DOWNLOAD Sony HBD-NF7220 Service Manual ↓ Size: 13.09 MB | Pages: 122 in PDF or view online for FREE

Model
HBD-NF7220
Pages
122
Size
13.09 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
hbd-nf7220.pdf
Date

Sony HBD-NF7220 Service Manual ▷ View online

HBD-NF7220
HBD-NF7220
57
57
6-8.  SCHEMATIC DIAGRAM – MB1305 Board (1/9) –
    • See page 89 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
MB1305 BOARD (1/9)
D0A13
D0BA1
D0A7
D0DM3
D0A2
D0DQ18
D0CK1
D0A12
D0DQ11
D0DQ14
D0A5
D0A3
D0DQ17
D0A0
D0A11
D0BA0
D0DQ13
D0DQS0B
D0A4
D0DQ2
D0DQS3B
D0DQ7
D0A5
D0DQ5
D0A11
D0A8
D0DQS0
D0DQ0
D0DQ25
D0DQ3
D0A2
D0DQ1
D0A0
D0DQS3
D0DQ27
D0DQ24
D0DQ10
D0DQ8
D0A10
D0DQS1B
D0A6
D0DQ28
D0DQ30
D0DQ24
D0DM0
D0A7
D0A9
D0DQ27
D0DQS1
D0DQ23
D0A8
D0A1
D0WE
D0DQ26
D0DQ23
D0DQS1B
D0A13
D0CK0
D0RAS
D0A7
D0A13
D0DQ26
D0DQ2
D0DQ19
D0A2
D0DQ16
D0A1
D0A1
D0DQ22
D0DQ29
D0DQS0
D0A6
D0DM3
D0A10
D0A12
D0A0
D0DM0
D0A5
D0BA0
D0DQ21
D0DQ25
D0DQS2B
D0DQS3
D0A4
D0A12
D0DQ17
D0RST
D0BA1
D0DQ31
D0DQ15
D0DQ3
D0A3
D0ODT
D0BA2
D0A6
D0CK1
D0DQ21
D0DQ11
D0WE
D0A4
D0DQ16
D0A3
D0A5
D0DQS1
D0DQ1
D0DQ13
D0A2
D0A6
D0WE
D0DQ4
D0DQS3B
D0DM1
D0CKE
D0A1
D0CAS
D0DQ20
D0A7
D0BA2
D0RAS
D0DM2
D0DQ18
D0DQ30
D0A8
D0CAS
D0DQ10
D0DQ4
D0BA2
D0DM1
D0DQ29
D0CS
D0BA1
D0DQS2
D0CAS
D0DQ22
D0DQ28
D0DQ8
D0DQ15
D0A9
D0DQ5
D0DQS0B
D0A10
D0ODT
D0DQ7
D0A3
D0DQ14
D0A11
D0DQ9
D0A4
D0RAS
D0DQ0
D0A9
D0BA0
D0DQ12
D0DQS2B
D0DQ6
D0DQ9
D0A9
D0RAS
D0RST
D0CS
D0CAS
D0DQS2
D0DQ20
D0BA0
D0A8
D0DQ12
D0DM2
D0A13
D0DQ31
D0DQ6
D0DQ19
D0CK1B
D0CK1B
D0CKE
D0A12
D0A0
D0BA2
D0WE
D0A11
D0A10
D0BA1
D0A14
D0CK1
D0A5
D0A8
D0A2
D0A6
D0A7
D0A1
D0CAS
D0ODT
D0A3
D0A4
D0RAS
D0A9
D0BA0
D0RST
D0CS
D0A13
D0CK1B
D0CKE
D0A12
D0A0
D0BA2
D0WE
D0A11
D0A10
D0BA1
D0A14
D0A14
D0A14
D0A14
D0CK1B
D0CK1
D0CK0B
D0CK0
D0RST
D0CKE
D0CKE
D0RST
D0CS
D0ODT
D0CS
D0ODT
D0CK0B
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10
R7
A11
N7
A12
M2
BA0
N8
BA1
M3
BA2
D3
DMU
C7
DQSU
B7
/DQSU
E7
DML
F3
DQSL
G3
/DQSL
J7
CK
K7
/CK
K9
CKE
L2
/CS
J3
/RAS
K3
/CAS
L3
/WE
T2
/RESET
K1
ODT
A9
VSS
B3
VSS
E1
VSS
G8
VSS
J2
VSS
J8
VSS
M1
VSS
M9
VSS
P1
VSS
P9
VSS
T1
VSS
T9
VSS
B1
VSSQ
B9
VSSQ
D1
VSSQ
D8
VSSQ
E2
VSSQ
E8
VSSQ
F9
VSSQ
G1
VSSQ
G9
VSSQ
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
J1
NC
J9
NC
L1
NC
L9
NC
M7
NC
T7
NC
T3
NC
H1
VREFDQ
M8
VREFCA
L8
ZQ
B2
VDD
D9
VDD
G7
VDD
K2
VDD
K8
VDD
N1
VDD
N9
VDD
R1
VDD
R9
VDD
A1
VDDQ
A8
VDDQ
C1
VDDQ
C9
VDDQ
D2
VDDQ
E9
VDDQ
F1
VDDQ
H2
VDDQ
H9
VDDQ
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10
R7
A11
N7
A12
M2
BA0
N8
BA1
M3
BA2
D3
DMU
C7
DQSU
B7
/DQSU
E7
DML
F3
DQSL
