DOWNLOAD Sony HCD-FL3 Service Manual ↓ Size: 7.33 MB | Pages: 52 in PDF or view online for FREE

Model
HCD-FL3
Pages
52
Size
7.33 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
hcd-fl3.pdf
Date

Sony HCD-FL3 Service Manual ▷ View online

5
HCD-FL3
4
1
1
6
O
TRANS
BOARD
CN915
4
1
1
6
O
TRANS
BOARD
CN915
E2, E51,
MX, AR
New/former type of the FRONT REAR AMP/TRANS boards are discriminated by difference of the pattern of the FRONT REAR AMP
board.
– FRONT REAR AMP BOARD (Conductor Side) –
Former type
New type
#
#
6
HCD-FL3
1
2
3
IC922
1
2
3
IC922
New/former type of the CENTER SW AMP/SUB TRANS boards are discriminated by difference of the pattern of the CENTER SW AMP
board.
– CENTER SW AMP BOARD (Conductor Side) –
Former type
New type
^
^
HCD-FL3
7
7
1-1.
NOTE  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC  DIAGRAMS
Note on Printed Wiring Boards:
X
: parts extracted from the component side.
Y
: parts extracted from the conductor side.
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
Q
B
These are omitted.
C
E
Q
Note on Schematic Diagram:
• All capacitors are in 
µ
F unless otherwise noted.  pF: 
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in 
 and 
1
/
4
 
W or less unless otherwise
specified.
f
: internal component.
2
: nonflammable resistor.
5
: fusible resistor.
C
: panel designation.
A
: B+ Line.
B
: B– Line.
H
: adjustment for repair.
• Voltages are taken with a VOM (Input impedance 10 M
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: TUNER (FM/AM)
E
: TAPE PLAY (DECK A)
d
: TAPE PLAY (DECK B)
G
: REC (DECK B)
J
: CD PLAY (ANALOG)
c
: CD PLAY (DIGITAL)
I
: AUX IN (DIGITAL)
N
: MIC
j
: MD (VIDEO)
• Abbreviation
AR
: Argentina model
AUS
: Australian model
E2
: 120 V AC area in E model
E51
: Chilean and Peruvian models
MX
: Mexican model
SP
: Singapore model
Note: The components identified by mark 
0
 or dotted line
with mark 
0
 are critical for safety.
Replace only with part number specified.
Caution:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side) the parts face are indicated.
1.
DIAGRAMS
PAN
BO
N
New/former type of the REGULATOR/SP RELAY boards are discriminated by difference of the pattern of the SP RELAY board.
– SP RELAY BOARD (Conductor Side) –
Former type
New type
$
$
HCD-FL3
8
8
1-2. PRINTED  WIRING  BOARDS  – CD DOOR Section –
• Semiconductor
Location
Ref. No.
Location
D305
A-5
D341
A-2
D342
B-2
D343
B-2
D344
C-2
D345
C-2
IC302
A-5
3
1
IC302
CD DOOR BOARD
CD MOTOR BOARD
CD DOOR SW1 BOARD
CD DOOR SW2 BOARD
CD DOOR
LOCK DETECT
1-684-205-
11
(13)
1-684-204-
11
(13)
S331
CD DOOR
OPEN/CLOSE
DETECT
1-684-202-
11
(13)
D
GC BOARD
CN206
2
1
2
CD DOOR
OPEN/CLOSE
M
9
1
1-684-203-
11
(13)
DISC 1
INDICATOR
DISC 2
INDICATOR
DISC 4
INDICATOR
DISC 5
INDICATOR
A
B
C
D
E
F
1
2
3
4
5
6
7
DISC 3
INDICATOR
ROTARY
ENCODER
VOLUME
1
2
3
R340
(Page 27)
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