User`s manual

Eagle 2000 – 2kW FM broadcasting Amplifier User’s manual – Page 49 of 66
Figure 4 – Control board (1EL104) – Circuit diagram 1/2
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LCD-D0
LCD-D1
LCD-D2
LCD-D3
LCD-D4
LCD-D5
LCD-D7
LCD-D6
TCK
TDI
TMS
TDO
LCD-E
LCD-R/W
LCD-RS
MOSI
MISO
SCK
START
RESET MANUALE
Cod. 1EL104
01
1EL104
A3
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Design Verify
Scandelli Merlo
System
-
Title
Size Document Number Rev
Date: Sheet
of
LCMpin7 2
LCMpin8 2
LCMpin9 2
LCMpin10 2
LCMpin11 2
LCMpin12 2
LCMpin13 2
LCMpin14 2
ENCB2
ENCA2
ENCENT2
PROTTAL2
PROT-OVER2
STND-BY-INH2
START-STOP2
PWM-LCD2
PWM-VREF
RTCCLK2
RTCDAT2
SER_RX2
ALLTDISS2
ALLPRIF2
SELMUX1 2
SELMUX2 2
SEL4053 2
SELMUX3 2
XMUXU1 2
XMUXU2 2
P-DIR 2
P-RIFL 2
LCMpin62
LCMpin52
LCMpin42
SER_TX2
LCMpin162
LCMpin152
VCC VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
R8 10K
+
C2 10uF
TP5
R12
1K
R6 470R
CN5
CON4
1
2
3
4
RESET
R21 10K
CF1 100nF
U3
MC34064D3,5
4
1
2
GND
RESET#
INPUT
R3 1K
SB3
R13
10K
+
C1 10uF
R9 10R
TP7
C42
100nF
LD1 LED
RESET
R7 10K
R2 10K
LD3 LED
J2 CON2
1 2
U4E
40106
11 10
U4F
40106
1312
14 7
SB1
U4C
40106
5 6
C8
100nF
C12 18pF
U7
ATmega128
20
34
18
62
24
23
43
33
64
2
52 2122
53
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
25
26
27
28
29
30
31
32
19
51
50
49
48
47
46
45
44
35
36
37
38
39
40
41
42
61
60
59
58
57
56
55
54
63
1
RESET
PG1(RD)
PG3(TOSC2)
AREF
XTAL1
XTAL2
PG2(ALE)
PG0(WR)
AVCC
PE0(RXD0/PDI)
VCC VCCGND
GND
PE1(TXD0/PDO)
PE2(XCK0/AIN0)
PE3(OC3A/AIN1)
PE4(OC3B/INT4)
PE5(OC3C/INT5)
PE6(T3/INT6)
PE7(ICP3/INT7)
PB0(SS)
PB1(SCK)
PB2(MOSI)
PB3(MISO)
PB4(OC0)
PB5(OC1A)
PB6(OC1B)
PB7(OC2/OC1C)
PD0(SCL/INT0)
PD1(SDA/INT1)
PD2(RXD1/INT2)
PD3(TXD1/INT3)
PD4(ICP1)
PD5(XCK1)
PD6(T1)
PD7(T2)
PG4(TOSC1)
PA0(AD0)
PA1(AD1)
PA2(AD2)
PA3(AD3)
PA4(AD4)
PA5(AD5)
PA6(AD6)
PA7(AD7)
PC0(A8)
PC1(A9)
PC2(A10)
PC3(A11)
PC4(A12)
PC5(A13)
PC6(A14)
PC7(A15)
PF0(ADC0)
PF1(ADC1)
PF2(ADC2)
PF1(ADC3)
PF4(ADC4/TCK)
PF5(ADC5/TMS)
PF6(ADC6/TD0)
PF7(ADC7/TDI)
AGND
PEN
R11 10K
R24 47R
LD2 LED
CN2
CON6A
1
3
5
2
4
6
C7 18pF
TP1
R1 10R
CN1
STRIP5x2
1
3
5
7
9
2
4
6
8
10
U4B
40106
3 4
TP2
U4D
40106
9 8
Y1
16MHz
PIAZZOLE
U4A
40106
1 2
+
C4
10uF
R4 470R
C3
10nF
TP3
R10 10K
C5
10nF
CF2 100nF
Q1
BC817
TP8
TP4
R5 470R