STR-DA5500ES
2
1.
SERVICING NOTES
............................................. 4
2. DISASSEMBLY
2-1. Disassembly
Flow
........................................................... 10
2-2. Case
................................................................................. 10
2-3. Tuner (FM/AM), SPTM Board ....................................... 11
2-4. DSP/D-AUDIO
Boards
................................................... 11
2-5. CIS/CONTROL
Boards
.................................................. 12
2-6. D-VIDEO/NETWORK
Boards
...................................... 12
2-7. A-VIDEO
Board
............................................................. 13
2-8. A-AUDIO
Board
............................................................. 13
2-9. Heat Sink Block .............................................................. 14
2-10. Front Panel Block ........................................................... 14
2-11. Power Transformer (T1), E-VOL/MAIN Boards ........... 15
3.
TEST MODE
............................................................ 16
4. ELECTRICAL
ADJUSTMENTS
........................ 20
5. DIAGRAMS
5-1. Block Diagram - CONTROL Section -........................... 22
5-2. Block Diagram - DSP Section - ...................................... 23
5-3. Block Diagram - DIGITAL AUDIO Section - ................ 24
5-4. Block Diagram - HDMI Section (1/2) - .......................... 25
5-5. Block Diagram - HDMI Section (2/2) - .......................... 26
5-6. Block Diagram - VIDEO PROCESSOR Section - ......... 27
5-7. Block Diagram - ANALOG AUDIO Section (1/2) - ...... 28
5-8. Block Diagram - ANALOG AUDIO Section (2/2) - ...... 29
5-9. Block Diagram - ETHERNET, XM Section (1/2) - ........ 30
5-10. Block Diagram - ETHERNET, XM Section (2/2) - ........ 31
5-11. Block Diagram - POWER AMP Section - ...................... 32
5-12. Block Diagram - VIDEO Section - ................................. 33
5-13. Block Diagram
- PANEL, SIRIUS, RECEIVER, DMPORT Section - .... 34
5-14. Block Diagram - POWER SUPPLY Section - ................ 35
5-15. Schematic Diagram - D-AUDIO Board (1/3) - .............. 37
5-16. Schematic Diagram - D-AUDIO Board (2/3) - .............. 38
5-17. Schematic Diagram - D-AUDIO Board (3/3) - .............. 39
5-18. Printed Wiring Board
- D-AUDIO Board (Component Side) - ......................... 40
5-19. Printed Wiring Board
- D-AUDIO Board (Conductor Side) - ........................... 41
5-20. Printed Wiring Board
- DSP Board (Component Side) - ................................... 42
5-21. Printed Wiring Board
- DSP Board (Conductor Side) - ..................................... 43
5-22. Schematic Diagram - DSP Board (1/4) - ........................ 44
5-23. Schematic Diagram - DSP Board (2/4) - ........................ 45
5-24. Schematic Diagram - DSP Board (3/4) - ........................ 46
5-25. Schematic Diagram - DSP Board (4/4) - ........................ 47
5-26. Printed Wiring Board
- D-VIDEO Board (Component Side) - .......................... 48
5-27. Printed Wiring Board
- D-VIDEO Board (Conductor Side) - ............................ 49
TABLE OF CONTENTS
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.
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.
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
WT-540A. Follow the manufacturers’ instructions to use these
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)
AC
voltmeter
(0.75 V)
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
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.
Power consumption (during standby mode)
0.9 W (when “Control for
HDMI” and “Installer
Mode” are set to “OFF,”
and the power for zone 2/
zone 3 is turned off.)
Dimensions
430 × 175 × 430 mm
(17 × 6
7
/
8
× 17 inches)
(width/height/depth)
including projecting parts
and controls
Mass (Approx.)
16.8 kg (36 lb 13 oz)
Power consumption
Area
USA and Canada
480 W
Europe
480 W
Supplied accessories
Operating Instructions
Quick Setup Guide (1)
GUI Menu List (1)
Software License Information (1)
Optimizer microphone ECM-AC1 (1)
FM wire antenna (aerial) (1)
AM loop antenna (aerial) (1)
AC power cord (mains lead) (1)
Multifunction remote commander (1)
Simple remote commander (1)
R6 (size-AA) batteries (4)
IR Blaster
(1)
ES Utility CD-ROM (1)
VAIO Media plus CD-ROM (1)
Design and specifications are subject to
change without notice.
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 FONC-
TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE
PAR DES PIÈCES SONY DONT LES NUMÉROS SONT DON-
NÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS
PUBLIÉS PAR SONY.
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
