background image

24

SCHEMATIC DIAGRAM

A

A

B

B

C

C

D

D

E

E

4

4

3

3

2

2

1

1

A_D

QS1

VC

S-CS

RS

T

SD

A

SD

AT

A-OU

T

SC

L

VC

LK

SCL

USBM1

PHY_CTL11

VDATA-IN

PHY_LREQ1

VCLK

PHY_CTL01

RST

SDA

VSTB

PHY_SCLK

USBP1

VR

EF

P

A_DQS1

PIDERST#

A_CKE

A_C

KE

A_CLK#

A_D

Q6

A_D

Q2

A_D

Q1

APDA[0..2]

F_D[0..7]

POWER_ON(L)_DVD

S-CLK

D33V

VR

EF

N

SDV25

A_RA7

A_RA9

A_RA5

A_RA1

AV33V3

VR

ST

#

U

SBP1

A_RA3

A_RA0

DVSS

A_BA0

SDV25

A_RA12

18V

A_RA2

A_RA11

DVSS

A_RA10

D

VSS

FS

Y0

APDIOR#

F_D4

DVSS

APDA1

F_D3

F_D6

APCS1#

F_OE#

APDMARQ

U

SBM

1

DVSS

DVSS

18V

APINTRQ

F_CE#

DVSS

F_D2

APDA2

APIORDY

PHY_LPS

D33V

APCS0#

18V

F_D1

F_D7

APDA0

D33V

APDIOW#

DVSS

F_D0

D33V

D33V

APIOCS16#

F_D5

PIDERST#

APDMACK#

SD

V25

A_D

Q15

A_D

Q8

PH

Y_LR

EQ1

A_D

QM

0

SD

V25

PH

Y_SC

LK

A_D

Q5

D

VSS

D33V

D

VSS

A_D

Q12

D

VSS

PSCAN(H)

D

VSS

A_D

Q7

D

VSS

DV

_RS

T

#

A_D

Q9

A_D

Q0

A_D

Q3

A_D

Q13

SD

V25

A_D

Q10

PH

Y_C

T

L11

D

VSS

A_D

Q14

D

VSS

PH

Y_D

1

A_BA[0..1]

A_D

Q4

D

VSS

PH

Y_D

0

A_D

Q11

PH

Y_C

T

L01

18V

ARCLK
ARBCK

IR1

VGN

D

S-CS

S-CLK

SDATA-I

N

ASDAT0

ACLK

ALRCK

ABCK

RTCXO

V

DDA

UX

VST

B

A_CLK

RTCXI

DVSS

DVSS

D

VSS

DVSS

A

UDIO

_

MUTE(H)

AVDD3A

SDV25

A

L

RCK

18V

D33V

VGN

D

D

VSS

POWER_ON(L)_DVD

MCIN

D

VSS

XT

O

Y2

ASPD

IF

ABC

K

XT

ALI

Y1

Y6

Y4

AVDD3A

DVSS

AV33V1

A_RA4

Y5

ASD

AT

1

ASD

AT

0

DVSS

AC

LK

D

VSS

Y3

VC

M

AV33V1

AVDD3A

D

VSS

ASD

AT

2

F_WR#

A_RA6

RxD1

TxD1

18V

A_CS#
A_RAS#

18V

D33V

A_D

QS0

A_DQS0

VY0

VY1

VY2

18V

VDATA-OUT

VD

AT

A-OU

T

ASPDIF

A_RA[0..12]

AV33V3

DVSS

D33V

18V

AVPWR

Y[1..6]

ARLRCK

ARSDAT

SDV25

SDATA-OUT

VDATA-I

N

AR

SD

AT

AR

BC

K

VREF

ARCLK

AR

LR

C

K

DVSS

A_BA1

SDV25

18V

DVSS

SDV25

A_D

QM

1

A_WE#

A_CAS#

IR1

SDATA-IN

A_RA8

A_DQ[0..15]

AVDD3A

AV33V1

D

VSS

D

VSS

D

VSS

D33V

SDV25

18V

AV33V3

AV33V3

A_DQM1
A_DQM0

RESET#

AUDIO_MUTE(H)

A_DQ[0..15]

SDV25

VDDAUX

F_A16

F_A8

APDD8

F_A4

APDD4

APDD2

F_A2

F_A12

APDD12

APDD1

F_A1

APDD11

F_A11

F_A20

F_A18

F_A15

APDD15

APDD6

F_A6

F_A22

F_A[0..22]

F_A17

F_A9

APDD9

F_A[0..22]

F_A[0..22]

F_A19

APDD0

F_A0

APDD14

F_A14

APDD3

F_A3

APDD5

F_A5

F_A7

APDD7

F_A21

APDD13

F_A13

F_A10

APDD10

APDD4
APDD5

APDD3

APDD1

APDD12

APDD2

APDD8
APDD9

APDD13

APDD0

APDD10

APDD14

APDD11

APDD15

APDD7

APDD6

APDD[0..15]

