BBK DV112S Schematics 2967D-5

A

B

C

D

E

F

XS301

24P0.5mm

AVCC

XS303

6P2.0mm

XS302

5P2.0mm

C328
104

R341
0R(nc)

R340
0R

1

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

MO-VCC

TC304

47uF/10V

1
2
3
4
5
6

R329
10K

1
2
3
4
5

GND-LD
LD-DVD

HFM
MD
LD-CD
VR-DVD
VR-CD

E
AVCC
Vref
GND-PD
F
B
A
RF

CD/DVD

D
C
TK­TK+
FC+
FC-

C301
104

C304
151

C313 104

DV33

C315
104

TC301
220uF/10V

R304 1R

R305 1R

C305

104

R313 10K

R330 10K

R321
R322

R328
10K

LOAD­LOAD+
TROUT

TRIN

C314

104

AVCC

L301
L303

L304
L305
L306
L307
L308

L310
L311
L313

L312
L314
L316
L317
L318
L319
L320
L321
L322
L323
L324

C302

104

FMSO

TRSO
V1P4
STBY

1R(DNS)

R319
150K

C327

104

FBSMT
10uH

FBSMT
FBSMT
10uH
FBSMT
FBSMT

0R
FBSMT
FBSMT

0R
0R
0R
0R
FBSMT
0R
0R
FBSMT
FBSMT
FBSMT
FBSMT

C329

C311

104

104

TK- FC+

15
16

SL+

17
18

SL-

19
20

TK+

21

C303

30

104

22
23

R312

24
25

20K

26
27
28

BA5954

DV33
SL+
SL­LIMIT

SP+
SP-

1R

R320
150K

680K/1%

C326
104

R318

C309

104

C307

R317

680K/1%

TROPEN

222

VOTK+
VOTK­VOLD+
VOLD­PGND
VINFTK
PVCC2

GND2
PREGND

VINLD
CTK2
CTK1
VINTK
BIAS
STBY

C312
104

U302

/ AT5665

C310
222

TC308
47uF/10V

R323
1K

R325
330R

2.2R\1/4W

LD-DVD

MDI
LD-CD
VR-DVD
VR-CD

E
V20

F
B
A
RFO
IOA
D
C
TK­TK+
FC+
FC-

VOFC+

VOFC-

VOSL+

VOSL-

PGND

PVCC1

GND1

VINFFC

VOSL
VINSL­VINSL+

VINFC

C308
101(DNS)

R327

VCC

CF2
CF1

R331

0R

23 4

2

C

1

BC

E

3

IOA

14
13
12
11
10
9
8

29

7
6
5
4
3
2
1

OPO
ADIN

OP­OP+

V1P4

OUT5+
OUT5-

MO-VCC

GND

REV
FWD
SLIN2
FB1

CF2
CF1
FOSO

MO-VCC

V306
8550D

V307
8050D

2SB1132

LDO-V33

TC302

R301

47uF/10V

4.7R

V301

2SB1132-S

V302

2SB1132-S

R310
100K

SP­SP+

V309
8550D

V308
8050D

1

V304

2SK3018-S

LDO-V33

TC303

R302

47uF/10V

4.7R

R324
1K

R316
20K

R326
330R

3 2

FC-

0R

3 2

1R

R306

R307 1R

R351 0R

R350 0R(nc)

OUT5+

R349 0R

R348 0R(nc)

OUT5-

R347 0R

R346 10K(nc)

REV

R345 10K(nc)

FWD

R314 10K

R344

SLIN2

10K
R343 0R(nc)

R342 0R

FB1

CF2 CF1

V310

2N3904-S

LDO2

LDO1

1

2SK3018

V303

2SK3018-S

C306
151

TC309
47uF/10V

R332
10K

D

3

2

1

R315
20K

TRCLOSE

SG

R308
100K

1

B

2N3904

MO-VCC

TRCLOSE

TROPEN

TROPEN

3

C

E

GND

LOAD+

LOAD-

DMSO

V1P4

LDO-V33

2

FC-

FC-

XS203

2.5MM

R309
10K

VCC

V305

2N3904-S

1
2
3
4
5
6
7
8
9
10
11
12
13

R303
10K(DNS)

