SAMSUNG H-1408 Service Manual

A
4 4
VCC33
R67
+
TC23 10U
R3 10K
3 3
MIC_VM3 MIC_ATO3 MIC_AIN3
LIM5 2SPEED5 CLOSE5 OPEN5 CLOP_SW5 IRI3 VFD_STB3 VFD_CLK3 VFD_DAT3 9226_RESET5 9226_MLT5
2 2
1 1
9226_MDATA5 9226_MCLK5 9226_ISTAT5 EFMI5 LOCK5
SMEF5 SMDP5 SMDS5 WDCK5
PAD05 PAD15 DRAM RAS2
DRAM BA02 DRAM CAS2 DRAM WE2
LIGHT-GUN5 GAME-STB5 GAME-CLK5
GND
ROUT3 LOUT3
R96 100
D7 1N4148
1 2
MIC_VM MIC_ATO MIC_AIN
LIM 2SPEED CLOSE OPEN CLOP_SW IRI VFD_STB VFD_CLK VFD_DAT 9226_RESET 9226_MLT 9226_MDATA 9226_MCLK 9226_ISTAT EFMI LOCK
SMEF SMDP SMDS WDCK
PAD0 PAD1
DRAM_CAS EDO_CAS
LIGHT-GUN GAME-STB GAME-CLK
A
4K7
RCHOUT LCHOUT
EDO_RAS0DRAM_RAS EDO_RAS1DRAM_BA0
EDO_WEDRAM_WE
RESET
Q1 9014
C22
104
PAD05
VCC18 VCC33
GND
PAD15
L3
3.3uH
BC4
102
VCC18 VCC33
+
TC28 100U
+
PAD1
R67 56R
TC41 100U
PAD0
B
DRAM_D14 DRAM_D15
DRAM_A0 DRAM_A1 DRAM_A2 DRAM_A3 DRAM_A4 DRAM_A5 DRAM_A6 DRAM_A7
DRAM_A8 DRAM_A9
DRAM_A10
DRAM_BA0 DRAM_RAS DRAM_CAS DRAM_WE
DRAM_DQM0
XT227MHz
R14 4.7K
C4 8P2
B
C
5
VCC33
3
3
3
2
VCC33
DRA M_D12
DRA M_D13
DRAM_D11
100
99
101
102
DD11
DD12
DD13
103
DD14
104
DD15
105
GPIOA1
106
DA0
107
DA1
108
DA2
109
DA3
110
DA4
111
DA5
112
DA6
113
DA7
114
DVSS
115
DVDD18
116
DVSS
117
DVDD33
118
DA8
119
DA9
120
DA10
121
GPIOA5
122
BA0
123
RAS0_B
124
CAS_B
125
WE_B
126
DQM0
127
CLKI
128
CLKO
ROM_DATA0
AVDD
AVSS
345
2
1
ROM_D0
C3 100P
+
TC42 100U
AGND
AVCC33
+
TC38
+
TC32
100U
100U
GNDGND
DRAM_D10
DRAM_D9
DRAM_D8
98
97
DD9
DD8
DD10
ROM_DATA1
ROM_DATA2
ROM_DATA3
6
ROM_D1
ROM_D2
ROM_D3
GND
GND
SDRAM_CLK
DRAM_D6
DRAM_D5
DRAM_D7
SDRAM_CLK
96959493929190
DD7
DD6
DD5
DVSS
GPIOA0
DVDD33
S5L9294-128
DVDD33
ROM_DATA4
ROM_DATA5
ROM_DATA6
ROM_DATA7
DVSS
121314151617181920212223242526272830323435
7891011
ROM_D4
ROM_D5
ROM_D6
ROM_D7
VCC33
+
TC19 100U
MICGND
AGND
MIC_AIN
MIC_ATO
GND
MIC_VM
5
MICVCC
TC24
+
10U
MIC_VRB
DRAM_D1
DRAM_D3
DRAM_D0
DRAM_D4
DRAM_D2
MIC_AIN
