DOWNLOAD Sony BDV-E280 / BDV-T28 / HBD-E280 / HBD-T28 Service Manual ↓ Size: 5.78 MB | Pages: 93 in PDF or view online for FREE

Model
BDV-E280 BDV-T28 HBD-E280 HBD-T28
Pages
93
Size
5.78 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
bdv-e280-bdv-t28-hbd-e280-hbd-t28.pdf
Date
PREV: Sony BDV-E280 Service Manual

Sony BDV-E280 / BDV-T28 / HBD-E280 / HBD-T28 Service Manual ▷ View online

HBD-E280/T28
HBD-E280/T28
29
29
5-3.  BLOCK  DIAGRAM - HDMI Section -
: AUDIO
: VIDEO
CN5701
HDMI
IN 1
CN5702
HDMI
IN 2
42
41
7
9
4
6
1
3
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA2+
DATA2–
CLOCK+
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
36
37
7
9
4
6
1
3
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA2+
DATA2–
CLOCK+
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
19
HDMI INPUT SELECTOR
IC5701
BD DECODER
IC101 (3/4)
CH0_P B16
CH0_M A16
7
9
CH1_P B15
CH1_M A15
4
6
CH2_P B14
CH2_M A14
1
3
CLK_P B17
CLK_M A17
10
HTPLG
TMDS DATA0 +
TMDS DATA0 –
TMDS DATA1 +
TMDS DATA1 –
TMDS DATA2 +
TMDS DATA2 –
TMDS CLOCK +
TMDS CLOCK –
SDA 
SCL
HPD
CEC
D25
19
12
16
+5V POWER
18
15
13
RESERVED
14
HDMISO D24
HDMISCK C25
BUFFER
Q702
CN701
HDMI
ARC OUT
B
19
35
D0+_1
D0–_1
45
44
D1+_1
D1–_1
48
47
D2+_1
D2–_1
39
38
CLK+_1
CLK–_1
B8
A8
RX0
RX0B
B7
A7
RX1
RX1B
B6
A6
RX2
RX2B
B9
A9
RXCK
RXCKB
23
22
D0+_SINK
D0–_SINK
20
21
D1+_SINK
D1–_SINK
17
18
D2+_SINK
D2–_SINK
26
27
CLK+_SINK
CLK–_SINK
E26
F24
ETRXER/DDC_SDA
ETTXER/DDC_SCL
30
29
SDA_SINK
SCL_SINK
E27
D28
VDIN0
VDIN1
32
33
S1/SCL
S2/SDA
F26 ETCRS/HPG_RX
H24
B10
GPIO8/5V_RX
SCL
C10 SDA
C28 VDIN3
F21 VDIN34
D26 VDIN6
31
HPD_SINK
SDA1
SCL1
HPD1
ARC_SPDIF
CEC
C
PCONT3
+5V
REGULATOR
IC705
UNSW +6V
WAVE
SHAPER
IC5702
+5V POWER
SELECT
IC5706
EEPROM
IC5704
DATA SELECT
IC5703
Q5709
Q5705
EEPROM
IC5707
DATA SELECT
IC5708
Q5706
BUFFER
Q5703
BUFFER
Q5704
57
56
51
52
50
D0+_2
D0–_2
60
59
D1+_2
D1–_2
63
62
D2+_2
D2–_2
54
53
CLK+_2
CLK–_2
SDA2
SCL2
HPD2
SIGNAL PATH
(Page 30)
(Page 30)
HBD-E280/T28
HBD-E280/T28
30
30
5-4.  BLOCK  DIAGRAM - MAIN Section -
: AUDIO
: TUNER
5 Y1
Y0
10
A
AUDIO SELECT
IC5906
3
Y
R-CH
L
R
AUDIO
AUDIO IN
J5903
ANTENNA
FM
COAXIAL
75
:
R-CH
ASEL_0
71
CEC (TX/RX)
Q5902
SYSTEM CONTROLLER
IC6201 (1/2)
ST_SCL
48
ST_SDA
ST_RDS_INT
75
R-ch is omitted due to same as L-ch.
