Sony BRAVIA DAV-HDX275 User manual

SERVICE MANUAL
Published by Sony Techno Create Corporation
Sony Corporation
DAV-HDX275/HDX277WC/HDX279W/
HDX475/HDX576WF/HDX675
DVD HOME THEATRE SYSTEM
9-887-990-01
2008B05-1
© 2008.02
US Model
DAV-HDX275/HDX277WC/
HDX279W/HDX576WF
Canadian Model
DAV-HDX475/HDX675
E Model
Australian Model
DAV-HDX275
Ver. 1.0 2008.02
• DAV-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/
HDX675 are composed of the following models.
As service manuals are issued for each component model, please
refer to them.
Audio Business Group
SPECIFICATIONS
COMPONENT MODEL NAME
DAV-HDX275 DAV-HDX
277WC DAV- HDX279W DAV-HDX475 DAV-HDX 576WF DAV-HDX675
DVD Receiver HCD-HDX275 HCD-HDX
277WC HCD- HDX279W HCD-HDX475 HCD-HDX 576WF HCD-HDX675
Front Speaker SS-TS81 SS-TS81 SS-TS81 SS-TS82 SS-TS82 SS-TS82
Center Speaker SS-CT80 SS-CT80 SS-CT80 SS-CT80 SS-CT80 SS-CT80
Surround Speaker SS-TS80 SS-TS80 SS-TS80 SS-TS80 SS-TS80 SS-TS82
Subwoofer SS-WS82 SS-WS82 SS-WS82 SS-WS82 SS-WS82 SS-WS82
Surround amplifier – – TA-
SA100WR –TA- SA100WR –
S-AIR Receiver – AIR-SA10 – – AIR-SA10 –
DIGITAL MEDIA
PORT adapter TDM-iP10 TDM-iP10 TDM-iP10 TDM-iP10 TDM-iP10 TDM-iP10
Note 1: TDM-iP10 is attached only to the North American models.
Note 2: As for TDM-iP10, the part number has been described to this service manual.
General
Power requirements Unpacking • Front spekers (2)
• Center speker (1)
• Surround spekers (2)
• Subwoofer (1)
• AM loop antenna (aerial) (1)
• FM wire antenna (aerial) (1)
• Speaker cords (6, red/white/green/gray/blue/purple)
• Video cord (1)
• Remote commander (remote) (1)
• R6 (size AA) batteries (2)
• Calibration mic (1)
• Foot pads (1 set)
• Posts (2: HDX475/HDX576WF, 4: HDX675)
• Bases (2: HDX475/HDX576WF, 4: HDX675)
• Mounting plates (2: HDX475/HDX576WF, 4: HDX675)
• Post covers (2: HDX475/HDX576WF, 4: HDX675)
• Screws (large, with washer) (4: HDX475/HDX576WF, 8: HDX675)
• Screws (small) (6: HDX475/HDX576WF, 12: HDX675)
• Surround amplifier (1) (HDX279W/HDX576WF)
• Speaker cord cover (1) (HDX279W/HDX576WF)
• Speaker cord holder (1) (HDX279W/HDX576WF)
• Wireless transceiver for the unit (1: HDX277WC, 2: HDX576WF)
• DIGITAL MEDIA PORT adapter (TDM-iP10) (1)
(North American models only)
• Operating Instructions
• Speaker and TV connections (card)
• S-AIR recevier (AIR-SA10) (1) (HDX277WC/HDX576WF)
• Wireless transceiver for the S-AIR receiver (AIR-SA10) (1)
(HDX277WC/HDX576WF)
• Operating Instructions of the S-AIR receiver (AIR-SA10)
(HDX277WC/HDX576WF)
Power consumption
HCD-HDX275/HDX277WC/HDX475/HDX675
On: 165 W
North American models: 120 V AC, 50/60 Hz
Other models: 220 V - 240 V AC, 50/60 Hz
Standby: 0.3 W (at the
Power Saving mode)
HCD-HDX279W/HDX576WF
On: 125 W
Standby:0.3W(atthe
Power Saving mode)
Output voltage (DIGITAL MEDIA PORT)
DC 5 V
Output current (DIGITAL MEDIA PORT)
700 mA
Dimensions (approx.) 430 mm × 85 mm × 420
mm (17 in × 3 3/8in ×
16 5/8in) (w/h/d) incl.
projecting parts
Mass (approx.) 5.2 kg (11 lb 8 oz)
Wireless transceiver (EZW-RT10)
(DAV-HDX277WC/HDX279W/HDX576WF only)
Communication system S-AIR Specification
version 1.0
Output 12.0 mW
Frequency band 2.4000 GHz - 2.4835 GHz
Modulation method DSSS
Power requirements DC 3.3 V, 350 mA
Dimensions (approx.) 50 mm × 13 mm × 60 mm
(2 in ×
h/d)
17/32 in × 2 3/8in) (w/
Mass (approx.) 24 g (1 oz)
Design and specifications are subject to change without notice.
