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4.11 Vibrator Trouble
Block Diagram
Vibrator Operation
Check Points
• Vibrator is controlled by MIDI chip
• VDD lines (V_SRAM) of MIDI chip
• When vibrator signal is high, vibrator is enabled
• Vibrator signal path
• The connection between the main board and
vibrator module
• The soldering of wire
Trouble Shooting Setup
Trouble Shooting Procedure
• Connect PIF to the phone, and power on.
• Check vibrator signal
• Enter the engineering mode.
• Check soldering of components
• Go to menu “Baseband
→
Alert
→
Vibrator”
• Check connection of wire
VIBRATOR
10
R305
VBAT
R308
10K
64
1
5
Q301 EMZ2
23
VBAT
3
1
2
D300
1SS302-T5L_F_H
47K
R306
R304
10
1K
R307
MOTOR
VIBRATOR
Vibrator Signal
Check
soldering !
Z3X-BOX.COM
Summary of Contents for MG210
Page 1: ...Date May 2006 Issue 1 0 Service Manual MG210 Service Manual Model MG210 Z 3 X B O X C O M ...
Page 3: ... 2 Z 3 X B O X C O M ...
Page 5: ...Z 3 X B O X C O M ...
Page 32: ...3 H W Circuit Description 31 Figure 14 Power Supply Scheme Z 3 X B O X C O M ...
Page 45: ...4 2 KEYPAD Components Placement 4 TROUBLE SHOOTING 44 U301 MIC200 Z 3 X B O X C O M ...
Page 87: ...4 TROUBLE SHOOTING 86 Waveform PA_ON VRAMP Z 3 X B O X C O M ...
Page 93: ...5 DOWNLOAD 92 5 2 3 Configuration Setting C GSMULTI Model MG210 dll Z 3 X B O X C O M ...
Page 94: ...5 DOWNLOAD 93 5 2 4 Press Start Button MG210 Z 3 X B O X C O M ...
Page 95: ...5 DOWNLOAD 94 5 2 5 After Start Button Which Stand by condition MG210 Z 3 X B O X C O M ...
Page 96: ...5 DOWNLOAD 95 5 2 6 SW downloading Condition MG210 Z 3 X B O X C O M ...
Page 97: ...5 DOWNLOAD 96 5 2 7 SW downloading END Condition MG210 Z 3 X B O X C O M ...
Page 101: ... 100 Z 3 X B O X C O M ...
Page 106: ... 105 8 pcb layout Z 3 X B O X C O M ...
Page 107: ... 106 8 pcb layout Z 3 X B O X C O M ...
Page 111: ... 110 Z 3 X B O X C O M ...
Page 126: ...Note Z 3 X B O X C O M ...
Page 127: ...Note Z 3 X B O X C O M ...