![Samsung SyncMaster 400TXn Service Manual Download Page 96](http://html2.mh-extra.com/html/samsung/syncmaster-400txn/syncmaster-400txn_service-manual_4167722096.webp)
9-3
9
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Don't mount
5
6
7
8
33ohm
RA405
1
2
3
4
1
R4063
0ohm
100nF
C4044
10Kohm
R4028
1
2
3
4
5
6
7
8
3
4
5
6
7
8
0ohm
RA425
1/16W
1/16W
RA424
0ohm
1
2
R4045
0ohm
1
+1.8V_SOUND
+1.8V_SOUND
R461
22ohm
R4036
0ohm
R4038
1
0ohm
1
2
3
4
5
6
7
8
33ohm
RA402
1
2
3
4
5
6
7
8
CA406
10Kohm
R4030
10Kohm
R4031
5
6
7
8
C4046
10uF
10V
33ohm
RA404
1
2
3
4
1
10Kohm
R4023
10Kohm
R4029
B
10Kohm
R4012
BD402
50V
C411
10nF
6
7
8
3.3Kohm
R4014
RA407
33ohm
1
2
3
4
5
25V
C4050
100nF
+5V_NW
+5V_USB
R401
0ohm
100nF
C4049
25V
100nF
C4048
25V
25V
C4047
100nF
C4010
15pF
1
0ohm
R409
1
10Kohm
R498
C4015
100nF
R462
0ohm
R4046
4
5
6
7
8
300ohm
RA408
33ohm
1
2
3
10V
10uF
C4045
TP428
1
+5V_LIVE
R4037
0ohm
R4035
0ohm
TP432
6
10Kohm
R487
ZD401
1
2
34
5
+5V_PNL
1
1
0ohm
R4021
10Kohm
R414
2.7Kohm
R469
+3.3V_IO
100nF
C4016
R472
10Kohm
100ohm
10uF
10V
C402
R441
+3.3V_IO
0ohm
R4059
8
VCC
10Kohm
R4020
1
E0
E1
2
3
E2
VSS
4
SDA
5
6
SCL
7
/WC
AT24C64N-10SC-2.7
0ohm
R404
R489
100ohm
+3.3V_LIVE3
0ohm
R4019
10Kohm
15pF
C499
R4039
TP458
1/10W
R435
4.7Kohm
R410
0ohm
R408
0ohm
1/10W
10Kohm
R417
FSVREF
R412
10Kohm
1/10W
1/10W
R434
4.7Kohm
R4025
100ohm
6
7
8
0ohm
R413
CA401
1
2
3
4
5
100nF
C4019
TP444
C405
25V
25V
C407
100nF
0ohm
100nF
0ohm
R4047
R4048
100nF
C4012
R497
H
100nF
C4030
25V
10Kohm
1
A
2
B
3
C
4
D
5
E
6
F
7
G
8
TP464
1
PCF8563T
1
2
3
4
5
6
7
8
CA405
C4034
1uF
0ohm
R411
R468
100ohm
R4022
10Kohm
R416
GND
0ohm
KIA7045RTF
IN
1
GND
2
OUT
3
1uF
C4035
R4040
C4018
100nF
1
0ohm
A11
6
A10
A9
7
8
A8
9
A19
TP465
Q13
Q6
42
Q14
43
44
Q7
Q15/A-1
45
46
GND
BYTE#
47
A16
48
5
34
35
Q3
Q11
36
VCC
37
38
Q4
39
Q12
A12
4
Q5
40
41
GND
OE#
28
Q0
29
A13
3
30
Q8
Q1
31
Q9
32
33
Q2
Q10
20
A5
21
A4
A3
22
A2
23
24
A1
25
A0
26
CE#
27
RESET#
13
NC
NC
14
RY/BY#
15
A18
16
17
A17
A7
18
A6
19
A14
2
1
A15
NC
10
11
WE#
12
1/10W
MX29LV160CTTI-70G
1
4.7Kohm
R433
C470
10V
10uF
+5V_DPMS
5
6
7
8
10V
1uF
C4021
RA401
33ohm
1
2
3
4
1Kohm
R437
1/10W
0ohm
R4049
FSVREF
0ohm
R4054
R486
10Kohm
TP423
10Kohm
R4024
R4018
10Kohm
TP460
1/16W
RA419
0ohm
1
2
3
4
5
6
7
8
1
2
3
+5V_NW_LIVE
MMBZ5226BLT1
ZD404
7
8
4.7Kohm
R496
1/10W
CA402
1
2
3
4
5
6
DQ15
65
66
VSS
DQ3
7
8
DQ4
9
VDDQ
58
VSSQ
59
DQ11
VSSQ
6
DQ12
60
61
VDDQ
DQ13
62
DQ14
63
64
VSSQ
50
NC
UDQS
51
52
VSSQ
53
NC
DQ8
54
55
VDDQ
DQ9
56
DQ10
57
43
NC
CKE
44
CK
45
46
/CK
47
UDM
