Panasonic SA-PT650P Service Manual page 110

SA-PT650P / SA-PT650PC
SCHEMATIC DIAGRAM - 10
:-B SIGNAL LINE
C
MAIN CIRCUIT
:+B SIGNAL LINE
DC_DET1
3
1
C+9V
TU+9V 0.09A
XM+5.3V 0.6A
DGND
DVD_D+5V 0.8A
TO MAIN
SECTION (3/4)
DVD_ADAC+5V 0.2A
ADGND
DGND
DVD_A+5V 0.39A
VGND
AGND
DVD_2R7 0.6A
G0A200D00002
C13
DGND
-7V 0.22A
+7V 0.22A
SW+5V 0.02A
AGND
RF+5V 0.25A
5V_GND
C+9V 0.6A
M+9V 0.6A
DOCK+5.3V
DOCK5VGND
MGND
15 16 17
:MAIN SIGNAL LINE :DVD VIDEO LINE :AUX SIGNAL LINE
Q2922 - Q2924 Q2909
B1GBCFJJ0051 B1ABCF000176
DC DETECT DC DETECT
2
L2906 G0A200D00002
L2912 L2907
G0A220GA0026
G0A101EA0017
L2913
G0A220GA0026
Q2921
B1ADCF000001
Q2904 DC DETECT
B1BACG000023
R2927
C2975
+2.7V REGULATOR
1.5
L2908
0.1
R2975
15K
R2946 33 Q2921
D2912
B0BC3R400001
W2578
0
Q2903
B1BACG000023
+7V REGULATOR
B1ADCF000001
VOLTAGE CONTROL
L2904
IC2901 G0A100HA0023
C0DAGHG00002
VOUT GND VIN
+5V REGULATOR
3 2 1
W2542
0
18 19 20
Q2919
B1ABCF000176
DC DETECT
D2945
B0ACCK000005
D2946
B0BC7R500001
D2947
B0BC010A0007
D2948
B0BC7R500001 D2909 D2908
MAZ82400HL B0EAMM000057
5
D2903
B0EAMM000057
6
7
L2914
G0C220JA0055
D2906
B0JAME000029
R2925
1.5
+5.3V
R2976
10K
R2936
470
L2902
G0A101G00022
R2921
390
Q2901
R2954
B1BCCG000002
47
-7V REGULATOR
R2913
47
R2914
3.9K
Q2902
3 2 1
E2900
L2903
G0A101G00022
+9V
L2905
R2923
G0A100HA0023
1.2K
21 22 23
110
VGND
TO MAIN
R2816
SECTION (2/4)
VOUT
R2813
CYOUT
Q2900
R2812
T2900
B1BABK000001
CROUT
G4D1A0000117
PSAVE CONTROL
SWITCHING
TRANSFORMER
4
R2809
3
CBOUT
Q2900
2
AGND
1
FP2902 AUX-RCH
8 9 5A
R2164
R2264
R2902 C2903 10K
AUX-LCH
47 3900
SYNC
SYS6V
GNDE
IC2903
DC_DET2
C0DAAMH00012
SWITCHING REGULATOR
+18V
5 4 3 2 1
R2010
1K
R2935 PCONT
4.7K
L2911 L2909
AMBP
G0A200D00002 G0A200D00002
-13V
CH2_L_OUT
CH2_R_OUT
WL_SUBW_LCH
WL_SUBW_RCH
IC2900
FX_DET1
C0DAAYY00042
FX_DO
SWITCHING REGULATOR
FX_DI
FX_CLK
AGND
5 4 3 2 1
RF+5V
R2930
5V_GND
4.7K
R2906
6.8K
1/4 2/4
3/4 4/4
SA-PT650P/PC MAIN CIRCUIT
24 25 26
I
CHASSIS GND
JK2001
J
1
VIDEO OUT
75 L2805
2
J0JBC0000015
75
L2804
[Y]
3
J0JBC0000015
4
COMPONENT
L2803
VIDEO OUT
J0JBC0000015
75
[PR]
K
5
L2802
75
J0JBC0000015 [PB]
6
W2567
0
7
L2101
[RCH]
8
J0JBC0000015
AUX
10K
[LCH] L
9
L2201
J0JBC0000015
CN2004
1 SYNC
2 SYS6V
W2566
3 SYS6VGND
0
4 DC_DET I
TO
5 -13V
SMPS CIRCUIT
6 GND
(CN5802)
7 GND
IN SCHEMATIC
M
8 +18V
DIAGRAM - 15
9 +18V
10 PCONT
11 AMBP
CN2003
1 AGND 14
2 CH1_L_OUT
3 AGND
4 CH1_R_OUT
N
5 AGND
G
TO
6 CH2_L_OUT
WIRELESS ADAPTER
7 AGND
CIRCUIT (CN6300)
8 CH2_R_OUT
IN SCHEMATIC
9 5V
DIAGRAM - 18
10 5V_GND
11 WM_DET
12 MAINSET TX(SDO)
13 MAINSETRX(SDI)
14 SCL 1
O
P
27 28