Schematics

FCC ID: IKQFMTD8R

Schematics

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FCCID_1386924

4 3 2 1

VCC+5V

VCC+3V3

VCC+3V3
3

IR_IN
VCC
1
IR_IN S
2
GND
4 VCC+3V3 4
IR1
C4 REM
0.1uF

LCD S0
LCD S1
LCD S2
DACR
105
SDA

43 MC1
48
47
46
45
44

42
41
40
39
38
37
PLLVSS

COREVSS
PLLVDD

COREVDD

RCH
VDDIO
P13
P14
P17

P60
P61
P62
XO C6 100pF
1 36 LCD S3
OSI P63 LCD S4
2 35
DT OSO P64 LCD S5
Y1 7.6M 3 34
FM CLK P57 P65 LCD S6
4 33
C7 C8 DACL P56 P66 LCD S7
5 32
27pF 27pF LCH P67 DP
6 31
FMDA P54 DP DM
7 30
P51 DM KEY0
8 29
LCD S8 P50 P30 KEY1
9 28
LCD_CS P07 P31 EMIRD
10 27

VCC+3V3
LCD_REST P06 P32
11 26
LDOVDD
LDOVSS
PWE P05 PTEST

LDOEN
12 25
P04 Rest

VCC+3V3
VPP
P03
P02
P01
P00

P41
P40
P37
P36
R10 10K
VCC+3V3
13
14
15
16
17
18
19
20
21
22
23
24
U1
AX2008
C9
DP1/EMIWR

4K7

4K7
LCD CLK
LCD DAT

105
JACK1
SDCLK

1 8
SDCS

SDDO

A0 VCC
SDDI

VCC+3V3

FML
VPP

SCL

C5 2 7 C19 LCH RJ
0.1UF A1 WP 0.1uF RCH

R17

R18
3 6 SCL FMR
A2 SCL
I2C SDA SCL
3 4 5 3
GND SDA SDA
U2
AT24C02

USB+5V

USB1

VCC+5V VCC+3V3 4 SDM
DACL R21 1K 3 SDP
KEY1 LCH 2
S2 CH KEY0
1
KEY1 S1. Play C10 R19 FR2 U3
682 3.3K 2K LDO3V3
KEY2 S3 Next VolUP 3 2
Vin Vout

GND
KEY0 S4 Prev.
C13 R20 FR1 MC4
682 3.3K 2K 10uF SOT223 C16 MC5
DACR R16 1K C14 1UF 0.1uF 10uF

1
RCH

Q1 VCC+5V
9018

1 10 RD6
XI LCH
AVDD FX AVDD 100K
2 9
XO RCH
3 8
VCC AVDD SGLCD1 DT RD5 10K Q2
4 7 FM CLK LCD126*99 9018
2 GND SDA LCD S8
2
12
QL1 5 I2C SDA LCD S7 S8
6 11
RFO SCL S7
ANT

150nH LCD S6 10
QU1 LCD S5 S6
9
QN8027 LCD S4 S5
8
LCD S3 S4
7
FL1 LCD S2 S3
6
0R LCD S1 S2
5
LCD S0 S1
4
LCD COM2 S0 VCC+5V
3
LCD COM1 COM2
2
LCD COM0 COM1 R11 330R
ANT 1 2 1
FR1 COM0 LED1
BKC2 0R LED Backlight
33P
LCD1
LCD S2 18
LCD S1 D5
17
LCH C15 1UF LCD S0 D6
16
LCD CLK D7
15
LCD DAT VSS
14
RCH C14 1UF VCC+3V3 VOUT
13
GND CAP3+
12
C112 1uF CAP1+
11
CAP1-
10
C110 1uF CAP2+
9
VCC+3V3 CAP2-
8
C109 1uF V4
7
U4 VCC+5V VCC+5V V3
6
CD4052 V2
5
V1
1 16 4
BT_L 0Y VDD V0
2 15 3
IPOD+ 2Y 2X IPOD- VSS
3 14 2
SDP Y-COM 1X C86/VDD
4 13 RD2 RD1 1
DP 3Y X-COM SDM VDD
5 12 75K 75K
1Y 0X IPOD+ IPOD-
6 11 LCD12864
INH 3X DM
7 10
VEE A A Channel
8 9
VSS B B Channel
RD3 RD4
1 51K 51K 1
B A CHANAL
0 0 BT
0 1 MP3
1 0 VOICE
1 1 VOICE

4 3 2 1

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Document Created: 2019-10-15 22:51:45
Document Modified: 2019-10-15 22:51:45

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