Sony SCD-C555ES Service Manual ▷ View online
17
17
SCD-C555ES
DISPLAY/POWER SECTION
O
TO MAIN SECTION(2/2)
(Page 15)
47
51
52
53
46
63
35
35
62
64
61
66
67
65
40
39
32
30
50
49
48
60
56
2
42
31
1
–
34
52
–
39
53, 54
P1
–
34
3G
–
16G
1G, 2G
S1009
ROTARY
ENCODER
Q1001
SEGMENT
DRIVE
Q1000, 1002
GRID
DRIVE
IFBUSY
XFRRST
D1002
SIN1
IFSO0
IFSCO
XIFCS
XIFCS
ACK
RESET
SOUT
SIN
SCK
REQ
SIRCS
CP
CS
DA
RESET OUT
KEY 0
JOG2
JOG1
EXTAL
XTAL
IC1002
DISPLAY CONTROLLER
IC1001
FLUORESCENT
INDICATOR TUBE DRIVE
X1000
FL CLK (CL)
FLT (CE)
FL DATA (DI)
FL RST
P35
S1004, 1006, 1008
F1
F2
FL1000
FLUORESCENT
INDICATOR
TUBE
43 KEY 1
44 KEY 2
45 KEY 3
D410- 413
D940-943
-15V
REG
2
3
IC311
T902
POWER
TRANSFORMER
D930-933
D402- 405
F1
F2
T901
POWER
TRANSFORMER
Q401
-31V REG
D406- 409
AC
IN
S1003, 1005, 1007,
1010, 1011
S1000(1/2), 1012, 1014,
1016, 1018, 1020
S1001(1/2),1013, 1015,
1017,1019, 1021
LED
DRIVER
S1000(2/2)
SACD/CD
Q1004
LED
DRIVER
D1000
Q1005
LED
DRIVER
D1001
Q1006
LED(PAUSE)
LED(PLAY)
LED(SACD/CD)
64
LED
DRIVER
S1001(2/2)
MULTI/2CH
Q1003
LED(FILTER)
-31V
VFL
+15V
REG
1
3
IC310
+5V
REG
1
3
IC300
+3.3V
REG
1
4
IC2302
+3.3V
REG
1
3
IC401
+5V
REG
1
3
IC402
D432- 433,
D434
-31V
+12V
(M12V)
C+12V
D+5V
A+5V
D+3.3V
A+3.3V
+5V
+3.3V
(IC2301)
+3.3V
REG
1
5
4
IC1302
+3.3V
(IC1301)
+3.3V
REG
1
5
4
IC302
+3.3V
+15V
-15V
L991
LINE
FILTER
POWER
S1025
5
+12V
REG
1
IC400
3
IC1000
REMOTE
CONTROL
RECEIVER
18
18
SCD-C555ES
4-2. SCHEMATIC DIAGRAM RF SECTION
• Refer to page 40 for Waveforms.
IC B/D
390p
19
19
SCD-C555ES
4-3. PRINTED WIRING BOARD RF SECTION
• Refer to page 12 for Circuit Board Location.
Ref. No.
Location
D001
A-1
D002
B-3
IC001
E-3
IC004
F-4
IC081
C-5
Q001
B-2
Q002
C-3
Q003
B-3
Q005
B-2
• Semiconductor
Location
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
IC001
IC004
IC081
(Page 20)
20
20
SCD-C555ES
4-4. PRINTED WIRING BOARD MAIN SECTION (SIDE A)
• Refer to page 12 for Circuit Board Location.
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
Ref. No.
Location
IC509
B-3
IC701
C-5
IC801
D-5
IC810
C-6
IC901
D-2
IC902
D-4
IC905
C-3
IC920
E-1
• Semiconductor
Location
IC920
IC901
IC905
IC907
IC909
IC902
IC509
IC801
IC701
IC810
IC807
IC806
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