Table of Contents
Advertisement
A
B
C
CDR-S1000
SCHEMATIC DIAGRAM (MAIN P.C.B.)
1
2.5
2.5
2
1
2
5.1
14
3
0
4
5.1
7
0
14
5.1
11
12
5.1
5.1
8
3
2.7
2.7
9
0
0
8
10
13
12
11
2.7
9
0
7
0
4
5
6
7
8
9
IC200 : TC74HCU04AF-TP1
IC201 : HD74HC02FPEL
Hex Inverters
Quad 2 Input NOR
1A
1
14
V
DD
OUT
14
13
12
11
10
9
8
1Y
2
13
6A
–IN
10
2A
3
12
6Y
+IN
2Y
4
11
5A
–V
3A
5
10
5Y
3Y
6
9
4A
1
2
3
4
5
6
7
V
7
8
4Y
SS
E-37/J-33
D
E
F
w
0
5
7
0
6
2.3
0
5.1
0
0
0
5
5.1
0
4
2
6
0
13
0
0
2.5
3
1
5.1
5.1
5.1
5.1
8
5.1
3
0
0
0
2.5
5
0
1
0
0
6
2.5
2
4
10
0
0
5.1
0
0
q
5.1
4.3
4.3
4.3
4.3
!2
4.3
4.3
4.3
4.3
4.3
4.3
DSP
4.3
4.3
4.3
4.3
4.3
4.3
5.1
0
2.5
2.5
!1
2.5
2.5
2.5
2.5
2.5
2.5
2.5
5.0
5.0
u
5.1
5.0
5.1
IC207 : AD1893JST
SRC (Sample Rate Converter)
NC
1
IC202 : NJM2904M-T1
IC208 : HD74HC86FP
BCLK_I
2
Dual OP-Amp
Quad 2 Input EX-OR
WCLK_I
3
LR_I
4
NC
5
1
8
+V
1
CC
VDD
6
GND
7
1
2
7
OUT
2
+
–
+
–
NC
8
1
3
6
–IN
2
BKPOL_I
9
MODEO_I
10
CC
4
5
+IN
2
NC
11
G
H
5.1
5.1
0
0
0
0
5.1
14
2.5
5
6
2.6
4
0
2.6
13
11
2.6
5.1
12
0
0
DIR
0
5.1
5.1
2.6
2.6
9
8
0
10
0
5.1
e
2.5
2.4
2.6
2
0
1
3
2.3
7
0
5.1
0
0
5.1
!8
3.6
!9
0
!7
1.5
0
!6
5.1
0
0
0
0
0
0
0
2.8
1.7
5.0
r
@0
0
0.2
0
0
!4
1.3
3.9
!5
5.1
~
~
5.1
~
0
!3
~
0
4.8
~
~
5.0
5.1
0
0
3.8
5.0
1.7
5.1
44 43 42 41 40 39 38 37 36 35 34
AD1893
SERIAL IN
SERIAL OUT
33
NC
32
WCLK_O
31
LR_O
ACCUM
30
DATA_O
29
NC
MULT
28
VDD
27
GND
26
NC
FIFO
COEF ROM
25
BKPOL_O
24
MODE0_O
CLOCK
23
NC
TRACKING
12 13 14 15 16 17 18 19 20 21 22
I
J
K
!4
5.1
4.9
4.9
0
0
2.4
0
0
0
SRC
5.1
0
0
2.2
0
@4
0
0
0
3.6
0
@0
3.6
0
@3
PLD
0
~
~
~
~
5.1
0
0
0
0
0
@4
0
0
0
0
The voltage value is measured during playback.
The waveform is measured while CD OPTICAL (1kHz) signal is recorded.
L
M
N
Point q (Pin 4 of IC201)
Point ! 5 (Pin 49 of IC205)
V : 2V/div, H : 1 µsec/div
V : 2V/div, H : 5 µsec/div
DC, 1 : 1 probe
DC, 1 : 1 probe
0V
0V
Point w (Pin 37 of IC206)
Point !6 (Pin 22 of IC4 or Pin 59 of IC205)
V : 2V/div, H : 1 µsec/div
V : 2V/div, H : 5 µsec/div
DC, 1 : 1 probe
DC, 1 : 1 probe
0V
0V
Point e
Point ! 7 (Pin 60 of IC205)
V : 2V/div, H : 5 µsec/div
CH 1 : Pin 3 of IC206 or Pin 1 of IC8
CH 2 : Pin 8 of IC206
DC, 1 : 1 probe
V : 2V/div (CH 1)
V : 2V/div (CH 2)
DC, 1 : 1 probe, H : 10 µsec/div
P-E39/J35
0V
CH1
I-6
ANALOG
0V
(1)
CH2
0V
Point r
Point !8 (Pin 62 of IC4 or Pin 63 of IC205)
V : 2V/div, H : 5 µsec/div
CH 1 : Pin 3 of IC8 or Pin 80 of IC209
CH 2 : Pin 8 of IC8
DC, 1 : 1 probe
V : 2V/div (CH 1)
V : 2V/div (CH 2)
DC, 1 : 1 probe, H : 10 µsec/div
0V
CH1
0V
CH2
0V
Point u (Pin 3 of IC205)
Point !9 (Pin 21 of IC4 or Pin 62 of IC205)
V : 2V/div, H : 5 µsec/div
V : 2V/div, H : 50 nsec/div
DC, 1 : 1 probe
DC, 1 : 1 probe
0V
0V
Point ! 1 (Pin 142 of IC205)
Point @ 0 (Pin 51 of IC205 or Pin 76 of IC209)
V : 2V/div, H : 5 µsec/div
V : 2V/div, H : 0.1 msec/div
DC, 1 : 1 probe
DC, 1 : 1 probe
0V
0V
Point ! 2 (Pin 122 of IC205)
Point @ 3
V : 2V/div, H : 0.1 msec/div
(Pin 40 of IC4, Pin 13 of IC5 or Pin 44 of IC209)
DC, 1 : 1 probe
V : 2V/div, H : 5 msec/div
DC, 1 : 1 probe
0V
0V
Point ! 3 (Pin 42 of IC205)
Point @ 4 (Pin 42 of IC207 or Pin 24 of IC209)
V : 2V/div, H : 10 µsec/div
V : 5V/div, H : 50 nsec/div
DC, 1 : 1 probe
DC, 1 : 1 probe
0V
0V
Point !4 (Pin 50 of IC205 or Pin 30 of IC207)
V : 2V/div, H : 10 µsec/div
DC, 1 : 1 probe
0V
* All voltage are measured with a 10M Ω /V DC electric volt meter.
* Components having special characteristics are marked Z and
must be replaced with parts having specifications equal to those
originally installed.
* Schematic diagram is subject to change without notice.
O
Advertisement
Table of Contents
