TECHNICAL SPECIFICATION
CD-PART:
( CD MECHAISM-DA11B3VF)(SANYO)
Technical description:
Input
Output
Motor/control
Logic control
1
Active components
MMSA1465(Mitsu
mi)
SC9639
2
Passive
components
3
Signal processing
HF-preamplifier
Servoprocessor
4
Active components
SC9639
5
Passive
components
6
Indicators/Display/Keys:
Display: Digits LCD for Track No. display
7
Keys: one 4-position slider switch, 6 tact switches on unit, 6 for CD
-
: Play, Stop, Previous/Search down,
Next/Search up, Program/Program review, CD-modes (Repeat/Shuffle)
8
Playability:
(acc. To AR 30-05-239)
Limit
Typical
Testdisc
9
Wedge
500
P
m
700
P
m
TNO 7,9 of SBC 444A
(7104 099 24990)
10
Eccentric
150
P
m
200
P
m
TNO 1,24 of 200
P
m disc
(7104 099
24960)
11
Fingerprint
No audible defect
TNO 11of
Subchassis
8A
12
Black dot
500
P
m
600
P
m
TNO 13 of SBC 444A
(7104 099 24990)
13
Skew 0.6mm
No audible defect
TNO 1,6 of 0.6mm skew
(7104 099
28260)
14
Bad HF track
No audible defect
TNO 8 of Subchassis 8A
15
Heavy fingerprint
No track
jumps/plops
TNO 10 of Subchassis 8A
16
Playback position
Horizontal, Normal position (Set is located on a flat surface, floor)
17
- Playback of above mentioned tracks possible without track loss or audible defects.
18
- Double black dot, max. diameter, thin/thick disk is according to PQR or AR 30-05-239)
- This unit can playback (only) CD-R or CD-RW discs. For performance specification, please refer to
module
specification of CD99 (3103 308 52190)
Shock resistance:
(acc. to AR 13-A6-CD-068)
r
Z axis
G
19
r
X or Y axis
G m
20
Acoustical noise:
Mode: Play/Pause
35 dBA max. (45 dbA in Search mode)
21
Mode: Jump (Next) 45 dBA max.
22
AUDIO part:
(Measured with Audio Signals Disc-1,
7104 078 04911 on Speakers or Headphone socket with nom.
load)
Typ.
Limit
23
Output level
(TNO1)
24
SNR unwtd.
60 dB
48 dB
25
SNR wtd. dBA
65 dBA
57 dBA
26
Crosstalk
(1kHz)
40 dB
26 dB
27
Crosstalk
(10kHz)
30 dB
16 dB
28
Frequency response
Vol.max.–20dB
(DBB on)
+9dB
+
dB
r
2dB at 100Hz
r
dB at 10kHz
29
THD
(1kHz, -6 dB)
0.2 %
2 %
30
THD
(10 kHz, -20 dB)
< 1 %
< 3 %
31
Channel difference
2 dB
3 dB
32
Frequency accuracy
-
+/-0.5 %
33
De-emphasis
15
P
s / 50
P
s Switchable via Subcode information
34
REMARKS:
- Amplification reserve for CD = +2dB (
r
2dB); Ref. Level for CD is a 0dB track instead of a –6dB track.
35
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