BBK DL3103DC Schematics 23103-3

54321

6

D

Servo & Power supply
23103-31.SCH

C

Audio Port
23103-35.SCH

MPEG Decoder
23103-32.SCH

Battery Charge circuit
23103-36.SCH

Card reader interface
23103-33.SCH

TVP5150
23103-37.SCH

Vedio Port
23103-34.SCH

TVP5150
ECN.SCH

D

C

B

A

Title

Number RevisionSize

B

Date: 16-Sep-2005 Sheet of
File: E:\four\DL3103DC\ 23103-3.DDB复件 Drawn By:

1 2 3 4 56

B

A

1

23 4

5

6

AVCC CPU5V

FB113

FCM2012-120T2A

C107
104

A

B

C

C105

106

C104

XS103

XS30

SHARP HPD-40
HEADER 30 SMD0.5 BOTTOM

SW103

SW101

104

DVDRFIP
SPLRCK

V20

VR-CD
VR-DVD
MDI1
LD-CD

LD-DVD

F­T­F+

T+

L104

FCM2012-120T2A

L103

L102
L101

30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1

12

12

COVER_SW

C153
102

D

MO_VCC

FB101
FCM2012-120T2A

TC101

T47uF/10V

C103

CPU5V

104

C102

TC102

DV33

C101
104

C106

104

AVCC
SUBD
SUBA
A

D
IOA

C
B

SUBB
SUBC

10uH 2012

10uH 2012

FCM2012-120T2A

104

106

R102
10K

MO_VCC

C111

104

AVCC

TC104
T47uF/10V

C113 151

TC103

22uF/16V

AVCC

C116

104

SL+

SL-

C114
104

FMSO

R111 20K

C112
104

R112
1R

TC107

T47uF/10V

R113
1R

C115
104

TP

R110
10K

TRSO
V1P4
STBY

Q103

2SK3018-S

T+
T-

DQS0

IOA

AVCC

Q105

3904-S

Q104

2SK3018-S

FB114

FCM2012-120T2A

R125

10K

R124

B

10K

R123

B

100K

IOA

AV33

C121
104

R116

CE

100K

DVD CD

C E

LDO-AV33

R115

4.7R

TC106
T47uF/16V

Q102
2SB1132-S

LDO1

LDO1: CD LASER DIODE POWER CONTROL

R114

4.7R

15
16
17
18
19
20
21

22
23
24
25
26
27
28

Q101
2SB1132-S

T47uF/10V

U102
BA5954

LDO2

TC105

LDO-AV33

LDO2: DVD LASER DIODE POWER CONTROL

F­F+

30

29

14

GND

VOFC+

GND

VOFC-

VO2+

VOSL-

PGND

PVCC1

VCC

VINFFC

VOSL

VINSL-

VINSL+

CF2
CF1

VINFC

13
12
11
10
9
8

7
6
5
4
3
2
1

V1P4

FOSO

R119
10K

MO_VCC

R120
20K

R118

20K

TP

VOTK+
VOTK­VOLD+
VOLD­PGND
VNFTK
PVCC2

PREGND
VINLD
CTK2
CTK1
VINTK
BIAS
STBY

R1211RR122

1R

SP-

SP+

TP

TP

C120

151

JK101

POWER SUPPLY

TC111
220uF/16V(AL)

1

VIN

2
3

VOUT+

5V

1 2

IR

TV49

DV33

VD101

1N5822

TV1

L106

10uH CDRH5D18

FB117

000ohm

FB126

000ohm

FB128

FCM2012-120T2A

FB127

FCM2012-120T2A

FB115

FCM2012-120T2A

TC112

C126

104

220uF/16V(AL)

R131

4.7K(DNS)

C125
47pF(DNS)

VOUT+

TC116

C132
104

100uF/25V AL

C124 103

TC110
T47uF/10V

TC125

100uF/25V AL

F101
3A

1 2

100uF/25V AL

TC114

CPU5V

C127

104

DV33

R130
10R

TC126

100uF/25V(AL)

BL+9V

BL-GND

VCC

C136
104

1

2
3

IR receiver

FB118
FCM2012-120T2A

FB119
FCM2012-120T2A

TC115

100uF/25V(AL)

C129
104

220uF/16V(AL)

TC118

C152
104

U104
HS0038B

OUT

GND
VCC

3VCC

R133
100K

C131

104

R132

51K

TC127

220uF/16V(AL)

C130

105/25V

VOUT+

POWER_SW

C149

104

DV33

R137
100K

TV48

C138

224

+9V

14

1
4

VD102
1N4148

TC117
T47uF/10V

1
2
5

9

3

U109
5DZ11

IN
NC

6

in

/shdnm
/shdnc
cvl

ref

pgnd

gnd

U106
MAX1775

5V

ON/OFF

R135
100K(DNS)

5

8

OUT

GND

R136

33R

cvh

C140
105/25V

pdrv

ndrv

cs+

cs­inc

fbm

lxc

fbc

7

3
2

4

1

11
12
15
10

16

5.4UH±20% CDRH5D18

R139

13

20K_%

R138
10K_%

FB116

FCM2012-120T2A(DNS)

3
2

TC113

220uF/16V(AL)

R147

1K

URST#

C141
106/25V

U107

G24d2
S2
G1
S1

FDS8958A

L107

#TFT_5V

5
6

d2

7

d1

8

d1

R140

3K_1%

C128

104

5V

TC119

220UF/16V(AL)

DV33

L108

22UH±20% CDRH8D43

C139

104

V33

U108
LM1117

C142
104

C137

IN3GND1OUT

2

R141
1K_1%

SK-12D06A

SW102

1

R145 DNS

2
3

12

C151

104

R148

33m
R149

33m

V33

TC123
220uF/16V(AL)

FB120

FCM2012-120T2A

FB121

FCM2012-120T2A

104

R142

1.8K

TC121
T100uF/6.3V

POWER_SW

12

C150

102

R144
30K_1%

R143
10K_1%

DV33 AV33

TC120

C144

104

220UF/16V(AL)

C143
104

GND

C147

104

+9V

5V

5V

TC122

220UF/16V(AL)

V18

A

B

TC124

100uF/16V(AL)

C

C145
104

D

R127
680R

Reset circuit

R134
680R

SCL
SDA

C133
102(DNS)

XS102
XS04

1
2
3
4

DL3103

Servo & Power supply

23103-2

板号：

5

FB123
FB122

C134

TV50

47pF

Interface to key board

DV33

GND

FCM2012-120T2A
FBBGH601L

VSDA

R1
?

