24
BDP-23FD
1
2
3
4
A
B
C
D
E
F
1
2
3
4
6. SCHEMATIC DIAGRAM
6.1 SERVICE MAIN ASSY (1/12)(GUIDE PAGE)
1/12 F
A
A-
b
A-a
A-
b
A-a
DA1DQS_N1
HDATA0
HDATA14
ERXD2
ERXD1
ERXD3
ERXD4
ERXD7
ERXD5
ETXD1
ETX_EN
ECOL
ETX_ER
ERX_DV
HADRS0
HADRS1
HADRS2
HADRS4
HADRS5
HADRS6
HADRS7
HADRS8
HADRS10
HADRS11
HADRS13
HADRS15
HADRS16
HADRS17
HADRS18
HADRS19
HADRS20
HADRS21
HADRS22
HADRS23
HADRS25
HADRS26
HCS_N1
HCS_N3
HCS_N0
HDATA2
HDATA3
HDATA5
HDATA6
HDATA9
HDATA11
HDATA8
HDATA10
HDATA12
HDATA13
HDATA15
RD_N
WE_N0
WE_N1
HDATA7
HADRS14
HADRS9
DA0
DA1
DD12
DD1
DD0
DD7
DD9
DMACK#
DD8
CS0#
DIOW#
AT1RESET
DIOR#
DD10
DD11
IORDY
DASP#
DMARQ
INTRQ
AT1DATA7
AT1DATA5
AT1DATA9
AT1DATA6
AT1DATA12
AT1DATA3
AT1DATA11
AT1DATA14
AT1DATA8
AT1DATA4
AT1DATA1
AT1DATA13
AT1DATA10
AT1DATA2
AT1DATA0
AT1DATA15
AT1DMARQ
AT1DIOW
AT1DIOR
AT1IORDY
AT1DMACK
AT1INTRQ
AT1ADR1
AT1ADR0
AT1ADR2
AT1CS0
AT1CS1
AT1DMARQ
AT1INTRQ
AT1DATA7
AT1DATA7
AT1DATA5
AT1DATA9
AT1DATA6
AT1DATA12
AT1DATA3
AT1DATA11
AT1DATA14
AT1DATA8
AT1DATA4
AT1DATA1
AT1DATA13
AT1DATA10
AT1DATA2
AT1DATA0
AT1DATA15
DAS1A4
DAS1A6
DAS1A11
DAS1BA1
DAS1BA2
DAS1A9
DAS1A5
DAS1A3
DAS1A8
DAS1CAS_N
DAS1RAS_N
DAS1WE_N
DAS1CLK0N
DAS1CLK0
DA1DQ26
DA1DQ29
DA1DQS2
DA1DQ12
DA1DQ9
DA1DQ14
DA1DQ4
DA1DQ11
DA1DQ6
DA1DQS0
DA1DQS_N0
DA1DQ10
DA1DQ8
DA1DQ15
DA1DQS1
DA1DQ2
DA1DQ1
DA1DQ0
DA1DQM0
DA1DQM1
DA1DQ16
DA1DQ18
DA1DQ21
DA1DQS_N3
DA1DQ17
DA1DQ20
DA1DQM2
DA1CLK1
DA1CLK1_N
EMDC
ECRS
ERX_ER
EMDIO
ERXD0
ETXD0
ETXD3
ETXD2
RB_N
M32_UARTTXD
HADRS3
M32_UARTRTS
DAS1A1
DAS1A2
DAS1BA0
DA1DQ19
DA1DQ30
DAS1A10
DAS1A12
DAS1A7
DA1DQ23
DAS1A0
DA1DQS_N2
DA1DQ22
DA1DQ24
DA1DQ25
DA1DQS3
DAS1CS_N
DAS1CKE
DA1DQ28
DA1DQ3
HDATA4
HADRS24
M32_UARTRXD
M32_UARTCTS
DA1DQ13
XAMUTE
ADAC_MDC
ADAC_MDO
SCIFSCK
MRES_N
HCS_N4
M32_UARTRXD
CS1#
PDIAG#
DA2
DD15
DD2
DD13
DD4
DD14
DD3
DD6
DD5
RESET#
AT1IORDY
AT1ADR0
AT1ADR2
AT1CS0
AT1CS1
AT1DMACK
AT1DIOR
AT1ADR1
AT1DIOW
WP_N
ADAC_CS1
M32_UARTTXD
SH_UART1RTS
SH_UART1CTS
HADRS12
DA1DQ7
DA1DQ5
DAS1A13
DAS1ODT
ETX_CLK
ERX_CLK
ADAC_CS1
SCIFCTS
SCIFSCK
SCIFRTS
SRXD1
STXD1
