Arcam DiVA CD72 - Page 31

1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
ISSUE
DRAWING NO.
23425
DRAWING TITLE
Drawn by:
DATE
Filename
ECO No. DESCRIPTION OF CHANGE
J:\FILES\L-ELECT\PCB complete packages\l900s\l912 New 2000 DAC\L912_2.0\L912_2.0.DDB - L912C8_2.0.SCH
A & R Cambridge Ltd.
Pembroke Avenue
Denny Industrial Centre
Waterbeach
Cambridge CB5 9PB
9 CD DAC Clock
Circuit Diagram
L912CT
CW
28-Jun-2001
INITIALS
Date Printed
7 8Sheet of
Notes:
L300
33UH SM
VP18
Vin
I
GND
G
Vout
O
IC301
78L05 P5VCLK
CLK17M_3V_LATCH
CLK17M_5V_DAC
L306
2U2H SM
R315
100R SM
CLKMECH
CLKMECH
VCCD
XRST
GO
L307
1U0H SM
R300
47R SM
GO
R302
10K SM
R301
1M0 SM
D300
BAV99W DUAL SM
VCCD
C314
100N SM
X300
16.9344MHZNO_GR
2 4
53
IC305
74AHC1GU04 SM
L303
7F004
C308
100N SM
C309
100N SM
R314
4M7 SM
L304
7F004
C310
100N SM
C311
100N SM
+3V3
L302
7F004
C305
100N SM
C306
100N SM
VCCD
CLK17M_3V_PMD200
CLK17M_5V_FPGA
R309
100R SM
R308
100R SM
R307
100R SM
R306
100R SM
C325
22P SM
C324
22P SM
C323
22P SM
C322
22P SM
TR300
BFS17H
R303
10K SM
C318
100P SM
R305
100R SM
+5VCLK
+5VCLK
C304
100N SM
FLT300
7G002
C301
100N SM
C303
100N SM
+
C312
10U EL
L301
7F004
C300
100N SM
C302
100N SM
1
2
4
3 5
IC304
74AHC1G00 SM
VCCD
C307
100N SM
5 6
4
IC302B
74VHC125 SM
9 8
10
IC303C
74VHC125 SM
14
7
IC302E
74VHC125 SM
12 11
13
IC302D
74VHC125 SM
2 3
1
IC302A
74VHC125 SM
5 6
4
IC303B
74VHC125 SM
2 3
1
IC303A
74VHC125 SM
14
7
IC303E
74VHC125 SM
9 8
10
IC302C
74VHC125 SM
12 11
13
IC303D
74VHC125 SM
89
IC300D
74HCU04 SM
1011
IC300E
74HCU04 SM
14
7
IC300G
74HCU04 SM
1213
IC300F
74HCU04 SM
R68
0R0 SM
CLKLAT
GND8
R304
4K7 SM
R802
330R SM
R801
0R0 SM
R803
330R SM
NOT FITTED
NOT FITTED
NOT FITTED
NOT FITTED
R800
100R SM
R51
0R0 SM
+
C313
22U EL OS
01_1078 CW 1-5-01 Production release 1.0
01_1084 1.1CW 30-4-01 Listening component changes
R804
100R SM
01_1103 1 1AMGM 5/6/01
ADMIN CHANGE SCHEMATIC UPDATED TO LIBRARY TO CHANGE C320 (2C082) TO 50V
C320
82P SM
C71
82P SM
C316
47P SM
C317
47P SM
C321
47P SM
L305
10UH SM
CW 9-6-01 2 0
R52
470R SM