Sony HBD-E280 Service Manual

HBD-E280/T28
HBD-E280/T28
4646
5-19. SCHEMATIC DIAGRAM - MB-141 Board (11/12) -
• See page 55 for IC Block Diagrams. • See page 65 for IC Pin Function Description.
26
MB-141
BOARD
(12/12)
IC B/D
BOARD
29
MB-141
(12/12)
BOARD
31
MB-141
(3/12)
BOARD
30
MB-141
(10/12)
BOARD
27
MB-141
(12/12)
28
(12/12)
BOARD
MB-141
12
12
8
1.3
0.1
C1390
JL1394
CL1385
FE_EJECT
FE_MUTE2
CL1398
FE_MUTE1
JL1380
CL1397
CL1384
CL1383
CL1382
CL1381
FE_FR+
FE_TILT+
CL1337
CL1344
CL1326
FE_5V_AVCC
FE_TRAYIN
CL1319
CL1328
FE_TLO
CL1342
FE_TR+
FE_TYPWM
FE_FR-
CL1335
CL1320
CL1391
CL1325
FE_TILT-
CL1322
0.1
C1305
CL1317
CL1307
CL1323
FE_TRAYOUT
0.01
C1378
CL1331
CL1393
FE_CO_A+
CL1336
24k
R1300
CL1338
FE_TR-
FE_LIMIT
CL1340
CL1332
CL1301
FE_FMO
R1334
10k
FE_CO_A-
0.1C1322
CL1345
FE_3.3V_D
CL1343
CL1306
CL1333
CL1341
FE_FMO3
CL1302
0.1C1326
FE_CO_B-
FE_DMO
FE_V14REF
CL1339
FE_FMO2
FE_FOIN
FE_CO_B+
FE_FG
4.7k
R1312
0.1C1323
CL1308
CL1303
CL1305
CL1334
FE_TRO
2.2k
R1310
FE_FOO
CL1330
0.1C1325
FE_FMO4
0.1C1334
CL1304
CL1371
0.01
C1377
CL1394
FE_GAINSW2
FE_GAINSW3
FE_12V_OPU
GND
0.1
C1310
0.1
C1312
0.1
C1318
0.1C1329
CL1395
0.1
C1301
C1302
0.001
0.001
C1306
C1365
1
1
C1374
0.01
C1373
1
C1376
0.01
C1375
FE_GIO2
CL1389
CL1348
CL1346
CL1347
CL1349
SL1334
R1363
10k
CORE_1.1V
3.3VA
0
FB1380
0
FB1390
0
FB1399
SL1391
C1366
0.1
R1386
10k
JL1374
0
R1345
CL1370
R1391
1k
R1392
1.2k
16V
C1357
47
CL1387
JL1345
MM1685YNRE
IC1361
1
Vin
2
GND
3
Cont
4
NC
5
Vo
CN1301
45P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
IC101
CXD9998G-BB
RFIP
K1
RFIN
K2
RFIP2
L1
RFIN2
L2
INA
G2
INB
G1
INC
H2
IND
H1
INE
K3
INF
K4
ING
J4
INH
J3
FECFREQ
P5
FECMOD
R3
FEOSCEN
R5
FOIP
C2
FOIN
C1
TRINA
G3
TRINB
H4
TRINC
H3
TRIND
H5
VRDCO
E3
VWDC1O
F4
VWDC2O
E1
VWDC3O
G5
FEMPXOUT1
P2
FEMPXOUT2
N6
FEMPXOUT3
P3
FPDODVD
E2
FPDOCD
D1
AUX1
G4
FEGAINSW1
T1
FEGAINSW2
P4
FEGAINSW3
P6
VDAC0
F3
V14
K6
FVREF
H6
HAVC
K5
FEFMO
N1
FEFMO2
N3
FEFMO3
P1
FEFMO4
N5
FOO
L3
TRO
M4
FEDMO
N2
TLO
M3
FETRAYOUT_
V5
REIC_TRAYIN#
V6
FETRAYPWM
N4
FELIMIT_
V4
REIC_FG
W5
EQBIAS
L4
AVDD12_1A
E4
AVDD12_2A
L5
AVDD33_1A
J5
AVDD33_3A
L6
AGND12_1A
G6
AGND12_2A
M6
AGND33_1A
J6
AGND33_3A
M5
AGND33_2
L7
FEPLAY_
W4
FEEJECT_
U4
RSTI
D3
REIC_MUTE1
R4
REIC_MUTE2
R6
FEGIO3
T6
FEGIO12
U6
FEGIO13
T5
FEGIO2
T2
FEGIO4
T3
FEGIO5
U1
FEGIO6
U2
FEGIO7
W3
FEGIO8
T4
FEGIO9
V3
FEGIO10
U3
FEGIO1
1
U5
JL1387
C1389
0.01
C1363
0.1
1
C1362
FE_IN_C
FE_IN_G
FE_IN_F
FE_IN_F
FE_IN_D
FE_IN_H
FE_IN_A
FE_IN_C
FE_DRFO+
FE_IN_E
FE_IN_A
FE_IN_B
FE_IN_E
FE_RFO+
FE_RFO-
FE_DRFO-
FE_IN_D
FE_IN_G
FE_IN_H
FE_RFO-
FE_RFO+
FE_DRFO-
FE_DRFO+
FE_VHAVC
FE_IN_B
FE_AUX1
FE_VHAVC
FE_AUX1
BD_RF-
DVD_RF+
FD2
FR1
A
LDEN
MODE_A
GND
FR2
G
BD_RF+
FD1
SA_B+
GND
SA_B-
DVD_RF-
GND
5V_PD
TEST_V
GND
E
GND
D
SA_A+
B
GND
SCLK
SA_A-
GND
GND
SDIO
C
H
5.0V
TD
THERMO
TR
VC_PD
SEN_LDD
F
8.0V
GND
MODE_B
GND
GND
MB-141 BOARD (11/12)
IC101
(13/14)
(Chip Size Package)
CSP
BD DECODER
+8V REGULATOR
IC1361
(1/2)
BPX-6
BD DRIVE
13
A
15
K
E
D
C
4 14 168
G
B
1 113 10
I
9
J
F
H
L
6257 12
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
(Page 47)
(Page 47)
(Page 47)
(Page 47)
(Page 45)
(Page 38)

Sony HBD-E280 Specifications

General

Channels	5.1
HDMI Inputs	1
USB Playback	Yes
Bluetooth	No
Weight	2.7 kg
Blu-ray Disc Player	Yes
DVD Player	Yes
CD Player	Yes
USB Port	Yes
HDMI Output	1
Digital Coaxial Audio Output	No
Ethernet Port	Yes
Wi-Fi	No
Dimensions (W x H x D)	430 x 320 mm
Type	Blu-ray Disc Player