G3
/DQSL
J7
CK
K7
/CK
K9
CKE
L2
/CS
J3
/RAS
K3
/CAS
L3
/WE
T2
/RESET
K1
ODT
A9
VSS
B3
VSS
E1
VSS
G8
VSS
J2
VSS
J8
VSS
M1
VSS
M9
VSS
P1
VSS
P9
VSS
T1
VSS
T9
VSS
B1
VSSQ
B9
VSSQ
D1
VSSQ
D8
VSSQ
E2
VSSQ
E8
VSSQ
F9
VSSQ
G1
VSSQ
G9
VSSQ
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
J1
NC
J9
NC
L1
NC
L9
NC
M7
NC
T7
NC
T3
NC
H1
VREFDQ
M8
VREFCA
L8
ZQ
B2
VDD
D9
VDD
G7
VDD
K2
VDD
K8
VDD
N1
VDD
N9
VDD
R1
VDD
R9
VDD
A1
VDDQ
A8
VDDQ
C1
VDDQ
C9
VDDQ
D2
VDDQ
E9
VDDQ
F1
VDDQ
H2
VDDQ
H9
VDDQ
IC101 (1/14)
CXD90011G-BC
M3
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
C106
0.1u
C173
10u
C118
0.1u
C120
0.1u
C104
10u
C102
0.1u
C103
1u
C119
0.1u
C122
0.1u
C140
0.1u
C139
0.01u
C138
0.1u
C101
DDR3_ACH
0.1u
C156
10u
C137
10u
C175
4p
C177
4p
C176
100p
C178
100p
C179
0.1u
C181
0.1u
C180
0.1u
C182
0.1u
C121
0.01u
CL2109
CL2108
CL2110
CL101
CL102
CL107
CL108
CL109
CL112
CL113
CL114
CL115
CL116
CL117
CL118
CL120
CL121
CL2118
CL123
CL124
CL125
CL126
CL127
CL128
CL129
CL130
CL131
CL132
CL133
CL134
CL135
CL2101
CL2102
CL2103
CL2104
CL2105
CL2106
CL2117
CL2116
CL122
CL2115
CL2114
CL2113
CL2112
CL2111
CL2107
3.3V
JL104
JL103
JL102
JL107
JL108
JL109
JL101
JL106
JL112
JL113
JL114
JL115
JL116
JL117
JL105
JL119
JL121
JL122
JL124
JL125
JL126
JL127
JL128
JL129
JL131
JL132
JL2153
JL134
JL135
JL136
JL120
JL138
JL139
JL156
JL165
JL166
JL167
JL168
JL169
JL170
JL171
JL172
JL173
JL174
JL176
JL177
JL178
JL179
JL180
JL181
JL182
JL183
JL184
JL2101
JL2102
JL2103
JL2104
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
JL2148
JL137
JL118
JL2105
JL133
JL110
JL2152
JL111
1k
R102
240
R107
240
R105
1k
R101
100
R104
100
R106
GND
DDR_1.5V
1.2V_DDR
VREF_0.75V
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCIO1
DDRVCCK
DDRVCCK
DDRVCCK
DDRVCCK
DDRVCCK
DDRVCCK
DDRVREF_C
DDRVREF_D
AVDD33_MEMPLL
AVSS33_MEMPLL
TP_MEMPLL
TN_MEMPLL
RDQ0
RDQ1
RDQ2
RDQ3
RDQ4
RDQ5
RDQ6
RDQ7
RDQ8
RDQ9
RDQ10
RDQ11
RDQ12
RDQ13
RDQ14
RDQ15
RDQM0
RDQS0
RDQS0_
RDQM1
RDQS1
RDQS1_
RCLK0
RCLK0_
RDQ16
RDQ17
RDQ18
RDQ19
RDQ20
RDQ21
RDQ22
RDQ23
RDQ24
RDQ25
RDQ26
RDQ27
RDQ28
RDQ29
RDQ30
RDQ31
RDQM2
RDQS2
RDQS2_
RDQM3
RDQS3
RDQS3_
RCLK1
RCLK1_
RA0
RA1
RA2
RA3
RA4
RA5
RA6
RA7
RA8
RA9
RA10
RA11
RA12
RA13
RA14
RBA0
RBA1
RBA2
RCKE
RCS_
RCAS_
RRAS_
RWE_
RODT
RCSX_
RRESET
IC101
BD DECODER
IC102
K4B1G1646G-BCH9T
IC102
SD-RAM
*CSP
(Chip Size Package)
IC103
K4B1G1646G-BCH9T
IC103
SD-RAM
*CSP
(Chip Size Package)
>001S
MB1305 BOARD
(2/9)
(Page 58) 
>002S
MB1305 BOARD
(2/9)
(Page 58) 
>003S
MB1305 BOARD
(3/9)
(Page 59) 
Note: IC101 on the MB1305 board cannot exchange with single. 
