User Guide

Table Of Contents
RH-51/52, RH-67/68 Company Confidential
4 - Service Tools Nokia Customer Care
Page 12 © 2004 Nokia Corporation. Issue 3 09/2004
The supply voltage must not exceed +12.0 V (min. 5.0 V).
Supply the power to jig only when the jumper is open = regulated.
Table 1: LCD test pin list
Table 2: KEYPAD test pin list
Pin Signal name Pin Signal name
1 GND 13 LED out
2 !WR 14 GND
3 GND 15 !CS
4 D0 16 D/!C
5D1 17GND
6D2 18D7
7D3 19D6
8GND 20D5
9Vddi 21D4
10 Vdd 22 TE
11 G ND 23 !RD
12 LED in 24 !RES
Pin Signal name Pin Signal name
1 ROCKER2 12 COL5
2 ROCKER3 13 COL4
3 ROCKER4 14 ROW3
4 GND 15 ROCKER1
5ROW0 16GND
6 GND 17 GND
7 VKEYB 18 ROW1
8 COL2 19 COL3
9 ROW4 20 ROW2
10 COL1 21 ROW5
11 ROCKER5 22 COL0