HSYNC#

VSYNC#

5V_SCL
5V_SDA

RTCXO

RTCXI

A_DQ20

A_DQ19

A_DQ23

A_DQ18

A_DQ22

A_DQ17
A_DQ16

A_DQ21

A_DQM3

XTALI

XTALO

XO

XTALO

TxD1

RxD1

D

VSS

A_DQ17

A_DQ20

ALRCK

A_DQ18

VSYNC#

HSYNC#

XO

5V_SDA

A_DQ21

ACLK

ASDAT1

A_DQ16

ABCK

ASPDIF

SCL

A_DQ23

A_DQ19

A_DQM3

A_DQ22

ASDAT2

ASDAT0

SDA

5V_SCL

PHY_LKON

XTALI

XTALI

XTO

D33V

D33V

18V

D33V

+3V3_STBY

+3V3_STBY

+3V3_STBY

D33V

SDV25

+1V8_STBY

18V

+3V3_STBY

+3V3_STBY

SDV25

AV33V1

AV33V1

+3V3_STBY

+3V3_STBY

F_A[0..22]

[ 3,4,9 ]

VDATA-IN

[ 4 ]

RESET#

[ 4,5 ]

VDATA-OUT

[ 4 ]

SDA

[ 3 ]

PHY_CTL01

[ 5 ]

PHY_CTL11

[ 5 ]

PHY_LREQ1

[ 5 ]

PHY_SCLK

[ 5 ]

IR

[ 4 ]

VSTB

[ 4 ]

PHY_D0

[ 5 ]

USBM1

[ 5 ]

USBP1

[ 5 ]

SCL

[ 3 ]

VCLK

[ 4 ]

S-CLK

[ 4 ]

POWER_ON(L)_DVD

[ 1 ]

A_CKE

[ 3 ]

S-CS

[ 4 ]

PIDERST#

[ 4,9 ]

A_CLK#

[ 3 ]

A_DQS1

[ 3 ]

SDATA-IN

[ 4 ]

SDATA-OUT [ 4 ]

VY0

[ 4 ]

APCS1#

[ 4,9 ]

APCS0#

[ 4,9 ]

ASPDIF

[ 4 ]

PHY_LPS

[ 5 ]

F_OE#

[ 3 ]

F_CE#

[ 3 ]

APDA[0..2]

[ 4,9 ]

APDIOR#

[ 4,9 ]

APIORDY

[ 4,9 ]

APINTRQ

[ 4,9 ]

APDIOW#

[ 4,9 ]

APDMACK#

[ 4,9 ]

APDMARQ

[ 4,9 ]

ARCLK

[ 6 ]

ARBCK

[ 6 ]

A_DQ[0..15]

[ 3 ]

ALRCK

[ 6 ]

ABCK

[ 6 ]

ASDAT0

[ 6 ]

ACLK

[ 6 ]

A_DQ[0..15]

[ 3 ]

A_CLK

[ 3 ]

A_BA[0..1]

[ 3 ]

A_RA[0..12]

[ 3 ]

AUDIO_MUTE(H) [ 4 ]

APIOCS16#

[ 4,9 ]

Y[1..6]

[ 4 ]

F_WR#

[ 3 ]

A_RAS#

[ 3 ]

A_CS#

[ 3 ]

F_A[0..22]

[ 3,4,9 ]

F_A[0..22]

[ 3,4,9 ]

ARLRCK

[ 6 ]

ARSDAT

[ 6 ]

A_WE#

[ 3 ]

A_CAS#

[ 3 ]

F_D[0..7]

[ 3 ]

A_DQS0

[ 3 ]

A_DQM1

[ 3 ]

A_DQM0

[ 3 ]

VREF

[ 3 ]

PSCAN(H)

[ 4 ]

PHY_D1

[ 5 ]

VRST#

[ 6 ]

RESET_MT1818

[ 9 ]

DV_RST#

[ 5 ]

APDD[0..15]

[ 3,4,9 ]

RESET#

[ 4,5 ]

ASDAT0

[ 6 ]

PHY_LKON

[ 5 ]

VRST#

[ 6 ]

RESET circuit

RN06 4.7

RN06 4.7

RN02
15K/NC

RN02
15K/NC

RN01
4.7

RN01
4.7

LN03
FB

LN03
FB

CN58
0.1uF

CN58
0.1uF

T

P10

T

P10

XN02

C32.768KHz

XN02

C32.768KHz

+

CN25
220uF/16v

CE3.5

+

CN25
220uF/16v

CE3.5

RN09

100K 1%

RN09

100K 1%

CN31
0.1uF

CN31
0.1uF

CN04
0.1uF

CN04
0.1uF

+

CN06
10uF/16v

+

CN06
10uF/16v

CN39
0.1uF

CN39
0.1uF

RN32
NC

RN32
NC

CN47
0.1uF

CN47
0.1uF

CN43
0.1uF

CN43
0.1uF

LN01
FB

LN01
FB

CN42
0.1uF

CN42
0.1uF

T

P09

T

P09

RN05
R

RN05
R

+

CN23
10uF/16v

+

CN23
10uF/16v

LN06
FB

LN06
FB

+

CN28
10uF/16v

+

CN28
10uF/16v

CN57
0.1uF

CN57
0.1uF

CN48
0.1uF

CN48
0.1uF

CN05
0.1uF

CN05
0.1uF

CN38
0.1uF

CN38
0.1uF

CN44
0.1uF

CN44
0.1uF

DN04

DIODE SMD

DN04

DIODE SMD

BN01

BN01

1
2
3
4

PN01

4x1 W/HOUSING

CN1MP04(2.0)

