Samsung SF 5100, SF5100P Schematic
11-1 Main Circuit Diagram
Samsung Electronics 11-1
Page:
78
12
APOLLO
PRINTER DIV
78
A
B
SAMSUNG
PAPER SENSOR
HVPS
6
A
B
LIU
D
C
D
E
F
C
QA CHK:
E
F
R&D CHK:
DOC CTRL CHK:
MFG ENGR CHK:
12345
Engineer:
Drawn by:
345
REV:
6
Drawing Number:
+5V
1
APOLLO MAIN
A3
APOLLO-T ONLY
TAD
SMPS
Size:
TITLE:
R129
47K
98
24V
+5V
+24VS
+24VS
10K
R10
+5V
GND5 GND5
100nF
C148
100nF
C147
150
150R184
150
R185
1
+5V
R183
14
6
R169
5.1K5.1K
R167
+5V
R197
5.6K
5.1K
R165
28
CN14-1
1
26
+5V
25
29
24
15
16
14
12
13
11
2
10
1
13
14
CN2-1
12
10
11
9
7
8
1
4
4
2
100R196
100
1nF
C135
R195
100nF
C118
GND5
1nF
C133
1nF
2
C132
CN8-1
1
Q1
1
3
2
GND5
+5V+5V
10K
R16
KSC1623-G
C131
1nF
C130
1nF
200
R172 200
R173
R171 200
R162 100
5.1K
R170
22uF
C103
16V
AGND
100uF
16V
C101
10K
R176
+5V
12
GND5GND5
10
GND5
R194
8
47K
27
5.1K
R163
C120
CN13-1
1
GND24GND24
330pF
7407D
1110
4
56
U2-5
1312
3
3
GND5
GND24
5
39R75
2
1nF
22
GND5
7
C136
1nF
5
C134
3
4
15
13
14
12
10
11
9
10K
R9
2.2K
+5V
C108
-5V
R15
100nF
C100
100nF
CN10-1
1
100nF
C106
36
GND5
13
5.1K
R168R166
5.1K
C94
220pF
5.1K
R164
6
4
330pF
C121
3
2
R114 39
R115
+5V
GND5
-5V
AGND
24V
GND24
FGND
1K
39R101
+5V
39
4
R88
3
+5V
+5V
100pF
C53
CN15-1
1
C45
100pF
20
8
6
17
18
16
R80
1K1K
R63
1K
R461KR64
1K
R47
1K
R79R59
1K
8
6
7
4
5
3
2
39R73
R50 39
39R39
33
11
32
9
31
30
7
5
C81
220pF220pF
C75
100pF
23
C67
21
22
20
18
19
17
9
+5V
GND5
8
6
7
39
3
R87
100pF
C44
GND5
100pF
23
C34
100pF
C42
21
19
R45
1K
R28
1K
R74 39
39R53
39
39R41
R54
39
34
R42
15
35
5
1nF
C22
GND5
C33
100pF
C51
100pF100pF
C82
220pF
C32
E_RECALL
*EXT_PHONE
*RING
220pF
C76
D(0)
THVREAD
*MHV
BIASPWM
*HOOK1
REMOTE
RX
*DP
CML2
CML1
AGC
TX
FUSER_ON
*EXIT
*SUPPLY_EA
*FAULT
AUDIO_IN
AUDIO_OUT
D(0:7)
*POR
*DSP_CS
*DSP_RESET
DSP_HL
*WR
*RD
THVPWM
*PEMPTY
*FEED
*THV_EA
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
PPD(0:7)
PPD(0)
PPD(1)
PPD(4)
PPD(2)
PPD(3)
PPD(5)
PPD(6)
PPD(7)
*STBIN
*ACK
BUSY
PERROR
SELECT
BATCHK
*DSP_ACK
*DSP_FLAG
*INIT
*SLCTIN
*AUTOFD
11. Schematic Diagrams
Schematic Diagrams
11-2 Samsung Electronics
Main Circuit Diagram
R&D CHK:
DOC CTRL CHK:
MFG ENGR CHK:
512
1
678
23
PRINTER DIV
APOLLO
4 8
A
UNUSED
TITLE:
SAMSUNG
5
(EMUL)
B
C
D
E
F
A
67
(ROM)
2
APOLLO MAIN