STXD0
SCLK0
ADAC_MDC
ADAC_MDO
HDATA1
IRQ4
WAIT_N
HCS_N5
LAN_XIRQ
SRDY0
SRXD0
HDMI1_XRST
ETXD7
ETXD6
SH_NMI
SCON_CTS
SH_UART1RTS
SH_UART1TXD
SH_UART1RXD
SCON_RXD
HCS_N6
SCON_RTS
SCON_TXD
232C_TXD
232C_RTS
232C_CTS
232C_RXD
SCIFTXD
SCIFRTS
SCIFCTS
SCLK1
SCIFTXD
SCIFRXD
SH_UART1CTS
IRQ3
IRQ5
FS32K
M32_UARTCTS
M32_UARTRTS
ADAC_CS2
SATA_XRST
ADAC_CS2
SCIFRXD
HCS_N2
SH_UART1TXD
SH_UART1RXD
SATA_XRST
HDMI1_XRST
HDMI/XDVI
SCON_RQI
XYCBCRMUTE
XSVMUTE
SCON_SDA0
ETHER
SATA
USB
BUS
232C
HDMI_SDA2
SCON_SCL0
HDMI_SCL2
SH_BUS
SCON
SCON_RQO
HDMI1_XIRQ
V+3R3D
V+3R3D
V+3R3D
V+3R3D
V+3R3E
V+3R3D
V+3R3S
V+1R8S
V+3R3D
V+1R1S
V+3R3D
V+3R3D
V+3R3D
V+3R3S
V+3R3D
V+3R3D
V+3R3D
TP1001
*R1010
NM
R1521
5.6k
*R1009
10k
*R1008
10k
R1215
22
R1136
10k
R1250
10k
R1240
10k
R1507
22
R1551
NM
R1118
10k
R1121
22
R1226
22
R1227
22
R1126
100
R1198
22
R1199
22
R1257
10k
R1235
10k
R1236
10k
R1237
10k
R1262
3.9k
R1228
10k
R1254
10k
R1229
10k
R1241
10k
R1239
10k
R1101
22
R1113
22
R1112
22
R1520
NM
R1613
10k
R1612
10k
R1654
10k
R1604
NM
R1218
10k
R1109
22
R1217
10k
R1263
3.9k
R1128
22
R1127
22
R1608
10k
R1607
10k
R1518
NM
R1591
0
R1225
22
R1653
10k
R1556
1k
R1522
10k
R1523
NM
R1110
22
R1134
22
R1132
22
R1131
22
R1220
10k
R1133
22
R1623
22
R1222
10k
R1512
33
R1108
22
R1102
22
R1197
22
R1125
22
R1119
22
R1135
22
R1249
10k
R1246
10k
R1116
22
R1622
220
R1120
22
R1104
10k
R1609
22
R1221
10k
R1511
82
R1114
22
R1107
22
R1603
10k
R1510
22
R1219
NM
R1501
33
R1509
82
R1111
22
R1115
22
R1129
22
R1130
NM
R1517
NM
R1506
82
R1247
10k
R1248
10k
R1245
10k
R1251
10k
R1508
22
R1605
220
R1606
220
R1610
220
R1611
220
R1602
220
R1651
220
R1652
220
R1601
220
R1224
22
R1103
10k
R1558
NM
2
1
4
3
6
5
8
7
R1258
68
R1555
22k
2
1
4
3
6
5
8
7
R1557
NM
2
1
4
3
6
5
8
7
R1231
10k
2
1
4
3
6
5
8
7
R1232
10k
2
1
4
3
6
5
8
7
*R1256
0
2
1
4
3
6
5
8
7
*R1255
0
2
1
4
3
6
5
8
7
R1122
22
2
1
4
3
6
5
8
7
R1502
33
2
1
4
3
6
5
8
7
R1117
22
2
1
4
3
6
5
8
7
R1105
22
2
1
4
3
6
5
8
7
R1238
10k
2
1
4
3
6
5
8
7
R1503
33
2
1
4
3
6
5
8
7
R1513
33
2
1
4
3
6
5
8
7
R1554
