ION iPA70, Руководство по обслуживанию

Страница: 12 / 14

2016-05-17
DISPLAY&CONTRAL
GuQiang
A4
PLM NO
SCH NO
6
5
43
21
A0 1/1
MODEL PCB NO.
DATE
CHECKED STANDARDIEATION APPROVED
DESCRIPTION SHEET:
SIZE
VER.
SCALE
B C D
6
5
43
21
A
D C B A
1/1
IPA70
程序烧入口
383mV 383mV
920mV
60mA
指示有外接
DC
电源
+5
V 1
A
USB JACK
9.8V
8.7V
ERP Vi=1.6~2mV 启
动
100mV
PO
W
ER
O
FF
FM ANT.
软件烧入口
+5V稳压
S
S-GND
STANDBY
GND
DC+V
BAT-CHK
+B
FM
AM AM
IN DC 15V 3A
4.53V
BAT.
8欧姆喇叭
S
S-GND
MUTE
GND
DC+V
BAT-CHK
VCC
STANDBY
低功耗
SS34 SS34
改2
W
大电阻
STANDBY
R17 220R
R31
10K/1%
R32
10K/1%
R33
10K/1%
R35 10K
C4
106
C49 106/0805
R36
100R
R37
100K
R38
5.6K
R39
3.9K
1
G
2
G
3
L
4 5
R
6
JACK6
C52 102
C53 102
R44
100R
R45
100R
1 2 3
JACK2 NPC-3P
C72 104
C77
100P
C79
100P
C81
100P
R51
4.7K/1%
C86 100P
L13
100M/2.5K
L14
100M/2.5K
C89 100P
C85
100P
VR2 MIC
B50K
1117
3
IN
2
OUT
1
GND
IC4
1117-3.3V
VR1
MA
IN
V
O
L.
B50K
R61
3.6K
C51
106/0805
R65
100R
C38 106
R69 1K
R70 100K
R71
3.3K
1117
3
IN
2
OUT
1
GND
IC5
1117-3.3V
C37 105
C33 104
1
ADJ
2
OUT
3 INPUT
IC8
AMS1117-adj
R73 4.7K/1%
R74
680R/1%
C13 105
L23
22uH/0805
L19
100M/2.5K
R75
47R
L20
100M/2.5K
C3 105
R23 487K/1%
R24
100K/1%
C16 100P
Q3 8050
G
S D
Q11 AMS3403
G
S
D
Q12
AMS3403
L12
100M/2.5K
R6
12K
L18
100M/2.5K
R9
5.6K
R11 5.6K
R12
1K
1
2
L7
100M/2.5K
8
VCC
4
VEE
IC2-C
HT4560
8
VCC
4
VEE
IC7-C HT4560
1 2
3
D1
DTE-BAT54S
Q4
8050
Q8 8050
R64 10K
R81 49.9K/1% R82 43.2K/1%
Q1
8050
Q9 8050
G
S D
Q10
AMS3403
Q7 8050
R20
1K
Q6
8050
1 2 3 4
JACK4
R89 49.9K/1%
C30 100P
1
OSC
2
DI/O
3
CLK
4
STB
5
K1
6
K2
7
VDD
8
SG1
9
SG2
10
SG3
11
SG4
12
SG5
13
SG6
14
SG7
15
SG8
16
SG9
17
SG10
18
SG11
19
SG12
20
SG13
21
DVV
22
GND
23
GR4
24
GR3
25
GND
26
GR2
27
GR1
28
GND
IC9
HT1628
R83 33K
R21
10K
R22
56R/0805
L24 22uH/0805
C31
100u/10V
C35 106
1 2
3 D4
DTE-BAT54C
C36 105
C10
475
R72
100K
R10
100K
C34 106
R18 56K
F1
2.5A FUSE
R27
1K
R47
10K
R85
10K
C11 100P
C23 100P
C40 104
C59 100P
C60 104
C42 100P
C47 100P
C48 104
C75 100P
C76 104
C78 100P
C87
105
C22
105
C39 105
C41
105
C74
105
C80 106
C5
106
C6 106
C19 106
C46
106
C54
106
C55
106
R7
47K
R34
10K
R40
10K
R41
10K
R48
10K
R28 10K
R60
10K
