Hisense PHD42W39US Service Manual page 45

CPU_MUTE: HIGH FOR MUTE
P_MUTE: LOW FOR MUTE
MUTE_3100: HIGH FOR MUTE
SHUTDOWN: LOW FOR MUTE
+12V
L24 L24
121mH 121mH
+18V
VPA
L25 L25
121mH/NC 121mH/NC
C188 C188
+ + CE48 CE48
100nF 100nF
470uF/25V 470uF/25V
A
R186 R186
AR1_3100
470R 470R
R188 R188
AL1_3100
470R 470R
C199 C199 R187 R187 R189 R189
C196 C196
10K/NC 10K/NC 10K/NC 10K/NC
100pF 100pF 100pF 100pF
+12V
+5V
R170 R170
R169 R169 VD6 VD6
220R 220R
1
1K/NC 1K/NC
1N4148/NC 1N4148/NC
R171 R171
VD7 VD7
R175 R175
1 2
0R0 0R0
1N4148 1N4148
1K 1K
R178 R178
+ +
CE47 CE47
56K 56K
R177 R177
VD9 VD9 220uF/16V 220uF/16V
0R0/NC 0R0/NC
1N4148 1N4148
R180 R180
47K 47K
OPCTRL3
VPA
VPA L27 L27
121mH 121mH
+ +
C191 C191
CE49 CE49
1uF/25V 1uF/25V
220uF/25V 220uF/25V
C195 C195
C198 C198
10uF/10V 10uF/10V
TPA310X_R
TPA310X_L
C197 C197 C201 C201
10uF/10V 10uF/10V
R194 R194
R191 R191 R192 R192 R193 R193
R190 R190
4K7/NC 4K7/NC 4K7/NC 4K7/NC
0R0 0R0 0R0 0R0 4K7 4K7
VREG
A
+5V
CE46 220uF/16V CE46 220uF/16V
VD4 VD4
2 1
1N4148 1N4148
R163 R163
R162 R162
VD5 VD5
0R0/NC 0R0/NC
100K 100K
1N4148 1N4148
2 SHUTDOWN
V11 V11
VD8 VD8
R173 R173
3906 3906
OFF_MUTE
2 3 1 2 1
10K 10K
1N4148 1N4148
R179 R179
47K 47K
MTUE CIRCUIT
R181 R181
VD10 VD10
1 2
0R0 0R0
1N4148 1N4148
C187 C187
100nF/NC 100nF/NC
R183 R183
R182 R182
SHUTDOWN
0R0/NC 0R0/NC
100K 100K
R184 R184
MUTE_3100
100K 100K
R185 R185
C192 C192 C193 C193
0R0 0R0
220nF 220nF
220nF 220nF
N21 N21
1
GND GND
1uF 1uF
2
RINN PVCCR
3
RINP PVCCR
4
AGND PGNDR
5
LINP PGNDR
TPA310X TPA310X
1uF 1uF
6
LINN VCLAMPR
7
GAIN0 VCLAMPL
8
GAIN0 PGNDL
9
GAIN1 PGNDL
10
MSTR/SLV# PVCCL
11
SYNC PVCCL
12
GND GND
TPA3100D2 TPA3100D2
C206 C206
R195 R195 C205 C205
220nF 220nF
100K 100K
220nF 220nF
C207 C207
1uF 1uF
C208 C208
100pF 100pF
A
+12V
VREG
R164 R164
R165 R165
0R0 0R0
0R0 0R0
R166 R166
0R0/NC 0R0/NC
R168 R168
15K 15K
R167 R167
4K7 4K7
R172 R172
V10 V10
1
10K 10K 3904 3904
C185 C185
V12 V12
R174 R174
10uF/10V/NC 10uF/10V/NC
3904 3904
47K/NC 47K/NC
L26 33uH L26 33uH
C189 C189
L26A 33uH L26A 33uH
220nF 220nF
C190 C190
L28 33uH L28 33uH
470nF 470nF
C194 C194
L28A 33uH L28A 33uH
220nF 220nF
VPA
36
L29 L29
35
121mH 121mH
C200 C200
+ + CE50 CE50
34
1uF/25V 1uF/25V 220uF/25V 220uF/25V
33
32
C202 C202 1uF 1uF
31
C203 C203 1uF 1uF
30
29
28
L30 L30 VPA
27
+ +
121mH 121mH
C204 C204
CE51 CE51
26
1uF/25V 1uF/25V 220uF/25V 220uF/25V
25
L31A L31 L31 L31A
33uH 33uH 33uH 33uH
C209 C209
220nF 220nF
C211 C211
C210 C210
470nF 470nF
220nF 220nF
L32 L32 L32A L32A
33uH 33uH 33uH 33uH
GND
1,2,3,4,5,6,7,9,10,11,12,13,14 GND
+5V
1,2,6,7,9,11,13 +5V
+18V
1 +18V
+12V
1,2,7,9,14 +12V
AL1_3100
14 AL1_3100
AR1_3100
14 AR1_3100
HPDET#
9 SHUTDOWN
MUTE_3100
MUTE_3100
OPCTRL3
3 OPCTRL3
OFF_MUTE
7 OFF_MUTE
MUTE_3100
R176 R176
C186 C186
47K/NC 47K/NC
100nF/NC 100nF/NC
XP8 XP8
R+
4
R-
3
L-
2
L+
1
TJC3-4A TJC3-4A
Hisense Electric Co.,LTD
HISENSE SHENZHEN R&D HISENSE SHENZHEN R&D HISENSE SHENZHEN R&D
Suite 406,langfeng Bldg,#2 Kefa Road Nanshan District,Shenzhen,China Suite 406,langfeng Bldg,#2 Kefa Road Nanshan District,Shenzhen,China Suite 406,langfeng Bldg,#2 Kefa Road Nanshan District,Shenzhen,China
Tel:86-755-26532018 Tel:86-755-26532018 Tel:86-755-26532018
Fax:86-755-26532013 Fax:86-755-26532013 Fax:86-755-26532013
Title Title Title
AMP/MUTE AMP/MUTE AMP/MUTE
Size Size Size Document Number Document Number Document Number
A3 A3 A3 <Doc> <Doc> <Doc>
Date: Date: Date: Wednesday, April 16, 2008 Wednesday, April 16, 2008 Wednesday, April 16, 2008 Sheet Sheet Sheet 8 8 8 of of of 14 14 14
A
Rev Rev Rev
1.1 1.1 1.1