DOWNLOAD Sony HT-NT3 Service Manual ↓ Size: 7.95 MB | Pages: 96 in PDF or view online for FREE

Model
HT-NT3
Pages
96
Size
7.95 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-nt3.pdf
Date
PREV: Sony HT-XT3 Service Manual

Sony HT-NT3 Service Manual ▷ View online

HT-NT3
HT-NT3
34
34
5-6.  SCHEMATIC  DIAGRAM - MB-1407 Board (1/12) -    
• See page 58 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
N3
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
M2
N8
M3
D3
C7
B7
E7
F3
G3
J7
K7
K9
L2
J3
K3
L3
T2
K1
A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9
B1
B9
D1
D8
E2
E8
F9
G1
G9
E3
F7
F2
F8
H3
H8
G2
H7
D7
C3
C8
C2
A7
A2
B8
A3
J1
J9
L1
L9
M7
T7
T3
H1
M8
L8
B2
D9
G7
K2
K8
N1
N9
R1
R9
A1
A8
C1
C9
D2
E9
F1
H2
H9
N3
P7
P3
N2
P8
P2
R8
R2
T8
R3
L7
R7
N7
M2
N8
M3
D3
C7
B7
E7
F3
G3
J7
K7
K9
L2
J3
K3
L3
T2
K1
A9
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9
B1
B9
D1
D8
E2
E8
F9
G1
G9
E3
F7
F2
F8
H3
H8
G2
H7
D7
C3
C8
C2
A7
A2
B8
A3
J1
J9
L1
L9
M7
T7
T3
H1
M8
L8
B2
D9
G7
K2
K8
N1
N9
R1
R9
A1
A8
C1
C9
D2
E9
F1
H2
H9
M3 DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
RCLK1_
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DVCC12_K
DVCC12_K
DVCC12_K
DVCC12_K
DVCC12_K
DVCC12_K
DDRVREF_C
DDRVREF_D
AVDD33_MEMPLL
AVSS33_MEMPLL
TP_MEMPLL
TN_MEMPLL
RRESET
RCSX_
RODT
RWE_
RRAS_
RCAS_
RCS_
RCKE
RBA2
RBA1
RBA0
RA14
RA13
RA12
RA11
RA10
RA9
RA8
RA7
RA6
RA5
RA4
RA3
RA2
RA1
RA0
RCLK1_
RCLK1
VDDQ
VDDQ
RDQS3_
RDQS3
RDQM3
RDQS2_
RDQS2
RDQM2
RDQ31
RDQ30
RDQ29
RDQ28
RDQ27
RDQ26
RDQ25
RDQ24
RDQ22
RDQ23
RDQ21
RDQ20
RDQ19
RDQ18
RDQ17
RDQ16
RCLK0_
RCLK0
RDQS1_
RDQS1
RDQM1
RDQS0_
RDQS0
RDQM0
RDQ15
RDQ14
RDQ13
RDQ12
RDQ11
RDQ10
RDQ9
RDQ8
RDQ7
RDQ6
RDQ5
RDQ4
RDQ3
RDQ2
RDQ1
RDQ0
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
BA0
BA1
BA2
DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7
DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7
BA0
BA1
BA2
DMU
DQSU
DQSU
NC
NC
NC
DML
DQSL
DQSL
NC
NC
A14
A13
VREFDQ
VREFCA
ZQ
DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7
DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7
NC
NC
NC
NC
NC
A14
A13
VREFDQ
VREFCA
