Page 1
1
10K
2
3
4
2
5
6
7
8
+5V
9
10
27K
11
12
C42
1uF
13
14
15
16
17
18
19
20
21
R47
2K2
22
23
24
C44
474
25
26
R98
10K
C153
332
R65
10K
R102
10K
C60
104
+7V-15V
C65
104
IC5
LA76810a
AUDIO
FM.OUT
PIF.AGC
RF.AGC
EXT.AUDIO.IN
IF.IN
IF.IN
IF.GND
IF.VCC(5V)
FM.FILTER
AFT.OUT
BLACK.STRECH
BUS
BUS(L)
V C DEF.VCC(5V)
ABL
R.IN
G.IN
SEL.VIDEO.OUT
B.IN
C AFC.FIL.TER
BLANK.IN
RGB.VCC(8V)
SEL.VIDED.OUT
R.OUT
C AFC.FIL.TER
G.OUT
B.OUT
ID
VER.OUT
V.RAMP.ALC
H/BUS.VCC
AFC.FILTER
HOR.OUT27FBP.IN
Q11
C1815
12345678
R101
10K
R104
+8V
33K
C110
103
C113
104
+8V
SIF.IN
SND.APC
SIF.OUT
PIF.APC
VCO.FILER
VIDEO.OUT
INT.V.IN/C. IN
EXT.V.IN/Y.IN
V C DEF.GND
X.TAL
SECAM.IN
SECAM.IN
I HDL.GND
CCD.FIL.TER
I HHDL.VCC
CLK.OUT
C106
102
IC6
4001
+5V
Q12
C1815
LM386
9
C154
102
IC9
LA7642N
GND84.0
B-Y
SAND
R-Y
4.43
4.0F
SYS
KIL
4.43F
VI
VCC(8V)
FOF
EOU
R134
4K7
C157
103
+12V
R115
22
C117
100uF
C119
78IC8
104
6
C121
C122
100uF
104
P3
VOL
C127
7
103
C128
+8V
6
103
C129
5
4
IDF
3
2
KIF
1
R136
100
1uF
C130
1uF
C131
103
C132
C133
1uF
1uF
C134
1uF
C135
1uF
SYNC
104
C114
R114
47K
R116
47K
C116
104
R118
36K
C118
104
R120
47K
C120
104
R122
27K
C123
104
R124
36K
C124
104
R126
36K
C125
104
R128
36K
C126
104
R130
51K
FRP
PSI
CSY
SYNC
RO
GO
BO
R117
47K
R119
47K
R123
47K
R125
47K
R127
47K
R129
30K
VR2
5K
AV1
AUDIO
AUDIO
AV2
AV3
VIDEO
DK2
OULT
5V
R121
24K
R131
100
R132
R133
1K
100
DK1
ANT
DC1
12VIN
AV4
AV2
VB VR VG
+7V
R140
100
C138
104
C140
104
36
B
37
38
39
40
41
42
43
44
45
46
47
48
123456789
R144
10K
R145
R146
10K
10K
P4
AUDIO
P6
P7
10K
P12
AUDIO
P14
AUDIO
P15
P16
GND
VIDEO
P18
P17
12V
GND
P19
VOI
P20
P21
P22
GND
VOL
VOI
P25P24 P26
C137
104
R141
R142
100
100
C139
104
RG
IC10
IR3Y26A
C141
C143
104
104
R147
R148
1K8
1K5
P5
AUDIO
R152
R153
R1511KR150
10K
1K
AUDIO
P13
VIDEO
R155
R154
100
75
VIDEO
Y4
+ -
1
2
R156
47
P23
GND
R143
62K
5V
101112
C142
104
R149
1K5
P8
GND
R137
R139
47K
51K
2526272829303132333435
P9 P10 P11
R138
33K
SP1
1
2
3
4
5
6
7
Y5
IR C5V KEY GND
123
IC11
1
2
3
C149
104
LED1
R161
4K7
R165
150K
ANT
C150
100P
2
C155
100uF
8
9
10
11
12
13
14
15
16
17
18
19
20
LDIN
4
SK1
POWER
R158
1K5
R159
2K7
R160
3K9
R162
4K7
R163
8K2
R164
27K
U1
UPC1688
C152
100P
1
3
C151
103
+5V
24
23
22
21
20
19
5V
18
C144
100uF
17
R157
12K
16
C145
104
15
C146
104
14
C147
104
13
C148
104
REMOTE
IR
GND
VCC
SK2
TV/AV
SK3
MENUV
SK4
VOL-
SK5
VOL+
SK6
CH-
SK7
CH+
4
L7
100uH
FRP
CSY
+17V
-15V
VB
VG
VR
P27
P28
VB
5V
P29
VG
VR
PSI
U/D
L/R
P/N
ANT2
R172
1K5
C81
L6
15uH
39P
54
C82
102
C83
R76
53
1K
1uF
52
51
50
49
VCO
48
VCO
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
REF
28
R99
2K2
R100
18K
9
1011121314
R108
R109
4K7
10K
R113
3K3
R86
C101
10uF
R82
1K5
1K
C104
47P
C112
103
R77
330
C86
10uF
C87
56P
LT1
C89
0.47uF
C91
1uF
C92
10uF
R85
C96
18P
4.433MHz
C99
10uF
+5V
R92
100
C102
103
R95
4K8
VER
C84
18P
AUDIO
R78
180K
C88
470P
R80
1K
R81
560K
C90
4u7
VIDEO
C93
100
0.47uF
C94
220P
X2
R88
1K
R89
10K