PN01

4x1 W/HOUSING

CN1MP04(2.0)

CN32
0.1uF

CN32
0.1uF

+

CN33
100uF/16v

+

CN33
100uF/16v

RN23
10K

RN23
10K

+

CN29
10uF/16v

+

CN29
10uF/16v

CN49
0.1uF

CN49
0.1uF

RA17

10K

RA17

10K

CN21
0.1uF

CN21
0.1uF

CN0

7

0

.1

u

F

CN0

7

0

.1

u

F

+

CN10

10uF/16v

+

CN10

10uF/16v

CN26
0.1uF

CN26
0.1uF

CN0

9

4

.7

u

F

CN0

9

4

.7

u

F

RN31
0 / 2012

RN31
0 / 2012

CN41
0.1uF

CN41
0.1uF

CN37
0.1uF

CN37
0.1uF

RN25

1K

RN25

1K

RN03
15K/NC

RN03
15K/NC

XN01
C27MHz

XN01
C27MHz

T

P01

T

P01

CN36
0.1uF

CN36
0.1uF

RN04

10

RN04

10

LN05
FB

LN05
FB

DN03

DIODE SMD

DN03

DIODE SMD

A1

1

GND

2

A2

3

Y2

4

VCC

5

Y1

6

ICM05

NC7WZ04

ICM05

NC7WZ04

CN1

2

0

.1

u

F

CN1

2

0

.1

u

F

CN46
0.1uF

CN46
0.1uF

CN30
0.1uF

CN30
0.1uF

T

P11

T

P11

RN33

0

RN33

0

3M

3M

CN19
30p

CN19
30p

+

CN13

10uF/16v

+

CN13

10uF/16v

CN35
0.1uF

CN35
0.1uF

+

CN03
10uF/16v

+

CN03
10uF/16v

CN34
0.1uF

CN34
0.1uF

CN51
0.1uF

CN51
0.1uF

CN52
0.1uF

CN52
0.1uF

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

PN02

CON30

PN02

CON30

CN18
15p

CN18
15p

APDD11

32

R

ESET

#

92

TDO

93

D

VSS3

124

D

Q10

125

DQ

9

126

DQ

8

127

Y0

192

D

Q15

117

PH

YD

6

67

DV

DD3

68

PH

YD

5

69

PH

YD

4

70

PH

YD

3

71

PH

YD

2

72

DVDD18

73

APDD12

34

APDD1

38

APINTRQ

49

DVDD3

52

APDIOW#

45

LINKON

62

AVSS

65

ASCS0#

59

D

VSS18

225

DV

DD3

222

AR

BC

K

223

A

RMCL

K

224

DVDD18

228

AR

LR

C

K

226

AR

SD

AT

A

227

V

DDA

UX

232

SPLR

C

K

220

SPBC

K

217

D

Q14

118

AVSS

193

DQ

M1

114

DV

DD3

119

D

Q13

120

D

Q12

121

D

VSS18

122

AVSS

129

RWE#

130

CAS#

131

DVDD3

132

RAS#

133

RCS#

134

BA0

135

DVDD18

136

AVDD18

137

DVSS3

140

AVSS18

138

BA1

141

RA1

144

RA2

145

RA3

146

DVDD3

147

RCLKB

148

DVSS3

150

RCLK

149

RA12

151

DVSS18

154

RA8

155

RA7

156

RA6

157

PH

YD

1

74

DQ

1

101

D

VSS3

106

DQ

2

102

VST

B

87

DQ

7

110

D

QS0

111

DQ

M0

113

DV

DD3

112

TMS

96

L

CDRD

86

TDI

97

DQ

5

107

DV

DD3

85

U

SBP

83

LR

EQ

79

VC

LK

89

TRS

T#

98

DQ

6

108

DVDD18

109

U

SBM

84

D

VSS3

82

VD

AT

A

88

SD

A

80

PH

YC

0

77

PH

YC

1

76

PH

YD

7

66

DQ

4

105

SC

L

81

RA4

160

FD3

15

FD0

18

FD7

10

FD5

13

XT

ALO

237

FD2

16

FD1

17

DVSS3

11

FD6

12

FA21

3

APDD13

37

AGN

D

_VF

E

251

AGN

D

_VAD

250

AVD

D

_VAD

249

RTCXI

231

VR

EF

P

242

VC

246

TP

247

E

X

TTV

D1

245

VC

M

244

E

X

TTV

D0

241

D

QS1

116

APCS0#

57

APDA2

55

APDA0

54

APDD7

24

DVSS18

22

FCE#

21

APRESET#

23

DVDD18

39

APDD0

41

APDD10

30

APDD4

31

DVSS3

56

DVDD3

35

FA22

5

FA19

6

FA18

7

FOE#

20

AVDD_DL

L

240

AGND_DL

L

239

XT

ALI

238

DVDD_A

FE

235

DGND_A

FE

236

DVDD18

61

ASCS1#

60

APCS1#

58

FA16

1

E

X

TTV

D3

255

VY1

254

AVD

D

_VF

E

252

AVSS3

234

E

X

TTV

D2

253

RTCXO

230

DQ21

168

DQS2

172

DQM3

175

DQS3

176

DQ31

177

DQ16

161

