Mystery TF7700MP3 Schematics PANEL
EC04
47uF
CON1
KEY1
SW/IC+5V
2COLC
TALK
6V/12V
TALK/LED
REMOER
ENCODER
CLK
DO
DI
CE
ACC12V
KEY2
U-UP
U-DN
IC GND
LGND
U-B+/MIC+
U-GND/MIC-
U-B+
U-GND
FF22P2.5
104
C3
CON2
USB/IN
P5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
LGND
19
20
21
22
A
12345
R131
10K
R113
R114
10
GND
LCD1
R130
56 1/4W
R136
56 1/4W
R112
5K6
Q05
9013
1K
R117
Q12
9013
LGND
R121
1K
LED15
LGND
GND
R115
10K
LGND
BLUE/MIC
+
-
ZD101
5V1
GND
BLUE
RED
LGND
P7
Q07
9013
P2
单色灯R 220 1 /6W
单色灯B 15 0 1 /6W
R107
5K6
R133
1K5
1K
R111
1K
SW26
B
P4
A
P10
B
6
R110
R135
LED1
LED
R132
1K
100
D101
4148
330 1/4W
56 1/6W
R108
R116
5K6
Q13
9013
RED=47 1/2W
BLUE=22 1/2W
R134
820
LGND
D102
4148
150 1/6W
R104
9013
Q01
Q02
9013
LGND
R123
1 1/4W
R206
10K
LGND
Q06
9013
LED10
POWER LED
150 1/6W
R204
1K
Q03
9013
Q04
9013
56 1/6W
R126
C02
104P
R105
P6
GND
X(47K)
LED2
LED
单色灯R 22 0 1 /6W
单色灯B 15 0 1 /6W
R125
5K6
Q11
9013
R205
1K5
R141
LED14
R103
22
4K7
GND
BLUE
LGND
R25
R26
4K7
LED4
LED
R140
X(330K)
RED
LED13
R138
82K
R109
22
R145
22
GND
LED
LED11
LED
R143
22
LED12
R129
22
GND
SW1
M1(PAUSE)
GND
R139
47K
12
12
3
3
LED5
LED
LED
REMO
REMOT
1
R1
180
GND GND GND GND GND GND GND GND GND GND GND GND
R24
180
GND GND
4
45ENCODER
5
R127
22
LED
LED9
R144
22
+
GND
GND
SW2
M2(SCAN)
SW25
DISP/COLOR
VOL1
LED6
R2
220
R23
220
LED
EC01
R102
10U
R124
22
LED
567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465
123
S1S2S3S4S5S6S7S8S9
R202
3K3
R201
3K3
C202
103P
R4
470
SW4
M4(SHF)
R21
470
P1
AF
SW23
MUTE/AF
GND
TA
4
R101
47K
680P/NPO
M5(DISC DN)
GND
C01
SW5
P9
SW22
DSP/TA
S1
S3
S2
S61
S54
S55
S56
R5
680
R20
680
MONO
S10S5S12
S13
S14
S15
GND
DO
64
CLK
63
CE
62
OSC
61
VSS
60
VDD2
59
VDD1
58
INH
57
VDD
56
COM3
55
COM2
54
COM1
53
NC
52
NC
51
NC
50
NC
49
R6
1K
SW6
M6(DISC UP)
R19
1K
SW21
SCAN/PTY
GND GND
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S5
S7S8S9
S10
S13
S14
S15
S16
S17
SEG1
SEG2
SEG3
SEG5
SEG6
SEG7
SEG8
SEG9
S38
IC1
LC75823
NC
S57
NC
GND
SEG10
NC
SEG40
S47
S48
S53
R8
2K2
SW8
SEEK/TUNE UP
R17
2K2
RDS
P3
SW19
MUTE1
SEG4
1
2
3456789101112131415
NC
NC
NC
NC
NC
S59
S60
S62
S63
S12
R7
1K5
SW7
BAND/LOUD
R18
1K5
NO RDS
SW20
MODE/FUNC
S30
S31
S18
SEG11
SEG39
S46
S32S4S34
S19
S20
SEG12
SEG13
SEG37
SEG38
S44
S45
SEEK/TUNE DN
GND
S35
S36
S37
S38S6S40
S41
S42
S43
S44
S45
S46
S47
S48S7S23
S21
S22
S23
SEG14
SEG15
SEG16
16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
SEG32
SW10
SEL/INIT
SW17
SCAN
S24
S25
S26
S27
S28
S29
S30
S31
S32
S4
S34
S35
S36
S37
S6
S40
R10
4K7
R15
4K7
SW11
VOL DN
R11
8K2
R14
8K2
SW16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
343536373839404142434445464748
33
SEG33
SEG34
SEG35
SEG36
S41
S42
S43
R9
3K3
SW9
R16
3K3
SW18
LOCAL/AF
GND GND GND GND
S13
S18
DSP(SOUND)
S53
S54
S55
S56
S57
S12
S59
S60
R12
18K
SW12
VOL UP
R13
18K
SW15
MONO
LED8
LED
R128
22
180
R203
C201
3K3
GND
103P
R3
330
SW3
M3(RPT)
R22
330
A AB B
SW24
LOC
POWER
66
S61
S62
S63S1S2
S3
SW13
AS/PS
SW14
EJECT
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