Sony HCD-M100 / HCD-M300AV Service Manual ▷ View online
HCD-M100/M300AV
29
29
6-4. SCHEMATIC DIAGRAM – BD SECTION – • See page 48 for Waveforms. • See page 48, 50 for IC Pin Functions.
1SS133T
1
2
3
7
6
4
5
KSM-213BFN/C2NP
CD
36
36
09
PIN
FUNCTION
PIN
FUNCTION
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Replace only with part number specified.
HCD-M100/M300AV
30
30
6-5. PRINTED WIRING BOARD – CD MOTOR SECTION – • See page 27 for Circuit Boards Location.
J
I
TO
MAIN BOARD
CN451
(Page 34)
TO
MAIN BOARD
CN453
(Page 34)
L
TO
MAIN BOARD
CN461
(Page 34)
K
TO
MAIN BOARD
CN454
(Page 34)
CD MOTOR BOARD
TABLE SENSOR BOARD
DOOR SW BOARD
DISC SENSOR (S)
BOARD
BOARD
M
M
M62
TABLE MOTOR
M61
LOADING MOTOR
1-663-973-
11
(11)
1-663-975-
11
(11)
1-663-974-
11
(11)
1-663-971-
11
(11)
1-663-972-
11
(11)
1
DISC SENSOR (R)
BOARD
BOARD
Q51
(DOWN)
(UP)
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
10
11
12
13
09
HCD-M100/M300AV
31
31
6-6. SCHEMATIC DIAGRAM – CD MOTOR SECTION –
CD
36
36
36
36
09
HCD-M100/M300AV
32
32
E
E
E
E
E
E
E
E
CN301
E
E
1
1
1
24
12
13
11
12
2
9
IC301
R-CH
L-CH
4
4
3
3
2
2
1
1
A DECK
HD301
PLAYBACK
HEAD
R-CH
L-CH
4
3
6
7
09
5
2
1
B DECK
HD302
RECORD/
PLAYBACK
ERASE HEAD
1
A
B
C
2
3
4
5
6
7
8
1
7
2
6
3
4
5
11
(11)
TO
MAIN BOARD
CN301B
F
(Page34)
CASSETTE BOARD
D361
6-7. PRINTED WIRING BOARD – AUDIO SECTION – • See page 27 for Circuit Boards Location.
Ref. No.
Location
D361
B-4
D391
B-3
IC301
B-6
IC361
C-3
Q301
A-7
Q303
A-6
Q304
A-5
Q331
B-3
Q332
B-3
Q341
A-1
Q351
A-1
Q352
A-2
Q391
B-4
Q392
B-3
• Semiconductor
Location
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