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A
B
8
FROM/TO 21PIN IN/OUT
TUNER_A
JACK_V
21_B
21_G
21_R
21_Y
7
TEST POINT
CP603
06JQ-ST
B.OUT
6
B.OUT
R614
AGC_M
5
AGC
100 1/4W
IIC_OFF
4
IIC_OFF
SDA
3
SDA
SCL
2
SCL
1
GND
6
13
12
AGC
1
0.2
2
NC
7.2
3
NC
5
1.3
W953
SCL
4
4.8
W844
TUNER_A_YC
SDA
5
4.8
6
NC
L602
0.1
P.CON+5V
+5V
7
5.0
100uH
9A06B
8
NC
0.2
+30V
9
29.9
10
NC
0
IF
11
0
15
14
4
NC
R624
75
L607
C644
FROM POWER
0.22uH
0.01 B
CF603
MKT31.5MA110P
+B
P.CON+8V
P.CON+5V
3
GND
P.CON+9V
FROM T'TEXT
W887
TEXT_B
2
TEXT_G
TEXT_R
TEXT_Y
TEXT_SYNC
GND
FROM/TO Y/C/A/HEAD AMP
TUNER_V
Y/C_V
Y/C_A
TUNER_A_YC
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
A
B
G-9
C
CHROMA/IF SCHEMATIC DIAGRAM
P.CON+8V
100uH
P.CON+5V
SAW FILTER
CF601_1
TSF5372P
IN
GNDOUTOUT
1
2
3
4
W836
R616
TUNER_A
220
L614
1uH
NC
NC
NC
0
0
0
1
2
3
4
W905
56
55
54
53
2.1
3.8
0
R635
P.CON+8V
100 1/4W
AUDIO_OUT
6.2
PRE AMP
1.3
Q607
R637
SDA
2SC3000
0.6
100
R640
SCL
100
P.CON+5V
CAUTION:
SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
C
D
E
(SYSCON PCB)
L613
0305
L608
BUFFER
Q608
18uH
2SC2412K
R604
R649
8.0
0.6
8.1
220
470
1.2
CF605
TPS6.0MB
VCO COIL
L612
3700005
NC
C601
3P CH
2.6
3.3
2.6
2.6
4.0
2.2
0
6.1
5.1
5.1
3.0
4.2
4.2
8.1
5
6
7
8
9
10
11
12
13
14
15
16
17
18
52
51
50
49
48
47
46
45
44
43
42
41
40
39
5.1
4.8
4.8
4.1
0.3
0.9
4.9
6.8
8.2
5.1
0
3.8
3.0
2.4
NC
21
R639
C677
6.8K
0.1 B
R648
5.6K
R647
560
CAUTION: DIGITAL TRANSISTOR
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
TEXT_SYNC
2.9
BUFFER
Q602
2.3
2SC2412K
TUNER_V
R626
Y/C_V
1K
C657
50V
3.3
KA
21_B
C662
50V
3.3
KA
21_G
C651
50V
3.3
KA
21_R
21_Y
NC
4.8
0
0
3.0
5.0
0
1.9
3.6
3.6
3.6
0
19
20
21
22
23
24
25
26
27
28
P.CON+8V
38
37
36
35
34
33
32
31
30
29
0
0
2.3
4.9
4.9
4.8
0
0
3.8
3.9
NC
NC
B.OUT
CUT_OFF
G.OUT
R.OUT
TEXT_B
R.OUT
TEXT_G
B.OUT
G.OUT
TEXT_R
TEXT_Y
V_AMP
JACK_V
ABCL
V_OUT
H_OUT
HD
P.CON+8V
8.0
8.0
SW
0
Q601
8.0
0
KRA102SRTK
SW
R664
Q611
0
2SC2412K
820 1/4W
AUDIO SIGNAL(REC)
RECORD LUMINANCE SIGNAL
AUDIO SIGNAL(PB)
RECORD COLOR SIGNAL
TUNER AUDIO SIGNAL
PLAYBACK COLOR SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK LUMINANCE SIGNAL
F
G
H
8
FROM/TO MICON
HD
PROTECT
AGC_M
SDA
SCL
IIC_OFF
7
TO SOUND AMP
AUDIO_OUT
6
FROM/TO DEFLECTION
5
H_OUT
H_OUT
V_AMP
V_AMP
V_OUT
V_OUT
ABCL
ABCL
HD
HD
HEATER
H_GND
180V
TO CRT
CD852
CP852A
(CP852B)
4
WDL6036038
B2013H02-6P
180V
1
NC
NC
2
H_GND
3
HEATER
4
NC
NC
5
CUT_OFF
6
TO CRT
(CP853B)
CP853A B2013H02-4P
3
CD853
R.OUT
1
WBL6028038
B.OUT
2
G.OUT
3
GND
4
P.CON+9V
2
R605
CUT_OFF
680 1/4W
PCB010
VMA240
R.SIGNAL
1
G.SIGNAL
B.SIGNAL
H
G-10
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