Cyrus AV5 Service Manual page 25

1
COAXIAL INPUT (I/P 3)
COAXIAL INPUT (I/P 4)
G
C402 47n
R402
75R
SK401B
C442
390pF
C403
GND
47n
C443
390pF
C404 47n
F
R403
75R
C405 47n
COAXIAL INPUT (I/P 5)
COAXIAL INPUT (I/P 6)
C406 47n
R404
SK401A
E 75R
RJ-1018-020
C444
390pF
C407
GND /IEC958 IN
47n
C221
390pF
D
C203
47n
R202
75R
C202 47n
C
IC402
3
VCC
Optical Input 2
GND1
4
(I/P 1)
GND2
1
Ref Output
5
Case
6
Case
TORX176
B
IC403
3
VCC
Optical Input
2
GND1
4
(I/P 2)
GND2
1
Ref Output
5
Case
6
Case
TORX176
A
Description:
Digital Coaxial Inputs. Optical Coaxial Inputs and Analogue Inputs
1
2 3
IC202B
11
7
12
5
GND
9
R405
8
10
47R
+5V
C409
L401
1.0u-FSL
C408
47n
47n
GND
14
GND
2
13
4
16
R406
1
15
47R
IC401A
DS8922AM
GND GND
IC401B
DS8922AM
10
8
9
5
C410
R407
12
7
270R
11
47n
R408
100R
GND
C215
L202
+5V GND
GND
1.0u-FSL
47n
C214
IC202A
GND
47n
14
2
13
GND
4
16
R214
1
15
47R
DS8922AM
GND GND
L402
+5V
1.0u-FSL
C411 C412
47n
47n
GND
R409
47R
L403
+5V
1.0u-FSL
C413
C414
SelectIEC958Input[2]
47n
47n
SelectIEC958Input[1]
GND
SelectIEC958Input[0]
R410
47R
2 3
4
SK402B
ANALOGUE
(I/P 7)
GND
GND
SK402A
ANALOGUE
(I/P 8)
GND
GND
SK701B
TAPE IN/
(I/P 9)
GND
C445
390pF
GND
R201
C201
75R
1n
GND
+5V
L404
1.0u-FSL
C415
C416
47n
47n
GND GND
4
GND D0
R411
3 5
D1 Y IEC958 IN
47R
2 6
D2 Y /IEC958 IN
1
D3
15
D4
14
D5 +12VAop
13
D6
12
D7
7
S
GND
9
C
10
B
11
A
-12VAop
GND GND
Sheet
4
4
5 6
3
2
R412 R413
C418 C419
47k 47k
100pF 100pF
GND GND GND
5
6
R414 R415
C420 C421
47k 47k
100pF 100pF
GND GND GND
3
2
R416 R417
C422 C423
47k 47k
100pF 100pF
GND GND GND
5
6
3
2
C436 C438 C440
47n 47n 47n
5
6
C437 C439 C441
47n 47n 47n
Issue: 0 O c
Huntingdon, United Kingdom.
Drawn date: 1-Apr-1999
This drawing is the intellectual property of Cyrus Electronics Ltd.
Print date: 2-Apr-2008
Sheet 4 of 13 Title: Digital AV Decoder
5 6
7
IC405A
BA15532F
R422
1
codecADCLeft[1]
2k2
R423
G
-12VAop
2k2
GND
+12VAop
IC405B
BA15532F
R428
7
codecADCRight[1]
2k2
F
R429
2k2
GND
IC406A
BA15532F
R434
1
codecADCLeft[2]
E
2k2
R435
-12VAop
2k2
GND
+12VAop
IC406B
BA15532F
D
R440
7
codecADCRight[2]
2k2
R441
2k2
GND
IC407A
BA15532F C
R446
1
codecADCLeft[3]
2k2
R447
-12VAop
2k2
GND
+12VAop
IC407B B
BA15532F
R452
7
codecADCRight[3]
2k2
R453
2k2
GND
A
Drawn by: Cummins/Sells
Approved by:
File Name:
Path: M:\IanS\temp\temp.ddb - Documents\SC011491.SCH
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