Text preview for : Mystery TF7700MP3 MCD579MP PANEL SCH.pdf part of MYSTERY TF7700MP3 MCD579MP PANEL SCH . Rare and Ancient Equipment MYSTERY Car Audio Mystery TF7700MP3 MCD579MP Mystery TF7700MP3 MCD579MP PANEL SCH.pdf



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LCD1


R130
56 1/4W
R136
R109 R143 R127 R124
56 1/4W 22 22 22 22
Q04
R112 9013
LED4 LED11 LED6
P5 5K6 LED5

LED LED LED LED

Q05 Q06




10
11
12
13
14
15
16
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18
19
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23
24
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59
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63
64
65
66
1
2
3
4
5
6
7
8
9
9013 9013
LGND LED14
R116 LED13 LED12 LED9 LED8
1K 5K6 P6 LED LED LED LED
R117
LED
R123




S10

S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32

S34
S35
S36
S37
S38

S40
S41
S42
S43
S44
S45
S46
S47
S48

S23
S13
S18
S53
S54
S55
S56
S57
S12
S59
S60
S61
S62
S63
Q12




S1
S2
S3
S4
S5
S6
S7
S8
S9

S5




S4




S6




S7




S1
S2
S3
9013 1 1/4W R103
R114 R145 R129 R144 R128
22
LGND Q13 22 22 22 22




S10
1K R115




S7
S8
S9


S5
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
9013 R101
10K
R132 RED=47 1/2W 47K




SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
R111




SEG1
SEG2
1K




SEG3


SEG5
SEG6
SEG7
SEG8
SEG9
SEG4
BLUE=22 1/2W C01
GND
1K
1




10
11
12
13
14
15
16
680P/NPO




4
2
3


5
6
7
8
9
Q07 DO SEG17 S24
R121 9013 64 17
1K CLK SEG18 S25
63 18
CE SEG19 S26
62 19
CON1
OSC SEG20 S27
1 LGND 61 20
KEY1
VSS SEG21 S28
60 21
2
SW/IC+5V VDD2
59 22
SEG22 S29
IC1
3 VDD1 SEG23 S30
2COLC 58 23
SW26
R131 INH LC75823 SEG24 S31
4 57 24
TALK VDD SEG25 S32
10K