DVP-S9, MHC-S9D - Sony Audio Service Manual (repair manual)

Model
DVP-S9 MHC-S9D
Pages
72
Size
5.26 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dvp-s9-mhc-s9d.pdf
Date

View Sony DVP-S9 / MHC-S9D Service Manual online

SERVICE MANUAL
DVD/VIDEO CD/CD PLAYER
AEP Model
UK Model
E Model
Australian Model
SPECIFICATIONS
DVP-S9
Ver 1.7  2004.09
DVP-S9 is the DVD/Video CD/CD player
section in MHC-S9D.
Model Name Using Similar Mechanism
NEW
CD Mechanism Type
CDM63D
Optical Pick-up Name
KHM-240AAA (TYPE A)
KHM-270AAA (TYPE B)
9-873-280-08
Sony Corporation
2004I05-1
Audio Group
© 2004.09
Published by Sony Engineering Corporation
General
Power requirements
European model:
230 V AC, 50/60 Hz
Australian model:
230 – 240 V AC,
50/60 Hz
Mexican model:
120 V AC, 60 Hz
Korean model:
220 V AC, 60 Hz
Thailand model:
220 V AC, 50/60 Hz
Other models:
120 V, 220 V or
230 – 240 V AC,
50/60 Hz
Dimensions (w/h/d)
Approx. 280 x 108 x 330 mm
Mass
Approx. 2.9 kg
Design and specifications are subject to change
without notice.
DVD/Video CD/CD player section
Laser
Semiconductor laser
(
λ=660 nm/780 nm)
Emission duration:
continuous
Frequency response
DVD (PCM 48 kHz):
2 Hz – 22 kHz = (
±1 dB)
CD:  2Hz – 20 kHz =
(
±1 dB)
Signal-to-noise ratio
More than 90 dB
Dynamic range
More than 90 dB
Video color system format
NTSC, PAL
OPTICAL OUT
(Square optical connector jack, rear panel)
2
DVP-S9
SAFETY-RELATED  COMPONENT  WARNING!!
COMPONENTS  IDENTIFIED  BY  MARK  
0
  OR  DOTTED
LINE  WITH  MARK  
0
  ON  THE  SCHEMATIC  DIAGRAMS
AND  IN  THE  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  PUB-
LISHED  BY  SONY.
The laser diode in the optical pick-up block may suffer electro-
static 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 emis-
sion, observe from more than 30 cm away from the objective lens.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 ˚C dur-
ing repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board. (within 3 times)
• Be careful not to apply force on the conductor when soldering
or unsoldering.
NOTES  ON  HANDLING  THE  OPTICAL  PICK-UP
BLOCK  OR  BASE  UNIT
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
This appliance is
classified as a CLASS 1
LASER product. The
CLASS 1 LASER
PRODUCT MARKING
is located on the rear
exterior.
CAUTION
The use of optical instruments with this product will
increase eye hazard.
As the laser beam used in this CD/DVD Player is
harmful to eyes, do not attempt to disassemble the
cabinet. Refer servicing to qualified personnel only.
The following caution label is located inside the
apparatus.
3
DVP-S9
TABLE  OF  CONTENTS
1. SERVICING  NOTES 
............................................... 3
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
3-1. Disassembly Flow ...........................................................
6
3-2. Cover ...............................................................................
7
3-3. CD Mechanism Deck (CDM63D) ..................................
7
3-4. MB Board ........................................................................
8
3-5. VIDEO Board ..................................................................
8
3-6. MAIN Board ...................................................................
9
3-7. Front Panel Section .........................................................
9
3-8. PANEL Board, SUB PANEL Board ............................... 10
3-9. Lid (CD) .......................................................................... 10
4.
TEST  MODE
.............................................................. 11
5.
ELECTRICAL  ADJUSTMENTS
......................... 22
6.
DIAGRAMS
6-1. Block Diagram  – RF/SERVO Section – ........................ 23
6-2. Block Diagram  – MAIN Section (1/2) – ....................... 24
6-3. Block Diagram  – MAIN Section (2/2) – ....................... 25
6-4. Block Diagram
– INTERFACE CONTROL Section – ............................ 26
6-5. Note For Printed Wiring Boards
and Schematic Diagrams ................................................ 27
6-6. Printed Wiring Board  – RF Board – .............................. 28
6-7. Schematic Diagram  – RF Board – ................................. 29