When this part on the MB1305 board is damaged, exchange 
the entire mounted board.
HBD-NF7220
HBD-NF7220
58
58
6-9.  SCHEMATIC DIAGRAM – MB1305 Board (2/9) –
    • See page 89 for IC Pin Function Descriptions.
Note: IC101 and IC202 on the MB1305 board cannot exchange 
with single. When these parts on the MB1305 board are 
damaged, exchange the entire mounted board.
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
MB1305 BOARD (2/9)
D1DQ4
D1DQ3
D1A12
D1A11
D1CAS
D1DQ2
D1DQ0
D1A8
D1DQ8
D1DQS0
D1DQ1
D1DQ15
D1A6
D1DQ13
D1DQ11
D1CAS
D1DQS1B
D1DQ6
D1DQS1
D1CS
D1DQ7
D1DQ15
D1CKE
D1DQ6
D1A9
D1DQ4
D1DQ9
D1ODT
D1A2
D1WE
D1A2
D1A1
D1DQ12
D1RAS
D1DQ5
D1A0
D1CK0B
D1DQ9
D1DQS0B
D1A4
D1DQ8
D1DM1
D1A7
D1A3
D1DQS0
D1DQ7
D1DQS1B
D1BA1
D1DM0
D1DQS1
D1A10
D1DM1
D1A9
D1DQ5
D1A8
D1WE
D1A0
D1A4
D1BA2
D1A7
D1RAS
D1DQ14
D1DQ12
D1A6
D1DQ10
D1A1
D1A5
D1A10
D1DQ13
D1DQ14
D1DQ11
D1A5
D1CK0B
D1BA1
D1A3
D1BA0
D1DQ10
D1CK0
D1RST
D1DQ1
D1DQ0
D1A12
D1A13
D1DQ3
D1A11
D1BA2
D1DM0
D1DQ2
D1DQS0B
D1BA0
D1A14
D1A14
D1CK0
D1CKE
D1RST
D1CS
D1ODT
D1A13
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
A0_N3
N3
A1_P7
P7
A2_P3
P3
A3_N2
N2
A4_P8
P8
A5_P2
P2
A6_R8
R8
A7_R2
R2
A8_T8
T8
A9_R3
R3
A10/AP
L7
A11_R7
R7
A12/!BC!
N7
A13_T3
T3
BA0
M2
BA1
N8
BA2
M3
DMU
D3
DQSU
C7
!DQSU!
B7
DML
E7
DQSL
F3
!DQSL!
G3
CK
J7
!CK!
K7
CKE
K9
!CS!
L2
!RAS!
J3
!CAS!
K3
!WE!
L3
!RESET!