R66 10K
R68 10K
R86
10K
C62
220uF/16V
C67 220uF/16V
C58
226/0805/6.3V
R53 33K
R63
10K/1%
+ -
5
+
6
-
7
OUT
IC7-B
HT4560
+ -
3
+
2
-
1
OUT
IC7-A HT4560
R16
150K
C63 104
C64 106
R46
22R
R50
22R
D5 4148
D2
4148
C65 100P
C66 100P
R55
1K
C68 100P
C69 100P
C70 100P
1117
3
IN
2
OUT
1
GND
IC3
1117-3.3V
C71 104
L15 100M/2.5K
X1 32.768KHz
C18 20P
C7 20P
1
P1.5.ACMP0
2
/RST
3
P3.0.ACMP1_N
4
P5.4
5
P3.1.ACMP1_P
6
P3.2.ACMP1_P
7
P3.4.SDA
8
P3.5.SCL
9
P3.6.CKO
10
P5.1.XTAL2
11
P5.0.XTAL1
12
VSS
13
P5.2.INT1
14
P2.2.PWM0
15
P2.3.PWM1
16
P2.4.PWM2
17
P2.5.PWM3
18
P2.6.PWM4
19
P4.6.ICE_CLK
20
P4.7.ICE_DAT
21
P0.7.SPICLK
22
P0.6.MISO
23
P0.5.MOSI
24
P0.4.SPISS
25
P0.1.RX
26
P0.0.TX
27
P5.3
28
VDD
29
P1.0.AIN1
30
P1.2.RX
31
P1.3.TX
32
P1.4.CPN0
33
VSS
IC1
ITP-MINI54
1
2
3
4
5
JACK8
NPC-5PL-2.54
C43 33P
C1 33P
C14
33P
C17 33P
C24 33P
C25 33P
C26 33P
C28
33P
C44
33P
C45 33P
C56 33P
C61
334
C73
104
C84
105
C57
105
1117
3
IN
2
OUT
1
GND
IC6
1117-5V
C50 NC
L16
100M/2.5K
C32 100P
R26
0R
1
CH
2
DVSS
3
ROUT
4
LOUT
5
AVSS
6
AVDD
7
XI
8
XO
16
VOL
15
SDA
14
SCL
13
RFGND
12
RFINP
11
AMINP
10
AMINN
9
ENABLE
IC10
R3
4.7M
1 2
JACK1
2P/2.54mm红色
1
2
3
4
5
6
7
8
JACK3 HC1X8/2.0mm
1 2
3
D3
DTE-BAT54C
R4 56K R5 100K
Q2
8050
R15 10K
R59 10K
R67 10K
R76 100K
R84 75K/1%
R8
22K
R2
100K
C9 104
R42
10K
R43
10K
R54
10K
C15 226/0805/6.3V
C12
226/0805/6.3V
T10
T9
T11 T12 T13 T14
T15 T16
C27 104
1 2 3
JACK7
NPC-3P-2.0
1
DIG1
2 DIG2
3 DIG3
4 DIG4
5 E1
6
D1
7 A1
8 B1
9 C1
10 F1
11 G1
12 H1
13
J2
14 K2
15
DIG5
LED1
+ -
5
+
6
-
7
OUT
IC2-B
HT4560
+ -
3
+
2
-
1
OUT
IC2-A
HT4560
1 2 3
JACK5
NPC-3P-2.0
3P排插座
2mm
白色
R14
15K
C2
222
1
GND1
2
AIO(0)
3
MISO
4
CS
5
MOSI
6
CLK
7
GND2
8
1V8_SMPS
9
RED_LED
10
GREEN_LED
11
BIUE_LED
12
RET
13
SPI_PM
14
POWER_EN
42
L_P
41
L_N
40
AGND2
39
R_P
38
R_N
37
MIIC_AP
36
MIC_AN
35
LINE_BP
34
LINE_BN
33
MIC_BIAS
32
AGND1
31
USB_P
30
USB_N
29
PIO(7)
28
PIO(9)
27
PIO(0)
26
IPO(1)
25
PIO(8)
24
PIO(6)
23
PIO(19)
22
PIO(18)
21
PIO(17)
20
PIO(16)
19
VBAT
18
JART_RX
17
JART_TX
16
VBUS
15
GND3
U4 BT-06
R106 47K
R107
47K
R19
47K
R25
47K
R29 47K
R30 47K
R79 47K
R80
47K
R49
10K
1 2 3 4 5
JACK9 NPC-5P
R52 10K