Y4/

G

200

A

V

DD3

199

Y3/

C

VBS

198

DQ25

186

DQ26

185

DVSS3

184

DQ27

183

DQ28

182

DVDD3

179

DQ30

178

AOSD

AT

A3

206

AOSD

AT

A4

205

Y7

204

Y5/

B

202

AVSS

201

A

V

DD3

195

Y1/

C

194

VREF

190

DQ19

165

DVSS3

164

DQ18

163

D

VSS18

211

AOLR

C

K

210

DQ17

162

D

VSS3

215

AOBLK

212

A

O

MCL

K

213

MCIN

214

DQ23

171

AOSD

AT

A0

209

VY0

256

FA20

2

FWR#

4

FA17

8

DVDD18

9

FD4

14

DVDD3

19

APDD6

26

APDD9

27

APDD8

25

APDD5

28

APDD3

33

APDD2

36

DVSS3

29

DVSS3

42

APDD15

43

APDMARQ

44

DVDD3

169

DV

DD3

103

SC

LK

78

APDD14

40

APDA1

53

APIOCS16#

51

APIORDY

47

APDMACK#

48

RTCK

94

CK

E

100

PH

YD

0

75

DQ

3

104

VSSAU

X

229

A

V

DD3

233

VY2

248

VR

EF

N

243

DVDD18

219

SPD

IF

216

SPSD

AT

A

218

FS

191

DQ29

180

DQM2

173

DVDD18

166

RA11

152

RA5

158

RVREF

139

RA10

142

D

VSS3

115

LPS

63

D

VSS18

90

S

P

MCL

K

221

DQ20

167

APDIOR#

46

DVSS18

50

DQ24

187

AVDD3

189

Y2/

Y

196

AOSD

AT

A2

207

Y6/

R

203

D

Q11

123

AVDD3

64

IR

91

TCK

95

DQ

0

99

A

V

DD3

128

DVSS3

174

DQ22

170

DVSS18

181

DVDD3

159

RA0

143

DVDD3

188

AOSD

AT

A1

208

RA9

153

AVSS

197

MT8105 B

ICN01

MT8105 B

LQFP256/SMD

MT8105 B

ICN01

MT8105 B

LQFP256/SMD

+

CN16

10uF/16v

+

CN16

10uF/16v

DN05

DIODE SMD

DN05

DIODE SMD

LN02

FB

LN02

FB

CN1

5

0

.1

u

F

CN1

5

0

.1

u

F

CN59
0.1uF

CN59
0.1uF

CN20
30p

CN20
30p

+

CN56
10uF/16v

+

CN56
10uF/16v

+

CN24
10uF/16v

+

CN24
10uF/16v

CN1

4

0

.1

u

F

CN1

4

0

.1

u

F

RN30
51

RN30
51

+

CN11

10uF/16v

+

CN11

10uF/16v

RN11

0/NC

RN11

0/NC

CN02
0.1uF

CN02
0.1uF

LN04

FB

LN04

FB

RN07

4.7

RN07

4.7

CN17
15p

CN17
15p

RN22

10K

RN22

10K

RN0

8

2

.2

K

 1

%

RN0

8

2

.2

K

 1

%

CN50
0.1uF

CN50
0.1uF

DN01

1N4148

DN01

1N4148

TP02

TP02

CN45
0.1uF

CN45
0.1uF

CN53
0.1uF

CN53
0.1uF

CN22
0.1uF

CN22
0.1uF

CN40
0.1uF

CN40
0.1uF

DN02

DIODE SMD

DN02

DIODE SMD

LN07
FB

LN07
FB

+

CN01
10uF/16v

+

CN01
10uF/16v

CN27
0.1uF

CN27
0.1uF

DF-K34D2A-JS svc  2006.5.11 3:57 PM  ∆‰¿Ã¡ˆAI   mac001  1200DPI 80LPI

Summary of Contents for DF-K34D2A-JS

Page 1: ...MAY 2006 S M No DFK34D2001 Service Manual DVD Recorder MODEL DF K34D2A JS COMRW 101 DF K34D2A JS svc 2006 5 11 9 26 AM mac001 1200DPI 80LPI...

Page 2: ...2 BLOCK DIAGRAM 7 SCHEMATIC DIAGRAM 17 WAVEFORMS 31 VOLTAGE CHART 39 DISASSEMBLY 42 TROUBLE SHOOTING 43 PCB CIRCUIT BOARD 61 ELECTRICAL PARTSLIST 67 CONTENTS DF K34D2A JS svc 2006 5 11 9 26 AM 1 mac0...

Page 3: ...2 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 2 mac001 1200DPI 80LPI...

Page 4: ...3 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 3 mac001 1200DPI 80LPI...

Page 5: ...4 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 4 mac001 1200DPI 80LPI...

Page 6: ...5 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 5 mac001 1200DPI 80LPI...

Page 7: ...6 SPECIFICATIONS DF K34D2A JS svc 2006 5 11 9 26 AM 6 mac001 1200DPI 80LPI...

