KYE Systems Corp. Genius SP-i300, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
USB
LDO
AU7840-RST
AUXIN
AU7840
EEPROM
LQFP48
POWER
KEY
VOL Manage
<Doc> <RevCode>
<Title>
B
1 2 Monday, September 20, 2010
Title
Size Document Number Rev
Date: Sheet of
GN
D
RS
T
GN
D
LED
2
GN
D
VDD33
AD
VDD33
V
DD1
8
GN
D
GND
SDA
VREF3
AU
XL-R
VDD18
SCL
HP-L
LED
1
GPI
OA4
AVDD33
AVDD33
AVDD18
HP
-R
DM
DP
GPB2
RST
LINE-L-R AUXL-R
SDA
SCL
100K
100K
HP-L
HP-R
L+R
GPI
OA7
VDD33
AU
XEN
ST
ABY
GPB5 GPB4 GPB3
AVSS
3.4V
检测
GPIOA7
L+R
L-L
R-R
STABY
LOUT
ROUT
CHSW
CHS
W
DM
DP
VREF1
L-L
LOUT
VREF2
R-R
ROUT
VREF
GPB5
GPB4
GPB3
GPB2
AD
GPIOA4
LED1
LED2
LINE-L-R
AUXEN
VREF1
VREF2 VREF
USBVCC5V
USBVCC5V
VCC
VCC VDD18
VDD33 VCC
VDD33
VDD33
VDD33
AVDD33
AVDD18
AVDD33 VDD33
AVDD18
VREF3
VDD33
VDD5V
VDD33
VDD5V VCC
DD5V
VDD18
DD5V
VDD33
AVDD33
AVDD33
R28 4.7R
D4
TVS
R32 10K
C27
104
R12 4.7K
C33 105
Y1 12M
C6
15P
R21 1K
C44 2.2UF
C31
15P
D2 IN5819
C57
104
L9
100M600R
C53 100P
C19
2.2UF
R5 1K
SW1
模式
R9
15K
C50
2.2UF
C45 470PF
R11 4.7K
C41 105
C56
22P
C10 22P
U2
AU7840
22
7
11
5
6
12
8
9
10
1
2
3
4
13 14 15
30
29
28
27
26
25
24 23 16 17 18
38
19 20 21
37
36
35
34
33
32
31
41 40 39 42 43 44 45 46 47 48
GPI
O_A5
ADC_CH1
VDD33
AVDD33
REXT100K
XIN
AVDD18
USB_DM
USB_DP
DAC_VSS
HPOUTL
DAC_VDD33
DAC_VREF
XOU
T
GPI
O_A0
GPI
O_A1
GPIO_C1
GPIO_C0
SD_DATO
SD_CMD
SD_CLK
GPIO_B2
GPI
O_A7
GPI
O_A6
GPI
O_A2
GPI
O_A3
V
DD1
8
GPI
O_B4
VSS R
ESET
_N
GPI
O_A4
GPI
O_B3
GPIO_D0
VDD33
GPIO_C3
GPIO_C2
VDD18
VSS
GPI
O_B7
GPI
O_B6
GPI
O_B5
GPI
O
_D
1
MO
D1
MO
D0
T
EST
AU
XI
N
_R
AU
XI
N
_L
HP
O
U
TR
R55 10K
D1
LED BI-COLOUR
C34 100P
R36 4.7K
C59
22P
R16
100K
CON1
CON_4
2
1
3
4
D-
VBUS
D+
GND
SW2
播放暂停
C7
470UF
C48 104
R56 10K
C64
22P
L10 100M600R
R44
1K
C51
104
C13
100P
R45 NC
R38 4.7K
L3
100M600R
C36 105
U1
FT24C02
1
2
3
4
5
6
7
8
A0
A1
NC
GND
SDA
SCL
WP
VCC
L7
100M600R
C26
104
SW3
上一曲
C22 100P
C47
104
C20
104
U3 AP2201
3 2
1
IN OUT
GN
D
C32
15P
C24
22P
C40
22P
L11 100M600R
R41 4.7K
USBJACK1
USB-mini B Type
1
2
3
4
5
8 7
6 9
VCC--
DM--
DP--
NC--
GND--
G GG
G
L8
100M600R
C14 105
SW4
下一曲
R7 22R
C4 105
R3 4.7K
C2 22P
L2
100M
600R
R37
0R
R35 2.2K
R17 1MR
C46
470UF
R13 10K
R6 4.7K
R42
NC
BT1
BATTERY
C35 105
C29 150P
U4 SU3301-1.8V
3 1
2
IN OUT
GN
D
D5
TVS
C17
2.2UF
C12
100P
L4
CD34@47UH
C60
22P
C3 105
C52 105
C49
104
U7 AP5054
3 4
5
2
1
BAT VCC
PROG
G
CHG
C38
2.2UF
C16
105
R34 10K
R10
15K
R27 1K
R8 4.7K
J1
VR-SW
1 2
3 4
5
VIN VOUT
SIN GND
OU
T
L5
100M600R
R22 1K
C61
22P
C9 22P
R20
24K
R24 100K
C58
104
R29 1K
C63 22P
R25
4.7K
R40
15K
C21 105
R2 470R
R4 22R
L13
100M600R
L1
100M600R
U6 SU3301-3.3V
3 1
2
IN OUT
GN
D
R31 10K
R1 30k
C62
22P
R14
22K
Q1
2N3904
R30 NC
C43 22P
R18 2.2K
C18
104
R23 100K
C25
470UF
C1 22P
C15
2.2UF
C55
104
R43 1K
C42 105
C8
22P
R26
4.7K
R46
33K
C28
104
C11
22P
C5 104
U5
C
M
8608
1 2 3 4
5 6 7 8
OU
T
A
INA
N
INA
P
VSS
INB
P
INB
N
OU
T
B
VD
D
R33 4.7K
Q2 NC
C23
2.2UF
L6
100M600R
C37
104
R19 4.7K
C30 105
C54
2.2UF
ROUT
LOUT
STABY