A3
E
F
Engineer:
Drawn by:
B
C
D
QA CHK: REV: Drawing Number: Page:
Size:
34
R38
470
C10
R6
5pF
1
NC
OUT
58
VCC
GND5
AGND
10K
66MHz
OSC2
GND
4
1.5K
R29
+5V
100nF
C37
100nF
C49
0
R204
GND5
GND
1
IN
32
OUT
_WTD_OUT/GPO
187
200
_XDACK/GPO
_XDREQ/GPI
199
U4
MC33269DT
182
_RESET
_SLCTIN
152
_STROBE
151
_VCLK
129
_VDI
128
_VDO1/GPO
122
121
_VDO2/GPO
_WE
57
22
_PHGA7/GPO
21
_PHGA8/GPO
20
_PHGA9/GPO
_RAS0
52
53
_RAS1
_RCS0
49
50
_RCS1/GPO
51
_RCS2
17
_PHGA12/GPO
16
_PHGA13/GPO
_PHGA1/PHINA
29
_PHGA2/PHINB
28
_PHGA3/PHINC
27
_PHGA4/PHIND
26
_PHGA5/GPO
24
23
_PHGA6/GPO
_HSYNC2/GPI
127
_INIT
153
_IORD/GPO
162
_IOWR/GPO
161
_LREADY/GPI
126
56
_OE
19
_PHGA10/GPO
_PHGA11/GPO
18
_ECS1
13
_ECS2/GPO
14
_EINT0/GPI
8
_EINT1/GPI
9
_EINT2/GPI
10
_EXWAIT/GPI
130
_FAULT
155
125
_HSYNC1/GPI
193
TXD0/GPO
TXD1/GPO
191
189
TXD2/GPO
_ACK
159
_AUTOFD
154
_CAS0
54
55
_CAS1
_ECS0
12
SLED1/GPO
197
SLED2/GPO
198
1
SVDDA
SVSSA
5
TEST0
169
TEST1
170
TEST2
171
TONE_OUT/GPO
188
SC_CONPHA/GPO
102
SC_CONPHB/GPO
105
SC_CUR0
103
SC_CUR1
104
106
SC_CUR2
SC_CUR3
107
SELECT
156
SLED0/GPO
196
RTC_XIN
202
RTC_XOUT
203
RXD0/GPI
194
RXD1/GPI
192
RXD2/GPI
190
SAIN
3
SAVRB
4
SAVRT
2
PPD4
146
PPD5
147
PPD6
148
PPD7
149
118
PWMO0/GPO
PWMO1/GPO
119
PWMO2/GPO
120
201
RTC_VDD
37
PHOE7/GPIO
38
PHOE8/GPIO
40
PHOE9/GPIO
183
PLL_FIL
PPD0
142
143
PPD1
PPD2
144
PPD3
145
PHOE15/_HOEC
46
PHOE16/_HOED
47
31
PHOE1/GPIO
PHOE2/GPIO
32
33
PHOE3/GPIO
34
PHOE4/GPIO
35
PHOE5/GPIO
36
PHOE6/GPIO
OSCI
184
OSCO
185
PERROR
157
PHOE10/GPIO
41
42
PHOE11/GPIO
PHOE12/GPIO
43
PHOE13/_HOEA
44
PHOE14/_HOEB
45
ICE/_TRST
136
164
LF_CUR0
LF_CUR1
165
LF_CUR2
167
LF_CUR3
168
163
LF_PH0/GPO
LF_PH1/GPO
166
LSU_CLK/GPO
123
124
GND8
GND9
150
GVRT
205
GVSSA
204
132
ICE/TCK
133
ICE/TDI
ICE/TDO
134
ICE/TMS
135
172
GND10
181
GND11
GND225GND339GND458GND576GND6
101
GND7
108
GIOP3
140
GIOP4
173
GIOP5
174
GIOP6
175
176
GIOP7
GIOP8
177
GIOP9
178
GND1
11
DC_SIN1/GPI
117
208
GAD_IN0
GAD_IN1
207
GAD_IN2
206
GIOP0
137
GIOP1
138
GIOP10
179
GIOP2
139
D3
62
D4
63
D5
64
D6
65
D7
66
68
D8
D9
69
116
DC_SIN0/GPI
D1
60
D10
70
D11
71
D12
72
D13
73
D14
74
D15
75
61
D2
180
CLKOUT/GPO
CRIA0/GPO
109
CRIA1/GPO
111
CRIB0/GPO
112
CRIB1/GPO
114
110
CR_PHA/GPO
CR_PHB/GPO
113
59
D0
83
A5
A6
84
85
A7
