Hughes & Kettner TubeMeister 18 Combo, Сервисная документация

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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: RD0710-LP-R01_Mainboard.Sch
Material: Surface:
Page:
Pages
1
1
Checked by:
Drawn by: Date:
Date:
B.Schneider
B.Schneider
13.10.2010
13.10.2010
Number: Version: Revision:
1 RD0710-SP-R01 A
66606 St. Wendel / Germany
Title:
Tube Bias Regulator ECO
+5V +5V
+5V
GND
GND
GND
T1-MOSI
T2-MISO
CLK
C16
220n-K-
C14
100n-K*
R51
10K*
R52
10R*
Q11
BC817-25
Q7
BC807-25
Q2
BC556B
R38
1K0*
R28
22K*
R29
22K*
R9
47K*
R13
100K*
GND
GND
+5V
R42
1K0*
R43 1K0*
R22
100K*
R20 100K*
C10
22n-K*
GND
GND
R35
1K0*
R17
100K*
R15
100K*
C7 22n-K*
GND
Power-Voltage
Amp-Signal
GND
GND
C5
22,0uF/50V-S6
GND GND GND
D2
PRLL5819
GND
C6
100uF/10V-S6
GND
+5V
D3
PMLL4148
R8
47K*
C15
470n-K-
GND GND
UART for PC-Adapter
Tube 2
Tube 3
Shunt-Ref.
Bias-IN-Tube1
Bias-IN-Tube2
GND
RESET
TP5
TP2
Q9
BC817-25
Q5
BC807-25
Q3
BC556B
R32
1K0*
R23
22K*
R24
22K*
R6
47K*
R11
100K*
GND
GND
+5V
PWM-Tube1
PWM-Tube2
Bias-Tube1
Bias-Tube2
C1
22,0uF/10V-S4
C3
22,0uF/10V-S4
LED-Tube1
LED-Tube2
RXD
TXD
C
1
3
1
0
0
n
-K
*
GND
+
3
-
2
1
8
4
V
C
C
V
E
E
U4A
OPA2348AID
+
5
-
6
7
U4B
OPA2348AID
+5V
GND
C11
1n5-K*
R48
10K*
R49
10K*
C12
100n-K*
GND GND
+5V
R25
22K*
GND
+5V
R46
10K*
R45
10K*
R44
220R*
D4
PMLL4148
IN
7
O
N
/O
F
F
5
OUT
8
G
N
D
6
FB
4
U5
LM2594M-5.0
R47
4K7*
+5V
C17
100n-K*
GND
C18
100n-K* C19
100n-K*
GND GND
+5V +5V
TP7
TP-SMD10
TP8
TP-SMD10
R54
680R* R55
680R*
R4
3K3*
R1
3K3*
R59
2K2*
+5V
Service
T1-MOSI
T2-MISO
Service
D
5
Z
M
M
4
.7
GND
R3
4K7*
R
5
0
4
7
K
*
(RESET) PC6
29
PD0 (RXD)
30
PD1 (TXD)
31
PD2 (INT0)
32
PD3 (OC2B/INT1)
1
PD4 (XCK/T0)
2
VCC
4
GND
5
PB6 (XTAL1/TOSC1)
7
PB7 (XTAL2/TOSC2)
8
PD5 (OC0B/T1)
9
PD6 (OC0A/AIN0)
10
PD7 (AIN1)
11
PB0 (CLKO/ICP1)
12
PB1 (OC1A)
13
PB2 (SS/OC1B)
14
PB3 (MOSI/OC2A)
15
PB4 (MISO)
16
PB5 (SCK)
17
AVCC
18
AREF
20
GND
21
(ADC0) PC0
23
(ADC1) PC1
24
(ADC2) PC2
25
(ADC3) PC3
26
(ADC4/SDA) PC4
27
(ADC5/SCL) PC5
28
GND
3
VCC
6
ADC6
19
ADC7
22
U1
ATMEGA88-20AU
TP3
TP4
R34
1K0*
1
3
5 2
4
6
TP1
TP-SMD-2X3-R2.54-B
CLK
T2-MISO
T1-MOSI
+5V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
JP1
SL-16P16X1W
LED-T2
LED-T1
Service
Powerfail
TP6
+
5
-
6
7
U3B
OPA2348AID
+
3
-
2
1
8
4
V
C
C
V
E
E
U3A
OPA2348AID
L1
150UH-BC