T2
ODT
K1
VSS_A9
A9
VSS_B3
B3
VSS_E1
E1
VSS_G8
G8
VSS_J2
J2
VSS_J8
J8
VSS_M1
M1
VSS_M9
M9
VSS_P1
P1
VSS_P9
P9
VSS_T1
T1
VSS_T9
T9
VSSQ_B1
B1
VSSQ_B9
B9
VSSQ_D1
D1
VSSQ_D8
D8
VSSQ_E2
E2
VSSQ_E8
E8
VSSQ_F9
F9
VSSQ_G1
G1
VSSQ_G9
G9
DQL0
E3
DQL1
F7
DQL2
F2
DQL3
F8
DQL4
H3
DQL5
H8
DQL6
G2
DQL7
H7
DQU0
D7
DQU1
C3
DQU2
C8
DQU3
C2
DQU4
A7
DQU5
A2
DQU6
B8
DQU7
A3
NC_J1
J1
NC_J9
J9
NC_L1
L1
NC_L9
L9
NC_M7
M7
NC_T7
T7
VREFDQ
H1
VREFCA
M8
ZQ
L8
VDD_B2
B2
VDD_D9
D9
VDD_G7
G7
VDD_K2
K2
VDD_K8
K8
VDD_N1
N1
VDD_N9
N9
VDD_R1
R1
VDD_R9
R9
VDDQ_A1
A1
VDDQ_A8
A8
VDDQ_C1
C1
VDDQ_C9
C9
VDDQ_D2
D2
VDDQ_E9
E9
VDDQ_F1
F1
VDDQ_H2
H2
VDDQ_H9
H9
C204
0.1u
C242
0.1u
C247
0.1u
C248
0.1u
C249
0.1u
C220
0.1u
C250
0.1u
C221
10u
C201
4p
C222
100p
C223
0.1u
C202
0.1u
C203
0.1u
C206
0.1u
C205
0.01u
CL2202
CL2219
CL2204
CL215
CL2206
CL2218
CL2210
CL2209
CL2208
CL2207
CL201
CL204
CL203
CL202
CL2203
CL2205
CL2201
CL216
JL2205
JL2206
JL2207
JL2209
JL221
JL2210
JL2211
JL2212
JL2213
JL2215
JL2203
JL2217
JL2218
JL210
JL2201
JL2202
JL2225
JL2204
JL2227
JL2228
JL2229
JL2230
JL2231
JL2232
JL2233
JL2234
JL2235
JL2236
JL234
JL235
JL236
JL237
JL238
JL239
JL240
JL241
JL242
JL243
JL244
JL252
JL2214
JL2208
JL2219
JL2221
JL203
JL222
JL2222
JL2220
JL214
JL211
JL2223
JL2224
JL2216
JL2226
47
R204
47
R203
100
R201
240
R202
DDR_1.5V
VREF_0.75V
IC202
K4B2G1646Q-BCMA
IC202
SD-RAM
L10
DVCC12_K
N10
DVCC12_K
R10
DVCC12_K
U10
DVCC12_K
J11
DVCC12_K
K11
DVCC12_K
V11
DVCC12_K
W11
DVCC12_K
J12
DVCC12_K
K12
DVCC12_K
W12
DVCC12_K
J14
DVCC12_K
K14
DVCC12_K
J15
DVCC12_K
K15
DVCC12_K
W15
DVCC12_K
W16
DVCC12_K
J17
DVCC12_K
K17
DVCC12_K
J18
DVCC12_K
K18
DVCC12_K
V18
DVCC12_K
W18
DVCC12_K
J19
DVCC12_K
K19
DVCC12_K
L19
DVCC12_K
M19
DVCC12_K
N19
DVCC12_K
P19
DVCC12_K
T19
DVCC12_K
W19
DVCC12_K
P20
DVCC12_K
R20
DVCC12_K
T20
DVCC12_K
U20
DVCC12_K
V20
DVCC12_K
H4
DGND12_K
M4
DGND12_K
AC4
DGND12_K
AF5
DGND12_K
K6
DGND12_K
H7
DGND12_K
K7
DGND12_K
T7
DGND12_K
V7
DGND12_K
AA7
DGND12_K
R8
DGND12_K
U8
DGND12_K
AB8
DGND12_K
F9
DGND12_K
K9
DGND12_K
AB9
DGND12_K
AC9
DGND12_K
F10
DGND12_K
V10
DGND12_K
L11
DGND12_K
M11
DGND12_K
N11
DGND12_K
P11
DGND12_K
R11
DGND12_K
T11
DGND12_K
L12
DGND12_K
M12
DGND12_K
N12
DGND12_K
P12
DGND12_K
R12
DGND12_K
T12
DGND12_K
U12
DGND12_K
V12
DGND12_K
AB12
DGND12_K
J13
DGND12_K
K13
DGND12_K
L13
DGND12_K
M13
DGND12_K
N13
DGND12_K
P13
DGND12_K
R13
DGND12_K
T13
DGND12_K
U13
DGND12_K
V13
DGND12_K
L14
DGND12_K
M14
DGND12_K
N14
DGND12_K
P14
DGND12_K
R14
DGND12_K
POWER/GND
DDR3_BCH
