PDR-L77
12
A
B
C
D
1
2
3
4
1
2
3
4
3.2 BLOCK DIAGRAM (2/2)
FG
M
PC651
NJL5803K-F1
DC MOTOR
ASSY
(SPINDLE)
PEA1235
CN1
CN101
CN601
A
CD-R
PICKUP
PEA1351
A–D
HF
17.2872MHz
17.2872MHz
34.5744MHz
WRF
FE
RFDC
RFDC
CDLRCK
RFOPC
AOUT
A–H
IC181
NJM2137M
RF AMP CIRCUIT
IC101
AK8563
RF PROCESSOR
IC251-IC254
RUNNING OPC
CIRCUIT
BLOCK
LD CONTROL
CIRCUIT
IC201
PA9007A
SERVO AMP IC
IC351
PDJ014A
ATIP
DECODER IC
IC401
CXD2585Q
CD DECODER
IC431
PDK041A
STRATEGY
CONTROL IC
IC451
M56788FP
TRK DRIVER
FCS DRIVER
SLD DRIVER
SPDL DRIVER
LOADING DRIVER
Disc (CD, CD-R, CD-RW)
10
9
16
15
17
8
14
11
4
1
3
2
4
1
3
6
1
76
34
19
58
43
65
39
41
50
4
6
73
2
10
9
16
15
17
8
14
B
C
D
E
F
G
H
FCS+
FCS+
FCS–
TRK+
TRK–
FG
SPDL
11
A
B
C
D
11
29
---
38
19
TE
TE
AD0-AD7
Address
HF
10
RFAC
FE
TE
RFAC
29
RFWBL
RFWBL
46
E
F
G
H
SERVO MECHANISM
ASSY
B
CD-R CORE
ASSY
A
9
3
4
M
CARRIAGE MOTOR
ASSY (SLIDER)
PEA1350
SL
1
2
CN452
FG
FG
SPDL
SPDL
9
3
4
SL
2
1
CN551
CN453
LOADING B
ASSY
D
M
LOADING
MOTOR
ASSY
VXX2505
L
L
L
L
1
2
4
5
32
37
39 40
71
68
35
FCS–
32
TRK+
31
12
13
9
10
14
15
TRK–
CDBCK
67
CDDATA
66
CDTX
64
(PB)
: ANALOG REC SIGNAL
: REC SIGNAL (after A/D)
: PB OUT (before D/A)
: PB OUT
: DIGITAL INPUT SIGNAL
: DIGITAL OUT SIGNAL
: RF SIGNAL ROUTE
(REC)
(AR)
(PB)
(PB)
(DI)
(DO)
SIGNAL ROUTE
Содержание PDR-L77
Страница 21: ...PDR L77 21 A B C D 5 6 7 8 5 6 7 8 3 5 A CDR SERVO AMP MULTI PLEXER A1 5 A4 5 A3 5 A1 5 1 ...
Страница 43: ...PDR L77 43 A B C D 1 2 3 4 1 2 3 4 Q7006 Q7009 Q7051 PWSB ASSY G ANP7337 B SIDE B G ...
Страница 45: ...PDR L77 45 A B C D 1 2 3 4 1 2 3 4 SIDE B FLDP ASSY 1 2 H FLDP ASSY 2 2 H ANP7337 B H ...
Страница 68: ...68 PDR L77 FL TUBE 7 2 2 DISPLAY AAV7074 FLDP ASSY V7001 Grid Assignment Pin Connection 1 45 90 46 ...
Страница 69: ...69 PDR L77 Anode Connection ...