BBK

比例 质量 数量

1

第张 6共张 版次：

广东步步高电子工业有限公司 厂

AV

6

F

1.0

VCC

SCL

SDA

DV33

8
7
6
5

C123
104

C122

102(DNS)

C108

MO_VCC

R109

1R
R108

1R
R107

1R
R106
R105
R104

C110

C109

104

104

104

R103

HU­HV+
HV­HW+
HW-

47R

HU+

U101

28

RNF

0R

2

A3

0R

4

A2

0R

7

A1

9

H1+

10

H1-

11

H2+

12

H2-

13

H3+

14

H3-

15

VH

30

G2

BA6849/6869

VM1
VM2
VCC

FG
PS
EC

ECR

FR
SB
BR

CNF

GND

G1

HSOP28/SMD

27
26
25

24

FG

23

STBY

22

V1P4

21

DMSO

20
18
16
17

8

C118

29

104

R117
NC

TC109

T47uF/10V

MO_VCC

C117

104

MO_VCC

C119
104

TC108

T47uF/10V

R146
20k

VD103

3.3V(NC)

U103
AT24C16X4050

1

DC/NC

2

RST_/NC
WP/RST_
VSS

RST/WP

3
4

EEPROM

更改 数量 更改单号 签名 日期

设计
审核
标准化
批准

E

XS101

1
2

LIMIT

3

H-

4

HW-

5

HW+

6

HV-

7

HV+

8

HU-

9

HU+

10

H+

11

U

12

V

13

W

14

SL-

15

F

SL+

XS15

MO_VCC

R101

47R

W
V
U

H-

HEADER 15 SMD0.5 TOP

1234

1

RFV33

A

FB209

V18 RFV18

FB221T05

DV33

C240

104

C227

104

FB208
FB221T05

TC206

T47uF/10V

B

C

C239

TC204

TC205

104

T47uF/10V

T47uF/10V

C255
HPD-40:103
HD60:104

D

V18

C260

C259

104

104

E

FB216
FB221T05

C266
102

89V33

DV33

F

23 4

R201

15K

C214

104

104

104

C213

C212

C211

C208
104

FB206
FB221T05

C209

104

1

AGND

2

DVDA

3

DVDB

4

DVDC

5

DVDD

6

DVDRFIP

7

DVDRFIN

8

MA

9

MB

10

MC

11

MD

12

SA

13

SB

14

SC

15

SD

16

CDFON

17

CDFOP

18

TNI

19

TPI

20

MDI1

21

MDI2

22

LDO2

23

LDO1

24

SVDD3

25

CSO/RFOP

26

RFLVL/RFON

27

SGND

28

V2REFO

29

V20

30

VREFO

31

FEO

32

TEO

33

TEZISLV

34

OP_OUT

35

OP_INN

36

OP_INP

37

DMO

38

FMO

39

TROPENPWM

40

PWMOUT1/V_ADIN9

41

TRO

42

FOO

43

USB_VSS

44

USBP

45

USBM

46

USB_VDD3

47

FG/V_ADIN8

48

TDI/V_ADIN4

49

TMS/V_ADIN5

50

TCK/V_ADIN6

51

TDO/V_ADIN7

52

DVDD18

53

IOA2

54

IOA3

55

IOA4

56

IOA5

57

IOA6

58

IOA7

59

HIGHA0

60

IOA18

61

IOA19

62

DVSS

63

APLLCAP

64

APLLVSS

TC209

T47uF/10V

C210

AVDD3

256

255

AVDD3

APLLVDD3

65

66

C279

104

PWR#

R257 33R
R258
R259

254

IREF

RFGC

A16

IOWR

67

A16

33R
33R

253

252

OSN

HIGHA7

69

68

A15

A14

0.033uF

250

251

OSP

CEQP

CEQN

HIGHA4

HIGHA5

HIGHA6

71

70

A13

A12

DWR#
DCE#
DRD#

249

RFGND

HIGHA3

72

A11

C216

V1P4

C215

20pF

1000pF

R202

100K

104

VREFN

RFVDD3

247

244

245

246

243

248

HRFZC

CRTPLP

RFVDD3

RFRPDC

RFRPAC

S_VREFN

HIGHA1

HIGHA2

DVDD3

IOA2076IOA1

IOCS

75

74

73

78

77

A9

A20

PCE#A1PRD#

A10

XS201

1
2
3
4

XS04(DNS)

DEBUG PORT
RS-232

VREFP

241

242

ADCVSS

S_VREFP

DVDD3

IOOE

80

79

RXD
TXD
GND

C217 1uF

ADCVDD3

239

240

S_VCM

81

AD0

AD1

TC202

T10uF/16V

C219

C218

473

238

237

236

LPFIP

LPFIN

LPFOP

ADCVDD3

AD384AD283AD182AD0

DVSS

85

AD2

AD3

DV33

DV33

C280
104

C220 474

473

JITFN

PLLVDD3

235

234

232

233

231

LPFON

PLLVSS

PLLVDD3

IDACEXLP

AD587AD4

AD688IOA21/V_ADIN0

86

90

89

AD4

AD5

AD6

A21

R220
R221
R222
R253
R252
R251

AS FOF GPIO

230

JITFN

U202

ALE

91

AD7

XIXOJITFO

229

JITFO

MT1389

AD7

92

A17

RFV18

228

XTALI

XTALO

IOA0

A17

93

A0

10K
10K
10K
10K
10K

10K

V18

R203
(DNS)

RST#

ASPDIF

222

224

221

223

226

227

225

DVSS

SPDIF

ASDATA4

MC_DATA

DVDD18

RFGND18

RFVDD18

DVSS94UWR95URD96DVDD1897UP1_298UP1_399UP1_4

100

UP1.3

UP1.4

DQ20

V18

DQ20
UP1.3

R212 33R

R213 33R

R254 33R

UP1.4
UP1.5
UP3.0
UP3.1

UP1.4_89

N/P

PDN

R206

R205

R204

MUTE_DAC

ASDAT1

ASDAT2

220

219

218

ASDATA3

ASDATA2

ASDATA1

UP1_5

UP1_6

UP1_7

101

102

103

UP1.5

SCL

SDA

R217 33R

UP1.5_89

(DNS)
(DNS)
(DNS)

(DNS)