VSS
48
VREF
49
5
DQ2
A5
36
37
A6
38
A7
A8
39
4
DQ1
A9
40
A11
41
42
A12
29
A0
VDDQ
3
A1
30
A2
31
32
A3
33
VDD
VSS
34
A4
35
21
/WE
/CAS
22
/RAS
23
24
/CS
25
NC
BA0
26
BA1
27
28
A10,AP
NC
14
VDDQ
15
LDQS
16
17
NC
VDD
18
NC
19
DQ0
2
20
LDM
1
VDD
DQ5
10
DQ6
11
12
VSSQ
13
DQ7
1
R4055
0ohm
1
2
3
4
5
6
7
8
0ohm
RA415
1/16W
50V
C416
10nF
100ohm
R491
+3.3V_PLL
R490
100ohm
0ohm
+3.3V_LIVE
R4060
10nF
C452
50V
0ohm
R4050
R466
TP434
TP437
1/10W
10Kohm
1
1
2
3
4
5
6
7
8
4
5
6
7
8
0ohm
RA418
1/16W
CA403
1
2
3
1
2
3
4
5
6
7
8
0ohm
RA422
1/16W
15pF
10Kohm
R4010
0ohm
R407
C498
0ohm
R406
TP474
1
TP473
1
R4056
R4057
0ohm
4
5
6
7
8
0ohm
8
33ohm
RA410
1
2
3
1
2
3
4
5
6
7
1
33ohm
RA406
R443
4
5
6
7
8
100ohm
1/16W
RA414
0ohm
1
2
3
R4043
0ohm
+3.3V_SOUND
0ohm
R4042
R478
1/10W
220ohm
0ohm
R477
2SC2412K-Q
Q401
E
B
C
R4058
0ohm
0ohm
R4061
TP438
1
0ohm
R4033
R4052
R4053
0ohm
R4051
0ohm
0ohm
R4062
0ohm
1
1
1
1
22ohm
R460
R442
100ohm
R495
10Kohm
TP472
1
R492
10Kohm
100nF
C422
25V
R4041
0ohm
1
+3.3V_ADC1
7
8
R420
0ohm
1/16W
RA423
0ohm
1
2
3
4
5
6
3
4
5
6
7
8
7
8
1/16W
RA421
0ohm
1
2
0ohm
RA420
1/16W1
2
3
4
5
6
25V
C450
100nF
1
25V
C445
100nF
25V
C431
100nF
+3.3V_SOUND
0ohm
R4044
4
5
6
7
8
8
0ohm
RA417
1/16W
1
2
3
1/16W
RA416
0ohm
1
2
3
4
5
6
7
25V
C424
100nF
25V
C420
+3.3V_LVDS_PLL
C418
10V
10uF
100nF
100nF
C473
25V
+3.3V_ADC2
C462
25V
100nF
100nF
C459
25V
100ohm
R454
22ohm
100ohm
R455
R4034
100nF
25V
C495
100nF
10V
10uF
25V
C448
100nF
C491
25V
C432
100nF
C444
25V
25V
C485
100nF
10uF
10V
C417
25V
C483
100nF
10uF
10V
C477
E219660565
19.6608MHz
100nF
C423
25V
C475
10V
10uF
X402
100nF
C419
25V
FSVREF
+3.3V_LVDS
+1.8V_PLL
Y25
VGA1_SDA
VGA1_SCL
Y26
Y3
AHREF_DE
Y4
ADATA23
+1.8V_CORE
FSVREF
W25
W26
OCM_UDO_0
ADATA20
W3
W4
ADATA19
Y1
AVS
AHS
Y2
IO_3.3
Y23
Y24
/OCM_INT2
V25
V26
SLAVE_SCL
ADATA16
V3
V4
ADATA15
ADATA22
W1
W2
ADATA21
/OCM_INT1
W23
W24
OCM_TIMER1
OCM_UDI_0
U25
PPWR
PBIAS
U26
ADATA12
U3
ADATA11
U4
ADATA18
V1
V2
ADATA17
V23
IO_3.3
V24
PWM0
SLAVE_SDA
D_GND
U13
D_GND
U14
D_GND
U15
U16
CORE_1.8
CORE_1.8
U17
U2
ADATA13
U23
PWM1
U24
PWM2
T25
T26
GPIO_44
ADATA8
T3
ADATA7
T4
ADATA14
U1
CORE_1.8
U10
CORE_1.8
U11
D_GND
U12
T13
D_GND
T14
D_GND
T15
D_GND
CORE_1.8
T16
T17
CORE_1.8
ADATA9
T2
IO_3.3
T23
T24
GPIO_42
GPIO_43
R25
DVS
R26
R3
ADATA4
ADATA3
R4
ADATA10
T1
D_GND
T10
T11
CORE_1.8
T12
D_GND
R13
D_GND
R14
D_GND
R15
D_GND
R16
R17
D_GND
ADATA5
R2
GPIO_45
R23
R24
GPIO_46
GPIO_47
DHS
P26
DEN
P3
ADATA0
P4
IPCLK1
ADATA6
R1
R10
D_GND
D_GND
R11
D_GND
R12
D_GND
P13
D_GND
P14
D_GND
P15
D_GND
P16