G14
DVCC33_IO_1
H14
DVCC33_IO_1
G8
DVCC33_IO_2
H8
DVCC33_IO_2
U21
DVCC33_IO_4
V21
DVCC33_IO_4
G22
DVCC33_IO_5
F23
DVCC33_IO_5
AE19
DVCC33_IO_STB
AE20
DVCC33_IO_STB
T14
DGND12_K
U14
DGND12_K
V14
DGND12_K
AB14
DGND12_K
F15
DGND12_K
L15
DGND12_K
M15
DGND12_K
N15
DGND12_K
P15
DGND12_K
R15
DGND12_K
T15
DGND12_K
U15
DGND12_K
V15
DGND12_K
AB15
DGND12_K
F16
DGND12_K
J16
DGND12_K
K16
DGND12_K
L16
DGND12_K
M16
DGND12_K
N16
DGND12_K
P16
DGND12_K
R16
DGND12_K
T16
DGND12_K
U16
DGND12_K
V16
DGND12_K
L17
DGND12_K
M17
DGND12_K
N17
DGND12_K
P17
DGND12_K
R17
DGND12_K
T17
DGND12_K
U17
DGND12_K
V17
DGND12_K
L18
DGND12_K
M18
DGND12_K
N18
DGND12_K
P18
DGND12_K
R18
DGND12_K
T18
DGND12_K
U18
DGND12_K
Y18
DGND12_K
AA18
DGND12_K
AB18
DGND12_K
R19
DGND12_K
U19
DGND12_K
V19
DGND12_K
AB19
DGND12_K
W20
DGND12_K
Y23
DGND12_K
C428
0.1u
C427
0.1u
C424
0.1u
C426
0.1u
C423
0.1u
C415
0.1u
C425
0.1u
C404
0.1u
C420
0.1u
C422
0.1u
C414
10u
C421
10u
C409
0.1u
C417
0.1u
C406
0.1u
C411
0.1u
C418
0.1u
C407
0.1u
C412
0.1u
C419
0.1u
C408
0.1u
C413
0.1u
C405
0.1u
3.3V
0
R449
MTKSTB_3.3V
1.2V
GND
1.2V_DDR
>001S
MB1305 BOARD
(1/9)
(Page 57) 
>002S
MB1305 BOARD
(1/9)
(Page 57) 
>003S
MB1305 BOARD
(3/9)
(Page 59)
>004S
MB1305 BOARD
(3/9), (4/9), (5/9)
(Page 59), (Page 60),
(Page 61)
>005S
MB1305 BOARD
(3/9)
(Page 59)
IC101 (2/14)
CXD90011G-BC
IC101
BD DECODER
IC101 (3/14)
CXD90011G-BC
IC101
BD DECODER
 
HBD-NF7220
HBD-NF7220
59
59
6-10.  SCHEMATIC DIAGRAM – MB1305 Board (3/9) –    
• See page 54 for Waveforms.    • See page 80 for IC Block Diagrams.
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
MB1305 BOARD (3/9)
(CHASSIS) (CHASSIS) (CHASSIS) (CHASSIS) (CHASSIS)
11.8
11.8
7.2
10.8
1.5
5.2
3.2
3.2
0.8
5.7
3.2
0
3.2
0
0.8
12
5.9
12
5
2.6
5
11.8
11.7
6.9
11
1.2
5.4
3.3
5.5
0.5
3.2
3.3
5.5
3.3
3.2
3.3
5.5
3.3
3.2
3.2
11.7
0.8
5.6
0.8
S
S
C343
22u
C347
22u
C348
22u
C323
0.1u
C338
0.1u
C339
1u
C327
22u
C328
22u
C329
0.1u
C344
0.1u
C333
22u
C332
22u
C358
10u
C324
1u
C342
22u
C308
1u
C314
1u
C334
10u
C335
10u
C351
1u
C352
1u
C310
1u
C319
10u
C320
10u
C302
0.01u
C315
1u
CN301
3P
1 FB_GND
2 FB_UNSW12V
3 FB_GND
CN300
8P
1
A_GND
2
DGND
3
FE_GND
4
FE_UNSW12V
5
UNSW12V
6
IC_UNSW12V
7
PVDD_CONT
8
EN_POWER
3.3V
3.3V
UNSW5.5V
F302
3.15A 32V
JL317
JL309
JL307
JL305
JL306
JL308
JL315
JL303
JL304
JL302
JL319
JL316
JL313
JL310
JL301
JL314
L305
2.2uH
L301
4.7uH
L300
2.2uH
L304
4.7uH
L303
2.2uH
L302
2.2uH
Q300
5V VOLTAGE
CONTROL
QM2401C1
Q301
12V VOLTAGE
CONTROL
QM2401C1
OVERLOAD
