Panasonic EB-X70 Service Manual page 44

INTERFACES AND TEST POINTS
7.1.5 Sub LCD Module Interface Signals
10709-1
7.1.6. IrDA
DS803
7
1
10705-1
Issue 1
Revision 0
Figure 7.5: Sub LCD Module Connector CN900
Pin Signal
1 LCD_RESET
2 uWIRE_CS_SUB
3 GND (GROUND)
4 uWIRE_SDO
5 uWIRE_SCLK
6 VDD (D28VB)
Signal
1 Vcc
2 GND
8 3
SD
4 RXD
6
5 TXD
6 LEDA
7 SGND-7
8 SGND-8
Figure 7.6: IrDA Module Connections
CN900
Pin
7
8 PWR_5V
9 BLUE_CATH
10 GREEN_CATH
11 RED_CATH
Function
PCB - IrDA
IrDA Power Supply
GND
Shutdown
Received IrDA
Transmitted IrDA
LED Power Supply
GND
GND
* H: Don't Care (Sleep) L: Active
Section 7
– 42 –
Signal
Connection
D28VB
Common GND
CALYPSO+ SD_IrDA *
CALYPSO+ RXIR_IRDA
CALYPSO+ TXIR_IRDA
VBAT
Common GND
Common GND
PMCD030901C8
Service Manual