ZQ
CK
CK
CKE
RAS
WE
RESET
ODT
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSSQ
VSSQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
W3
AB3
AC3
H5
K5
L5
AE5
H6
N7
R7
U7
Y7
AF7
M8
P8
T8
W8
AF10
AB11
AC11
AB13
AC14
AA17
AB17
AF17
AF18
AC19
AD19
M10
P10
T10
W10
W13
W14
AC7
AA15
AC5
AD4
AF1
AF2
AG14
AF15
AH14
AF14
AG20
AF20
AH20
AG19
AD16
AF16
AC17
AE16
AD17
AE18
AD18
AC18
AH19
AG16
AH16
AE17
AH18
AG18
AG17
AH17
AG2
AG1
AH1
AH2
AF8
AG8
AF9
AH8
AH3
AF4
AG3
AG4
AF6
AE6
AE8
AE7
AC8
AG5
AH5
AH4
AH7
AG7
AG6
AH6
AH10
AD13
AG11
AE12
AE14
AF12
AC12
AH11
AD12
AF11
AD14
AG13
AD15
AD8
AD11
AC10
AC15
AG10
AH13
AF13
AD10
AE11
AE9
AE10
AE13
AD9
4p
C175
100p
C176
4p
C177
100p
C178
C121
0.01
0.1
C106
0.1
C118
C120
0.1
C138
0.1
C139
0.01
C140
0.1
C162
0.1
C161
0.1
C122
0.1
C119
0.1
0.1
C179
0.1
C115
C173
22
CL2108
CL2107
CL2106
CL2105
CL2104
CL2103
CL2114
CL2101
CL133
CL132
CL131
CL130
CL129
CL128
CL127
CL126
CL125
CL124
CL123
CL121
CL120
CL118
CL117
CL116
CL115
CL114
CL113
CL112
CL109
CL108
CL107
CL102
CL101
CL2115
CL2116
CL2117
CL134
CL2118
CL135
CL2112
CL2110
CL2113
CL2111
CL2109
CL2102
JL2152
JL2148
JL2153
JL101
JL102
JL103
JL104
JL105
JL107
JL108
JL109
JL110
JL111
JL112
JL113
JL114
JL115
JL116
JL117
JL118
JL119
JL120
JL121
JL122
JL124
JL125
JL126
JL127
JL128
JL129
JL185
JL131
JL132
JL133
JL134
JL135
JL136
JL137
JL138
JL139
JL165
JL166
JL167
JL168
JL169
JL170
JL156
CL122
JL171
JL172
JL173
JL174
JL186
JL176
JL177
JL178
JL179
JL180
JL181
JL182
JL183
JL184
JL2101
JL2102
JL2103
JL2104
JL2105
JL2106
JL2107
JL2108
JL2109
JL2110
JL2111
JL2112
JL2113
JL2114
JL2115
JL2116
JL2117
JL2118
JL2119
JL2120
JL2121
JL2122
JL2123
JL2124
JL2125
JL2126
JL2127
JL2128
JL2129
JL2130
JL2131
JL2132
JL2133
JL2134
JL2135
JL2136
JL2137
JL2138
JL2139
JL2140
JL2141
JL2142
JL2143
JL2144
JL2145
JL106
240
R105
100
R106
1k
R101
100
R104
240
R107
1.2V_DDR
3.3V
GND
DDR_1.5V
1.5V
1.5V
VREF_0.75V
VREF_0.75V
VREF_0.75V
C104
10
C103
1
C102
0.1
R102
1k
D0A13
D0A7
D0A2
D0DQ18
D0A12
D0A3
D0DQ17
D0A0
D0A11
D0BA0
D0DQS0B
D0A4
D0DQ2
D0DQS3B
D0DQ7
D0A5
D0DQ5
D0DQS0
D0DQ0
D0DQ3
D0DQ1
D0DQS3
D0A10
D0DQS1B
D0DM0
D0A9
D0CK0B
D0DQS1
