A
B
C
D
E
F
G
H
1
2
3
4
5
6
I
J
K
L
M
N
7
8
9
10
■
SCHEMATIC DIAGRAM (MAIN P.C.B.)
* 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.
CDR-S1000
E-36/J-32
5.1
~
5.1
~
~
~
~
~
~
0
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
5.1
~
5.1
5.1
~
~
~
~
5.1
~
0
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
0
5.1
0
5.1
0
5.1
5.1
0
5.1
5.1
0.3
5.1
5.1
5.1
0
5.1
5.1
2.3
2.5
5.1
0
~
~
~
~
~
~
~
~
~
0
~
~
~
~
~
~
~
~
5.1
5.1
0
~
~
~
~
~
~
~
0
~
~
~
~
~
~
~
~
~
5.1
0
0
0
0
0
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
0
0
2.5
4.9
2.4
2.5
2.5
0
2.5
2.5
0.2
0.2
0
0
5.1
0
0
0
0
5.1
5.1
5.1
5.1
5.0
4.0
5.1
4.1
5.1
5.1
5.1
5.1
0
0.3
0.3
0.3
0.3
5.1
5.1
5.1
5.1
0
0.3
5.1
5.1
5.1
0.3
0.3
0.3
0.3
5.1
0
5.1
0
2.5
0
0
0
0
0
0
5.1
5.1
0
0
5.1
4.9
2.4
2.5
2.5
0
5.1
0
0
0
0
0
0
2.5
2.4
5.1
5.1
0
0
2.0
2.0
5.1
5.1
0
2.5
0
5.1
0
0
0
0
0
4.9
2.4
2.5
2.5
2.4
5.1
5.1
5.1
5.1
5.0
0
0
0
0
0
0
~
~
~
~
~
~
~
~
~
~
~
~
~
0
~
~
~
~
~
~
~
~
5.1
5.1
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
0
0
0
0
0
0
4.6 4.6
-5.0
0.1
0.2
0.2
5.1
0
0
0
5.1
5.1
5.1
0
5.1
0
0.1
~
5.1
0
5.1
5.1
5.1
5.1
5.1
0
~
~
~
~
~
~
~
~
5.1
5.1
0
0
5.1
~
~
5.1
2.3
2.4
0
5.1
5.0
5.1
2.2
0
5.1
4.0
~
~
5.1
1.3
0
2.5
3.5
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
0
5.1
5.1
5.1
0
0
5.1
~
3.5
3.6
3.6
3.5
0
5.1
ACDR
CPU
DIR
EEPROM
SRAM
SRAM
SRAM
RESET
Point
e
CH 1 : Pin 3 of IC206 or Pin 1 of IC8
CH 2 : Pin 8 of IC206
V : 2V/div (CH 1)
V : 2V/div (CH 2)
DC, 1 : 1 probe, H : 10
µ
sec/div
0V
0V
CH1
CH2
Point
r
CH 1 : Pin 3 of IC8 or Pin 80 of IC209
CH 2 : Pin 8 of IC8
V : 2V/div (CH 1)
V : 2V/div (CH 2)
DC, 1 : 1 probe, H : 10
µ
sec/div
0V
0V
CH1
CH2
Point
t
(Pin 14 of IC2)
V : 2V/div, H : 50
µ
sec/div
DC, 1 : 1 probe
0V
Point
i
(Pin 51 of IC5)
V : 2V/div, H : 50 nsec/div
DC, 1 : 1 probe
0V
Point
o
(Pin 13 of IC8)
V : 2V/div, H : 50 nsec/div
DC, 1 : 1 probe
0V
Point
!0
(Pin 27 of IC5 or Pin 5 of IC7)
V : 2V/div, H : 2
µ
sec/div
DC, 1 : 1 probe
0V
Point
!6
(Pin 22 of IC4 or Pin 59 of IC205)
V : 2V/div, H : 5
µ
sec/div
DC, 1 : 1 probe
0V
Point
!8
(Pin 62 of IC4 or Pin 63 of IC205)
V : 2V/div, H : 5
µ
sec/div
DC, 1 : 1 probe
0V
Point
!9
(Pin 21 of IC4 or Pin 62 of IC205)
V : 2V/div, H : 5
µ
sec/div
DC, 1 : 1 probe
0V
Point
@1
(Pin 6 of IC1)
V : 2V/div, H : 10 msec/div
DC, 1 : 1 probe
0V
Point
@2
(Pin 111 of IC4)
V : 2V/div, H : 10 msec/div
DC, 1 : 1 probe
0V
Point
@3
(Pin 40 of IC4, Pin 13 of IC5 or Pin 44 of IC209)
V : 2V/div, H : 5 msec/div
DC, 1 : 1 probe
0V
Point
@5
-A (VCC of IC3)
Point
@5
-B (OUT of IC3)
V : 2V/div (VCC)
V : 2V/div (OUT)
DC, 1 : 1 probe, H : 1 sec/div
0V
0V
VCC
OUT
POWER ON
POWER OFF
The voltage value is measured during playback.
The waveform is measured while CD OPTICAL (1kHz) signal is recorded.
IC1, 2 : LP621024DM-70LLQ
128K x 8 Bit Static RAM
1
NC
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
I/O1
I/O2
I/O3
GND
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
VCC
A15
CE2
WE
A13
A8
A9
A11
OE
A10
CE1
I/O8
I/O7
I/O6
I/O5
I/O4
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
ROW
DECODER
512 x 2048
MEMORY ARRAY
INPUT DATA
CIRCUIT
COLUMN I/O
CONTROL
CIRCUIT
A0
A14
A15
A16
I/O1
I/O8
CE2
CE1
OE
WE
VCC
GND
IC7 : W24258S-70LE-EL10
32K x 8 Bit Static RAM
1
A14
2
A12
3
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
I/O1
12
I/O2
13
I/O3
14
VSS
28
VDD
27
WE
26
A13
25
A8
24
A9
23
A11
22
OE
21
A10
20
CS
19
I/O8
18
I/O7
17
I/O6
16
I/O5
15
I/O4
R
O
W DECODER
2
1
8
7
6
5
4
3
26
27
20
22
23
21
9
10
25
24
CORE CELL ARRAY
512 ROWS
64 x 8 COLUMNS
PRECHARGE CKT
CLK GEN
DATA
CNTRL
CLK
GEN
I/O CKT
COLUMN DECODER
A12
A14
A2
A3
A4
A5
A6
A7
A13
I/O1
I/O8
WE
CS
OE
A11
A10
A1
A0
A8
A9
11
19
A0
A1
A2
WP
SDA
SCL
VSS
VCC
7
1
2
3
5
6
4
8
I/O
CONTROL
MEMORY
CONTROL
EEPROM
ARRAY
PAGE
・
LATCH
YDEC
HV GENERATOR
SENSE
AMPLIFIER
R/W CONTROL
XDEC
N. C.
IC6 : 24LC02BT
Electrically Erasable PROM
IC3 : PST572CMT-R
System Reset
OUT
GND
VCC
2
3
1
CD-RW
DRIVE
CD-RW
DRIVE
ANALOG
(2)
PANEL (2)
Содержание CDR-S1000
Страница 4: ...CDR S1000 CDR S1000 REAR PANELS 3 U C models A model B G models ...
Страница 48: ...CDR S1000 CDR S1000 ...