Sony DAV-HDX900W / HCD-HDX900W Service Manual ▷ View online
SERVICE MANUAL
Amplifier section
Surround mode (reference) RMS output power
FL/FR/C/SL/SR*: 143 watts
(per channel at 3 ohms, 1
kHz, 10 % THD)
SL/SR*: 100 watts (with
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at
1.5 ohms, 80 Hz, 10 %
THD)
(per channel at 3 ohms, 1
kHz, 10 % THD)
SL/SR*: 100 watts (with
SA-TS76W/SS-TS75)
Subwoofer*: 285 watts (at
1.5 ohms, 80 Hz, 10 %
THD)
* Depending on the sound field settings and the source,
there may be no sound output.
Inputs (Analog)
TV (AUDIO IN)
TV (AUDIO IN)
Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN) Sensitivity: 450/250 mV
AUDIO IN
AUDIO IN
Sensitivity: 250/125 mV
Inputs (Digital)
SAT /CABLE (COAXIAL IN/OPTICAL IN)
Impedance: 75 ohms/–
Outputs (Analog)
Phones
Phones
Accepts low-and high-
impedance headphones.
impedance headphones.
DVD system
Laser Semiconductor
laser
(DVD:
λ = 650 nm)
(CD:
λ = 790 nm)
Emission duration:
continuous
continuous
Signal format system
NTSC
Tuner section
System
PLL quartz-locked digital
synthesizer
synthesizer
FM tuner section
Tuning range
North American models:
Tuning range
North American models:
87.5-108.0 MHz (100 kHz
step)
step)
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
North American models:
Tuning range
North American models:
530 – 1,710 kHz (with the
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
interval set at 10 kHz)
531 – 1,710 kHz (with the
interval set at 9 kHz)
DVD RECEIVER
Canadian Model
HCD-HDX900W
SPECIFICATIONS
9-887-633-02
2008K05-1
© 2008.11
© 2008.11
Sony Corporation
Audio&Video Business Group
Published by Sony Techno Create Corporation
Published by Sony Techno Create Corporation
– Continued on next page –
•
HCD-HDX900W is the amplifier, DVD system,
tuner and video section in DAV-HDX900W.
tuner and video section in DAV-HDX900W.
Model Name Using Similar Mechanism
HCD-HDX500
DVD Mechanism Type
CDM81C-DVBU101
Optical Pick-up Block Name
KHM-310CAB or
KHM-313CAB
Ver. 1.1 2008.11
XM is a registered trademark of XM Satellite
Radio Inc.
Radio Inc.
This product is manufactured under license from
Neural Audio Corporation.
Sony Corporation hereby grants the user a non-
exclusive, non-transferable, limited license right
to use this product under the US and foreign
patents pending and other related technology
owned by Neural Audio Corporation.
Neural Audio Corporation.
Sony Corporation hereby grants the user a non-
exclusive, non-transferable, limited license right
to use this product under the US and foreign
patents pending and other related technology
owned by Neural Audio Corporation.
“Neural” and “Neural Audio” and “Neural
Surround” are trademarks of Neural Audio
Corporation.
Surround” are trademarks of Neural Audio
Corporation.
This product incorporates copyright protection
technology that is protected by U.S. patents and
other intellectual property rights. Use of this
copyright protection technology must be
authorized by Macrovision, and is intended for
home and other limited viewing uses only unless
otherwise authorized by Macrovision. Reverse
engineering or disassembly is prohibited.
technology that is protected by U.S. patents and
other intellectual property rights. Use of this
copyright protection technology must be
authorized by Macrovision, and is intended for
home and other limited viewing uses only unless
otherwise authorized by Macrovision. Reverse
engineering or disassembly is prohibited.
This system incorporates with Dolby* Digital
and Dolby Pro Logic (II) adaptive matrix
surround decoder and the DTS** Digital
Surround System.
and Dolby Pro Logic (II) adaptive matrix
surround decoder and the DTS** Digital
Surround System.
* Manufactured under license from Dolby
Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are
trademarks of Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are
trademarks of Dolby Laboratories.
** Manufactured under license from DTS, Inc.
“DTS” and “DTS Digital Surround” are registered
trademarks of DTS, Inc.
trademarks of DTS, Inc.