BD_RESET
CPU_XRST
A
BD_TEMP
1
3 FRF1
FM RECEIVER
IC101
CN102
15
LOUT
14
ROUT
13
DA
10
CK
8
IIC/RDSI
R-CH
13 VinL
VinR
BCK
LRCK
SCKI
14
8
7
6
A/D CONVERTER
IC5907
BD DECODER
IC101 (4/4)
DOUT 9
E12 MCIN
C12 AOMCLK
B12 AOLRCK
A12 AOBCK
47
91
83
X101
32.768kHz
X2
X1
19
18
SIGNAL PATH
OPTICAL
RECEIVER
IC5901
TV
DIGITAL IN
OPTICAL
AMP_D2
AMP_D3
AMP_D1
AMP_MCKO
AMP_BCKO
D
AMP_LRCKO
B
ARC_SPDIF
CEC
G11 SPBCK/DIN2
F11 SPMCLK/DIN1
17
AOSDATA0 C11
AOSDATA1 D11
AOSDATA2 D12
BUFFER
IC5910
RESET_
K23
TH6201
LCDRD
L26
VDATA
M23
VCLK
M24
VDIN32
E21
GPIO1
E9
VDIN7
A28
GPIO5
AE6
OPWRSB
K24
FEGIO3
T6
GPIO6
AE5
GPIO7 AC7
USB_VBUS_PCONT1
PCONT_FL 27
PCONT_FL
PCONT_CORE 38
PCONT_CORE
PCONT3 40
PCONT3
PCONT1
PCONT1 82
ATA_PCONT1 43
ATA_PCONT1
E
BD_SDO 100
JIG_MODE1 84
BD_SDI 1
BD_SCLK 2
BD_CS
UPG_STATUS
OPWRSB
BD_IF_START 21
FE_EJECT
BD_IF_REQ 25
88
87
85
86
PCONT3
C
8
CLK
9
STB
7
DIN
ND01
FLUORESCENT
INDICATOR
TUBE
GR1 - GR10
SG1 - SG16,
GR12
42 - 33
14 - 29, 31
5 FL_DOUT
7 FL_CLK
70 FL_CS
FLUORESCENT INDICATOR
TUBE DRIVER
IC02
SIRCS_IN
REMOTE
CONTROL
RECEIVER
IC30
LEVEL
SHIFT
IC03
4
T01
DC/DC CONVERTER
TRANSFORMER
D02, 03
RECT
VEE
OSC
Q03
17
10
UNSW +6V
AC_CUT 20
RESET 12
RESET
SWITCH
Q6201
B+ SWITCH
Q01, 02, 04
VOLTAGE
DETECT
IC6204
UNSW +14V
VOLTAGE
DETECT
IC6203
DCDC +6V
OVER
VOLTAGE
DETECT
Q5301
S40 - 45, 301
(FRONT PANEL KEYS)
KEY0
D6201 D6202
97
KEY1
95
KEY2
94
KEY_INT
W-Surr +6V
19
X6201
8MHz
Xout
Xin
13
15
(Page 29)
(Page 31)
(Page 28)
(Page 32)
(Page 29)
HBD-E280/T28
HBD-E280/T28
31
31
5-5.  BLOCK  DIAGRAM - AMP Section -
LA
T2
SYSTEM CONTROLLER
IC6201 (2/2)
: AUDIO
R-ch is omitted due to same as L-ch.
31
9
11
DATA
INIT
SOFTMUTE
4
6
48
XFSOIN
37
FSOCKO
38
FSOI
XFSOOUT
OVER LOAD
DETECT
Q3102
OVER LOAD
DETECT
Q3101
OVER LOAD
DETECT
Q3302
OVER LOAD
DETECT
Q3301
OVF1
DC DETECT
Q3553
STREAM PROCESSOR
IC3010
36 XFSIIN
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
56
X3051
49.152MHz
CLOCK BUFFER
IC3051
LAT1
55
DAMP_LA
TCH1
53
DAMP_SOFT_MUTE
54
DAMP_INIT
DAMP_LA
TCH2
51
OVERFLOW1
52
OVERFLOW2
36
DC_DET
FAN_CONT
FA
N
_O
N
45
44
PROTECT DETECT
Q3552
SCDT
SCSHIFT
OVF2
OVF1
+32.5V
OUTR1 (+)
OUTR2 (-)
OUTL1 (+)
OUTL2 (-)
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
L.P.F.
