Panasonic SA-PT650P Service Manual page 107

Dvd home theater sound system
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1
2
3
SCHEMATIC DIAGRAM - 7
A
:-B SIGNAL LINE
C
MAIN CIRCUIT
:+B SIGNAL LINE
CN2002
C2960
1
TUNERGND
10
B
T+9V
9
C2261
R2260
RDS DETECT
8
0.039
1K
TUNER RCH
7
TO TUNER PACK
TUNER DO/ST
6
R2160
C2161
TUNER LCH
5
(J3CCBB000007)
0.039
1K
TUNER SD
4
W2606
0
TUNER DI
3
TUNER CLK
2
PORT_SEL
1
C
CHASSIS
Q2010
Q2011
Q2012
Q2013
D
CN2012
1
PWR_CTRL
17
5.3V
16
5.3V
15
DGND
14
DGND
13
D2009
DTIC_RST
12
B
ANT_REV
11
TO
D2010
SC_TXD
10
XM MODULE
E
W2558
0
SC_RXD
9
CIRCUIT (FP1)
D2009 - D2011
IN SCHEMATIC
3.3V
8
B0JCAE000001
DIAGRAM - 6
DAC_RST
7
R2123
1.8K
AOUT_L
6
R2124
AGND
5
1.8K
AOUT_R
4
LINKACTIVE
3
I2S_RATE
2
D2011
17
MUTE
1
F
XM+3.3V
4
5
VIN
VOUT
CE
VSS
NC
3
2
1
G
TO MAIN
SECTION (3/4)
H
4
5
6
:MAIN SIGNAL LINE
:FM,XM SIGNAL LINE
:DVD VIDEO LINE
+7V
C2224
C2223
R2221
1000P
1
1.5K
R2226
CH2_R_OUT
TU+9V
C2225
6.8K
TUN-RCH
100P
TUN_DO
8
7
6
5
TUN-LCH
IC2104
TUN_SD
C0ABBB000230
TUN_DI
DUAL OP AMP
IC2104
TUN_CLK
(WIRELESS CH1 AMP)
1
2
3
4
C2125
C2123
R2121
AGND
R2126
1
1.5K
100P
CH2_L_OUT
6.8K
W2546
0
W2608
VREF
C2124
0
1000P
AGND
-7V
W2909
W2598
W2600
W2610
0
0
0
0
Q2010 - Q2013
XM_AOUT_L
W2613
0
B1GBCFJJ0051
LEVEL SHIFTER
TUN-LCH
1
2
3
4
IC2105
C0JBAR000002
XM_PCONT
DUAL 4CH MULTIPLEXER
(WIRELESS CH1
SIGNAL SELECTOR)
16
15
14
13
12
DGND
XM_RESET
AGND
XM_ANT_REV
XM_SC_TXD
TUN-RCH
XM_SC_RXD
XM_AOUT_R
XM_DACRST
XM_AOUT_L
MULTI_1
MULTI_2
XM_AOUT_R
R2236
47K
XM_LINK_ACT
XM_I2SRATE
XM_MUTE
AGND
IC2902
C0CBCBC00208
+3.3V REGULATOR
XM+5.3V
16
15
14
13
12
11
10
DGND
17
18
19
20
21
22
23
C2838
C2840
C2837
0.1
0.1
0.1
7
8
9
IC2107
C0ABBB000230
R2309
DUAL OP AMP
W2615
W2912
470
(WIRELESS CH2 AMP)
0
0
C2316
220P
8
7
6
5
R2227
C2226
15K
1
IC2107
1
2
3
4
-7V
C2416
220P
R2409
R2405
470
1K
C2126
R2127
+7V
W2539
1
15K
R2175
FL
W2569
1.8K
C2177
W2913
50V1
0
C2127
0.1
Q2201
W2592
B1GDCFGA0018
MUTING CONTROL
0
R2271
5
6
7
8
56K
W2541
C2277
0
R2275
11
10
9
50V1
1.8K
FR
C2128
47P
-7V
C2228
47P
R2235
56K
9
8
7
6
5
4
3
2
1
IC2801
24
25
26
27
28
29
30
31
32
C2833
W2596
0.1
0
VMUTE
IC2801
C9ZB00000461
W2593
R2804
VIDEO BUFFER
0
1K
Q2801
B1GBCFJN0033
MUTING
107
10
11
12
R2752
10K
D2752
R2307
0
B0ACCK000005
6dB Clip
R2762
10K
8
7
R2305
+VCC
1K
IC2751
1
2
R2763
10K
3dB Clip
R2407
0
D2753
IC2751
B0ACCK000005
C0ABBB000350
OP-AMP
C2755
100P
W2562
0
0
R2176
W2595
0
0
R2173
27K
18K
C2180
C2178
C2179
0.1
150P
100P
3
4
5
6
7
8
IC2102
C0AABB000125
2
5
OP AMP
(HEADPHONES AMP)
IC2102
1
6
Q2101
B1GFGCAA0001
4
3
2
1
MUTING
C2278
C2279
R2274
100P
150P
0
8.2K
W2565
R2273
27K
R2276
18K
1/4
2/4
W2901
0
3/4
4/4
SA-PT650P/PC MAIN CIRCUIT
W2902
0
SA-PT650P / SA-PT650PC
13
14
C16
C2754
R2758
100P
22K
R2760
820K
6
5
-VCC
3
4
R2759
22K
R2761
820K
R2755
R2756
W2551
4.7K
100
0
R2177
R2179
R2182
47
47
0
R2178
R2180
47
47
R2278
R2280
47
47
R2282
0
R2277
R2279
47
47
W2582
0
TO MAIN
SECTION (2/4)

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