R311
10K

L218 FB
L219 FB

L220 FB
L221 FB

L222 FB
L223 FB
L224 FB

R204
0R

DVD: 0V
CD: +3.3V

IOA

3.3V

L205
FB

1 2

MIC-DET
OKA

AVCC

VCC

L309
FBSMT

L226

FB

L233

FBSMT

L229

FB

3

IN

U209

LM1117MP-ADJ

+12V-12V 3.3VVCC

L209 FBSMT

C268

C269

C270
104

TC305

220uF/10V

C208
104

R242

3.3K

R243

1.5K

C247
104

C209
104

C271
104

C214
104

C229
104

1

OUT

GND

104

C345
104

C245
104

RFV33

C207
104

104

LDO-V33

C246
104

L208

FBSMT

2

更改 数量 更改单号 签 名日期

设 计
审 核
标准化

L302

FB

TC207
220uF/10V

C248
104

C215
103

C210
104

SD33

C249
104

RFVDD3

DV33

C211
104

L215

FBSMT

TC209
220uF/10V

MO-VCC

C221
222

V18

C295

104

C250
104

C212
104

C235
104

A5V

220uF/10V

C251
104

TC208

C213
104

R206

4.7R

C236
104

批 准

1234

5

VCC

DV33

6P2.0mm

C252

TC212

104

220uF/10V

TC214

100uF/10V

L227

FBSMT

TC203

47uF/10V

C237
104

&ＭＰＥＧ　　ＳＥＲＶＯ　ＢＯＡＲＤ

5

INTEL 4M(28F400): V CC
OTHER TPYE 8M DV33

FBSMT(DNS)

XS304

PLLVDD3

104

DACVDD3

C238
104

C234

L204

L206

FBSMT

1
2
3
4
5
6

C2140

104

C239
104

C273

C244
104

104

：

MIC-DET

L234

FBSMT

2967D-1板号：

OKA

C2141

104

6

VD

SD33

C2143

104

APLLVDD3

C296
104

C2144
104

L207
10uH

C240
104

C2145

104

C294

682

+12V

-12V
VCC

L228

FBSMT

47uF/10V

RFV18

47uF/10V

C2142

104

TC211

TC237

C226
104

BBK

比例 质量 数量
第 1 张共 ４ 张版次：

广东步步高电子工业有限公司AV厂

6

ADACVDD3

220uF/10V

TC210

1000uF/10V(DNS)

A

B

C

D

TC245

E

F

2.0

1

23 4

5

6

DV33

U202

AT24C02/X4050

1

DC/NC

2

RST_/NC

A

B

3
4

WE#
CAS#
RAS#
CS#

DCLK SDCLK
BA0
BA1

FOSO
TRSO
FMSO
DMSO

C

V1P4

R252
10K

0R(DNS)

D

WP/RST_
VSS

R268
R267
R266
R265

R264
R263
R262
R261

RST/WP

C319
331

VCC

SCL

SDA

C318
331

VD201
1N4148

TC217
10uF/16V

33R
33R
33R
33R

33R
33R
33R
33R

8
7
6
5

DWE#
DCAS#
DRAS#
DCS#

SDCKEDCKE

DBA0
DBA1

C317
104

DV33

Q204
9015C-S

R254
1K

R2591KR260
C230
104

C232

221(DNS)

R336 20K
R335 18K
R334 15K
R333 10K

C316
153

C272
102

1K

SCL
SDA

C267

221(DNS)

U205C

HCU04

R291 33R
R292 33R
R293 33R

R201: 5.1
R202: ２．１

R201 0R

R202 0R(DNS)

