Megger MIT510 - Page 23

AF008-02-1201
23
Number
Issue
Date
CN Number
6
1
7
2-
999
2
17-01-07
22933
Compiled
By:
S.Mynott
Date
Compiled:
08/08/06
MIT5XX/10XX
1
st
Used On:
SERVICE MANUAL
Vdd
1
OSC1/CLKIN
2
OSC2
3
RESET
4
RXIR
5
TXIR
6
MOD E
7
BAUD2
8
Vss
14
EN
13
TX
12
RX
11
BAUD0
10
BAUD1
9
IC18
MCP2120-I/SL
Txd
3
GND
8
Vcc
6
Rxd
4
IRED C
2
IRED A
1
NC
5
SC
7
D42
TFDU4100
TP95
TP99
TP94
MHz
XL 2
4.91
TP9 6
TP9 7
TP101
5V(IrDA)
TP102
TP103
TP98
0V(IrDA)
TP1 00
TP104
R157
10K
R156
10K
TP336
0V(IrDA)
SK3
C62
10pF
C63
10pF
(RxD2)
(TxD2)
5V(IrDA)
0V(IrDA)
R164
10K
0V(IrDA)
R308
33R
+
C87
10uF
10
1 2 3
PL9
IrdaEn
C88
100n
IRDALink2
IRDALink1
C89
100n
1 RxD
2 TxD
Not fitted
TP330
TP173
SK8
(Sink BL)
SK9
Not fitted f or model 10A. Fitted for model 10A only.
(5V BL)
D15
HLMP-1540
D12
HLMP-1540
D26
HLMP-1540
D16
HLMP-1540
D13
HLMP-1540
D25
HLMP-1540
OUT
1
Vcc
2
COMP
3
FB
4
SCP
5
DTC
6
RT
7
GND
8
IC26
TL5001ACD
R102
33R
R36
33R
R94
33R
R93
33R
R32
33R
R101
33R
TP153TP1 52 TP154
TR30
2N7002
R134
100K
/Backlight
TP169
12
3 4
LCD BACKLIGHT
BL1
0VS
+
C78
1uF
25
R290 1K R291 1K
Keep track lengths as short as possible
0V(BL)
R288
1K
R289 1K
R293
10K
Tit le
Size
Document Number
Date:
Sheet
of
MEGGER LIMITED
Archcliffe Road, Dover,
Kent, CT17 9EN, Eng land
Issue Date CN No.Instrument:
Drawn By:
© MEGGER LI MITED
6270-299
Display PCB - IrDA & Backlight
A3 4 8
Monday, Nov ember 08, 2004
MEG05/10, models -10, -20
James Patten 10 14-10-2005 22482
11 02-11-2005 22500
<Variant Name>
R287
100K
R286
100K
C84
100n
C79
10nF
+
C83
470u
16
R295
10K
R296
10K
TP5
R297
10K
D41
MBRS130LT3
R294
10K
TP253
L2
220uH
0V(BL)
1
2 3
4
SC1
0V(BL)
TP255
R292 10M
C80
10nF
TP248
TR38
NDS352AP
+
C75
470u
16
TP2 50
TP246
R149
10R
TP247
TP249
TP254
TP251 TP252
0V(BL)
TP2 56
R144
10R
TP257
C51
100nF
C76
100nF
C77
100nF
C81
100nF
R143
10R
C82
100nF
TP245
R148
10R
+
C50
10uF
10
R299
1R
R300
1R
R298
1R
R303
1R
R302
1R
R301
1R
1 2
LKD8
12V(BL)
R147 330R R142 330R R141 330R
+
C39
10uF
10
C41
100n
R305
10K
Screening can for
IrDA tranceiver
IRDALink[1..2]
0V(IrDA)
5V(IrDA)
R304
10K
SK4
TR39
NDS352AP
5V(IrDA)
5V(IrDA)
0V(IrDA)
0V(IrDA)