Sony HBD-E370/E470/ E570/E870/T57 Blu-ray Player User Manual


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HBD-E370/E470/E570/E870/T57
HBD-E370/E470/E570/E870/T57
3737
• See page 67 for IC Block Diagrams.
5-9. SCHEMATIC DIAGRAM - MB-134 Board (3/13) -
Note: IC307 and IC311 on the MB-134 board cannot exchange with single. When
these parts are damaged, exchange the entire mounted board.
BOARD
CN402
REG
E
IC B/DIC B/D
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
MB-134
28
BOARD
(9/13)
MB-134
BOARD
24
(6/13)
MB-134
BOARD
22
(4/13)
MB-134
34
(13/13)
BOARD
BOARD
(5/13)
MB-134
23
BOARD
25
MB-134
(7/13)
MB-134
BOARD
(10/13)
30
BOARD
31
(11/13)
MB-134
(8/13)
BOARD
MB-134
27
BOARD
33
MB-134
(13/13)
32
(12/13)
MB-134
BOARD
20
BOARD
MB-134
(1/13)
21
BOARD
MB-134
(2/13)
3.7
3.3
1.2
3.3
3.33.7
1.8 13.2
13.2
7.4
1.8
1.8
5.5
5.5
1.1
5.5
5.5
1.1
6.7
1.1
6.3
6.3
3.3
1.8
0.9
3.3 0.9
0.9
1.8
6.3
6.3
3.3
5
0.8
5
0
13.2
13.2
13.2
8.9
13.2
13.2
3.8
13.2
8.6
1
3.3
3.6
0.6
3.3
DDR2_1.8V
KDZTR3.9B
D304
KDZTR3.9B
D303
CORE_1.1V
DZ2J047M0L
D302
3.15A
PS302
3.15A
PS304
JL311
22
C353
EMI
FL302
EMI
FL301
RT1N141M-TP-1
Q301
R329
1k
5
43
2
1
MM3141CNRE
IC303
VDD
GND
CE NC
VOUT
10
C310
10
C330
1.2VA
10
C313
R306
1k
10
C335
3.3VA
DAC3.3VA
R319
0
PCONT2
PCONT3
GND
UNSW6V
JL313JL314
JL315
JL316
R305
1k
10
C340
10
C341
R327
1k
PCONT_CORE
CORE_STB3.3V
R320 0
3300p
C346
1
C345
0.1
C349
18k
R331
150
R332
2A
PS301
32V
1A
PS303
JL301
JL303
JL305
JL306
JL307
JL308
JL309
JL310
TPS54325PWPR
IC309
1
2
3
4
5
6
78
9
10
11
12
13
14
15
2.7k
R334
TPS54325PWPR
IC310
1
2
3
4
5
6
78
9
10
11
12
13
14
15
3300pC348
120
R335
JL312
1C347
0.1
C350
22
C318
1k
R343
22
C351
22
C352
0.1
C363
JL319 JL320
8200p
C323
10
C321
22
C337
1k
R318
560
R323
4.7k
R312
4700p
C331
0.01
C336
8.2k
R322
33k
R321
BD3539NUX-TR
IC311
1
2
3
45
6
7
8
9
DDR2_VTT0.9V
VREF_0.9V
1
C368
1
C369
220
R355
5
43
2
1
MM3293DNRE
IC307
VDD
GND
CE NC
VOUT
2.2uH
L303
10uH
L301
JL302
654
321
DDG
SDD
FDC642P
Q302
RT1N141M-TP-1
Q303
33k
R374
68k
R375
0.01
C373
ATA_PCONT
1k
R376
1
C377
0.01
C379
FE_SW12V
FE_SW5V
2.2uH
L304
MP2301ENE-LF-Z
IC308
1234
5678
9
2.2k
R362
2.2k
R363
1
2
3
4
5
6
7
8
9
10
11
12
12P
CN303
MM1855AHBE
IC312
1
VOUT
2
NC
3
GND
4
CN
5
CONT
6
NC
7
NC
8
VIN
9
2.2uH
L305
10
C311
2.2uH
L306
2.2uH
L302
0
R379
0.1
C302
0.01
C301
8.2k
R330
3.9k
R333
10
C365
10
C359
UNSW-6V
GND
GND
UNSW6V
GND
GND
GND
FE_GND_M
GND
3.3VA
GND
UNSW6V
3.3VA
GND
1.2VA
GND
3.3VA
CORE_STB3.3V
FE_SW12V
FE_SW5V
DDR2_VTT0.9V
FE_GND_M
GND
DDR2_1.8V
VREF_0.9V
GND
CORE_STB3.3V
PGND1
SW1
PG
VO
VBST
GND
VCC
VFD VIN
SW2
EN
VREG5
SS
PGND2
PGND1
SW1
PG
VO
VBST
GND
VCC
VFD VIN
SW2
EN
VREG5
SS
PGND2
VDDQVTT
VTTS
VTT_IN
GND VREF
COMP
FB
SW
GND
VIN
SS
EN
BOOT
VCC
EN
FE_UNSW12V
UNSW6V
UNSW12V
UNSW6V
UNSW6V
GND
GND
FE_UNSW6V
GND
FE_GND_M
UNSW-6V
GND
IC303
+1.2V REGULATOR
IC307
+3.3V REGULATOR
DC/DC CONVERTER
IC308
POWER CONTROL
IC310
IC311
DC/DC CONVERTER
IC312
DC/DC CONVERTER
(3/13)
MB-134 BOARD
POWER CONTROL
IC309
OVER VOLTAGE
DETECT
Q302, 303
B+ SWITCH
E
11
J
3
K
D
F
14 158
G
7
I
13
A
109
C
4
H
1626
B
51 12
32V
50V
32V
(Page 40)
(Page 38)
(Page 47)
(Page 39)
(Page 44)
(Page 45)
(Page 41)
(Page 42)
(Page 43)
(Page 61)
(Page 36)
(Page 35)
(Page 46)
(Page 47)
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