5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
PRELIMINARY
Vo
2
Vo
1
GND
3
Vi
LMS1587CS-ADJ
TO-263
Power for DDR
Core Logic
Power for DDR
IO PADS
LMS1587CS-3.3
TO-263
1
GND
Vo
3
Vi
2
Vo
SAA7117
ANALOG
3.3V
Power
MST3288
2.5V
Power
SAA7117
3.3V
Power
Linear equation:
Vout=1.25v*(1+R354/R356),
R356,R361=110R VOUT=2.5V
R356,R361=100R VOUT=2.6V
MST3288
3.3V
Power
Linear condition:
100ohm < (R356) < 200ohm
SVP-EX
3.3V
Power
SAA7117
XC2028
1.8V
Power
30TR04A LCD TV_MAIN
A-01
POWER
Qingdao Haier Electronics Co.,Ltd.
B
21
30
Tuesday, July 12, 2005
Title
Size
Document Number
Rev
Date:
Sheet
of
VCC
VDDMQ
VDDM
VDDM
VDDMQ
VD1_8
VA1_8
VDDA3.3
VL1_8
AVCC
V5V
VDD2V5
VCC
VDDA3.3
5VDDR
3V3S
VD3_3
VDD3.3
B3V3
3V3S
B3V3
5V_SB
3V3_SB
VD1_8_2
3V3S
VD1_8
VDDH3_3
12V
5VDDR
VCC_USB
R392
220R
C273
22uF/16V
C217
100nF_DNS
R393
100R
R395
0R_DNS
C459
100nF_DNS
C407
100nF
C271
100nF
C404
22uF/16V
C288
22uF/16V
U46
78M05_DNS
1
3
4
2
IN
OUT
C
C
U28
LMS1587CS-ADJ
2
3
1
TA
B
OUT
IN
GN
D
T
AB
C
290
22uF
/16V
R361
110R
C272
100nF
R357
0R_DNS
C286
22uF/16V
U7
LM1117EMPX-2.5
2
3
1
TA
B
OUT
IN
GN
D
T
AB
C280
22uF/16V
C295
100nF
FB25
150_Ohm_2000mA
R358
0R_DNS
U7
MIC5209-2.5/LM2937IMP-2.5
1
2
3
IN
GN
D
OU
T
FB20
150_Ohm_2000mA
C281
100nF
R354
110R
C285
100nF
C282
100nF
U26
LMS1587CS-3.3
2
3
1
TA
B
OUT
IN
GN
D
T
AB
R359
0R_DNS
C287
100nF
C410
100nF
R355
0R_DNS
C270
22uF/16V
U46
AZ1085D-5.0_DNS TO-252
2
3
1
TA
B
OUT
IN
GN
D
T
AB
FB24
150_Ohm_2000mA
C327
100nF
FB34
150_Ohm_2000mA_DNS
R360
110R
C326
22uF/16V
C
292
22uF
/16V
U33
LM1117MPX-ADJ/LM1117MPX-1.8_DNS
2
3
1
TA
B
OUT
IN
GN
D
T
AB
C325
22uF/16V
C297
100nF
C278
22uF/16V
R389
100R
U23
LMS1587CS-ADJ
2
3
1
TA
B
OUT
IN
GN
D
T
AB
C
274
1000uF
/10V
C277
100nF
C283
22uF/16V
C411
100nF
C177
100nF_DNS
U25
LMS1587CS-ADJ
2
3
1
TA
B
OUT
IN
GN
D
T
AB
C90
100nF
R390
220R
C284
22uF/16V
FB40
150_Ohm_600mA
1
2
R391
100R
R127
220R_DNS
FB31
150_Ohm_2000mA
U32
R1111N331A_DNS
1
2
3
5
4
VDD
GND
CE
VOUT
NC
R388
220R
FB22
150_Ohm_2000mA
U30
LMS1587CS-ADJ
2
3
1
TA
B
OUT
IN
GN
D
T
AB
C279
100nF
C221
470nF_DNS
C293
100nF
C482
100nF_DNS
C405
100nF
R356
110R
FB23
150_Ohm_2000mA
FB32
150_Ohm_2000mA
+
C406
22uF/16V
1
2
C
294
22uF
/16V
C289
100nF
FB30
150_Ohm_2000mA
C216
100nF_DNS
FB26
150_Ohm_2000mA
R128
100R_DNS
U29
LMS1587CS-ADJ
2
3
1
TA
B
OUT
IN
GN
D
T
AB
C
296
22uF
/16V
C412
100nF
Summary of Contents for HLH26BB
Page 1: ...SERVICE MANUAL FOR LCD TV HLH26BB HLH32BB HLH37BB TV 8888 47 ...
Page 5: ...5 Connection sketch interpretation ...
Page 6: ......
Page 7: ...BLOCK DIAGRAM ...
Page 8: ......
Page 9: ...6 Circuit diagram ...
Page 38: ...Sincere forever ...