D_GND
D_GND
P17
ADATA1
P2
P23
IO_3.3
P24
DCLK
P25
N25
N26
EBLU3/PD3
AODD
N3
BODD
N4
ADATA2
P1
D_GND
P10
P11
D_GND
P12
D_GND
N13
D_GND
N14
D_GND
N15
D_GND
N16
N17
D_GND
DIP_RAW_HS_CS
N2
EBLU0/PD0
N23
EBLU1/PD1
N24
EBLU2/PD2
LVDS_GND
M25
M26
LVDS_3.3
DIP_EXT_COAST
M3
IPCLK2
M4
IPCLK0
N1
N10
D_GND
D_GND
N11
N12
D_GND
D_GND
M13
D_GND
M14
D_GND
M15
D_GND
M16
D_GND
D_GND
M17
M2
DIP_EXT_CLAMP
IO_3.3
M23
M24
VCO_LV
L25
EBLU7/PD7
L26
BHS
L3
IO_3.3
L4
M1
DIP_CLEAN_HS_OUT
D_GND
M10
M11
D_GND
M12
D_GND
L13
D_GND
L14
D_GND
L15
L16
CORE_1.8
L17
D_GND
L2
BVS
EBLU4/PD4
L23
L24
EBLU5/PD5
EBLU6/PD6
EGRN2/PD10
EGRN3/PD11
K26
BDATA22/DORED6
K3
IO_3.3
K4
L1
IPCLK3
L10
D_GND
CORE_1.8
L11
D_GND
L12
D_GND
K13
D_GND
K14
D_GND
K15
D_GND
K16
CORE_1.8
CORE_1.8
K17
K2
BDATA23/DORED7
K23
EGRN0/PD8
K24
EGRN1/PD9
K25
J25
LVDS_GND
LVDS_3.3
J26
J3
BDATA19/DORED3
IO_3.3
J4
K1
BHREF_DE
CORE_1.8
K10
K11
CORE_1.8
K12
D_GND
LVDS_GND
H25
H26
LVDS_3.3
BDATA16/DORED0
H3
IO_3.3
H4
BDATA21/DORED5
J1
BDATA20/DORED4
J2
J23
EGRN4/PD12
J24
EGRN5/PD13
ERED0/PD16
ERED1/PD17
G26
G3
BDATA13/DOGRN5
G4
IO_3.3
H1
BDATA18/DORED2
H2
BDATA17/DORED1
H23
LVDS_PLL_GND
LVDS_PLL_3.3
H24
ERED4/PD20
ERED5/PD21
F26
BDATA10/DOGRN2
F3
IO_3.3
F4
G1
BDATA15/DOGRN7
BDATA14/DOGRN6
G2
EGRN6/PD14
G23
G24
EGRN7/PD15
G25
LVDS_GND
E25
LVDS_3.3
E26
E3
BDATA7/DOBLU7
E4
IO_3.3
BDATA12/DOGRN4
F1
F2
BDATA11/DOGRN3
F23
ERED2/PD18
F24
ERED3/PD19
F25
D6
FS_2.5
FS_2.5
D7
D8
FS_2.5
D9
FSVREFVSS
E1
BDATA9/DOGRN1
BDATA8/DOGRN0
E2
E23
ERED6/PD22
E24
ERED7/PD23
D22
FS_2.5
FS_2.5
D23
FSCAS
D24
OBUFC_CLK
D25
D26
RPLL_3.3
BDATA4/DOBLU4
D3
FS_2.5
D4
FSCLKP
D5
D15
FS_2.5
FSADDR10
D16
FS_2.5
D17
D18
FS_2.5
FSVREFVSS
D19
D2
BDATA5/DOBLU5
FS_2.5
D20
D21
FSCS0
C8
FSVREF
C9
BDATA6/DOBLU6
D1
FS_2.5
D10
D11
FS_2.5
FS_2.5
D12
D13
FS_2.5
D14
FS_2.5
C24
RPLL_1.8
C25
C26
TCLK
C3
BDATA1/DOBLU1
FSCKE
C4
FSCLKN
C5
FSADDR8
C6
FSADDR7
C7
FSADDR6
C17
FSADDR0
C18
C19
FSVREF
BDATA2/DOBLU2
C2
FSBKSEL1
C20
FSBKSEL0
C21
FSCS1
C22
C23
FSWE
FSRAS
BDATA3/DOBLU3
C10
FSADDR5
FSADDR12
C11
C12
FSADDR9
FSADDR4
C13
FSADDR11
C14
FSADDR3
C15
C16
FSADDR2
FSADDR1
B26
OCM_UDI_1
B3
B4
FSDATA0
B5
FSDATA2
B6
FSDQS0
B7
FSDATA4
B8
FSDATA6
FSDATA8
B9
C1
B19
FSDATA22
B2
OCM_UDO_1
B20
FSDATA24
FSDATA26
B21
FSDQM3
B22
FSDATA28
B23
FSDATA30
B24
B25
RPLL_DGND
XTAL
FSDQS1
B11
B12
FSDATA12
B13
FSDATA14
VSSA18_DLL
B14
B15
FSDATA16
FSDATA18
B16
FSDQM2
B17
FSDATA20
B18
AF4
C3P
AF5
AF6
CN
A4P/AN2
AF7
C4P/CN2
AF8
SVN
AF9
BDATA0/DOBLU0
B1
FSDATA10
B10
AF20
AF21
OCMADDR0
AF22
OCMDATA12
OCMDATA9
