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A
B
8
TU051
ENV56DC0G3
7
REG.+5V
IC051 KIA7805API
6
IN
GND
OUT
1
2
3
8.7
0
5.0
R055
27 2W
5
FROM/TO VIDEO SWITCH
CP051
(CP752)
IMSA-9130S-09L
1
P.CON+9V
SCL
2
SCL
SDA
3
SDA
4
PIP BT
5
PIP P.CON+8V
GND
6
GND
38
4
7
PIP IF VIDEO
8
PIP AFT
9
AGC TP
W891
3
BUFFER
Q252
2SA1037AK
FROM/TO VIDEO SWITCH
CP001
(CP751)
IMSA-9130S-09L
1
PIP SD
2
PIP VIDEO
2
3
HD
4
VD
5
RGB B
6
RGB G
7
RGB R
8
GND
9
PIP SW
NOTE:
THE RESISTOR MARKED F IS FUSE RESISTOR.
1
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
A
B
C
PICTURE IN PICTURE SCHEMATIC DIAGRAM
CD051
SYNC DET IC
C15-042-07
IC752
LA7210
AND
1/32
COUNTDOWN
SYNC
AFC
SEP
VCO
1
2
3
4
5
6
5.9
5.6
5.6
3.6
0
6.4
0.4
X750
R783
R772
1.2K
1K
CSB500E5
PIP_AGC
TP051
R257
CF251
220 1/4W
SAF45MFG220Z
C254
W802
W897
PRE AMP
0.01 B
6.2
1.3
Q251
KTC3881S-RTK
0.6
R266
2.2K
L257
1.5uH
R264
AGC-ADJ.
VR251
NC
1.5
2.8
2.2
1.5
1.5
0
4.2
12K
4.7K
20
19
18
17
16
15
14
VIF_AMP
PIP_AFT
TP052
IF_AGC
AFT
AMP
VIDEO DET
EQ
APC_SW
VCO
1
2
3
4
5
6
7
L255
1.9
2.9
1.5
5.0
4.3
4.3
0.1
C267
100uH 0305
22P CH
R260
L260
R274
560
15uH
120
4.3
NC
1.9
0
C274
L258
100P CH
3702005
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.
C
D
E
(P-IN-P PCB)
AMP
CORP
VCC
7
8
9
10
6.5
8.5
0
R779
BUFFER
10K
8.5
Q795
2SC2412K
4.1
R774
3.5
220
R1801
100 1/4W
R1803
100 1/4W
R1805
L1801
100 1/4W
10uH
5.0
0.1
5
CONT
CN
GND
4
3
2.2
0 0.1
1.8
NC2.1
NC
2.8
13
12
11
AF_AMP
RF_AGC
FM_DET
W808
APC
LIM_AMP
NC
8
9
10
1.5
2.7
2.1
NC
C264
82P CH
R270
R1815
C1828
390K
470
0.47 B
W807
V-BUFFER
Q1806
L753
5.0
2SC2412K
100uH 0305
0.2
0.7
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION:
SINCE THESE PARTS MARKED BY
ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
D
E
F
G
L1804
10uH
LEVEL SHIFT
IC1803 TC7SET08F
1.5
0
GND
0.8
P-In-P
IC1801
M65664FP
0.8
0
VCC
SVM
AVSS
0.8
5.0
(SUB)
0.7
2.0
NC
ACK
ADJ_USUB
2.1
SDATA
AVDD
3.2
(DAC)
3.7
3.0
SCLK
YOUT/R_OUT
C1816
3.2
2.0
DVDD1
ADJ_YSUB
0.01 B
NC
5.0
0
3.0
DVSS1
UOUT/G_OUT
6
7
NC
VIN
0
C1817
2.0
NC
BGPS
ADJ_VSUB
0.01 B
0
3.0
SCK
VOUT/B_OUT
NC
VOUT
2
1
0
0
NC
NC
BGPM
TESTEN
3.5
0
0.7
FSC
VD
0
0.4
TEST5
HD
0
0
TEST6
AVSS
(VCXO)
L1802
C1804
R1806
3.2
SWMG
X'TAL
3.2
470uH
15K
10V
100
YK
(PAL-N)
0607
3.3
3.2
RESET
X'TAL
(PAL-M)
R1809
X1801
3.2
1.9
DVDD2
X'TAL
390
(NTSC)
14.31818MHz
W886
0
1.6
DVSS2
BAIS
SYNC SEP.
Q1808
0
1.3
8.5
MCK
FILTER
2SA1037AK
R1823
8.5
0.2
3.2
CSYNCS
AVDD
0.8
1.2K
(VCXO)
0
3.2
AVSS
AVDD
(ADC)
C1809
C1818
0.5
0.6
VRB
VIN
H-BUFFER
0.01 B
(SYNC SEPA.)
0.01 B
Q1807
5.0
C1810
C1819
1.6
1.1
2SC2412K
VIN
VRT
(ADC)
0.01 B
0.1 B
0.1
0.4
C1836
C1837
0.01 B
6.3V
47
KA
ATTENTION:
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
6
C1821
0.01 B
RED BUFFER
Q1803
R1812
2SC2412K
5.0
390
3.0
2.2
R1826
5
R1813
1K
5.0
GREEN BUFFER
390
Q1804
3.0
2SC2412K
2.2
R1827
R1814
1K
5.0
BLUE BUFFER
390
Q1805
3.0
2SC2412K
2.2
R1825
1K
W806
4
L1805
10uH
0305
C1826
18P CH
C1824
0.22
B
C1825
0.033 B
3
R1819
C1827
12K
0.22 B
W810
2
PCB250
TEBA96
AUDIO SIGNAL
TUNER AUDIO SIGNAL
1
TUNER VIDEO SIGNAL
COLOR SIGNAL
LUMINANCE SIGNAL
H
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