User Guide

RAE-6/RA-4

Nokia Customer Care 6 - Baseband Description and Troubleshooting

30 COMPANY CONFIDENTIAL Issue 1 12/04

■ Hinge connector

Hinge connector is a 61-pin board-to-board type connector with 0,5mm pitch, which connects

flex module to the engine module. Table 8 shows all the signals through hinge area of the flex.

Table 6: Signal description of the hinge flex connector X100

Pin Signal Pin Signal

1 GND (Ground) 32 VBAT (supply voltage)

2 GND (Ground) 33 APE_GPIO(13) RESET for PDA display

3 V18 (Supply voltage 1.8V) 34 V28 (Supply voltage 2.8V)

4 V28 (Supply voltage 2.8V) 35 LCD(10) (Green5)

5 APE_GPIO(12) (RESX for CMT display) 36 LCD(0) (Blue0 RGB data for PDA display)

6 EARN (Audio signal for earpiece) 37 LCD(1) (Blue1 RGB data for PDA display)

7 EARP (Audio signal for earpiece) 38 LCD(2) (Blue2 RGB data for PDA display)

8 PWRONX (Power-on-signal) 39 LCD(3) (Blue3 RGB data for PDA display)

9 ROW0 (Row-line of keyboard matrix) 40 LCD(19) (DE for PDA display)

10 UWIRE(4) (CS for PDA display) 41 GND (Ground)

11 UWIRE(3) (CSX for CMT display) 42 GND (Ground)

12 ROW2 43 GND (Ground)

13 ROW1 44 GND (Ground)

14 UWIRE(2) (SCL for CMT and PDA display) 45 LCD(18) (VSYNCH for PDA display)

15 UWIRE(1) (SDA for CMT and SDIN for

PDA display)

46 LCD(17) (HSYNCH for PDA display)

16 UWIRE(0) (DOUT for PDA display) 47 LCD(4) (Blue4 RGB data for PDA display)

17 ROW3 48 LCD(9) (Green4 RGB data for PDA dis-

play)

18 ROW4 49 LCD(8) (Green3 RGB data for PDA dis-

play)

19 GND (Ground) 50 LCD(11) (Red0 RGB data for PDA display)

20 GND (Ground) 51 LCD(16) (PCLK for PDA display)

21 GND (Ground) 52 LCD(7) (Green2 RGB data for PDA dis-

play)

22 GND (Ground) 53 LCD(6) (Green1 RGB data for PDA dis-

play)

23 COL5 (Column-line of keyboard matrix) 54 LCD(12) (Red1 RGB data for PDA display)