Read Sony STR-DA1200ES Service Manual online
SERVICE MANUAL
MULTI CHANNEL AV RECEIVER
SPECIFICATIONS
STR-DA1200ES
Ver. 1.1 2006.12
– Continued on next page –
9-887-344-02
2006L05-1
© 2006.12
© 2006.12
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
Published by Sony Techno Create Corporation
AEP Model
UK Model
This receiver incorporates Dolby* Digital and Pro Logic Surround and the DTS** Digital Surround System.
*
*
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, “Surround EX”, and the double-D symbol are trademarks of Dolby Laboratories.
“Dolby”, “Pro Logic”, “Surround EX”, and the double-D symbol are trademarks of Dolby Laboratories.
** Manufactured under license from DigitalTheater Systems, Inc. U.S. Pat.
No’s. 5,451,942; 5,956,674; 5,974,380; 5,978,762; 6,226,616; 6,487,535 and other U.S. and world-wide patents issued and pending.
“DTS”, “DTS-ES”, “Neo:6”, and “DTS 96/24” are trademarks of Digital Theater Systems, Inc.
Copyright 1996, 2003 Digital Theater Systems, Inc. All Rights Reserved.
Copyright 1996, 2003 Digital Theater Systems, Inc. All Rights Reserved.
Amplifier section
POWER OUTPUT
Rated Power Output at Stereo Mode
1) 2)
(8 ohms 1 kHz, THD
0.7%):
105 W + 105 W
0.7%):
105 W + 105 W
Rated Power Output at Stereo Mode
2)
(4 ohms 1 kHz, THD
0.7%):
105 W + 105 W
0.7%):
105 W + 105 W
Reference Power Output
(8 ohms 20 Hz
− 20 kHz,
THD 0.09%)
FRONT
FRONT
2)
:
100 W + 100 W
CENTER
CENTER
2)
:
100 W
SURROUND
SURROUND
2)
:
100 W + 100 W
SURROUND BACK
SURROUND BACK
2)
:
100 W + 100 W
Reference Power Output
(4 ohms 20 Hz
− 20 kHz,
THD 0.15%)
FRONT
FRONT
2)
:
100 W + 100 W
CENTER
CENTER
2)
:
100 W
SURROUND
SURROUND
2)
:
100 W + 100 W
SURROUND BACK
SURROUND BACK
2)
:
100 W + 100 W
Reference Power Output at Stereo Mode
1) 2)
(8 ohms 1 kHz, THD
10%):
130 W + 130 W
10%):
130 W + 130 W
Reference Power Output at Stereo Mode
2)
(4 ohms 1 kHz, THD
10%):
130 W + 130 W
10%):
130 W + 130 W
Reference Power Output
(8 ohms 1 kHz, THD 10%)
FRONT
FRONT
2)
:
130 W + 130 W
CENTER
CENTER
2)
:
130 W
SURROUND
SURROUND
2)
:
130 W + 130 W
SURROUND BACK
SURROUND BACK
2)
:
130 W + 130 W
Reference Power Output
(4 ohms 1 kHz, THD 10%)
FRONT
FRONT
2)
:
130 W + 130 W
CENTER
CENTER
2)
:
130 W
SURROUND
SURROUND
2)
:
130 W + 130 W
SURROUND BACK
SURROUND BACK
2)
:
130 W + 130 W
1)
Depending on the sound field settings and the
source, there may be no sound output.
source, there may be no sound output.
2)
Measured under the following conditions:
Power requirements: 230 V AC, 50/60 Hz
Power requirements: 230 V AC, 50/60 Hz
(in countries/areas in Europe
other than the UK)
240 V AC, 50/60 Hz
(in the UK and general area)
other than the UK)
240 V AC, 50/60 Hz
(in the UK and general area)
Frequency response
Inputs (Analog)
PHONO
RIAA equalization curve
± 0.5 dB
MULTI CHANNEL
INPUT, SA-CD/CD,
MD/TAPE, DVD,
VIDEO 1/2/3
INPUT, SA-CD/CD,
MD/TAPE, DVD,
VIDEO 1/2/3
10 Hz
− 100 kHz
± 3 dB
PHONO
Sensitivity: 2.5 mV
Impedance: 50 kohms
S/N: 86 dB (A, 20 kHz
LPF)
Impedance: 50 kohms
S/N: 86 dB (A, 20 kHz
LPF)
MULTI CHANNEL
INPUT, SA-CD/CD,
MD/TAPE, DVD,
TV/SAT, VIDEO1/2/3
INPUT, SA-CD/CD,
MD/TAPE, DVD,
TV/SAT, VIDEO1/2/3
Sensitivity: 150 mV
Impedance: 50 kohms
S/N: 96 dB (A, 20 kHz
LPF)
Impedance: 50 kohms
S/N: 96 dB (A, 20 kHz
LPF)
2
STR-DA1200ES
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.
