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COLOR IMAGE SCANNER : JX-610
PARTS ADDITION/ELIMINATION
A section of the explanation given in Technical Report no. CX-139, issued on September
10, 1993 was unclear and difficult to understand. This revised version of the technical
report is therefore being issued, and we would like to ask that it be used to replace the
first version.
Date: Mar. 3, 1994
REVISED
No. : CX-139 (R)
1. ROM changes
1. Model name: JX-610
2. General: ROM has been changed to correct bugs in the MODE SELECT command and data
changes in Inquiry (for when the LUN ≠ 0)
3. Effective time: July, 1993.
2. Making EPROM into MASK ROM
1. Model name: JX-610
2. General: To improve productivity, EPROM has been changed to mask ROM.
3. Effective time: April, 1993.
3. Addition of programming manual
1. Model name: JX-610
2. Effective time: December, 1992.
SHARP CORPORATION Printer and Scanner Division
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Orange
C
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4. Parts changes for F marks and improved productivity
1. Model name: JX-610
2. General: For F marks and improved productivity, parts have been added to and removed from
control boards A and B and the ADC board.
3. Description: Please see the parts diagrams for details.
ADC Board 100V type (USA, Canada)
R78 VRD-RC2EY105J (Resistor 1MΩ)
D1 VHDDS1588L2-1 (Diode)
C76 RC-K 1H105XCZZ (Con denser 105)
R74 VRD-RC2EY103J (Resistor
10KΩ)
AINPEAK, 5VREF, A0S
VRD-HT2EY000J (Resistor 0Ω)
VR2 200Ω → 100Ω (RVR-M1210QCN3)
ADC Board 200V type (Europe, U.Kindom, Australia, SRH)
R78 VRD-RC2EY105J (Resistor 1MΩ)
D1 VHDDS1588L2-1 (Diode)
C76 RC-K 1H105XCZZ (Con denser 105)
R74 VRD-RC2EY103J (Resistor
10kΩ)
TR5 VS2SC1214//-1 (Transistor)
L8, 9 Non- m ounted parts
L7 VRD-RC2EY000J
(Resistor 0Ω)
R75, 76
VRD-RC2EY751J
(Resistor 750Ω)
IC5, 6 VHIAD811AN/-1
(Video Op Amp)
TR5 VS2SC1214//-1 (Transistor)
L8, 9 Non- m ounted parts
L7 RCILZ7020SCZZ (Ferrite beads)
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AINPEAK, 5YREF, A0S
VRD-2EY000J (Resistor 0Ω)
2 VR2 200Ω → 100Ω
R75, 76 VRD-RC2EY751J
(Resistor 750Ω)
IC5, 6 VHIAD811AN-1
(Video Op Amp)
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Circuit diagram of the ACD circuit board (1/3)
Circuit diagram of the ACD circuit board (2/3)
Added 0Ω resistor (L 7), VRD-RC2EY000J (100V type).
Added Ferrite beads (L 7), RCILZ7020SCZZ (200V type).
Added 750 resistor (R 75.76).
LH0033GC has been
changed to AD811AN
(IC 5, 6).
L 8 and L9 are not installed.
Circuit diagram of the ACD circuit board (3/3)
Added transistor VS2SC1214//-1.
Added 10 KΩ resistor VRD-RC2EY103J.
Added 1µF capacitor RC-KIH105XCZZ.
Added 0Ω resistor (L 7), VRD-RC2EY000J.
Added diode
VHDDS1588L2-1.
Added 0Ω resistor
VRD-RC2EY000J.
Added 1MΩ resistor
VRD-RC2EY105J.
Added adjustment circuit.
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