R294 33R
R295 33R
R296 33R

FOO
TRO
FMO
DMO

R255
33R

ACLK SACLK
ABCK SBCLK
ALRCK SLRCK

AL RST#

ASDAT0 SDAT0
ASDAT1
ASDAT2

5 6

V1P4

C243

TC204

47uF/10V

104

SDAT1
SDAT2

FOO: FOCUS SERVO OUTPUT
TRO: TRACKING SERVO OUTPUT
FMO: FEED MOTOR CONTROL
DMO: DISK MOTOR CONTROL

FEO: FOCUS ERROR MONITOR OUTPUT
TEO: TRACKING ERROR MONITOR OUTPUT

URST#R253

TC205

47uF/10V

V1P4

V20

C242

104

C321

(DNS)

C

B
A

C206

101(DNS)

TC206

47uF/10V

C201 105

C202 105
C203 105
C204 105D

C205 105RFO

R337
(DNS)

STBY

V2P8

C241

RFVDD3

C320
104

104

R338
(DNS)

R339
0R

C
B
A

D
SUBA
SUBB
SUBC
SUBD

E

F
MDI

LDO2
LDO1

RFOP
RFON

V2P8
V20
V1P4
FEO
TEO
TEZISLV
OPO
OP­OP+
DMO
FMO
TROPEN

TRO
FOO
ADIN
VSYNC
HSYNC

A2

A3
A4
A5
A6
A7
A8

RFVDD3

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54

R223 15K

216

215

IREF

AVDD3

AGND
DVDA
DVDB
DVDC
DVDD
DVDRFIP
DVDRFIN
MA
MB
MC
MD
SA
SB
SC
SD
CDFON
CDFOP
TNI
TPI
MDI1
MDI2
LDO2
LDO1
SVDD3
CSO/RFOP
RFLVL/RFON
SGND
V2REFO
V20
VREFO
FEO
TEO
TEZISLV
OP_OUT
OP_INN
OP_INP
DMO
FMO
TROPENPWM
PWMOUT1/ADIN0
TRO
FOO
FG/ADIN1
GPIO0
GPIO1
GPIO2
IOA2
DVDD18
IOA3
IOA4
IOA5
IOA6
IOA7
HIGHA0

214

RFGC

C228 104

213

OSN

C227 104

212

211

OSP

C225 333

209

210

RFGND

CRTPLP

C223 102

C224 104

208

207

HRFZC

RFRPAC

C222

22pF

V1P4

205

206

RFRPDC

RFVDD3

ADCVSS

PLLVDD3

R224 100K

C220 473

203

204

202

LPFOP

ADCVDD3

C218

0.47(DNS)

RFV18

XI

XO

JITFO

JITFN

C219 473

200

LPFIP

199

198

LPFON

PLLVDD3

U201

MT1389D

196

195

197

JITFN

PLLVSS

IDACEXLP

JITFO

194

XTALI

193

XTALO

201

LPFIN

MT1389D SMD LQ F P - 216_0

TC202

10uF/16V

191

192

190

RFGND18

RFVDD18

TC201

10uF/16V

ADACVDD3

AR

AL

187

188

189

AL

AR

VCM

ADACGND

APLLVDD3

186

184

185

183

APLLVSS

APLLCAP

ADACVDD3

C217

152

DACVDD3

Y5

Y6

182B181

180

R

DACVSSA

APLLVDD3

Y4

178

179

G

DACVDDA

R281

2.2M

Y3

175

177

176

DACVSSB

DACVDDB

173

174

CVBS

DACVSSC

172

FS

VREF

ASPDIF

MCDATA

169

170

171

SPDIF

MC_DATA

DACVDDC

FS0

167

168

DVDD3

ASDAT1

ASDAT2

166

165

ASDATA3

ASDATA2

ASDATA1

R214

510R

ALRCK

ASDAT0

164

163

ALRCK

ASDATA0

DVDD18

DVDD18

2K(NC)