Page 8: ..._VIDEO FORM_DVD_PART LINE2_VIDEO FROM_JACK_101 VIDEO_IN VIDEO_IN LINE1_AUDIO FROM_JACK_701 FOR_REC_AUDIO FORM_DVD_PART LINE2_AUDIO FROM_JACK_101 SIF MTS AUDIO_IN CVBS COMPONENT S_VIDEO PSCAN_DATA FOR_...

Page 9: ...Tray connector Spindle tray Motor driver IDE interface ADC data DV 1394 INPUT AUDIO R IN from analog board AUDIO L IN from analog board CVBS IN from analog board ADC data AUDIO R OUT to analog board A...

Page 10: ...9 BLOCK DIAGRAM POWER SUPPLY BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM E mac001 1200DPI 80LPI...

Page 11: ...10 BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM G mac001 1200DPI 80LPI...

Page 12: ...11 BLOCK DIAGRAM VIDEO BLOCK DIAGRAM X301 3 579545MHz DF K34D2A JS svc 2006 5 11 3 57 PM I mac001 1200DPI 80LPI...

Page 13: ...12 BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM K mac001 1200DPI 80LPI...

Page 14: ...15 A_RA 0 12 100 149 148 A_CKE A_CLK A_CLK 44 45 46 37 POWER_ON L _DVD RESET 206 92 27 MHz Crystal 3 V3 STBY ICM03 FLASH F_A 0 22 F_D 0 7 26 28 11 F_CE F_OE F_WR 21 20 4 RST 12 3 V3 STBY ICM04 EEPROM...

Page 15: ...R TILT TILT HB HB HW HW HV HV HU HU A A B B MT1888E DSP RF APDD 0 15 MT8105 CODEC ICF08 BD7956 Motor Driver INA INH RFIP RFIN TRINA TRIND LVDS 1 4 68 MHz 25 MHz 7 5 MHz RESET 92 3 V3 ON OFF 25 MHz Cry...

Page 16: ...202 203 1 3 5 7 9 11 S VIDEO Y OUT S VIDEO C OUT CVBS OUT Y OUT Pb OUT Pr OUT 204 78 77 76 75 74 2 3 4 5 PHY_CTL01 PHY_CTL11 PHY_D0 PHY_D1 APDD0 APDD15 HD0 HD15 ICF01 MT1888E Disc Controller Single C...

Page 17: ...16 BLOCK DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM S mac001 1200DPI 80LPI...

Page 18: ...17 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM U mac001 1200DPI 80LPI...

Page 19: ...18 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM W mac001 1200DPI 80LPI...

Page 20: ...19 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM Y mac001 1200DPI 80LPI...

Page 21: ...20 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM AA mac001 1200DPI 80LPI...

Page 22: ...21 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM AC mac001 1200DPI 80LPI...

Page 23: ...22 SCHEMATIC DIAGRAM DF K34D2A JS svc 2006 5 11 3 57 PM AE mac001 1200DPI 80LPI...

Page 24: ...CC19 0 1uF CC07 220uF 16v CC07 220uF 16v CC22 0 1uF CC22 0 1uF CC23 220uF 16v CC23 220uF 16v CC08 0 1uF CC08 0 1uF 1 2 3 4 5 6 7 8 PC01 8x1 W HOUSING CN1MP08 PC01 8x1 W HOUSING CN1MP08 CC29 220uF 16v...

Page 25: ...0 CN32 0 1uF CN32 0 1uF CN33 100uF 16v CN33 100uF 16v RN23 10K RN23 10K CN29 10uF 16v CN29 10uF 16v CN49 0 1uF CN49 0 1uF RA17 10K RA17 10K CN21 0 1uF CN21 0 1uF CN07 0 1uF CN07 0 1uF CN10 10uF 16v CN...

Page 26: ...E 21 CAS 22 RAS 23 CS 24 NC 25 BA0 26 BA1 27 A10 AP 28 A0 29 A1 30 A2 31 A3 32 VDD 33 VSS 66 DQ15 65 VSSQ 64 DQ14 63 DQ13 62 VDDQ 61 DQ12 60 DQ11 59 VSSQ 58 DQ10 57 DQ9 56 VDDQ 55 DQ8 54 NC 53 VSSQ 52...

Page 27: ...TP63 TP63 TP42 TP42 RC58 4 7K RC58 4 7K TP70 TP70 TP41 TP41 RC69 100 RC69 100 TP44 TP44 TP47 TP47 RC54 150 1 RC54 150 1 TP66 TP66 RC61 1K RC61 1K TP69 TP69 RC56 150 1 RC56 150 1 RC68 100 RC68 100 TP4...

Page 28: ...4 10K RD14 10K RD01 10K RD01 10K CD15 0 1uF CD15 0 1uF RD10 56 1 RD10 56 1 CD13 1000P CD13 1000P CD01 0 1uF NC CD01 0 1uF NC CD14 0 01uF CD14 0 01uF RD08 56 1 RD08 56 1 CD12 1000P CD12 1000P CD04 27P...

Page 29: ...M1 16 LRCK 8 AINR 12 VQ 11 AINL 10 FILT 15 RST 9 GND 5 REF_GND 14 ICA01 CS5340 ICA01 CS5340 LA04 NC LA04 NC RA25 NC RA25 NC RA02 10K RA02 10K LA03 10uH LA03 10uH CA14 10uF 50V CA14 10uF 50V RA09 22 R...

