A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP851
B2013H02-5P
1
2
3
4
5
CF605
TPS6.0MB
IC601
STV2246C
CHROMA IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
6
7
8
9
IC603
LA7956
VIDEO SW IC
1
2
3
4
5
6
7
8
9
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
CF601
J1951M
SAW FILTER
2
3
4
5
CD602
CH01006A
1
CP601
B2013H02-14P
1
10
11
12
13
14
2
3
4
5
6
7
8
9
CP603
07JQ-ST
1
2
3
4
5
6
7
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
TU601
TUWRF4EK-781F2S
MONITOR TUNER
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
TUNER AUDIO SIGNAL
TUNER VIDEO SIGNAL
PLAYBACK COLOR SIGNAL
C681
47
16V
KANP
B.SIGNAL
G.SIGNAL
R.SIGNAL
IC602
NJM2534V
AUDIO SW IC
1
2
3
4
5
6
7
8
CD850
CU253401
CD601
CU2E3501
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD LUMINANCE SIGNAL
L612
3700005
VCO COIL
1
2
34
6
D602
11E1-EIC
D603
11E1-EIC
D609
1SS133
D610
1SS133
D611
1SS133
D604
11ES1-EIC
D605
1SS133
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
X601
100CT4R408
4.433619MHz
L607
0.33uH
L614
10uH
L608
18uH
L606
2.7uH
C664
22
50V
YK
C626
1
50V
KA
C627
220
10V
YK
C655
0.1
F
C640
0.01
B
C673
0.1
B
C644
0.022 B
C669
1 B
C668
1B
C670
1B
C659
0.1
B
C660
0.1
B
C623
0.1
B
C639
0.01
B
C607
0.33
B
C654
0.1
B
C656
0.0047
B
C614
0.1
B
C609
0.1
B
C617
0.1
B
C658
0.1
B
C619
0.1
B
C620
0.1
B
C675
0.001
CH
C621
0.1
B
C677
0.068
B
C671
0.01 B
C634
0.001 B
C646
0.047
B
C604
0.01
B
C601
3P CH
C605
0.001
B
C624
1B
C647
1 B
C612
0.0047
B
C615
1B
C618
0.022
B
C643
0.01
B
R662
1K
R656
4.7K
R636
68K
R663
1.2K
R648
5.6K 1/4W
R676
10K
R640
100
R639
6.8K
R678
5.6K
R610
1K
R611
330
R612
330
R613
330
1/4W
R661
470K
R659
1.5K
R616
220
R614
100 1/2W
R657
1.8K
R609
330
R624
75
R607
6.8K
R635
100 1/2W
R637
100
R619
1K
R638
2.2K
R641
15K
R646
47K
R642
10K
R643
470
R645
2.2K
R603
560
R679
33K
R655
680
R654
470
R618
150
R647
1.5K
1/4W
R664
1.2K 1/4W
R673
560
R630
180
1/4W
R601
1.2K
R604
270
R649
680
R653
22K
R652
1K
R660
150K
R674 10K
R665
680 1/4W
R608
2.2K
R634
82
R670
47K
R622
330K
R658
1K
R675
6.8K
R629
180
1/4W
R628
180
1/4W
R650
220
1/4W
C665
100
16V
YK
C683_1
2.2
50V
KA
C636
100
6.3V
KA
C662
47
16V
YK
C606
100
16V
YK
C635
47
16V
YK
C663
100
16V
YK
C611
100
16V
KA
C652
47
16V
KA
C653
100
16V
KA
C649
100
16V
KA
C642
1
50V
KA
C616
22
16V
KA
C603
1
50V
KA
C672
47
16V
YK
C645
1
50V
KA
C679
3.3
50V
KA
C667
3.3
50V
KA
C680
3.3
50V
KA
C650
2.2
50V
KA
C630
10
16V
KA
C613
1
50V
KA
C648
10
16V
KA
C610
1
50V
KA
C638
1
50V
KA
C641
0.47
50V
KA
C666
10
16V
KA
Q607
2SC3000
PRE AMP
Q608
KTC3875S_Y_RTK
BUFFER
Q602
KTC3875S
Y_RTK
BUFFER
Q609
KRC103SRTK
