Sony CDX-CA680N Service Manual ▷ View online
21
21
CDX-CA680N
IC B/D
D710
D711
D716
D717
D718
D720
R502
R503
R508
R509
R515
R516
R523
R524
R525
R526
R527
R671
JC533
R672
R518
R517
R674
R583
R501
R531
R512
R511
R510
L501
X501
D712
JC532
JC21
C501
C505
C506
C507
C509
C508
TH580
J561
R539
JC530
R530
R528
R534
R520
D502
C621
CN580
CN702
L502
C504
C503
JC53
JC401
L303
C305
C301
C343
R504
R505
R513
R514
CNP301
C303
JC701
R701
R702
R703
R704
JC580 JC581
JC582
D719
D715
R999
JC88
R538
R532
R533
D501
X502
S501
R519
IC602
IC580
JC584
R580
R581
Q664
C580
C581
D583
D582
R673
D581
Q580
L301
L304
L305
JC303
L306
IC501
Q701
S702
C622
C623
C582
L307
L302
C302
D704
R720
R522
R521
D580
R582
2-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) — • Refer to page 16 for Common Note on Schematic Diagram and page 25 for IC Block Diagrams.
(Page 18)
(Page 24)
(Page 20)
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(
no mark : FM
(
) : AM
<
> : CD PLAY
∗
: Impossible to measure
22
22
CDX-CA680N
2-11. PRINTED WIRING BOARD — RELAY SECTION — • Refer to page 15 for Circuit Boards Location and page 16 for Common Note on Printed Wiring Boards.
: Uses unleaded solder.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
CN801
CN802
LED801
LED802
S801
FMA3
(Page 23)
(Page 19)
23
23
CDX-CA680N
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
S903
LSW904
LSW905
LSW906
LSW907
LSW908
LSW909
LSW910
S911
LSW912
LSW915
LSW916
LSW917
LSW918
LSW919
LSW920
LSW921
LCD901
LSW922
LSW901
R911
R904
R912
R913
LSW913
LED953
LED903
LSW914
LED911
LED951
LED952
IC971
LED954
LED933
LED934
R950
R951
R966
R967
R936
R935
S902
R986
R988
C982
C984
R987
C983
C981
C985
C986
R981
R982
R983
R985
R989
R990
D901
R975
R976
R977
R979
R978
R980
R971
R972
R901
R902
R903
R905
R906
R907
R908
R909
R910
R914
R915
R916
R917
R918
R919
R920
R921
D981
R941
R942
R946
R947
D983
D902
C971
R970
FMB5
FMB6
CN901
R927
R928
R960
R961
R962
R934
R931
R930
IC901
R929
2-12. PRINTED WIRING BOARD — KEY SECTION — • Refer to page 15 for Circuit Boards Location and page 16 for Common Note on Printed Wiring Boards.
: Uses unleaded solder.
(Page 22)
LED911
C-14
LED933
C-11
LED934
C-4
LED951
C-14
LED952
C-12
LED953
C-1
LED954
A-2
Ref. No.
Location
D901
G-10
D902
G-11
D981
G-6
D983
G-6
IC901
F-8
IC971
C-13
LED903
C-2
• Semiconductor Location
Ref. No.
Location
24
24
CDX-CA680N
2-13. SCHEMATIC DIAGRAM — KEY SECTION — • Refer to page 16 for Common Note on Schematic Diagram.
Note:
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
no mark : FM
(Page 21)
R 9 0 1
R 9 0 2
R 9 0 3
R 9 1 1
R 9 1 2
R 9 1 3
D 9 0 1
R 9 7 2
R 9 7 5
R 9 7 6
R 9 7 7
R 9 7 8
R 9 7 9
R 9 8 0
R 9 9 0
D983
R 9 0 9
R 9 1 0
R 9 0 7
R 9 0 8
R 9 1 7
R 9 1 8
R 9 2 0
R 9 1 9
R 9 1 6
R 9 1 5
R 9 1 4
R 9 0 4
R 9 0 5
R 9 0 6
R 9 8 6
R 9 8 8
R 9 8 7
R 9 8 9
R 9 8 1
R 9 8 2
R 9 8 3
R 9 2 1
I C 9 0 1
L E D 9 0 3
L E D 9 5 3
L E D 9 5 2
L E D 9 5 1
L E D 9 1 1
L E D 9 5 4
L E D 9 3 3
L E D 9 3 4
R 9 2 7
R 9 2 8
R 9 3 5
R 9 3 6
L S W 9 1 2 ( 2 / 2 )
L S W 9 1 3 ( 2 / 2 )
L S W 9 1 3 ( 1 / 2 )
L S W 9 1 4 ( 2 / 2 )
L S W 9 1 4 ( 1 / 2 )
L S W 9 0 1 ( 2 / 2 )
L S W 9 0 1 ( 1 / 2 )
L S W 9 1 5 ( 2 / 2 )
L S W 9 1 5 ( 1 / 2 )
L S W 9 1 6 ( 2 / 2 )
L S W 9 1 6 ( 1 / 2 )
L S W 9 1 7 ( 2 / 2 )
L S W 9 1 7 ( 1 / 2 )
L S W 9 1 8 ( 2 / 2 )
L S W 9 1 8 ( 1 / 2 )
R 9 4 1
R 9 4 2
L S W 9 1 9 ( 2 / 2 )
L S W 9 1 9 ( 1 / 2 )
L S W 9 2 0 ( 2 / 2 )
L S W 9 2 0 ( 1 / 2 )
L S W 9 2 1 ( 2 / 2 )
L S W 9 2 1 ( 1 / 2 )
L S W 9 2 2 ( 2 / 2 )
L S W 9 2 2 ( 1 / 2 )
R 9 4 6
R 9 4 7
L S W 9 0 5 ( 2 / 2 )
L S W 9 0 5 ( 1 / 2 )
R 9 5 0
R 9 5 1
L S W 9 0 6 ( 2 / 2 )
L S W 9 0 6 ( 1 / 2 )
L S W 9 0 9 ( 2 / 2 )
L S W 9 0 9 ( 1 / 2 )
L S W 9 1 0 ( 2 / 2 )
L S W 9 1 0 ( 1 / 2 )
R 9 6 0
R 9 6 1
L S W 9 0 8 ( 2 / 2 )
L S W 9 0 8 ( 1 / 2 )
L S W 9 0 4 ( 2 / 2 )
L S W 9 0 4 ( 1 / 2 )
R 9 6 6
L S W 9 0 7 ( 2 / 2 )
L S W 9 0 7 ( 1 / 2 )
C 9 8 1
C 9 8 6
C 9 8 5
C 9 8 2
R 9 2 9
C 9 7 1
R 9 8 5
C 9 8 3 C984
R 9 7 1
S 9 1 1
L S W 9 1 2 ( 1 / 2 )
S 9 0 2
S 9 0 3
L E D 8 0 2
L E D 8 0 1
C N 8 0 2
C N 9 0 1
S 8 0 1
I C 9 7 1
L C D 9 0 1
C N 8 0 1
R 9 7 0
D 9 0 2
R 9 3 4
R 9 6 2
R 9 6 7
R 9 3 0
R 9 3 1
D 9 8 1
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