ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
Source Selection Circuit.Sch
Source Multiplexer
Contact Engineer:
L955CT 2
4 Apr 2003
INITIALS
Printed:
2
4
Sheet
of
Notes:
Contact Tel:
(01223) 203293
Sandip Ukani
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9PB
Waterbeach
23425
AGND
AGND
Mch1
Centre
Mch1_FLeft
Mch1_FRight
Mch1_Sub
AGND
AGND
Mch1_SRight
Mch1_SLeft
AGND
AGND
AGND
R219
22K
0W125
0805
R220
22K
0W125
0805
R221
22K
0W125
0805
AGND
AGND
R216
22K
0W125
0805
R217
22K
0W125
0805
R218
22K
0W125
0805
R222
22K
0W125
0805
R223
22K
0W125
0805
R226
22K
0W125
0805
R224
22K
0W125
0805
R225
22K
0W125
0805
R229
22K
0W125
0805
R230
22K
0W125
0805
R231
22K
0W125
0805
Mch2_BLeft
Mch2 BRight
Mch2_SLeft
Mch2_SRight
Mch1*/Mch2_Ctl
FLeft_Vol
Centre_Vol
FRight_Vol
To Volume Controls
SLeft_Vol
Sub_Vol
SRight_Vol
BLeft_Vol
BRight_Vol
1Y0
12
1Z
14
2Z
15
S1
11
2Y1
1
3Y0
5
2Y0
2
3Z
4
E
6
S3
9
S2
10
3Y1
3
1Y1
13
IC200A
74HCT4053D
SO-16
VCC
16
GND
8
VEE
7
IC200B
74HCT4053D
SO-16
1Y0
12
1Z
14
2Z
15
S1
11
2Y1
1
3Y0
5
2Y0
2
3Z
4
E
6
S3
9
S2
10
3Y1
3
1Y1
13
IC202A
74HCT4053D
SO-16
VCC
16
GND
8
VEE
7
IC201B
74HCT4053D
SO-16
1Y0
12
1Z
14
2Z
15
S1
11
2Y1
1
3Y0
5
2Y0
2
3Z
4
E
6
S3
9
S2
10
3Y1
3
1Y1
13
IC201A
74HCT4053D
SO-16
VCC
16
GND
8
VEE
7
IC202B
74HCT4053D
SO-16
1Y0
12
1Z
14
2Z
15
S1
11
2Y1
1
3Y0
5
2Y0
2
3Z
4
E
6
S3
9
S2
10
3Y1
3
1Y1
13
IC203A
74HCT4053D
SO-16
VCC
16
GND
8
VEE
7
IC203B
74HCT4053D
SO-16
1Y0
12
1Z
14
2Z
15
S1
11
2Y1
1
3Y0
5
2Y0
2
3Z
4
E
6
S3
9
S2
10
3Y1
3
1Y1
13
IC205A
74HCT4053D
SO-16
VCC
16
GND
8
VEE
7
IC204B
74HCT4053D
SO-16
C229
100N
50V
0805
C228
100N
50V
0805
C227
100N
50V
0805
C226
100N
50V
0805
C224
100N
50V
0805
C225
100N
50V
0805
C223
100N
50V
0805
C222
100N
50V
0805
C221
100N
50V
0805
C220
100N
50V
0805
A80/A32 Multichannel Expansion Module
Mch2_FLeft
Mch2_FRight
Mch2_Centre
Mch2_Sub
-5VA
-5VA
-5VA
-5VA
-5VA
+5VA
+5VA
+5VA
+5VA
+5VA
Mch1*/Mch2_Ctl
Mch1*/Mch2_Ctl
Mch1*/Mch2_Ctl
Mch1*/Mch2_Ctl
AGND
AGND
AGND
AGND
AGND
C204
100P
100V
0805
C205
100P
100V
0805
C209
100P
100V
0805
C211
100P
100V
0805
C210
100P
100V
0805
C214
100P
100V
0805
C217
100P
100V
0805
C213
100P
100V
0805
C218
100P
100V
0805
C219
100P
100V
0805
C212
100P
100V
0805
C208
100P
100V
0805
C206
100P
100V
0805
C207
100P
100V
0805
R200
100R
0W125
0805
R201
100R
0W125
0805
R205
100R
0W125
0805
R207
100R
0W125
0805
R206
100R
0W125
0805
R210
100R
0W125
0805
R213
100R
0W125
0805
R208
100R
0W125
0805
R209
100R
0W125
0805
R202
100R
0W125
0805
R203
100R
0W125
0805
R214
100R
0W125
0805
R215
100R
0W125
0805
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
R204
100R
0W125
0805
AGND
AGND
AGND
C200
10N
100V
0805
C203
10N
100V
0805
C201
10N
100V
0805
P207
P210
P206
P205
P201
P200
P209
P213
P208
P203
P204
P202
P214
P215
AGND
AGND
AGND
R227
22K
0W125
0805
R228
22K
0W125
0805
Mch1_BLeft
Mch1 BRight
1Y0
12
1Z
14
2Z
15
S1
11
2Y1
1
3Y0
5
2Y0
2
3Z
4
E
6
S3
9
S2
10
3Y1
3
1Y1
13
IC204A
74HCT4053D
SO-16
Mch1*/Mch2_Ctl
C215
100P
100V
0805
C216
100P
100V
0805
R211
100R
0W125
0805
R212
100R
0W125
0805
AGND
AGND
C202
10N
100V
0805
P211
P212
VCC
16
GND
8
VEE
7
IC205B
74HCT4053D
SO-16
C231
100N
50V
0805
C230
100N
50V
0805
-5VA
+5VA
AGND
SCRN
REAR PANEL VIEW
SKT200
KUNMING
GOLD
SCRN
REAR PANEL VIEW
SKT202
KUNMING
GOLD
SCRN
REAR PANEL VIEW
SKT201
KUNMING
GOLD
SCRN
REAR PANEL VIEW
SKT203
KUNMING
GOLD
P217
P218
P219
P216
P220
P222
P221
P223
P224
P225
P226
P227
P228
P231
P230
P229
P232
P233
P236
P237
P234
P235
P238
P239
P242
P243
P241
P240
P244
P245
P247
P246
P248
P249
P250
P252
P251
02_E227
S.U
16/10/02
ISSUE A Release
A
B
03_E071
S.U
03/03/03
ISSUE B Release
03_E095
S.U
03/04/03
ISSUE 1 Release
1.0
Summary of Contents for C30, P35
Page 1: ...Service Manual C30 Pre Ampli er Issue 1 0 ARCAM Bringing music movies to life...
Page 28: ......
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Page 32: ...CAM Products 2000 TM L928PB B GTO...
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