AF23
OCMDATA5
AF24
AF25
OCMDATA4
AF26
OCMDATA3
BN
AF3
A3P
AF13
AVS_IN_SCL/JTAG_CLK
AF14
OCMADDR21
AF15
AF16
OCMADDR17
AF17
OCMADDR14
AF18
OCMADDR10
OCMADDR7
AF19
C2P
AF2
OCMADDR3
AE6
ADC_AGND
SV4P/SVN2
AE7
B4P/BN2
AE8
ADC_AGND
AE9
A2P
AF1
AF10
LBADC_IN1
AF11
LBADC_IN5
AIP_RAW_HS_CS
AF12
EX_OSD_CLK
AE22
AE23
OCMDATA8
AE24
OCMDATA2
OCMDATA1
AE25
OCMDATA0
AE26
AE3
ADC_AGND
SV3P
AE4
B3P
AE5
OCMADDR20
OCMADDR16
AE16
OCMADDR13
AE17
OCMADDR9
AE18
AE19
OCMADDR6
B2P
AE2
AE20
OCMADDR2
AE21
OCMDATA15
OCMDATA11
AD8
ADC_AGND
AD9
/RESET
SV2P
AE1
LBADC_IN2
AE10
LBADC_IN6
AE11
AIP_RAW_VS
AE12
AVS_OUT_SCL/JTAG_TDO
AE13
AVS_OUT_WS/JTAG_RESET
AE14
AE15
AD24
AD25
/OCM_CS0
/OCM_CS1
AD26
ADC1_3.3
AD3
AD4
ADC1_3.3
ADC1_3.3
AD5
AD6
ADC2_3.3
AD7
ADC2_3.3
OCMADDR12
AD18
OCMADDR8
OCMADDR5
AD19
AD2
ADC_AGND
OCMADDR1
AD20
AD21
OCMDATA14
AD22
OCMDATA10
AD23
OCMDATA7
/ROM_CS
AD1
AD10
LBADC_IN3
LBADC_RETURN
AD11
AD12
AVS_IN_WS/JTAG_MODE
EXT_OSD_VS
AD13
AD14
AVS_OUT_DATA
OCMADDR19
AD15
OCMADDR15
AD16
AD17
/OCM_WE
AC3
ADC_AGND
AC4
ADC_1.8
ADC_1.8
AC5
ADC_AGND
AC6
VOUT2
AC7
ADC_AGND
AC8
LBACD_3.3
AC9
AN
OCMADDR4
B1P
AC2
JTAG_BS_EN
AC20
OCMDATA13
AC21
AC22
IO_3.3
AC23
OCMDATA6
AC24
/OCM_CS2
AC25
/OCM_RE
AC26
AC11
LBADC_GND
AVS_IN_DATA/JTAG_TDI
AC12
EXT_OSD_HS
AC13
IO_3.3
AC14
OCMADDR18
AC15
AC16
IO_3.3
OCMADDR11
AC17
AC18
IO_3.3
AC19
IO_3.3
AB23
AB24
IR0
AB25
MSTR2_SDA
MSTR2_SCL
AB26
AB3
ADC_AGND
ADC_1.8
AB4
C1P
AC1
AC10
LBADC_IN4
AA23
MSTR0_SDA
MSTR0_SCL
AA24
AA25
VGA0_SDA
VGA0_SCL
AA26
AA3
D_GND_ADC
D_GND_ADC
AA4
A1P
AB1
SV1P
AB2
A4
FSDATA3
A5
FSDQM0
A6
FSDATA5
A7
A8
FSDATA7
FSDATA9
A9
ADC_+TEST
AA1
D_GND_ADC
AA2
A20
FSDATA27
A21
FSDQS3
A22
FSDATA29
A23
FSDATA31
A24
A25
RPLL_AGND
RPLL_AGND
A26
MSTR1_SCL
A3
FSDATA1
A13
A14
VDD18_DLL
FSDATA17
A15
FSDATA19
A16
FSDQS2
A17
A18
FSDATA21
FSDATA23
A19
A2
MSTR1_SDA
FSDATA25
A1
SCAN_EN
FSDATA11
A10
FSDQM1
A11
A12
FSDATA13
FSDATA15
25V
C460
100nF
FLI8638-LF
+3.3V_IO
+3.3V_ADC2
220ohm
1/10W
R457
25V
C447
100nF
100nF
C493
25V
100nF
C446
25V
25V
C441
10uF
10V
C490
C439
25V
100nF
25V
C437
100nF
100nF
C433
100nF
10uF
10V
100nF
C484
25V
25V
C434
22pF
50V
C4031
33ohm
R452
25V
C421
100nF
R446
33ohm
50V
C474
10nF
+1.8V_ADC
+3.3V_PLL
50V
C465
10nF
+3.3V_LVDS_PLL
50V
C461
10nF
+3.3V_LBADC
+2.5V_DDR
50V
C456
10nF
100nF
100nF
C466
25V
25V
C464
R484
100nF
C496
25V
3.3Kohm
TP445
1
+3.3V_ADC1
+5V_LIVE
100nF
C449
25V
10uF
C4027
10V
25V
C492
100nF
100nF
C443
25V
100nF
C489
25V
25V
C442
100nF
25V
C438
100nF
100nF
C436
25V
C435
25V
100nF
100nF
C486
25V
300ohm
R463
