Panasonic SA-PT960P Service Manual page 111

SCHEMATIC DIAGRAM - 9
B
MAIN CIRCUIT
: +B SIGNAL LINE
2
R2656 R2655
3.9K
6.8K
R2631 C2624 R2632
47K 10 12K
R2633
100K
R2634
C2625
1K 0.022
C2627
100P
7 6 5 4 3
+VCC
Q2601
-VCC
B1GDCFGA0018
R2658 56K
BUFFER
8 9 10 11 12
R2637
100K
C2629
R2643
50V10
3.3K
R2638
3.9K
R2640 33K
R2641
10K
R2659
2.2K
Q2602
B1ABEB000002
SWITCH
D2600
B0ACCK000005
TO MAIN
SECTION (3/4)
CN2003
14
AGND 1
CH1_L_OUT 2
AGND 3
CH1_R_OUT 4
K AGND 5
TO
CH2_L_OUT 6
WIRELESS ADAPTER
AGND 7
CIRCUIT (CN6300)
CH2_R_OUT 8
IN SCHEMATIC
5V 9
DIAGRAM - 18
5V_GND 10
WM_DET 11
MAINSET TX(SDO) 12
MAINSETRX(SDI) 13
SCL 14
1
W2856
0
15 16 17
: -B SIGNAL LINE : MAIN SIGNAL LINE : DVD VIDEO SIGNAL LINE
R2654
68K
SUBVOLIN
W2028
0
C2634
R2653
+7V
68P
100K
FLVOLOUT
2 1
IC2103
C0ABCB000088
OP AMP
13 14
Q2600
B1ABCF000176
C2630
R2650
BUFFER
220P
10K
R2649
R2647 C2631
FRVOLOUT
10K 50V1 10K
C2632 AGND
0.47
-7V
FRFIN
FLFIN
TV_R
W2892
CH1_R_OUT
B1HBECA00004
R2193 W2719
820 0
C2193 3300P
WIRELESS_L
W2721
0
W2723
R2192 2.2K
0
R2292 2.2K
WIRELESS_R TV_L
R2293 W2891
820
CH1_L_OUT
C2293 3300P
FX_DET1
FX_DO
FX_DI
IC2104_1
FX_CLK
RF+5V
5V_GND
18 19 20
: IPOD VIDEO SIGNAL LINE : IPOD AUDIO SIGNAL LINE
TO MAIN
SECTION (2/4)
C2177 R2175
C2194
50V1 1.2K
4.7
FL
R2173 27K
Q2203
4 3
B1GDCFGA0018
MUTING CONTROL 5 2
W2769
0
6 1
R2271
56K
Q2101
B1HBECA00004
MUTING
C2294
4.7
C2277 R2273 27K
R2275
50V1
1.2K
W2729 0
0
C2224
1000P
R2221
1.5K
C2223 1
C2225
R2226
6.8K
100P
8 7 6
3 2 1
V+
Q2104
IC2104
C0ABBB000230
MUTING
WIRELESS CH1 AMP
4 5 6
V-
1 2 3
0
R2121
1.5K R2126
C2123 1 C2125
100P
6.8K
C2124
1000P
21 22 23
111
: TV AUDIO SIGNAL LINE : AM / FM SIGNAL LINE
D2752 R2705
B0ACCK000005 100
C2751 R2704
1 560
D2751 D2753
B0ACCK000005
B0BC5R000009
R2177 R2179
C2178 R2182
22 22
100P
R2174
R2176 C2180
R2178
3.3K 22K R2180
0.1
C2179
22 22
150P
5 6 7 8
+VCC
IC2102
C0AABB000125
HEADPHONE AMP
-VCC
R2278 R2280
R2274 4 3 2 1
3.3K 22 22
C2279
R2277 R2279 R2282
150P
22 22
C2278
100P
R2276
22K
R2216 1K
R2116 1K
W2766
0
Q2103
B1GDCFGA0018
MUTING CONTROL
W2708
R2131
0 1.8K
W2728
0
R2227
15K
C2226
1
5
4
W2707
0
C2126 R2127
1 15K
1/4 2/4
3/4 4/4
SA-PT960P/PC MAIN CIRCUIT
24 25 26
SA-PT960P / SA-PT960PC
I
J
Q2102
10
B1HBECA00004
MUTING
K
4 3
5 2
6 1
10
L
K11
0
M
K12...P
0
K13...PC
0
R2871
33...P
330...PC
N
O
P
27 28