R207

ASDAT0

217

216

DVSS

ASDATA0

UP3_0

UP3_1

104

105

UP3.0

UP3.1

R255 33R

R256 33R

PANEL_PW

RTD_SDIO

ALRCK

ABCK

ACLK

213

215

214

ACLK

ABCK

UP3_4

UP3_5

106

107

108

RXD

TXD

3

2

VD201

MMBD4148CA

R208
1K

SPLRCK

89V33

211

209

212

210

ALRCK

DVDD3

SPLRCK

SPBCK/ASDATA5

DVDD3

ICE

PRST

109

110IR111

112

URST#IRDQM0

IR#

1

VSDA

DV33

Y6

R209
R214

R215
R216

PIN208,PIN209 AS FOF GPIO

Y1

Y2

Y3

Y4

Y5

DV33

208

206

207

205

SPDATA

SPMCLK

YUV7/ASDATA5

HSYNC/V_ADIN2

INT0

DQM0

DQS0

RD7

116

113

114

115

DQS0

DQ7

204

203

DVDD3

VSYNC/V_ADIN1

DVSS

RD6

117

118

DQ6

DQ5

201

202

YUV6/R

YUV5/B

RD5

DVSS

120

119

DQ4

198

200

199

YUV4/G

DACVSSA

DACVDDA

DVDD18

RD4

RD3

122

121

123

DQ3

DQ2

197

196

195

194

YUV2/C

DACVSSB

DACVDDB

YUV3/CVBS

RD31/ASDATA5

RVREF/V_ADIN3

RD2

RD1

RD0

RD15

124

125

126

127

DQ1

DQ0

DQ15

193

YUV1/Y

DACVSSC

YUV0/CIN

DACVDDC

DVDD3

DVDD18

DVDD3

DVDD3
RCLKB

DVDD18

DVDD3

RD14

DVDD3

128

DQ14

VREF

RD16
RD17
RD18
RD19
RD20
RD21

RD22

RD23
DQM2
DQM3

RD24

RD25

DVSS

RD26

RD27

RD28

RD29

RD30

RA4
RA5
RA6

DVSS

RA7

DVSS

RA8
RA9

RA11

CKE

RCLK

RA3
RA2
RA1

DVSS

RA0

RA10

BA1

DVSS

BA0
RCS

RAS
CAS

RWE

DQM1

DQS1

RD8

DVSS

RD9
RD10
RD11
DR12

RD13

更改 数量 更改单号 签名 日期

设计

R211 4.7K

审核
标准化
批准

33R

SELECT

33R

BL

33R

HSYNC

33R

VSYNC

FB207
FB221T05

192
191

FS

190
189
188
187
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160
159
158
157
156
155
154
153
152
151
150
149
148
147
146
145
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129

R210

1K

R210 1K ?是否 接地

C221

C241

104

C267
106

FB202

FB203

FB204

FB205

C228

104

RFV33

TC207

T47uF/10V

V1P4

C253

104

C261

104

4.7R

FB221T05

FB221T05

FB221T05

C242
104

DV33

C262

104

DV33

C268
104

C243

C254

153

C269
104

104

FB211

C270
104

C201
104

C202
104

C203
104

C204
104

R242
0R(DNS)

DMSO
FMSO

C255

103

FB221T05

104

C256

C263

104

FB221T05
FB212

TC201
T100uF/6.3V

ADCVDD3

RFVDD3

RFSVDD3

Only HPD-40 ?

B

A
D
C

DVDRFIP

C282 DNS

D

A
B
C

C229

15P

Only for HPD-40?

C244

104

LDO2
LDO1
RFSVDD3

R243 0R(DNS)

V2P8
V20
V1P4

C245
104

R245
R246

TRSO

FOSO

C258

C257

330pF

330pF

C264

104

R249 0R

DV33A

C272

C273

104

104

PLLVDD3

VREFN VREFP

C206 1uF
C205
104

1389C:C205,C206 DNS

DV33

C230 1uF

C235 1uF

C231 1uF

C236 1uF

C232 1uF

C237

C234

C233

15P

15P

15P

R244

MDI1

0R

MDI2

RFOP
RFON

FEO
TEO
TEZISLV

10K

DMO

15K

FMO

R247

18K

TRO
FOO

20K

R248

USBP
USBM

USBVDD

C265
1500pF

C274

104

C275
104

V18

R260

FG

COVER_SW

STBY

A2
A3
A4
A5
A6

A7
A8
A18
A19

FB213

R261

C276
104

C277

104

33R

33R

C207

SUBA
SUBB
SUBC

SUBD

33R

C271
104

104

C278

104

PWR#
PCE#
PRD#

1234

C222

104

104

89V33 V18

FS

5

DACVDD3

C223

104

C238 104

DQ18

DQ19
DQ20
DQ21

DQ22
DQ23

DQM2
DQM3
DQ24
DQ25

DQ26

DQ27
DQ28
DQ29
DQ30
DQ31

DMA4
DMA5
DMA6

DMA7

DMA8
DMA9
DMA11
DCKE
DCLK

DCLKB

DMA3
DMA2
DMA1

DMA0
DMA10

BA1

BA0

CS#

RAS#
CAS#
WE#
DQM1

LIMIT
DQ8

DQ9
DQ10
DQ11
DQ12

DQ13

R250
10K

DV33

板号：

5

TC203

106

C224
HPD-40:1000pF
HD60:100pF

Y0

TP

MEPEG decoder

R218

DMA5#

33R

R219

DMA4#

33R

R223

DMA10# DMA10

33R

C224

R229

510R

SDCLK

C283
10pf

DCKE

CS#
RAS#
CAS#
WE#

4

DMA0

3

DMA1

2

DMA2

1

DMA3

RN203

1

DMA6

2

DMA7

3

DMA8

4

DMA9

RN202

DV33

1000pF

R224 750K

BA1

R230 33R

R231 33RDCLK

R236

1
2
3
4

RN201

FB210

BA0

R240 33R

1 2

33R

33R

FB221T05

DMA5

DMA4

DMA11

5

DMA0#

6

DMA1#

7

DMA2#

8

DMA3#

8

DMA6#

7

DMA7#

6

DMA8#

5

DMA9#

if use 8M FLASH: R232 DNS

VD

R239 0R

R237 4.7K

R238 4.7K

R225

4.7K(DNS)

