HK Audio L.U.C.A.S SMART - Page 45

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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: HK1505-SP-R02-1A_04Bass_Amplifier.Sch
Material: Surface:
Page:
Pages
5
5Checked by:
Drawn by: Date:
Date:
Frank Sitter
Name
29.06.2006
01.01.2001
Number: Version: Revision:1HK1505-SP-R02 A
66606 St. Wendel / Germany
Title:
HK1505
R154
10K
GND
3 2
1
7 5
VCC
VEE 6 4
8
GND
Ec+
Ec+
Ec-
U10A
2150A
GND
C80
68pF/100V-K
R150
47R
R191
220R
D38
1N4148
D37
1N4148
+12V
-12V
R141
47K
GND
GND
GND
GND
D39
1N4148
GND GND
R211 220K
R220
150K
R142
47K
R210
220K
R172
2MEG2
C101
100n/63V_RM5
GND GND
GND
GND
LD6
LED-5MM-DUO
NA
-12V
+12V
+12V
-12V
GND
GND
R124
3K9
GND
AV = 27dB
GND
+75VDC
0VDC
1
HO16
DK-R30-B16
1
HO11
DK-R30-B16 1
HO12
DK-R30-B16 1
HO14
DK-R30-B16 1
HO15
DK-R30-B16
1
HO9
DK-R30-B16
+12V -12V
Monitor Standby
1
HO13
DK-R30-B16
Mute
VIN+
1
HO10
DK-R30-B16
VIN-
C77
68pF/100V-K
NA
C82
68pF/100V-K
NA
C83
68pF/100V-K
NA
C81
68pF/100V-K
NA
+75VDC 0VDC
Speaker+
Speaker-
GND
C79
68pF/100V-K
NA
INBASS
+12V
-12V
GND
+12V
-12V
GND
CHASSIS
+75VDC
B
1
G
2
R
3
JP4
JST-B03B-EH-A
R21
15K
R22
47R
C116
22u/50V
+
3
-
2
1
84
VCCVEE
U9A
MC33078P(MOT)
GND
+12V
-12V
R36
470K
R35
470K
C19
2u2/63V
R37
68K
D40
1N4148
R201
10K
C130
680p/100V-K
R202
10K
C133
47n/63V_RM5
NA
GND
GND
-12V
R28
10K
D7
1N4148
C18
1u/63V_RM5
R214
100K
C12
47pF/100V-K
D6
1N4148
R217
1K0
R188
22K
R187
22K
R157
10K
+
3
-
2
1
84
VCCVEE
U11A
MC33078P(MOT)
+
5
-
6
7
U11B
MC33078P(MOT)
+12V
-12V
+4VDC
+35V
J45
FASTON-4.8-LG or ST
J46
FASTON-4.8-LG or ST
-12V
R145
1MEG
R144
220K
R38
22K
R181
3K3
R163
20K
R31
82R
Bass Amplifier
+
5
-
6
7
U13B
TL072CN
+
3
-
2
1
84
VCCVEE
U13A
TL072CN
+
5
-
6
7
U12B
TL072CN
+
3
-
2
1
8 4
VCCVEE
U12A
TL072CN
R160
47K
R225
470R/1W
R226
470R/1W
R34
0R0
C20
22n/63V-K
R140
150K
R182
1K0
Attention: Please replace ferrite beads (FB*) with standart zero ohm jumpers (BR*) on PCB Board !
BR25
0R0
BR26
0R0
BR27
0R0
BR28
0R0
BR29
0R0
BR30
0R0