Nokia C2-00 - Page 40

Figure 18 SIM voltages, no ATR......................................................................................................................... 3–16
Figure 19 SIM voltages, normal startup at 3V ................................................................................................. 3–16
Figure 20 SIM 1 troubleshooting flow.............................................................................................................. 3–17
Figure 21 SIM 2 troubleshooting flow.............................................................................................................. 3–18
Figure 22 Pin 3 of V2202.................................................................................................................................... 3–20
Figure 23 Blank display troubleshooting flow ................................................................................................ 3–22
Figure 24 No backlight troubleshooting flow ................................................................................................. 3–23
Figure 25 Interface signals between D3100 and N3000 ................................................................................ 3–24
Figure 26 Camera interface IC troubleshooting guide ................................................................................... 3–25
Figure 27 Phoenix audio test window............................................................................................................. 3–26
Figure 28 PWB audio test point........................................................................................................................ 3–27
Figure 29 Test arrangement for microphone.................................................................................................. 3–28
Figure 30 Internal microphone troubleshooting flow ................................................................................... 3–28
Figure 31 Test arrangement for earpiece........................................................................................................ 3–29
Figure 32 Internal earpiece troubleshooting flow ......................................................................................... 3–30
Figure 33 Test arrangement for IHF speaker................................................................................................... 3–31
Figure 34 IHF speaker troubleshooting flow................................................................................................... 3–31
Figure 35 Test arrangement for external microphone................................................................................... 3–32
Figure 36 external microphone troubleshooting flow................................................................................... 3–32
Figure 37 Test arrangement for headset speaker........................................................................................... 3–33
RM-704
BB Troubleshooting and Manual Tuning Guide
Page 3 – 4 COMPANY CONFIDENTIAL Issue 1
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