R90
150
C103
100uF
R94
1K
R97
10K
R67
10K
C108
102
R105
R106
33K
4K7
R110
10K
C111
103
VOL
C115
2u2
1
C85
0.47uF
2
R79
330
3
4 5
P2
+5V
Q10
A1015
+8V
R112
3K3
GND
R84
R83
2M
20K
+5V
R87
C95
22K
103
C97
C98
103
103
10
C100
103
11
12
13
R91
1K
14
15
R93
1K
16
R96
+8V
10K
CHROMA
HS
C107
104
C105
R166
R135
4K7
4K7
102
12345678
IC7
4001
1011121314
R103
C136
103
4K7
C109
R107
103
10K
R111
8K2
Q13
+8V
C1815
9
C39
103
R37
150
IC2
LC863324A
R71
36K
123
C66
104
R72
2K2
7
BAND1
BAND2
ENGLISH
MUTE
S-VHS
SAFTY
SDAO1
SCLO
SDAO
BLANK
B.OUT
G.OUT
C55
102
IC4
2368
+8V
R32
C34
100
104
42
41
40
39
AV2
38
AV1
37
36
L/R
35
U/D
34
IR
33
SD
32
31
30
SCL1
29
28
27
26
IO
25
24
23
22
R62
4K7
R63
4K7
R70
100
C54
100uF
678
4 5
Q9
AB29Z
R73
100K
R74
C74
22K
100uF
R75
2K2
R34
4K7
R36
1K
R43
22K
R61
3K3
B
T2
TRANS-09
IN5819
R35
220
Q7
C388A
R38
33
C5V
R45
22K
R46
22K
R49
22K
R50
22K
R52
22K
R53
22K
R56
22K
R59
3K3
R64
4K7
BLKRG
C50
100uF
1
2
3
4
5 6
D7
D2
IN4937
C56
22uF/50V
C73
100uF
100uH
C36
103
Y6
R44
100
R48
100
R51
100
R54
220
5
R57
6
220
7
8
C5V
R66
2K7
C51
104
IN5819
10
9
8
7
L4
100uH
L5
C78
100uF
ANT1
ANT
+5V
C6
R1
100uF
12K
C7
104
R3
51K
AGC
+33V
R6
R7
22K
470
R8
C10
R9
4K7
10K
680P
16:9
P/N
4:3
POWER
IR GND C5V 12V KEY
Y1
REMOTE
+12V
C5V
2
Y5
R20
8K2
C5V
C18
C19
C20
104
104
104
IC1
78L05
3
Vin
Vout
GND
C22
100uF
2
470uF
470uF/25V
FU2
C27
104
U138
D1
IN4937
P1
12V
C30
12P/6KV
Y2
2
1
Y3
2
1
C31
12P/6KV
8
IFU1
TDQ-3CV1
8
ANT
AGC1VT2BU3BH4BL5BM6IF
C1
C3
C2
C4
104
10uF
22uF
R5
22K
C9
104
Q1
C1815
C11
100P
12345
R200
100
1
ZD1
3V9
C21
104
C156
1uF
1
R25
47
C25
C26
T1
TRANS-696XG
10uF
R2
22K
R4
22K
C8
104
C5V
R10
10K
R11
10K
R12
10K
R13
10K
R14
1K2
C12
18P
X1
C5V
32K
C13
15P
C5V
R15
C14
680
103
R16
10K
R17
C15
1uF
330
R18
270K
C16
Q2
22uF
A1015
R19
4K7
CHRDMA
AFT
R21
1K5
R29
1K2
POWER
R24
10K
Q4
B772
C1815
VS
C5V
R22
10K
+12V
R23
Q3
1K
L1
C23
104
FU1
C28
100uF
Q5
ABZ8
1
R30
1K2
2
Q6
ABZ8
3
4
C32
563
5
67
C5
10uF
1
SLIRROUND
2
50/60
3
ALAMP(16:9)
4
WO.OF-VOL(4:3)
5
VOLUME-L
6
VOLUME-R
7
POWER
8
VT
9
GND
10
XTAL1
11
XTAL2
12
VDD(5V)
13
KEY
14
AFT
15
SIF2
16
SIF1
17
RESET
18
FILT
19
CHRDMA
20
V.SYNC
Y.SYNC21R.OUT
C17
103
HS
C24
10uF
L2
R26
680K
R27
180K
R28
6K8
VR1
1K
C29
104
C5V
SCL
TEST
VCC(5V)
IC3
24C04
D3
C68
104
123
REMOTE
R68
10K
100uF
D6
IN4937
A34SDA
A2
A1
A0
C75
104
ZD2
33V
100uH
C69
104
AV2
L/R
U/D
SD
SCL
SDA
3
2
1
C48
104
R69
10K
L3
D4
IN4937
C61
100uF
C63
C62
104
C67
100uF
C76
C79
104
100uF
C33
R31
473
VOL
C35
223
R33
6K8
C37
223
C38
103
AGC
1
CF1
+5V
CF38.0
R39
100K
345
C40
103
C41
1uF
R40
100K
R41
AFT
SDA
SCL
R42
100K
+5V
R
G
B
BLK
+8V
RO
GO
BO
SD
VER
C43
224
+5V
C45
333
+8V
R55
120
C46
R58
1uF
3K3
C47
100uF
R60
2K2
+5V
VS
Q8
C1815
+33V
C49
22uF/50V
C52
104
+17V
C53
ZD3
22uF/50V
17V
C57
C58
C59
100uF
104
100uF
C64
100uF
D5
IN5819
C70
C71
C72
104
104
104
5V
C77
104
+5V
C80
104
JV-888LA.B.C.D
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