Panasonic SA-VK825DGC Service Manual page 20

SA-VK825DGC
SCHEMATIC DIAGRAM - 16
MAIN CIRCUIT
VREF+
BASS
LEDCONT
PHOTO_1
PHOTO_2
DECK2
KEY1
KEY2
KEY3
SPE
VREF+
PLAY_SW
ST_SW
OP_CL_REV
OP_CL_FWD
OPEN_SW
POSITION
DVREF+
SYS6V
: +B SIGNAL LINE
R2797 100
C2718
470P
R2086 0
R2658
1K
C2752
C2722
1000P
10V22
D2910
L2802
B0ACCE000003 ERJ3GEY0R00V
C2743
R2912
1000P
47K
R2957
680
C2973
16V100
D2908
B0ACCK000005
9
C2961 R2990
1000P 10K
R2154 R2253
330K 330K
R2078 R2079
0 0 10
20
R2683 100K
R2685 100K
R2791 1K
R2792 1K
R2672 100
R2798 100
R2708 100
R2662 R2850
4.7K 4.7K
8 7 6 5 4 3 2 1
IC2817
C1BB00000086
SPEAKER ANALYZER IC
11 12 13 14 15 16 17 18
C2744
0.01
R2688
100K
R2748
10K
R2723
3.3K
C2721
C2719 0.01
0.01
R3634
10K
R2910 R2911
4.7K 47K