★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがございます。
A
1
2
3
4
5
6
7
8
9
10
B
C
D
E
F
G
H
I
J
K
L
M
N
39
DIGITAL 1/3
CD-1330
SCHEMATIC DIAGRAMS
IC602
IC604
CB608
IC601
CB601
CB604
IC606
IC605
CB609
CB602
CB603
CB606
3.3
0
3.4
2.0
2.6
2.0
2.6
3.3
2.6
0
0
0.8
0
1.9
0
0
3.3
1.
7
1.
7
1.
7
1.
8
1.
8
0
0
3.2
3.2
3.2
3.2
3.3
1.
6
1.
6
0
1.
7
1.
7
3.3
1.
7
1.
8
0
1.
9
2.0
3.3
3.2
3.2
3.3
3.4
0
3.4
0
1.9
3.4
3.4
0
0
0.8
3.4
0
3.3
0
0
0
0
0
0
1.
9
0
1.
7
1.
7
1.
7
1.
7
3.2
3.2
3.3
1.
7
3.3
3.3
1.
8
1.
8
0
1.
8
1.
8
3.3
1.
7
1.
8
0
1.
7
1.
5
0
0
3.3
1.9
1.7
2.4
1.7
1.7
1.7
0
7.9
1.7
3.6
3.7
3.3
4.0
7.9
1.7
1.7
0
3.3
3.3
0
0
0
3.5
3.7
3.7
3.6
0.6
0.6
0
0
3.3
1.0
1.7
0
0
1.7
3.3
1.7
0
1.9
1.9
0.2
2.4
2.0
1.8
1.3
1.8
3.3
1.2
1.3
1.7
1.7
0.9
1.5
1.5
0
1.2
1.8
1.9
1.9
1.9
1.9
1.9
1.8
1.7
3.3
3.3
1.
8
1.
8
1.
7
1.
7
1.
7
3.2
3.2
3.2
1.
7
1.
7
1.
7
1.
4
3.2
3.3
0
1.
7
1.
8
1.
8
1.
8
1.
8
1.
7
0
0
1.
6
1.5
1.6
1.6
1.7
1.7
1.7
2.0
1.9
1.8
1.6
0
3.3
3.3
1.6
1.6
0
1.3
1.7
1.7
1.7
1.7
1.7
3.4
3.4
3.4
1.7
0
0
0
3.3
3.3
1.
7
0
1.
7
3.3
1.
7
0
3.3
3.3
3.3
0
3.3
3.3
1.
6
1.
7
0
0
3.3
0
3.3
0
3.3
3.3
3.3
3.3
0
1.
6
3.3
3.3
1.
6
3.3
0
CD IN
USB IN
OUT L
A
POINT
A XL601 (Pin 109 of IC602)
POINT
B XL603 (Pin 12 of IC604)
B
V
DD
A3
A2
A1
A0
A10/AP
BA
CS
RAS
CAS
WE
LDQM
DQ7
V
SSQ
DQ2
V
DDQ
DQ4
V
SSQ
DQ6
V
DDQ
DQ1
DQ5
DQ3
DQ0
V
DD
V
SS
A4
A5
A6
A7
A8
A9
N.C
CKE
CLK
UDQM
N.C/RFU
DQ8
V
SSQ
DQ13
V
DDQ
DQ11
V
SSQ
DQ9
V
DDQ
DQ14
DQ10
DQ12
DQ15
V
SS
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
IC605
: M12L16161A-7TG
512 K x 16-bit x 2 banks synchronous DRAM
Bank Select
Data Input Register
Column Decoder
Latency & Burst Length
Programming Register
Timing Register
LWCBR
LDQM
DQi
LDQM
LWE
LCAS
LWE
LCBR
LRAS
CLK
CKE
CS
RAS
CAS
WE
L(U)DQM
LCKE
LCBR
LRA
S
ADD
CLK
512K x 16
512K x 16
A
ddr
ess R
egist
er
R
o
w Decoder
C
ol.
Buf
fe
r
Sense AMP
Output Buf
fe
r
I/O C
ontr
ol
R
o
w Buf
fe
r
R
efr
esh C
ount
er
V
IN
4
EN
1
2
5
GATE
CONTROL
UVLO
THERMAL
SHUTDOWN
CURRENT
LIMIT
FLAG
DELAY
V
OUT
3
FLG
GND
IC606
: R5523N001A-TR-F
High side switch IC
IC604
: MN103SFB5KYAA
USB microprocessor
TIMER
INTERRUPT
CONTROL
WDTx1
35 Factor
INTERFACE
MEMORY
8 KB
256 KByte
8 KByte
8-bit x 4
16-bit x 2
DMA 4 CH
USB
ROM
32 bit
MICRO-
PROCESSOR
CORE
FLASH
MEMORY
DATA
RAM
SIF
x 2
I2C
x 1
34 pcs (3 V type)
8 pcs (5 V type)
CLOCK &
SYSTEM control
I/O port
IC601
: AN41010A-VF
5-ch. linear driver IC for CD and DVD player
Direction
Detection
· Standby
· Band-gap
· SVCC
Reset Circuit
20 kΩ
SGnd
STBY
OPO
OPI-
OPI+
SVCC
IN5
IN4
IN2
IN1
PC5
PC4
PC1-2
VREF
PGND
PVCC
VO1-
VO1+
VO2-
VO2+
VO3-
VO3+
VO4-
VO4+
VO5-
VO5+
[Focus]
[Tracking]
[Loading]
[Sled]
[Spindle]
IN3R
MC1
MC2
MODE
“L”
[PC1-2,PC4,PC5]
“L”
Forward
“L”
“Hi-Z”
Brake
“H”
“H”
Brake
“L”
“H”
Reverse
“H”
“L”: mute
“H”: active
“L”
Stand-by
MC2
MC1
Note) For use inputting 3-state
MC1 is fixed to L”
–
+
–
+
–
+
–
+
M
Direction
Detection
20 kΩ
–
+
–
+
–
+
M
Direction
Detection
18 kΩ
–
+
–
+
–
+
M
Direction
Detection
20 kΩ
–
+
–
+
–
+
Direction
Detection
PVCC/2
Logic
20 kΩ
–
+
–
+
–
+
20
15
18
9
13
8
11
17
19
12
10
16
14
4
28
27
2
7
FIN
26
6
27
5
3
21
1
24
23
22
[STBY]
“L”: All mute
“H”: All active
USB
MICROPROCESSOR
CURRENT
LIMITER
CD CONTROLLER
ACTUATOR DRIVER
SDRAM
DIGITAL (1)
to OPERATION (8)_CB162
(Writing port)
To Loader mechanism ass
’
y
To Loader mechanism ass
’
y
To Loader mechanism ass
’
y
Page 42
J3
(Writing port)