R235 4.7K

A20

0R

R232

R234 4.7K

DL3103

23103-2

6

R226 0R

R227 100K

27pF

U201

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10/AP
A11
BA0/A13
BA1/A12

CLK
CKE

/CS
/RAS
/CAS
/WE

DQML
DQMH

NC
NC

VSS
VSS
VSS

SDRAM 64M

X201
27MHz

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8

DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15

VCC

VCC

VCC

VCCQ
VCCQ
VCCQ
VCCQ

VSSQ
VSSQ
VSSQ
VSSQ

C225

JITFNJITFO

23

DMA0#

24

DMA1#

25

DMA2#

26

DMA3#

29

DMA4#

30

DMA5#

31

DMA6#

32

DMA7#

33

DMA8#

34

DMA9#

22

DMA10#

R241 33R

33R

8
7
6
5

33R

MA11

#BA0
#BA1

SDCLK
SDCKE

DCS#
DRAS#
DCAS#
DWE#

DQM0

DQM1

35
20
21

38
37

19
18
17
16

15
39

36
40

54
41
28

SD33

C249

C246

104

UPD[15..0]

UPA[20..0]

A16

A15
A14
A13
A12
A11
A10

A9

AA20

DWR#

A19

A18
A8
A7
A6

A5
A4
A3
A2

C248

C247

104

104

U203

1

A15

2

A14

3

A13

4

A12

5

A11

6

A10

7

A9

8

A8

9

A19

10

NC

11

WE

12

RESET

13

NC

14

NC

15

RY/BY

16

A18

17

A17

18

A7

19

A6

20

A5

21

A4

22

A3

23

A2

24

A1

16M_FLASH

VD DV33

C281
104

104

TC210

T47uF/16V

C250

104

A16

BYTE

Vss

DQ15/A-1

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4

Vcc

DQ11

DQ3

DQ10

DQ2
DQ9
DQ1
DQ8
DQ0

Vss

FB214

FB221T05

FB215

FB221T05(DNS)

OE

CE
A0

BBK

比例 质量 数量

2

第张6共张 版次：

广东步步高电子工业有限公司 厂

6

C251

104

R228 0R

C226
27pF

2
4
5
7
8
10
11
13
42
44
45
47
48
50
51
53

1
14
27

3
9
43
49

6
12
46
52

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25

VCC

C252

104

DQ0
DQ1
DQ2
DQ3
DQ4
DQ5

DQ6
DQ7
DQ8
DQ9
DQ10
DQ11

DQ12
DQ13
DQ14
DQ15

SD33

SD33

A17

GND
A0
AD7
AD14
AD6

AD13
AD5
AD12
AD4
VD
AD11

AD3

AD2

AD1

AD0

DRD#
GND
DCE#
A1

XI

XO

A

B

C

TC208

T47uF/16V

D

E

F

1.0

AV

1

2

3

4

5

6

C306

VCC3.3

C307
104

18P

C313

18P

FB304

FCM2012-120T2A

R312

1.5K

C331
106

A

B

C

U302

AT24C16X4050

1

DC/NC

2

RST_/NC

3

WP/RST_

4

VSS

EEPROM

D

CFPWR

C317
47P

E

C318
47P

R331

F

CF card reader interface

USB_CDN

0R
0R

3VCC

R344
R345

R343

1K(DNS)

R342

1K

SWITCH
POWER

3VCC

default

DV33

USB_CDN
U/CCTL

FB309

C322
104

10K
1K

FCM2012-120T2A

U304

3

4

vin

ce

RT9701

2

vout

vout

GND

3VCC

R341
10K

CE

U/CCTL1

B

Q306

8050

DQ29

R357

10K

INSTALL NO INSTALL

R342 Q306
R341 R338

R343 R339

R343 R339

R342 Q306
R341 R338

56

JK303

GND

VCC

USB1

1
2

R349

USBD+

D+

3

USBD-

4

TV4

R350 35R

D-

TVS(DNS)

TV5
TVS(DNS)

GND

35R

USB_VBUS

TV6
TVS(DNS)

USB INTERFACE

更改 数量 更改单号 签名 日期

设计
审核
标准化
批准

1

5

C323
104

B

USE 33R

USBP2
USBM2

33k

USB_VBUS

R346
82K

C329

FB303

FCM2012-120T2A

FB307

FCM2012-120T2A

33k

C324
10UF

CE

Q307

8050

VCC2CARD

U/CCTL1
USBP1
USBP

USBM

SDPWR

R323 10K

R322 10K

R321 10K

R320 10K

R319 10K

C305

104

R336
0R(DNS)

R327
0R(DNS)

Card interface selectable:3 in1 card + USB or CF card

Card reader interface

板号：

5

DQ18

R302

DQ19

R303

USBP USBP
USBM USBM

DQ29 DQ29

From MT1389

U/CCTL

C303
104

USBM1

USBP1

R311
33K

R326
1M

VCC

RST/WP

SCL

SDA

C304

104

C330

106

R313
33K

X301
12MHZ

VCC3.3

8
7
6
5

XTAL1

XTAL2

VCCA
GNDA
XTAL1
XTAL2

VCC2CARD

3VCC

GND

C308
104

R314 39R

R315 39R

C315
104

C314

102(DNS)

R329
DNS

10
11
12
13
14
15
16

1
2
3
4
5
6
7
8
9

R330
82K

EEPCLK
EEPDATA

C316
102(DNS)

VCCA
GNDA
XTAL1
XTAL2
VCC2CARD
VCC5V
VCC3V
GNDIO
USB_DM
USB_DP
SMWRN
SMALE
SMCLE
SMRDN
SMRBN
SMDATA0

MS_BS

MS_DATA

MS_INS

MS_CLK

61

63

62

64

MSBS

MSINS

MSCLK

MSDATA

SMDATA4

SMDATA518SMDATA6192SLOTSEL

17

20

2SLOTSEL

GPON7

VCCK

GNDK

VCCK

56

58

57

60

59

SDWP

VCCK

GNDK

XDCDN

VCCMS

AU9362

SMDATA721SMDATA322SMDATA2

XDWPN24SMDATA125CFD026CFD127CFD228CFD329CFD430CFD531CFD6

23

VCC3.3

VCC3.3

R304

100K

SD_CDN

SD_WP

55

54

SDWP

SDCDN

CFD0

CFD1

R316
0R(DNS)
R317
0R

SD_CLK

SD_D0

53

52

SDCLK

SDDATA

CFD2

CFD3

SDPWR

SD_CMD

EEPDATA

50

49

51

SMCEN

SDCMD

EEPCLK

32

CFD4

CFD5

CFD6

EEPDATA

SMWPN

SMCDN
XDCEN

CFRDN
CFAD0
CFAD1
CFAD2
CFAD3
CFAD9

CFWTN

CFOEN
CFWEN
CFWRN

CFCDN

CFD7

U301

48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33

2SLOTSEL

EEPCLK

R356

10K

CFRDN
CFAD0
CFAD1
CFAD2
CFAD3
CFAD9
CFWTN
CFOEN
CFWEN
CFWRN
CFCDN
CFD7

R318
(DNS)

