88
13 Block Diagram
13.1. CD Servo Block Diagram
SA
-
A
K580PH/PN CD
S
ER
V
O BLOCK DI
A
GR
A
M
CD OPEN
S
WITCH
RE
S
T
S
WITCH
S
7202
S
7201
[67]MD
A
T
A
[66]MCLK
[68]MLD
15
11
5,6
20,21
25
23
9,10,11
15,16,17
3
CN7001
CN7001
CN7001
CN7001
CN7001
CN7001
CN7001
CN7001
CN7001
CN7001
7
9
2
11
4
16
15
14
13
MUTE
[CH1]
LE
V
EL
S
HIFT
[CH3]
LE
V
EL
S
HIFT
[CH4]
LE
V
EL
S
HIFT
[CH2]
LE
V
EL
S
HIFT
[CH1]
MUTE
[CH2]
[28]PD
[29]LD
[17]FOP
IC7002
B
A
5948FPE2
4CH DRI
V
E
IN4
27
[16]TRP
IN3
28
IN2
1
[14]TR
V
P
[13]
S
POUT
[12]PC
IN1
3
PC2
2
V
REF
P
V
CC1
P
V
CC2
V
CC
26
10,19,25
D4-
17
D4+
18
D3-
15
D3+
16
D2+
14
D2-
13
M7301*
TR
AV
ER
S
E
MOTOR
D1+
12
D1-
11
M7302*
S
PINDLE
MOTOR
OPTIC
A
L PICKUP P.C.B
B
FOCU
S
COIL
TR
A
CKING
COIL
T+
OPTIC
A
L PICKUP
PHOTO DETECTOR
S
EMICONDUCTOR
L
AS
ER
F+
F-
T-
<LD_
S
W>
PC1
4
B
B
M
M
[9]D
V
DD1
[61]D
V
DD2
<1.5
V
>
<+
V
REF>
<+7.5
V
>
B
<3.3
V
>
B
IC7001
Q
7601
L
AS
ER POWER
DRI
V
E
MN6627553P
A
S
ER
V
O PROCE
SS
OR
[26]C
E
E
E
E
E
F
E
F
D
C
A
B
D
C
[25]B
[22]E
[27]
A
[24]D
[23]F
[49]OUTL
[48]
AV
DD2
[75]IO
V
DD2
[30]
AV
DD2-2
[8]IO
V
DD1
[62]NTE
S
T2
CD
S
IGN
A
L LCH
X
7201
[74]
X
1
[73]
X
2
CN7002
[52]OUTR
CD
S
IGN
A
L RCH
CN7002 CN2801
CN2801
CN2801
CN2801
CN2801
CN7002
CN7002
4
22
CN2801
CN7002
CN7002
CD
S
ER
V
O P.C.B
TO M
A
IN (1/2)
TO M
A
IN (1/2)
TO M
A
IN (2/2)
: CD
A
UDIO INPUT
S
IGN
A
L LINE
1
3
Содержание SA-AK580PH
Страница 14: ...14 5 Location of Controls and Components 5 1 Main Unit Key Button Operation ...
Страница 16: ...16 5 3 Disc Information ...
Страница 27: ...27 6 6 2 Error Code Table For Power Supply ...
Страница 28: ...28 7 Troubleshooting Guide 7 1 Jupiter USB ...
Страница 29: ...29 7 2 Troubleshooting Guide ...
Страница 30: ...30 ...
Страница 32: ...32 7 3 2 Troubleshooting Guide ...
Страница 38: ...38 ...
Страница 39: ...39 9 1 Disassembly Flow Chart ...
Страница 40: ...40 9 2 Main Components and P C B Locations ...
Страница 86: ...86 11 13 Waveform Table 3 3 1 2Vp p 25nsec div WF No IC7001 14 PLAY ...
