Sony STR-DA5000ES Service Manual ▷ View online
3
STR-DA5000ES
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam-
• Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
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
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow-
ing 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.
ing 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.
1. A commercial leakage tester, such as the Simpson 229 or RCA
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 pas-
sive VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2 V AC range are suitable. (See Fig. A)
V, so analog meters must have an accurate low-voltage scale.
The Simpson 250 and Sanwa SH-63Trd are examples of a pas-
sive VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2 V AC range are suitable. (See Fig. A)
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.
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.
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.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 ˚C higher than
• Unleaded solder melts at a temperature about 40 ˚C higher than
ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C.
Caution: The printed pattern (copper foil) may peel away if the
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 ˚C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges oc-
cur such as on IC pins, etc.
than ordinary solder so use caution not to let solder bridges oc-
cur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
also be added to ordinary solder.
4
STR-DA5000ES
1.
SERVICING NOTES
...............................................
5
2.
GENERAL
Location of Controls ....................................................... 10
3.
DISASSEMBLY
3-1. Disassembly Flow ........................................................... 11
3-2. Case ................................................................................. 11
3-3. Front Panel Section ......................................................... 12
3-4. D-AMP Board ................................................................. 13
3-2. Case ................................................................................. 11
3-3. Front Panel Section ......................................................... 12
3-4. D-AMP Board ................................................................. 13
4.
TEST MODE
.............................................................. 14
5.
ELECTRICAL ADJUSTMENTS
......................... 15
6.
DIAGRAMS
6-1. Block Diagram – AUDIO IN Section – ......................... 19
6-2. Block Diagram
6-2. Block Diagram
– ELECTRICAL VOLUME Section – ........................... 20
6-3. Block Diagram – DIGITAL 1 Section – ........................ 21
6-4. Block Diagram – DIGITAL 2 Section – ........................ 22
6-5. Block Diagram – DIGITAL 3 Section – ........................ 23
6-6. Block Diagram – PRE OUT Section – .......................... 24
6-7. Block Diagram – POWER AMP Section – ................... 25
6-8. Block Diagram – VIDEO IN Section – ......................... 26
6-9. Block Diagram – CIS/DISPLAY Section – ................... 27
6-10. Block Diagram – POWER SUPPLY Section – ............. 28
6-11. Note for Printed Wiring Boards
6-4. Block Diagram – DIGITAL 2 Section – ........................ 22
6-5. Block Diagram – DIGITAL 3 Section – ........................ 23
6-6. Block Diagram – PRE OUT Section – .......................... 24
6-7. Block Diagram – POWER AMP Section – ................... 25
6-8. Block Diagram – VIDEO IN Section – ......................... 26
6-9. Block Diagram – CIS/DISPLAY Section – ................... 27
6-10. Block Diagram – POWER SUPPLY Section – ............. 28
6-11. Note for Printed Wiring Boards
and Schematic Diagrams ................................................ 29
6-12. Printed Wiring Board
– AUDIO Board (Component Side) – ............................ 30
6-13. Printed Wiring Board
– AUDIO Board (Conductor Side) – .............................. 31
6-14. Schematic Diagram – AUDIO Board (1/4) – ................ 32
6-15. Schematic Diagram – AUDIO Board (2/4) – ................ 33
6-16. Schematic Diagram – AUDIO Board (3/4) – ................ 34
6-17. Schematic Diagram – AUDIO Board (4/4) – ................ 35
6-18. Printed Wiring Board – ANALOG SUB Board – ......... 36
6-19. Schematic Diagram – ANALOG SUB Board – ............ 37
6-20. Schematic Diagram – DIGITAL Board (1/9) – ............. 39
6-21. Schematic Diagram – DIGITAL Board (2/9) – ............. 40
6-22. Schematic Diagram – DIGITAL Board (3/9) – ............. 41
6-23. Schematic Diagram – DIGITAL Board (4/9) – ............. 42
6-24. Schematic Diagram – DIGITAL Board (5/9) – ............. 43
6-25. Schematic Diagram – DIGITAL Board (6/9) – ............. 44
6-26. Schematic Diagram – DIGITAL Board (7/9) – ............. 45