86
A8
A9
87
BUSY
158
CIS_CLK
6
CIS_SI
7
96
A17
A18
97
98
A19
A2
79
99
A20
100
A21
A3
80
82
A4
78
A1
A10
88
90
A11
91
A12
92
A13
93
A14
A15
94
A16
95
160
3VDD6
186
3VDD7
5VDD1
48
67
5VDD2
5VDD3
89
141
5VDD4
5VDD5
195
77
A0
U5
15
3VDD1
3VDD2
30
81
3VDD3
3VDD4
115
131
3VDD5
KS32C65100
-5V
100nF
C7
R31 100
R58 10K
R30 100
AGND
GND5
R35
5.6K
100nF
C57
GND5
C56
100nF
C9
100nF
100nF
C27
R37
1K
10KR71
R72 10K
GND5
C47
100nF
GND5
+5V
U3-1
LM393D
3
2
8
4
1
R7
10M
+5V
C39C58
100nF
100nF
10K
R3
100nF
C60 C25
100nF
C43
100nF
OSC1
MX38-32.768K
BD2
BEAD
BEAD
BD1
5.6K
R33
10K
R34
INSTPAR
L3
+5V
Q4
KSC1623-G
3
2
1nF
D1
MMSD914T1
C20
C18
1nF
10KR57
C38
68pF
10K
R69
100R145
R146 100
C31
100nF
GND5
1
8
5
6
7
4
+5V
NJM318M
U1
3
2
AGND
C13
22pF
C14
3.3V
22pF
1
3
2
1nF
C23
4.3K
R43
Q5
KSC1623-G
+5V
0
R174
1
1
MMSD914T1
D8
820pFC117
1.2K
R14
5.6K
R22
100nF
C40
1
3
2
GND5
+5V
Q2
MMBT2222ALT1
GND5
R67 10K
GND5
R26
3K
D3
MMSD914T1
C153 C154
22pF22pF
100nF
C52
+5V
+24VS
100R60
R68
330
2K
3.3V
R52
1
1
1
1
GND5
0
R44
AGND
16V
100uF
C116
C21
AGND
GND5
100nF
+5V
68
R61
100nF
C29
GND5 GND5
1nF
C24
1
AGND
100
GND5
1
GND5
L7
1
1
1
D4
MMSD914T1
L6 100
R175 10K
10K
R62
VOL0
VOL1
VOL2
E_RECALL
CML1
CML2
*DP
*DSP_ACK
*DSP_FLAG
*HOOK1
*EXT_PHONE
*RING
*EXIT
PTL
*LD_ON
*NEW_DEVE
CIS_CLK
CIS_SI
THERM_A
THERM_B
THERM
*MHV
CIS_SIG
*OPE_RESET
FAN
CLUTCH
*SUPPLY_EA
*MRESET
SPK_CTL
TX_CTL
RX_CTL
KEYCLICK
DEV_FUSE
BATCHK
*PEMPTY
*FEED
COVER_OPEN
FUSER_ON
FUSER
RTCVB
3.3V
AGND
THERM
AGND
3.3V
AGC
OPE_TXD
OPE_RXD
*CAS0
*CAS1
*ROMCS
*RD
*WR
*MCS
*MIRQ
CIS_LED
*HSYNC
*LREADY
VDO
THVREAD
*THV_EA
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
PPD(0:7)
PPD(1)
PPD(2)
PPD(3)
PPD(4)
PPD(5)
PPD(6)
PPD(7)
*SLCTIN
*INIT
*AUTOFD
*FAULT
SELECT
PERROR
BUSY
*ACK
*WTD_OUT
MCLK
DSP_HL
*DSP_RESET
FUSER
PPD(0)
*STBIN
3.3V
A(0:18)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(10)
A(11)
A(12)
A(13)
A(14)
A(15)
A(16)
A(17)
A(18)
D(0)
D(0:15)
D(1)
D(2)
3.3V
A(0)
*EGMOT_A0
*EGMOT_B1EGMOT_PHA
EGMOT_PHB
*EGMOT_A1
*EGMOT_B0
PMOTOR
*APC_SH
EXT_CLK
THVPWM
BIASPWM
SCNMOT_*A
SCNMOT_A
SCNMOT_*B
SCNMOT_B
*DSP_CS
*RAS0
*RAS1
*POR
COVER_OPEN
Main Circuit Diagram
Samsung Electronics 11-3
Schematic Diagrams
345
23
8
1
SAMSUNG
78456
(UNUSED)
C
A
B
E
A