Page 30: ...9 VSSQ 10 DQ6 11 DQ7 12 VCCQ 13 DQML 14 WE 15 CAS 16 RAS 17 CS 18 BA A11 19 A10 20 A0 21 A1 22 A2 23 A3 24 VCC 25 VSS 26 A4 27 A5 28 A6 29 A7 30 A8 31 A9 32 NC 33 CKE 34 CLK 35 DQMH 36 NC 37 VCCQ 38...

Page 31: ...31 27K RF32 1 2012 RF32 1 2012 CF35 0 1uF CF35 0 1uF RF41 2 2 2012 RF41 2 2 2012 RF47 10K NC RF47 10K NC CF48 NC CF48 NC CF33 0 1uF CF33 0 1uF CF42 0 1uF CF42 0 1uF B 1 B 1 RF46 100 RF46 100 CF37 0 1u...

Page 32: ...X1 64 AGND4 65 PR VD D_18 66 PR GN D 67 PLLVD D_33 68 LPF OP 69 LPF IN 70 LPF IP 71 LPF ON 72 IDA CLP1 73 IDA CLP2 74 PLLGN D 75 FO O 76 TRO 77 FMO 78 FMO 2 PHTIN 79 DMO 80 TRAYPW M 81 PW MOUT 82 DV D...

Page 33: ...4 4 SP IC301 88 89 3 0Vp p EP IC301 94 95 2 2 Vp p 1V 10msec cm REC 6 6 IC301 62 IC301 61 IC301 61 IC301 70 0 5 5msec cm SP PLAY REC IC301 70 0 5 5msec cm EP PLAY REC DF K34D2A JS svc 2006 5 11 3 56...

Page 34: ...C 2 IC301 6 120mVp p 50mV 0 5msec cm PLAY 3 P201 2 75Vp p 10V 20 sec cm REC 4 IC251 9 80mVp p 20mV 0 5msec EE REC PLAY 5 IC251 19 200mVp p 50mV 0 5msec EE REC 6 IC251 21 1 4Vp p 0 5V 1msec REC 7 IC251...

Page 35: ...PLAY IC601 76 5Vp p 2V 5 sec cm REC PLAY IC601 94 3Vp p 1V 5msec cm REC IC601 97 4 4Vp p 1V 5msec cm PLAY Q IC601 90 25Vp p 5Vp p 1V 5msec cm REC PLAY q IC601 87 2 5Vp p 1V 0 2msec cm REC PLAY W IC60...

Page 36: ...Voltage ICC02 2 5Voltage ICM02 1 25Voltage XN02 32 768KHz X tal XN01 27MHz X tal RN22 MT8105 Reset 3 3V STBY RM13 DDR clock RN04 IR RC71 SDATA IN RC70 SDATA OUT RC69 S CLK RC68 S CS DF K34D2A JS svc 2...

Page 37: ...36 WAVEFORMS DF K34D2A JS svc 2006 5 11 3 56 PM 36 mac001 1200DPI 80LPI...

Page 38: ...FORMS Test Signal 100 Color Bar Pb Out PC02 09 Pr Out PC02 09 SVIDEO C OUT PC02 03 CVBS OUT PC02 05 Y OUT PC02 07 CVBS IN ICN01 256 XN01 CN18 01 SVIDEO Y OUT PC02 01 DF K34D2A JS svc 2006 5 11 3 56 PM...

Page 39: ...A01 7 DAC SDIN ICA02 1 DAC MCLK ICA02 4 DAC L RCLK ICA02 3 DAC SCLK ICA02 2 ADC SDOUT ICA01 4 ADC MCLK ICA01 2 ADC L RCLK ICA01 8 DAC Audio Output ICA02 7 10 ADC Audio Input ICA01 10 12 COAXIAL Output...

Page 40: ...39 WAVEFORMS DF K34D2A JS svc 2006 5 11 3 56 PM 39 mac001 1200DPI 80LPI...

Page 41: ...1 5 1 45 0 0 0 0 0 0 46 0 0 0 0 0 0 47 1 4 1 4 1 4 48 0 0 0 0 0 0 49 0 0 0 0 0 0 50 2 0 2 0 2 0 MODE IC MI COM IC601 PIN No STOP REC PLAY 51 2 7 2 7 2 7 52 2 1 2 1 1 9 53 4 9 4 9 4 9 54 2 2 2 2 2 2 55...

Page 42: ...2 4 46 2 7 2 7 2 7 47 4 1 4 1 4 1 48 2 2 2 3 2 4 49 3 1 3 0 3 1 50 2 3 2 3 1 9 MODE IC MI COM IC301 PIN No STOP REC PLAY 51 0 0 0 0 0 0 52 1 9 1 9 1 9 53 2 3 2 3 2 3 54 2 6 2 8 2 8 55 5 1 5 1 5 2 56 1...

Page 43: ...0 0 0 0 0 0 36 4 9 4 8 4 8 37 3 6 3 9 3 9 38 4 1 4 3 4 3 39 0 0 2 5 2 5 40 1 0 1 0 0 1 41 2 5 2 5 2 4 42 2 5 2 5 2 4 43 2 5 2 5 2 4 44 2 5 2 5 2 4 45 0 1 0 1 0 1 46 4 9 4 8 4 8 47 2 5 2 5 2 5 48 2 0...