6-8. Printed Wiring Boards  – DISC SENSOR/DRIVER/
IN OUT SW/MOTOR/TRAY SENSOR Boards – ......... 30
6-9. Schematic Diagram  – DISC SENSOR/DRIVER/
IN OUT SW/MOTOR/TRAY SENSOR Boards – ......... 31
6-10. Printed Wiring Board
– MB Board (Component Side) – ................................... 32
6-11. Printed Wiring Board
– MB Board (Conductor Side) – ..................................... 33
6-12. Schematic Diagram  – MB Board (1/6) – ....................... 34
6-13. Schematic Diagram  – MB Board (2/6) – ....................... 35
6-14. Schematic Diagram  – MB Board (3/6) – ....................... 36
6-15. Schematic Diagram  – MB Board (4/6) – ....................... 37
6-16. Schematic Diagram  – MB Board (5/6) – ....................... 38
6-17. Schematic Diagram  – MB Board (6/6) – ....................... 39
6-18. Printed Wiring Board  – MAIN Board – ........................ 40
6-19. Schematic Diagram  – MAIN Board – ........................... 41
6-20. Printed Wiring Boards
– PANEL/SUB PANEL/VIDEO Boards – ..................... 42
6-21. Schematic Diagram
– PANEL/SUB PANEL/VIDEO Boards – ..................... 43
6-22. IC Pin Function Description ........................................... 47
7.
EXPLODED  VIEWS
7-1. Case Section .................................................................... 57
7-2. Front Panel Section ......................................................... 58
7-3. Chassis Section ............................................................... 59
7-4. CD Mechanism Deck Section-1 (CDM63D) ................. 60
7-5. CD Mechanism Deck Section-2 (CDM63D) ................. 61
7-6. CD Mechanism Deck Section-3 (CDM63D) ................. 62
7-7. CD Mechanism Deck Section-4 (CDM63D) ................. 63
7-8. Optical Pick-up Section .................................................. 64
8.
ELECTRICAL  PARTS  LIST
............................... 65
SECTION  1
SERVICING  NOTES
This set is a component of the MHC-S9D.
The MHC-S9D system configuration is as shown below, and there-
fore it does not operate normally unless all four components are
connected.
In performing the repair, connect all components with the system
cables.
Note:
 The precaution to the users is described on the label stuck on the
back panel (DVD/video CD/CD player) and in the troubleshooting
section in the Operation Manual.
System Configuration:
POWER SUPPLY
AC IN
TA
MASTER & GRAPHIC 
µ
con
ST
TC 
µ
con
TC
DISPLAY
HTC & MB 
µ
con
DVP
POWER BLOCK
4
DVP-S9
MODEL IDENTIFICATION
- Back Panel -
Model
PART No.
AEP model
4-236-808-0
[]
UK model
4-236-808-1
[]
Korean model
4-236-808-3
[]
Singapore model
4-236-808-4
[]
Saudi Arabia model
4-236-808-5
[]
Austrarian model
4-236-808-6
[]
Thai model
4-236-808-7
[]
E model
4-236-808-8
[]
Mexican model
4-236-808-9
[]
TYPE  A/B  DISCRIMINATION
PART No.
VIDEO board
RF board
optical pick-up block
MB board
Connect jig (extension cable J-2501-199-A)
to the MB board (CN010) and RF board (CN002).
Connect jig (extension cable J-2501-155-A)
to the MB board (CN015) and optical pick-up block.
Connect jig (extension cable J-2501-202-A)
to the MB board (CN012) and VIDEO board (CN201).
SERVICE POSITION
In checking the CD block and another board, prepare jigs (extension cable J-2501-155-A: 300 mm 9 cores, J-2501-199-A: 300 mm 25
cores, J-2501-202-A: 300 mm 8 cores).
Ver 1.7
SILVER: KHM-240AAA (TYPE A)
BLACK: KHM-270AAA (TYPE B)
optical device
NOTE  OF  REPLACING  THE  MB  BOARD
When replacing the MB board, since the adjustment value is not
set up correctly, “Drive Auto Adjustment” can’t be performed.
In this case, initialize Memory in the following procedures.
Procedure:
1. Set the test mode. (See page 12)
2. Press the 
[2]
 key of the remote commander, and set the “DRIVE
MANUAL OPERATION”. (See page 18)
3. Press the 
[6]
 key of the remote commander, and set the “2-6,
Memory Check”. (See page 20)
4. Press the 
[CLEAR]
 key of the remote commander, and initial-
ize Memory.

Download Sony DVP-S9 / MHC-S9D Service Manual (Repair Manual)

Here you can view online and download Sony DVP-S9 / MHC-S9D Service Manual in PDF. DVP-S9 / MHC-S9D service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony DVP-S9 / MHC-S9D Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.