DETECTION
Q302
LTC014EUBFS8TL
OVERLOAD
DETECTION
Q303
LTC014EUBFS8TL
R344
68k
R326
27k
R332
1.5k
R339
68k
R330
20k
R327
43k
R340
12k
R331
22k
R359
1.5k
R335
68k
R336
22k
10k
R315
33k
R301
2.2k
R305
2.2k
R306
33k
R303
33k
R302
1k
R352
JL318
33k
R304
22k
R347
10k
R314
GND
PCONT_WOL_STB
UNSW5.5V
UNSW5.5V
UNSW5.5V
IC_UNSW12V
A_GND
GND
GND
PCONT2
FE_GND_M
EN_POWER
PVDD_CONT
GND
GND
PCONT3
PCONT3
PCONT1
PCONT1
1.2V
1.2V
MTKSTB_3.3V
FE_GND_M
UNSW12V
D3.3V
D3.3V
DDR_1.5V
DCDC5V
FE_SW12V
FE_SW12V
FE_SW5V
1
VO
2
FB
3
GND
4
EN
5
NC 7
6
VCC
7
IC303
BD33HA3WEFJ-E2
1
VO
2
VO_S
3
GND
4
NC_4
EN
5
NC_6
6
NC_7
7
VCC
8
GND
9
1
VO
2
VO_S
3
GND
4
NC_4
EN
5
NC_6
6
NC_7
7
VCC
8
GND
9
IC301
TPS54394 PWPR
1
VIN1
2
VBST1
3
SW1
4
PGND1
5
EN1
6
PG1
7
VFB1
8
GND
VREG5
9
VFB2
10
PG2
11
EN2
12
PGND2
13
SW2
14
VBST2
15
VIN2
16
17
IC302
TPS54394 PWPR
1
VIN1
2
VBST1
3
SW1
4
PGND1
5
EN1
6
PG1
7
VFB1
8
GND
VREG5
9
VFB2
10
PG2
11
EN2
12
PGND2
13
SW2
14
VBST2
15
VIN2
16
17
IC303
+3.3V REG.
IC304
BD33HA3WEFJ-E2
IC304
+3.3V REG.
IC305
BD00IC0WHFV-GTR
IC305
+3.3V REG.
>003S
MB1305 BOARD
(1/9), (2/9)
(Page 57), (Page 58) 
>012S
MB1305 BOARD
(5/9)
(Page 61)
>013S
MB1305 BOARD (4/9)
(Page 60)
>004S
MB1305 BOARD
(2/9), (4/9), (5/9)
(Page 58), (Page 60), (Page 61)
>005S
MB1305 BOARD
(2/9)
(Page 58)
>007S
MB1305 BOARD
(8/9)
(Page 64)
>006S
MB1305 BOARD (7/9)
(Page 63)
>016S
MB1305 BOARD (9/9)
(Page 65)
>008S
MB1305 BOARD
(9/9)
(Page 65)
>015S
MB1305 BOARD
(4/9), (6/9)
(Page 60), (Page 62)
>009S
MB1305 BOARD
(9/9)
(Page 65)
>011S
MB1305 BOARD
(6/9)
(Page 62)
>010S
MB1305 BOARD (5/9)
(Page 61)
2.2uH
L306
F300
3.15A
32V
F301
3.15A
32V
IC301
DC-DC CONVERTER
IC302
DC-DC CONVERTER
3.3V
>014S
MB1305 BOARD (8/9)
(Page 64)
SWR1
SWITCHING REGULATOR
(3L402W-1)
(2/3)
ET305
ET304
ET302
ET301
ET303
1
2
3
4
SWR1
SWITCHING REGULATOR
(3L402W-1)
(1/3)
Note: IC305 on the MB1305 board cannot exchange with single. 
When this part on the MB1305 board is damaged, exchange 
the entire mounted board.
HBD-NF7220
HBD-NF7220
60
60
6-11.  SCHEMATIC DIAGRAM – MB1305 Board (4/9) –
    • See page 80 for IC Block Diagrams.    • See page 89 for IC Pin Function Descriptions.
Note 2: When the device optical KEM480AHA/C2RP1 (OP1) 
is replaced, refer to “NOTE OF REPLACING THE 
OPTICAL DEVICE KEM480AHA/C2RP1 (OP1) AND 
THE COMPLETE MB1305 BOARD” on page 7.
Note 1: IC101 on the MB1305 board cannot exchange with 
single. When this part on the MB1305 board is 
damaged, exchange the entire mounted board.