Page 44: ...21 20 19 18 17 16 15 3 SECC T0 8 1 97P0487000 1 1 97PP347511 HIPS V0 1 97P0617210 1 PVPWMSN770 1 97P69NB9LB POWER PCB FIX LOADER FIX DECK FIX DECK FIX COVER TOP FIX B COVER M CHASSIS FIX CUSHION TOP 9...

Page 45: ...ad parts D821 D826 Output voltage of P822 is 0 Voltage When Power ON Pin 1 of MPEG board Check ON OFFControl of Check other parts Check Q821 Q826 Output voltage of Hot circuit Be careful and use an is...

Page 46: ...C701 pin 1 Specific KEY SEG doesn t function Check L701A D828 Exchange IC701 Check IC 701 pin 6 7 8 Check IC 701 pin 10 12 14 15 NO YES YES NO NO KEY output at PORT of IC701 YES SEG output at PORT of...

Page 47: ...ging tape Re adjust the height of AC HEAD Remove the dust Check C651 C652 R651 R653 IC601 pin 91 92 98 NO Re adjust PATH B 1 Bad playback quality 1 YES YES YES YES Noise appears on the Full playback s...

Page 48: ...ut at TMI RF101 pin 13 16 normal Check IC 601 Check IC301 Check IC601 YES YES NO NO NO Is Video Signal input at IC601 pin 50 Is there Video output at IC601 pin 52 Check TMI RF101 Block NO Check Video...

Page 49: ...h parts of Loading Motor Replace Loading Motor Check D857 and POWER circuit D No CASSETTE Loading YES YES E AUTO STOP in Playback mode VCR stop automatically in playback mode Check R656 R659 and P601...

Page 50: ...Check P601 Connector and Capstan Motor Check EVER 13V Check Capstan FG IC 601 pin 87 Check R663 R666 C665 Check R661 R667 C664 DRUM Motor stops Is 13V voltage obtained at P601 pin 8 YES NO NO NO YES...

Page 51: ...cuit and LINE IN JACK Check POWER circuit Check IC601 pin 71 72 NO YES YES NO NO YES Is signal output from pin 61 of IC301 YES NO Check IC301 pin 62 Q V Sync Is signal input into pin 50 of IC601 YES N...

Page 52: ...d or Replace head Check power circuit YES NO Is SW Pulse input into IC301 pin 71 Check IC601 pin16 NO Replace IC301 NO NO Is 5V supplied at IC301 pin 91 Check power circuit NO YES Is CLK DATA signal i...

Page 53: ...ut from IC301 pin 88 89 SP MODE Pin 88 89 LP MODE Pin 94 95 Check video head and Connector Is signal input into IC301 pin 48 50 52 Check POWER circuit Check REC H Record video signal NG Check EE MODE...

Page 54: ...8 99 of IC601 CHECK LINE output No DVD picture appear Check FFC CABLE and DVD MODULE Check IC 601 Check POWER 5V circuit NO NO Check X601 XS11 Check POWER circuit OSD Character incorrect Is 5V supplie...

Page 55: ...l output from P302 pin 7 9 11 Is signal output from emitter of Q104 Q105 Q106 NO YES YES NO Check Q102 Q103 Check FFC CABLE DVD Module No S VIDEO signal appear Is signal output from P302 pin 1 3 Is si...

Page 56: ...55 DF K34D2A JS svc 2006 5 11 3 56 PM 55 mac001 1200DPI 80LPI...

Page 57: ...56 3 Mpeg Board Debug a SYSTEM part 5 Mpeg Board Debug DF K34D2A JS svc 2006 5 11 3 56 PM 56 mac001 1200DPI 80LPI...

Page 58: ...RC52 RC53 RC54 RC55 and RC56 Is there video output signal at pin1 3 5 7 9 and pin11 of of PC02 Check Analog Board 2 No Playback Picture No DVD Video signal First Check Front End Part Is there video o...

Page 59: ...RC52 RC53 RC54 RC55 and RC56 Is there video output signal at pin1 3 5 7 9 and pin11 of of PC02 Check Analog Board 2 No Playback Picture No DVD Video signal First Check Front End Part Is there video o...

Page 60: ...oard Check RC51 RC52 RC53 RC54 RC55 and RC56 Check RS18 RS19 RS20 and RS21 Is there signal at APD 15 0 Check Front End Part No DV Input Is there input signal at pin 28 and pin30 of ICD01 Check PD01 an...

Page 61: ...60 c Audio part 1 No sound in DVD playback mode and No VCR sound 2 No sound in EE mode DF K34D2A JS svc 2006 5 11 3 56 PM 60 mac001 1200DPI 80LPI...

Page 62: ...ICF08 Check RF38 and RF39 Check the connectors of MPEG and Loader Change Loader Check LDIN signal at pin46 of ICF08 Is there SPIN signal at pin26 of ICF08 Is there WUV signal at pin11 pin13 and pin16...

Page 63: ...62 PCB CIRCUIT BOARD DF K34D2A JS svc 2006 5 11 3 56 PM 62 mac001 1200DPI 80LPI...

Page 64: ...63 PCB CIRCUIT BOARD DF K34D2A JS svc 2006 5 11 3 56 PM 63 mac001 1200DPI 80LPI...