D0DQ23
D0A8
D0WE
D0DQ23
D0DQS1B
D0A13
D0CK0
D0A7
D0A13
D0DQ2
D0DQ19
D0A2
D0CS
D0DQ16
D0A1
D0A1
D0DQ22
D0DQS0
D0A6
D0A12
D0A0
D0DM0
D0A5
D0DQ21
D0DQS2B
D0DQS3
D0A4
D0DQ17
D0RST
D0BA1
D0DQ3
D0A3
D0ODT
D0BA2
D0CK1
D0DQ21
D0ODT
D0WE
D0DQ16
D0A3
D0A5
D0DQS1
D0DQ1
D0A2
D0A6
D0WE
D0DQ4
D0DQS3B
D0CKE
D0CAS
D0DQ20
D0A7
D0BA2
D0RAS
D0DQ18
D0A8
D0CAS
D0DQ4
D0BA2
D0CS
D0BA1
D0DQS2
D0DQ22
D0A9
D0DQ5
D0DQS0B
D0A10
D0DQ7
D0A11
D0DQ0
D0DQS2B
D0DQ6
D0A9
D0DQS2
D0DQ20
D0BA0
D0DQ6
D0DQ19
D0CK1B
D0A14
D0A14
D0CK1B
D0CK1
D0CK0B
D0CK0
D0DQ8
D0DQ9
D0DQ10
D0DQ11
D0DQ12
D0DQ13
D0DQ14
D0DQ15
D0DM1
D0DQ25
D0DQ28
D0DQ29
D0DQ30
D0DQ31
D0DM2
D0A1
D0A4
D0A6
D0A8
D0A10
D0A11
D0A12
D0BA1
D0DM1
D0DQ13
D0DQ11
D0DQ15
D0DQ10
D0DQ12
D0DQ9
D0DQ14
D0DQ8
D0A14
D0A0
D0BA0
D0CS
D0RAS
D0CAS
D0ODT
D0DM3
D0DM2
D0DQ28
D0DQ27
D0DQ31
D0DQ25
D0DQ29
D0DQ26
D0DQ30
D0DQ24
D0RAS
D0DQ24
D0DQ26
D0DQ27
D0DM3
D0CKE
D0RST
D0CKE
D0RST
C101
0.1
C180
0.1
C181
0.1
C182
0.1
C137
10
C188
0.001
C185
0.001
C183
0.001
C184
0.1
C156
10
C186
0.001
C187
0.1
IC101 (1/6)
CXD90028GB-B-E
SoC
IC101
IC102
K4B2G1646Q-BCMA
DDR3 SDRAM
IC102
IC103
K4B2G1646Q-BCMA
DDR3 SDRAM
IC103
MB-1407 BOARD (1/12)
>001S
MB-1407 BOARD
(8/12)
(Page 41)
>002S
MB-1407 BOARD
(2/12)
(Page 35)
>003S
MB-1407 BOARD
(3/12)
(Page 36)
>004S
MB-1407 BOARD
(2/12), (3/12), (4/12),
(5/12), (6/12), (7/12),
(8/12), (10/12),
(11/12), (12/12)
(Page 35), (Page 36), (Page 37),
(Page 38), (Page 39), (Page 40),
(Page 41), (Page 43),
(Page 44), (Page 45)
>005S
MB-1407 BOARD
(2/12), (3/12), (4/12),
(5/12), (7/12), (8/12)
(Page 35), (Page 36), (Page 37),
(Page 38), (Page 40), (Page 41)
1
2
3
4
5
CS
CAS
DMU
DQSU
DQSU
DML
DQSL
DQSL
CK
CK
CKE
RAS
WE
RESET
ODT
CS
CAS
0.001
C105
C163
0.001
SUFFIX 23 (AEP, UK, RU, AUS)
SUFFIX 23 (AEP, UK, RU, AUS)
SUFFIX 23 (AEP, UK, RU, AUS)
SUFFIX 23 (AEP, UK, RU, AUS)
SUFFIX 23 
(AEP, UK, RU, AUS)
Note 1: 
IC101, IC102 and IC103 on the MB-1407 board cannot exchange with single. When 
these parts on the MB-1407 board are damaged, exchange the entire mounted board.
Note 2: 
Replacement of IC102 and IC103 on the MB-1407 
board used in this unit requires a special tool.
