Point-To-Point Diagram - Sharp UX-B20 Service Manual

[3] Point-to-point diagram

CISVDD
CISCLK
GLED
+24V
DOWNLOAD cable
FLTXD
FLRXD
OPERATION
PANEL
PWB UNIT
KEN4A
KEN3A
KEN2A
KEN1A
+3.3V
ORGSNS-
FRSNS-
SEN0
SEN1
SEN2
SEN3
SEN4
SEN5
SEN6
POWER
SUPPLY
PWB UNIT
+30V
+30V
CIS CNCIS
VO 1 1 VO
VG 2 2 VG
3 3 CISVDD
øT 4 4 øT
5 5 CISCLK
6 6 GLED
7 7 +24V
SPEAKER CNSP
SP+ 1 1 SP+
SPD- 2 2 SPD-
CNPRG
1 1 FLTXD
DG 2 2 DG
3 3 FLRXD
CNPN CNPN
1 1 KEN4A
2 2 KEN3A
3 3 KEN2A
4 4 KEN1A
DG 5 5 DG
6 6 +3.3V
7 7 ORGSNS-
8 8 FRSNS-
E 9 9 E
10 10 SEN0
11 11 SEN1
12 12 SEN2
13 13 SEN3
14 14 SEN4
15 15 SEN5
16 16 SEN6
CNPW CNPW
1 1 +30V
2 2 +30V
MG 3 3 MG
MG 4 4 MG
DG 5 5 DG
DG 6 6 DG
+5V 7 7 +5V
+5V 8 8 +5V
CONTROL
CNLIU
PWB
+24V 1
UNIT
ADG 2
ADG 3
+5V 4
RHS- 5
TELIN 6
TELMUTE 7
RXIN 8
TXOUT 9
CML 10
CI- 11
MICMUTE 12
CNHEAD1
DG 1
ACLK 2
AGATE 3
+3.3VS 4
+11.82V 5
+11.82V 6
PCLK 7
+30VHD 8
PHID1 9
OK2PRT 10
DG 11
DG 12
CNHEAD2
DG 1
PENABLE 2
PLOAD 3
PHD0 4
PHD1 5
PHD2 6
PHD3 7
LHXS 8
LCN 9
SPRES- 10
POS 11
DG 12
CNCRMT
CMA+ 1
CMB+ 2
CMA- 3
CMB- 4
CNFDMT
FMA+ 1
FMB+ 2
FMA- 3
FMB- 4
4 – 3
UX-B20U/UX-B20C/B25C
LIU PWB UNIT
CNLIU
1 +24V
2 ADG
3 ADG
4 +5V
5 RHS-
6 TELIN
7 TELMUTE
8 RXIN
9 TXOUT
10 CML
11 CI-
12 MICMUTE
INK PWB UNIT
CNHEAD1
1 DG
2 ACLK
3 AGATE
4 +3.3VS
5 +11.82V
6 +11.82V
7 PCLK
8 +30VHD
9 PHID1
10 OK2PRT
11 DG
12 DG
CNHEAD2
1 DG
2 PENABLE
3 PLOAD
4 PHD0
5 PHD1
6 PHD2
7 PHD3
8 LHXS
9 LCN
10 SPRES-
11 POS
12 DG
CARRIER MOTOR
1 CMA+
2 CMB+
3 CMA-
4 CMB-
FEED MOTOR
1 FMA+
2 FMB+
3 FMA-
4 FMB-