6-27. Schematic Diagram – DIGITAL Board (8/9) – ............. 46
6-28. Schematic Diagram – DIGITAL Board (9/9) – ............. 47
6-29. Printed Wiring Board
6-15. Schematic Diagram – AUDIO Board (2/4) – ................ 33
6-16. Schematic Diagram – AUDIO Board (3/4) – ................ 34
6-17. Schematic Diagram – AUDIO Board (4/4) – ................ 35
6-18. Printed Wiring Board – ANALOG SUB Board – ......... 36
6-19. Schematic Diagram – ANALOG SUB Board – ............ 37
6-20. Schematic Diagram – DIGITAL Board (1/9) – ............. 39
6-21. Schematic Diagram – DIGITAL Board (2/9) – ............. 40
6-22. Schematic Diagram – DIGITAL Board (3/9) – ............. 41
6-23. Schematic Diagram – DIGITAL Board (4/9) – ............. 42
6-24. Schematic Diagram – DIGITAL Board (5/9) – ............. 43
6-25. Schematic Diagram – DIGITAL Board (6/9) – ............. 44
6-26. Schematic Diagram – DIGITAL Board (7/9) – ............. 45
6-27. Schematic Diagram – DIGITAL Board (8/9) – ............. 46
6-28. Schematic Diagram – DIGITAL Board (9/9) – ............. 47
6-29. Printed Wiring Board
– DIGITAL Board (Component Side) – ......................... 48
6-30. Printed Wiring Board
– DIGITAL Board (Conductor Side) – ........................... 49
6-31. Printed Wiring Board
– D-AMP Section (Component Side) – .......................... 50
6-32. Printed Wiring Boards
– D-AMP Section (Conductor Side) – ........................... 51
6-33. Schematic Diagram – D-AMP Section (1/6) – ............. 52
6-34. Schematic Diagram – D-AMP Section (2/6) – ............. 53
6-35. Schematic Diagram – D-AMP Section (3/6) – ............. 54
6-36. Schematic Diagram – D-AMP Section (4/6) – ............. 55
6-37. Schematic Diagram – D-AMP Section (5/6) – ............. 56
6-38. Schematic Diagram – D-AMP Section (6/6) – ............. 57
6-34. Schematic Diagram – D-AMP Section (2/6) – ............. 53
6-35. Schematic Diagram – D-AMP Section (3/6) – ............. 54
6-36. Schematic Diagram – D-AMP Section (4/6) – ............. 55
6-37. Schematic Diagram – D-AMP Section (5/6) – ............. 56
6-38. Schematic Diagram – D-AMP Section (6/6) – ............. 57
6-39. Printed Wiring Board
– PRE-OUT Board (Component Side) –
(US, CND models) .......................................................... 58
(US, CND models) .......................................................... 58
6-40. Printed Wiring Board
– PRE-OUT Board (Conductor Side) –
(US, CND models) .......................................................... 59
(US, CND models) .......................................................... 59
6-41. Schematic Diagram – PRE-OUT Board –
(US, CND models) .......................................................... 60
6-42. Schematic Diagram – VIDEO Board (1/3) – ................ 61
6-43. Schematic Diagram – VIDEO Board (2/3) – ................ 62
6-44. Schematic Diagram – VIDEO Board (3/3) – ................ 63
6-45. Printed Wiring Board
6-43. Schematic Diagram – VIDEO Board (2/3) – ................ 62
6-44. Schematic Diagram – VIDEO Board (3/3) – ................ 63
6-45. Printed Wiring Board
– VIDEO Board (Component Side) – ............................. 64
6-46. Printed Wiring Board
– VIDEO Board (Conductor Side) – .............................. 65
6-47. Printed Wiring Board – S-VIDEO Board – ................... 66
6-48. Schematic Diagram – S-VIDEO Board – ...................... 67
6-49. Printed Wiring Board – CIS Board –
6-48. Schematic Diagram – S-VIDEO Board – ...................... 67
6-49. Printed Wiring Board – CIS Board –
(US, CND models) .......................................................... 68
6-50. Schematic Diagram – CIS Board –
(US, CND models) .......................................................... 69
6-51. Printed Wiring Board – FL Board – .............................. 70
6-52. Schematic Diagram – FL Board – ................................. 71
6-53. Printed Wiring Boards – PANEL Section – .................. 72
6-54. Schematic Diagram – PANEL Section – ....................... 73
6-55. Printed Wiring Board
6-52. Schematic Diagram – FL Board – ................................. 71
6-53. Printed Wiring Boards – PANEL Section – .................. 72
6-54. Schematic Diagram – PANEL Section – ....................... 73
6-55. Printed Wiring Board
– REG Section (Component Side) – ............................... 74
6-56. Printed Wiring Boards
– REG Section (Conductor Side) – ................................ 75
6-57. Schematic Diagram – REG Section (1/2) – .................. 76
6-58. Schematic Diagram – REG Section (2/2) – .................. 77
6-59. IC Pin Function Description ........................................... 90
6-58. Schematic Diagram – REG Section (2/2) – .................. 77
6-59. IC Pin Function Description ........................................... 90
7.
