Samsung CLP-510/XBH Service Manual page 210

1
+3.3V
RA43
10K
63mW
A
5VL_DETECT
ITB_SCL_OUT
ITB_SDA_OUT
ITB_SDA_IN
DEVE_SCL_OUT
DEVE_SDA_OUT
DEVE_SDA_IN
ADC0
ADC1
ADC2
nFAN_FUSER
nBLDC_START1
nBLDC_START2
B
nS_FEED
+3.3V
RA45 RA46
10K 10K
63mW 63mW
R340 R163
10K 10K
nS_EXIT
nS_EMPT
nS_MP_EMPT
C
nEN_CTD_LED
nSOL_ITB_CLN
nHEATER
nSOL_DUP
nSOL_T2
nCLT_FEED
nSOL_MP
nSOL_PICKUP
nBLDC_RDY2
nBLDC_RDY1
nRDY_LSU
nS_ITB_HOME
RDY_SCF
D
NC
+3.3V
RA42 RA41 RA38
10K 10K 10K
NC4
63mW 63mW
10pF
DGND
E
nSTART_LSU
CLK_LSU
R135
39
nHSYNC
nLDON_LSU
R123 39
nVDO_LSU
nSH_LSU
CLK_SCF
CMD_SCF
STS_SCF
nCLT_DEV_1ST
nCLT_DEV_2ND
nCLT_DEV_3RD
F nCLT_DEV_4TH
nSOL_DEV_1ST
nSOL_DEV_2ND
nSOL_DEV_3RD
nSOL_DEV_4TH
1
B B B B
2 3
+3.3V
R307 R306 R132 R299 R298
10K 10K 10K 10K 10K
+3.3V_LPEC
+3.3V
R282
10K
103
GPIO3_1
104
Y_VSSI4
105
GPIO3_2
106
GPIO3_3
107
GPIO3_4
108
GPIO3_5
109
GPIO3_6
110
Y_VDDI4
111
GPIO3_7
112
GPIO4_0
113
GPIO4_1
114
GPIO4_2
115
GPIO4_3
116
GPIO4_4
117
Y_VSSO4
118
GPIO4_5
119
GPIO4_6
120
GPIO4_7
121
GPIO5_0/EXT_CON0
122
GPIO5_1/EXT_CON1
123
GPIO5_2/EXT_CON2
124
GPIO5_3/EXT_CON3
125
Y_VDD4
126
GPIO5_4
127
GPIO5_5
128
GPIO5_6
RA39
10K
63mW 63mW
DGND
2 3
4 5
R308
10K
R339
10K
64
CPU_DATA0
63
CPU_DATA1
62
CPU_DATA2
61
Y_VDDO2
60
CPU_DATA3
59
CPU_DATA4
58
CPU_DATA5
57
CPU_DATA6
56
CPU_DATA7
55
U17 CPU_ADDR0_IN
54
Y_VSSO_2
LPEC1 53
CPU_ADDR1_IN
52
CPU_ADDR2_IN
51
CPU_ADDR3_IN
JC13-00020A
50
CPU_ADDR4_IN
49
CPU_ADDR5_IN
48
CPU_ADDR6_IN
47
CPU_ADDR7_IN
46
Y_VDDI2
45
VD_IN
44
SCAN_MODE_IN
43
MCLK_IN
42
SCAN_EN_IN
41
RESET_N_IN
40
CS_N_IN
39
OE_N_IN
4 5
6
+3.3V
RA36 RA33
10K 10K
63mW 63mW
nPTL_LED
R117 100
BLDC_CLK2
BLDC_CLK1
PWM_DEVE
PWM_CHARGE
* Not used
R134 39
A_OPC_KEY
AN_MUX2
AN_FUSER1_OUT
PWM_T1
PWM_T2
PWM_AC
PWM_AC_VPP
+3.3VA
C130
100nF
GNDA
DATA(0:7)
DATA(0)
DATA(1)
DATA(2)
DATA(3)
A_ADDR(2:9)
DATA(4)
DATA(5)
DATA(6)
DATA(7)
A_ADDR(2)
A_ADDR(3)
A_ADDR(4)
A_ADDR(5)
A_ADDR(6)
A_ADDR(7)
A_ADDR(8)
A_ADDR(9)
+3.3V
RA34
10K
63mW
R281 R317 R318
DGND
R280
10K 10K 10K 10K
nWR
R103 39
nPSYNC
nT_COVER_OPEN
nS_TONER_RX
ENB_DEVE_AC
ENB_T2
nCUT_OPC
CRUM_SEL1
CRUM_SEL0
C128
ED. DATE
100pF
SIGN
DGND
REV:
6
7 8
ED NO. REVISION RECORD CHANGE PART
nWST_AGT
C242
1nF
GNDA
+3.3V +3.3V_LPEC
F8
STS104B
1 3
C151 C127 C121 C141
2 C155
100uF
16V
100nF 100nF 100nF 100nF
C156 C152 C135 C120 C149
DGND
100nF 100nF 100nF 100nF 100nF
nVDI_LPEC
VCLK
nRESET
nCS_LPEC
nRD
NR10
680
NC
DGND
CONFIDENTIAL
1
'04.09.02
SAMSUNG ELECTRONICS
ARP. S.D AN TITLE:
Bingbang Plus
CHK:
Y.S EOM
MAIN
ENG. Y.S EOM
Rev 1.0
DRW.
Y.S EOM
ASIC
Drawing Number:
0.1
7 8
A
B
C
D
E
Size: F
A3
Page:
7/16