HCD-GNX780/GNX880
49
49
HCD-GNX780/GNX880
7-23. SCHEMATIC DIAGRAM – EFFECTOR BOARD –
C1602
10
50V
IC1505(2/2)
IC1501
C1513
C1517
R1512
R1511
C1520
R1546
C1516
C1521
R1514
R1515
C1523
R1510
C1522
C1519
C1529
R1565
R1566
R1606
0
C1554
R1567
R1568
R1570
C1546
R1569
C1545
C1548
R1571
R1572
C1552
R1589
C1555
C1559
C1560
R1500
R1504
R1525
R1502
R1501
C1572
C1568
R1547
C1584
C1571
R1549
R1557
R1558
C1576
R1602
0
R1559
R1560
R1550
R1582
R1579
C1561
R1580
R1581
C1562
R1532
R1531
R1530
R1533
R1584
R1585
R1586
R1529
C1509
R1505
C1507
C1506
R1526
R1590
C1542
R1520
R1519
R1522
R1538
R1592
C1526
C1530
C1515
C1524
C1525
R1576
R1574
R1575
R1573
D1502
R1527
CN1502
JW1513
C1601
10
50V
IC1506
R1508
JW1510
JW1511
IC1503
R1534
R1536
R1537
R1535
C1569
C1570
C1544
R1591
Q1506
Q1502
Q1508
Q1507
C1578
IC1505(1/2)
R1528
NJM4565M-D
M65850FP-E1
0.1
0.0015
18k
18k
330p
18k
0.068
330p
18k
18k
0.068
18k
0.0015
10
50V
0.01
2.2k
2.2k
10
50V
22k
22k
R1594
0
R1595
0
100k
10
50V
100k
10
50V
47p
100k
1k
10
50V
33
47p
10
50V
10
50V
100
100
100
100
100
0.1
0.1
10k
100
0.1
R1517
10k
L1500
10uH
R1516
10k
10k
100k
100k
10
50V
100k
100k
10k
100k
100k
10
50V
22k
22k
10
50V
820
470
330
1.2k
0
0
0
100k
1p
10k
0.068
0.068
10k
33k
R1604
0
0.0047
0
0
0
27k
0
0.1
0.033
47
35V
0.22
50V
0.22
50V
680
100k
1k
680
UDZSTE-176.2B
100
17P
TC74LVX4052FT
Q1510
DTC114EKA-T146
BUFFER
Q1509
DTC114EKA-T146
BUFFER
10k
TC74LVX4051FT
1.8k
3.9k
47k
2.7k
10
50V
10V
10
R1600
0
50V
0.0047
33k
2SK3378ENTL
SWITCH
2SK3378ENTL
SWITCH
2SK3378ENTL
SWITCH
2SC5053T100Q
B+ SWITCH
10
50V
NJM4565M-D
100k
S0
S1
S2
S2
S1
S0
MIXER
DIGITAL DELAY
IC1500
NJM4565M-D
MIXER R
MIXER L
SELECTOR CCT
MULTIPLEXER
C1512
10
50V
BP
BOARD
MAIN
(3/3)
CN512
(Page 39)
• See page 56 for IC Block Diagrams.
Ver. 1.1