Panasonic PT-L759U Service Manual page 178

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POWER/AUDIO SECTION
TP1907
LSJE0001
P1905 LSJSPC13F
UNSW16V
1
UNSW 13.5V[FAN]
2
UNSW13.5V[SIG]
3
UNSW5V(ANA)
4
UNSW5V(DIG)
5
TO
UNSW5V(DIG)
6
SYSTEM
GND(ANA)
7
POWER
GND(DIG)
8
GND(DIG)
9
[SHASSIS]
C.B.A.
GND(FAN)
10
FAN_ON_L
11
L_ON_H
12
L_ERR
13
TO
86
L_ON_H
SYSTEM
106
L_ERR
R1903
4700
Q1901
R1901
2SD1819A
R1902
10K
10K
P1902
LSJSPC03F
FAN1_+B
1
TO
FAN_GND
2
DUCT FAN
FAN1_LOCK
3
R1977
0
P1903
LSJSME04E
1
FAN2_+B
TO
2
FAN_GND
FAN2_LOCK
3
LAMP FAN-1
4
N C
P1906
R1973
R1975
R1974
LSJSME03E
6800
6800
6800
1
FAN4_+B
TO
FAN_GND
2
LAMP FAN-2
3
FAN4_LOCK
D1962
MA111
TO
103
FAN_LOCK_H
SYSTEM
R1978
47K
TO
FAN1_ON_H
105
104
FAN2_ON_H
SYSTEM
FL4001
LSLFAA1H102
C4001
1
2
1
3
JK4002 LSJJ0132
D4001
FL4002
NNCD6.2F-T1B
LSLFAA1H102
1
2
1
3
2
L
3
D4002
FL4003
4
R
VIDEO_AUDIO_IN
NNCD6.2F-T1B
LSLFAA1H102
5
L
1
2
6
3
R
AUDIO_OUT
D4003
FL4004
NNCD6.2F-T1B
LSLFAA1H102
1
2
JK4001 LSJJ0131
3
D4004
FL4005
1
NNCD6.2F-T1B
LSLFAA1H102
2
L
C4003
PC-AUDIO_IN
1
2
1
3
3
R
D4005
FL4006
NNCD6.2F-T1B
LSLFAA1H102
1
2
3
D4006
NNCD6.2F-T1B
PR1904
ICP-S1.8
R1908
TP1911
R1904
15K
C1902
4700
R1906
Q1906
C1906
33/25V
0.1
2SB1218ARS
15K
R1905
Q1902
4700
2SD1819ARS
PR1903
ICP-S1.2
R1951
0
PR1905
ICP-S1.8
C1907
C1903
0.1
100/6.3V
PR1902
ICP-S2.3
C1908
C1904
0.1
100/6.3V
IC1961
PQ20VZ1U
TP1913
1
2
R1963
R1962
R1961
10K
15K
C1961
2700
R1965
47/16V
1K
IC1962
TP1910
PQ20VZ1U
TP1914
1
2
R1969
10K
R1979
C1963
R1967
R1968
0
47/16V
2700
15K
R1971
1K
C4004
1
16 15 14 13 12 11
10 9
IC4001
BU4053BCF
Q4007
2SB1218A
1
2
3
4
5
6
7
8
C4006
1
IC1902
PQ12DZ1U
TP1901
C1901
1
2
3
4
5
47/16V
C1912
0.1
R1910
R1912
C1909
C1905
22K
0.1
15K
10/16V
TP1902
Q1904 2SK2839TE16L
R1911
2200
R1913
C1910
10/25V
47K
TP1903
Q1905 2SK2839TE16L
R1909
2200
C1911
R1914
47K
10/25V
UNSW 13.5V
TP1961
3
4
5
C1962
47/16V
R1966 6800
FAN1_SD_CTL
TP1962
3
4
5
C1964
47/16V
FAN2_SD_CTL
R1972
6800
L4001
270U
C4044
R4088
R4027
R4086
10/16V
100
3900
820
Q4022
Q4009
2SD1819A
2SD1819A
Q4008
Q4021
R4091
2SB1218A
Q4019
2SB1218A
100
2SD1819ARS
C4008
R4030
D4011
R4092
C4045
R4087
R4089
1
1K
MA111
2200
10/16V
820
100
R4090
10K
R4029
2700
Q4020
2SD1819ARS
R4028
3900
POWER ON H FROM MCON
IC1901
PQ20VZ1U
TP1912
TP1904
TP1908
1
2
3
4
5
LSJE0001
SW 15.3V VIDEO
R1917
C1914
C1915
12K
R1916
10/25V
0.1
R1915
15K
R1918
2700
1K
SW 12V
UNSW 5V ANALOG
SW 5V ANALOG
SW 5V DIGITAL
IC4003
AN78L05M-E1
3
2
1
16
15
14
13
12
11
10
9
IC4004
DAC1
M62353GP
1
2
3
4
5
6
7
8
C4035
0.1
C4036
0.1
IC4002
AN5265
DC_VOLUME
OUTPUT_AMP
CONTROL
VCC1
1
2
3
4
5
6
R4041
Q4014
1K
R4093
2SB1218A
Q4015
10K
2SB1218A
R4094
D4010
C4012
R4039
MA8100
10K
47/16V
10K
D4007 MA142WK
POWER_ON_H
84
TO SYSTEM
SW15.3V
66
TO DRIVE
SW12V
35
TO DIGITAL
SW12V
106
TO VIDEO
15.3ADJ
67
TO DRIVE
LCD_ON_H
83
TO SYSTEM
SW12V
107
TO INPUT
TO SYSTEM
UNSW5V_A
90
UNSW5V_A
108
TO USB MOUSE
UNSW5V_A
109
TO INPUT
TO DIGITAL
SW5V_A
52
SW5V_A
TO DRIVE
64
SW5V_A
111
TO INPUT
SW5V_D
10
TO DIGITAL
SD_SCK
73
TO DRIVE
SD_DATA
74
SD_SCK
112
TO USB MOUSE
SD_DATA
113
SD_DATA
77
SD_SCK
76
TO SYSTEM
DAC1_CS
81
DRIVE_B
63
TO DIGITAL
UNSW5V_DAC
75
TO DRIVE
DRIVE_G
62
TO DIGITAL
DRIVE_R
61
115
YUV_L
TO INPUT
V_AUDIO_H
99
TO SYSTEM
MUTE1_H
101
Q4016
2SD1119
Q4017
R4062
R4059
UN5112
330
2.2
GND
VCC2
R4060
2.2
7
8
9
TP4001
C4020
100/16V
Q4018
UN5213
SPEAKER UNIT
C4024
100/16V
C4019
(LSYFXXXX)
P4001
LSJSPC02F
470/16V
2
GND
1
AMP_OUT
+
MUTE2_H
100
TO SYSTEM

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