EXPLODED VIEWS
7-1. Case Section ................................................................... 109
7-2. Front Panel Section-1 ..................................................... 110
7-3. Front Panel Section-2 ..................................................... 111
7-4. Chassis Section-1 ........................................................... 112
7-5. Chassis Section-2 ........................................................... 113
7-6. Chassis Section-3 ........................................................... 114
7-7. Chassis Section-4 ........................................................... 115
7-8. Chassis Section-5 ........................................................... 116
7-9. REG Board Section ........................................................ 117
7-10. D-AMP Board Section ................................................... 118
7-2. Front Panel Section-1 ..................................................... 110
7-3. Front Panel Section-2 ..................................................... 111
7-4. Chassis Section-1 ........................................................... 112
7-5. Chassis Section-2 ........................................................... 113
7-6. Chassis Section-3 ........................................................... 114
7-7. Chassis Section-4 ........................................................... 115
7-8. Chassis Section-5 ........................................................... 116
7-9. REG Board Section ........................................................ 117
7-10. D-AMP Board Section ................................................... 118
8.
ELECTRICAL PARTS LIST
.............................. 119
TABLE OF CONTENTS
5
STR-DA5000ES
SECTION 1
SERVICING NOTES
• MODEL IDENTIFICATION
– Back Panel –
PART No.
Model
PART No.
US model
4-246-511-0
[]
Canadian model
4-246-511-1
[]
AEP model
4-246-511-2
[]
Chinese model
4-246-511-4
[]
Taiwan model
4-246-511-6
[]
Ver 1.1
ERROR MESSAGES
If there is a malfunction, the display shows a code of two numbers and a message. You can check the condition of the system by message.
Refer to the following table to solve the problem.
Refer to the following table to solve the problem.
messages
check code
cause and response
DECODE ERROR
01
Appears when the signal which the receiver can not decode
(example DSD-CD) is input when “DEC. PRI.” in the CUSTOM
IZE menu is set to “PCM”. Set to “AUTO”.
(example DSD-CD) is input when “DEC. PRI.” in the CUSTOM
IZE menu is set to “PCM”. Set to “AUTO”.
PROTECTOR
11
Irregular current output to the speakers. Turn off the receiver and
check the speaker connection. Then turn on the power again. Be
comes this display, When short current flowed with breakage of
the power MOS, or when detection resistor becomes open in
connection with it.
check the speaker connection. Then turn on the power again. Be
comes this display, When short current flowed with breakage of
the power MOS, or when detection resistor becomes open in
connection with it.
PROTECTOR
12
The amplifier section is overheated. Turn off the receiver and
check that the ventilation hole is not covered. Leave the receiver
for a while and turn on the power again.
check that the ventilation hole is not covered. Leave the receiver
for a while and turn on the power again.
PROTECTOR
13
The power supply section is overheated. Turn off the receiver and
check that the ventilation hole is not covered. leave the receiver
for a while and turn on the power again.
check that the ventilation hole is not covered. leave the receiver
for a while and turn on the power again.
PROTECTOR
21
DC between speaker terminal is detected (abnomalities such as
DSD 0DATA and signal clip can be considered). Turn off the
receiver and check the speaker connection. Then turn on the power
again.
DSD 0DATA and signal clip can be considered). Turn off the
receiver and check the speaker connection. Then turn on the power
again.
PROTECTOR
22
Two defects a e considered, when current detection of a switching
power supply operated by the super fluous speaker, +B power
supply shut down or when the power MOS broke and +B line
short. Turn off the receiver and check the speaker connection.
Then turn on the power again.
power supply operated by the super fluous speaker, +B power
supply shut down or when the power MOS broke and +B line
short. Turn off the receiver and check the speaker connection.
Then turn on the power again.
6
STR-DA5000ES
Note:
Follow the disassembly procedure in the numerical order given.
D-AMP BOARD, REG BOARD SERVICE POSITION
– BOTTOM VIEW –
1
four screws
(BVTP3
(BVTP3
×
8)
1
six screws
(BVTP3
(BVTP3
×
8)
1
four screws
(BVTP3
(BVTP3
×
8)
1
three screws
(BVTP3
(BVTP3
×
8)
2
bottom plate
REG board
D-AMP board