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A
B
FROM/TO MICON
8
PROTECT
AT+5V
AT+5V_BACKUP
VD
OSD_R
OSD_G
OSD_B
OSD_BLK
SDA
SCL
AFT_M
7
VCR_POWER_H
HD
6
C612
6.3V
470
YK
13
12
1.8
AGC
1
NC
2
2.5
3
NC
2.5
SCL
4
2.5
SDA
5
5
6
NC
4.9
+5V
7
NC
8
29.3
+30V
9
NC
10
0
IF
11
15
14
4
C602
0.1 F
L616
W871
0.39uH
3
FROM/TO TV POWER
AT+30V
GND
UNREG+8V
AT+12V
P.CON+5V_SW
AT+5V
H_GND
FROM MICON
2
H_CTL
R.SIGNAL
G.SIGNAL
B.SIGNAL
AUDIO SIGNAL(PB)
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL(REC)
1
DEFLECTION SIGNAL
PLAYBACK VIDEO SIGNAL
TUNER VIDEO SIGNAL
A
B
G-9
C
CHROMA/IF SCHEMATIC DIAGRAM
W915
11.0
8.2
REG.
Q606
8.8
KTC3203_Y
AT+5V
REG.
REG.
Q605
Q604
KTD863_Y
KTD863_Y
5.0
8.3
8.3
5.0
W895
5.6
5.6
TU_VIDEO
CF604
2.6
R620
TPSRA4M50C00-A0
1.9
100
0
BUFFER
S806Y
Q601
2SA1037AK
R615
W865
CF603
470
SFSRA4M50CF00-A0
2.0
2.0
48
47
2.3
2.4
QIF OUT
2.3
R612
680 1/4W
AUDIO_OUT
AUDIO OUT
C625
3.0
AUDIO BYPASS
50V KA
1
C631
2.0
Y/C_AUDIO
EXT AUDIO IN
1 F
3.2
TU_AUDIO
FM DIRECT OUT
C623
0.0047 B
9.0
C632
VIF VCO F/B
R618
10M
50V
1
KA
3.0
VIF GND
C603_1
2.2
VIF GND
0.01 B
C627
0
330
R609
VIF VIDEO OUT
R601
50V
0.47
KA
0
RF AGC OUT
10K
2.4
C618
47P CH
VIF APC FILTER
2.9
C622
IF AGC FILTER2
0.01
B
2.3
C626
IF AGC FILTER1
0.22
B
C634_1
2.7
VIF IN (1)
0.01 B
1.5
SAW FITER
CF601_1 TSF5229P3
IN
GNDOUTOUT
1
2
CHROMA/IF IC
1
2
3
4
1.5
5.0
IC601
M61250FP
L601
W861
C664
0.56uH
63V
1
MKT
1.2
4.5
0.4
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
CAUTION: DIGITAL TRANSISTOR
DURING PLAYBACK.
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D
E
(SYSCON PCB)
D608
4.8
8.3
4.8
8.0
REG.
SB140-EIC
Q602
KTC3203_Y
KTC3203_Y
5.5
5.5
W801
S806X
NC
NC
8.2
8.2
8.2
4.0
5.5
5.5
3.7
5.6
0
0
3.2
3.2
2.0
8.8
46
45
44
43
42
41
40
39
38
37
36
35
34
33
3.3
3.0
Y SW OUT
NC
0
MCU RESET
NC
4.7
fsc OUT 1
NC
0
POWER ON CONT
C675
34 X'TAL
47 8.7V REG OUT
0.1
SCL
33 ACL/ABCL
48 LIMITER IN
32 AT5.7V REG OUT
49 P.Con5.7V REG
7.3
SDA
C629
3.8
CLOCK CONT
68P CH
4.9
FAST BLK
4.9
R IN
4.8
G IN
2.0
B IN
64 VIF IN (2)
17 H VCO F/B
1 V RAMP CAP
16 B OUT
0
V PULSE OUT
2 AFT OUT
8.0
INV FBP OUT
8.0
INTELLIGENT MONI
3.7
3
4
5
6
7
8
9
10
11
12
13
14
15
16
5.0
2.5
3.2
0.4
2.6
0
0
3.0
3.3
4.0
4.0
4.8
2.8
3.0
NC
H_CONT
Q607
2SC2412K
R623
220
1/4W
CAUTION
:SINCE THESE PARTS MARKED BY
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
REG.
Q603
C648
R669
470
50V
0.22
KA
S819X
R646
18K
R638
R642
D605
15K
10K
11ES1-EIC
C665
R655_1
330 1/4W
16V
10
KA
4.89
0.21
ACL_CANCEL
0.21
Q611
ACL_CANCEL
4.8
PROTECT
DTA114EKA
4.91
Q609
DTC114EKA
0
VCR_POWER_H
AT+5V
68P CH
R602
100
SCL
R603
100
SDA
R652
R667
4.7K
C688
0.056 B
4.7K
OSD_BLK
C630
R647
100P CH
5.6K
R648
5.6K
R649
5.6K
R643_1
VD
47K 1/4W
W850
HD
INT-MONI
R670
1M
R625
10K
OSD_R
OSD_G
OSD_B
CUT_OFF
B.OUT
G.OUT
R.OUT
W828
H_GND1
R650
HEATER
560 1/4W
180V
1.0
PROTECT
0.4
0
CUT OFF SW
Q612
DTC114EKA
H_GND
ATTENTION
ARE
: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
FROM/TO Y/C/AUDIO/HEAD AMP
7
SD_VIDEO
TU_VIDEO
TU_AUDIO
Y/C_AUDIO
VD
TO IN/OUT
INT-MONI
B.OUT
AT+5V
TO SOUND AMP
6
AUDIO_OUT
5
FROM/TO DEFLECTION
ACL
GND
V_OUT
HEATER
V_FEEDBACK
180V
H_OUT
H.PLUSE
H_GND
4
FROM/TO CRT
CP851A
(CP851B)
B2013H02-10P
GND
3
10
CUT OFF
9
B.OUT
8
G.OUT
7
R.OUT
6
CUT_OFF_SW
CUT OFF SW
5
H GND
4
HEATER
3
NC
NC
2
180V
1
2
PCB010
VMB289
1
H
G-10
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