Ver. 1.2
HT-NT3
HT-NT3
35
35
5-7.  SCHEMATIC  DIAGRAM - MB-1407 Board (2/12) -    
• See page 54 for IC Block Diagrams.
    
• See page 58 for IC Pin Function Descriptions.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
MB-1407 BOARD (2/12)
N8 DDRVREF_A
V8 DDRVREF_B
W1
RDQ0_B
Y3
RDQ1_B
W2
RDQ2_B
AA3
RDQ3_B
AE3
RDQ4_B
AF3
RDQ5_B
AD2
RDQ6_B
AD3
RDQ7_B
W4
RDQ8_B
W5
RDQ9_B
Y4
RDQ10_B
AA4
RDQ11_B
AB4
RDQ12_B
AB6
RDQ13_B
AB5
RDQ14_B
AA6
RDQ15_B
AD1
RDQM0_B
AA2
RDQS0_B
AA1
RDQS0__B
AA5
RDQM1_B
AC1
RDQS1_B
AC2
RDQS1__B
AB2
RCLK0_B
AB1
RCLK0__B
J2
RDQ16_B
J1
RDQ17_B
K1
RDQ18_B
K2
RDQ19_B
R2
RDQ20_B
N3
RDQ21_B
P3
RDQ22_B
P4
RDQ23_B
J4
RDQ24_B
J5
RDQ25_B
J6
RDQ26_B
J3
RDQ27_B
L4
RDQ28_B
L3
RDQ29_B
M5
RDQ30_B
M6
RDQ31_B
K3
RDQM2_B
L2
RDQS2_B
L1
RDQS2__B
K4
RDQM3_B
N1
RDQS3_B
N2
RDQS3__B
M2
RCLK1_B
M1
RCLK1__B
R1
RA0_B
V5
RA1_B
T2
RA2_B
U4
RA3_B
T5
RA4_B
U3
RA5_B
R3
RA6_B
T1
RA7_B
R4
RA8_B
T3
RA9_B
W6
RA10_B
U5
RA11_B
V6
RA12_B
N4
RA13_B
T6
RA14_B
P5
RBA0_B
U6
RBA1_B
N5
RBA2_B
V2
RCKE_B
V3
RCS__B
R5
RCAS__B
V1
RRAS__B
N6
RWE__B
P6
RODT_B
V4
RCSX__B
T4
RRESET_B
AF22
NFCEN
AE21
NFREN
AE24
NFWEN
AD21
NFRBN
AF24
NFALE
AD22
NFCLE
AE22
NFCEN2
AC21
NFRBN2
AE23
NFD0
AF23
NFD1
AG23
NFD2
AH23
NFD3
AG22
NFD4
AH22
NFD5
AF21
NFD6
AG21
NFD7
0.1
C2002
C2001
0.1
0.1
C203
0.1
C202
0.001
C204
JL2013
JL2003
JL2008
JL2007
JL2012
JL2015
JL2002
JL2009
JL2004
JL2014
JL2006
JL2011
JL2016
JL2010
JL2017
JL2005
3.3k
R2008
10k
R2009
GND
VREF_0.75V
2
4
NAND_RESET
CPU_NFD[0]
CPU_NFD[1]
CPU_NFD[2]
CPU_NFD[3]
CPU_NFD[4]
CPU_NFD[5]
CPU_NFD[6]
CPU_NFD[7]
CPU_NFD[1]
CPU_NFD[0]
CPU_NFD[4]
CPU_NFD[5]
CPU_NFD[6]
CPU_NFD[7]
CPU_NFD[2]
CPU_NFD[3]
IC101 (2/6)
CXD90028GB-B-E
SoC
IC101
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RY/BY
RE
CE
NC_10
NC_11
VCC_12
VSS_13
NC_14
NC_15
CLE
ALE
WE
WP
NC_20
NC_21
NC_22
NC_23
NC_24
NC_25
NC_26
NC_27
NC_28
I/O1
I/O2
I/O3
I/O4
NC_33
NC_34
NC_35
VSS_36
VCC_37
NC_38
NC_39
NC_40
I/O5
I/O6
I/O7
I/O8
NC_45
NC_46