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.
Outputs
EQUALIZER
FM tuner section
Tuning range
87.5 - 108.0 MHz
Antenna (aerial)
FM wire antenna (aerial)
Antenna (aerial) terminals
75 ohms, unbalanced
Sensitivity
Mono:
18.3 dBf, 2.2
µV/75 ohms
Stereo:
38.3 dBf, 22.5
µV/75 ohms
Usable sensitivity 11.2 dBf, 1
µV/75 ohms
S/N
Mono:
76 dB
Stereo:
Harmonic distortion at 1 kHz
Mono:
0.3%
Stereo:
0.5%
Separation
45 dB at 1 kHz
Frequency response 30 Hz
− 15 kHz, +0.5/−2 dB
Selectivity
60 dB at 400 kHz
AM tuner section
Tuning range
531
− 1,602 kHz
(With 9-kHz tuning scale)
Antenna (aerial)
Loop antenna (aerial)
Usable sensitivity
50 dB
µ/m (at 999 kHz)
S/N
54 dB (at 50 mV/m)
Harmonic distortion 0.5% (50 mV/m, 400 Hz)
Selectivity
35 dB
MD/TAPE, VIDEO1/2
(AUDIO OUT)
(AUDIO OUT)
Voltage:150 mV
Impedance: 1 kohms
Impedance: 1 kohms
FRONT L/R, CENTER,
SURROUND L/R,
SURROUND BACK L/R,
SUB WOOFER
SURROUND L/R,
SURROUND BACK L/R,
SUB WOOFER
Voltage: 2 V
Impedance: 1 kohms
Impedance: 1 kohms
Gain levels
±10 dB, 1 dB step
Inputs (Digital)
DVD, SA-CD/CD
(Coaxial)
(Coaxial)
Impedance: 75 ohms
S/N: 96 dB (A, 20 kHz
LPF)
S/N: 96 dB (A, 20 kHz
LPF)
VIDEO 1/3, TV/SAT,
MD/TAPE (Optical)
MD/TAPE (Optical)
S/N: 96 dB
(A, 20 kHz LPF)
(A, 20 kHz LPF)
Video section
Inputs/Outputs
Video:
1 Vp-p, 75 ohms
S video:
Y: 1 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms
COMPONENT VIDEO:
Y: 1 Vp-p, 75 ohms
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
80 MHz HD Pass Through
General
Power requirements 230 V AC, 50/60 Hz
(in countries/areas in
Europe other than the UK)
Europe other than the UK)
240 V AC, 50/60 Hz
(in the UK and general
area)
(in the UK and general
area)
Power consumption 440 W
Power consumption (during standby mode)
1 W
AC outlets
1 switched, 100 W/0.4A
MA
MA
X
(Models for countries/areas
in Europe other than the UK)
in Europe other than the UK)
Dimensions
430
× 175 × 430 mm
including projecting parts
and controls
and controls
Mass (Approx.)
15 kg
Supplied accessories
Operating Instructions (this manual)
Quick Setup Guide (1)
Optimizer microphone ECM-AC2 (1)
FM wire antenna (aerial) (1)
AM loop antenna (aerial) (1)
AC power cord (mains lead) (1)
Remote commander RM-AAP015 (1)
R6 (size-AA) batteries (2)
Design and specifications are subject to
change without notice.
change without notice.
70 dB
3
STR-DA1200ES
TABLE OF CONTENTS
1.
SERVICING NOTES
...............................................
4
2.
GENERAL
................................................................... 10
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 12
3-2.
Case ................................................................................. 13
3-3.
Front Panel Assy .............................................................. 13
3-4.
S-VIDEO Board .............................................................. 14
3-5.
Tuner ................................................................................ 14
3-6.
E-VOLUME Board ......................................................... 15
3-7.