– Refer to the following page for a parts list –

SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
SPECIFICATIONS
DVD RECEIVER
9-887-987-01
2008B05-1
© 2008.02
US Model
HCD-HDX275/HDX277WC/
HDX279W/HDX576WF
Canadian Model
HCD-HDX475/HDX675
E Model
Australian Model
HCD-HDX275
Ver. 1.0 2008.02
Model Name Using Similar Mechanism HCD-HDX265
DVD Mechanism Type CDM81C-DVBU101
Optical Pick-up Block Name KHM-310CAB or
KHM-313CAB
• HCD-HDX275 is the amplifier section, super
audio CD/DVD system, tuner section and
video section in DAV-HDX275.
• HCD-HDX277WC is the amplifier section,
super audio CD/DVD system, tuner section
and video section in DAV-HDX277WC.
• HCD-HDX279W is the amplifier section,
super audio CD/DVD system, tuner section
and video section in DAV-HDX279W.
• HCD-HDX475 is the amplifier section, super
audio CD/DVD system, tuner section and
video section in DAV-HDX475.
• HCD-HDX576WF is the amplifier section,
super audio CD/DVD system, tuner section
and video section in DAV-HDX576WF.
• HCD-HDX675 is the amplifier section, super
audio CD/DVD system, tuner section and
video section in DAV-HDX675.
HCD-HDX275/HDX277WC/HDX279W/
HDX475/HDX576WF/HDX675
Photo: HCD-HDX275
– Continued on next page –
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.
This system incorporates with Dolby* Digital and Dolby Pro Log-
ic (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 trade-
marks of Dolby Laboratories.
** Manufactured under license from DTS, Inc.
“DTS” and “DTS Digital Surround” are registered trademarks
of DTS, Inc.
This system incorporates High-Definition Multimedia Interface
(HDMITM) technology.
HDMI, the HDMI logo and High-Definition Multimedia Interface
are trademarks or registered trademarks of HDMI Licensing LLC.
“BRAVIA” and are trademarks of Sony Corpora-
tion.
“S-AIR” and its logo are trademarks of Sony Corporation.
AUDIO POWER SPECIFICATIONS
for the US model
POWER OUTPUTAND TOTAL HARMONIC
DISTORTION:
With 3 ohms loads, both channels
driven, from 180 - 20,000 Hz; rated
84 watts per channel minimum
RMS power, with no more than
0.7% total harmonic distortion from
250 milli watts to rated output.
Amplifier Section (EXCEPT HCD-HDX279W/HDX576WF)
Surround mode (reference) RMS output power
FL/FR/C/SL/SR*: 143 watts (per
channel at 3 ohms, 1 kHz, 10%
THD)
Subwoofer*: 285 watts (at 1.5
ohms, 80 Hz, 10% THD)
Amplifier Section (HCD-HDX279W/HDX576WF)
Surround mode (reference) RMS output power
FL/FR/C*: 143 watts (per channel
at 3 ohms, 1 kHz, 10% THD)
Subwoofer*: 285 watts (at 1.5
ohms, 80 Hz, 10% THD)
* Depending on the decoding mode settings and the source,
there may be no sound output.
Inputs (Analog)
TV/VIDEO (AUDIO IN) (EXCEPT HCD-HDX576WF)
Sensitivity: 450/250 mV
TV (AUDIO IN) (HCD-HDX576WF)
Sensitivity: 450/250 mV
SAT/CABLE (AUDIO IN) (HCD-HDX576WF)
Sensitivity: 450/250 mV
AUDIO IN Sensitivity: 250/125 mV
Inputs (Digital)
TV/VIDEO (COAXIAL IN/OPTICAL IN) (EXCEPT HCD-
HDX576WF) Impedance: 75 ohms/-
TV (COAXIAL IN/OPTICAL IN) (HCD-HDX576WF)
Impedance: 75 ohms/-
Outputs (Analog)
Phones Accepts low- and high-impedance
headphones.
