Arcam AVR600 - Page 28

ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No. DESCRIPTION OF CHANGE
L114_C3_zone_vol_PSU_D0.SchDoc
Video IO - Zone Volume & PSU
Contact Engineer:
L114CT
03/07/2008
INITIALS
Printed:
33Sheet of
Notes:
Contact Tel: (01223) 203270 tel NoNick Clarke
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9QR
Waterbeach
A3
ARCAM
+7VA
-7VA-15V
AGND
+15V
AGND
AGND
DGND -7VA
+7VA
AGND
AGND
Z2 L
Z2 R
Zone SPI Clk
Zone SPI Data
+7VA
D2, D1 = 1
AGND
Z2 /Mute
AGND
+7VA
-7VA
AGND
+7VA
-7VA
AGND
AGND
AGNDDGND -7VA
+7VA
AGND
AGND
Z2 L
Z2 R
Zone SPI Clk
Zone SPI Data
-7VA
D2, D1 = 0
AGND
Z3 /Mute
AGND
Z3 L
Z3 R
Z2 L
Z2 R
Zone SPI data
Zone SPI Clk
Z2 /Mute Z3 /Mute
RLY300A
NEC
RLY300B
NEC
RLY301A
NEC
+
-
EB2-5NU
RLY300C
NEC
RLY301B
NEC
+
-
EB2-5NU
RLY301C
NEC
TR301
MMUN2211LT1
TR300
MMUN2211LT1
D303
BAS16
D302
BAS16
DGND DGND
+5V_1 +5V_1
2b
1a
3c
GOLD
SKT300
JYE TAI
D300
BAV99W
D301
BAV99W
0W125
R300
47R
0W125
R301
47R
0W125
R302
47R
0W125
R303
47R
SM
C303
10UF
50V
SM
50V
C304
10UF
SM
C310
10UF
50V
SM
50V
C311
10UF
ADJ
REG300
LM1117MPX-ADJ/NOPB
ADJ
REG301
LM337LZ
0W063
0W063
R304
240R
0W063
R307
240R
0W063
0W063
R305
1K1
0W063
R306
1K1
50V
NPO
C302
100P
50V
NPO
C306
100P
AGND1
2
AGND2
4
AGND3
6
DGND
11
DA
9
CL
8
MUTE
10
VEE
5
VCC
7
OUT1
14
OUT2
13
IN1
1
IN2
3
SEL
12
IC301
BD3812F-E2
AGND1
2
AGND2
4
AGND3
6
DGND
11
DA
9
CL
8
MUTE
10
VEE
5
VCC
7
OUT1
14
OUT2
13
IN1
1
IN2
3
SEL
12
IC300
BD3812F-E2
50V
SM
C316
10UF
50V
SM
50V
C314
10UF
10V
CK
C317
470UF
10V
CK
10V
C315
470UF
P300
P301
P319
P303
P305 P306
P304
35V
YK
C300
47UF
35V
YK
C307
47UF
35V
YK
C308
47UF
35V
YK
C313
47UF
25V
YK
C301
100UF
25V
YK
C318
100UF
25V
YK
C309
100UF
25V
YK
C312
100UF
Z2 Vol Mute
Z3 Vol Mute
100V
X7R
C305
100N
100V
X7R
C319
100N
100V
X7R
C320
100N
100V
X7R
C321
100N
P323
A.0.2INITIAL RELEASENC
22mA (0.154W)
22mA (0.154W)
P318
P320
P302
P317
25/10/06
Z3 Vol Mute
Z2 Vol Mute
B.0NC Sync control added11/06/0707_E159
C.0PK PCB change only18/12/0708_E012
D.0PK SKT300 connections swapped13/05/0808_E123