VIDEO Board .................................................................. 15
3-8.
SP TERMINAL Board .................................................... 16
3-9.
ANALOG Board ............................................................. 16
3-10. Power Transformer (T01) ................................................ 17
3-11. MAIN Board .................................................................... 17
3-11. MAIN Board .................................................................... 17
4.
TEST MODE
.............................................................. 18
5.
ELECTRICAL ADJUSTMENTS
......................... 21
6.
DIAGRAMS
6-1.
Block Diagram – CONTROL Section – .......................... 22
6-2.
Block Diagram – DSP Section – ..................................... 23
6-3.
Block Diagram – HDMI Section – .................................. 24
6-4.
Block Diagram – ANALOG AUDIO Section – .............. 25
6-5.
Block Diagram – POWER AMP Section – ..................... 26
6-6.
Block Diagram – VIDEO Section – ................................ 27
6-7.
Block Diagram – DISPLAY Section – ............................ 28
6-8.
Block Diagram – POWER SUPPLY Section – ............... 29
6-9.
Schematic Diagram – DIGITAL Board (1/5) – ............... 31
6-10. Schematic Diagram – DIGITAL Board (2/5) – ............... 32
6-11. Schematic Diagram – DIGITAL Board (3/5) – ............... 33
6-12. Schematic Diagram – DIGITAL Board (4/5) – ............... 34
6-13. Schematic Diagram – DIGITAL Board (5/5) – ............... 35
6-14. Printed Wiring Board
6-11. Schematic Diagram – DIGITAL Board (3/5) – ............... 33
6-12. Schematic Diagram – DIGITAL Board (4/5) – ............... 34
6-13. Schematic Diagram – DIGITAL Board (5/5) – ............... 35
6-14. Printed Wiring Board
– DIGITAL Board (Component Side) – .......................... 36
6-15. Printed Wiring Board
– DIGITAL Board (Conductor Side) – ............................ 37
6-16. Printed Wiring Board – DSP Board – ............................. 38
6-17. Schematic Diagram – DSP Board – ................................ 39
6-18. Printed Wiring Board – HDMI SW Board – ................... 40
6-19. Schematic Diagram – HDMI SW Board – ...................... 41
6-20. Printed Wiring Board – ANALOG Board – .................... 42
6-21. Schematic Diagram – ANALOG Board – ....................... 43
6-22. Printed Wiring Board – MAIN Board – .......................... 45
6-23. Schematic Diagram – MAIN Board (1/2) – .................... 46
6-24. Schematic Diagram – MAIN Board (2/2) – .................... 47
6-25. Printed Wiring Board – E-VOLUME Board – ................ 48
6-26. Schematic Diagram – E-VOLUME Board – ................... 49
6-27. Printed Wiring Board – A CLASS AMP Board – ........... 50
6-28. Schematic Diagram – A CLASS AMP Board – .............. 51
6-29. Printed Wiring Board – POWER AMP Board – ............. 52
6-30. Schematic Diagram – POWER AMP Board – ................ 53
6-31. Printed Wiring Board – BIAS Board – ............................ 54
6-32. Schematic Diagram – BIAS Board – .............................. 55
6-33. Printed Wiring Board – VIDEO Board – ......................... 56
6-34. Schematic Diagram – VIDEO Board (1/3) – ................... 57
6-35. Schematic Diagram – VIDEO Board (2/3) – ................... 58
6-36. Schematic Diagram – VIDEO Board (3/3) – ................... 59
6-37. Printed Wiring Board – S-VIDEO Board – ..................... 60
6-38. Schematic Diagram – S-VIDEO Board – ........................ 61
6-39. Printed Wiring Board – VIDEO 3 Board – ...................... 62
6-40. Schematic Diagram – VIDEO 3 Board – ........................ 63
6-41. Printed Wiring Board – DISPLAY Board – .................... 64
6-17. Schematic Diagram – DSP Board – ................................ 39
6-18. Printed Wiring Board – HDMI SW Board – ................... 40
6-19. Schematic Diagram – HDMI SW Board – ...................... 41
6-20. Printed Wiring Board – ANALOG Board – .................... 42
6-21. Schematic Diagram – ANALOG Board – ....................... 43
6-22. Printed Wiring Board – MAIN Board – .......................... 45
6-23. Schematic Diagram – MAIN Board (1/2) – .................... 46
6-24. Schematic Diagram – MAIN Board (2/2) – .................... 47
