Schematic Diagram - Mb-134 Board (12/13) - Sony HBD-E770W Service Manual

HBD-E770W
Q Q

5-18. SCHEMATIC DIAGRAM - MB-134 Board (12/13) -

3 7 6 3 1 5 1 5 0
1 2 3
MB-134 BOARD (12/13)
A
R2412 R2411 FB2403 C2403 C2470
33k 33k 2.2 0.1 0.1
B
19.7
13.2
C2402
0.1
0
C2404
1
5
C
1.4
C2405
2.2
CL2410
D CL2411
FE_FG 0
CL2412
FE_LIMIT 0
CL2413
0
CL2414
0
FE_GAINSW2 0
R2416 CL2416
E 36k
FE_FMO2 0
R2417 CL2417
FE_FMO 36k 0
R2418 CL2418
FE_DMO 10k 0
R2419 CL2419
0
FE_TYPWM 0
R2420 CL2420
51k
FE_TRO 0
T E R2421 CL2421
L 1 3 9 4 2 2 9 6 5 1 3
FE_FOO 91k 0
F
R2422 CL2422
FE_TLO 91k 0
FE_TILT+ 0
FE_TILT- 0
5
G
FE_FR+ 0
FE_FR- 0
C2486
10
H
R2307
47k
I
FE_GAINSW
R2308
J
22k
FE_FMO4
FE_FMO3
R2309
C2309 C2308
22k
470p 470p
FE_V14REF
w w w
K
L
HBD-E770W
• See page 68 for IC Block Diagrams. • See page 77 for IC Pin Function Description.
4 5 6 7
IC B/D C2401
0.1
IC2401
C2400
MOTOR DRIVER
100
16V
IC2401
TPIC1405DFDRG4
0 FE_SLED_A-
C19V
1 56
SLED2_N
0 FE_SLED_A+
CP2
2 55
SLED2_P
13.2
CP1
3 54
P12V_3
0 FE_SLED_B-
CA5V
4 53
SLED1_N
0 FE_SLED_B+
AGND_1
5 52
SLED1_P
VREF
6 51
PGND_3
C2450 C2499
0.1 10
13.2
TEST1
50
7
CV3P3
FE_SPDL_COMMON
TEST2
8 49
MCOM
R2496
0
TEST3
1.8k
9 48
ISENSE C2495
10
0
TEST4
10 47
ICOM2
FE_SPDL_W
XFG
11 46
W
13.2
MONITOR
12 45
P12V_2
0 FE_SPDL_V
XMUTE1
13 44
V C2491
R2447
10
0.16 1/3W
0
XMUTE2
14 43
ICOM1
0 FE_SPDL_U
GC
15 42
U
13.2
VSLED1
16 41
P12V_1 C2440 C2438 R1372
0.1 10 2.2k
10
VSLED2
17 40
C10V
5
VSPIN
18 39
P5V_2
VLOAD
19 38
AGND_3
VTRK
20 37
TEST6
VFCS
21 36
TEST5
VTLT
22 35
AGND_2
PGND_1
23 34
PGND_2
0
TLT_P
24 33
LOAD_N
0
TLT_N
25 32
LOAD_P
5
P5V_1
26 31
P5V12L
FB2481
0 0
FCS_P
27 30
TRK_N
0
FCS_N
28 29
TRK_P
C2481 C2432 C2433
C2364
10 10 0.01 0.01
IC B/D IC2301
MOTOR DRIVER, REGULATOR
IC2301
TPIC1391DBTRG4
LEDO
CL2301 1 30 CL2330
Latch_RSOUT
Latch_SET
CL2302 2 29 CL2329
Latch_XRSOUT
Latch_CLR
CL2303 3 28 CL2328
CSW
5
SWR_SEQ1 C2324
4 27 CL2327
CSWO
10
SWR_SEQ2
5 26
TEST1
SWR_OUTSEL C2322
5 0
10
6 /XMUTE 25
FB3P3V
0 0
STEP_ENA
7 24
REG3P3V
L2324
1.5uH
0
STP1_IN
8 23
PGND_SW
L2322
1.5uH
0 0
STP2_IN
9 22
REG1PxV
5 5
XLEDON
10 21
P5V_SW
0
CSWON
11 20
FB1PxV
0
COLLIENDZ
12 19
