ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
S101X S101Y
IC201 STV2246C
CHROMA
1 10111213141516171819220 21 22 23 24 25 26 27 28
29
3
30313233343536373839
4
40414243
444546474849
5
50515253545556
6789
L703
10uH
L702
10uH
L204
10uH
L203
1uH
Q603
2SC2412K
H.CONT
Q204
2SC2412K
SIF BUFFER
Q602
2SC2412K
PROTECT
Q605
2SC2412K
BUFFER
Q202
2SC2412K
BUFFER
Q601
2SC2412K
RGB SW
Q201
KTC3881S-RTK
VIF PRE.AMP
J701
0350_9982_05
21PIN
1
10
11
12
13
14
15
16
17
18
19
220
21 3
4
5
6
7
8
9
CF201
TPS5.5MB-TF21
OUTOUTGININ
CF202_3
TSF5330U
12345
CF205
MKT40.4MA110P
C634
4716V KANP
L207
3700005
VCO COIL
1
2
34
6
CAUTION: DIGITAL TRANSISTOR
R615
1.5K
R617
1K
R629
270
R628
270
R607
22K
R610
1.2K
R611
3.3K
R612
3.3K
R613
3.3K
R638
2.2K
R602
100
R643
470
R645
2.2K
R608
47K
R616
1.5K
R614
1.5K
R703
10K1/4W
R714
75
R713
75
R706
1K1/4W
R707
1K1/4W
R708
1K
R709
75
R605
2201/4W
R218
150
R636
47K
R644
2.7K
R208
1K
R646
8.2K
R639
5.6K
R641
22K
R621
5601/4W
R620
270 1/4W
R601
4.7K
R619
10K1/4W
R647
560 1/2W
R205
560
R618
10K
R623
1K
R702
3.3K
R719
100K
R630
270
R204
330
R715
75
R221
75
R606
100
R219
1K
R622
330K
R625
75
R217
1K
R640
27K
R203
1K
R214
2.2K
R215
6.8K
R213
220 1/2W
R202
330
R201
82
C617_1
22 16V KA
C216
2250V YK
C602
150V KA
C610
10016V YK
C611
3.350V KA
C209
1016V KA
C631
3350V YK
C632
1016V KA
C629
1016V KA
C217
4716V YK
C604
150V KA
C220
47010V YK
C210
150V KA
C613
47010V YK
C215
0.1 B
C625
47PCH
C612
0.0015 B
C601
47PCH
C616
0.0047 B
C608
0.1 B
C622
0.1 B
C623
0.1 B
C701
470PB
C620
0.1 B
C619
0.1 B
C618
0.1 B
C703
470PCH
C207
0.33 B
C205
0.001 B
C609
0.1 B
C614
1B
C605
1B
C201
3PCH
C213
1B
C203
0.01 B
C212
0.001 B
C630
0.1 B
C202
0.001 B
C218
0.022 B
C615
1B
C603
1F
C607
1F
C624
0.01 B
C221
0.1 B
C204
0.0022 B
X601
4.433619MHz
X602
3.579545MHz
CF303
MKT41.5MA110P
D602
1SS133
D603
1SS133
D604
11E1-EIC
D609
1SS133 D610
1SS133
D611
1SS133
L601
10uH
0305
L202
3.3uH 0305
W838
W835
W822
W829
D607
MTZJ6.8B
D608
MTZJ6.8B
D606
MTZJ6.8B
D709
MTZJ5.1B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
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
Q604
KRA102SRTK
PROTECT
P.CON+8V
GND
P.CON+5V
AUDIO_OUT
FRONT_VIDEO_IN
SW_AUDIO_IN
SCART_AUDIO
B.OUT
G.OUT
R.OUT
TU/RGB H_OUT
IF VAMP
RF_AGC ABCL
V_OUT
H_CONT AFC
SDA
SCL
HD
PROTECT
V_OUT
VIDEO_OUT
CVBS_TXT
OSD_B
OSD_G
OSD_R
OSD_FB
FOR_VCR
9
(MAIN PCB)
CHROMA/SIF/VIF/21PIN SCHEMATIC DIAGRAMPCB010
TMB537
17
161514
13
12
11
7
10
8
FROM/TO MICON/TUNER
FROM/TO MICON/TUNER
1.7 3.4 3.6 3.4 03.22.83.204.17.83.93.82.43.84.93.60
04.2 NC 000 4.4
NCNCNCNC
FM_OUT
VCC2
CVBSIN1
GND2
CVBSIN2
BS
B.OUT
G.OUT
R.OUT
OSD_B
OSD_G
OSD_R
OSD_BK
XTAL3
XTAL2
XTAL1
CLPF
X1/VAMP/CHR_OUT
GND1
VCC1
BCL/SAF
VERT
H_OUT
LBF/SSC
SLPF
SCL
SDA
VCC_D
GND_D
AUDIO_OUT
FM_CAP SIFIN1
SIFIN2
AGCSIFCAP
(5V)
(8V)
(8V)
PIFIN2
VREF_IF
AGCPIF_CAP
PIFIN1
RF_AGC_OUT
IFPLL
GND_IF
(5V) VCC_IF
EXT_AUDIO_IN
INT_CVBS_OUT
PIF_LC1
PIF_LC2
Y/CVBS_IN3
CHR
APR
B_EXT/U_EXT
G_EXT/Y_EXT
R_EXT/V_EXT
BLK_EXT
ICATH
4.5 2.0 1.7
2.61.71.74.54.84.24.10.22.22.42.85.07.85.44.62.05.25.05.04.94.51.5
2.7 2.8 4.8 3.1 2.7 2.5 2.5
NC
CVBSOUT
NC
NC
FROM/TO POWER
FROM/TO SOUND AMP
NC
FROM/TO DEFLECTION/CRT
2.9 7.9
2.28
0
0
0
0.8
7.0
1.5
5.0
3.9
3.2
5.1
0.4
0
8.3
0
8.3
8.3
00
4.6
4.0
8.3