DOWNLOAD Sony DAV-IS50 / HCD-IS50 Service Manual ↓ Size: 6.5 MB | Pages: 86 in PDF or view online for FREE

Model
DAV-IS50 HCD-IS50
Pages
86
Size
6.5 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-is50-hcd-is50.pdf
Date
PREV: Sony DAV-IS50 Service Manual

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9
HCD-IS50
SECTION  2
GENERAL
This section is extracted from 
instruction manual.
Front panel
" Soft-touch buttons (
/
/
Y
/FUNCTION/VOLUME –/+)
# Remote sensor
$ Front panel display
% </ (on/standby)
& Disc slot
'
;
 (eject) 
FUNCTION
VOLUME
Control unit (rear panel)
" TV (AUDIO IN R/L) jacks
# ECM-AC2 jack
$ SAT/CABLE (DIGITAL IN COAXIAL) jack
% HDMI OUT jack
& TV (DIGITAL IN OPTICAL) jack
' VIDEO OUT (VIDEO) jack
( VIDEO OUT (COMPONENT) jacks
) Ventilation slots
* DMPORT jack
+ AM terminals
, FM 757 COAXIAL jack
Front Panel Display
About the indications in the front panel display
" Flashes when the sleep timer is set. 
# Lights up when muting function is 
activated.
$ Lights up when a CD or a DATA CD is
loaded.
% Lights up when a station is received.
(Radio only)
& Lights up when the time information of
a title or chapter appears in the front
panel display. (DVD only)
' Stereo/Monaural effect. (Radio only)
( Lights up when the S-AIR transmitter
(not supplied) is inserted in the
subwoofer and the system transmits
the sound.
) Current surround format (Except for 
JPEG)
* Lights up when the color system is set
to NTSC. (AEP, UK and Russian only)
+ Lights up when the HDMI OUT jack is 
correctly connected to HDCP (high-
bandwidth digital content protection)
compliant device with HDMI or DVI
(digital visual interface) input.
, Current repeat mode.
- Lights up when the system outputs
progressive signals (DVD function
only).
. Lights up when a disc is loaded (DVD 
function only).
/ Displays system’s status such as 
chapter, title, or track number, time
information, radio frequency, playing
status, decoding mode, etc.
0 Playing status (DVD function only)
1 Current surround format (Except for
JPEG)
2 Lights up when the night mode is on.
TUNED TITLE CHAP
STEREO
MONO
S-AIR
PL
NTSC
REPEAT 1 
PROGRESSIVE
MUTING
SLEEP
NIGHT
DTS
DIGITAL
CD
RK
RI
DMPORT
10
HCD-IS50
Remote control
1)
The ENTER button has the same function as the
button. When you operate the TV, the ENTER button
is used for selecting a channel, and the button
is
used for selecting menu items.
2)
This button is only available for the “DVD” or
“DMPORT” function. Depending on the DIGITAL
MEDIA PORT adapter, this button may not work.
3)
The 5, ), PROG +/SOUND MODE, and AUDIO
buttons have tactile dots. Use the tactile dots as
references when operating the system. (US, CND)
3)
The 5, ), TV CH +/SOUND MODE, and AUDIO
buttons have tactile dots. Use the tactile dots as
references when operating the system. (EXCEPT 
US, CND)
4)
• Abbreviation
 