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
MB1305 BOARD (4/9)
(CHASSIS)
11.6
8
12
8
G4
AMUTE
AH27
VSTB
AG27
VDATA
AG26
VCLK
AG28
LCDRD
E4
GPIO0
D1
GPIO1
E2
GPIO2
E1
GPIO3
G1
GPIO4
H2
GPIO5
E3
GPIO6
F3
GPIO7
AG25
GPIO8
H3
GPIO9
C4
GPIO10
C5
GPIO11
A2
GPIO12
C3
GPIO13
A1
GPIO14
C1
GPIO15
D2
GPIO16
D3
GPIO17
D4
GPIO18
F5
GPIO19
G5
GPIO20
F4
GPIO21
G3
GPIO22
G2
GPIO23
B2
GPIO24
B1
GPIO25
C2
GPIO26
AC24
GPIO27
B3
SCL
A3
SDA
AH26
UATXD
AF25
UARXD
AF26
RESET_
H1
EFPWRQ
AH28
IR
AH25
OPWRSB
F26
AVDD33_PLLGP
L22
AVSS33_PLLGP
D26
AVDD33_DAC
K23
AVSS33_DAC
C28
NS_XTALO
C27
NS_XTALI
AB21
AVDD12_LDO
AD20
AVDD33_LDO
AB20
AVSS33_LDO
C402
0.1u
C433
0.1u
C435
0.1u
C434
0.1u
C430
8p
C431
8p
CN401
6P
1
2
3
4
5
6
3.3V
JL416
JL418
JL415
JL414
JL445
JL444
JL443
JL442
JL417
JL440
JL439
JL438
JL437
JL436
JL433
JL435
JL447
JL446
JL419
JL441
JL411
JL428
JL410
JL409
JL431
JL430
JL429
JL448
JL413
JL406
JL405
JL404
JL403
JL402
JL401
JL407
JL449
JL420
JL434
JL432
RB401
10k
1M
R454
0
R452
100
R418
100
R419
100
R420
100
R421
10
R453
CLOCK/PLL/POWER
10k
R427
100
R423
GND
GND
MTKSTB_3.3V
START_BIT
STRAP_XAMUTE
IF_SDO
IF_SCK
IF_SDI
START_BIT
UPG_STATUS
USB_PCONT
WIFI_PCONT
STRAP_GPIO9
SYS_REQ
OCPI
XIF_CS
STRAP_XAMUTE
IF_SDO
IF_SCK
IF_SDI
START_BIT
UPG_STATUS
WIFI_PCONT
USB_PCONT
STRAP_GPIO9
SYS_REQ
OCPI
XIF_CS
STRAP_XAMUTE
CPU_XRST
STRAP_GPIO9
UPG_STATUS
USB_PCONT
WIFI_PCONT
IF_SDO
IF_SDI
IF_SCK
WOL_INT
OPWRSB
OCPI
XIF_CS
SYS_REQ
EXT_JIG_MODE1
X401
27MHz
GND
JIG_MODE0
JIG_MODE1
TXD
3.3V
RXD
>004S
MB1305 BOARD
(2/9), (3/9), (5/9)
(Page 58), (Page 59),
(Page 61)
>018S
MB1305 BOARD
(9/9)
(Page 65)
>019S
MB1305 BOARD (5/9)
(Page 61)
>023S
MB1305 BOARD (8/9)
(Page 64)
>020S
MB1305 BOARD (7/9)
(Page 63)
IC101 (4/14)
CXD90011G-BC
IC101
BD DECODER
UART/GPIO
IC101 (6/14)
CXD90011G-BC
IC101
BD DECODER
FE_IN_A
FE_RFO+
FE_RFO-
FE_RFO-
FE_GAINSW
FE_LDD_SDIO
FE_LDD_CLK
FE_LDD_SEN
FE_TRAYIN
FE_TRAYOUT
FE_FR+
FE_FR-
FE_TR+
FE_TR-
FE_TILT+
FE_TILT-
FE_CO_A-
FE_CO_A+
FE_CO_B-
FE_CO_B+
FE_FR+
FE_FR-
FE_TR+
FE_TR-
FE_TILT+
FE_TILT-
FE_CO_A-
FE_CO_A+
FE_CO_B-
FE_CO_B+
FE_IN_E
FE_IN_B
FE_IN_D
FE_IN_F
FE_IN_G
FE_IN_A
FE_IN_C
FE_IN_H
FE_AUX1
FE_AUX1
FE_IN_B
FE_IN_C
FE_IN_D
FE_IN_E
FE_IN_F
FE_IN_G
FE_IN_H
FE_LDD_SDIO
FE_LDD_SEN
FE_LDD_CLK
FE_VHAVC
FE_RFO+
A16
RFIP
B16
RFIN
A15
RFIP2
B15
RFIN2
B20
INA
A20
INB
B19
INC
A19
IND
A17
INE
D18
INF
C19
ING
C18
INH
E14
FECFREQ
F14
FECMOD
D14
FEOSCEN
D20
TRINA
C20
TRINB
C21
TRINC
B22
TRIND
C22
VWDC2O
E22
VWDC3O
C16
MPXOUT1
C17
MPXOUT2
