO_MUTE
P.CON+117V
AT+5.6V
POWER
GND
FROM/TO DEFLECTION/CRT
P.CON+5V
4
X-RAY_TEST
V_SYNC
H_SYNC
X_RAY
FROM/TO CHROMA
AV1
AGC
IF
I2C_OFF
I2C_SCL
I2C_SDA
3
OSD_BLANKING
OSD_BLUE
OSD_GREEN
OSD_RED
AFT_IN
2
FROM JACK/SOUND
GND
VIDEO_OUT_1
PCB010
TM9442
1
H
G-2
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