Ricoh TH-C1 Technical Bulletin page 133

Model:
Model TH-C1
Subject:
LCD & LCDC PCB on Opeartion Panel
From:
1st Tech. Support Sec. Service Support Dept.
Classification:
Important Notes Regarding RoHS Compliant Parts
1. The materials of the LCD flat cable and LCDC PCB connector were changed to comply
with the RoHS Directive.
Old part New part
number number
B1545231 B1545225
B1545232 B1545226 PCB:LCDC:Korea :Ass'y
B1545233 B1545227 PCB:LCDC:China:Ass'y
B1545236 B1545223 PCB:LCDC:NA:Ass'y
B1545237 B1545224 PCB:LCDC:EU:Ass'y
B1805259 B2135225 LCD:HVGA:SH:BL
2. In the field, handle the parts as shown in the tables below.
Part-to-part interchangeability:
This is to make sure that parts are used in the correct combination.
Old LCDC PCB
(Non-RoHS Compliant)
New LCDC PCB
(RoHS Compliant)
Important:
DO NOT use the old LCD (non-RoHS compliant) with the new LCDC PCB (RoHS
compliant). If you do, a malfunction of the LCD may occur.
When you install the new LCDC PCB for the first time, install it with the new LCD
together as a set.
(*): See the table
T
echnical
Troubleshooting
Mechanical
Paper path
Product Safety
Description
PCB:LCDC:ASIA &
TAIWAN
(Non-RoHS Compliant)
DO NOT USE
below.
B
ulletin
Date:
22-Jun-06
Prepared by:
Part information
Electrical
Transmit/receive
Other ( )
Q'ty
Old LCD
Usable (*)
No.:
H.K.
Action required
Service manual revision
Retrofit information
Int Page Index Note
13
1 X/X
13
1 X/X
13
1 X/X
13
1 X/X
13
1 X/X
13
1 X/O
New LCD
(RoHS Compliant)
Usable (*)
Usable
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