NC_47
NC_48
1
48
47
46
45
44
43
42
41
40
39
38
37
36
34
33
32
31
30
29
28
27
26
25
35
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IC2001
TC58NVG2S0HTAI0
NAND FLASH
IC2001
CN3503
19P
DATA2+
1
DATA2 SHIELD
2
DATA2-
3
DATA1+
4
DATA1 SHIELD
5
DATA1-
6
DATA0+
7
DATA0 SHIELD
8
DATA0-
9
CLOCK+
10
CLOCK SHIELD
11
CLOCK-
12
CEC
13
RESERVE(NC)
14
SCL(5V)
15
SDA(5V)
16
DDC/CEC GND
17
+5V POWER
18
HOT PLUG DET
19
22
R3771
22
R3772
0
R3504
47k
R3773
19P
CN3502
DATA2+
1
DATA2 SHIELD
2
DATA2-
3
DATA1+
4
DATA1 SHIELD
5
DATA1-
6
DATA0+
7
DATA0 SHIELD
8
DATA0-
9
CLOCK+
10
CLOCK SHIELD
11
CLOCK-
12
CEC
13
RESERVE(NC)
14
SCL(5V)
15
SDA(5V)
16
DDC/CEC GND
17
+5V POWER
18
HOT PLUG DET
19
22
R3510
0
R3769
0
R3770
GND
SP_CEC
3.3V
47k
R3520
22
R3515
0
R3505
0uH
RB3510
0uH
RB3511
0uH
RB3512
0uH
RB3513
IN3_SCL
IN4_SDA
IN3_5VP
IN3_SDA
IN3_HPD
IN4_HPD
IN4_5VP
IN4_SCL
IN3_D1-
IN3_D1+
IN3_D2+
IN3_D2-
IN3_D0+
IN3_CK-
IN3_CK+
IN3_D0-
IN4_CK-
IN4_CK+
IN4_D0-
IN4_D0+
IN4_D1-
IN4_D1+
IN4_D2-
IN4_D2+
6
7
9
10
11
8
5
HDMI
IN 3
IN 2
>006S
MB-1407 BOARD
(9/12)
(Page 42)
>007S
MB-1407 BOARD
(9/12)
(Page 42)
>008S
MB-1407 BOARD
(10/12), (11/12)
(Page 43), (Page 44)
>009S
MB-1407 BOARD
(9/12)
(Page 42)
>010S
MB-1407 BOARD
(9/12)
(Page 42)
>011S
MB-1407 BOARD
(6/12)
(Page 39)
>005S
MB-1407 BOARD
(1/12), (3/12), (4/12),
(5/12), (7/12), (8/12)
(Page 34), (Page 36), (Page 37),
(Page 38), (Page 40), (Page 41)
>002S
MB-1407 BOARD
(1/12)
(Page 34)
>004S
MB-1407 BOARD
(1/12), (3/12), (4/12),
(5/12), (6/12), (7/12),
(8/12), (10/12),
(11/12), (12/12)
(Page 34), (Page 36), (Page 37),
(Page 38), (Page 39), (Page 40),
(Page 41), (Page 43),
(Page 44), (Page 45)
D3507
RSB6.8CST2RA
RSB6.8CST2RA
D3504
RSB6.8CST2RA
D3506
3.4
3.4
3.4
3.4
3.4
0
3.4
3.4
0.4
0.4
3.4
3.4
3.4
3.4
0
0
0
3.4
3.4 
SUFFIX 23 (AEP, UK, RU, AUS)
Note: 
IC101 on the MB-1407 board cannot exchange with single. When this part 
on the MB-1407 board is damaged, exchange the entire mounted board.