STP2-
0
XRESET
13 18
STP2+
5 0
A5V x a o
14 17
STP1-
0
AGND
15 16
STP1+
C2300 FB2300 C2371 C1305
. i
0.1 2.2 10 100
16V
http://www.xiaoyu163.com
8 9 10
FE_SLED_A-
FE_SLED_A+
FE_SLED_B-
FE_SLED_B+
FE_SPDL_W
FE_SPDL_V
FE_SPDL_U
FE_SPDL_COMMON
C2460
0.1
R2487
SL2497
0
CL2487
SL2475
SL2473
R2483
0
CL2483
Q Q
3 7 6
FE_TRAYIN FE_EJECT
FE_TRAYOUT
R1302
10k
FE_TR-
FE_GIO4
FE_TR+
FE_GIO5
FE_GIO6
FE_GIO7
32
FE_SW12V R1308
10k
FE_SW5V
MB-134
FE_GND_M
BOARD
GND (3/13)
(Page 37)
FE_3.3V
FE_1.2V
FE_CO_A-
FE_CO_A+
C1362 C1361 C1363
FE_CO_B-
u 1 6 3 2.2 0.01 100p
y
FE_CO_B+
17
FE_BUS
MB-134
BOARD
(13/13)
(Page 47)
46 46
2 4
8 9 9
11 12 13 14
CSP
(Chip Size Package)
IC101 (14/15)
BD DECODER
IC101
3 1 5 1 5 0 8 9
CXD9983GG
JL1300
AD8 FE_SFCLK C1
FE_GIO0
JL1301
AG9 FE_SFDI F2
FE_GIO1
JL1303
AG1 FE_SFDO E1
FE_GIO3
JL1312
AE9 FE_SFCS# K6
FE_GIO12
JL1313
AT10 FE_SFWP# L7
FE_GIO13
FE_SFHOLD# F4
JL1302
E3
FE_GIO2
JL1304
J7 FE_PLAY# AH2
FE_GIO4
JL1305
J5 FE_EJECT# AH4
FE_GIO5
JL1306
G9
FE_GIO6
JL1307
G5
FE_GIO7
JL1308
L9
FE_GIO8
JL1309
E5
FE_GIO9
JL1310
H8
FE_GIO10
JL1311
D2
FE_GIO11
G7
CL1317
FE_JTCLK
AV2
JL1318
FE_JRTCLK
JL1319
AW3
FE_JTDI
H2
CL1315
FE_JTDO C1398
JL1316
AW1 0.1
FE_JTMS
H6
CL1314
FE_JTRST#
AJ3
FE_XTAL25MI
AJ1
FE_XTAL25MO
AM6
FE_SXVDD33
AL7
FE_SVDD33
FE_STXP AN1
C1386
AN7 FE_STXN AP2
FE_SPLLVDD12
C1383
AP6 FE_SRXN AR3
FE_STXVDD12
C1382
AP8 FE_SRXP AR1
FE_AVDD12_RX
AN5 FE_RSTI M6
FE_SAGND
m
C1326 C1366 C1367 C1365
0.01 2.2 c o 0.01 100p
.
Note: IC101 on the MB-134 board cannot exchange with single. When
this part is damaged, exchange the entire mounted board.
2
8 9 9
15 16 17
CN2460
9P
9 /A
8
A
7 /B
6
B
BD DRIVE
BPX-5
5 FGND
(1/3)
4
U
3 V
2
W
1 COMMON
CN2470
5P
5
TRAY-OUT
CL1300
4 GND
BD DRIVE
3 BPX-5
TRAY-IN
CL2472 (2/3)
2 LOAD+
CL2471
1
LOAD-
2 4 9 8 2 9 9
1
FE_SFCLK
FE_SFDI
MB-134
FE_SFDO
BOARD
(5/13)
FE_SFCS
(Page 39)
CL1398
CL1399
C1399
0.1
C1387 C1389
0.01 0.01
HR+0
8
0.01 C1388 0.01
HR-0
0.01 C1385 0.01
HT-0
MB-134
0.01 C1384 0.01
BOARD
HT+0
(8/13)
JL1370
25M_BUF
(Page 42)
11
FE_NS_CLKIN_33
MB-134
C1370 R1370
0.1 1k BOARD
(8/13)
(Page 42)
R1371 13
10
MRESET
MB-134
BOARD
(10/13)
(Page 44)