22k
2
1
4
3
6
5
8
7
R1505
33
2
1
4
3
6
5
8
7
R1553
22k
2
1
4
3
6
5
8
7
R1504
33
2
1
4
3
6
5
8
7
R1123
22
2
1
4
3
6
5
8
7
R1552
22k
2
1
4
3
6
5
8
7
R1124
22
2
1
4
3
6
5
8
7
*IC1002
TC7SH08FUS1
INB
1
INA
2
GND
3
OUTY
4
5
VCC
IC1621
NM
INB
1
INA
2
GND
3
OUTY
4
5
VCC
A1
SH_GPIO1(5)
A2
SH_GPIO2(1)
A3
SH_GPIO1(7)
A4
SH_GPIO5(6)
A5
M32_GPIO(4)
A6
SH_GPIO2(2)
A7
ELNKST
A8
SH_GPIO7(3)
A9
SH_GPIO7(7)
A10
SH_GPIO0(3)
A11
SH_GPIO6(2)
A12
SH_GPIO6(6)
A13
SH_GPIO4(2)
A14
SH_GPIO4(7)
A15
SH_GPIO3(3)
A16
SH_GPIO3(6)
A17
STXD0
A18
SCIFTXD
A19
SCIFRXD
A20
VDD33_1
A21
DA1DQS_N(1)
A22
VDD18_1
A23
DA1DQ(14)
A24
VDD18_2
A25
DA1DQ(6)
A26
VDD18_3
A27
DA1DQ(3)
A28
DA1A(13)
A29
DA1A(6)
A30
DA1BA(1)
A31
DA1CLK0
A32
DA1CLK0N
A33
VSS1
B1
HADRS(16)
B2
NMI
B3
SH_GPIO5(2)
B4
SH_GPIO2(6)
B5
SH_GPIO5(4)
B6
M32_GPIO(5)
B7
SH_GPIO7(2)
B8
ERXD(4)
B9
SH_GPIO7(5)
B10
SH_GPIO0(5)
B11
SH_GPIO6(1)
B12
SH_GPIO6(5)
B13
SH_GPIO4(1)
B14
SH_GPIO4(5)
B15
SH_GPIO3(1)
B16
SH_GPIO3(5)
B17
SRXD0
B18
SCIFRTS
B19
SH_GPIO2(3)
B20
VDD18_4
B21
DA1DQS(1)
B22
DA1DQ(11)
B23
DA1DQ(9)
B24
DA1DQ(12)
B25
DA1DQM(0)
B26
DA1DQ(1)
B27
DA1DQ(2)
B28
DA1A(11)
B29
VDD18_5
B30
DA1WE_N
B31
VDD18_6
B32
VSS2
B33
DA1CLK1N
C1
HADRS(22)
C2
HADRS(18)
C3
HADRS(8)
C4
SH_GPIO5(0)
C5
M32_GPIO(2)
C6
M32_GPIO(3)
C7
SH_GPIO7(1)
C8
SH_GPIO0(1)
C9
SH_GPIO7(4)
C10
SH_GPIO6(0)
C11
SH_GPIO0(2)
C12
SH_GPIO6(3)
C13
SH_GPIO6(7)
C14
SH_GPIO4(3)
C15
SH_GPIO3(0)
C16
SH_GPIO3(4)
C17
SH_GPIO3(7)
C18
SCLK0
C19
VDD33_2
C20
VDD18_7
C21
VSS3
C22
DA1DQ(15)
C23
VSS4
C24
DA1DQS(0)
C25
VSS5
C26
DA1DQ(7)
C27
VSS6
C28
DA1A(4)
C29
DA1BA(0)
C30
VDD18_8
C31
VSS7
C32
DA1RAS_N
C33
DA1CLK1
D1
HADRS(14)
D2
HADRS(26)
D3
HADRS(20)
D4
SH_GPIO1(6)
D5
SH_GPIO5(1)
D6
M32_GPIO(6)
D7
M32_GPIO(7)
D8
SH_GPIO2(7)
D9
SH_GPIO5(3)
D10
M32_GPIO(1)
D11
SH_GPIO0(0)
D12
SH_GPIO0(4)
D13
SH_GPIO7(6)
D14
SH_GPIO6(4)
D15
SH_GPIO4(4)
D16
SH_GPIO3(2)
D17
SCIFCTS
D18
SH_GPIO2(4)
D19
VDD33_3
D20
DA1DQ(13)
D21
DA1DQM(1)
D22
DA1DQ(10)
D23
DA1DQ(8)
D24
DA1DQS_N(0)
D25
DA1DQ(4)
D26
DA1DQ(0)
D27
DA1DQ(5)
D28
DA1BA(2)
