Sony CDP-LSA1 Service Manual ▷ View online
CDP-LSA1
37
37
6-13. SCHEMATIC DIAGRAM – POWER SECTION –
CDP-LSA1
38
38
6-14. PRINTED WIRING BOARD – FLEXIBLE SECTION – • See page 23 for Circuit Board Location.
FLEXIBLE BOARD
IC1
R1
1
CN1
14
RV1
C1
C3
C2
12
7
1
6
FOCUS COIL
TRACKING COIL
G
(PAGE 26)
(Not supplied)
OPTICAL ASSY (A-MAX.2)
09
There are a few cases that the part isn't mounted
in model is printed on diagram.
in model is printed on diagram.
39
(Page 29)
(OPEN/CLOSE SW)
F
There are a few cases that the part isn't mounted
in model is printed on diagram.
in model is printed on diagram.
6-15. PRINTED WIRING BOARD – LOADING SECTION – • See page 23 for Circuit Board Location.
6-16. SCHEMATIC DIAGRAM – LOADING SECTION –
S1
OPEN/CLOSE
SWITCH
M103
LOADING
MOTOR
(Page 30)
MAIN BOARD
CLOSE
GND
OPEN
LOAD +
LOAD –
CN1
F
40
1
2
3
4
5
6
7
8
9
10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D
O.C.P
FWD/REV/STOP
CONTROL LOGIC
IC650 LB1641 (MAIN BOARD)
IC703 LA5602 (MAIN BOARD)
6-17. IC PIN FUNCTIONS
IC103 CXA2581N (BD BOARD)
10
11
12
4
3
EQ IN
9
D
10
F
E
8
C
7
B
6
A
AC SUM
DC_ OFST
RFDCI
11 RFDCO
VC
24 BST
25 VFC
CEI
EQ
APC
5
GND
AC
SUM
26 RFC
AC
VCA
23 RFG
22 VCC
20
21
CE
19 TE_BAL
18 TE
17 FEI
16 FE
1
LD
2
PD
11
SW 12
13
DVCC
14
DVC
15
RFAC
VC
EQ
ON/OFF
VC
VC
VC
VC
DVC
DVC
APC-OFF(Hi-Z)
RW/ROM
(H/L)
DVC
DVC
AVC
DVCC
VC
DVC
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
RW/ROM
DVCC
VCC
VCC
VCC
VOFST
VOFST
VOFST
B
C
A
D
gm
gm
DVCC
1
2
3
4
5
7
6
V IN
EN
GND
CDEL
CN
RES
V OUT
REFERENCE
VOLTAGE
OVER HEAT
PROTECTION
OVER CURRENT
LIMITTER
ON/OFF
RESET
GEN
ERROR
AMP
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