Sony CMT-F3MD / HCD-F3MD Service Manual ▷ View online
49
49
HCD-F3MD
(
)
(
)
M903
(LOADING)
J
MD DIGITAL
BOARD
CN102
05
6-12. PRINTED WIRING BOARD – BD SW (MD) Board –
•
See page 43 for Circuit Boards Location.
6-11. SCHEMATIC DIAGRAM – BD SW (MD) Board –
J
MD DIGITAL
BOARD
CN102
05
(Page 51)
6-14. PRINTED WIRING BOARD – LOADING (CD) Board –
•
See page 43 for Circuit Boards Location.
6-13. SCHEMATIC DIAGRAM – LOADING (CD) Board –
S1
CD TRAY
OPEN/CLOSE
DETECT
M103
(LOADING)
(Page 55)
MAIN BOARD
(3/3)
CLOSE
GND
OPEN
LOAD +
LOAD –
CN151
5P
H
CLOSE
OPEN
05
MAIN
BOARD
CN110
05
12
12
CLOSE
m
OPEN
S1
CD TRAY OPEN/CLOSE
DETECT
S1
(Page 50)
(Page 52)
HCD-F3MD
50
50
BD(MD)
BOARD
CN102
BD(MD)
BOARD(2/2)
CN103
05
05
SW
BOARD
CN601
MAIN
BOARD
CN107
1
5
10
6
1
7
6-15. PRINTED WIRING BOARD – MD DIGITAL Board –
•
See page 43 for Circuit Boards Location.
(Page 48)
(Page 48)
(Page 49)
(Page 52)
51
51
HCD-F3MD
6-16. SCHEMATIC DIAGRAM – MD DIGITAL Board –
•
See page 62 for waveforms.
•
See page 63 for IC Block Diagrams.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : MD STOP
(
no mark : MD STOP
(
) : MD PLAY
<
> : MD REC
∗
: Impossible to measure
(Page 54)
(Page 49)
(Page 47)
(Page 47)
HCD-F3MD
52
52
6-17. PRINTED WIRING BOARD – MAIN Board –
•
See page 43 for Circuit Boards Location.
D171
E-2
D901
B-7
D911
D-7
D912
D-6
D913
D-6
D914
D-6
D921
E-6
D922
E-5
D923
E-5
D924
E-5
D941
E-7
D942
E-5
D943
E-4
D946
C-4
IC171
E-2
IC301
C-9
IC501
C-3
IC901
B-7
IC902
B-6
IC903
C-7
IC911
C-7
IC912
D-7
IC913
C-6
IC921
E-6
IC931
D-5
IC941
E-4
Q101
B-11
Q102
C-4
Q111
E-11
Q112
E-11
Q151
A-11
Q301
C-10
Q351
D-10
Q501
D-6
Q551
D-5
Q552
D-4
Q911
B-6
Q912
B-6
Q921
E-5
Q931
D-4
Q941
E-4
• Semiconductor
Location
Ref. No.
Location
There are a few cases that the part isn't mounted in model
is printed on diagrams.
is printed on diagrams.
(Page 50)
(Page 44)
(Page 60)
(Page 49)
(Page 58)
(Page 56)
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