Super Audio CD/DVD System
Laser Semiconductor laser
(Super Audio CD/DVD: λ= 650
nm)
(CD: λ= 790 nm)
Emission duration: continuous
Signalformat system NTSC
Tuner Section
System PLL quartz-locked digital synthe-
sizer
FM tuner section
Tuning range
North American models: 87.5 MHz - 108.0 MHz (100 kHz
step)
Other models: 87.5 MHz - 108.0 MHz (50 kHz
step)
Antenna (aerial) FM wire antenna (aerial)
Antenna (aerial) terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
North American, Mexican, and Latin American
models:
530kHz - 1,710kHz (with the
interval set at 10kHz)
531kHz - 1,710kHz (with the
interval set at 9kHz)

HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
2828
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM - RF SERVO/VIDEO Section -
DQ0 – DQ7
HD0 – HD7
A-1,A0 – A20
HA0 – HA21
OPTICALPICK-UP
BLOCK
RFAMP, SERVO DSP,
MPEG DECODER,
HDMI TRANSMITTER
IC1101
FOCUS/TRACKING COIL DRIVE,
SPINDLE/SLED MOTOR DRIVE
IC1201
AUTOMATIC POWER
CONTROL (FOR CD)
Q1102-1
DVDRFIP
10
DVDA
6DVDB
7DVDC
8DVDD
9
RF
MA11 MB
12 MC
13 MD
14
VOA/A
VOB/B
VOC/C
VOD/D
TNI17VOE/E+G TPI18VOF/F+H
V2O28VC
LDO122LD (780)
AUTOMATIC POWER
CONTROL (FOR DVD)
Q1102-2 LDO2
21LD (650)
FOO41
CD ON
SWITCH
Q1101-1
DVD ON
SWITCH
Q1101-2
VR (780)
MSW
LIMITSW
54 52
53
VR (650)
FCS+
MSW
MDI119 MDI2
20
PD
LIMIT
Q1103
XROMCSCE
SD-RAM
IC1104
X1101
27MHz
36
FCS– 37 1
TRO
40
TRK+ 35
TRK– 34 4
FMO
37
SL+ 29
SL– 30 10
DMO
36
SP+ 27
SP– 28
31
32
41
46
47
13
OP_INP
35
45
BCK
ABCK
226
ALRCK
223
ACLK
225
79, 80,
82 – 86, 89
29, 31, 33, 35,
38, 40, 42, 44
92, 77, 56 – 62, 74 – 67,
91, 63, 64, 75, 87
45, 25 – 18, 8 – 1,
48, 17, 16, 9, 10
DQ0 – DQ15
RD0 – RD15
A0 –A11
RA0 – RA11
2, 4, 5, 7, 8, 10, 11, 13, 42,
44, 45, 47, 48, 50, 51, 53
121 – 119, 117 – 113,
129 – 122 140, 141, 143, 144, 155 – 150, 139, 149
23 – 26,
29 – 34, 22, 35
76
XTALI
239
26
XRDOE
78
28
XWRWE
66
11
RESET
12
BA0 BA0
137
20
BA1 BA1
138
21
DRCLK CLK
146
38
CKE CLKE
147
37
DQM0 LDQM
111
15
DQM1 UDQM
132
39
RAS /RAS
135
18
CAS /CAS
134
17
RCS /CS
136
19
RWE /WE
133
DIR_DO
231
16
• SIGNAL PATH
: CD/DVD PLAY
:AUDIO
:VIDEO
FOCUS
COILDRIVE
TRACKING
COILDRIVE
SLED
MOTOR DRIVE
SPINDLE
MOTOR DRIVE
REGULATOR
MUTE123MUTE123 157
19
MUTEMUTE34 158
20 TSD_MTSD-M 130
22
IOPMON
3940
8
PS 21
BUFFER
BUFFER
RF+3.3V
SDASDA
102
5
SCLSCL
101 112
6
EEWPWE
7
REGO2
REGO1
DVD_SOD IFSDO
32
97
DVD XIFCS xIFCS
37
99
51
DVD_SID IFSDI
31
M_ST
52
100
DVD_SCO IFSCK
33
98
DVD_XIFBUSY IFBSY
34
110
MTK_RST XSYSRST
38
V_SEL1
83
108
SYSTEM CONTROLLER
IC501 (1/5)
LRCK
MCK
D2
D3
D1
189
C
191
Y
183
B/Cb/Pb
185
Y/G
182
R/Cr/Pr
VIDEOAMP, 75 ohm DRIVER