D29
VDD18_9
D30
VSS8
D31
DA1CKE
D32
VDD18_10
D33
DA1ODT
E1
HADRS(9)
E2
HADRS(12)
E3
HADRS(23)
E4
HADRS(24)
E5
SH_GPIO2(5)
E6
SH_GPIO5(7)
E7
VSS9
E8
SH_GPIO1(4)
E9
SH_GPIO5(5)
E10
VSS10
E11
M32_GPIO(0)
E12
SH_GPIO7(0)
E13
VSS11
E14
SH_GPIO4(0)
E15
SH_GPIO4(6)
E16
VSS12
E17
SRDY0
E18
SCIFSCK
E19
VDD33_4
E20
VSS13
E21
VDD18_11
E22
VSS14
E23
VDD18_12
E24
VSS15
E25
VDD18_13
E26
VSS16
E27
VDD18_14
E28
VDD18_15
E29
VSS17
E30
DA1A(1)
E31
DA1A(2)
E32
DA1CAS_N
E33
DA1CS_N
F1
HADRS(3)
F2
HADRS(4)
F3
HADRS(11)
F4
HADRS(21)
F5
VSS18
F6
VDD33_5
F7
VDD33_6
F8
VSS19
F9
VSS20
F10
VDD33_7
F11
VDD33_8
F12
VSS21
F13
VSS22
F14
VDD33_9
F15
VDD33_10
F16
VSS23
F17
VSS24
F18
VSS25
F19
VDD33_11
F20
VSS26
F21
VDD18_16
F22
VSS27
F23
DA1VREF(0)
F24
VSS28
F25
VDD18_17
F26
VSS29
F27
VDD18_18
F28
VSS30
F29
VSS31
F30
DA1A(7)
F31
VSS32
F32
DA1A(5)
F33
DA1A(9)
G1
SH_GPIO1(3)
G2
SH_GPIO1(2)
G3
HADRS(5)
G4
HADRS(15)
G5
HADRS(17)
G6
VSS33
G28
VDD18_19
G29
VDD18_20
G30
DA1A(10)
G31
DA1A(3)
G32
DA1A(8)
G33
DA1A(12)
H1
WE_N1
H2
SH_GPIO1(1)
H3
HADRS(2)
H4
HADRS(6)
H5
HADRS(10)
H6
VDD33_12
H28
VSS34
H29
VSS35
H30
DA1A(0)
H31
VSS36
H32
DA1DQ(21)
H33
VDD18_21
J1
HDATA(0)
J2
WE_N0
J3
HCS_N(0)
J4
HADRS(0)
J5
VSS37
J6
VDD33_13
J28
VDD18_22
J29
VDD18_23
J30
DA1DQ(19)
J31
DA1DQ(17)
J32
DA1DQ(16)
J33
DA1DQ(23)
K1
HDATA(4)
K2
HDATA(1)
K3
SH_GPIO1(0)
K4
HADRS(19)
K5
HADRS(25)
K6
VSS38
K28
VSS39
K29
VSS40
K30
DA1DQ(22)
K31
VSS41
K32
DA1DQ(18)
K33
VDD18_24
L1
HDATA(7)
L2
HDATA(5)
L3
HDATA(3)
L4
HADRS(7)
L5
HADRS(13)
L6
VSS42
L28
VDD18_25
L29
VDD18_26
L30
DA1DQM(2)
L31
DA1DQ(20)
L32
DA1DQS(2)
L33
DA1DQS_N(2)
M1
HDATA(11)
M2
HDATA(9)
M3
HDATA(6)
M4
HADRS(1)
M5
VSS43
M6
VDD33_14
M12
VDD10_1
M13
VDD10_2
M14
VDD10_3
M15
VDD10_4
M16
VDD10_5
M17
VDD10_6
M18
VDD10_7
M19
VDD10_8
M20
VDD10_9_
M21
VDD10_10
M22
VDD10_11
M28
DA1VREF(1)
M29
VSS44
M30
DA1DQ(28)
M31
VSS45
M32
DA1DQ(29)
M33
DA1DQ(26)
N1
HDATA(14)
N2
HDATA(13)
N3
HDATA(10)
N4
HDATA(2)
N5
RD_N
N6
VDD33_15
N12
VDD10_12
N13
VSS46
N14
VSS47
N15
VSS48
N16
VSS49
N17
VSS50
N18
VSS51
N19