R337
10K

VCC3.3 VCCA

FB301

FCM2012-120T2A

C301
47pF

FB302

FCM2012-120T2A

GNDA

CFPWR

C302
47pF

VCCKVCC3.3

C310
104

R332

100K(DNS)

FB305

FCM2012-120T2A

C325
104

FB306

FCM2012-120T2A

VCC2CARD

R334
330R(DNS)

Q304
9015(DNS)

R333

100K(DNS)

CFPWR

GNDK

R335
100K(DNS)

Q305

SI2305DS(DNS)

DDS

G

G

S

R353
10K

Q303
9014(DNS)

3VCC

VD301

HER105(DNS)

C319
104

GND
CFD4

CFD6
GND
CFOEN
GND

GND
CFAD3

CFAD1
CFD0
CFD2
CFCDN

GND

CFWRN

GND

10K

CFRST

JK302

1

GND
CFDATA43CFDATA5
CFDATA65CFDATA7

7

CE1N

9

-OE
CFADDR811CFADDR7

13

VCC
CFADDR515CFADDR4
CFADDR317CFADDR2
CFADDR119CFADDR0
CFDATA021CFDATA1

23

CFDATA2

25

CDN
CFDATA1127CFDATA12
CFDATA1329CFDATA14

31

CFDATA15

33

VS1

35

IOWRN

37

TP

INTRQ

39

CSEL

41

RESET

43

INDACK

45

SPKR
CFDATA847CFDATA9

49

CFDATA10

CFK

CFDATA3

CFADDR10

CFADDR9

CFADDR6

IORDN

WAINT

STSCHG

IOIS16

CDN

CE2N

WEN
VCC

VS2

REGN

GND

2

CFD3

4

CFD5

6

CFD7

8

GND

10

CFAD9

12

GND

14

GND

16

GND

18

CFAD2

20

CFAD0

22

CFD1

24
26
28
30
32
34
36
38
40
42
44
46
48
50

CFRDN
CFWEN

CFWTN

GND

GND

CFPWR

TP

C320

CFCDN

C321

47P

47P

1234

USBM1

C326

DL3103

SD_D3

SD_CMD

C309

SD_CLK

18pF

SD_D0
SD_D1

SD_D2
SD_CDN

SD_WP

23103-2

R306

R307

R308

R309

0R(DNS)

6.2R

0R(DNS)

6.2R

VCC3.3

R340
10K

1
2
3
4
5
6
7
8

9
10
11
12
13

SI2305DS

Q301

R354

10K

SI2305DS

Q302

R355

10K

1
2
3
4
5
6
7

JK301

MS/SD/MMC

SD-1
SD-2
SD-3
SD-4
SD-5
SD-6
SD-7
SD-8
SD-9
SD-CD1
SD-CD2
SD-WP1
SD-WP2

SDPWR

R310

SD_CDN

100R

MSPWR

R325

MS_INS

100R

R351

330R(DNS)

R352

GPON7

R301

330R

SWITCH POWER

U303

IN1

IN2

D1

D2

S1

S2

NC

VDD

GND

NC

S4

S3

D4

D3

IN48IN3

ADG713

LED301

330R(DNS)

R-G LED

R339

0R(DNS)

16
15
14
13
12
11
10
9

R338

0R

C327

104

USBP2

USBM2

MSPWR

23

MS-10

22

MS-9

21

MS-8
MS-7
MS-6
MS-5
MS-4
MS-3
MS-2
MS-1

MS_CLK

20
19

MS_INS

18
17

MS_DATA

16
15

MS_BS

14

C311
104

BBK

比例 质量 数量

3

第张6共张 版次：

广东步步高电子工业有限公司 厂

6

D

3

SI2305DS

1

GS

V33

3VCC

C328

106

R324
10K

R328
10K

AV

2

104(DNS)

A

C

D

C312

E

F

1.0

1

2

3

4

5

6

视频信号！

FB411 FB221T05

#B/U

FB412 FB221T05

#G/Y

FB413 FB221T05

#R/V

FB409 FB221T05

#HSYNC

FB410

#VSYNC

FB425

#SDA

FB408 FB221T05

#SCL

FB426 FB221T05

#PDN

FB416 FB221T05

Output interface

R408

0R

RHPIN

RLINEIN

LHPIN

LLINEIN

/DOWN

/UP

BYPASS

RIN

LIN

GND

GND

GND

GND

1

12

13

VDD

R450 4.7K

OPAGND

R451 4.7K

Q411

2SC1815

BL-SWITCH

20

23

6

5

3
2
11
8
10

R460

1K

#UP
#DOWN

FB221T05
FB221T05

VD402

MBS340

C436

474

VIDEO_CH1A

BL-SWITCH

翻屏检测开关

R439

R440

R441

R442

DOWN
UP

C437

#DOWN#UP

B/U

VGND

G/Y

VGND

R/V
VGND
HSYNC
VSYNC

VGND

SDA
SCL

PDN
VGND
VGND

BL-GND

BL+9V

56K

33K

56K

33K

474

OPAGND

#B/U

TV21
TV20

#G/Y

TV19

#R/V

TV18

#HSYNC

TV17

#VSYNC

TV25

#VIDEO_CH1A#VIDEO_CH1A

TV24

#SDA

TV23

#SCL

TV22

#PDN

TV16

BL-SWITCH

TV15

BL+9V

CPU5V

R409
10K

C422

SW401
SW2

102

R424

4.7R

C421

225

C439

C440

C441

C438

105

OPAGND

Rt

225

225

Lt

225

R443

4.7R

Speakers & earphone driver

LO+

Q412

2SC1815

2SC1815

Q413

RO+

R461

1K

R462

1K

C423

102

C442

102

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

OPAGND

OPAGND

MUTE-1

C408

104

R402
75R 1%(DNS)

R403

0R

Q401
3906(DNS)

C409
101

VGND

R401
75R1%

V5V

VGND

Y1

L401

1.8uH 1608

C407
47PF

VGND

BL-GND

VGND

VGND

VGND

VGND

R410
75R1%

V5V

R425
75R1%

R444
75R1%

R452
75R1%

R453
75R1%

V5V

VGND

Y2

L402

1.8uH 1608
C415
47PF

VGND

Y3

L403

1.8uH 1608
C424
47PF

V5V

VGND

Y4

L406

1.8uH 1608
C443
47PF

V5V

VGND

Y5

L407

1.8uH 1608

C450
47PF

V5V

VGND

Y6

L408

1.8uH 1608
C451
47PF

C416
104

C425
104

C426
104

C444

104

C452
104

R411
75R 1%(DNS)

