Sony CDP-LSA1 Service Manual ▷ View online
CDP-LSA1
25
25
– MAIN SECTION –
09
LED DRIVE
Q901
FL DRIVE
Q761, 762
D912
D911
S907
S905
S906
S903
S902
S901
S904
DISPLAY
D906
D908
+5v
D903
D902
D901
D904
+7v
D905
KEY0
KEY1
FLOW
OSC
DA
P0
P3
P4
COM24
COM23
SCK
CS
AC IN
AC
(TO FL901)
TR751
POWER
TRANSFORMER
RECT
D701
D701
BIAS ON
ON/OFF
CONTROL
+9V
+7V
+5V
RECT
D708
D708
RECT
D704-707
40 – 54
23 – 39
5 – 22
91,90
KEY0,
KEY1
DIG01 – DIG15
SEG01 – SEG18 SEG19 – SEG39
S1
–
S18
S19
–
S35
G23
G24
G1
–
G15
FLUORESCENT INDICATOR TUBE
FL901
FL/LED DRIVER
IC901
DATA(FL)
CLK(FL)
FLLAT
OPEN/CLOSE
OSCI
C912, R938
OSCO
RESET
1/7SWITCH
SYSTEM CONTROLLER
IC501
RESET
37
61
62
60
62
61
1
P2
73 74 75
58
59
63
93
24
1
53
2 4
12
–29V
REG.
Q701,702
–29V
(FL DRIVER (IC901) B–)
RECT
D711-714
TR750
POWER
TRANSFORMER
RELAY
DRIVE
Q703
RESET
IC502
2
2
2
2
2
2
+9V
REG.
IC701
+3.3V
3
1
+3.3V
REG.
IC705
1
13
SHIFT
REGISTER
IC994
11
12
9
+7V
REG.
IC702
+5V
REG.
IC703
Q606
LED DRIVER
PLAY/PAUSE
50
Q608
STOP
48
Q609
STANDBY
54
Q607
PLAY
52
PAUSE
51
Q604,605
Q602,603
>
u
x
m
OPEN/CLOSE
POWER
STANDBY
PLAY
PAUSE
1
2
3
4
5
6
6
5
4
3
2
1
RESET(FL)
3
AUDIO LINK
IC530
(Page 24 )
A
SWITCH
Q582,583
SBSO OUT
EXCK
SBSO
SBSO
WFCK
EXCK
RESET
SCOR IN
SCOR IN
SCOR
RESET
WFCK
79
80
81
83
83
54 - 47,45 - 38 63 - 70
44 46 49
74 - 77
11
10
6
8
8
57
58
59
60
60
13,14,16,17
88 - 73
72 - 65
X0
XI
X502
24.576MHz
32
33
EXCK
WFCK
SBSO
SBSO
102
103
101
103
101
SCOB
EXCK
WFCK
SBSO
SCOB
C2P0
ADATA
BCLK
LRCK
D/O
SCOR
SUBQ
SENS
SBSO
WFCK
LD ON
1-2
SQCK
XRST
EXCK
XLT
1-4
DATA
CLK
104
LINK
I/F
IEC958
DIN
DOUT
17
18
18
RAW
TR
DATA1
BCK1
LRCK1
LRCK1
CTL1
D0-3
DATA0-3
CTL0
TB2N
TB2P
TA2N
TA2P
TB0N
TB0P
TA0N
TA0P
LREQ
SYSCLK
CTL1
CTL0
LREQ
LREQ
SCLK
15
13
14
13
14
LINK
I/F
CONTROL
UNIT
TR/RE
49
50
51
52
52
TR/RE
C2P0
100
XRD
XWR
CCS
CONTROL
D0-D15
D0-D15
A1-A7
A0-A7
DATA0-DATA15
29
I2CCLK
59 58 57
XRD
XWR
XCS
SWITCH
Q580,581
CN571
i.LINK
v
CN570
i.LINK
v
PHY
IC503
IC522
BUFFER
IC524
BUFFER
17
16
18
16
18
14
13
12
11
13
12
11
3
4
2
4
2
6
7
8
9
7
8
9
D
CK
CK
LATCH
IC993
IC991(1/2)
IC991(2/2)
IC992
12
11
11
2,3
12
1,2
13
13
1
11
3
19
CCS
32
SSCOR
25
SENSE
4
2
2
5
9
8
3
9
8
3
16
18
15
11
12
17
11
12
17
DATA
26
CLK
23
RMIN
7
35
LD ON
38
1/2SWITCH
33
SQCLK
47
DSP.RESET
34
XLT
REMOTE
CONTROL
RECIEVER
IC902
LED DRIVER
Q521
EEPROM
IC504
1
IC571(2/3)
IC571(2/3)
IC571(2/3)
6
8
11
9,10
12,13
4,5
30
I2CDAT
5
6
SDA SCL
RY750
IC504(1/3)
12,13
11
9,10
8
IC524(1/3)
27
SPDL MUTE
SPDL MUTE
• SIGNAL PATH
: CD (ANALOG)
CDP-LSA1
26
26
6-3. PRINTED WIRING BOARD – BD SECTION – • See page 23 for Circuit Board Location.
There are a few cases that the part isn't mounted
in model is printed on diagram.
in model is printed on diagram.
Ref. No.
Location
IC104
C-1
Q101
C-3
• Semiconductor
Location
Ref. No.
Location
IC101
C-2
IC102
B-1
IC103
C-1
IC171
B-1
IC191
B-3
Q102
B-1
Q104
C-1
• Semiconductor
Location
CDP-LSA1
27
27
6-4. SCHEMATIC DIAGRAM – BD SECTION – • See page 33 for Waveforms. • See page 40 for IC Block Diagrams. • See page 41 for IC Pin Functions.
OPTICAL ASSY (A-MAX.2)
PIN FUNCTION
CDP-LSA1
28
28
6-5. PRINTED WIRING BOARD – MAIN (SIDE A) SECTION – • See page 23 for Circuit Board Location.
There are a few cases that the part isn't mounted
in model is printed on diagram.
in model is printed on diagram.
Ref. No.
Location
D590
A-9
D591
A-9
D592
B-9
D593
B-9
D650
B-2
D702
A-6
D703
A-5
• Semiconductor
Location
Ref. No.
Location
IC501
E-5
IC503
B-9
IC504
D-4
IC521
C-2
IC522
C-3
IC523
C-3
IC524
C-4
i.LINK
S200
TP753
Ref. No.
Location
IC530
D-8
Q521
C-3
Q701
A-5
Q702
A-5
Q703
A-7
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