VSS52
N20
VSS53
N21
VSS54
N22
VDD10_13
N28
VDD18_27
N29
VDD18_28
N30
DA1DQ(30)
N31
DA1DQ(25)
N32
DA1DQ(24)
N33
VDD18_29
UDIO
UDIO
HDATA
HDATA
HDAT
VS
P
VDD1
P
VS
P
VS
P
VS
P
VS
P
VS
P
VS
P
VS
P
VS
P
VS
P
VDD1
P
VS
P
VS
P
DA1DQ
P
VS
P
DA1DQS_
P
DA1DQ
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C1621
NM
C1653
100p
C1654
100p
C1603
100p
C1610
100p
C1609
100p
C1608
100p
C1607
100p
C1591
1u/16
C1601
1u/16
C1501
100p
C1592
1000p
C1502
47p/50
C1604
100p
*C1059
0.1u/16
RKN1052-A
CN1601
1
2
3
4
5
6
7
8
9
10
11
SATA_UAI
SATA_UAO
R1624
NM
R1625
NM
ETHER
SH bus(to FLASH)
DDR2 ch1 2memory
PATA
AUDIO
SCIFTX
SCIFRX
SH Debug
to HDMI
from Subcom
to RSJB
TP1019
TP1610
TP1010
TP1534
TP1536
TP1609
TP1608
TP1602
TP1604
TP1603
TP1607
TP1601
TP1538
TP1540
TP1539
TP1011
TP1012
TP1005
TP1023
TP1014
TP1015
TP1537
TP1007
TP1008
TP1006
TP1017
TP1016
TP1018
R1242
10k
R1002
82
F
R1001
82
F
R1243
10k
R1244
10k
C1063
1000p/50
C1010
0.1u
C1008
1000p/50
C1003
1000p/50
C1055
1000p/50
C1017
1000p/50
C1012
1000p/50
C1058
1000p/50
C1006
1000p/50
C1005
1000p/50
C1091
1000p/50
C1022
1000p/50
C1061
1000p/50
C1090
0.1u
C1007
0.1u
C1011
0.1u
C1009
1u
C1002
0.1u
C1004
1u
C1054
C1014
0.1u
C1016
1u
C1018
0.1u
C1021
0.1u
C1019
1u
C1066
1u
C1064
0.1u
C1062
1u
C1013
1000p/50
C1065
1000p/50
C1015
1000p/50
C1020
1000p/50
C1001
1000p
A
8
/12 F
A
8
/12 F
A
7/12 F
A
5/12 F
A
5/12 F
A
4/12 F
A
8
/12
F
A
3/12 F
A
7/12 F
A
7/12 F
A
8
/12 F
A
10/12 F
A
4/12 F,
7/12 F
A
6/12 F
A
5/12 F
,
7/12 F
A-a
1/12
F
A-a
1/12
F
A-a
A-b
A-a
A-b
A-b
A-a
Lar
g
e size
SCH dia
g
ram
Guide pa
g
e
Detailed pa
g
e
A-a
1/12
F
Note: When orderin
g
service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
W
hen ordering ser
v
ice parts,
b
e s
u
re to refer to "EXPLODED
V
IE
W
S and PARTS
LIST" or "PCB PARTS LIST".
The
mark fo
u
nd on some component parts indicates the importance of the safety
factor of the part. Therefore,
w
hen replacing,
b
e s
u
re to
u
se parts of identical
designation.
: The po
w
er s
u
pply is sho
w
n
w
ith the marked
b
ox.