D3551
F
EN_POWER
+
CENTER
SUBWOOFER
SPEAKERS
FRONT R
TB451
TB401
+
+
+
FRONT L
8 PWM_B
OUT_B
6
36
39
31
28
7
PWM_A
/RESET_AB
5 /SD
17 /RESET_CD
OUT_A
D6208
POWER AMP
IC3100
14
PWM_C
OUT_C
PWM_D
OUT_D
16
18
8 PWM_B
OUT_B
6
36
39
31
28
7
PWM_A
/RESET_AB
5 /SD
17 /RESET_CD
OUT_A
POWER AMP
INIT
57
DAMP_LA
TCH3
LA
T3
SOFTMUTE
OVF1
OVF2
37
DAMP_SHIFT
35
DAMP_SCDT
SCSHIFT
SCDT
LA
T1
IC3300
PWM_C
OUT_C
PWM_D
OUT_D
16
18
50 67
DRIVER_SD
DRIVER_RST
 (EN)
AMP_D1
AMP_MCKO
AMP_BCKO
D
AMP_LRCKO
D3552
SIGNAL PATH
31
9
11
DATA
INIT
SOFTMUTE
4
6
48
XFSOIN
38
FSOI
OVF1
STREAM PROCESSOR
IC3030
36 XFSIIN
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
LAT2
SCDT
SCSHIFT
OUTR1 (+)
OUTR2 (-)
OUTL1 (+)
OUTL2 (-)
AMP_D2
31
9
11
DATA
INIT
SOFTMUTE
4
6
48
XFSOIN
38
FSOI
XFSOOUT
OVER LOAD
DETECT
Q3202
OVER LOAD
DETECT
Q3201
STREAM PROCESSOR
IC3020
36 XFSIIN
30 BCK
29 LRCK
21 SCDT
22 SCSHIFT
23 SCLATCH
27 INIT
19 SOFTMUTE
24 OVF FLAGR
25 OVF FLAGL
LAT3
SCDT
SCSHIFT
OUTR1 (+)
OUTR2 (-)
OUTL1 (+)
OUTL2 (-)
L.P.F.
L.P.F.
L.P.F.
L.P.F.
SUR R
+
+
SUR L
8 PWM_B (-)
OUT_B
6
36
39
31
28
7
PWM_A (+)
/RESET_AB
5 /SD
17 /RESET_CD
OUT_A
POWER AMP
IC3200
14
PWM_C (+)
OUT_C
PWM_D (-)
OUT_D
16
18
AMP_D3
OUTPUT LEVEL
DETECT
Q3551
M1
(FAN)
FE_UNSW +14V
M
M
FAN
CONTROL
Q6501
FAN MOTOR
DRIVE
IC6501
(Page 30)
(Page 32)
HBD-E280/T28
HBD-E280/T28
32
32
5-6.  BLOCK  DIAGRAM - POWER SUPPLY Section -
D6205
EN_POWER
F
SWR1
SWITCHING
REGULATOR
IC02 +5V
EN_POWER
USB_VBUS_PCONT1
PCONT_FL
PCONT_CORE
PCONT3
PCONT1
ATA_PCONT1
E
W-Surr_6V
W-Surr +6V
+32.5V
+32.5V
+5V
REGULATOR
IC01
FE_SW +12V
FEUNSW14V
FE_UNSW +14V
DC/DC
CONVERTER
IC5307
+8V
+8V
REGULATOR
IC1361
(AC IN)
F5305
A+14V
A +14V
F5301
UNSW14V
UNSW +14V
F5303
D +3.3V
UNSW6V
UNSW +6V
+3.3V
REGULATOR
IC5303
F5302
DDR3 +1.5V
POWER
CONTROL
IC308
A +12V
+12V
REGULATOR
IC5305
A +9V
+9V
REGULATOR
IC5905
CORE +1.1V
D +1.8V
UNSW +3.3V
+1.8V
REGULATOR
IC3050
+1.2VA
+1.2V
REGULATOR
IC304
A +5V
+5V
REGULATOR
IC5908
TUNER +3.3V
+3.3V
REGULATOR
IC104
DCDC +6V
DC/DC
CONVERTER
IC5301
OVER
VOLTAGE
DETECT
Q5341
OVER
VOLTAGE
DETECT
Q305
REAR USB +5V
DC/DC
CONVERTER
IC603
FE_SW  +5V
+5V
REGULATOR
IC309
SW  +5V
+5V
REGULATOR
IC303
DC/DC
CONVERTER
IC307
DAC +3.3V
+3.3V
REGULATOR
IC305
RX +3.3V
DC/DC
CONVERTER
IC5705
HDMI +1.1V
+1.1V
REGULATOR
IC702
+3.3VA
+3.3V
REGULATOR
IC5302
FE_UNSW +4V
DC/DC
CONVERTER
IC6205
FRONT USB +5V
DC/DC
CONVERTER
IC601
(E280: AEP, IT, RU, UK, AUS, MX/T28: MX)
AUS : Australian model
IT 
: Italian model
MX : 
Mexican model
RU  : Russian model
Abbreviation
(Page 30)
(Page 31)
Ver. 1.2
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