Panasonic SA-PT460 Service Manual page 104

SA-PT460EB / SA-PT460EG
SCHEMATIC DIAGRAM - 8
I
B
MAIN CIRCUIT
J
Q2096
2SD0601AHL
INVERTER
CN2001
DOP_CPU_STAT 50
K
W2741
DOP_CPU_CMD 49
DOP_CPU_CLK 48
INNER_SW 47
LDIN 46
CECOUT 45
CECIN 44
OPEN_SW 43
AUDIODIGITAL 42
NSW+6V 41
ZFLAG&AMUTE 40
MGND 39
M+9V 38
L
MGND 37
M+9V 36
R2903
DGND 35
D+2.5V 34
DGND 33
B1GBCFJN0033
D+2.5V 32
DGND 31
W2740 R2190
A_RCH 30
0
R2191
DGND 29
3.3K R2291
R2290
A_LCH 28
A
3.3K
TO
D+5V 27
C2600 1 R2600
DVD MODULE (DV5)
SW 26
CIRCUIT (FP8101)
D+5V 25
M
C2500 1 R2500
IN SCHEMATIC
CNT 24
DIAGRAM - 2
D+5V 23
C2400 1
R2400
SR 22
ADGND 21
C2300 1
R2300
SL 20
C2231 6800P
ADGND 19
C2201 1 R2200 3.3K
FR 18
C2131 6800P
ADGND 17
C2101 1 R2100 3.3K
FL 16
ADGND 15
C2211 1 R2202
MIX-R 14
D+5V 13
C2111 1 R2102
MIX-L 12
N
ADAC5V 11
VGND 10
C 9
VGND 8
W2847 0
Y 7
VGND 6
CR/PR/R 5
VGND 4
CB/PB/B 3
VGND 2
Y/PY/G 1
CN2002*
O
C2949 1
TUNERGND 10
T+9V 9
W2783 0
RDS DETECT 8
R2266 R2260 1K
TUNER RCH 7
0
TO TUNER PACK
TUNER DO/ST 6
R2166
(ENG07824QRF) R2160
TUNER LCH 5
0 1K
TUNER SD 4
W2726 0
TUNER DI 3
W2727 0
TUNER CLK 2
PORT_SEL 1
P
CHASSIS
1 2 3
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
CEC_OUT
SYS6V
DC_DET1
CEC_IN
5 4
Q2097 IC2002
VOUT NC
2SD0601AHL C0CBCBC00140
INVERTER VIN VSS ON/OFF
REGULATOR
W2733
1 2 3
0
R2001 1K
W2815 R2046
0 2.2K
DVD_STAT
DVD_CMD
0 Q2005
DVD_CLK
B1ADCE000012
INNER_SW
SWITCH
R2048
R2047
20K
2.2K
UNLOAD_SW
Q2004
2SD0601AHL
SYS6V
SWITCH
MGND
M+9V
DVD_2R5
DVD_D+5V
1.8K
DVD_MUTE
Q2006
DGND
VIDEO_+5V
INVERTER
RECOUT-R
4.7K
L2801
G0A101EA0017
4.7K RECOUT-L
DVD_D+5V
C2808 10V220
1K
DVD-SUBW
C2807 0.01
10K DVD-CNT
12K DVD-SR
DVD-SL
12K
R2201
10K
DVD-FR
R2101
10K
DVD-FL
ADGND
3.3K MIXR
3.3K MIXL
W2714 0
DVD_ADAC+5V
C
Y
CR
CB
VGND
PY
TU+9V
RDS_DET
TUN-RCH
TUN_DO
TUN-LCH
TUN_SD
TUN_DI
TUN_CLK
AGND
4 5 6
: FM SIGNAL LINE : DVD VIDEO SIGNAL LINE : IPOD VIDEO SIGNAL LINE
TO MAIN
SECTION (1/4)
Q2924
B1GBCFJJ0051
DC DETECT
Q2909
Q2923
B1ABCF000176
B1GBCFJJ0051
DC DETECT
DC DETECT
SW+5V
TU+9V
Q2802
B1GBCFJN0033
MUTING CONTROL
Q2803
B1GBCFJN0033
INVERTER
5V_GND
DVD_ADAC+5V
ADGND
DVD_D+5V
D2962
B0BC5R000009
DGND
DVD_2R5
M+9V
MGND
7 8 9
104
: IPOD AUDIO SIGNAL LINE : TV AUDIO SIGNAL LINE
+7V
W2754
0
Q2919
B1ABCF000176
DC DETECT
C0ABBB000230
CENTER POP-UP AMP
W2786
0
CENTER_POPUP
Q2502
R2511
820 B1GBCFLL0037
SWITCH
R2509
820
Q2501
B1GBCFLL0037
SWITCH
COUT
-7V
COUT_2
L2914
G0A220GA0026
AGND
L2912 GND
G0A220GA0026
GNDE
L2907
G0A220GA0026 F+
F-
-VP W2784 0
L2908
G0A220GA0026
SYS6V
W2773 0
R2901 1
SCART+12V
L2905
G0A100HA0023
1/4 2/4
3/4 4/4
SA-PT460EB/EG MAIN CIRCUIT
10 11 12
R2556 680K
R2557
270
R2505
0
C2552
1500P
5 6 7 8
+VCC
IC2501
-VCC
4 3 2 1
R2551 R2554
1.8K 1K
C2551
56P
2
TO MAIN
SECTION (4/4)
CN2015*
1 F+
2 F-
3 -VP
4 GND
G
5 GND TO
6 +5.3V POWER SUPPLY
7 +5.3V CIRCUIT (CN2016)
8 DVD_2R5 IN SCHEMATIC
9 SYS6V
DIAGRAM - 14
10 SYS6VGND
11 +9V
12 MGND
13 +18V
13 14