Ver. 1.2
HT-NT3
HT-NT3
36
36
5-8.  SCHEMATIC  DIAGRAM - MB-1407 Board (3/12) -    
• See page 53 for Waveforms.
1
A
B
C
D
E
F
G
H
I
J
K
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
JL307
JL305
JL306
SPARTA_PCONT
SPARTA_PCONT
PCONT_WOL_STB
GND
D3.3V
12
13
4
14
15
17
18
19
20
21
22
23
24
5
25
3
28
27
26
16
LTC014EUBFS8TL
Q306
QM2401C1
Q310
+3.3V PWR SUPPLY
PWR SUPPLY
CONTROL
33k
R310
33k
R304
33k
R308
LTC014EUBFS8TL
Q304
33k
R302
QM2401C1
+3.3V PWR SUPPLY
PWR SUPPLY
CONTROL
Q308
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q305
33k
R309
QM2401C1
+3.3V PWR SUPPLY
Q309
33k
R303
PCONT3
33k
R301
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q301
QM2401C1
+3.3V PWR SUPPLY
Q307
33k
R307
JL308
10k
R315
1
C308
10k
R316
1
C309
10k
R317
1
C307
1
C310
10k
R318
33k
R305
33k
R311
UNSW5.1V
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q302
RZM001P02T2L
+5V PWR SUPPLY
Q311
1
C305
UNSW3.3V
UNSW3.3V
10k
R313
WS_VDD
1k
R349
GND
22
C362
SPARTA_PCONT
UNSW12V
33k
R306
33k
R312
PCONT_FL
FL_12V
SP_5V
SP_3.3V
3.3V
MTKSTB_3.3V
UNSW12V
LTC014EUBFS8TL
PWR SUPPLY
CONTROL
Q303
RZM001P02T2L
+12V PWR SUPPLY
Q312
1
C306
10k
R314
JL315
33k
R341
LTC014EUBFS8TL
Q313
33k
R340
QM2401C1
+5V PWR SUPPLY
PWR SUPPLY
CONTROL
Q314
PCONT1
10k
R342
1
C333
PCONT3
JL310
JL314
JL316
RG_1V
0.1
C326
2.2uH
L304
10
C329
680
R331
22k
R333
22
C315
22
C318
15k
R332
1
C335
22
C352
22
C355
22k
R353
6.8k
R352
220
R351
2.2uH
L310
0.1
C347
C338
0.1
C341
10
2.2uH
L305
0.1
C332
VIN1
VBST1
SW1
PGND1
EN1
PG1
VFB1
GND
VREG5
VFB2
PG2
EN2
PGND2
SW2
VBST2
VIN2
1
2
3
4
5
6
7
8
9
10
11 
12
13
14
15
16
IC303
TPS542941PWPR
DC-DC CONVERTER
IC303
PCONT3
JL311
JL312
UNSW12V
0.1
C327
2.2uH
L307
10
C328
20k
R334
22k
R336
22
C314
22
C317
1.5k
R335
10
C312
1
C334
22
C353
22
C356
12k
R356
1.5k
R355
68k
R354
4.7uH
L309
0.1
C344
C340
10
2.2uH
L302
0.1
C331
VIN1
VBST1
SW1
PGND1
EN1
PG1
VFB1
GND
VREG5
VFB2
PG2
EN2
PGND2
SW2
VBST2
VIN2
1
2
3
4
5
6
7
8
9
10
11 
12
13
14
15
16
IC302
TPS542941PWPR
DC-DC CONVERTER
IC302
JL309
JL313
JL317
1.2V
UNSW12V_SYS
0.1
C325
2.2uH
L306
10
C330
68k
R328
22k
R330
22
C313
22
C316
5.6k
R329
UNSW3.3V
1k
R326
1
C337
22
C351
22
C354
47k
R348
30k
R347
2.2uH
L308
0.1
C342
C336
0.1
C339
10