2
HCD-HDX900W
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
0
SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT
DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
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 PUBLISHED BY SONY.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
other than those specified herein may result in hazardous radiation
exposure.
SAFETY CHECK-OUT
After correcting the original service problem, perform the following
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
safety check before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage.
Check leakage as described below.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes.).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples
of a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable. (See
Fig. A)
Fig. A.
Using an AC voltmeter to check AC leakage.
1.5 k
Ω
0.15
µ
F
AC
voltmeter
(0.75 V)
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Parts on Set
Earth Ground
Antenna (aerial)
AM loop antenna (aerial)
Intermediate frequency
450 kHz
Video section
Outputs
VIDEO: 1 Vp-p 75 ohms
S VIDEO:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
S VIDEO:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p
75 ohms
HDMI OUT: Ty pe A (19
pin)
pin)
Inputs
VIDEO: 1 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms
P
B
/C
B
, P
R
/C
R
: 0.7 Vp-p
75 ohms
Dimensions (approx.)
430
× 86 × 415 mm (17 ×
3
1
/
2
× 16
3
/
8
inches) (w/h/d)
incl. projecting parts
Mass (approx.)
5,2 kg (11 lb 8 oz)
AC adaptor (AC-SD1)
Power requirements
120 V AC, 60 Hz
Power consumption
On: 40 W
Output voltage
DC 28.0 V
Output current for SA-TS76W
1.5 A (maximum current is
8 A)
8 A)
Dimensions (approx.)
249
× 45 × 82 mm (9
7
/
8
×
1
13
/
16
× 3
1
/
4
inches)
(w/h/d)
265
265
× 45 × 82 mm (10
1
/
2
×
1
13
/
16
× 3
1
/
4
inches)
(w/h/d) with cord
Mass (approx.)
0.8 kg (1 lb 13 oz)
Design and specifications are subject to change
without notice.
without notice.
3
HCD-HDX900W
SELF DIAGNOSIS FUNCTION
When the self-diagnosis function is activated to
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the TV screen or front panel display. In this case,
check the following table.
prevent the system from malfunctioning, a 5-
character service number (e.g., C 13 50) with a
combination of a letter and 4 digits appears on
the TV screen or front panel display. In this case,
check the following table.
When displaying the version
number on the TV screen
number on the TV screen
When you turn on the system, the version
number [VER.X.XX] (X is a number) may
appear on the TV screen. Although this is not a
malfunction and for Sony service use only,
normal system operation will not be possible.
Turn off the system, and then turn on the system
again to operate.
number [VER.X.XX] (X is a number) may
appear on the TV screen. Although this is not a
malfunction and for Sony service use only,
normal system operation will not be possible.
Turn off the system, and then turn on the system
again to operate.
(When letters/numbers appear in the
display)
display)
First 3
characters of
the service
number
characters of
the service
number
Cause and/or corrective action
C 13
The disc is dirty.
,Clean the disc with a soft cloth.
C 31
The disc is not inserted correctly.
,Restart the system, then re-insert
the disc correctly.
E XX
(xx is a number)
To pre vent a malfunction, the
system has performed the self-
diagnosis function.
system has performed the self-
diagnosis function.
,Contact your nearest Sony
dealer or local authorized Sony
service facility and give the 5-
character service number.
service facility and give the 5-
character service number.
Example: E 61 10
C:13:50
VER.X.XX
4
HCD-HDX900W
1.
SERVICING NOTES
...............................................
5
2.
GENERAL
................................................................... 10
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 12
3-2.
Case ................................................................................. 13
3-3.
Tuner (FM/AM)/IO Board .............................................. 13
3-4.
Front Panel Section ......................................................... 14
3-5.
POWER Board ................................................................ 14
3-6.
Back Panel Section .......................................................... 15
3-7.
CCX Board ...................................................................... 15
3-8.
DIAT TX Board ............................................................... 16
3-9.
