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

5-20. DIAGRAMA ESQUEMÁTICO - Placa MB-141 (12/12) -
1 2 3
MB-141 BOARD (12/12)
A
IC101
CXD9998G-BB
F27
VDINVSYNC
(Chip Size Package)
E28
VDINHSYNC
B
F28
VDINCLK
JL1604
E27
VDIN0
JL1605
D28
VDIN1
JL1606
D27
VDIN2
JL1607
C28
VDIN3
JL1608
C27
VDIN4
JL1609
B28
VDIN5
JL1610
C
D26
VDIN6
JL1611
A28
VDIN7
JL1612
B27
VDIN8
JL1613
A27
VDIN9
JL1614
C26
VDIN10
JL1615
A26
VDIN11
B26
VDIN12
D
A25
VDIN13
B25
VDIN14
A24
VDIN15
B24
VDIN16
D23
VDIN17
C23
VDIN18
D22
VDIN19
JL1624
C22
VDIN20
E JL1625
E23
VDIN21
E22
VDIN22
F22
VDIN23
A22
VDIN24
B22
VDIN25
A21
VDIN26
B21
VDIN27
F
E20
VDIN28
C20
VDIN29
JL1631
D21
VDIN30
JL1632
C21
VDIN31
JL1633
E21
VDIN32
JL1634
D20
VDIN33
JL1635
F21
VDIN34
JL1636
G20
VDIN35/LIN
G
3.3VA
32
GND
FB1456 C1405
0 100
MB-141 16V
H BOARD
FE_SW5V
(3/12)
FB1458 FB1454
(Page 42)
0 0
FE_SW12V
IC B/D
IC1401
I MOTOR DRIVER
IC1401
TPIC1391DBTRG4
J
FE_5V_AVCC
29
FE_FMO4
FE_FMO3
MB-141
FE_GAINSW2
BOARD
(11/12)
(Page 50)
K
FE_FOIN
Note: IC101 on the MB-141 board cannot exchange with single. When
this part is damaged, exchange the complete mounted board.
HBD-E780W/E980W/E985W
• See page 63 for IC Block Diagrams. • See page 74 for IC Pin Function Description.
4 5 6
IC101 (14/14)
BD DECODER
CSP
R6609
0
R6610
0
R1605
0
R6606
0
15 14 13 12 11
IC6601
EEPROM
16 NC NC 10
IC6601
MFI341S2164
17 NC NC 9
18 NC NC 8
19 NC NC 7
20 NC NC 6
1 2 3 4 5
R6601 R6602
0 0
R6608
0
R6603 R6604 R6605
R1608 C6602
4.7k 4.7k 0
0 0.1
R6611
0
R6607
0
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
FB1400
2.2
R1407
47k
R1412
47k
C1400
0.01
7 8 9 10
21
DI_SEL
MB-141
BOARD
(8/12)
(Page 47)
FB1462
0
C1412
100
16V
HDMI_SW1
FB2400
HDMI_SW2
13
2.2
EPR2_SEL
MB-141
BOARD
PW5V_SEL
(6/12)
EPR1_SEL (Page 45)
33
SYSCON_REQ
XIF_CS
FE_V14REF
MB-141
CPU_XRST
BOARD
(10/12)
(Page 49)
FB1466
0
FE_12V_OPU
FE_3.3V_D
FE_FG
FE_LIMIT
28
FE_MUTE1
MB-141
FE_MUTE2
BOARD
(11/12)
FE_GAINSW3
(Page 50)
FE_FMO2
FE_FMO
FE_DMO
FE_TYPWM
FE_TRO
FE_FOO
FE_TLO
FE_CO_A-
FE_CO_A+
FE_CO_B-
FE_CO_B+
51 51
11 12 13
C2412 C2401 C2454 C2495 C2441
100 0.1 1 1 0.01
16V
C2400
0.01
19.7 C19V 0
1 56
SLED2_N
13.2 0
CP2
2 55
C2402 SLED2_P
0.1
0 12
CP1
3 54
C2404
P12V_3
1
5 CA5V 0
4
C2406 53
SLED1_N
0.01
0
AGND_1
5 52
SLED1_P
CL2406
1.4 VREF
6 51
PGND_3
TEST1 13.2
C2450
7 50
CV3P3 0.1
0
TEST2
8 49
R2411 MCOM
47k
TEST3 0
9 48
ISENSE
R2447
0
TEST4 0.16
CL2410 10 47
1/3W
ICOM2
CL2411
0 0
XFG
11 46
W
CL2412
0 MONITOR 12
12 45
P12V_2
CL2413 0 0
XMUTE1
13 44
V
CL2414
0 XMUTE2 0
14 43
ICOM1
CL2415
0 GC 0
15 42
U
CL2416 0 12
VSLED1
16 41
P12V_1
CL2417
0 VSLED2 10
17 40
C10V
C2440
CL2418 0 5
VSPIN
0.1
18 39
P5V_2
CL2419
0
VLOAD
19 38
AGND_3
C2432
CL2420
0 VTRK 0.01
20 37
TEST6
CL2421 0
VFCS
21 36
TEST5
CL2422
0
VTLT
22 35
C2433
AGND_2
0.01
PGND_1
23 34
PGND_2
FE_TILT+ 0 0
TLT_P
24 33
LOAD_N
FE_TILT- 0 TLT_N 0
25 32
LOAD_P
5 5
P5V_1
26 31
P5V12L
FE_FR+ 0 0
FCS_P
27 30
TRK_N
FE_FR- 0 FCS_N 0
28 29
TRK_P
IC B/D
IC2401
MOTOR DRIVER
IC2401
TPIC1405ADFDRG4
FB2481
0
C1464 C1414 C2405 C2426 C2486 C2438 C2439
1 0.01 0.01 1 1 0.01
100
16V
C2460 C2470 C2481
0.1 0.1 1
HBD-E780W/E980W/E985W
14 15 16 17
CN2460
9P
FE_SLED_A- FE_SPDL_COM CL2461
1 COMMON
FE_SPDL_U
CL2462
FE_SLED_A+ 2 W
FE_SPDL_V CL2463
3 V
FE_SPDL_W
CL2464
4 U
CL2465
FE_SLED_B- 5 FGND
FE_SLED_B+ CL2466
6 B
FE_SLED_B+ FE_SLED_B-
CL2467
7 /B
FE_SLED_A+ CL2468
FE_SPDL_COM 8 A
FE_SLED_A-
CL2469
9 /A
R2496
1.8k
BD DRIVE
FE_SPDL_W
FE_SPDL_V
FE_SPDL_U
CN2470
5P
CL2471
1 LOAD-
CL2472
2 LOAD+
CL2473
3 TRAY-IN
CL2496
4 GND
CL2475
5 TRAY-OUT
R2497
27
CL2497 0
FE_TR-
FE_GIO2
FE_TRAYOUT
FE_TR+
MB-141
FE_TRAYIN BOARD
(11/12)
(Page 50)
FE_CO_A-
FE_CO_A-
FE_CO_A+
FE_CO_A+
FE_CO_B-
FE_CO_B-
FE_CO_B+
26
FE_CO_B+
FE_TR+
FE_TR+
FE_TR-
MB-141
FE_TR-
BOARD
FE_FR+
FE_FR+ (11/12)
FE_FR-
(Page 50)
FE_FR-
FE_TILT+
FE_TILT+
FE_TILT-
FE_TILT-
BPX-6
(2/2)