Panasonic SA-HT650P Service Manual page 127

Dvd home theatre sound system
Table of Contents

Advertisement

SCHEMATIC DIAGRAM - 14
ASP CIRCUIT
R171
100K
IC106
C1BB00000386
DPL SURROUND DECODER
6CHSR
R259
6.8K
6CHSL
R261
6.8K
R260
3.3K
R257
6CHC
12K
6CHSW
R263
8.2K
R258
1.8K
4CHVOL_LT
1
4CHVOL_CK
2
4CHVOL_DT
3
DGND
4
SW_5V
5
SGND2
6
VR_ATT
7
WIDE1
8
SW_ATT1
9
SW_ATT2
10
6CHSW
TO
11
DSP
6CHC
12
CIRCUIT
6CHSR
13
(CN806) ON
6CHSL
SCHEMATIC
14
DIAGRAM-16
DPLC
15
DPLS
16
DSPFR
17
DSPFL
18
LINEOUTR
19
LINEOUTL
20
AUXR
21
AUXL
22
VCRR
23
VCRL
24
TVR
25
TVL
26
CN106
10 9
: +B SIGNAL LINE
C233
C216
0.1
16V10
C215
R200
1K
R203
50V1
18K
R170
100K
C235
16V10
100P
42
41
40
39
LCH
CCH
1
2
3
4
R210
12K
C226
16V10
C238
220P
R211
1K
R172
100K
1
2
C252
0.1
16
15
8
6
5
4
3
2
1
7
CN104
TO
INPUT CIRCUIT (CP104) ON
SCHEMATIC DIAGRAM-13
: -B SIGNAL LINE
R201
C220
3.9K
50V1
C217
0.15
C218
38
36
35
34
33
32
37
LCH
IC106
CCH
SWCH
5
6
7
8
9
10
11
R212
C230
12K
16V10
C239
220P
C231
16V10
R213
3.3K
C229
50V1
Q137
KRA111MTA
DSP MUTING
R245
CONTROL SWITCH
1K
Q137
R241
1.5K
C251
16V10
R251
C253
0.1
100K
3
4
5
6
7
8
IC108
14
13
12
11
10
9
7
6
5
4
3
2
1
CN105
TO
INPUT CIRCUIT (CP105) ON
SCHEMATIC DIAGRAM-13
: DVD (AUDIO) SIGNAL LINE
C243
0.01
C221
R205
16V10
3.9K
R204
1K
C222
R248
50V0.15
R207
22K
18K
C223
16V10
C237
100P
31
30
29
28
26
25
24
27
RCH
RCH
OUT PUT PORT
SWCH
12
13
14
15
16
17
18
19
C240
47P
C241
47P
R214
390
R243
1.5K
R242
15K
IC108
C0JBAR000292
TRIPLE 2CH ANALOG MULTIPLEXOR
R252
470
R255
Q142
100K
Q142
B1AAGC000007
MUTING SWITCH
(DSP LCH)
R254
Q143
100K
Q143
B1AAGC000007
R253
MUTING SWITCH
470
(DSP RCH)
7
6
TO
INPUT CIRCUIT (CP103) ON
SCHEMATIC DIAGRAM-13
: MAIN SIGNAL LINE
R246
1K
R247
22K
23
22
20
21
C242
0.1
DGND
SWCH
CCH
5
4
3
2
1
CN103

Advertisement

Table of Contents
loading

Table of Contents