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1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
E
E
F
F
(PAL)
FROM P3
(NTSC)
FROM P1
TV SYSTEM/Part nbr
The Tuner PCB Footprint can suppport TWO kinds ALPS Tuner as below:
+2.38V(NTSC)
FROM P1
+2.27V(PAL)
TUN_AO
(NTSC)
FROM P6
AFT_OUT
AFT Detect circuit is only needed for NTSC Tuner.
+B
NTSC Tuner with Modulator: TMZH2-020A
+2.72V(PAL)
FULL/TMDZ9-731A
CVBS_OUT
SDA
Not Stuff
DNS-18K
Stuff
SCL
NTSC/TMZH2-020A
DNS-9.1K
FROM P1
Full TV System (PAL/NTSC/SECAM) Tuner : TMDZ9-731A.
(PAL)
+1.79V(NTSC)
FROM P1
TO P1
+32
TO P6
IF_OUT
Hfe=100
C01 D4
C02 D4
C125 E4
C134 B4
C135 B4
C136 B4
C137 B5
C138 B5
C143 C5
C142 C4
C146 C5
C141 C4
C144 C4
C145 C5
D10 D2
C149 E3
C148 D2
FB20 B3
D11 E3
FB21 B3
FB22 B3
FB23 B3
FB24 B3
FB25 B3
FB28 B3
FB31 C4
FB30 C4
FB26 B4
FB27 B5
FB32 C5
FB33 C2
FB34 C5
FB35 C3
FB36 C3
FB37 C3
FB38 C3
FB59 E7
FB62 C5
FB9 D4
JP5 C1
JP6 D1
L1 E4
Q20 C5
Q21 D4
Q22 E4
R132 B3
R133 B4
R134 C4
R135 C4
R139 C4
R136 C5
R138 C5
R137 C4
R143 D5
R145 D5
R144 D5
R146 D5
R147 D2
R148 D3
R149 D2
R150 E2
R151 E2
R169 E4
R170 E4
R171 E4
R173 E4
U11 E2
U11 E2
AFT_OUT
AIN_SEL1
GND_TUN
TV_CVBSO
IDC_SCL
TV_IF
CHSW
VCR/TV
TV/VCR
TV_AFT
IDC_SCL
GND_TUN
TV_CVBSO
TV/VCR
TV_V5
TV_CVBSI
CH_SW
TV_AFT
TV_32V
TV_AO
GND_TUN
TV_V5
VTUN_STB
AIN_SEL0
IDC_SDA
IDC_SDA
VTUN_STB
TV_SDA
TV_AO
TV_SDA
AFT_OUT
TV_32V
TV_CVBSI
TV_IF
GND_TUN
TV_SCL
TV_AI
VTUN_STB
TV_SCL
TV_AI
CH_SW
TV_MONO
CVBS_O
TUN_DET
IDC_SCL
AIN_SEL1
AO_MONO
AIN_SEL0
BDCOMP
TV_CVBS_IN
IDC_SDA
VCC
GND_AV
VCC
VCC
+32V
GND_AV
VCC
GND_AV
GND_TUN
VCC_STB
VCC
GND_AV
VCC
VCC
VCC_TUNER
VCC
VCC
VCC_TUNER
GND_AV
GND_TUN
GND_TUN
VCC
GND_TUN
V12
GND_AV
FB26
FBA04HA450BA
R173
0
R137
100K
+
C136
100UF/16V
FB27
FBMJ2125HS420-T
Q22
2N3904
2
1
3
R133
10
FB21
FBA04HA450BA
C141
100PF
FB25
FBA04HA450BA
FB59
0
FB28
FBMJ2125HS420-T
+
C137
100UF/16V
C138
0.1UF
1
2
C02
0.1UF
1
2
R144
10K
FB22
FBA04HA450BA
R132
82
FB20
FBA04HA450BA
FB31
FBA04HA450BA
R146
10K
R143
10K
+
C135
10UF/16V
R135
1K
L1
0
C125
NC
R150
DNS-12K
R171
1K
C148
0.01UF
1
2
JP5
CON11/2MM
1
2
3
4
5
6
7
8
9
10
11
Q20
2N3904
2
1
3
C149
0.1UF
1
2
FB38
BK1608HM121-T
FB33
BK1608HM601-T
R134
10K
FB32
FBA04HA450BA
C143
0.47UF
D10
1N4148
1
2
R147
10K
R151
10K
JP6
CON6/2MM
1
2
3
4
5
6
D11
1N4148
1
2
R145
10K
R139
100K
C146
0.1UF
1
2
+
C01
100UF/16V
FB37
BK1608HM601-T
FB35
BK1608HM601-T
R169
100K
FB34
FB30
FBA04HA450BA
R136
1K
FB24
FBA04HA450BA
C142
56PF
R148
10K
+
-
U11B
DNS-LM393
5
6
7
8
4
+
C145
100UF/16V
C144
0.47UF
FB62
R170
1K
FB36
BK1608HM121-T
C134
0.1uF
+
-
U11A
DNS-LM393
3
2
1
8
4
R138
22K
FB9
0805
FB23
FBA04HA450BA
R149
DNS-12K
Q21
2N3904
2
1
3
6-25
6-25
DVDR3408/93 AV Board Electrical Diagram: TUNER
Title:PWR,CONN,BTSC,RTC
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