B
D
E
F
Drawn by:
R&D CHK:
C
D
Engineer:
REV: Drawing Number:
DOC CTRL CHK:
MFG ENGR CHK:
QA CHK:
12
5
4
APOLLO MAIN
A3
Page:
Size:
TITLE:
67
PRINTER DIV
APOLLO
F
3
1
4
6
7
8
100nF
C65
KA386D
U12
R122
GND5
118K
100uF
16V
C50
MC14053BD
U8-3
A
15
1
B
C
2
10
D
51K
R96
C55
47nF
6
INH
16
VDDVEE
7
VSS
8
C74
68nF
3
1
8
U8-1
MC14053BD
AGND
GL4558D
U15-1
4
C48
100nF
C89
22uF
16V
R108
47.5K
C72
1nF
C78
100nF
R111
10K
AGND
R112
10K
+5V
5
6
7
C99
100nF
AGND
GL4558D
U15-2
GND5
GND5
R55
150
R125
3K
R110
17.4K
AGND
AGND
GND5
+5V
10K
C80
220nF
R109
1
8
+5V
R83
10
GL4558D
U13-1
4
3
2
C91
22uF
16V
13
X0
X1
14
15
X2
X3
12
1
X4
X5
5
2
X6
X7
4
11
10
B
C
9
8
GND
7
GND
6
INH
16
VCC
X
3
GND5
MC14051BD
U6
A
15pFC85
C96
68pF
MC14053BD
U8-4
A
4
3
B
C
5
9
D
+5VA
AGND
+5VA
1
U8-2
MC14053BD
14
A
B
13
12
C
D
11
R77
1.5K
100nF
C129
30K
R191
3K
R78
C68
16V
1uF
200
AGND
R205
L5
INSTPAR
+5V
C128
100nF
100nF
C95
-5V
R152
R150
47K
680K
+5VA
16V
22uF
C127
C77
100nF
AGND
+5V
R140
20
100nF
C62
C150
100nF
470K
R155
+5VA
300K
R151
200K
R154
R153
12K
R147 120K
220pF
C125
220nF
C123
C122
4.7nF
C115
100uF
16V
1
1
1
R211
10K
+5V
R206 150
150R207
1
1
1
100nF
100nF
C86
C119
-5V
AGND
C87
100nF
R95
82K
C88 15pF
150
_RTS
53
_WR
OSC3
HC-49/U,38.00053MHz
R131
24
TXD
79
TXLOSS1
40
TXLOSS2
39
38
TXLOSS3
44
TXOUT
70
XCLK
XTLI
68
XTLO
69
71
YCLK
_CS
54
_EN85
65
52
_IRQ
_PORI
67
55
_RD
96
_RLSD
64
OVA1
OVA2
21
30
OVA3
OVA4
43
47
OVA5
RAMPIN
18
98
RCV0
RCV1
37
60
RS0
RS1
59
58
RS2
RS3
57
RS4
56
RXD
95
RXIN
45
SWGAIN0
99
SWGAIN1
GP4
GP5
3
4
GP6
GP7
5
NC1
62
41
NC10
NC11
42
NC12
51
19
NC2
20
NC3
27
NC4
NC5
28
29
NC6
31
NC7
NC8
32
NC9
33
17
16
66
GND477GND5
GND680GND7
81
89
GND8
GND9
92
GP1163GP13
61
75
GP16
GP17
76
94
GP19
GP2
100
GP2093GP21
91
GP3
1
2
88
DCLK
82
73
DCLKI
85
EYECLK
25
EYECLKI
EYECLKX
84
EYESYNC
83
26
EYESYNC1
EYESYNC2
74
EYEX
86
90
EYEY
6
GND1
GND10
97
23
GND11
GND12
50
7
GND2
GND3
22
87
ADIN
35
ADOUT
48
AGD
49
AOUT
36
BYPASS
CTS
78
D0
15
14
D1
13
D2
12
D3
11
D4
D5
10
D6
9
8
D7
DAIN
34
DAOUT
AGND
GND5
U9
KS16116
5VA
46
5VD1
72
5VD2
C104 1nF
86.6KR142
C90 1nF
AGND
AGND
AGND
R76
AGND
4.7M
AGND
R123
100
L2
10uH
6
7
100nF
C93
AGND
U13-2
GL4558D
5
-5V
C79
100nF
100nF
C107
+5V
GND5
AGND
-5V
AGND
R210
C152
1nF
150
10K
R149
R208
