Omnitronic EX-530 - Page 9

Date: March 9, 2000 Sheet 8 of Size Document Number REV
B CH3.SCH A
Title
EX530 CH3 TONE
OMNITRONIC
R519 100
VR502A 50KB BASSR596
8.2K
R518 100
+VPP2
R524
100 1/4W
C519 47uF/16V C619 47uF/16V
R624
100 1/4W
+VPP1 +12V+12V
C509 47uF/16V C609 47uF/16V
R512
100
R612
100
-12V -VPP1 -12V
R509
5.1K
-VPP2
R510 12K
C508
10pF
R591 100
R592 6.8K
VR503A 50KB TREBLE
R521 68K
R597 51K
C514
0.047UF
R593 100
R548
10K
-VPP2
R549
10k
AIN3_L
C520
10uF/25V
+VPP2
3 2
1
8 4
IC506A
4558
R522 13K
C517 0.056uF
-VPP2
R520
68K
R523
13K
C518
0.0027uF
3 2
1
8 4
IC504A
4558
C516
.0039UF
C512
10uF/25V
-VPP1 +VPP1
R547 47K
3 2
1
8 4
IC502A
4558
L3_IN R3_IN
VR501A
10KB GAIN
R546
1.2K
C507
4.7uF/50V
LINE3_L LINE3_R MIC_3 MIC_3 PHONO3_L PHONO3_R
SW502 SW 3P3T
PHONO3_L PHONO3_R LINE3_L LINE3_R
1 2 3 4 5 6
P7 HEADER 6
TO REAR PCB
+VPP2
1
VR504A 50KB C.C MID
R595
2.7K
R594
220K
2
3
R619 100
VR502B 50KB BASSR696
8.2K
R697 51KC614
0.047UF
R618 100
R610 12K
VR501B
10KB
GAIN
R609
5.1K
C607
4.7uF/50V
C608
10pF
5 6
7
IC502B
4558
C612
10uF/25V
R691 100
R692 6.8K
VR503B 50KB TREBLE
R621 68K
C616 .0039UF
R648
10k
R620
68K
R693 100
C618 0.0027uF
R623
13K
C617 0.056uF
R649
10k
5 6
7
IC506B
4558
AIN3_R
C620
10uF/25V
R695
2.7K
R694
220K
3
VR504B 50KB C.C MID
R622 13K
1
2
5 6
7
IC504B
4558
R647 47K
R646
1.2K