R215

C216 104

ACLK
ABCK

DVSS
GPIO5
GPIO4
GPIO3

RA4
RA5
RA6
RA7

DVDD3

RA8
RA9

RA11

CKE
RCLK
DVSS

RA3
DVSS

RA2

RA1

RA0

RA10

DVDD3

BA1

BA0

RCS#
RAS#

CAS#

RWE#

DVSS

DQM1

RD8

RD9

RD10
RD11
RD12

DVDD3

RD13
RD14

DVSS

RD15

RD0

RD1

RD2
DVSS

RD3

RD4

RD5

RD6

RD7

DQM0

C233
391

JITFNJITFO

1K

DV33

R216

4.7K

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
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109

R227
750K/1%

ACLK
ABCK

TROUT
TRIN
LIMIT

MA4
MA5
MA6
MA7

MA8
MA9
MA11
DCKE
DCLK

MA3
MA2

MA1
MA0
MA10

BA1
BA0
CS#
RAS#

CAS#
WE#

DQM1
DQ8
DQ9
DQ10
DQ11
DQ12

DQ13
DQ14

DQ15
DQ0
DQ1
DQ2

DQ3
DQ4
DQ5
DQ6
DQ7
DQM0

V18

A

B

C

D

DVSS

A1660IOWR#59DVDD3

IOA19

HIGHA6

HIGHA366HIGHA1

IOA20

HIGHA2

DVSS

IOOE#73IOA172DVSS

IOCS#

AD0

IOA18

E

58

55

57

A18

1
2
3
4

56

A19

DV33

V18

XS202

XS04(DNS)

DV33

3 4

R247
0R

R248

0R(DNS)

C276
22pF

U205B
HCU04

7 14

C274

104

XO

XTALI

R222

0R

XI

C277

22pF(DNS)

XS201
XS07

VCC

7
6
5
4
3
2
1

C263

121

L230
L231
L232
L217

C264

121

R230
10K(DNS)

C265

121

C266

121

R229

4.7K

FBSMT
FBSMT
FBSMT
FBSMT

IR

VSTB
VSCK
VSDA
LCDIN

F

R244

C275
22pF

0R(DNS)

XI

1 2

R245
0R

R246
100K

27MHz

U205A
HCU04

X201

PWR#

DV33
RXD
TXD
GND

A16

A15

63

A14

A13

A12

A11

71

70

68

69

67

A10A9A20

PCE#A1PRD#

更改 数量 更改单号 签 名日期

设 计

76

74

75

AD0

AD1

65

64

62

61

审 核
标准化

批 准

1234

AD2

AD277AD1

AD378AD4

AD3

79

AD4

AD6

ALE

IOA21

AD5

DVDD1884AD785A1786DVDD387IOA088UWR#89URD#90UP1_291UP1_392GPIO693UP1_494UP1_5

81

83

82

80

AD5

AD6

AD7

A17

FS1

ALE

A0

UWR#

URD#

LCDIN

VSCK

IOA

VSTB

95

VSDA

SCL

UP1_696DVSS

UP1_798UP3_099UP3_1

UP3_4

UP3_5

97

100

101

102

SDA

MIC-DET-IN

RXD

TXD

MUTE-DAC

&ＭＰＥＧ　　ＳＥＲＶＯ　ＢＯＡＲＤ

5

GPIO7

ICE

PRST#

103

104

105

ICE

URST#IRINT0#

TRCLOSE

2967D-1板号：

106

IR

INT0#

107

DVDD3

108

LQFP216/SMD

DV33

R274
10K(NC)

MIC-DET-IN MIC-DET

R205
0R

BBK

比例 质量 数量

第 2 张共 ４ 张版次：

广东步步高电子工业有限公司AV厂

6

E

F

2.0

HIGHA4

HIGHA5

HIGHA7

DVDD3