Hisense LCD-24V87P Service Manual page 38

5
12V_M
C344 C344 C817 C817
10uF 10uF 0.1uF 0.1uF
D CE64 CE64
SCT1_AUL_OUT R673 R673 47 47
Q42 Q42 10uF/16v 10uF/16v
A_MUTE R703 R703 10K 10K
1
3904 3904
CE65 CE65
SCT1_AUR_OUT R677 R677 47 47
Q55 Q55 10uF/16v 10uF/16v
A_MUTE R704 R704 10K 10K
1
3904 3904
C
R325 R325
DAC_AUL_OUT C234 C234
4.7uF/16V 4.7uF/16V
470 470 C638 C638
2.2nF 2.2nF
R310 R310
10K 10K
B
R329 R329
DAC_AUR_OUT C237 C237
4.7uF/16V 4.7uF/16V
470 470
R317 R317
10K 10K C642 2.2nF C642 2.2nF
5V_8501
网络更改
20080911
R341 R341
47K 47K
U36 U36
R306 R306 0 0
AOLRCK
1
LRCK
AOSDATA0 R307 R307 0 0
2
DIN FORMAT
AOBCK R339 R339 0 0
A 3
BCLK DEEMPH
4
ENABLE
5
VMID
R340 R340 0 0 CB188 CB188
6
VOUTR
CB185 CB185 CE7 CE7
+ +
0.1uF 0.1uF
7
10uF 10uF
AGND
10uF/16V 10uF/16V
WM8501 WM8501 R-SOIC14N-1.270-6.00-HX R-SOIC14N-1.270-6.00-HX
CB189 CB189 R342 R342
0.1uF 0.1uF 10K/NC 10K/NC
DAC_AUR_OUT
5
4
R668 R668
4.7k 4.7k
R672 R672
47k 47k
Q36 Q36 C276 C276
R674 R674
2.2uF 2.2uF A_MUTE R705 R705
10k 10k
R695 R695 0/NS 0/NS AL2
1
3904 3904
R697 R697 0 0 AOTL
R676 R676 R675 R675
47 47 8.2k 8.2k
12V_M
R679 R679
4.7k 4.7k
R678 R678
47k 47k
Q52 Q52 R681 R681 C277 C277
10k 10k 2.2uF 2.2uF
A_MUTE R706 R706
R696 R696 0/NS 0/NS AR2
1
3904 3904
R698 R698 0 0 AOTR
R682 R682 R680 R680
47 47 8.2k 8.2k
5VAMP
R239 R239
R241 R241
C189 C189 4.7k 4.7k
Q20 Q20
1
100 100 4.7uF 4.7uF 3904 3904
CE61 CE61
R208 R208 10k 10k
HPOUTL
1 Q22 Q22
3904 3904
R240 R240
220uF/16v 220uF/16v
Q51 Q51
1
R242 R242
C186 C186 10k 10k
2N3906 2N3906
330 330 4.7uF 4.7uF R238 R238
4.7k 4.7k
CE63 CE63
HPOUTR
5VAMP
220uF/16v 220uF/16v
R245 R245
4.7k 4.7k
R244 R244
C190 C190
100 100 4.7uF 4.7uF R236 R236
10k 10k 1 Q21 Q21
3904 3904
Q23 Q23
1
3904 3904
R237 R237
10k 10k Q58 Q58
1
R246 R246
C188 C188
2N3906 2N3906
330 330 4.7uF 4.7uF R247 R247
4.7k 4.7k
WANGXIYU20081113
VER.C更改
5V_M
L65 L65
FB FB
网络更改
20080911
CB186 CB186 CE10 CE10
+ +
0.1uF 0.1uF
10uF/16V 10uF/16V
R338 R338 100 100
AOMCLK
14
MCLK L72 L72 5V_M
R336 R336 100 100
13
FB FB
R337 R337 100 100
12
5V_8501
11
DVDD
10
DGND
R344 R344
CB192 CB192 0 0 + + CB187 CB187
9
CE11 CE11
VOUTL
0.1uF 0.1uF
10uF/16V 10uF/16V
