1-36
MX-G950V/MX-G880V
MX-G850V/MX-G750V
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
AMP
GCA
BCA
AMP
GCA
BCA
AMP
GCA
BCA
AMP
GCA
BCA
RF_EQ
AG
C
BDO
OFTR
3TENV
NRFDET
SUBT
SUBT
VDET
GCTL
TBAL
FBAL
GND
VCC
PD
LD
VDET
TEBPF
TEOUT
TEN
FEOUT
FEN
NRFDET
3TOUT
CEA
OFTR
COFTR
BDO
BCDO
ARF
CA
GC
RFIN
RFOUT
RFN
A
C
B
D
E
F
VREF
4
56
7
8
11
12
13
14
9
10
15
22
23
21
20
19
18
2
1
3
16
25
26
24
17
28
27
29
30
31
32
AN22000A-W (IC601) : RF head amp.
1. Pin layout
2. Block diagram
3. Pin function
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Function
APC amp input terminal.
APC amp output terminal.
Power supply.
RF amp negative input terminal.
RF amp output terminal.
AGC input terminal.
AGC loop filter capacitor connection terminal.
AGC output terminal.
Capacitor connection terminal for HPF-amp.
3TENV output terminal.
Capacitor connection terminal for RF enberope detection.
BDO output terminal.
Capacitor connection terminal for RF enverope detection.
OFTR output terminal.
NRDET output terminal.
Ground terminal.
Pin No.
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Function
VREF output terminal.
VDET output terminal.
VDET input terminal.
TE amp. output terminal.
TE amp. negative input terminal.
FE amp. negative input terminal.
FE amp. output terminal.
GCTL & APC terminal.
FBAL control terminal.
TBAL control terminal.
Tracking signal input terminal 1.
Tracking signal input terminal 2.
Focus signal input terminal 4.
Focus signal input terminal 3.
Focus signal input terminal 2.
Focus signal input terminal 1.
Содержание MX-G750V
Страница 78: ...A B C 1 2 3 4 5 2 20 MX G950V MX G880V MX G850V MX G750V Head amplifer mechanism control board ...
Страница 79: ...A B C 1 2 3 4 5 2 21 MX G950V MX G880V MX G850V MX G750V Tuner board ...
Страница 81: ...MX G950V MX G880V MX G850V MX G750V 3 2 M E M O ...
Страница 142: ...4 31 MX G950V MX G880V MX G850V MX G750V SP MXG880V SP MXG850V P9 P12 P11 P10 P8 P16 P15 P11 P12 P13 P16 P15 P14 A11 ...