+1.8V_ADC
1
2
3
4
5
6
7
8
25V
C429
100nF
RA413
33ohm
+1.8V_CORE
100nF
C425
25V
50V
22pF
C4032
100nF
0ohm
R479
R450
33ohm
25V
C476
1
TP475
1
TP422
1
TP468
10nF
C468
50V
+2.5V_DDR
10nF
C458
50V
+1.8V_DLL
C469
25V
10uF
10V
C453
100nF
TP410
1
+3.3V_IO
100nF
C472
25V
C471
TP447
1
10uF
10V
R485
3.3Kohm
1
C494
10V
10uF
TP441
GND
33ohm
R448
R456
0ohm
KIA7045RTF
1
IN
2
GND
3
OUT
+3.3V_PLL
C4028
1nF
50V
+1.8V_PLL
25V
C440
100nF
+1.8V_DLL
25V
C487
100nF
+5V_DPMS
470nF
C4038
270ohm
R424
R423
270ohm
25V
C428
100nF
100nF
C430
25V
100nF
C427
25V
100nF
100nF
C478
25V
+3.3V_LVDS
C426
25V
R453
33ohm
TP430
1
R449
33ohm
0ohm
1/10W
R470
TP435
33ohm
R447
1
TP457
1
10nF
C463
50V
TP456
5
6
7
8
RA411
33ohm
1
2
3
4
TP411
1
25V
C467
100nF
25V
C457
100nF
FSVREF
C454
10V
10uF
+3.3V_LBADC
10nF
C455
50V
MGND2
TP446
1
29
3
30
4
5
6
7
8
9
MGND1
19
2
20
21
22
23
24
25
26
27
28
1
10
11
12
13
14
15
16
17
18
1
12505WR-30A01
TP440
1
2
3
1nF
C4026
50V
5
6
7
8
ZD403
MMBZ5226BLT1
RA412
1
2
3
4
10uF
10V
C488
33ohm
TP462
1
300ohm
R464
10V
10uF
C482
100nF
C480
25V
25V
C481
100nF
25V
C479
100nF
R465
4.7Kohm
R493
0ohm
+3.3V_DPMS
50V
C4022
56pF
33ohm
R451
TP439
50V
C403
10nF
TP433
C4017
100nF
0ohm
R445
R444
0ohm
25V
100nF
C4036
100ohm
R488
C4023
47uF
1
10nF
C413
50V
R4013
3.3Kohm
10V
C4041
10uF
1
L401
1.5uH
TP452
TP443
R429
56ohm
25V
C451
100nF
C4037
10uF
10V
2203-005437
FSVREF
R432
8
TP459
22ohm
33ohm
1
2
3
4
5
6
7
RA403
R467
C4039
330uF
1Kohm
16V
R474
10Kohm
C4029
82uF
TP436
R481
0ohm
R431
56ohm
100ohm
R438
56ohm
R428
R402
0ohm
TP426
TP424
1
2
3
4
5
6
7
8
+2.5V_DDR
100nF
33ohm
RA409
0ohm
+2.5V_DDR
C409
25V
1
R403
TP454
3.3Kohm
R4015
R4016
3.3Kohm
1
TP449
1
+3.3V_IO
TP448
R482
10Kohm
R427
56ohm
100ohm
R4027
R494
10Kohm
BD403
B
+3.3V_LIVE3
1
0ohm
R405
1
R459
0ohm
TP463
TP455
11
TP453
1
TP450
1
TP451
X401
M8208-12-32.768
10Kohm
R473
TP442
4
5
0ohm
R419
SMW200-05P
1
2
3
0ohm
R421
0ohm
R415
R4017
10Kohm
TP429
TP431
C4013
100nF
C4011
100nF
R4011
10Kohm
TP425
C4020
1uF
10V
100ohm
R439
+3.3V_IO
R422
0ohm
56ohm
R430
10Kohm
R483
R418
0ohm
50V
C4040
1nF
TP471
11
10nF
C404
50V
TP466
1
TP467
100nF
25V
C410
100nF
C408
25V
10Kohm
R480
100nF
C4025
10Kohm
R471
56ohm
R436
+12V_NW
50V
1nF
C4042
C4033
15pF
50V
10Kohm
R475
R476
10Kohm
CIM10J121NC
BD401
B
4.7Kohm
R4065
1/10W
R425
56ohm
10Kohm
R4032
R4026
10Kohm
R4064
4.7Kohm
1
1/10W
10nF
C415
50V
C4043
330pF
50V
7
8
9
1
1
10
2
3
4
5
6
JE200-A1T-10
66
7
DQ3
DQ4
8
VDDQ
9
50V
C406
10nF
59
6
VSSQ
60
DQ12
VDDQ
61
62
DQ13
63
DQ14
VSSQ
64
65
DQ15
VSS
UDQS
VSSQ
52
NC
53