8
10uF 10uF
AVDD
DAC_AUL_OUT
4
3
12V_M
R685 R685
CE69 CE69
4.7k 4.7k
SCT2_AUL_OUT R684 R684 47 47
R683 R683
Q56 Q56
10uF/16v 10uF/16v
Q53 Q53
10K 10K 1
47k 47k R686 R686 10k 10k C278 2.2uF C278 2.2uF R699 R699
1
3904 3904
3904 3904
R688 R688 R687 R687
47 47 8.2k 8.2k
12V_M
R690 R690
CE70 CE70
4.7k 4.7k
SCT2_AUR_OUT R689 R689 47 47
R691 R691
Q57 Q57 10uF/16v 10uF/16v
Q54 Q54
10K 10K 10k 10k
1 C279 2.2uF C279 2.2uF
47k 47k R692 R692 R701 R701
1
3904 3904
3904 3904
R694 R694 R693 R693
47 47 8.2k 8.2k
RA34 RA34 10 10 HPOUTL1 HPOUTL1 HPOUTL1
RA36 RA36 10 10 HPOUTR1
2008/06/10
10K/NC 10K/NC
QA8 QA8
RA39 RA39
RA37 RA37 RA38 RA38 1 QA7 QA7 1
DTC623TK/NC DTC623TK/NC DTC623TK/NC DTC623TK/NC
4K7 4K7 4K7 4K7
10K/NC 10K/NC
RA41 RA41
A_MUTE
网络更改
20080911
NEAR IC
U7 U7
BOSDATA0 5 RND12 RND12 4 1 10
SDIN AOUTR
BOBCK 6 3 2 9
DEM#/SCLK VA
BOLRCK
7 2 3 8
LRCK GND
BOMCLK
8 1 4 7
MCLK AOUTL
22x4 22x4
5 6
VQ FILT+
R-RESCA2010-8N-HX R-RESCA2010-8N-HX
CS4344 2CH AudioDac CS4344 2CH AudioDac
CB196 CB196
+ + CE16 CE16 CB193 CB193
NC NC
10uF/16v 10uF/16v 0.1uF 0.1uF
3
2
5V_M
5V_M
5V_M
12V_M
删除电阻
20080911 12V_M
12V_M
+3V3
+3V3
+3V3
OFF_MUTE
OFF_MUTE
0 0 AL1
A_MUTE
A_MUTE 14
GPIO_11
GPIO_11 3
SCT1_AUR_OUT
SCT1_AUR_OUT 10
SCT1_AUL_OUT
SCT1_AUL_OUT 10
SCT2_AUR_OUT
SCT2_AUR_OUT 8,10
SCT2_AUL_OUT
SCT2_AUL_OUT 8,10
DAC_AUL_OUT
DAC_AUL_OUT 14
DAC_AUR_OUT
DAC_AUR_OUT 14
AOSDATA0
AOSDATA0 3,6,12
AOBCK
AOBCK
AOLRCK
AOLRCK
AOMCLK
AOMCLK
GND
GND
删除电阻
20080911
AR1
AR1
AL1
AL1
AR2
AR2
AL2
AL2
0 0 AR1
BOSDATA0
BOSDATA0 3,6
BOBCK
BOBCK
BOLRCK
BOLRCK
BOMCLK
BOMCLK
+3V3
RA29 RA29
2008/06/10 100K 100K
RA31 RA31
HPDET# GPIO_11 5V_M
10K 10K C637 C637
L66 L66
0.1uF 0.1uF FB FB
P18 P18
5
AGND + + CE60 CE60
1
L 100uF/16v 100uF/16v
2
WL
4
WR
3
R
DA5 DA5
R320 R320 0 0
DAC_AUL_OUT
EZJZ0V800AA EZJZ0V800AA
R319 R319 0 0
DAC_AUR_OUT
2008/06/10
5V_M
L61 L61
AOTR
DACVA
FB FB
AOTL
+ + CE18 CE18
CB194 CB194 CB195 CB195
10uF/16v 10uF/16v
CE17 CE17
+ + 0.1uF 0.1uF 1uF 1uF
10uF/16v 10uF/16v
2
1
2,3,6,8,12,14
D
2,11,14
2,3,4,6,7,11,14
3,14
3,12
3,12
3,12
2,3,4,5,6,7,8,9,10,11,12,14
3
3
3
3
3,6
3,6
3,6
C
5VAMP
CB191 CB191
0.1uF 0.1uF
HPOUTL
HPOUTR
B
A
1