1-50
MX-G950V/MX-G880V
MX-G850V/MX-G750V
11
12
13
14
10
9
8
7
15
16
27
26
25
23
24
6
30
1
29
5
3
4
2
22
21
20
19
28
18
17
L-IN1
L-IN2
L-IN3
L-IN4
R-IN1
R-IN2
R-IN3
R-IN4
MUXOUT
INR
TREBLE(R)
MIN(R)
MOUT(R)
BIN(R)
BOUT(R)
CREF
AGND
Vs
ROUT
DIG-GND
SDA
SCL
LOUT
BOUT(L)
BIN(L)
MO
T(L)
MIN(L)
TREBLE(L)
INL
MUXOUT
VOLUME
VOLUME
TREBLE
TREBLE
MIDLE
MIDLE
SPEAKER
ATT
RIGHT
SPEAKER
ATT
LEFT
BASS
BASS
SUPPLY
G
G
I C BUS DECODER LATCHES
2
0/30dB
2dB STEP
INPUT
MULTIPLEXER
GAIN
CSL
DIG GND
TREBLE(R)
TREBLE(L)
MIN(L)
MOUT(L)
BOUT(L)
BIN(L)
BOUT(R)
BIN(R)
MOUT(R)
MIN(R)
INR
MUXOUTR
INL
SDA
CRE
Vs
AGND
ROUT
LOUT
R-IN4
R-IN3
R-IN2
R-IN1
L-IN1
L-IN2
L-IN3
L-IN4
MUXOUTL
TDA7439
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
TDA7439 (IC303) : Control volume
1.Pin layout
2.Block diagram
TC7W08FU-X (IC107) : Nand gate
1. Pin layout & Block diagram
2. Truth table
Vcc
1Y
2B
2A
1A
1B
2Y
GND
1
2
3
4
8
7
6
5
A B Y
L
L
H
H
L
H
L
H
L
L
L
H
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 ...