IC404
10 CY IN
12 Cb IN
14 Cr IN
4CVBS IN
2C IN
6Y IN
3
MUTE1
13
MUTE2
5
YC_MIX
V_SEL0
82
KHM-310CAB
or
KHM-313CAB
J404
COMPONENT
VIDEO OUT
Y
PB/CB
PR/CR
J402 (1/2)
23
CVBS OUT
20
CY OUT
18
Cb OUT
16
Cr OUT
VIDEO OUT
FLASH ROM
IC1102
EEPROM
IC1103
XTALO
238
A
AUDIO_BUS
HDMI_BUS
D-2
D-4
C
D
F
XRST
204
ASDATA2
205
ASDATA1
203
ADIN(DATA)
DIR_AUDIO
202
ASDATA0
ASDATA3
DMPORT_VIDEO
(HCD-HDX576WF) (EXCEPT HCD-HDX576WF)
E
V_SEL2
TX0P
TX0N
TX1P
TX1N
TX2P
TX2N
TCKP
TCKN
HTPLG
174
173
177
176
179
171
170
DDC_DA
DDC_CLK
TX0P
TX0N
TX1P
TX1N
TX2P
TX2N
TCKP
TCKN
HPD
SDA
SCL
159
161
MC_DATA(ADIN) 206
162
180
222 BUFFER
IC4502
AUDIO SELECTOR
IC3003
1A
2B 6
A/B 5Y
B
VinL
14
13
VinR
BCK 7
LRCK 6
8
SCKI
A/D CONVERTER
IC707
9DOUT M
AUDIO1
R-CH
DIGITALAUDIO
INTERFACE RECEIVER
IC702
DO (O)
35 36
DI (I) CL(I)
38
CE (I)
3714
BCK (O) LRCK (O)
15
CKOUT (O)
13
CSFLAG (O)
25
ERROR (O)
34
XSTATE (O)
17
XMODE (I)
48
DIR_DI
230
DIR_CL
227
DIR_CE
221
SPBCK
200
SPLRCK
201
SPMCK
198
DIR_CSFLAG
214
DIR_ERROR
DIR_XSTATE
198
5DIN2 (I)
OPTICAL
RECEIVER
IC301
TV
DIGITAL IN
OPTICAL
TV
DIGITAL IN
COAXIAL
TV/VIDEO
DIGITAL IN
OPTICAL
TV/VIDEO
DIGITAL IN
COAXIAL
J302
4DIN1 (I)
WAVE
SHAPER
IC302
XIN (I)
22
XOUT (O)
21
X701
12.288MHz
16 DATA(O)
24 AUDIO- (O)
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HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
2929
6-2. BLOCK DIAGRAM - CHANGER/HDMI/DMPORT Section -
TX0P
TX0N
TX1P
TX1N
TX2P
TX2N
TCKP
TCKN
7TMDS DATA0 +
HDMI OUT
9TMDS DATA0 –
4TMDS DATA1 +
6TMDS DATA1 –
1TMDS DATA2 +
3TMDS DATA2 –
10 TMDS CLOCK +
12 TMDS CLOCK –
16 SDA
15 SCL
18 +5V POWER
19 HPD
HPD
CN1701
5RXD
6TXD
7DET
13 Lch
14 RchR-CH
17 VIDEO
CN204
DMPORT
LEVELSHIFT
IC1705
LINEAMP
IC202
LEVELSHIFT
Q1701
13 CEC
+5V
REGULATOR
IC1707
SW+9V
SDA
SCL
CHDMI BUS
DMPORT_VIDEO
G
D
DMPORT_L
F
XRST
IO_DI
P0FIN
CHANGER CONTROL
IC650
247P1RIN 23
OUT1
4OUT2
2 9
LD/ST MOTOR DRIVER
IC701
M761
(LD/ST MOTOR)
D SENSOR
IC751
(ST U/D)
ROTARY
ENCODER
S781
M
P4FIN 207P5RIN 19
P8
12
OUT1
4OUT2
2 9
BU U/D MOTOR DRIVER
IC711
M762
(BU U/D MOTOR) M
S761 (SUB TRAY OUT)
P11
9
S731 (SUB TRAY IN)
S721 (MAIN TRAY IN/OUT)
P10
10
P911
P12
IN
OPEN 8
86
DMPORT_TX_OUT 30
DMPORT_RX_IN 29
DMPORT_DET 89
DI1
26
IO_CLK 88 CLK3
IO_CE 84 LATCH4
IO_RESET 85
DO1 15
DO2 25
CLKO 14
LATCHO 13
RESET_B
2
CEC_TX_OUT 22
CEC_RX_IN 3
HDMI_PCONT 63
IO-DO 87
CHANGER CONTROL,
AUDIO/VIDEO CONTROL
IC651
DI1
26 DI2
16
CLK
3LATCH
4RESET_B
2
DISC SENSOR
Q751
DO2 25
9 – 12
P11 – P8
(MD)
ROTARY
ENCODER
S771
5 – 8
P15 – P12
SYSTEM
CONTROLLER
IC501 (2/5)
• SIGNAL PATH
:AUDIO
:VIDEO
• R-CH is omitted due to same as L-CH.
