Haier LE43B7600A Service Manual page 56

(Component change)
盢C139パ10uF/16V(腹:065G080510615K
э22uF/6.3V(腹:365G080522606M000M)
盢C137パ10uF/6.3V(腹:065G060310605M
э22uF/6.3V(腹:365G080522606M000M)
260mA (typ)
394GNPALALL26L,
TUNER CHINA
ST18WM-2-E
C136
10PF 50V
TU100
10 1
TH1 GND
11 2
TH2 3.3V
12 3 SCL-T
TH3 SCL
13 4 SDA-T
TH4 SDA
5
GND
6
R157
GND
7
DIF_M
IF_N
8
DIF_P
IF_P
9
IF_AGC
IF_AGC
DIF1_M
5 DIF1_M
DIF1_P
5 DIF1_P
DIF2_M
R128 0R05 OHM
16 DIF2_M
DIF2_P
R129 0R05 OHM
16 DIF2_P
All manuals and user guides at all-guides.com
(Schematic change)
T)
埃FB107
(腹:071G 56K121
A)
M)
+3.3V_Tuner
C137 C138 C139 C140
22uF 6.3V 100NF 25V 22uF 6.3V 22uF 6.3V
R155 100R 1/16W 1%
T_SCL
R156 100R 1/16W 1%
T_SDA
C141 C142
22P 50V 22P 50V
NC/0R05 OHM
C155
R127 47pF 50V
NC/0R05 OHM
L101 220nH C152 100NF 25V
L100 220nH C150 100NF 25V
C156
R125 47pF 50V
NC/0R05 OHM
(Schematic change)
穝糤U116(腹: 056G 585 4A)
穝糤C193 (腹:065G080510615K
穝糤C194 (腹:065G0402105A5K
+5V_Normal
U116
AP1117E33L-13-77
3
5
5
+5V_Normal FB105
300R 4A U107
AP1117E33L-13-77
1 2 3
DIF_M
IF_AGC
R123
DIF_P
C157 C153
NC/4.7uF 10V 100NF 25V
U115
SN74LVC1G3157DCKR
1
5 IF_AGC_1
B2
2
GND
3
16 IF_AGC_2
B1
(Schematic change)
穝糤U115 SN74LVC1G3157DCKR(腹:356G74LS055)
穝糤R194 & R195(NC) (腹:061G0402472 JF)
穝糤C192(腹:065G040210425K
T P V ( Top Victory Electronics
絬 隔 瓜 絪 腹
Key Component 15. TUNER & DEMOD
Thursday , April 02, 2015
Date
56
穝糤C195(腹:365G080522606M000M)
穝糤C196 (腹:065G040210425K
穝糤+3.3V_Tuner net
T)
T) (爹: LayoutU116闽筿隔钡TU100)
+3.3V_Tuner
2
VIN VOUT
(Schematic change)
埃FB106 (腹:071G 59A121 TA)
埃+3.3V_Tuner net
爹: LayoutU107玂 竚
DM3V3
FB111
2 1 2
VIN VOUT
120R 3A
1
FB117
R124 C151
10K 1% 100NF 25V
100R 1/16W 1% R121 0R05 1/16W
(Schematic change)
C154
22N 25V
埃R122のR126(NC) (腹:061G0402000 JY)
穝糤IF-AGC net
R194
4.7K 1/16W +3.3V_Tuner
R195
NC/4.7K 1/16W
6
AGC_SEL
S
5
+3.3V_Tuner
VCC
4
IF-AGC
A
C192
100NF 25V
Y)
Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME
Sheet 12 of 16
Y)
+3.3V_Tuner
2
120R
IF-AGC
5
Size B
Rev A
称 爹 <称爹>