Diagrama Esquemático - Placa Mb-141 (11/12) - Sony HBD-E780W Service Manual

HBD-E780W/E980W/E985W
5-19.
1 2
MB-141 BOARD (11/12)
A
B
C
D
CN1301
45P
CL1301
GND 1
CL1302
MODE_B 2
CL1303
MODE_A 3
E CL1304
TEST_V 4
CL1305
LDEN 5
CL1306
SEN_LDD 6
CL1307
SCLK 7
CL1308
SDIO 8
GND 9
8.0V 10
GND 11
F
5.0V 12
GND 13
GND 14
GND 15
GND 16
H 17
VC_PD 18
G 19
G
D 20
GND 21
CL1322
BD_RF- 22
BD DRIVE CL1323
BPX-6
BD_RF+ 23
(1/2)
GND 24
CL1325
DVD_RF- 25
CL1326
DVD_RF+ 26
GND 27
H
C 28
5V_PD 29
B 30
E 31
A 32
F 33
THERMO 34
CL1334
GND 35
I CL1335
SA_A- 36
CL1336
SA_A+ 37
CL1337
SA_B- 38
CL1338
SA_B+ 39
CL1339
FD1 40
CL1340
FR1 41
CL1341
TR 42
CL1342
TD 43
J CL1343
FD2 44
CL1344
FR2 45
CL1345
FE_TILT-
FE_TILT+
K
FE_TR-
26
FE_TR+
FE_FR-
MB-141
FE_FR+
BOARD
(12/12) FE_CO_B+
(Page 51)
FE_CO_B-
FE_CO_A+
FE_CO_A-
L
HBD-E780W/E980W/E985W
- Placa MB-141 (11/12) -
• See page 63 for IC Block Diagrams. • See page 74 for IC Pin Function Description.
3 4 5 6
CL1391
CL1393
CL1394
CL1395
IC B/D
IC1361
+8V REGULATOR
IC1361
MM1685YNRE
C1362
C1365
1 1
12 8
1 Vin Vo 5
C1366
2
GND
0.1
12 1.3
3 4
Cont NC
R1363 C1363
C1357
10k 0.1
47
16V
C1310
0.1
R1310
2.2k
R1312
4.7k
C1312
0.1
FE_IN_F
FE_VHAVC
FE_IN_E
FE_IN_C
C1318
0.1
FE_RFO-
FE_RFO+
FE_DRFO-
FE_DRFO+
C1329 0.1
FE_IN_D
FE_IN_A
FE_IN_G
FE_IN_B
FE_IN_H
FE_AUX1
C1334 0.1
7 8 9 10
FE_RFO+ C1323 0.1
C1322 0.1
FE_RFO-
FE_DRFO+ C1326 0.1
FE_DRFO- C1325 0.1
FE_IN_A CL1330
FE_IN_B CL1332
CL1320
FE_IN_C
CL1328
FE_IN_D
FE_IN_E CL1319
FE_IN_F CL1317
CL1331
FE_IN_G
CL1333
FE_IN_H
FE_AUX1
FE_VHAVC
R1345
0
JL1345
CL1346
CL1347
CL1348
CL1349
CL1371
SL1334
FE_5V_AVCC
29
FE_FOIN
FE_GAINSW2
MB-141
BOARD
FE_FMO3
(12/12)
FE_FMO4
(Page 51) C1373
0.01
CL1370
C1374
1
JL1374
C1375
0.01
FE_GAINSW3
C1376
FE_12V_OPU
1
FE_V14REF
FE_FMO
FE_FMO2
28
FE_FOO
FE_TRO
MB-141
FE_DMO
BOARD
FE_TLO
(12/12)
(Page 51)
R1334
10k C1377
0.01
FE_3.3V_D
FE_TYPWM
FE_LIMIT
FE_FG
C1378
FE_MUTE2
0.01
FE_MUTE1
R1300
24k
50 50
11 12 13 14
IC101
(13/14)
BD DECODER
CSP
(Chip Size Package)
IC101
CXD9998G-BB
K1 E4
RFIP AVDD12_1A
K2 L5 C1301
RFIN AVDD12_2A
0.1
L1
RFIP2
C1302
L2
0.001
RFIN2
J5
AVDD33_1A
L6 C1305
AVDD33_3A
0.1
G2
INA
C1306
G1
0.001
INB
H2 G6
INC AGND12_1A
H1 M6
IND AGND12_2A
K3
INE
K4
INF
J4 J6
ING AGND33_1A
J3 M5
INH AGND33_3A
L7
AGND33_2
P5
FECFREQ
R3
FECMOD
R5
FEOSCEN
C2
FOIP
C1
FOIN
G3
TRINA
H4
TRINB
H3
TRINC
H5
TRIND
E3
VRDCO
F4
VWDC1O
E1
VWDC2O
G5
VWDC3O
P2
FEMPXOUT1
N6
FEMPXOUT2
P3
FEMPXOUT3
E2
FPDODVD
D1
FPDOCD
G4
AUX1
T1 FB1380
FEGAINSW1
0
P4
FEGAINSW2
P6
FEGAINSW3
FB1390
CL1398
W4 0
FEPLAY_
CL1397
U4
FEEJECT_
F3
R1392 FB1399
VDAC0
1.2k 0
K6 D3
V14 RSTI
H6 C1390 R1391
FVREF
0.1 1k
K5
SL1391
HAVC
N1 R4
FEFMO REIC_MUTE1
N3 R6
FEFMO2 REIC_MUTE2
JL1394
P1 T6
FEFMO3 FEGIO3
N5 U6
FEFMO4 FEGIO12
L3 T5
FOO FEGIO13
M4
TRO
N2
FEDMO
CL1389
M3 T2
TLO FEGIO2
T3
FEGIO4
V5 U1
FETRAYOUT_ FEGIO5
CL1387
V6 U2
REIC_TRAYIN# FEGIO6
N4 W3
FETRAYPWM FEGIO7
JL1387
V4 T4
FELIMIT_ FEGIO8
JL1380
W5 V3
REIC_FG FEGIO9
CL1385
U3
FEGIO10
CL1384
L4 U5
EQBIAS FEGIO11
CL1383
CL1382
CL1381
R1386 C1389
10k 0.01
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
15 16
CORE_1.1V
31
MB-141
3.3VA
BOARD
GND (3/12)
(Page 42)
30
FE_EJECT
MB-141
BOARD
(10/12)
(Page 49)
27
FE_GIO2
FE_TRAYIN
MB-141
BOARD
FE_TRAYOUT
(12/12)
(Page 51)