7-3
7-3
PCB LAYOUT -AMPLIFIER BOARD
A
C
B
D
1
2
3
A
C
B
D
1
2
3
C500
A1
C542
D1
R512
B1
C501
B1
C543
B2
R513
C1
C502
B1
C544
A2
R514
D1
C503
C1
C545
C2
R515
B1
C504
C1
C546
D2
R516
C1
C505
D1
C547
A2
R517
B1
C506
B1
C548
A1
R518
D1
C507
C1
C549
A1
R519
A2
C508
C1
C550
A3
R520
B2
C509
C2
C551
C1
R521
C2
C510
D2
C552
C3
R522
D2
C511
B1
CN500
A1
R523
A3
C512
C1
D500
C1
R524
B3
C513
B1
D501
C2
R525
D3
C514
D1
D502
C2
R526
D3
C515
B1
D503
B2
R527
A2
C516
C1
D504
B2
R528
B3
C517
B2
IC500
B1
R529
A1
C518
B2
IC501
B1
R530
D1
C519
B2
IC502
C1
R531
C1
C520
B2
IC503
C1
R532
C1
C521
C2
JK500
A3
R533
D1
C522
C2
JK501
C3
R534
C2
C523
B2
JMP501 C3
R535
C2
C524
C2
L500
B1
R536
D1
C525
C2
L501
C1
R537
C1
C526
D2
L502
A1
R538
B1
C527
A2
L503
B3
R539
B1
C528
B3
L504
C2
R540
C1
C529
D3
L505
D2
R541
B1
C530
D3
Q500
A1
R542
B2
C531
A3
R501
B1
R543
B2
C532
B3
R502
A2
RB500
A3
C533
D3
R503
B1
ZD500
B2
C534
D3
R504
C2
ZD501
B2
C535
A2
R505
C2
ZD502
C2
C536
A3
R506
D2
ZD503
D2
C537
A2
R507
B1
ZD504
B2
C538
B3
R508
B1
ZD505
C2
C539
C3
R509
C1
ZD506
C2
C540
D3
R510
C1
ZD507
D2
C541
C1
R511
B1