Sony HBD-E280 Service Manual

HBD-E280/T28
HBD-E280/T28
4242
IC B/D
10
BOARD
(5/12)
MB-141
19
BOARD
(3/12)
MB-141
12
BOARD
(6/12)
MB-141
18
BOARD
(9/12)
MB-141
3.3
1.2
1.2
4.7
1.7
3.3VA
JL806
JL805
JL804
JL801
JL803
JL802
24k
R806
JL825
JL826
1.2VA
C813
0.1
C810
0.1
1
C809
1
C808
ETTXEN
R_USB_VBUS
R_USB_DM
R_USB_DP
0
R5801
0
R5802
0
R5803
0
R5804
DDC_SCL
DDC_SDA
HPG_RX
JL828
JL829
JL830
JL831
1
2
3
6
4
5
7
8
9
10
11
0.1
C827
0.1
C801
JL815
JL822
JL823
15P
CN5801
IC101
CXD9998G-BB
TXVN_0
B3
TXVP_0
A2
TXVN_1
A4
TXVP_1
B4
REXT
D6
TANA_0
A5
TANA_1
B5
AVDD33_LD
D4
AVDD33_REC
F5
AVDD33_COM
C5
AVDD12_COM
E5
AVDD12_REC
E6
AVSS33_LD
C4
AVSS33_REC
F6
AVSS33_COM
D5
AVSS12_COM
F7
AVSS12_REC
G7
ETTXD0
G23
ETTXD1
H23
ETTXD2
J23
ETTXD3
H26
ETTXEN
H25
ETMDC
J28
ETMDIO
J26
ETTXCLK
G24
ETRXCLK
G26
ETCRS/HPG_RX
F26
ETRXD0
F25
ETRXD1
G27
ETRXD2
G28
ETRXD3
G25
ETCOL
J27
ETRXDV
E25
ETTXER/DDC_SCL
F24
ETRXER/DDC_SDA
E26
10V
47
C1001
0.1
C1002
SW5V
560
R1005
GND
JL6002
150
R1008
JL6003
JL6001
XVMUTE
150
R1007
0.1
C1022
R1035
0
C1012
0.1
JL6006
J6001
DAC3.3V
150
R1009
10V
C1014
47
0
R6002
0
R1043
150
R1012
NJM2561F1-A(TE2
IC6001
1
P/S
2
Vout
3
Vsag
4
Vin
5
GND
6
V+
R1031
IC101
CXD9998G-BB
VDACX_OUT
C19
VDACG_OUT
A19
VDACB_OUT
B19
VDACR_OUT
C18
AVDD33_VDAC_R
F18
AVSS33_VDAC_R
G17
AVDD33_VDAC_X
E19
AVSS33_VDAC_X
F19
AVDD33_VDAC_BG
D19
AVSS33_VDAC_BG
E18
FS
D18
C6001
1000p
0
R6008
0
R6009
C6003
0.1
BD DECODER
(9/14)
(Chip Size Package)
IC101
CSP
BD DECODER
(10/14)
(Chip Size Package)
IC101
CSP
(7/12)MB-141 BOARD
VIDEO AMP
IC6001
VIDEO OUT
LAN (100)
(CHASSIS)
82
A
E
D
C
48
G
B
1 113 109
F
H
6257
5-15. SCHEMATIC DIAGRAM - MB-141 Board (7/12) -
• See page 55 for IC Block Diagrams. • See page 65 for IC Pin Function Description.
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
(Page 40)
(Page 44)
(Page 41)
(Page 38)

Sony HBD-E280 Specifications

General

Brand	Sony
Model	HBD-E280
Category	Receiver
Language	English