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A
B
8
TM101
R25-1088
7
6
SKHVBED010
SW101
CH UP
SKHVBED010
25"
SW102
CH DOWN
5
SKHVBED010
SW103
VOL UP
4
SKHVBED010
25"
SW104
VOL DOWN
SKHVBED010
25"
SW105
POWER
RESET
IC104
PST600C
3
1
2
3
5.0
0
5.0
D101
1SS133
5.0
RESET SW.
Q105
0
2SC1815Y
0
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
PCB010
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
TM9425
1
A
B
G-1
C
MICON/TUNER SCHEMATIC DIAGRAM
ATC001
NXC0032-010010
C134
C103
0.1 TF
50V
1
KA
MICON
IC101
OEC3041A
NC
NC
NC
NC
NC
0
0
0
0
0
5.0
0
0
4.6
48
47
46
45
44
43
42
41
40
0
NC
NC
0
NC
NC
D103
0
X-RAY
MTZJ5.6B
0
VSS
C105
C109
1.2
XT1
15P CH
6.3V
1000
YK
1
C110
R115
2.1
XT2
18P CH
X101
390K
5.0
32.768KHz
VDD
0
NC
2.4
ATF
5.0
KEY1
5.0
KEY2
0
NC
NC
13
14
15
16
17
18
19
20
21
5.0
2.8
3.1
0
5.0
4.3
0
0
0
2
NOTE:
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.
C
D
E
1
Vout
R133
2
B+
47 1/4W
3
GND
R136
6.7
12K
R134
0
X-RAY SW
Q103
1K
2SC1815Y
0
0.8
R137
POWER SW
0
Q104
4.7K
2SC2001_L
0
NC
0
0
0
39
38
37
AV2
NC
0
R128
AV1
NC
0
R139
10K
TV MUTE
0
10K
NC
0
R127 47K
REMOCON
5.0
R142
SD
5.0
10K
NC
NC
0
NC
NC
0
NC
NC
0
NC
NC
0
R105
SCL
5.0
2.2K
SDA
R106
5.0
22
23
24
2.2K
3
0
0
0
NC
V-BUFFER
Q101
4
5.0
2SC1815Y
0
0
R120
4.7K
R121
4.7K
R122
4.7K
R123 4.7K
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
TU001
ENV56D67G3
5V REG.
KIA78L05BP
IC103
OUT
GND
IN
1
2
3
5.0
0
12.5
C101
0.01 Y
5.0
5.0
0
5.0
5
6
7
8
H-BUFFER
Q102
2SC1815Y
4.3
0
0
4
3
2
1
0
0
0
0
TUNER VIDEO SIGNAL
R.SIGNAL
ATTENTION:
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
G.SIGNAL
N'UTILISER QUE CELLS DECRITES
B.SIGNAL
DANS LA NOMENCLATURE DES PIECES
DEFLECTION SIGNAL
F
G
H
8
7
6
FROM/TO SOUND
AUDIO_MUTE
I2C_SCL
I2C_SDA
5
FROM/TO POWER
AT+12V
+B
POWER
GND
FROM/TO DEFLECTION/CRT
P.CON+5V
V_SYNC
H_SYNC
X-RAY_TEST
4
X_RAY
FROM/TO CHROMA
AGC
IF
I2C_OFF
I2C_SCL
I2C_SDA
OSD_BLANKING
OSD_BLUE
OSD_GREEN
3
OSD_RED
VIDEO
AFT_IN
2
1
H
G-2
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