R412

0R

Q402

3906(DNS)
C417
101

R413
75R 1%(DNS)

R426

0R

Q405

3906(DNS)
C427
101

R427
75R 1%(DNS)

R428

0R

3906(DNS)
C445
101

R445
75R 1%(DNS)

R446

0R

Q407

3906(DNS)

C453
101

R454
75R 1%(DNS)

R455

0R

3906(DNS)
C454
101

VGND

更改 数量 更改单号 签名 日期

设计
审核
标准化
批准

Q408

Q409

V5V

VGND

V5V

VGND

V5V

VGND

V5V

VGND

V5V

VGND

V5V

VGND

2

1

2

1

2

1

2

1

2

1

2

1

VD401

MMBD4148SE

VD403

MMBD4148SE

VD404

MMBD4148SE

VD408

MMBD4148SE

VD409

MMBD4148SE

VD410

MMBD4148SE

5

SY

3

SC

3

CVBS

3

G/Y

3

B/U

3

R/V

3

CVBS_IN

DL3103

Vedio Port

板号：

VGND

Audio_L

Audio_R

TV7

TVS(DNS)

C7

20pF(DNS)

23103-2

CVS

R429

0R

VGND

GND

R430
75R1%

CVS

FB418
FB221T05

VGND

R407
1K

Q404
2SC1815

JK402

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

CON20

C420
102

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

R423
10K

JK401

20

20

19

19

18

18

17

17
16
15
14
13
12
11
10

CON20

16
15
14
13
12
11
10
9

9

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

A

B

FB401 FB221T05

#DDC_SDA

FB402 FB221T05

#DDC_SCL

#RTD_RESET

FB403 FB221T05

FB404 FB221T05

#RTD_SCS

FB405 FB221T05

#RTD_SDIO

FB406 FB221T05 FB407 FB221T05

#RTD_SCK

FB424 FB221T05#PANEL_PW

DDC_SDA
DDC_SCL

GND
GND

RTD_RESET

RTD_SCS

RTD_SDIO

RTD_SCK

PANEL_PW

#TFT_5V

#DDC_SDA

#DDC_SCL

#RTD_RESET

#RTD_SCS

#RTD_SDIO

#RTD_SCK

#PANEL_PW

#V33

#TFT_5V

TV26
TV27

TV28

TV29

TV30

TV31

TV32

TV33

TV34

12

C413

TC403

104

T47uF/10V

DQ21
DQ22
DQ26
DQ27
DQ28

R405
R415
R417
R418
R419

(DNS)
(DNS)
(DNS)
(DNS)

(DNS)

DDC_SDA
DDC_SCL
RTD_SCS
RTD_RESET
RTD_SCK

R421

BL

10K

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

TVS(DNS)

R406
1K

Q403
2SC1815

DV33

C

JK404

HP

JK406

D

XS401
XS02

XS402
XS02

HP

1
2

1
2

TV39

TV40

ROUT+

ROUT-

LOUT+
LOUT-

TV41

TV42

1
2
3
4

1
2
3
4

LO+

OPAGND

RO+

R420
75R

R432
75R

TV37

TV38

VCC

OPAGND

C431

104

R433

R434

TC404

T47uF/10V

VDD

100K

100K

VD406

VD407

OPAGND

VDD

L405
10uH CDRH5D18

R422
1K

R435
1K

OPAGND

1N4148

A1K

1N4148

A1K

TC408

T47uF/10V

TC405
T100uF/10V

2

R436 100K

2

TC409

T47uF/10V

LOUT+

C433

R438 0R DNC（）

FB417

100K

C432

104

R437

ROUT+

TC406
T100uF/10V

ROUT-

LOUT-

272

FB221T05

C434

104

C435

104

21

16

9

4

15
17
14
22
19
18

7

U401
TPA0152

ROUT+

ROUT-

LOUT-

LOUT+

SE/BTL
CLK
PC-BEEP
/SHUTDOWN
VDD
PVDD
PVDD

24

E

C449 105

C448 101(dns)

ALIN

R447

330R

R448

DNS

C458
DNS

Vref

AGND

C460 DNS

R456
330R

F

ARIN

R457
DNS

C459
DNS

Vref

AGND

2

3

6

5

+8V

4 8

C461 105

+8V

4 8

TC407

1

U402A

T10uF/16V

4580(DNS)

input audio circuit

TC410

7

T10uF/16V

U402B
4580(DNS)

R449

15K

R458

15K

ALIN_L

ARIN_R

UP DOWN

R459

1K

DQ31
DQ30

Q410

2SC1815

1234

VCC V5V

TC401
T10uF/16V

FB414

VGND

JK403

16PARTS

1

3
4

CVBS

6

CVBS_IN

7

Lt

9

ALIN

10

Rt

12

ARIN

model number SK-42D01-PG4

2

5

8

11

TV8
TVS(DNS)

AGND

C429
104

R414
75R 1%(DNS)

R431

0R

B

C430
101

C447

20pF(DNS)

VGND

V5V

GND

L404

1.8uH 1608
C428
47PF

TV9
TVS(DNS)

VGND

Compsite Video input or output

FB421 FB221T05

SY

FB423 FB221T05

SC

S video output

BBK

比例 质量 数量

4

第张

广东步步高电子工业有限公司 厂

TC402
T10uF/16V

VGND

TV10
TVS(DNS)

TV11
TVS(DNS)

SELECT

3.3K

R404

VGND

：

EC

V5V

VD405

Q406

2

3906(DNS)

1

MMBD4148SE

GND

JK405

VIDEO-OUT

4
3
2
1

JK407

6

1

2

3

BGR

TV35 TV36

DNS DNS

4 5

VGND

6

共张 版次：

6

DV33

VGND

VIDEO_CH1A

3

AV

C412

102

1.0

A

C

D

E

F

1

VOUT+ +8V

A

TC524

100uF/16V(DNS)

