Gallery Court Hankey Place London SE1 4BB UK
Tel: +44 (0)20 7940 2200 Fax: +44 (0)20 7940 2233
640C V2
Issue Date: 30
th
November 2005
Revised Date 1
st
Issue: 20
th
November 2006
_________________________________________________________________________________
SERVICE MANUAL
_________________________________________________________________________________
SPECIFICATIONS:
D/A
Converter
Dual
Wolfson
WM8740
24-Bit/192kHz
capable
Filter
4 Pole Dual Differential
Double Virtual Earth balanced
Frequency
Response
(+/-0.1dB)
20Hz
–
20kHz
THD
@
1Khz
0dBFs
<0.0010%
THD @ 1Khz -10dBFs
<0.0005%
THD
@
20Khz
0dBFs
<0.0070%
IMD
(19/20
kHz)
0dBFs
<0.0008%
Linearity
@
-90dBFs
+/-
0.5dB
Stop band rejection (>24 kHz)
> 90dB
S to N ration, A weighted
>104dB
Total correlated jitter
<160pS
Crosstalk
@1kHz <-100dB
Crosstalk
@20kHz
<-99dB
Output
impedance <50
ohms
Dimensions (H x W x D)
70 x 430 x 310 mm
Weight
4.6kg
(10.1lbs)
AP19501/2
1
Summary of Contents for Azur 640C V2
Page 5: ...5 ...
Page 37: ...DAC PCB C8050 Q2 Q4 C9012 Q1 Q3 BC337 Q5 7805 U1 U8 U9 U11 U12 U17 U21 37 ...
Page 38: ...7815 U3 7915 U2 WM8740 U7 U10 NE5532 U4 U5 U6 U13 U18 U19 38 ...
Page 39: ...74HC14 U20 U22 APTX179 U23 TSOP1836 U14 39 ...
Page 40: ...CD4011BE U16 OP4N25 U15 40 ...
Page 41: ...SERVO PCB TA2153FN U1 TC9462FG U2 41 ...
Page 42: ...TMP87EP26F 1J15 U3 7808 U7 7805 U8 42 ...
Page 43: ...TA2092N U6 C8050D Q7 Q8 Q11 Q12 43 ...
Page 44: ...9015C Q1 C8550 Q9 Q10 44 ...
