Chapter 2. Adjustments [1] Adjustments - Sharp UX-B700 Service Manual
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Also See for UX-B700:
- Operation manual (122 pages) ,
- Service manual supplement (8 pages) ,
- Operation manual (20 pages)
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CHAPTER 2. ADJUSTMENTS
[1] Adjustments
General
Since the following adjustments and settings are provided for this model,
make adjustments and/or setup as necessary.
1. Adjustments of output voltage (FACTORY ONLY)
1. Install the power supply unit in the machine.
2. Set the recording paper and document.
3. When the document is loaded, power is supplied to the output lines.
Confirm that outputs are within the limits below.
Output voltage settings
Output
Voltage limits
+5V
4.75V ~ 5.25V
+30V
27.0V ~ 33.0V
Connector
No.
CNPW
Pin No.
1
+30V
2
+30V
3
MG
4
MG
5
DG
6
DG
7
+5V
8
+5V
Connector
No.
CNLIUA
Pin No.
1
+24V
2
DG
3
MICMUTE
4
TELIN
5
TELMUTE
6
RXIN
7
TELOUT
8
TXOUT
9
CML
10
CI–
11
HS–
12
RHS–
POWER SUPPLY
PWB
TEL/LIU PWB
Connector
No.
CNPN
Pin No.
1
KEN4A
2
KEN3A
3
KEN2A
4
KEN1A
5
DG
6
+3.3V
7
E
8
SEN0
9
SEN1
10
SEN2
11
SEN3
12
SEN4
PANEL PWB
8
1
CNPW
8
CNPW
1
1
CNLIUA
CNLIUA
12
12
Connector
No.
Pin No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
2 – 1
2 – 1
UX-B700U
FO-B1600U
12
CNPN
1
PRINTER PWB
CNPRINT
27
1
28
2
1
1
27
12
1
2
28
CNPN
CNPRT
CONTROL PWB
CNPRINT
CNPRT
+30V
2
+30V
4
+3.3VP
6
+3.3VP
8
PD0
10
PD1
12
PD2
14
PD3
16
PD4
18
PD5
20
PD6
22
PD7
24
nSTROBE
26
PRTRES
28
MG
MG
DG
DG
nACK
BUSY
PERROR
nFAULT
SELECT
nSELECTIN
nINIT
nAUTOFD
PIN
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