R569

3904/3906

B

R570

10K

R571

10K

B

Audio Signal

JK501

6
5
4
3
2
1

A-out

Audio input or output

C

JK502

HP

1
2
3
4

FB502

FB221T05

TV2

C519

102

TV3

C528

AGND

102

FB503

FB221T05

TV43

TV44

C529
102

C533
102

AGND

Surround Left and Surround Right output

D

JK503

HP

TV45

1
2
3
4

TV46

C534
102

C535
102

AGND

Center and Subwoofer audio output

E

JK501

6

OPTICAL

5
4
3
2
1

C541
27pF

R558

33R

TV47

TC518
106

Optical SPDIF audio output

F

1234

6.2K(DNS)

3

C

Audio_R

C1

C2

102

Audio_L

ASPDIF

Q511

3904(DNS)

E

12

AGND

FB504

FB221T05

FB505

FB221T05

FB506

FB221T05

FB507

FB221T05

C542
104

DV33

AGND

R572
100R

Q512

3904

Rt

Lt

C5

C6

102

102

TC525

100uF/16V

SR

C3

102

C4

R530

102

SL

LFE

R531

R532

Cc

R507
100K

R519
100K

R520
100K

100K

100K

100K

AGND

AGND

AGND

2

U501

IN3GND2OUT

78L08

VOUT+

C548

106

GND AGND

R508

1K

Q501

2SC1815

2SC1815

Q502

Q503

2SC1815

Q504

2SC1815

Q505

2SC1815

Q506

2SC1815

R533

1K

R545

1K

R509

1K

R521

1K

R522
1K

R523

1K

R524

1K

R534

1K

R535

1K

R536

1K

R537

1K

C506

104

CH-R

1

C507

104

CH-L

CH-SR

MUTE-1

CH-SL

CH-SW

CH-C

C508

104

TC505

T10uF/16V

TC506

T10uF/16V

TC509

T10uF/16V

TC513

T10uF/16V

TC514

T10uF/16V

TC519

T10uF/16V

ACLK
ABCK
ALRCK
ASDAT0
ASDAT1
ASDAT2

C509

104

R563
R564
R565
R566
R567

R568

+8V

C510
104

MUTE9V

AGND

C551
104

C511
104

3

33R
33R
33R
33R
33R

33R

C547
106

TC522
10uF/25V

FB508
FB221T05

SACLK
SBCLK
SLRCK
SDATA0
SDATA1
SDATA2

7

1

7

VOUT+

1

7

1

+8V

+8V

C552
104

R510

R503

+8V

C513 101

+8V

C520 101

+8V

R525

C530 101

+8V

C537

U505B

4580

4 8

R538

C536 101

U506A

4580

4 8

4 8

20K

4 8

4 8

4 8

R526

4580
U506B

6

5

20K

2

3

U504A
4580

20K

U504B
4580

U505A
4580

101

6

5

R546
20K

C543

+8V

101

TC508

AGND

C#
LFE#
MUTE3

R556
10K

TC504
106

C526

104

6

FB501
FB221T05

TC507

T10uF/16V

Q510
1015(DNS)

MUTE-1

TC521
226

VCC

AGND

R557
150R

C518
104

VD506

1N4148

TC523

226

A

C

D

MUTE9V

E

C515

104

R550
10K

R518
0

Ｒ

R551

10K

DV33

R506

0R

C516

104

T10uF/16V

T10uF/16V

T10uF/16V

T10uF/16V

T10uF/16V

T10uF/16V

VD504

1N4148

5

VCC

VOUT+

1
2
3
4
5
6
7
8

9
10
11
12
13
14

TC520

10uF/16V

C512
104

U503

VLS
SDIN1
SDIN2
SDIN3
SCLK
LRCK
MCLK
VD
GND
RST
SCL
SDA
CS
VLC

CS4360

Q507
1015

AGND

MUTE9V

IN3GND2OUT

1

R553
1K

R552

1K

U502
78L05

DNS

DAC5V

MUTEC1
AOUTA1
AOUTB1
MUTEC2
AOUTA2
AOUTB2

GND
AOUTA3
AOUTB3
MUTEC3

FILT+

R554
510R

R555
1K

DAC5V

C514

104

28
27
26
25
24
23
22

VA

21
20
19
18
17

VQ

16
15

M2

RR

LL

RS

LS

LFE#

C#

Q508

8050

Q509
8550

MUTE1
LL
RR
MUTE2
LS
RS

AGND

C527

104

C517
104

T10uF/16V

VD505
1N4148

AGND

4

R501

3.9K

R502

4.3K

C501
104

C502
104

C503

C504

104

ARIN_R

R511

4.7K

2

3

R513

4.7K

Vref

C521
102

AGND

R512

4.7K

6

5

20K

R527

4.7K

2

3

Vref

R514

4.7K

Vref

C522
102

AGND

R528

4.7K

C531
102

ALIN_L

R516 6.8K

C523
122

R517 6.8K

C524
122

R529

C532
122

AGND

20K

R540

4.7K

Vref

R542

4.7K

C538
102

R544 6.8K

C540
122

AGND

R539

4.7K

R541

4.7K

Vref

C544
102

R543

C539
122

AGND

R547

4.7K

R548

4.7K

Vref

C545
102

R549

C546
122

AGND

6.8K

6.8K

Vref

DAC5V

SUW

/C

R505

0R(DNS)

TC503
106

SDATA0
SDATA1
SDATA2
SBCLK
SLRCK

SACLK

RST#
SCL
SDA

TC510

TC511

SR#

TC512

TC515

SL#

TC516

TC517

TC501
106

C505
104

104

AGND

R

6.8K

L

Mute Circuit

VD501
1N4148

MUTE1

VD502
1N4148

MUTE2

VD503
1N4148

MUTE3
MUTE_DAC

AGND

更改 数量 更改单号 签名 日期

设计
审核
标准化
批准

5

DL3103
Audio Port

板号：

23103-2

BBK

比例 质量 数量

5

第张

广东步步高电子工业有限公司 厂

6

共张 版次：

AV

6

F

1.0

1

23 4

5

6

Q605
8050

R637 22K_1%

C620 104

106

QB602
IR7416

C606
102

R609

10R

R623

3.3K

R622

4.7K

U605

1
2
3
4 5

LM358M

R658

1.5K_1%

B+

TV12

TVS(DNS)

TV13

TVS(DNS)

B­TEMP

TV14

TVS(DNS)

TP

VOUT+

C612

106

8
7
6

CVDD

C626

106

C613

104

C627
104

L601

33uH

K
A

VD602
MBRS340

C607

102

TC603

100uF/25V(AL)

C608

104

C609

224

TC604

100uF/25V(AL)

