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11
HCD-EC50
HCD-EC50
SCHEMATIC DIAGRAM – AMP BOARD –
SUPPLEMENT-1
Page 6
SUPPLEMENT-1
Page 6
R228
R227
R251
R252
R253
R233
R232
R231
R224
R223
R225
R226
R247
R242
Q243
R248
R249
R246
R243
R245
R244
Q241
D241
Q244
JW202
R207
R208
R212
R214
R216
R215
R213
R211
R218
R220
R219
R217
R203
R205
R206
R204
R222
R221
JW201
R201
R202
C205
C206
R236
R237
*
4
R238
*
4
R235
C252
C251
C211
Q201
C212
Q202
C244
C203
C204
C201
C202
C254
C253
TH241
R234
R241
R210
C208
R209
C207
C209
C210
Q242
IC202
WH102
WH101
2.2k
2.2k
100
100
10k
10k
220
220
10k
10k
22k
22k
470k
10k
2SC3052F
10k
2.2k
10k
1k
2.2k
100k
2SC3052F
MC2838
2SA1235F
100
100
47k
10k
1k
1k
10k
47k
1k
1k
1k
1k
47k
10k
10k
47k
22k
22k
*
2
*
2
*
5
*
5
0.22
2W
0.22
2W
0.1
50V
0.1
50V
2200p
2SA2026
2200p
2SA2026
0.01
4.7
50V
4.7
50V
*
1
*
1
*
1 C201, C202
220p : US, CND
100p : AEP,UK,CET
680p : E3,SP,KR,AUS
*
5 C205, C206
100p : US,CND,AEP,UK,CET
220p : E3,SP,KR,AUS
*
2 R201, R202
0 : US, CND
22k : AEP,UK,CET
10k : E3,SP,KR,AUS
2200p
2200p
100K
10k
10k
2.2k
2200p
2.2k
2200p
10p
10p
2SA1235TP
5P
5P
JW
JW
*
3
*
3 IC202
STK432-050 : US,CND,AEP,UK,CET
STK432-070 : E3,SP,KR,AUS
*
4 R237, R283
0.22 / 2W : E3,SP,KR,AUS
no mount : US,CND,AEP,UK,CET
US,CND,AEP,UK,CET
Ver. 1.3
Summary of Contents for HCD-EC50
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