MAIN Board .................................................................... 16
3-10. Cover (MD) ..................................................................... 17
3-11. DVD Mechanism Deck (CDM81C-DVBU101) ............. 17
3-12. Tray (Main) Assy ............................................................. 18
3-13. MOTOR Board ................................................................ 18
3-14. Optical Pick-Up Section .................................................. 19
3-15. Optical Pick-Up Block (KHM-310CAB/313CAB) ........ 19
3-16. Gear (Sub Tray 1)/Gear (Sub Tray 2) .............................. 20
3-17. Lever Assy ....................................................................... 20
3-18. Stocker Section ................................................................ 21
3-19. Cam (Stocker) .................................................................. 21
3-20. Gear (Stocker 3) .............................................................. 22
3-21. Rotary Encoder (MD) ...................................................... 22
3-22. Gear (BU1) ...................................................................... 23
3-11. DVD Mechanism Deck (CDM81C-DVBU101) ............. 17
3-12. Tray (Main) Assy ............................................................. 18
3-13. MOTOR Board ................................................................ 18
3-14. Optical Pick-Up Section .................................................. 19
3-15. Optical Pick-Up Block (KHM-310CAB/313CAB) ........ 19
3-16. Gear (Sub Tray 1)/Gear (Sub Tray 2) .............................. 20
3-17. Lever Assy ....................................................................... 20
3-18. Stocker Section ................................................................ 21
3-19. Cam (Stocker) .................................................................. 21
3-20. Gear (Stocker 3) .............................................................. 22
3-21. Rotary Encoder (MD) ...................................................... 22
3-22. Gear (BU1) ...................................................................... 23
4.
TEST MODE
.............................................................. 24
5.
ELECTRICAL ADJUSTMENTS
......................... 29
6.
DIAGRAMS
6-1.
Block Diagram – RF SERVO/VIDEO Section – ............ 30
6-2.
Block Diagram
– CHANGER/HDMI/DM PORT Section – .................... 31
– CHANGER/HDMI/DM PORT Section – .................... 31
6-3.
Block Diagram – AUDIO Section – ................................ 32
6-4.
Block Diagram – AMP Section – .................................... 33
6-5.
Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 34
– PANEL/POWER SUPPLY Section – ........................... 34
6-6.
Printed Wiring Board
– MAIN Board (Component Side) (SUFFIX-11) – ........ 36
– MAIN Board (Component Side) (SUFFIX-11) – ........ 36
6-7.
Printed Wiring Board
– MAIN Board (Conductor Side) (SUFFIX-11) – .......... 37
– MAIN Board (Conductor Side) (SUFFIX-11) – .......... 37
6-8.
Printed Wiring Board
– MAIN Board (Component Side) (SUFFIX-12) – ........ 38
– MAIN Board (Component Side) (SUFFIX-12) – ........ 38
6-9.
Printed Wiring Board
– MAIN Board (Conductor Side) (SUFFIX-12) – .......... 39
– MAIN Board (Conductor Side) (SUFFIX-12) – .......... 39
6-10. Schematic Diagram – MAIN Board (1/13) – .................. 40
6-11. Schematic Diagram – MAIN Board (2/13) – .................. 41
6-12. Schematic Diagram – MAIN Board (3/13) – .................. 42
6-13. Schematic Diagram – MAIN Board (4/13) – .................. 43
6-14. Schematic Diagram – MAIN Board (5/13) – .................. 44
6-15. Schematic Diagram – MAIN Board (6/13) – .................. 45
6-16. Schematic Diagram – MAIN Board (7/13) – .................. 46
6-17. Schematic Diagram – MAIN Board (8/13) – .................. 47
6-18. Schematic Diagram – MAIN Board (9/13) – .................. 48
6-19. Schematic Diagram – MAIN Board (10/13) – ................ 49
6-20. Schematic Diagram – MAIN Board (11/13) – ................ 50
6-21. Schematic Diagram – MAIN Board (12/13) – ................ 51
6-22. Schematic Diagram – MAIN Board (13/13) – ................ 52
6-23. Schematic Diagram – CCX Board – ............................... 53
6-24. Printed Wiring Board – CCX Board (SUFFIX-11) – ...... 54
6-25. Printed Wiring Board – CCX Board (SUFFIX-12) – ...... 55
6-26. Printed Wiring Board – DSP Board – ............................. 56
6-11. Schematic Diagram – MAIN Board (2/13) – .................. 41
