
BenQ
Rev 1.0
3.14 Keyboard circuit
S13
KSW
[0]
S16
KSW
[#]
S14
KSW
[*]
S5
KSW
[6]
S12
KSW
[9]
S8
KSW
[SEL]
S11
KSW
[Up]
S3
KSW
[1]
S2
KSW
[2]
S9
KSW
[8]
S7
KSW
[4]
S15
KSW
[menu]
S1
KSW
[3]
S6
KSW
[5]
S10
KSW
[7]
S18
KSW
[QUIT]
S4
KSW
[Down]
S19
KSW
[NO]
[PWR]
D2
1PS79SB30
1
2
S17
KSW
[Send]
BGND
COL0
ROW4
PWON
COL3
COL2
COL1
COL4
ROW3
ROW2
ROW1
ROW0
Description
1.
The keypad is made of a 5 Column x 4 Row matrixes.
2.
The keypad matrix is as follows:
35
Summary of Contents for C200
Page 2: ......
Page 4: ...4 May 19 2003 6809464A58 Contents Product Family D10 ...
Page 18: ...18 May 19 2003 6809464A5 O General Operation Product Family D10 PRELIMINARY ...
Page 41: ......
Page 78: ...BenQ Rev 1 0 37 ...
Page 79: ...BenQ Rev 1 0 38 ...
Page 80: ...BenQ Rev 1 0 39 ...
Page 81: ...BenQ Rev 1 0 40 ...
Page 82: ...BenQ Rev 1 0 41 ...
Page 83: ...BenQ Rev 1 0 42 ...
Page 84: ...BenQ Rev 1 0 43 ...
Page 85: ...BenQ Rev 1 0 44 ...
Page 86: ...BenQ Rev 1 0 45 ...
Page 87: ...BenQ Rev 1 0 46 ...
Page 88: ...BenQ Rev 1 0 47 ...
Page 89: ...BenQ Rev 1 0 48 ...
Page 90: ...BenQ Rev 1 0 49 ...
Page 91: ...BenQ Rev 1 0 Radio Frequency function Descriptions Top Side 50 Bottom Side ...
Page 92: ...BenQ Rev 1 0 51 ...
Page 95: ...BenQ Rev 1 0 54 Apollo Block Diagram ...
Page 96: ...BenQ Rev 1 0 Tx Block Diagram 55 ...
Page 97: ...BenQ Rev 1 0 56 Rx Block Diagram ...
Page 98: ...BenQ Rev 1 0 57 TX Front End EGSM DCS ...
Page 99: ...BenQ Rev 1 0 58 Rx Front End EGSM DCS ...
Page 100: ...BenQ Rev 1 0 59 RF power management ...
Page 101: ...BenQ Rev 1 0 60 Tx Power ...
Page 102: ...BenQ Rev 1 0 VCXO 61 ...
Page 103: ...BenQ Rev 1 0 Base Band full schematic 62 ...
Page 104: ...BenQ Rev 1 0 RF full schematic 63 ...
Page 140: ...BenQ Rev 1 0 Replacement Parts Exploded View 99 Fig 1 Mechanical Exploded View I ...
Page 141: ...BenQ Rev 1 0 Fig 2 Mechanical Exploded View II 100 ...
Page 142: ...BenQ Rev 1 0 Fig 3 Mechanical Exploded View III 101 ...