Samsung MAX-870, Руководство по обслуживанию

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9-13 Samsung Electronics
9-4 µ-COM : UIC1
No.
Port Name I/O Function
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
P 16
17
30
31
32
33
34
35
36
37
70
RESET
P 74
75
VSS1
CF 1
2
VDD1
P 80
81
82
83
84
85
86
87
P 71
72
73
S 0
1
2
3
4
5
6
7
8
9
S 10
11
12
13
14
15
VDD3
S 16
17
18
19
D12
JOG
POWER
TUNED
A/MUTE
CE11
DI1
DO1
CLK1
CE31
PSNS
MO/ST
CF2
GND
XT1
XT2
THS
AMPS
EQ IN
KEY1
KEY2
JOG
KEY3
MIC
T/SENS
SCOR
REMO
G1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
S1
2
3
4
I
I
O
I/O
O
O
I
O
O
O
I
O
I
I
I
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
TC9173 INPUT
MULTI JOG IN
POWER ON/OFF
TUNED/DSP MUTE
AUDIO MUTE
LC72131(PLL) CE
LC72131 DATA INPUT
LC72131 /TDA7439
LC72131 /TDA7439
M65846 CE
POWER SENSE
FM MONO/STEREO
SUB OSC(CLOCK)
MAIN GND
MAIN OSC
MAIN OSC
MAIN 5V
POWER AMP PROTECT/HPS
AMPS SIGNAL
EQUALIZER INPUT
A/D KEY INPUT 1
A/D KEY INPUT 2
MULTI JOG IN
A/D KEY INPUT 3
MIC ON SNS
CD TRAY SENSE
SCOR INT
REMOCON INPUT
VFD GRID 1
VFD GRID 2
VFD GRID 3
VFD GRID 4
VFD GRID 5
VFD GRID 6
VFD GRID 7
VFD GRID 8
VFD GRID 9
VFD GRID 10
VFD GRID 11
VFD GRID 12
VFD GRID 13
VFD GRID 14
VFD GRID 15
VFD GRID 16
VFD SEG 1
VFD SEG 2
VFD SEG3
VFD SEG4
Block Diagrams