Schematic Diagram - Mb-134 Board (4/13) - Sony HBD-E770W Service Manual

HBD-E770W
Q Q
3 7 6 3 1 5 1 5 0

5-10. SCHEMATIC DIAGRAM - MB-134 Board (4/13) -

1 2
MB-134 BOARD
A
CORE_STB3.3V
22
1.2VA
R402 0
3.3VA
MB-134
BOARD CORE_1.1V
(3/13)
GND
(Page 37)
B
19
CPU_1.2VA
MB-134
BOARD
(1/13)
(Page 35)
5
C
CPU_1.2VA
MB-134
CPU_3.3VA
BOARD
(6/13)
(Page 40)
15
CPU_3.3VA
MB-134
T E
L 1 3 9 4 2 2 9 6 5 1 3
BOARD
D
(10/13)
(Page 44)
7
CPU_1.2VA
MB-134
CPU_3.3VA
BOARD
(8/13)
(Page 42)
E
F
G
w w w
H
HBD-E770W
• See page 77 for IC Pin Function Description.
3 4
(4/13)
CSP
(Chip Size Package)
IC101 (3/15)
R401
0
BD DECODER
IC101
CXD9983GG
C416
10
Y20 VCCK AU13
VCC3IO_1
L35
C418 AB20 VCCK
VCC3IO_2
0.1
AD20 N35
VCCK
VCC3IO_2
C403 AF20 VCCK H10
VCC3IO_3
0.1
AH20 H12
VCCK
VCC3IO_3
C405 AK20 VCCK J15
VCC3IO_3
0.01
W21 VCCK H18
VCC3IO_3
AL21
C423 VCCK
0.1
AB22 VCCK J21
VCC3IO_PWM
AD22
VCCK
AF22 VCCK J33
VCC3IO_STB
AH22 VCCK G35
VCC3IO_STB
W23
VCCK
AA23 VCCK
AJ23 VCCK
AL23
VCCK
W25 VCCK
AA25
VCCK
AJ25 VCCK
AL25 VCCK
AA27
VCCK
AJ27 VCCK
AL27
VCCK
W29
VCCK
AA29 VCCK
AJ29
VCCK
AL29 VCCK
AB30 VCCK
AD30
VCCK
AF30 VCCK
AH30
VCCK
W31 VCCK
AL31 VCCK
Y32
VCCK
AB32 VCCK
AD32
VCCK
AF32
VCCK
AH32 VCCK
AK32
VCCK
x W27 a o VCCK_PWM Y26
y
DVSS_PWM
. i
http://www.xiaoyu163.com
8
5 6 7
C427
0.1
CSP
(Chip Size Package)
C431
IC101
0.1
BD DECODER
C433
0.1
IC101
CXD9983GG
AVDD33_XTAL
NS_XTALO
NS_XTALI
Q Q
3 7 6 3
TN_PLLG
C424
0.1
AVSS33_XTAL
AVDD12_27MPLL
AVSS12_27MPLL
AVDD12_DMPLL
AVSS12_DMPLL
AVDD12_APLL
AVSS12_APLL
AVDD10_LDO
AVDD33_LDO
AVSS33_LDO
u 1 6 3
.
38 38
2 4
9 9 8
8 9
(4/15)
E25
C25
A25
E27
CL401
TP_PLLG
C436
1 5 1 5 0 8 9 2 4
F26
0.1
CL402
G25
A23
J25
C437
B24
0.1
F24
C440
0.1
D24
H24
H38
J37
K36
m
c o
Note: IC101 on the MB-134 board cannot exchange with single. When
this part is damaged, exchange the entire mounted board.
2
9 9
10 11
R403
820
R404
100k
9 8 2 9 9
2
X401
27MHz
1
C448 C447
10p 10p