Sony PBD-V30 User manual

$ERUICE
MANUAL
System
System
[:ser Ponable
DVD Player
Semiconductor
laser
Signal fomat system
PAL color system
Disc
Compatible
discs
oDVD VIDEO (PAI-INTSC)
. VIDEO CD (PAI/NTSC)
o
AUDIO CD (CD-DA)
oCD-R
Disc diameter
|2 cm (4rA inch),
8 cm (3 inch)
Laser Diode Properties
DVD player
Material AlGaInP
Wavelength 650 nm
EmissionDuration Continuous
LaserOutput Lessthanl000FW
* This output
is the value
measured
ara disrance
of
100 mm from the objecrive lens surface
on the
Opdcal Pick-up Blæk
CD player
Mabrial GaAlAs
Waveleng(h 780 nm
Emission
Duration Continuous
hser Outpur Lessthan l73gW
* This output is the value measured
at a distanceof
100 mm from the objective lens surface
on rhe
OpticalPick-up
Blæk
SPECIFICATIONS
Audio
characteristics
FrequencyresponseDVD (PCM): 20 Hz to 44 k}{z
(+l0dBro_30dB)
CD: 20Hz ro20 kHz
(+l0dBro-20d8)
Signal-to-noise
rario
(SA{)
Morethan85dB
High wave
disronion
râre
Less
than0 027c
Dynamic
range Morethan88dB
Wow and flutter Lessthandetectedvalue
(t0 00|7oW PEAK)
Outputs
JacknameJacktype MaximumLoad
output imædance
levels
Generaf
Power requirements
o Power supplyjack
DC IN lOV jack acceprs
rhe
AC-PB I AC power adapter
(supplied),
AC 220-240v,50/60 Hz
. Batterypack(nor
supplied)
Power
consumption
AC 220-240V.50 Hz, 0 I8A (max, AC power adapter)
DC l0 V I I A (max, DVD VIDEO playback wirh the
AC power adâprer)
Dimensions
(approx
)
t49.6x33
5x l823mm
(6x lllgxTtlt inches)
(w/]r/d)
Mass
(approx
) 570
g (
I lb4 oz)(player
only)
Operatingtemperature
5 .C to 35
.C (-4t.F to95.F)
Operaring
humidiry5Vcto 80Vc
Environment Temperâture
-20"C to 55"C
(4.F ro l3 i.F)
Humidity
lSVc
to 90Vo
Rh
Suppliedâccessories
See
page I-7
Opticalaccessories
. Batterypack NP-F750Æ950
. AC bauery changer
AC-V700
. DC batterychanger
DC-V7OO
. Optical digitâl cable
POC-t5B/l5AB
. Headphones MDR-605LP
Designandspecificarions
tre subjectto changewithout
notrce
PORTABLE
Dl|D
PLAYER
AN Stereo I Vrms
OUT minijack Audio/Vrms
47kQ
Video/Vpp
75çl
terminated
PCM/ Optical -t7 dBm
MPEG/ outpu(
DOLBY connector
DIGITAL
Wave
Iength
660 nm
S
VIDEO 4-pin Y:l0
OUT mini
DIN Vp-p
C:0
286
vP-P
75
Osync
negatlve
75Q
terminated
PHONES Stereo l2 mV
mini
jack +
l2 mV
l6a
AEPModel
d,fi"ËiÆffipsw
RM.PB[ll
ECman
9-928-108-31 sohlY,

