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54
HCD-DX375
HCD-DX375
6-21. SCHEMATIC DIAGRAM – MAIN BOARD (5/6) –
•
See page 65 for Waveform.
•
See page 70 for IC Pin Function Description.
57
50
55
55
4
TP503
R507
TP504
R506
R513
R514
Q503
C520
R556
R550
R510
R512
R509
R554
TP607
TP608
TP609
TP610
TP611
TP612
TP613
TP614
TP615
R606
R607
R608
R609
R610
R611
R612
R613
R614
R557
R562
R561
R563
R511
R501
R539
TP616
R527
R549
R
552
R560
R536
R504
R531
R528
R532
R529
R534
R519
R540
R
545
R524
R508
R502
R558
R503
R520
TP605
TP606
R541
R546
R605
R604
R515
R516
R601
R559
TP617
TP618
ICT537
ICT538
ICT539
ICT540
ICT541
ICT542
ICT543
ICT544
ICT545
ICT546
ICT547
CN601
C503
C517
C508
D501
C515
C507
C501
C502
C522
C523
IC503
C518
C519
IC501
C521
C506
C505
C504
X501
4.7k
22k
10k
47k
10k
10k
1k
10k
10k
10k
10k
0
M30622MEP
-A61FPU0
0.01
25V
B
100
10k
2SC3052EF-T1-LEF
0.22
47k
1k
10k
10k
100
100
100
100
100
100
100
100
100
100
47k
47k
100k
10k
100
1k
10k
10k
4.7k
4.7k
10k
0
1k
10k
10k
10k
10k
1k
10k
10k
10k
100
100
1k
1k
10k
15P
0.1
0.1
0.1
1SS355W
TE-17
0.1
0.1
0.1
0.1
0.22
0.1
PST3635NR
0.1
0.1
0.01
0.1
0.01
5M
Hz
Summary of Contents for HCD-DX375
Page 103: ...103 HCD DX375 MEMO ...