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5.7. POWER/AUDIO SECTION SCHEMATIC DIAGRAM (MAIN PWB) V-LSEP3030D1
POWER/AUDIO SECTION
G
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SINE
CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS, USE
ONLY THE SPECIFIED PARTS.
TP1907
P1905
LSJSME12E
LSJE0001
1
UNSW16V
2
UNSW14V[FAN]
3
UNSW14V[SIG]
UNSW7V
4
F
UNSW3.3V
5
TO MAIN
POWER
UNSW3.3V
6
PWB
GND(ANA)
7
(P1701)
GND(ANA)
8
GND(DIG)
9
GND(DIG)
10
11
[SHASSIS]
GND(FAN)
12
STBY
R1903
10K
Q1902
2SB1218ARS
R1904
Q1901
10K
UN5211
204
L_ON_H
TO
IO/ROM
205
L_ERR
R1905
47K
P1904
LSJSME04E
1
TO
L_ON_H
BALLAST
2
L_ERR
PWB
3
GND
(P1852)
N C
4
E
D1964
D1965
P1901
LSJSPC03F
SFPL-62V
ERJ8GEY0R00V
FAN1_+B
1
TO
FAN_GND
2
DUCT
3
FAN1_LOCK
FAN(1)
P1902
LSJSPC03F
1
FAN2_+B
TO
2
FAN_GND
DUCT
3
FAN(2)
FAN2_LOCK
P1903
LSJSME03E
FAN4_+B
1
TO
FAN_GND
2
D
LAMP
FAN4_LOCK
3
FAN
R1977
R1976
R1978
R1981
6800
6800
6800
6.8K
D1961
TP1910
MA111
D1963
MA111
TO
206
FAN_LOCK_H
IO/ROM
R1979
P1906
LSJSME02E
8.2K
1
TO
FAN_GND
POWER
2
FAN3_+B
FAN
C
207
FAN1_ON_H
TO
208
FAN2_ON_H
IO/ROM
209
STBY
P1907
LSJSME03E
1
FAN5_+B
TO
FAN_GND
2
FLAT
FAN5_LOCK
3
FAN
B
LSJJ0156
JK4001
FL4001
C4001
C4002
LSLFAA1H102
1
1
1
L
AUDIO_IN
2
1
2
3
3
R
D4001
DF3A6.8FE
FL4002
LSLFAA1H102
1
2
3
D4002
DF3A6.8FE
A
1
2
LX-P1010ZU/ZE
HAVE SPECIAL
PR1901
ICP-S1.8
R1906
TP1911
4700
R1907
4700
PR1903
ICP-S1.8
PR1904
ICP-S2.3
C1902
100/6.3V
IC1961
PQ20VZ1U
TP1913
TP1961
1
2
3
4
5
R1982
R1963
6800
0
C1961
C1962
R1961
C1963
47/16V
33/25V
0.1
1K
R1964
1K
FAN1/2_SD_CTL
R1965 3300[D]
IC1962
IC1964
PQ20VZ1U
PQ05DZ1U
TP1914
TP1962
TP1916
1
2
3
4
5
1
2
3
4
5
R1968
R1980
6800
C1964
R1966
C1965
C1968
1K
0.1
1K
47/16V
R1969
22/16V
C1969
1K
10/16V
FAN4_SD_CTL
R1970 3300
IC1963
PQ20VZ1U
TP1915
TP1963
1
2
3
4
5
R1973
4700
C1966
R1971
C1967
0.1
1K
10/25V
R1974
1K
FAN3_SD_CTL
L4001
270U
R4015
R4016
2700
2700
C4007
R4017
C4003
1
10K
56
55
54
53
52
51
50
49
0.047
R4013
R4012
C4011
100/6.3V
2700
2700
R4011
Q4003
C4005
2SB1218A
IC4001
3900
5600P
Q4004
2SB1218A
1
2
3
4
5
6
7
8
3
4
LX-P1010ZU/ZE
IC1901
TP1912
PQ20VZ1U
TP1904
LSJE0001
IC1902
1
2
3
4
5
AN78L09M
Q1904
UN5111
C1912
R1919
0.1
10K
Q1903
C1913
R1917
C1911
10/25V
2SD1819ARS
1K
10/25V
3
2
R1920
R1922
1K
22
C1904
R1921
PT ONLY
1200
0.1
IC1904
PQ05DZ1U
TP1905
1
2
3
4
5
C1908
100/10V
R1912
C1909
C1907
10K
22/6.3V
0.1
C1903
0.1
8
7
6
5
IC1903
HAT2043R-EL
1
2
3
4
R1913
TP1903
2200
R1915
C1910
R1914
SW 3.3V
100
47K
10/25V
R1916
TP1902
100
TP1964
L4002
VLPS0090
C4021
0.1
8
7
6
5
IC4002
DAC3
M62338FP
1
2
3
4
C4026
0.1
C4022
0.1
0.1
C4023
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
AN7512SH
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Q4007
2SD1819A-RTX
*
R4025
10K
5
6
(PA014) 36
37 (PA014)
POWER ON H FROM MCON
POWER_ON_H
SW 15.3V VIDEO
SW15.3V
SW15.3V
TP1901
1
SW 9V
SW9V
SW9V
C1906
10/16V
15.3ADJ
LCD_ON_H
UNSW7V
UNSW 5V
UNSW5V
UNSW5V
UNSW5V
UNSW3.3V
UNSW3.3V
UNSW3.3V
UNSW3.3V
SW 5V
SW5V
SW5V
SW5V
I2C_SCK
I2C_DATA
DAC_3.3V
COLOR
TP4001 TP4002
P4001
LSJSPC02F
AMP_OUT(+)
1
AMP_OUT(-)
2
Q4010
2SD1119
R4036
D4008
330
MA111
D4006 MA8051-M
Q4008
2SB1218A
C4020
R4035
100/10V
18K
R4031
2200
R4030
D4009
10K
MA111
MUTE2_H
VOLUME
7
8
210
TO IO/ROM
162
TO LCD DRIVE
197
TO RGB/VIDEO
191
TO RGB/VIDEO
211
TO AD/DA/TG
212
213
TO IO/ROM
214
TO AD/DA/TG
1
TO DIGITAL
163
TO LCD DRIVE
215
TO RGB/VIDEO
TO DIGITAL
2
168
TO LCD DRIVE
216
TO AD/DA/TG
217
TO IO/ROM
164
TO LCD DRIVE
194
TO RGB/VIDEO
218
TO AD/DA/TG
18
TO
POWER/
19
AUDIO
TO
219
AD/DA/TG
203
TO RGB/VIDEO
TO
SPEAKER
TO IO/ROM
220
169
TO LCD DRIVE
9
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