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14.13. TU-Board Schematic Diagram
A
B
C
D
E
TH-42PA20B/E
TU-Board Schematic Diagram
1
TU-BOARD TXNTU1QCSE
!
5V
TNR001
!
E-MODEL:
ENG29526G
B-MODEL:ENG27519G
AGC
C001
1
TU
50V
10u
2
ADD
L002
3
G1C121Z00004
SCL1
SCL
4
SDA1
SDA
L003
5
NC
G1C121Z00004
6
V SUPPLY
5V
7
L004
4MHz OUT
G1C121Z00004
8
C005
30V
BTL
16V
0.1u
9
C008
NC
50V
JS006
0
10
0.1u
IF1
E-MODEL only
11
IF IN
L005
12
G1C121Z00004
BV
5V
13
AM
C006
16V
14
SWITCHING
GND
0.1u
15
AFT
16
RF AGC
17
VIDEO
JS002
18
0
SDA
MAZ402000F
19
SCL
20
JS003
MSP
0
21
L006
E-MODEL only
4MHz IN
J0JCC0000241
22
R004
E-MODEL:560
B-MODEL:0
R002
220
Q002A
B1ABCC000004
B-MODEL only
BUFFER
2
1
ZA002
K4ZZ01000121
K4ZZ01000121
2
C022
C023
L011
16V
6.3V
0.015u
0.47u
1000u
L001
C012
C003
0.015u
6.3V
16V
0.47u
1000u
TP001
C009
16V
0.1u
30V
L008
EXC3BB221H
C002
50V
10u
L007
J0JCC0000241
AM
R003
C010
4.7k
16V
0.1u
AFT1
R005
R006
68k
Q001
D005
68k
MA3X152K0L
MSB709-T1
JS012
0
D002
D001
MAZ402000F
R001
E-MODEL:15k
B-MODEL:0
MSP
JS021
0
C011
16V
L009
0.1u
G0B181Y00001
V1
4
1
V1_GND
3
2
JS001
0
BUFFER
BALLAN
E-MODEL only
Q002
MSB709-T1
E-MODEL only
R007
JS011 0
E-MODEL:0
B-MODEL only
B-MODEL:560
ZA001
3
T10
1
PACHI_GND
SCL1
2
SCL
3
PACHI_GND
SDA1
4
SDA
5V
5
SUB5V
6
MAIN5V
7
30V
8
30V
9
GND
10
GND
11
GND
AM
12
AM
13
GND
AFT1
14
AFT1
15
GND
16
L/L1
17
GND
18
P/N1
19
GND
V1_GND
20
V_GND
21
GND
V1
22
VIDEO
23
RFAGC1
MSP
24
MSP
4
49
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