8584838280
888786
89
AIN
DD2
DD1
DD0
DD4
DD3
VRB
AVDD
DVSS
DVDD18
ADD0
ADD1
ADD2
ADD3
ADD4
ADD5
ROM_A0
ROM_A1
ROM_A2
ROM_A3
ROM_A4
ROM_A5
VCC18
C
5
MIC_VM
MIC_ATO
SMDS
SMDP
WDCK
817978777675747372717069686766
VM
ATO
AVSS
DVSS
SMDS
WDCK
DVDD33
ADD6
ADD7
ADD8
ADD9
ADD10
ADD11
ADD12
ROM_A10
ROM_A11
ROM_A6
ROM_A12
ROM_A7
ROM_A8
ROM_A9
VGND
AVCC33
TC1
RCHOUT
2SPEED
5
5
5
EFMI
LOCK
SMEF
SMDP5SMDS
LOCK
SMEF
EFMI
2SP EED
EFMI
LOCK
SMEF
SMDP
SMON
ADD13
ADD15
ADD17
ADD14
ADD16
29
31
33
ROM_A13
ROM_A14
ROM_A15
ROM_A16
ROM_A17
R70 470R
10U
AGND
65
AVSS
AVSS
AVDD
AVDD
VHALF
RCHOUT
MDATA_9226
RESET_9226
VBIAS
CVBSC
VREFIN
FSADJ
CVBSY
AVSS
383736
CVBSY
VREFIN
VBI AS
CVBSC
FSADJ
CVBSY
CVBSC
3
3
+
VREF
LCHOUT
AVDD AVSS
GPIOA17 ISTAT_9226 MCLK_9226
MLT_9226
VFD_DAT VFD_CLK VFD_STB
IR_IN
CLOP_SW
OPEN
CLOSE
RESET_B
DVDD18
DVSS
DVDD33
DVSS
GPIOA8
AVDD33
COMP
VREFOUT
C21
0.1U VGNDGND
C17
0.1U
D
LIGHT-GUN 9226_ISTAT 9226_MCLK 9226_MDATA 9226_MLT 9226_RESET VFD_DAT VFD_CLK VFD_STB IRI CLOP_SW
OPEN
CLOSE
VCC18
VCC33
LIM
C18
0.1U
R22 4.7K
R21 4.7K
5
VVCC3
VCC5
TC6
+
10U
AGND
AVCC33
AGND
TC17
5 5
10U
5 5 5 5 3 3 3
NORMAL MODE:
3 5
MEMORY SELECT
5 5
DRAM_BA1 DRAM_DQM1 DRAM_A11
GND
ROM_A18 ROM_A19 ROM_OE1 ROM_CE1
DRAM_RAS DRAM_CAS DRAM_WE SDRAM_CLK DRAM_BA0 DRAM_DQM0
C19
0.1U
U7
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39
VHALF
VREF LCHOUT
LIGHT-GUN 9226_ISTAT 9226_MCLK 9226_MDATA 9226_MLT 9226_RESET
VFD_DAT VFD_CLK VFD_STB
CLOP_SW OPEN CLOSE RESET
LIM
COMP
ROM_A18
ROM_A19
IRI
R23 33K
AGND
+
E
C20
0.1U
DRAM_BA1 2 DRAM_DQM1 2
ROM_OE1 2 ROM_CE1 2
ROM_A[0..19]2 ROM_D[0..7] 2 DRAM_A[0..11]2 DRAM_D[0..15]2
DRAM_RAS 2 DRAM_CAS 2 DRAM_WE 2 SDRAM_CLK 2 DRAM_BA0 2 DRAM_DQM0 2
SAMSUNG ELECTRONICS
Title
S5L9294
Size Document Number Rev
B
S5L9294 DEMOBOARD V1.0
D
Date: Sheet of
1 5Wednesday, August 06, 2003
E
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