6-12. Schematic Diagram – MAIN Board (3/13) – .................. 42
6-13. Schematic Diagram – MAIN Board (4/13) – .................. 43
6-14. Schematic Diagram – MAIN Board (5/13) – .................. 44
6-15. Schematic Diagram – MAIN Board (6/13) – .................. 45
6-16. Schematic Diagram – MAIN Board (7/13) – .................. 46
6-17. Schematic Diagram – MAIN Board (8/13) – .................. 47
6-18. Schematic Diagram – MAIN Board (9/13) – .................. 48
6-19. Schematic Diagram – MAIN Board (10/13) – ................ 49
6-20. Schematic Diagram – MAIN Board (11/13) – ................ 50
6-21. Schematic Diagram – MAIN Board (12/13) – ................ 51
6-22. Schematic Diagram – MAIN Board (13/13) – ................ 52
6-23. Schematic Diagram – CCX Board – ............................... 53
6-24. Printed Wiring Board – CCX Board (SUFFIX-11) – ...... 54
6-25. Printed Wiring Board – CCX Board (SUFFIX-12) – ...... 55
6-26. Printed Wiring Board – DSP Board – ............................. 56
TABLE OF CONTENTS
6-27. Schematic Diagram – DSP Board – ................................ 57
6-28. Printed Wiring Board – SIRIPARA Board – ................... 58
6-29. Schematic Diagram – SIRIPARA Board – ...................... 59
6-30. Printed Wiring Boards – CHANGER Section – .............. 60
6-31. Schematic Diagram – CHANGER Section – .................. 61
6-32. Printed Wiring Board – DIAT TX Board – ..................... 62
6-33. Schematic Diagram – DIAT TX Board – ........................ 63
6-34. Printed Wiring Board
6-28. Printed Wiring Board – SIRIPARA Board – ................... 58
6-29. Schematic Diagram – SIRIPARA Board – ...................... 59
6-30. Printed Wiring Boards – CHANGER Section – .............. 60
6-31. Schematic Diagram – CHANGER Section – .................. 61
6-32. Printed Wiring Board – DIAT TX Board – ..................... 62
6-33. Schematic Diagram – DIAT TX Board – ........................ 63
6-34. Printed Wiring Board
– IO Board (Component Side) – ...................................... 64
6-35. Printed Wiring Board
– IO Board (Conductor Side) – ....................................... 65
6-36. Schematic Diagram – IO Board (1/2) – ........................... 66
6-37. Schematic Diagram – IO Board (2/2) – ........................... 67
6-38. Schematic Diagram – FL Board (1/2) – .......................... 68
6-39. Schematic Diagram – FL Board (2/2) – .......................... 69
6-40. Printed Wiring Board – FL Board – ................................ 70
6-41. Schematic Diagram – PANEL Board – ........................... 71
6-42. Printed Wiring Boards
6-37. Schematic Diagram – IO Board (2/2) – ........................... 67
6-38. Schematic Diagram – FL Board (1/2) – .......................... 68
6-39. Schematic Diagram – FL Board (2/2) – .......................... 69
6-40. Printed Wiring Board – FL Board – ................................ 70
6-41. Schematic Diagram – PANEL Board – ........................... 71
6-42. Printed Wiring Boards
– PANEL Section (SUFFIX-11/-12) – ............................ 72
6-43. Printed Wiring Boards
– PANEL Section (SUFFIX-13) – ................................... 73
6-44. Schematic Diagram – POWER Board (1/2) – ................. 74
6-45. Schematic Diagram – POWER Board (2/2) – ................. 75
6-46. Printed Wiring Board – POWER Board – ....................... 76
6-45. Schematic Diagram – POWER Board (2/2) – ................. 75
6-46. Printed Wiring Board – POWER Board – ....................... 76
7.
EXPLODED VIEWS
7-1.
Case Section ................................................................... 107
7-2.
Front Panel Section ........................................................ 108
7-3.
Main Section ................................................................... 109
7-4.
DVD Mechanism Deck Section-1
(CDM81C-DVBU101) ................................................... 110
(CDM81C-DVBU101) ................................................... 110
7-5.
DVD Mechanism Deck Section-2
(CDM81C-DVBU101) ................................................... 111
(CDM81C-DVBU101) ................................................... 111
7-6.
DVD Mechanism Deck Section-3
(CDM81C-DVBU101) ................................................... 112
(CDM81C-DVBU101) ................................................... 112
7-7.
Optical Pick-Up Section ................................................. 113
8.
ELECTRICAL PARTS LIST
............................... 114