SERVICE
NOTE ...........3
1. GENERAL .........'..........1-1
2. DISASSEMBLY
2-1.suB
BoARD '.".'.......'....2-1
2-2. DVD
MECHANISM
(DVDM-D5O),
MAIN
BOARD
..
2-l
2-3.UPPER
LID
ASSEMBLY
.'..".'..'.'....'..........'.................2-2
2-4. CONTROLFLEXIBLEBOARD ..........2-2
3. BLOCK
DIAGRAMS
3-l. oVERALL
BLOCKDIAGRAM
.'.....................'....'......
3-
I
3-2. RFSERVOBLOCKDIAGRAM.." ........3-3
3-3. SCSI
INTERFACE
BLOCK
DIAGRAM
...."................
3-5
3-4.VIDEO/AUDIO
BLOCK
DIAGRAM
...........................
3-7
3-5. SYSTEM
CONTROL
BLOCKDIAGRAM..................
3-9
3-6. POWER
BLOCK
DIAGRAM '....'........
3-ll
4. PRINTEDWIRING
BOARDS
ANDSCHEMAflC
DIAGRAMS
. MAIN
PRINTED
WIRING
BOARD
..........................
4-I
. MArN (RF)
SCHEMATIC
DIAGRAM
......'....'.........'4-s
. MAINOECODER)
SCHEMATIC
DIAGRAM.......,4-8
. MAIN (CD
DSP)
SCHEMATIC
DIAGRAM
.-.-..-.--.4-ll
. MAIN (SYSTEM
CONTROL)
SCHEMATIC
DIAGRAM .................4-I5
. MAIN
(DVD
DSP)
SCHEMATIC
DIAGRAM
........4-19
. MAIN
(MOTOR
DRIVER)
SCHEMATIC
DIAGRAM .""""""""4-21
. MAIN (AVCONTROL)
SCHEMATIC
DIAGRAM
................
4_23
. MAIN (CONNECTOR)
SCHEMATIC
DIAGRAM
.ililô*d;';;;j 4-2'7
SCHEMATIC
DIAGRAM ..........-......4-29
o
SUB
PRINTED
WIRING
BOARD
"""""""""""""' 4-31
oSUB (MPEG
DECODER)
SCHEMATIC
DIAGRAM
...............
4_33
oSUB
(VIDEO
D/ACONVERTER)
scHEMArIc DIAGRAM ."""""""" 4-37
r SUB (CONNECTOR)SCHEMATIC
DIAGRAM"" 4-39
o
REMOTE
PRINTED
WIRING
BOARD
""""""""" 4-41
o
REMOTE
SCHEMAIIC
DIAGRAM
"""""""""""'4-42
ServiceTool
List
5. IC PIN FUNCTION DESCRIPTION
5-1. SYSTEM
CONTROLMICON
(MArN
BOARD
IC80l).'......... ...............
5-l
5-2. A/VCONTROL
MICON
(MAINBOARD
IC90l).......
5-3
6. SELF
DIAGNOSIS
FUNCTION
......'..'....""""""
6-1
7. ELECTRICALADJUSTMENTS
'1
-t. CHARGE
VOIiIAGE
ADJUSTMENT
.......................'.
7-
1
7-2.VTDEOADJUSTMENT..'.'.. ........-....-..-.7-r
8. REPAIR
PARTS
LIST
8-I. EXPLODED
VIEIù/S
8-1-l.LOWERCABINET
SECTION...... ."'.".'8-l
8-l-2.UPPER
CABINET
SECTION .......""""'8-2
8-2. ELECTRICAL
PARTS
LIST
............................."
""""" 8-3
SAFETY-RELATED
COMPONENT
WARNINGT
I
COMPONENTS
IDENTIFIED
BYMARK
A OR
DOTTEDLINEWITH
MARKA ONTHE
SCHEMATIC
DIAGRAMS
ANDINTHE
PARTS
LISTARE CRITICAL
TO SAFEOPERATION.
REPLACE
THESE
COMPONENTS
WITH SONY PARTS
WHOSEPART
NUMBERS
APPEAR
AS SHOWN
INTHIS MANUAL
OR IN SUPPLEMENTS
PUBLISHED
BYSONY.
TABLEOFCONTENTS
Ref.No. Name PartCode Usage
IExtensioncable IJ-2500-129-r Extensioncablebetween
theMAIN boardandtheSUB board
2Extension cable2 J-2500-130-1Extensioncablebetween
theMAIN boardandtheMD sled
motor
3FFCExtensioncable J-2500-l3l-l Extensioncablebetween
theMAIN boardandtheMD spindlemotor
4Serial Extension cable I-2500-132-l RS-232Ccablebetween
theMAIN boardPC (with conversion
board)
)Rewriting froppy disc J-2500-l33-l Rewriting software
-2-

l. Grounding thehumanbody - \ ^-^,,-,t ,,^,,r rvricrfo sroundthestaticelectdcity accumulated
in humanbody'
;;;",o"*"* agrounding
wriststrap
(10o or less)
around
yourwnst to grou
Groundingthework bend
placeaconductivesheet
(
l0 f) orress)
or acopper
prateonthework bench
onwhich themerchandise
to be
repaired
isplaced' (Theblack
sheet
rhar
is used
for packagingtheopticat pi"krp ";rL i; " .ondu"ti o" sheet.; ôonnect the conductivesheet
or rhecopperplateto an
electricalground.
3. Be careful that your clothes do nor touch the optical pickup unit because
the static electricity accumulated
in your clothes are not
. $î:ïffi
ffi::,
,"lls;ltli::ffiir'ï:i
the
facrory,
*"'1Y
1,jj..'l::^ï:::",ïiiKî:ï:i:,1î,"î*îi:iïiffiTï::i"n'
To openthe shorting,
Ë*"", th.'lur", oioa" toîn uipropriate Apc (Au;tic laserpàwer control) circuit first, then removethe
solderingquickly 'i,oïr"ià"mg iron having theinsulation fesistance
of lM or more'
SERVICE
NOTE
Donotunpack
orinstall
orrepair
theoptical
pickup
unitKHS-190A
series
without
thegrounding
processing
asshown
below'
Optical pickup unit (KHS- l90A/J 1N) I
I
II
I
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I
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@ Grounding
wrist
strap
Optical pickuP unit
DVD mechanism
(DVDM-D5O)
@ Conductivesheet
or copperPlate
ICaution]
ifter insialling theoptical pickup unit, removesoldering
-3-

PBD.V3O
SECTION
1
GENERAL
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instruction
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-642-21
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