47K
C124 560pF
AGND
AGND
+5VA
R132 86.6K
82KR133
100nF
C59
AGND
150K
R93
*WR
16V
22uF
C46
D(0:7)
D(0)
D(1)
D(3)
D(4)
D(2)
D(6)
D(7)
D(5)
MCLK
.3mm
+5VA
*MCS
REMOTE
RX
*MIRQ
A(0)
A(1)
A(3)
A(4)
*MRESET
*RD
A(0:4)
A(2)
VOL2
VOL1
VOL0
AUDIO_IN
TX
AUDIO_OUT
TX_CTL
RX_CTL
SPKOUT
SPK_CTL
KEYCLICK
MIC_IN
Schematic Diagrams
11-4 Samsung Electronics
Main Circuit Diagram
Drawing Number: Page:
COVER OPEN S/W
THERMISTOR
45
(APOLLO)
Size:
8
A
TITLE:
(CANON)
COVER OPEN S/W
45678
123
F
A
67
D
Engineer:
B
5
APOLLO MAIN
A3
C
D
E E
F
123
R&D CHK:
DOC CTRL CHK:
B
C
LSU
ENGINE
Drawn by:
SAMSUNG
PRINTER DIV
APOLLO
SCAN CONNECTOR
SPEAKER
MFG ENGR CHK:
QA CHK: REV:
150
3
AGND
R186
2
18
CN18-1
35301-0350
1
17
100pF
GND5
AGND
C149
150
R193
100
3
R190
2
GND5
150R187
24V
1
B2
9
8
24V
+24VS
+5V
2011P03V000
CN17-1
+5V +24VS
U47-4
74F14
15
16
GND5
1nF
C137
7
1
14
2
100nF
C28
GND24
74F14
U47-1
C15
1nF
10nF
C6
1
GND24
C12
1nF
CN9-1
R12
GND5
100nF
C16
R25
10K
13
100
12
1KR19
1KR18
B1
+5VA
GND24
GND5
C11
GND5
+5V
100nF
U2-1
7407D
7
1
14
2
9
10
GND5
8
7
100pF
C4
R8
0
16
17
10nF 10nF
C144
GND5
C143
8
9
GND24
10nF 10nF
C142
5
C141
4
10K
R180R179
10K
27
28
26
10K
R178R177
10K
GND5
1nF
C139 C140
1nF
19
C138
1nF
1
+5V
18
15
14
C151
1nF
11
10K
R209
10
0.5
R157
0.5
R156
14
3
13
2
6
4
5
3
CN16-1
DF11-18DP-2DSA(18)
1
2
+5V
GND5
10nF
C146C145
10nF
C5
R4
10K
100pF
R36
Q3
1
3
2
10K
+5V +24VS
KSC1623-G
R11 0
2
+5V+5V
2011P02V000
CN12-1
1
10K
R182
GND5
R181
10K
24V
GND5
+24VS
B4
2
9
C1
7
C2
C3
5
3
C4
E1
10 1
E2
+5V
Q8
STA471A
8
B1
B2
6
4
B3
24
25
22
23
21
20
100uF
50V
C8
R5
+5V
GND5
10K
1KR21
7
R20 1K
6
1
2
12
35301-0250
CN7-1
11
150R189
*HSYNC
R188 150
OPE_RXD
SMOT_A
SMOT_*A
OPE_TXD
MIC_IN
SMOT_*B
CLUTCH
FAN
PTL
DEV_FUSE
*NEW_DEVE
*EGMOT_A0
*EGMOT_A1
EGMOT_PHA
*EGMOT_B0
*EGMOT_B1
EGMOT_PHB
CIS_CLK
CIS_SIG
CIS_LED
*OPE_RESET
SMOT_B
SMOT_*A
SMOT_B
SMOT_*B
THERM_A
THERM_B
CIS_SI
*APC_SH
PMOTOR
VDO
*LD_ON
*LREADY
EXT_CLK
SPKOUT
SCNMOT_*B
SCNMOT_B
SCNMOT_A
SCNMOT_*A
SMOT_A
Main Circuit Diagram
Samsung Electronics 11-5
Schematic Diagrams
3456
78
12 78
A
B B
C
D
E
F
C
APOLLO MAIN
A3
D
E
F
A
12
Engineer:
Drawn by:
R&D CHK:
DOC CTRL CHK:
QA CHK: REV: Drawing Number: Page:
Size:
TITLE:
SAMSUNG
PRINTER DIV
6
MFG ENGR CHK:
345
APOLLO
3
