-59-
START
No
Yes
ABB is out of order.
Change the board.
SPK_EN signal is low?
No
Resolder the U203.
Otherwise change it.
Yes
No
Resolder the cable
Does sine wave appear
at R219, R222?
Soldering between
cable and board is OK?
Cables of receiver
are OK?
Change the receiver
No Trouble
4.8.1. Receiver Trouble
No
Yes
Yes
Set audio part at test equipment as PRBS
or continuous wave, not echo. Set the
audio volume max.
Connection between
FPCB and CN701 is OK?
No
Reconnect FPCB
to CN701
Yes
Содержание L1100
Страница 1: ...Service Manual Model L1100 Service Manual L1100 P N MMBD0032801 Date June 2004 Issue 1 0 ...
Страница 31: ... 30 Figure 14 Power Supply Scheme ...
Страница 46: ... 45 Figure 25 CLC344E Camera Chip Circuit ...
Страница 49: ... 48 Figure 28 Camera Module Circuit MAIN BOARD FPCB ...
Страница 62: ...4 9 Microphone Trouble 61 Circuit Diagram ...
Страница 82: ... 81 U602 FPCB CN2 1 3 U601 5 4 Test Points 1 20 2 19 ...
Страница 88: ...Checking ANT SW Mobile SW 2 Rx pass continued 87 SW801 ANT Pin 2 VC2 SW801 RF Pin 7 VC1 Pin5 VC3 U801 FL801 ...
Страница 97: ...Checking ANT SW Mobile SW 2 Tx pass continued 96 Pin 2 VC2 SW801 RF Pin 7 VC1 Pin5 VC3 U801 FL801 SW801 ANT ...
Страница 98: ...5 1 Disassembly 5 ASSEMBLY INSTRUCTION 97 2 1 1 2 ...
Страница 99: ...98 1 2 3 2 1 ...
Страница 100: ... 99 1 2 3 ...
Страница 101: ... 100 ...
Страница 103: ...6 2 Download Procedure 1 Execute Fluid_GUI exe and select Erase Program flash menu 104 ...
Страница 104: ...2 Click the Add button Then choose m0 file which is going to download 105 ...
Страница 106: ...4 Press Global Settings menu Choose a correct serial port and set the configuration as below 107 ...
Страница 108: ...6 Wait for downloading to be finished 109 ...
Страница 125: ... 127 9 PCB LAYOUT ...
Страница 126: ... 128 9 PCB LAYOUT ...
Страница 129: ... 131 12 EXPLODED VIEW REPLACEMENT PART LIST 12 1 EXPLODED VIEW ...