Sharp UX-B700 Service Manual

UX-B700U
FO-B1600U
2 – 1
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
CNLIUA
TEL/LIU PWB
CONTROL PWB
PRINTER PWB
POWER SUPPLY
PWB
PANEL PWB
1
18
18
12
1
1
1
1
2
1
2
27
28
27
28
12
12
12
CNLIUA
CNPRT
CNPRINT
CNPN
CNPN
CNPW
CNPW
1 +24V
2DG
3 MICMUTE
4 TELIN
5 TELMUTE
6 RXIN
7 TELOUT
8 TXOUT
9 CML
10 CI–
11 HS–
12 RHS–
Connector
No. CNLIUA
Pin No.
1 +30V
2 +30V
3MG
4MG
5DG
6DG
7 +5V
8 +5V
Connector
No. CNPW
Pin No.
Output Voltage limits
+5V 4.75V ~ 5.25V
+30V 27.0V ~ 33.0V
1 KEN4A
2 KEN3A
3 KEN2A
4 KEN1A
5DG
6 +3.3V
7E
8 SEN0
9 SEN1
10 SEN2
11 SEN3
12 SEN4
Connector
No. CNPN
Pin No.
1 +30V
3 +30V
5 +3.3VP
7 +3.3VP
9 PD0
11 PD1
13 PD2
15 PD3
17 PD4
19 PD5
21 PD6
23 PD7
25 nSTROBE
27 PRTRES
Connector
No.
Pin No.
2MG
4MG
6DG
8DG
10 nACK
12 BUSY
14 PERROR
16 nFAULT
18 SELECT
20 nSELECTIN
22 nINIT
24 nAUTOFD
26 PIN
28 SN_Cover
2 – 1
CNPRINT
CNPRT

Sharp UX-B700 Specifications

General

Brand	Sharp
Model	UX-B700
Category	Fax Machine
Language	English