B17
MPXOUT3
E21
FPDODVD
D21
FPDOCD
E17
AUX1
D15
FEGAINSW1
C13
FEGAINSW2
D13
FEGAINSW3
D22
VDAC0
D17
V14
E19
FVREF
D19
HAVC
B11
FEFMO
A12
FEFMO2
B12
FEFMO3
C12
FEFMO4
A14
FOO
B14
TRO
A11
FEDMO
C14
TLO
D8
FETRAYOUT_
D16
FETRAYIN_
C11
FETRAYPWM
C9
FEFG
E23
AVDD12_1
C15
AVDD12_2
F18
AVDD33_1
E18
AVDD33_3
G21
AGND12_1
F19
AGND12_2
F20
AGND33_1
G18
AGND33_2
F17
AGND33_3
D10
FEEJECT_
A22
RSTI
C10
FEGIO0
F13
FEGIO1
E8
FEGIO3
D7
FEGIO4
E13
FEGIO5
D9
FEGIO6
C7
FEGIO7
D6
FEGIO9
E10
FEGIO10
F7
FEGIO11
C879
0.01u
C818
0.1u
C834
0.1u
C821
1u
C829
0.1u
C810
0.1u
C812
0.1u
C823
0.1u
C822
0.1u
100p
C855
1u
C827
C878
0.01u
C811
100p
C813
10u
C890
0.1u
C801
DRIVE/RF/FE_GIO
0.1u
C805
0.1u
C802
0.1u
C806
0.1u
C876
1u
C874
1u
C873
1u
C875
0.01u
C852
1u
C853
0.1u
CL807
CL821
CL822
CL834
CL841
CL806
CL842
CL845
CL840
CL825
CL804
CL837
CL844
CL824
CL823
CL838
CL843
CL826
CL836
CL896
CL805
CL847
CL895
CL891
CL849
CL893
CL846
CL848
CL894
CL829
CL818
CL839
CL808
45P
CN801
1
SA_A-
2
SA_A+
3
SA_B-
4
SA_B+
5
GND
6
THERMO
7
VC_PD
8
E
9
B
10 D
11 F
12 H
13 C
14 A
15 G
16 5V_PD
17 GND
18 RF+
19 RF-
20 GND
21 MODE_A
22 MODE_B
23 NC
24 GND
25 GND
26 SDIO
27 SCLK
28 SEN_LDD
29 LDEN
30 TEST_V
31 GND
32 GND
33 8.0V
34 8.0V
35 GND
36 5.0V
37 5.0V
38 GND
39 GND
40 FD1
41 FR1
42 TR
43 TD
44 FD2
45 FR2
IC851
BD80GA3WEFJ-E2
1
VOUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
9
JL820
JL871
JL837
JL829
JL831
JL830
JL874
JL836
JL876
JL873
JL898
JL891
JL896
JL897
JL828
JL833
JL899
JL832
JL838
JL817
JL839
JL819
JL890
JL840
JL835
JL834
R891
5.1k
10k
R853
47k
R820
47k
R872
10k
R834
4.7k
R892
10k
R846
33k
R821
2.2k
R810
4.7k
R812
FE_FMO2
FE_CO_B+
FE_GIO5
FE_GIO7
FE_FPDODVD
FE_TYPWM
FE_FG
FE_FMO
FE_GAINSW3
FE_GAINSW
FE_FPDODVD
FE_FMO2
FE_GIO5
FE_TYPWM
FE_FMO
FE_FMO2
FE_FG
FE_FG
FE_GIO7
FE_TILT+
FE_GND_M
FE_5V_AVCC
FE_CO_A+
FE_FR-
FE_TR+
FE_CO_A-
FE_FR+
FE_TRAYIN
FE_TRAYOUT
FE_TRAYOUT
FE_TRAYIN
FE_TR-
FE_TILT-
1.2V
3.3V
3.3V
GND
GND
FE_SW12V
GND
FE_CO_B-
FE_FMO
FE_GAINSW3
FE_GAINSW3
FE_TYPWM
FE_MUTE1
FE_GIO4
SL804
SL855
SL854
SL851
FE_VHAVC
IC851
+8V REG.
MB1305 BOARD
(8/9)
(Page 64)
>017S
MB1305 BOARD
(8/9)
(Page 64)
>021S
>022S
MB1305 BOARD (9/9)
(Page 65)
100p
C814
100p
C815
100p
C816
ET801
FE_P_ON
IC101 (5/14)
CXD90011G-BC
IC101
BD DECODER
(NC)
>015S
MB1305 BOARD
(3/9), (6/9)
(Page 59),(Page 62)
>013S
MB1305 BOARD (3/9)
(Page 59)
OP1
DEVICE, OPTICAL
KEM480AHA/C2RP1
(1/3)
Page of 122
Display

Click on the first or last page to see other HBD-NF7220 service manuals if exist.