HK Audio Lucas 600 - Limit Indicators Schematic

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A
B
C
D
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All rights reserved. No part of this schematic may be reproduced, stored in a retrieval system, transmitted in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the author.
Filename: 3_Diplay_Sch
PCB No.:
Page:
Pages
4
4
Checked by:
Drawn by: Date:
Date:
Frank Sitter
Michael Bohlender
08.07.03
19.01.2004
Number: Version: Revision:
1HK0203-SP-R02-1B B
66606 St. Wendel / Germany
Title:
HK0203 -- L.U.C.A.S. 600
NA = not assembled part ----- EX = exclusive part, no alternative allowed
-15V
+15V+15V
-15V
GND
R79
10K
R90
2MEG2
R93
2MEG2
R80
4MEG7
R81
47K
R83
47K
R82
22R
R84
47K
R85
47K
R96
150K
R86
220K
R87
1K5/1W
R97
1K5/1W
R94
47K
R92
150K
R95
5K6
+
5
-
6
7
U7B
TL074CN
+
10
-
9
8
U7C
TL074CN
+
3
-
2
1
411
VCCVEE
U7A
TL074CN
+
12
-
13
14
U7D
TL074CN
D11
1N4148
D12
1N4148
C52
680p/100V-K
C53
10n/63V
C54
100n/63V
R89
470K
R88
2MEG2
-15V
+15V
+15V
-15V
R117
10K
R128
2MEG2
R131
2MEG2
R118
4MEG7
R119
47K
R121
47K
R120
22R
R122
47K
R123
47K
R134
150K
R124
220K
R125
1K5/1W
R135
1K5/1W
R132
47K
R130
150K
R133
5K6
+
5
-
6
7
U9B
TL074CN
+
10
-
9
8
U9C
TL074CN
+
3
-
2
1
411
VCCVEE
U9A
TL074CN
+
12
-
13
14
U9D
TL074CN
D17
1N4148
D18
1N4148
C58
680p/100V-K
C59
10n/63V
C60
100n/63V
R127
470K
R126
2MEG2
-15V
+15V
+15V
-15V
RIGHT
LEFT
B
1
G
2
R
3
JP5
JST-S03B-EH
R98
10K
R109
2MEG2
R112
2MEG2
R99
4MEG7
R100
47K
R102
47K
R103
47K
R104
47K
R115
150K
R105
220K
R106
1K5/1W
R116
1K5/1W
R113
47K
R111
150K
R114
5K6
D14
1N4148
D15
1N4148
C55
680p/100V-K
C57
100n/63V
R107
2MEG2
-15V
+15V
+15V
BASS
R101
47R
1
23
4
56
SW1
G2UEE*2UM
JP2
FASTON-6.3-ST
LIMIT BASS
LIMIT INDICATORS
LIMIT_RIGHT
LIMIT_LEFT
C56
47n/63V
+
3
-
2
1
84
VCCVEE
U8A
TL072CN
+
5
-
6
7
U8B
TL072CN
R108
220K
R110
4K7
R150
22K
-15V
+
3
-
2
1
84
VCCVEE
U10A
TL082CN
+
5
-
6
7
U10B
TL082CN
+15V
-15V
D13
5MM-RG
D19
5MM-RG
D16
5MM-RG
C45
47n/250V
BR5
0R0
-15V -15V
BR8
0R0
GND GND
BR11
0R0
-15V -15V
R_GREEN
R_RED
L_GREEN
L_RED
BR13
0R0
R_GREEN R_GREEN
BR14
0R0
-15V -15V
BR17
0R0
-15V -15V
BR18
0R0
GND GND
BR21
0R0
GND GND
BR22
0R0
GND GND
BR23
0R0
GND GND
BR24
0R0
+15V +15V
R136
1K5/1W
-15V
D20
5MM-R