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20
NW-E503/E505/E507
NW-E503/E505/E507
4-8. SCHEMATIC DIAGRAM – MAIN BOARD (5/5) –
• See page 22, 23 for IC Block Diagram.
• See page 24 for IC Pin Function Description.
16
19
19
18
18
IC2002
D301
IC2001
R2001
R2002
R2003
R2005
R2006
R2007
R2009
R2010
R2008
R2014
R2015
R2016
R2017
R301
R310
R312
R2104
R2204
R105
R205
R314
R106
R101
R102
R202 R201
R206
R319
R308
R103
R203
C2001
C2002
C2003
C2004
C2005
C2011
C2012
C2013
C2014
C2016
C2017
C2019
C2020
C2021
C2022
C2023
C2024
C2025
C2026
C2027
TP2
TP3
TP5
TP6
C318
C319
C302
VDR101
VDR201
FB211
FB111
TP211
TP111
J301
C321
C211
C111
C309
C312
C313
C314
C201
C101
TP301
C315
C316
C2104
C2204
C103
C203
C2206
C2106
R2004
FB301
C2030
D2001
D2002
L2001
L2002
IC301
C202
C102
C310
C311
C317
R2012
R2013
L2003
C2006
TP1
TP302
XC6219B272MR
MA3J14700LSO
TEA5767HN
100k
10k
47
0
10k
0
0
1k
0
22k
100k
10
10
0
100k
100k
22k
22k
2.2k
2.2k
0
47k
22k
10k
10k
22k
47k
100k
0
470
470
0.047
1
0.01
0.022
0.022
0.01
0.022
0.022
1000p
0.047
0.047
0.047
0.047
0.047
0.1
0.022
22p
47p
100p
4700p
CP OUT
CP OUT
TU_L
TU_R
2.2
2.2
1
0H
0H
HP-R
HP-L
0.01
220 4V
220 4V
10
1
0.22
0.47
100p
100p
0.47
0.47
100p
100p
1
1
1
1
10
0H
100
6.3V
BB202 BB202
33nH
33nH
TB2173FTG
1
1
1
0.47
1
47k
100k
150nH
1
AT
HP-COM
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