Table Of Contents - Sony PBD-V30 Service Manual

SERVICE NOTE
...........3
1 . G E N E R A L
. . . . . . . . . ' . . . . . . . . . . 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 BLOCK DIAGRAM .'.....................'....'......
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 BLOCK DIAGRAM..................
3-9
3-6. POWER BLOCK DIAGRAM
'....'........
3-ll
4.
PRINTEDWIRING BOARDS AND SCHEMAflC
DIAGRAMS
. MAIN PRINTED WIRING BOARD ..........................
4- I
. MArN (RF) SCHEMATIC
DIAGRAM ......'....'.........'4-s
. MAIN OECODER) 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 _ 2 3
. MAIN (CONNECTOR) SCHEMATIC DIAGRAM
.ililô*d;';;;j
4-2'7
SCHEMATIC DIAGRAM
..........-......4-29
o SUB PRINTED WIRING BOARD """""""""""""'
4-31
o SUB (MPEG DECODER) SCHEMATIC DIAGRAM
. . . . . . . . . . . . . . .
4 _ 3 3
o SUB (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/V CONTROL MICON (MAIN BOARD IC90l)....... 5-3
6.
SELF DIAGNOSIS FUNCTION ......'..'....""""""
6-1
7. ELECTRICALADJUSTMENTS
'1 -t. CHARGE VOIiIAGE ADJUSTMENT
.......................'.
7- 1
7-2. VTDEOADJUSTMENT..'.'..
........-....-..-.7-
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 BY MARK A OR DOTTED LINEWITH
MARK A ONTHE SCHEMATIC DIAGRAMS AND INTHE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
TABLE OF CONTENTS
Ref.No.
Name
Part Code
Usage
I
Extension cable I
J-2500-129-r
Extension cable between the MAIN board and the SUB board
2 Extension cable2
J-2500-130-1
Extension cable between the MAIN board and the MD sled motor
3
FFC Extension cable
J-2500-l3l-l
Extension cable between the MAIN board and the MD spindle motor
4 Serial Extension cable
I-2500-132-l
RS-232C cable between the MAIN board PC (with conversion board)
)
Rewriting froppy disc
J-2500- l 33- l
Rewriting software
- 2 -