MMSD914T1
D10
D7
MMSD914T1
C112
MMSD914T1
D6
12
100nF
56
7407D
U46-6
13
U46-4
7407D
98
7407D
U46-3
34
1F
5.5V
7407D
U46-2
R103
C102
220K
C111
100nF100nF
C113 C84
100nF
100nF
C83
1
GND5
300
R139
GND5
GND5
VB
R94
1.5K
GND5
GND5
C110
22uF
16V
R201
10K
VB
VB
GND5
VB
10K
R200
C156
100nF
R138
+5V
GND5
10K
R97
1K
10K
R203
+5V
10K
R202
100pF
100nF
C73
C63
GND2
42
GND3
31
LCAS*
16
NC1
NC2
15
NC3
11
NC4
12
32
NC5
OE*
29
14
RAS*
UCAS*
30
1
VCC1
VCC2
6
21
VCC3
13
WR*
DQ10
35
DQ11
36
DQ12
DQ13
38
39
DQ14
DQ15
40
41
DQ16
3
DQ2
DQ3
4
DQ4
5
DQ5
7
8
DQ6
DQ7
9
10
DQ8
DQ9
33
GND1
22
37
U17
KM416C1200BLJ-6
17
A0
A1
18
19
A2
A3
20
23
A4
A5
24
25
A6
A7
26
27
A8
A9
28
DQ1
2
34
NC2
11
NC3
12
NC4
NC5
32
29
OE*
RAS*
14
30
UCAS*
VCC1
1
6
VCC2
VCC3
21
WR*
13
39
40
DQ15
DQ16
41
DQ2
3
4
DQ3
DQ4
5
7
DQ5
DQ6
8
9
DQ7
DQ8
10
33
DQ9
22
GND1
GND2
37
42
GND3
LCAS*
31
NC1
16
15
A0
17
18
A1
A2
19
20
A3
A4
23
24
A5
A6
25
26
A7
A8
27
28
A9
2
DQ1
DQ10
34
35
DQ11
DQ12
36
38
DQ13
DQ14
VSS2
_BUSY
15
47
_BYTE
26
_CE
_OE
28
_RESET
12
_WE
11
KM416C1200BLJ-6
U16
43
D15
45
33
D2
35
D3
D4
38
D5
40
D6
42
D7
44
D8
30
D9
32
NC1
9
10
NC2
NC3
13
NC4
14
37
VCC
46
VSS1
27
17
A18
16
23
A2
22
A3
21
A4
20
A5
19
A6
18
A7
8
A8
7
A9
29
D0
D1
31
D10
34
D11
36
D12
39
D13
41
D14
AM29F800B-70EC
A0
25
24
A1
6
A10
A11
5
A12
4
A13
3
A14
2
1
A15
48
A16
A17
U7
KIA7045P
2
31
U14
GND5
C155
100pF
R212
100
GND5
Q7
KSC1623-G
1
3
2
Q6
KSA1182-Y
1
3
2
R161
10K
MMSD914T1
VB
D5
1nF
GND5
+5V
16V
47uF
C126
C17
100nF
C97
100
R192
7
1
14
2
R107
U46-1
7407D
+5V
180K
GND5
RB420D T147
D9
GND5
R120
100
VB
10nF
C71
11 10
+5V
VB
VB
GND5
7407D
U46-5
10K
R100
GND5
100nF
C61
C114
100nF
10K
RB420D T147
D2
*CAS0
RTCVB
*F_POR *POR
R199
*CAS0
*RAS1
*CAS1
*WTD_OUT
*ROMCS
*RD
*WR
*RAS0
*F_POR
*RAS1
*CAS1
*WR
*RD
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
D(0)
D(1)
D(2)
D(3)
D(4)
D(5)
D(6)
D(7)
D(8)
D(9)
D(10)
D(11)
D(12)
D(13)
D(14)
D(15)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
A(0)
A(1)
A(2)
A(3)
A(4)
A(5)
A(6)
A(7)
A(8)
A(9)
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
A(0) D(0)
*CAS0
*RAS0
*CAS1
*POR
A(18)
D(0:15)
A(0:17)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
A(0)
A(1)
A(2)
A(3)
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