CEC DATA
SWITCH
Q9724, 9726,
Q9728, 9729
P6 18
P7 17 A_SEL0
A_SEL1
P4 20
P5 19 A_SEL2
A_SEL3
P2 22
P3 21 A_SEL4
A_SEL5
E
J
P1 23 V_SEL2
A_SEL
LEVELSHIFT
IC1706
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HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675
3030
6-3. BLOCK DIAGRAM - TUNER/S-AIR Section -
A_SEL4 A_SEL5 A_SEL0 A_SEL1 A_SEL2 A_SEL3
AUDIO SELECTOR
IC411
R-CH
R-CH
72 ST_DI
91
MONO/ST_DET
90
A.CAL_MIC
_LEVEL
28
DC_CONT
70 ST_DO
69 ST_CLK
71 ST_CE
68 TUNED
R-CH
TUNER (FM/AM)
AM
FMANT
AMANT
L-CH
R-CH
DIN
TUNED
DO
CLK
CE
FM 75Ω
COAXIAL
ANTENNA
4Y3
2 3Y2 Y
1Y0
10
A9 B
J405
(HCD-HDX576WF)
(EXCEPT HCD-HDX576WF)
J402 (2/2)
TV
AUDIO IN
TV/VIDEO
AUDIO IN L
RR-CH
SAT/CABLE
AUDIO IN
L
RR-CH
Q413 Q412
LINEAMP
IC410
XIN
15
XOUT
13
S-AIR_ADC_SEL
54
S-AIR_RST(SRC RST)
58
S-AIR_I2C_SDA
77
S-AIR_I2C_SCL
78
S-AIR_GPIO_2
67
X501
5MHz
SYSTEM CONTROLLER
IC501 (3/5)
• SIGNAL PATH
: TUNER
:AUDIO
• R-ch is omitted due to same as L-ch.
:AUDIO IN
AUDIO IN/
A.CALMIC
J100
5Y1
DATASELECTOR
IC801
31B
24
1A 1Y
72Y
93Y
62B
1
SEL
52A
10 3B
11 3A
ASYNC SAMPLE
RATE CONVERTER
IC804
6LRCKI
423
SDIN SDOUT
25BCKO
24LRCKO
5BCKI
13
RST
2
RCKI
ASYNC SAMPLE
RATE CONVERTER
IC803
6LRCKI
423
SDIN SDOUT
25BCKO
24LRCKO
5BCKI
13
RST
2
RCKI
LINEAMP
IC104
LINEAMP
IC105
MUTING
Q115
MUTING
CONTROL
Q111
GAIN
CONTROL
Q112, 113
MIC_GAIN
26
GDMPORT_L
JA_SEL
AUDIO SELECTOR
IC409
5
3
Y1
Y
11 Y0
10
A9 B
2Y2
AUDIO SELECTOR
IC407
5
3
Y1
Y
11 Y0
10
A9 B
2Y2
A/D CONVERTER
IC805
9VOUT
8BCK
7LRCK
13 VINL
Q409 Q408
D4
D2
BCK
LRCK
Q411 Q410
B
M
K
X800
12.288MHz
OSC BUFFER
IC802
17 BCK
15 LRCK
12 RESET
RESN
GPI02
I2D_SCL
I2D_SDA
GND
ADC_SEL
Lch
Rch
SD1
SD2
BCK1
BCK2
LRCK1
LRCK2
7INIT
11 I2D_SCL
14
3I2D_SDA
GND (for DET)
CN803
EZW-RT10
CN113
EZW-T100
13 SDIN_B(Surr)
20
7
11
19
18
15
26
24
23
14
4
12
16
2
SDIN_A(2nd)
(HCD-HDX277WC/HDX279W/HDX576WF)
AUDIO1
6
SCKI
25
R-CH
(HCD-HDX275/HDX475/HDX675)
EEPROM_SDA/I2C_DATA
EEPROM_SCL/I2C_CLK
47 48
EEPROM
IC510
5 6
SDA SCL
(MIC_/A.CAL_SW)/
(HP_SW and MIC2_SW)/S-AIR_DET
66
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