DOWNLOAD Sony HCD-FC7 Service Manual ↓ Size: 12.9 MB | Pages: 127 in PDF or view online for FREE

Model
HCD-FC7
Pages
127
Size
12.9 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-fc7.pdf
Date

Sony HCD-FC7 Service Manual ▷ View online

4
HCD-FC7
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
LASER DIODE AND FOCUS SEARCH OPERATION
CHECK
Carry out the “S curve check” in “CD section adjustment” and check
that the S curve waveform is output several times.
JIG ON REPAIRING
When repairing this set, etc., connect the extension cable as the
figure shown below.
 Service position of mechanism block
MODEL IDENTIFICATION
— BACK PANEL —
Part No.
SECTION 1
SERVICING NOTE
J-2501-103-A
(1mm/29P/L300)
RF board
RELAY board
J-2501-249-A
(1mm/28P/L300)
Model
US, Canadian models
Singapore model
Australian model
PARTS No.
4-248-520-0s
4-248-520-1s
4-248-520-2s
5
HCD-FC7
 Service position of POWER board
POWER board
power cord
Power cord is directly connected
without going via LF board .
 Service position of DVD board
DVD board
AMP board
J-2501-242-A
(1mm/11P/L300)
J-2501-231-A
(1mm/15P/L300)
POWER board
6
HCD-FC7
 Service position of AMP board
AMP board
AMP board cannot be moved unless
it removes  side panel and back panel . 
7
HCD-FC7
SECTION 2
GENERAL
Front Panel
A
Disc slot (24)
B
DISC 1-5 
A
 (eject)/indicators (24)
C H
 (play) (24)
D X
 (pause) (26)
E x
 (stop) (26)
F .
/
>
, PREV/NEXT (26, 28, 60, 61)
G
VOLUME +/– (24, 71)
H
BASS LEVEL (50)
I
PHONES jack (on the side of the 
system) (24)
J
SOUND FIELD –/+ (47, 48, 49)
K
DISPLAY (40, 43, 61)
L
BAND (60, 61)
M
FUNCTION (24, 59, 61)
N
Front panel display (82)
O
 (remote sensor) (13)
P "/1
 (power) switch/STANDBY indicator 
(24)
This section is extracted
from instruction manual.
Page of 127
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Sony HCD-FC7 Service Manual ▷ Download

  • DOWNLOAD Sony HCD-FC7 Service Manual ↓ Size: 12.9 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony HCD-FC7 in PDF for free, which will help you to disassemble, recover, fix and repair Sony HCD-FC7 Audio. Information contained in Sony HCD-FC7 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.