2

1

QB601B
IRF7316

R641

0.27R

D2S2
D2

G2

R624
10K

VIN

R645

R643

22K 1%

*

B-

R642

0.27R

R644
*

R646

22K 1%

C615

B+

R647
100R1206

104

Q606

8050

TP

TC608

100uF/25V(AL)

R638

R639

0.27R

R640

0.27R

0.27R

CPU5V

TP

FB601 FB221T05(dns)

OPA_VCC

C610
104

TC605
T47uF/10V

OPA_VCC

R648
100R1206

C616
104

TC607

T47uF/10V

VOUT+

VOUT+

R610

4.75K 1%

R625

1.4k 1%

R626

3k 1%

R649

6.2K 1%

R650
1k 1%

R659
3k 1%

OPA_VCC

R611
2K 1%

R612
1K 1%

2V

R627

2K 1%

R651

2K 1%

3V

R652
1k 1%

2V

R660
2K 1%

3V

OPA_VCC

DV33

U601A

2

3

LM393

4 8

U601B

6

5

LM393

R613

4.7K

1

7

R628

4.7K

R614

R629

0R

SS3

0R

SS4

4 8

A

B

DV33

U602A

2

3

LM393

4 8

U602B

6

5

LM393

R653

4.7K

1

7

R654

4.7K

R655

R656

0R

SS1

0R

SS2

C

4 8

D

U606
78L05

IN3GND2OUT

OPA_VCCVOUT+

TC502

10UF/16

1

C625

Ｖ

104

DQM2

DQM3

DQ25

SS4DQ23
SS3

SS2

SS1

E

C602
104

R631

470R1206

Q601
8050

QB601A
IRF7316

D1 S1
D1

C614
104

8050
Q602

CVDD

G1

R632

220K

R603

4.7K

R617

4.7K

R604

10K

T47uF/10V

TC606

TP

R605

10K

MO_VCC

TP

TP

TP

C621
27pF

TC602

100uF/25V AL

R669

10K

10

TP1

MOS_SW

TP2

XOUT

XIN

CVDD

9

8

7

6

5

4

3

2

1

X601

8MHz

C603

104

MOS_SW

TP

C611

104

U604

P2.5

P2.4

P2.3

P2.2

P2.1

P2.0

/RE/P1.2

XOUT/P1.1

XIN/P1.0

VSS

S3C9454

2

R666 1.5M

R657

2.2K

C622
27pF

112

C604
474

C605
474

P2.6/AD8

P0.7/AD7

P0.6/AD6

P0.5/AD5

P0.4/AD4

P0.3/AD3

P0.2/AD2

P0.1/AD1

P0.0/AD0

VDD

XIN

XOUT

R618

10K

R606

10K

R607

10K

C617

104

R608

ZD601

1K1206

10V

VD601
1N4148

R621

470R1206

Q603
8050

Q604
8550

CVDD

R620

R619

10K

10K

11

12

13

TEMP

1
2
3
4

C619

104

C623

R636

10K

TP

R635
470R

C624

104

14

15

16

R665

17

470R
R633

18

19

20

470R

R634

47K

TP

CVDD

C618

106

JK601

BA-CON

VIN

RP601

TP TP

LP_MSM200

A

R601
10K

C601
104

TC601

100uF/25V AL

R615

10K_1%

R602
1K

3

K

2

A

Ref

U603
TL431

1

R616

10K_1%

B

VCC

R670
560R

绿

Q607
3904

R630
1K

LED601
R-G LED

SS4

C

D

E

更改 数量 更改单号 签名 日期

F

设计
审核
标准化
批准

1234

DL3103

Battery Charge circuit

23103-2

板号：

5

BBK

比例 质量 数量

6

第张6共 张 版次：

广东步步高电子工业有限公司 厂

AV

6

F

1.0

1

23 4

5

6

A

C703

0.1uF

1 2

UP1.4_89
UP1.5_89

1 2

1 2

R707 1K

MCU_VCC

12

+

12

C702

10uF_16V

R705
1K

2
3
4
5
6
7
8
9

14
15
16
17
18
19

13
11

RST

P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7

P3.2
P3.3
P3.4
P3.5
P3.6
P3.7

P3.1
P3.0

U702
8954

1 2

24M/crystal

R708 1M

1 2

1 2

C706

22pF

10

RST

Y701

C705
22pF

44

VCC

XTAL220XTAL121VSS

22

1 2

2

R714

2

47K

1

1

36

P0.043P0.142P0.241P0.340P0.439P0.538P0.637P0.7

ALE/PROG_

PSEN_

P2.7
P2.6
P2.5
P2.4
P2.3
P2.2
P2.1
P2.0

EA_/VPP

P4.3

35

12

12

R724

10K(DNS)

12

R725

10k(DNS)

MCU_VCC

12

12

R709

DNS

33

32

31
30
29
28
27
26
25
24

MCU_VCC

R710

DNS

12

R711

DNS

MCU_VCC

12

R712

DNS

R723
47K

12

R713

DNS

R715

N/P

33ohm

2

112

1 2R716 33ohm

1 2R717 33ohm
1 2R718 33ohm
1 2R719 33ohm
1 2R720 33ohm
1 2R721 33ohm
1 2R722 33ohm

IR#

PANEL_PW

SCL_2416

SDA_2416

RTD_RESET

RTD_SDIO

RTD_SCK

RTD_SCS

PANEL_PW

SCL_2416

SDA_2416

RTD_RESET

RTD_SDIO

RTD_SCK

RTD_SCS

V33

MCU_VCC

FB701

120 Ohm

R702

B

SDA_2416
SCL_2416

10k

C

R701

10k

1 2

1 2

SDA_2416
SCL_2416

J701

1*3P 1.0MM HEADER

RS232 and ISP For Debug

1

1
2
3

DDC_SDA

2

DDC_SCL

3

8
5
6
4

U701

5DVCC

TEST

SDA

A2

SCL

A1

GND

A0

IS24C16(SO-8)

12

12

12

R704

47k

BL-SWITCH

+

C704

T47uF/10V

MCU_VCC

R706
10K

VD701

MBS340

R703

7
3
2
1

C701

104

1 2

DDC_SDA
DDC_SCL

DDC_SDA
DDC_SCL

47k

D

A

B

C

D

E

更改 数量 更改单号 签名 日期

F

设计
审核
标准化
批准

1234

5

DL3103

CS8954

板号：

23103-2

BBK

比例 质量 数量

7

第张7共 张 版次：

广东步步高电子工业有限公司 厂

AV

6

E

F

1.0