DOWNLOAD Sony HCD-EX66 / HCD-EX88 / HCD-EX99 / MHC-EX66 / MHC-EX88 / MHC-EX99 Service Manual ↓ Size: 3.62 MB | Pages: 74 in PDF or view online for FREE

Model
HCD-EX66 HCD-EX88 HCD-EX99 MHC-EX66 MHC-EX88 MHC-EX99
Pages
74
Size
3.62 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hcd-ex66-hcd-ex88-hcd-ex99-mhc-ex66-mhc-ex88-mhc-e.pdf
Date

Sony HCD-EX66 / HCD-EX88 / HCD-EX99 / MHC-EX66 / MHC-EX88 / MHC-EX99 Service Manual ▷ View online

HCD-EX66/EX88/EX99
5
SERVICE  POSITION  OF  CDM76
SERVICE  POSITION  OF  BOARDS
top panel section
BD76 board
stand
AMP SMPS board
PANEL board
tuner unit
(TUNER board)
HCD-EX66/EX88/EX99
6
HOW  TO  OPEN  THE  TRAY  WHEN  POWER  SWITCH  TURN  OFF
pin
bracket
Pull the tray by the hand.
CAPACITOR  DISCHARGE  FOR  ELECTRIC  SHOCK  PREVENTION
AMP SMPS board
In checking the AMP SMPS board, make a capacitor 
discharge of C624 (EX66) or C625 (EX88) or C631 
(EX99) and C914 for electrical shock prevention.
(Right side view)
AMP SMPS board
C914
C624 (EX66)
C625 (EX88)
C631 (EX99)
800 
:/2 W
800 
:/2 W
HCD-EX66/EX88/EX99
7
PRECAUTION  WHEN  INSTALLING  A  NEW  OP  UNIT/
PRECAUTION  BEFORE  UNSOLDERING  THE  STATIC 
ELECTRICITY  PREVENTION  SOLDER  BRIDGE
When installing a new OP unit, be sure to connect the fl exible 
printed circuit board fi rst of all before removing the static electric-
ity prevention solder bridge by unsoldering. 
Remove the static electricity prevention solder bridge by unsolder-
ing after the fl exible printed circuit board has already been con-
nected. 
(Do not remove nor unsolder the solder bridge as long as the OP 
unit is kept standalone.)
HCD-EX66/EX88/EX99
8
SECTION  2
DISASSEMBLY
•  This set can be disassembled in the order shown below.
2-1.  SIDE CASE (L),
 
SIDE CASE (R)
 
(Page 9)
2-2.  TOP PANEL SECTION
 
(Page 9)
SET
2-3.  SHIELD (POWER-PWB)
 
(Page 10)
2-7.  KNOB (VOL)
 
(Page 13)
2-4.  FRONT PANEL SECTION
 
(Page 10)
2-6.  AMP SMPS BOARD
 
(Page 12)
2-5.  BACK PANEL SECTION
 
(Page 11)
2-8.  CD MECHANISM DECK
 
(Page 13)
2-9.  BASE UNIT
 
(Page 14)
2-10.  OPTICAL PICK-UP
 
(Page 14)
Page of 74
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