User Guide

CCS Technical Documentation Baseband Troubleshooting Instructions
Issue 1 10/02 ¤Nokia Corporation Page 9
J396 PAD 3 FBUSRX FBUS received data, see Figure 13, “J396 PAD 3 FBUSRX (during flash-
ing), SERVICE INTERFACE (J396 PAD 3) -> UEM (D200 pin P5),” on
page 18 (during flashing)
SERVICE INTERFACE -> UEM (D200)
J396 PAD 6 VPP Flash programming voltage
UEM (D200), SERVICE INTERFACE -> FLASH (D450)
J396 PAD 7 MBUS One wire bidirectional serial bus, see Figure 14, “J396 PAD 7: MBUS (dur-
ing flashing), UEM (D200 pin M6) <-> SERVICE INTERFACE (J396 PAD
7),” on page 18 (during flashing)
UEM (D200) <-> SERVICE INTERFACE
J396 PAD 8 GND Ground point for service interface
J402 PURX Power Up Reset, see Figure 15, “J402: PURX, UEM (D200 pin C10) ->
UPP (D400 pin K2),” on page 19
UEM (D200) -> UPP (D400)
J403 SLEEPX Sleep enable, see Figure 16, “J403: SLEEPX, UEM (D200 pin B11) -> UPP
(D400 pin L1),” on page 19
UEM (D200) -> UPP (D400)
J404 SLEEPCLK Sleep clock, see Figure 17, “J404: SLEEPCLK, UEM (D200 pin D9) -> UPP
(D400 pin H3),” on page 20
UEM (D200) -> UPP (D400)
J405 UEMINT UEM interrupt, see Figure 18, “J405: UEMINT, UEM (D200 pin A10) ->
UPP (D400 pin J2),” on page 20
UEM (D200) -> UPP (D400)
J406 CBUSCLK CBUS clock, see Figure 19, “J406: CBUSCLK, UEM (D200 pin A8) -> UPP
(D400 pin G1),” on page 21
UEM (D200) -> UPP (D400)
J407 CBUSDA CBUS data, see Figure 20, “J407: CBUSDA, UEM (D200 pin B7) <-> UPP
(D400 pin G2),” on page 21
UEM (D200) <-> UPP (D400)
J408 CBUSENX CBUS enable, see Figure 21, “J408: CBUSENX, UEM (D200 pin C8) ->
UPP (D400 pin F3),” on page 22
UEM (D200) -> UPP (D400)
J409 MBUSTX MBUS transmitted data, see Figure 22, “J409: MBUSTX (during flashing),
UPP (D400 pin E3) -> UEM (D200 pin C6),” on page 22 (during flashing)
UPP (D400) -> UEM (D200)
J410 MBUSRX MBUS received data, see Figure 23, “J410: MBUSRX (during flashing),
UEM (D200 pin D6) -> UPP (D400 pin D3),” on page 23 (during flashing)
UEM (D200) -> UPP (D400)
J411 FBUSTX FBUS transmitted data, see Figure 24, “J411: FBUSTX (during flashing),
UPP (D400 pin F1) -> UEM (D200 pin A7),” on page 23 (during flashing)
UPP (D400) -> UEM (D200)
J412 FBUSRX FBUS received data, see Figure 25, “J412: FBUSRX (during flashing), UEM
(D200 pin C7) -> UPP (D400 pin E4),” on page 24 (during flashing)
UEM (D200) -> UPP (D400)