6-25. Printed Wiring Board – E-VOLUME Board – ................ 48
6-26. Schematic Diagram – E-VOLUME Board – ................... 49
6-27. Printed Wiring Board – A CLASS AMP Board – ........... 50
6-28. Schematic Diagram – A CLASS AMP Board – .............. 51
6-29. Printed Wiring Board – POWER AMP Board – ............. 52
6-30. Schematic Diagram – POWER AMP Board – ................ 53
6-31. Printed Wiring Board – BIAS Board – ............................ 54
6-32. Schematic Diagram – BIAS Board – .............................. 55
6-33. Printed Wiring Board – VIDEO Board – ......................... 56
6-34. Schematic Diagram – VIDEO Board (1/3) – ................... 57
6-35. Schematic Diagram – VIDEO Board (2/3) – ................... 58
6-36. Schematic Diagram – VIDEO Board (3/3) – ................... 59
6-37. Printed Wiring Board – S-VIDEO Board – ..................... 60
6-38. Schematic Diagram – S-VIDEO Board – ........................ 61
6-39. Printed Wiring Board – VIDEO 3 Board – ...................... 62
6-40. Schematic Diagram – VIDEO 3 Board – ........................ 63
6-41. Printed Wiring Board – DISPLAY Board – .................... 64
6-42. Schematic Diagram – DISPLAY Board – ....................... 65
6-43. Printed Wiring Boards – KEY Section – ......................... 66
6-44. Schematic Diagram – KEY Section – ............................. 67
6-45. Printed Wiring Boards – SPEAKER Section – ............... 68
6-46. Printed Wiring Boards – DC Section – ........................... 69
6-47. Printed Wiring Board – AC Board – ................................ 70
6-48. Schematic Diagram – POWER SUPPLY Section – ........ 71
6-43. Printed Wiring Boards – KEY Section – ......................... 66
6-44. Schematic Diagram – KEY Section – ............................. 67
6-45. Printed Wiring Boards – SPEAKER Section – ............... 68
6-46. Printed Wiring Boards – DC Section – ........................... 69
6-47. Printed Wiring Board – AC Board – ................................ 70
6-48. Schematic Diagram – POWER SUPPLY Section – ........ 71
7.
EXPLODED VIEWS
7-1.
Case Section .................................................................... 92
7-2.
DISPLAY Board Block ................................................... 93
7-3.
Front Panel Block ............................................................ 94
7-4.
VIDEO Board Block ....................................................... 95
7-5.
ANALOG Board Block ................................................... 96
7-6.
MAIN Board Block ......................................................... 97
7-7.
Heat Sink Block ............................................................... 98
8.
ELECTRICAL PARTS LIST
................................ 99
4
STR-DA1200ES
SECTION 1
SERVICING NOTES
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 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 heated tip is applied for too long, so be careful!
•
Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
occur such as on IC pins, etc.
•
Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
•
MODEL IDENTIFICATION
Model
PART No.
AEP model
2-668-097-0[]
UK model
2-668-097-1[]
PART No.
– Back Panel –
UPDATE OF SOFTWARE OF THE SYSTEM CONTROLLER (IC2054)
Perform operation of the following when the update of software of the system controller (IC2054) is necessary.
Connect:
Procedure:
1. Turn off the main power and setting the jig referring to Fig. 1 (Note: Do this setting before connecting jig with the set).
2. Remove the KNOB (VOL) ASSY and connect CN717 (M-VOL board) and PC by using the jig.
3. Turn on the main power and perform the operation according to the application.
4. After “Please Reset” is displayed, reset switch on the jig is pushed and update is completed.
5. Turn off the main power and remove the jig.
6. Turn on the main power.
2. Remove the KNOB (VOL) ASSY and connect CN717 (M-VOL board) and PC by using the jig.
3. Turn on the main power and perform the operation according to the application.
4. After “Please Reset” is displayed, reset switch on the jig is pushed and update is completed.
5. Turn off the main power and remove the jig.
6. Turn on the main power.
JIG
(Part No. : J-2501-300-A)
(Part No. : J-2501-300-A)
for PC
CN717
M-VOL board
SW2 SW1
(RESET)
SW1: up, SW2: down
Fig.1 Setting for jig