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A
B
FROM/TO MICON
SD_L
VV-H
8
TEXT_Y
VCR_POWER_H
TV_POWER_H
HD
VD
R.OUT
G.OUT
B.OUT
POWER_FAIL[DC]
DEGAUSS_H
GND
7
TUNER_AGC
SDA
SCL
IIC_OFF
AFT_M
TEST POINT
CP603
8283_0912_00_000
9
P.CON+9V
8
AUDIO OUT
R605
7
VIDEO OUT
75 1/4W
6
AFT
5
AGC
4
IIC OFF
6
3
SDA
S806X
2
SCL
1
GND
13
12
AGC
1
0.2
2
NC
7.2
3
NC
5
1.3
SCL
4
4.8
SDA
5
4.8
6
NC
0.1
L605
+5V
7
100uH
5.0
0607
8
NC
0.2
+30V
9
29.9
10
NC
0
IF
11
0
15
14
4
S802Y
FILTER
CERAMIC TRAP
CF602
S802X
MKT41.5MA110P
C602
0.01 B
7.2
C606
1.6
3
AMP
Q601
0.022 B
2SC3000
0.8
FROM/TO POWER
C655
AT+30V
0.1 F
P.CON+9V
P.CON+5V_B
GND
AT+5.6V
P.CON+5V
2
FROM/TO T'TEXT
GND
TEXT_B
TEXT_G
TEXT_R
TEXT_Y
SYNC
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
1
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.
A
B
C
CHROMA/IF SCHEMATIC DIAGRAM
P.CON+5V_B
P.CON+9V
W833
Y/C_AUDIO
Y/C_VIDEO
SAW
FILTER
CF601
SAF39.5MZL220ZL
2
3
4
5
S806Y
L610
2.2uH
AUDIO_OUT
TU_AUDIO
2.3
2.4
0
0
2.9
1
2
3
4
5
RF AGC
VOL
DC
IF AGC
SW
VIF
DET
FM
P.CON+5V_B
DET
AMP
VIDEO
LIM
TRAP
BPF
AMP
VIDEO
SPLL
BPF
54
53
52
51
50
3.1
2.1
2.0
2.5
2.5
L603
C648
15uH
47P CH
C608
0.001 B
Y/C_AUDIO
0
3.5
BUFFER
Q608
4.0
2SA933S
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(SYSCON PCB)
V.REF
Q602
2SC2412K
5.0
R647
2.5
1.6
120K
R646
C682
100K
0.1 B
C658
6.3V
100
KA
C654
0.01 B
2.9
0
5.0
2.6
4.8
4.8
4.8
4.0
1.1
1.1
1.1
0
7.8
1.8
6
7
8
9
10
11
12
13
14
15
16
17
18
19
DRIVE/OUT-OFF
BUS
ABL
CLAMP
CONTRAST
OSD
BRIGHT
CORING
STRETCH
CONTRAST
PEAKING
BLACK
AFT
LINE
SEP
DEMO
DELAY
SYNC
ACC
CLAMP
SW
TRAP
PAL
BAF
SW
VCO
IDENT
SW
APC1
TINT
IF
VIDEO
APC2
VCO
PLL
A2C
CLMP
CLMP
KILLER
CW
49
48
47
46
45
44
43
42
41
40
39
38
37
36
4.3
4.3
3.7
3.5
2.5
2.6
4.9
2.7
0
2.0
3.5
2.8
3.9
0.9
NC
42
R621
COIL,VIDEO IFT
1K
L608
360K043
5.0
2.6
2.5
BUFFER
W924
Q605
2SC2412K
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
ATTENTION:
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
C663
R614
6.3V
47
KA
0
1K
0
1.8
0
5.0
H.OUT SW
H.OUT SW
Q603
Q604
0
DTC114EKA
DTC114EKA
R642
2.2K
SD SW
C628
Q609
1 F
2SC2412K
1.7
1.8
0
2.1
2.6
5.1
2.6
0.4
0
0
20
21
22
23
24
25
26
27
0
SD SW
RAMP
VCC
OUT
B.AKB
Q610
VER
HDR
HDR
2SC2412K
0
R677
C/D
SHIFTER
0
SW
VER
PHASE
OSD
4.7K
0
SEP
AFC2
MATRIX
VER
RGB
AFC1
CLAMP
C/D
COLOR
HDR
SW
ALC
+
LPF
1/256
VCO
DC ADS.
HDR
1H DELAY
CLAMP
FBP
35
34
33
32
31
30
29
28
0
0
0
8.5
4.9
0.9
0
1.1
NC
R656
3.3K 1/4W
CAUTION: DIGITAL TRANSISTOR
LES PIECES REPAREES PAR UN
ETANT
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
F
G
H
8
7
FROM/TO SOUND AMP
AUDIO_OUT
SOUND_GND
SOUND+B
FROM/TO DEFLECTION
C623
CP502
(CP820)
CH2D068A
330P CH
SOUND +B
1
W856
SOUND GND
2
6
H_OUT
H.OUT
3
GND
4
P.CON+5V_B
P.CON+5V
5
V_OUT
V.OUT
6
D604
ACL
7
11ES1N
HD
H.PULSE
8
TV_POWER_H
TV POWER H
9
POWER_FAIL[DC]
POWER FAIL
10
VD
V.PULSE
11
R676
VCR_POWER_H
SD_L
VCR POWER H
12
DEGAUSS_H
4.7K
DEGAUSS H
13
D605
VV-H
5
1SS133
D606
TO CRT
EXT_H
1SS133
CD850
(CP850)
CH25080A
GND
5
CUT OFF
4
G.OUT
G.OUT
3
R.OUT
R.OUT
2
B.OUT
B.OUT
1
L600
KR16TT281807D
C680
4
1 B
FROM/TO Y/C/A/H.AMP
TU_VIDEO
TU_AUDIO
Y/C_VIDEO
Y/C_AUDIO
HD
FROM/TO 21PIN I/O
3
TU_VIDEO
TU_AUDIO
EXT_H
2
PCB010
VMX193
1
H
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