Sony HBD-E280 Service Manual

HBD-E280/T28
HBD-E280/T28
2929
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)

Sony HBD-E280 Specifications

General

Brand	Sony
Model	HBD-E280
Category	Receiver
Language	English