54
DQ8
VDDQ
55
56
DQ9
57
DQ10
VSSQ
58
DQ11
CKE
45
CK
/CK
46
UDM
47
48
VSS
49
VREF
DQ2
5
NC
50
51
37
A7
38
39
A8
DQ1
4
40
A9
41
A11
A12
42
NC
43
44
3
VDDQ
30
A1
31
A2
A3
32
VDD
33
34
VSS
35
A4
36
A5
A6
22
/CAS
23
/RAS
/CS
24
NC
25
26
BA0
27
BA1
A10,AP
28
A0
29
15
VDDQ
16
LDQS
NC
17
18
VDD
19
NC
2
DQ0
LDM
20
/WE
21
VDD
1
10
DQ5
11
DQ6
VSSQ
12
DQ7
13
14
NC
0ohm
R458
+5V_NW
50V
330pF
C497
R4066
0ohm
10V
1uF
C4051
100nF
C4014
C4052
1uF
10V
10Kohm
TP427
ZD402
1
2
34
5
6
R499
100ohm
1
R440
C401
10V
10uF
25V
C414
100nF
1
100nF
C412
25V
1
1
1
10V
1uF
C4024
56ohm
R426
1
2
3
4
5
6
7
8
4.7Kohm
R4067
1/10W
CA404
NW_BOOT_CHECK
NW_BOOT_CHECK
+3.3V_IO
FADE_EN
OCM_ADDR(1)
OCM_CSn
OCM_REn
OCM_DATA(0)
OCM_DATA(8)
OCM_DATA(1)
OCM_DATA(9)
OCM_DATA(2)
OCM_DATA(10)
OCM_DATA(3)
OCM_DATA(11)
OCM_DATA(4)
OCM_DATA(12)
OCM_DATA(5)
OCM_DATA(13)
OCM_DATA(6)
OCM_DATA(14)
OCM_DATA(7)
OCM_ADDR(17)
BUS_HSI
BUS_CLKI
BUS_VSI
BUS_GIN(1)
BUS_GIN(3)
BUS_GIN(5)
BUS_GIN(6)
BUS_BIN(0)
BUS_BIN(1)
BUS_GIN(7)
BUS_BIN(2)
BUS_BIN(3)
BUS_BIN(5)
BUS_BIN(7)
NETWORK_POWER_CTL
BUS_BIN(0)
BUS_HSO
BUS_VSO
BUS_CLKO
BUS_BIN(0:7)
BUS_BOUT(0:7)
BUS_ROUT(7)
BUS_ROUT(6)
BUS_ROUT(5)
BUS_ROUT(4)
BUS_ROUT(3)
BUS_ROUT(2)
BUS_ROUT(1)
BUS_ROUT(0)
BUS_BIN(7)
BUS_BIN(6)
BUS_BIN(5)
BUS_BIN(4)
BUS_BIN(3)
BUS_BIN(2)
BUS_BIN(1)
BUS_GIN(6)
BUS_GIN(5)
BUS_GIN(4)
BUS_GIN(3)
BUS_GIN(2)
BUS_GIN(1)
BUS_GIN(0)
BUS_RIN(0:7)
BUS_GIN(0:7)
BUS_BOUT(7)
BUS_BOUT(6)
BUS_BOUT(5)
BUS_BOUT(4)
BUS_BOUT(3)
BUS_BOUT(2)
BUS_BOUT(1)
BUS_BOUT(0)
BUS_ROUT(0:7)
BUS_GOUT(0:7)
BUS_GOUT(7)
BUS_GOUT(6)
BUS_GOUT(5)
BUS_GOUT(4)
BUS_GOUT(3)
BUS_GOUT(2)
BUS_GOUT(1)
BUS_GOUT(0)
BUS_RIN(7)
BUS_RIN(6)
BUS_RIN(5)
BUS_RIN(4)
BUS_RIN(3)
BUS_RIN(2)
BUS_RIN(1)
BUS_RIN(0)
BUS_GIN(7)
NETWORK_POWER_CTL
FM_RESET
FM_INT
BL_EN
BL_EN
FM_CTRL
POWER_KEY
SOURCE_KEY
KEY_AD2
I2S_DA_CTZ_TO_SP
I2S_DA_SP_TO_CTZ
NW_OUTR
NW_AUTO_DET
MON_TO_NW_INT
NW_TO_MON_INT
SDA_3
SCL_3
NW_WOL
NW_PW_BT
LEDRED
BUS_VSO
BUS_HSO
BUS_CLKO
NW_OUTL
SDA_EEPROM
SCL_EEPROM
DVI_SCL
DVI_SDA
BL_BRT
BL_EN
POWER_KEY
SOURCE_KEY
LEDGRN
LEDGRN
LEDRED
IRRCVR
SDA_EEPROM
SCL_EEPROM
TXACLK-
TXA3+
TXA3-
MENU_KEY
KEY_AD1
LBADC_RETURN
FSRASn
FSCS0
FSBKSEL0
FSBKSEL1
FSDQS2
FSDQM2
FSDQM3
FSDQS3
TXA0+
TXA0-
TXA1-
TXA1+
TXA2-
TXA2+
FSCASn
FSRASn
FSCS0
FSBKSEL0
FSBKSEL1
FSDQS0
FSDQM0
FSDQM1
FSDQS1
FSWE
FSCKE
FSCLK+
FSCLK-
FSCASn
RESETn
NW_PW_BT
NW_TO_MON_INT
MON_TO_NW_INT
NW_AUTO_DET
DVI_POWER_CTL
FSCLK-
FSCLK+
FSDQS2
FSCS0
FSWE
FSCASn
FSRASn
MULTI_RESET
OCM_WEn
FSDQS1
FSDQM1
FSDQS0
FSDQM0
FSDQM3
FSDQS3
FSDQM2
FSCLK+