2.2uH
L303
CL301
VIN1
VBST1
SW1
PGND1
EN1
PG1
VFB1
GND
VREG5
VFB2
PG2
EN2
PGND2
SW2
VBST2
VIN2
1
2
3
4
5
6
7
8
9
10
11 
12
13
14
15
16
IC301
TPS542941PWPR
DC-DC CONVERTER
IC301
JL304
JL302
JL301
GND
UNSW12V_SYS
4P
CN301
1 USW12V
2 UNSW12V_SYS
3 DGND
4 DGND
JL303
UNSW12V
UNSW5.1V
UNSW5.1V
SP_1.3V
DDR_1.5V
>030S
AMP
BOARD
CN6007
(Page 47)
E
ET305
(CHASSIS)
E
ET304
E
ET303
E
ET302
E
ET301
MB-1407 BOARD (3/12)
>012S
MB-1407 BOARD
(6/12), (7/12)
(Page 39), (Page 40)
>013S
MB-1407 BOARD
(6/12), (12/12)
(Page 39), (Page 45)
>004S
MB-1407 BOARD
(1/12), (2/12), (4/12),
(5/12), (6/12), (7/12),
(8/12), (10/12),
(11/12), (12/12)
(Page 34), (Page 35), (Page 37),
(Page 38), (Page 39), (Page 40),
(Page 41), (Page 43),
(Page 44), (Page 45)
>014S
MB-1407 BOARD
(6/12)
(Page 39)
>015S
MB-1407 BOARD
(6/12)
(Page 39)
>016S
MB-1407 BOARD
(7/12)
(Page 40)
>017S
MB-1407 BOARD
(6/12), (7/12)
(Page 39), (Page 40)
>018S
MB-1407 BOARD
(5/12)
(Page 38)
>019S
MB-1407 BOARD
(6/12)
(Page 39)
>021S
MB-1407 BOARD
(6/12)
(Page 39)
>020S
MB-1407 BOARD
(7/12), (11/12)
(Page 40), (Page 44)
>022S
MB-1407 BOARD
(12/12)
(Page 45)
>023S
MB-1407 BOARD
(8/12), (9/12),
(10/12), (11/12)
(Page 41), (Page 42),
(Page 43), (Page 44)
>024S
MB-1407 BOARD
(6/12), (9/12),
(10/12), (11/12)
(Page 39), (Page 42),
(Page 43), (Page 44)
>005S
MB-1407 BOARD
(1/12), (2/12), (4/12),
(5/12), (7/12), (8/12)
(Page 34), (Page 35), (Page 37),
(Page 38), (Page 40), (Page 41)
>025S
MB-1407 BOARD
(4/12), (5/12),
(8/12)
(Page 37), (Page 38),
(Page 41)
>026S
MB-1407 BOARD
(9/12)
(Page 42)
>027S
MB-1407 BOARD
(10/12), (11/12)
(Page 43), (Page 44)
>028S
MB-1407 BOARD
(5/12), (8/12)
(Page 38), (Page 41)
>003S
MB-1407 BOARD
(1/12)
(Page 34)
3.4
3.4
1.7
3.4
3.4
1.7
3.4
3.4
1.7
3.4
3.4
5.2
1.7
2.7
3.4
5.3
12.5
6.4
12.5
0
5.3
3.3
2.6
5.3
0
3.4
0
3.4
0
3.4
0
3.4
0
3.4
0
12.4
12.4
7.1
1.3
3.4
0.8
6.8
1.1
3.4
5.8
0.8
12.5
10.9
5.3
12.5
5.7
0.8
12.4
12.4
9.2
3.4
12.4
0.8
7.2
1.3
3.4
5.8
0.8
12.5
7.3
1.6
3.4
0.8
1
2
5
6
3
4
Note: 
IC301, IC302 and IC303 on the MB-1407 board cannot exchange with single. When 
these parts on the MB-1407 board are damaged, exchange the entire mounted board.
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