SW
Q610
KTC3875S_Y_RTK
BUFFER
Q611
KTC3875S_Y_RTK
SW
W844
W953
TP601
W845
W935
W847
W885
W961
L609_2
100uH
9A06B
L610_1
100uH
0305
L611_1
100uH
L604_1
100uH
0305
L602_2
100uH
9A06B
L613
100uH 0305
Q603
KRA102SRTK
SW
CAUTION: DIGITAL TRANSISTOR
FRONT_V_IN
H_CTL
REAR_V_IN
VCR_POWER_H
TV_POWER_H
P.CON+8V_A
REAR_A_IN_L
HD
P.CON+5V_A
VD
TU_AUDIO
PROTECT
JACK_VIDEO
DEGAUSS_H
21_B
POWER_FAIL[DC]
AV_2
21_G
TUNER_CTL
AGC_M
21_R
SDA
AV_1
21_Y
SCL
P.CON+9V
IIC_OFF
AV_1
AV_2
REAR_V_IN
EMERGENCY
FRONT_V_IN
P.CON+9V_A
SW_VIDEO
P.CON+8V_A
AT+9V
TEXT_SYNC
REC_AFT
P.CON+5V_A
P.CON+9V
AGC_R
AT+30V
AGC_M
REC_TU_V
IIC_OFF
GND
SDA
Y/C_VIDEO
SCL
SW_AUDIO
21_B
SOUND+B
SOUND_GND
21_G
TU_AUDIO
21_R
21_Y
TUNER_CTL
EMERGENCY
SOUND_GND
H_OUT
V_AMP
V_OUT
P.CON+5V_A
ABCL
HD
TV_POWER_H
AT+30V
POWER_FAIL[DC]
VD
VCR_POWER_H
DEGAUSS_H
CUT_OFF
P.CON+9V
G.OUT
B.OUT
R.OUT
G.OUT
B.OUT
R.OUT
SW_AUDIO
TEXT_B
SDA
SW_VIDEO
AGC_R
SCL
TEXT_G
REC_AFT
P.CON+5V_A
P.CON+8V_A
REC_TU_V
P.CON+9V_A
TEXT_R
SOUND_GND
TEXT_Y
V_AMP
JACK_VIDEO
ABCL
V_OUT
H_OUT
TEXT_B
TEXT_G
HD
TEXT_R
TEXT_Y
P.CON+9V
TEXT_SYNC
CUT_OFF
SW_VIDEO
H_CTL
Y/C_VIDEO
FRONT_A_IN_L1
Y/C_AUDIO
PROTECT
VD
REAR_A_IN_L
AT+9V
Y/C_AUDIO
FRONT_A_IN_L1
AV_2
AV_1
GND
(CP403)
FROM/TO DEFLECTION
PCB010
VMB254
R.OUT
G.OUT
GND
B.OUT
H.PULSE
ACL
V.PULSE
V.OUT
TO CRT
(CP850)
SOUND+B
GND
H.OUT
FROM/TO DEFLECTION
EMERGENCY
(CP820)
SOUND_GND
V.AMP
TV_POWER_H
POWER_FAIL[DC]
VCR_POWER_H
DEGAUSS_H
CUT_OFF
GND
SCL
SDA
AGC
NC
+5V
AGC
SCL
SDA
+30V
IF
7.2
0
0
NC
NC
0.2
29.9
0.1
5.0
NC
4.8
4.8
1.3
0.2
NC
TEST POINT
REC_AFT
AGC_R
IIC_OFF
TO SOUND AMP
FROM REGULATOR
(SYSCON PCB)
FROM/TO T’TEXT
FROM/TO POWER
NC
NC
NC
NC
CHROMA/IF SCHEMATIC DIAGRAM
5.2
BAIAS
BUFFER
4.8
0
4.9
6.2
1.3
9.4
7.4
3.8
4.4
0
4.3
7.4
4.4
driver
control
6dB
video switch
(VIDEO)
0.6
NC
(8V)
(8V)
(5V)
(5V)
NC
AGCSIFCAP
SIFIN2
SIFIN1
APR
FM_CAP
AUDIO_OUT
GND_D
VCC_D
SDA
SCL
SLPF
LBF/SSC
H_OUT
VERT
BCL/SAF
VCC1
CVBSOUT2
GND1
X1/VAMP/CHR_OUT
CLPF
XTAL1
XTAL2
XTAL3
OSD_BK
OSD_R
OSD_G
OSD_B
ICATH
R.OUT
G.OUT
B.OUT
BLK_EXT
R_EXT/V_EXT
G_EXT/Y_EXT
B_EXT/U_EXT
CHR
Y/CVBS_IN3
BS
CVBSIN2
GND2
CVBSIN1
VCC2
PIF_LC2
PIF_LC1
EXT_AUDIO_IN
INT_CVBS_OUT
VCC_IF
AGCPIF_CAP
FM_OUT
RF_AGC_OUT
GND_IF
IFPLL
PIFIN2
PIFIN1
VREF_IF
NC
4.0
4.9
4.9
5.0
5.0
5.0
4.9
4.1
2.1
3.3
0
2.2
2.6
3.8
0
5.4
8.0
5.9
2.2
2.2
3.1
4.2
5.0
5.0
5.1
0
2.6
2.6
2.6
2.6
2.7
3.3
2.8
2.6
2.6
4.6
2.1
0
4.7
5.1
4.6
3.4
4.2
4.2
8.0
4.4
0
4.3
2.9
4.5
1.8
1.9
3.5
3.7
3.6
0
FROM/TO MICON
8.0
0.9
0.8
0
4.1
9.0
4.8
5.0
2.5
2.5
5.0
0
8.0
7.0
7.0
9.0
0
5.0
0
FROM/TO 21PIN IN/OUT
FROM/TO Y/C/AUDIO/HEAD AMP
4.6
4.6
0
0
9.0
9.0