FSCLK-
FSCLK-
I2S_CL
I2S_WS
SOUND_SEL
MULTI_POWER_INT
FSCKE
FSBKSEL0
FSBKSEL1
DPMS_SAVING
RESETn
RESETn
KEY_AD1
DSUB_SCL
DSUB_SDA
FSWE
FSCKE
FSCLK+
DDC_CTL
MULTI_POWER_CTL
DSUB_ON
BL_BRT
AMP_EN
AUDIO_SLEEP
LBADC_RETURN
AFT
DVI_HPD
DVI_RESET
BUS_HSI
BUS_VSI
TMDS_DE
TMDS_FIELD
TMDS_HSO
TMDS_VSO
TMDS_CLKO
CHK_DSUB
CHK_DVI
DSUB_GREEN
BNC_GREEN_Y
SVIDEO_C
DSUB_BLUE
BNC_BLUE_Pb
TUNER_CVBS
BNC_CVBS
DSUB_BNC_HSYNC
DSUB_BNC_VSYNC
MENU_KEY
BNC_RED_Pr
SVIDEO_Y
TXACLK-
BUS_CLKI
PNL_ON
MULTI_POWER_INT
RXD
TXD
NW_WOL
TXA0+
TXA0-
TXA2+
TXA2-
TXA1+
TXA1-
TXA3+
TXA3-
SCL_3
SDA_EEPROM
SCL_EEPROM
DSUB_RED
IRRCVR
SDA_5
SCL_5
OCM_REn
OCM_WEn
OCM_CSn
BUS_ROUT(0:7)
BUS_BOUT(0:7)
BUS_GOUT(0:7)
SDA_3
OCM_ADDR(0:20)
OCM_ADDR(21)
OCM_ADDR(21)
FSADDR(0:12)
FSDATA(0:31)
OCM_ADDR(15)
OCM_ADDR(16)
OCM_ADDR(18)
OCM_ADDR(19)
OCM_DATA(0:15)
OCM_DATA(15)
OCM_ADDR(20)
FSADDR(0:12)
FSDATA(0:31)
OCM_ADDR(6)
OCM_ADDR(7)
OCM_ADDR(8)
OCM_ADDR(9)
OCM_ADDR(10)
OCM_ADDR(11)
OCM_ADDR(12)
OCM_ADDR(13)
OCM_ADDR(14)
OCM_ADDR(15)
OCM_ADDR(16)
OCM_ADDR(17)
OCM_ADDR(18)
OCM_ADDR(19)
OCM_ADDR(20)
OCM_ADDR(0:21)
OCM_ADDR(0)
OCM_ADDR(2)
OCM_ADDR(3)
OCM_ADDR(4)
OCM_ADDR(5)
OCM_ADDR(6)
OCM_ADDR(7)
OCM_ADDR(8)
OCM_ADDR(9)
OCM_ADDR(10)
OCM_ADDR(11)
OCM_ADDR(12)
OCM_ADDR(13)
OCM_ADDR(14)
FSADDR(8)
FSADDR(0)
FSADDR(1)
FSADDR(2)
FSADDR(10)
FSADDR(3)
FSADDR(11)
OCM_DATA(0:15)
OCM_DATA(0)
OCM_DATA(1)
OCM_DATA(2)
OCM_DATA(3)
OCM_DATA(4)
OCM_DATA(5)
OCM_DATA(6)
OCM_DATA(7)
OCM_DATA(8)
OCM_DATA(9)
OCM_DATA(10)
OCM_DATA(11)
OCM_DATA(13)
OCM_DATA(12)
OCM_DATA(14)
OCM_DATA(15)
OCM_ADDR(0:21)
OCM_ADDR(0)
OCM_ADDR(1)
OCM_ADDR(2)
OCM_ADDR(3)
OCM_ADDR(4)
OCM_ADDR(5)
FSDATA(6)
FSDATA(5)
FSDATA(4)
FSDATA(0)
FSDATA(1)
FSDATA(2)
FSDATA(3)
FSDATA(28)
FSDATA(29)
FSDATA(30)
FSDATA(31)
FSDATA(27)
FSDATA(26)
FSDATA(25)
FSDATA(24)
FSDATA(23)
FSDATA(22)
FSDATA(21)
FSDATA(20)
FSDATA(19)
FSDATA(18)
FSDATA(17)
FSDATA(16)
FSADDR(0:12)
FSADDR(4)
FSADDR(9)
FSADDR(12)
FSADDR(5)
FSADDR(6)
FSADDR(7)
TMDS_BOUT(0:7)
TMDS_BOUT(0)
TMDS_BOUT(1)
TMDS_BOUT(2)
TMDS_BOUT(3)
TMDS_BOUT(4)
TMDS_BOUT(5)
TMDS_BOUT(6)
TMDS_BOUT(7)
TMDS_GOUT(7)
FSDATA(0:31)
FSDATA(15)
FSDATA(14)
FSDATA(13)
FSDATA(12)
FSDATA(11)
FSDATA(10)
FSDATA(9)
FSDATA(8)
FSDATA(7)
TMDS_ROUT(0)
TMDS_ROUT(1)
TMDS_ROUT(2)
TMDS_ROUT(3)
TMDS_ROUT(4)
TMDS_ROUT(5)
TMDS_ROUT(6)
TMDS_ROUT(7)
TMDS_GOUT(0:7)
TMDS_GOUT(0)
TMDS_GOUT(1)
TMDS_GOUT(2)
TMDS_GOUT(3)
TMDS_GOUT(4)
TMDS_GOUT(5)
TMDS_GOUT(6)
BUS_RIN(0:7)
BUS_RIN(0)
BUS_RIN(1)
BUS_RIN(2)
BUS_RIN(3)
BUS_RIN(4)
BUS_RIN(5)
BUS_RIN(6)
BUS_RIN(7)