CND : Canadian model
These buttons change to the TV operation buttons
when the remote is in TV mode. The remote is in TV
mode when TV button XT is lights up.
ALPHABETICAL ORDER
BUTTON DESCRIPTIONS
Z
–
P
O
–
A
ANALOG
4)
ANGLE 
AUDIO
3)
XK
CLEAR XM
D.TUNING 
DIGITAL
4)
DIMMER 
DISPLAY 
DVD MENU RB
DVD TOP MENU XI
ENTER 
FUNCTION 
MENU/HOME
4)
RG
MUTING
4)
XB
NIGHT FB
ONE-TOUCH PLAY FH
PICTURE NAVI XL
PRESET +/– RH
PROG +/–
3)4)
RM
TV CH +/–
3)4)
RM
REPEAT 
SLEEP FE
SOUND MODE +/–
3)
RM
SUBTITLE 
SYSTEM MENU RE
THEATRE FG
TONE F
TOOLS/OPTIONS
4)
RE
TUNING +/– XE
XE
TV XT
TV VOL +/–
4)
X
VOLUME +/– X
Numeric buttons
3)4)
</ (on/standby) 
TV </ (on/standby) 
$/9/Y/D/
1)4)
RT
REPLAY/ADVANCE
RI
/ RH
N/. XE
/
XE
)
3)
XG
Y RK
9 RL
DISPLAY
2)
RG
; FT
-/--
4)
0RETURN
4)
XH
/
4)
U/
4)
RB
4)
XI
4)
XM
D/$
4)
RM
CC
4)
GUIDE
4)
XI
INPUT
4)
RB
HCD-IS50
11
•  This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
Note 1:
  The process described in       can be performed in any order.
Note 2:
  Without completing the process described in      , the next process can not be performed.
SECTION 3
DISASSEMBLY
3-2.  COVER (BOTTOM) ASSY
 (Page 
12)
3-3.  OPTICAL PICK-UP BLOCK
 (KHM-313CAB)
 (Page 
12)
3-6. MAIN 
BOARD
 (Page 
14)
3-7. IO 
BOARD
 (Page 
14)
3-8. REG 
BOARD
 (Page 
15)
3-9. DMB-FIT 
BOARD
 (Page 
15)
3-11. MECHANISM DECK SECTION (CDM86A-DVBU101)
 (Page 
16)
3-10. FRONT PANEL BLOCK
 (Page 
16)
3-4.  PANEL (SIDE-L/R) ASSY
 (Page 
13)
3-5.  PANEL (TOP) BLOCK, SHIELD PLATE (TOP)
 (Page 
13)
3-12. MD (86A) ASSY
 (Page 
17)
3-13. MOTOR (PULLEY) ASSY
 (LOADING) 
(M001)
 (Page 
17)
3-14. HOLDER (BU) ASSY
 (Page 
18)
3-15. LEVER (BU LOCK)
 (Page 
18)
3-16. CLOSE LEVER
 (Page 
19)
3-17. LEVER (DIR),
 GEAR 
(IDL-B)
 (Page 
19)
3-18. CHASSIS (TOP)
 (Page 
20)
3-19. LEVER (LOADING-L/R)
 (Page 
21)
3-20. LEVER (DISC SENSOR)/
 (DISC 
STOP)
 (Page 
22)
3-21. GEAR (IDL-C)
 (Page 
22)
SET
HCD-IS50
12
3-3.  OPTICAL PICK-UP BLOCK (KHM-313CAB)
Note: Follow the disassembly procedure in the numerical order given.
3-2. COVER (BOTTOM) 
ASSY
 four screws
 (BVTP3 
s 8)
  cover (bottom) assy
sheet
Note:  Please spread a seat under a set 
 
not to injure panel (top) assy.
– bottom view –
 two screws
 (BVTP3 
s 8)
 cover (chassis)
  four insulator screws
 insulator
 three insulators
 two claws
  Lift up the
 
optical pick-up block.
  Be sure to bridge here, and then disconnect the
 
wire (flat type) (24 core).
 
(optical pick-up block will be destroyed without bridging.)
 
On the contrary at the installation, connect the
 
wire (flat type) (24 core) first, and then remove the bridge.
Note: For a soldering iron, use the one with a ground wire.
PRECAUTION WHEN REMOVING GOOD OPTICAL PICK-UP BLOCK
  Lift up the FFC holder.
 connector
  optical pick-up block
 (KHM-313CAB)
Note:  A screw hole of this screw tends to be damaged, 
 
so please be careful about the installation time 
 
and the time of removal.
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