Panasonic SA-PT160E - Page 79

TO MAIN
SECTION (4/4)
1/4 2/4
3/4 4/4
TO MAIN
SECTION (1/4)
SA-PT160E/EB/EG MAIN CIRCUIT
3
2
AA
B
SCHEMATIC DIAGRAM - 7
MAIN CIRCUIT
AV
TO FAN
:+B SIGNAL LINE :-B SIGNAL LINE :MAIN SIGNAL LINE :FM SIGNAL LINE :AUX SIGNAL LINE:DVD VIDEO SIGNAL LINE
:TV AUDIO SIGNAL LINE
1234567891011121314
I
J
L
M
N
P
O
K
W2201
0
W4003
0
W4001
0
W4002
0
W4004
0
10K
R5765
C1012
6.3V1000
C1011
0.01
Q5741
B1ABCF000176
DC_DET2
C5798
50V100
C5799 0.1
R5736
2.2K
C5790
1000P
C1014
6.3V1000
C1016
1
C1015
6.3V330
0R1012
R1011
1K
W4090
0
0.01
C1004
B1BACG000023
Q5740
50V22
C1007
YC_H
1
C1008
Q1007
Q1007
B1ADCE000012
C1009
1
C1010
1
C1005
0.01
C1006
0.1
26 252728 1718202224 23 21 19
897161510 11 12 13 14312
3032 31
456
29
IC1101
C9ZB00000461
FUNC_SW
Q1004
B1GDCFJJ0047
D1002
B0BC01200019
Q1005
B1GBCFJJ0051
R_OUT
G_OUT VOUT_S B_OUT
3.3M
R5758
C5794
16V33
10K
R5757
B0ACCK000005
D5700
C5795
0.1
B0BC013A0007
D5745
16V100
C5791
10K
R5755
10K
R5756
56K
R5754
6.3V220
C5792
L1002
J0JBC0000015
R1205
3.3K
470R1019
10K
R1104
R1204
10K
L1004
J0JBC0000015
L1003
J0JBC0000015
VOUT_S
75
R1016
75R1018
75R1017
W4013
W4006
0
0
W4011
0
YC_H
BLANKING_IO
TV_RCH
TV_LCH
J0JBC0000015
L1005
R1105
3.3K
B_OUT
FUNC_SW
G_OUT
RCH_OUT
C1017
6.3V1000
IN2 IN1GND
VCC SWOUT
R_OUT
C5796
50V2.2
10KR5760
Q5744
B1ABCF000176
Q5745
B1ACKD000005
100K
R5759
R1203
220
B1ABCF000176
Q5742
2.7K
R5763
3.9K
R5764
1
3
2
CN5704
75
R1014
75
R1013
75
R1015
12
56
3
4
C1AB00001731
IC1102
150K
R5762
PCONT
2.2M
R5761
0R2850
0R2832
7
9
10
15
18
19
16
17
12
11
14
13
8
4
1
3
2
6
5
21
20
JK1001
D5744
B0ACCK000005
50V1
C5797
10K
R5766
Q5746
B1GBCFJJ0051
D5743
B0ACCK000005
LCH_OUT
R1103
220
LCH_OUT
RCH_OUT
1K
R2807
B1GBCFJJ0051
Q2805
INVERTER
WIDE
DVD_A+5V
L1001
J0JBC0000015
VGND
C1001
16V100
C1002
0.1
R1020
4.7K
VIDEO_MUTE
C2164
220P
C2264
220P
AUX_RCH
SCART_MUTE
MUTING CONTROL
SWITCH
INVERTER
REGULATOR
SWITCH
VIDEO SWITCH
VIDEO BUFFER
AMP
BUFFER
MUTING
MUTING
SWITCH
56K
R1210
R1006 22K
B1GDCFJJ0047
Q1001
LINEOUT-R
R1200 470
R1201 820
R1009
4.7K
R1007
22K
RGB
27K
R1211
50V4.7
C1201
4.7K
R1008
22K
R1010
B1ABCF000176
Q1003
D1001
B0BC7R500001
C1200
100P
R1004
4.7K
Q1008
B1GBCFJJ0051
1
2
3
4
6
5
XN0460100L
Q1006
BLANKING_IO
Q1002
Q1002
B1GBCFJJ0051
R1202
100K
B1ABGC000005
Q1200
1
LINEOUT-L
C2853
100P
213
JK2002
R1101 820
R1100 470
R2831
0
AUX_LCH
C1100
100P
R1102
100K
Q1100
B1ABGC000005
+26V
SEL
CYIN
S2
CIN
S1
YIN
CVIN
AGND
VCC1
MUTE1
BIAS
GND
-7V
CBIN
VGND
DGND
SEL
+26V_VCC
VGND
CRIN
MUTE2
FLGND
VCC2
BLUE I/O
FUNCTION_SW
GND
SCART GND
SCART CHASSIS GND
AUX GND
R-CH
[R-CH] [L-CH]
CONT
NC
RETURN
RED I/O
RETURN
BLANKING I/O
V-IN
V-OUT
AUX
SPEAKER CHASSIS GND
RETURN
HEATSINK GND
RETURN
GREEN I/O
RETURN
CBOUT CBSAG VSAG COUT VOUT SDCOUT YSAG GND2 GND2 GND2 YOUT
L-CH
CHASSIS GND
CYOUT CYSAG
+13V GND
+26_VCC
FANLOCK
FAN DC SUPPLY
FAN LOCK DETECT
FAN MOTOR DRIVE
FAN MOTOR DRIVE
FAN MOTOR DRIVE
INVERTER
DC_DET2
FANDCOUT(+)
GND
GND2
VGND
A_COM
RETURN
A(A)IN
A(A)OUT
A(B)IN
A(B)OUT
CRSAG CROUT
L2801
G0C220JA0055
0
W4018
W4017
0
W4091 0
W4014
0
W4084 0
W4005
0
C
PY
Y
CR
CB
RGB
SA-PT160E / SA-PT160EB / SA-PT160EG
79