BUS_GIN(0:7)
BUS_GIN(0)
BUS_GIN(2)
BUS_GIN(4)
BUS_BIN(0:7)
BUS_BIN(4)
BUS_BIN(6)
TMDS_ROUT(0:7)
9-3 Main board Schematics Diagram(SCALER)
Summary of Contents for SyncMaster 400TXn
Page 9: ...Memo 1 Precautions 1 4...
Page 25: ...3 Alignment and Adjustments 3 10 5 Yes Click 6 OK Click...
Page 41: ...3 Alignment and Adjustments 3 26 Memo...
Page 43: ...4 Troubleshooting 4 2 WAVEFORMS 1 2 4 3 CN602 C653 C622 C603...
Page 45: ...4 Troubleshooting 4 4 5 5 5 5 WAVEFORMS IC101 is on the rear board of IC103...
Page 47: ...4 Troubleshooting 4 6 7 8 WAVEFORMS IC101 is on the rear board of IC103...
Page 49: ...4 Troubleshooting 4 8 5 6 WAVEFORMS 9 10...
Page 70: ...14 1 1 7 7 46 46 46 0 10 5 3 7 46 7 7 7...
Page 71: ...14 2 7 3 7 7 3 7 7 7 0 7 4 7 0 4 7 4 4 7 4 7 3 3 7 6 0 3 4063 4...
Page 72: ...14 3 7 0 10 5 6 0 6 0 3 7 0 10 5 13 1 4063 7...
Page 73: ...14 4 7 7 6 0 3 7 7 0 4063...
Page 74: ...14 5 7 0 10 5 6 0 6 0 3 0 10 5 13 1 13 1 4063...
Page 75: ...14 6 69 3 0 503 065 6 0 3...
Page 77: ...14 8 7 45 1C 1S 7 45...
Page 80: ...14 11 57 5 57 4 4 4 57...
Page 92: ...8 1 8 Wiring Diagram 8 Wiring Diagram 8 1 Main Board Wiring Diagram...
Page 93: ...8 Wiring Diagram 8 2 8 2 Network Board Wiring Diagram...
Page 98: ...9 5 9 4DIFNBUJD JBHSBN 9 5 IP board Schematics Diagram 1...
Page 99: ...9 4DIFNBUJD JBHSBN 9 6 9 6 IP board Schematics Diagram 2...
Page 100: ...9 7 9 4DIFNBUJD JBHSBN 9 7 IP board Schematics Diagram 2...
Page 101: ...9 4DIFNBUJD JBHSBN 9 8 9 8 Sub power Schematics Diagram...
Page 103: ...9 Schematic Diagram 9 10...
Page 112: ...9 Schematic Diagram 9 19...
Page 113: ...9 Schematic Diagram 9 20...
Page 114: ...9 Schematic Diagram 9 21...
Page 115: ...9 Schematic Diagram 9 22...
Page 116: ...9 Schematic Diagram 9 23...
Page 117: ...9 Schematic Diagram 9 24...
Page 118: ...9 Schematic Diagram 9 25...
Page 119: ...9 Schematic Diagram 9 26...
Page 120: ...9 Schematic Diagram 9 27...
Page 121: ...9 Schematic Diagram 9 28...
Page 122: ...9 Schematic Diagram 9 29...
Page 123: ...9 Schematic Diagram 9 30...
Page 124: ...9 Schematic Diagram 9 31...
Page 125: ...9 Schematic Diagram 9 32...
Page 126: ...9 Schematic Diagram 9 33...
Page 127: ...Memo 9 Schematic Diagram 9 34...
Page 143: ...12 PCB layout 12 2 12 2 Network PCB layout LAN USB...
Page 144: ...12 PCB layout 12 3 12 3 IP board layout...
Page 145: ...12 PCB layout 12 4 12 4 Network Power board layout...
Page 151: ...JSDVJU FTDSJQUJPOT 13 6 Memo...
Page 171: ...14 Reference Infomation 14 20 Memo...