R56
1K
R57
1K
L1
100M/2.5K
L2 100M/2.5K
L3 100M/2.5K
L4 100M/2.5K
L5 100M/2.5K
C20
100P
C21
100P
C29
100P
C83
100P
L6
100M/2.5K
C90 100P
R1 6.8K
R317
10K
1
SD
2
FAULT
3
LINP
4
LINN
5
GAIN0
6
GAIN1
7
AVCC
8
AGND
9
GVDD
10
PLIMIT
11
RINN
12
RINP
13
NC
14
PBTL
15
PVCCR1
16
PVCCR2
17
BSPR
18
OUTPR
19
PRGND
20
OUTNR
21
BSNR
22
BSNL
23
OUTNL
24
PLGND
25
OUTPL
26
BSPL
27
PVCCL2
28
PVCCL1
IC303
AD52580
R322
10R
C315 105
C8
105
C82
105
L303
15uH
L302
15uH
C320 225
C323 225
1 2
JACK303 2P/2.54MM 白色
C322 104
C321 104
C326 104
C316 104
C318 220uF/16V
C324
220uF/16V
1
VDD
2
LEDG
3
LEDR
4
TIMER
8
GND
7
VDET
6
IDET
5
PWM
IC302
LS976-F79
1 2
JACK302 HC1X2/2.54MM 红色
ADJ
OUT
INPUT
IC11
AMS1117-adj
C88
106/0805
C302
104
R13
680R/1%
R58
270R/1%
R302
1.5K/1%
R62
10K
Q306 3904
R77 1K R78 1K
Q302 3904
Q303
3906
G
SD
Q301
AMS3403 D302 SS24
R87
2K/1%/1206
D303
SS24
R310
470K/1%
R311 162K/1%
R312
0.22R/1%
C91
100uF/16V
R329
100R
D304
SS24
R88
10K/1%
R90
15K/1%
C304
104
R319
NC
R318
10K
C313
105
R320
0R
R91
NC
C314
105
C325 102
C317 102
C307 103
D305
SS24
L305 100MHz120R/1206
L304
100MHz120R/1206
C92
1000uF/25V
C93
220uF/16V
C305 103
D301
IN4148
1 2
JACK10 2P/3.96mm
L301
100uH
2
OUT
1 ADJ
3
IN IC304 LM317
R325 220R/1%
R326 680R/1%
1 2
CON302
排线插针
C319 105
R324
3.3R/5W
C327 105
G
SD
Q307
AMS3403
R328 10K
C312 105
G S S S
D D D D
1 2 3 45
6 7 8
Q305
DMG4435SSS
WPM9435
Q304 8050
R316 1K
R315 100K
1
2
3
4
5
6
7
8
CON1 排线插针
R313
10K
R314 100K
STBY
MUTE
C94
NC
C95
NC
T21 T22
C96 100P
C97 100P
C98
100P
C99 100P
L27
100M/600R
C100 100P
L8
11uH X2
L9
100M/2.5K
C101 100P
C102 106/1206
C328 105
R92
3.9R/5W
D6
1N5819
BT-EN
POWER-ON
MCU-3.3V
SDA SCL
+7V
+3.5V
+3.5V
+7V
B+
POWER-ON
BAT-CHK
POWER_ON-CHK
ERP
ERP
+7V
+7V
+7V
LOW_BAT
LOW_BAT
KEY
LCD[1:14]
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD8
LCD9
LCD10
LCD11
LCD12
LCD13
LCD14
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD8
LCD9
LCD10
LCD11
LCD12
LCD13
LCD14
DIG5
SDA SCL
+7V
REST
REST
MUTE
MUTE
BAT-CHK STANDBY
STANDBY
SW
SW
BAT
BT-EN
DIG5
PAIR BACK NEXT PLAY
BT-LED
BT-LED
PLAY
NEXT
BACK PAIR
B+ B+
B+
BAT-CHK
BAT-CHK
STANDBY
STANDBY
B+