Panasonic SA-HT885WGC Service Manual page 64

SA-HT885WGC / SA-HT885WGS
SCHEMATIC DIAGRAM-6
MAIN CIRCUIT
R2712 C2705 R2713
100K 470P 1K
K2704
16 15
Q2703
B1ABEB000002
Muting Switch
C2901
50V1 R2711
2.2K
Q2702 1 2
B1GDCFGA0018
Muting Control
R2126 R2708 C2025
1K 1.8K 6V220
C2035
0.01
S C
C2032
0.1
S Y
C2037
0.01
R2919 C2029
0 1
CB B
R2917
0
PY
R2709 C2702 R2710
27K 50V4.7 56K
L2010
C0C220JA0055
DVD A+5V
C2038
10V220
R2918 C2028
0 1
CR R
C2857
10V2.2
C2858
10V2.2
IC2014 20 19 18 17 16 15 14
C1BB00000979
Analog Super
Surround
1 2 3 4 5 6 7
R2125 C2706
1.8K 1000P
C2131 C2232
3300P 3300P
+7.5V
-7.5V
23 24
:+B SIGNAL LINE :-B SIGNAL LINE :DVD(VIDEO) SIGNAL LINE
R2920
10K
Q2800
B1BACD000018
Regulator
RF+5V
IC2006
C9ZB00000498
Video Buffer IC
14 13 12 11 10 9
DVD PCONT
DVD A+5V
DVD D+5V
3 4 5 6 7 8
C2036
50V22
D+1.2V
C2034
0.1
W2432 R2820
0 2.2K
-VP
SUB+B
Q2004 SW5V
B1GBCFJN0033
Switch
SS CLK
-7.5V
SS DAT
+7.5V
SS C
SS S
C2801 100P
C2803 100P
C2137 0.1
C2237 0.1
T+9V
C2140 680P
C2240 680P
13 12 11
8 9 10 R2878 1
R2879 1
R2880 1
C2211
0.082
R2881 1
R2882 1
R2883 1
R2884 1
R2885 1
25 26 27
Q2803
B1BCCG000002
D2806 D2805
Regulator
B0ECKM000016 B0ECKM000016
C2811
0.01 R2823 R2822
2.2K
2.2K
R2863
C2863 D2807
0.01 820 B0ACCK000005
Q2804
B1ABCF000176
R2862
C2809
D2804
C2862 D2800 R2824
150 Regulator 25V33
B0BC9R000008
B0BC7R500001 820
25V100
D2803
B0ACCK000005
L2802
G0A200D00002
IC2803 IC2802
C0DBEZG00021 C0CBADG00023
Regulator
Regulator
R2834
1K
6 5 4 3 2 1 3
R2826 R2836
R2932 R2931 R2930
820 68
22 22 22
C2842 C2825 R2835 C2824 R2829 C2823 R2898 R2819
1 6.3V330 680 1 1K 1 330 470
Q2807
B1BCCD000019
Regulator
C2838 R2828
R2830 0.01 2.7K
C2856 D2818 C2839
50V100 MAZ82200ML 10V33 2.7K
Q2809 Q2808
C2836
R2832
B1ACKD000005
B1ADCF000001 16V100
C2837 150 R2831
Regulator 0.01 4.7K Regulator
R2838 2.7K R2837 560
D2827
B0EAKM000117
Q2813 Q2814
B1AAKD000014 2SD21370PA
Regulator
Regulator
C2844 R2839 C2847 R2842
0.01 820 0.01 1.8K
R2840
R2843
C2846 150 D2823 C2848 470 D2824
16V100 B0BC5R600003 16V100 B0BC7R500001
T+9V
R2886 R2887 R2888
75 75 75
R2849 R2851 R2850
4.7K 15K 39K
C2853
C2814 C2812 C2810
50V4.7
100P 100P 100P
Q2818
B1GBCFJA0028
DC Detect Switch
Y CB CR
JK2001
K2HZ929B0001
28 29
64
L2801
G0A101ZA0028
R2813
470 C2806 D2801
8.3V820 B0JCPD000025
R2815
4.7K
D2802 R2817 C2859 R2811 C2804
B0BC7R500001 1K 0.01 10K 100P
R2833
1K
R2855
1K
R2808 R2806 R2805 R2905 R2801
1 1 1 1 1
Q2806
B1BCCD000019
Regulator
2 1
C2815
0.01 D2808 D2829 C2817
B0ACCK000005 B0ACCK000005
6.3V220
R2821 Q2805
1.8K
B1ABCF000176
Regulator
C2821 C2819 R2856 R2827
6.3V47 1 82K 470
C2828 63V100
C2829 50V100
FP2000
K5G202AA0002
D2817 D2816 D2815 D2814 D2813
C2830
C2835 C2834 C2832 25V1000
D2812
63V100 50V100 25V1000
D2812-D2817
B0EAKM000117
Q2816
B1BACD000018 C2841
D2822
25V4700
Regulator
B0FBAM000010
R2846 R2847 C2851
2.2K 2.2K R2854 0.01
100
D2830 C2854
B0BC01000014 25V100
R2848
8.2
C2136 C2236 R2131 R2230 R2132
220P 220P 10K 10K 10K
R2889 R2890 R2891 R2130 R2229
75 75 75 10K 10K
R2127 R2227 C2138 C2238 C2139
100K 100K 220P 220P 100P
R2128 R2228
1K 1K
C2808 C2807 C2805
100P 100P 100P
LINE OUT TV
30 31 32
IC2801
C0DAAMH00010
Regulator
5 4 3 2 1
C2802
25V220
Q2801
B1ADCF000001
Stabilizer
C2826
0.1
R2231 R2134 R2233
10K 10K 10K
R2133 R2232 R2135 R2234
10K 10K 10K 10K
C2239 C2141 C2241
100P 100P 100P
VCR AUX
SA-HT885WGC/GS MAIN CIRCUIT
33