Page 65: ...64 PCB CIRCUIT BOARD Mpeg SYSTEM parts DF K34D2A JS svc 2006 5 11 3 56 PM 64 mac001 1200DPI 80LPI...

Page 66: ...65 PCB CIRCUIT BOARD Mpeg Video parts DF K34D2A JS svc 2006 5 11 3 56 PM 65 mac001 1200DPI 80LPI...

Page 67: ...66 PCB CIRCUIT BOARD Mpeg Audio parts DF K34D2A JS svc 2006 5 11 3 56 PM 66 mac001 1200DPI 80LPI...

Page 68: ...67 PCB CIRCUIT BOARD Mpeg Frontend parts DF K34D2A JS svc 2006 5 11 3 56 PM 67 mac001 1200DPI 80LPI...

Page 69: ...85801060TA WIRECOPPER 0 6X52MMTAPING LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE JP804 85801060TA WIRECOPPER 0 6X52MMTAPING JP805 85801060TA WIRECOPPER 0 6X52MMTAPING JP821 85801060TA WIRECOPPER 0 6X...

Page 70: ...16VRSM10MF5X7 C252 CEXF1C470A CELECTRO 16VRSM47MF 5X7 TP C253 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE C254 CEXF1C100A CELECTRO 16VRSM10MF5X7 C255 CEXF1C100A C...

Page 71: ...CELECTRO 16VRSM47MF 5X7 TP C655 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 C656 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 C657 CEXF1C101A CELECTRO 16VRSM100MF6X7TP LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE...

Page 72: ...PARTS_NAME PARTS_DESCR SPARE JP037 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP038 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP039 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP040 85801065GY WIRE...

Page 73: ...0 65TINCOATING JP158 85801065GY WIRECOPPER AWG221 0 65TINCOATING JP159 85801065GY WIRECOPPER AWG221 0 65TINCOATING LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE JP160 85801065GY WIRECOPPER AWG221 0 65TI...

Page 74: ...98Y 2SC5343NYATPF QD04 TZTC3198Y TRANSISTOR KTC3198Y 2SC5343NYATPF QD05 TZTC3198Y TRANSISTOR KTC3198Y 2SC5343NYATPF QD06 TZTC3198Y TRANSISTOR KTC3198Y 2SC5343NYATPF LOC PARTS_CODE PARTS_NAME PARTS_DES...

Page 75: ...16 27KOHMJ1608 R609 HRFS201JBA RCHIP 1 16 200OHMJ1608 R611 RD AZ102J RCARBONFILM 1 61KOHMJ LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE R612 RD AZ103J RCARBONFILM 1 610KOHMJ R613 RD AZ103J RCARBONFILM...

Page 76: ...16 100OHMJ1608 RD94 RD AZ201J RCARBONFILM 1 6200OHMJ RD95 HRFS680JBA RCHIP 1 16 68OHMJ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE RF101 97P7621300 TUNER3IN1 LGTMI US6 RJ003 HRFS000 BA RCHIP 1 16...

Page 77: ...D07 HCBK102KBA CCHIPCERA 50VX7R1000PFK1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE CD08 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CD09 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CD10 CEXE0J221S CELECTRO 6...

Page 78: ...HIPCERA 50VX7R1000PFK1608 CM59 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CM60 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE CM61 HCBK103KBA CCHIPCERA 50VX7R0 01MFK1608...

Page 79: ...CODE PARTS_NAME PARTS_DESCR SPARE CS54 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CS55 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CS56 HCFH104ZBA CCHIPCERA 25VY5V0 1MFZ1608 CS57 HCFH104ZBA CCHIPCERA 25VY5V0 1MF...

Page 80: ...OHMJ1608 RC69 HRFS101JBA RCHIP 1 16 100OHMJ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE RC70 HRFS101JBA RCHIP 1 16 100OHMJ1608 RC71 HRFS101JBA RCHIP 1 16 100OHMJ1608 RC72 HRFS102JBA RCHIP 1 16 1KO...

Page 81: ...RCHIP 1 16 10KOHMJ1608 RS09 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RS10 HRFS103JBA RCHIP 1 16 10KOHMJ1608 LOC PARTS_CODE PARTS_NAME PARTS_DESCR SPARE RS11 HRFS103JBA RCHIP 1 16 10KOHMJ1608 RS12 HRFT114JBA...

Page 82: ...FALSE 4 F C208 C ELECTRO 121 154 5 FALSE 5 F C210 C ELECTRO 137 5 157 5 FALSE 5 F C211 C CHIP CERA 125 160 TRUE 5 F C212 C ELECTRO 110 5 156 FALSE 4 F C213 C CHIP CERA 103 25 139 75 TRUE 4 E C216 C CH...

Page 83: ...TRO 83 82 FALSE 3 C C289 C ELECTRO 89 80 FALSE 3 C C290 C ELECTRO 100 78 FALSE 4 C C291 C ELECTRO 110 5 80 5 FALSE 4 C C292 C ELECTRO 110 5 89 FALSE 4 C C293 C ELECTRO 94 86 5 FALSE 4 C C294 C ELECTRO...

Page 84: ...SE 6 J C607 C CHIP CERA 191 5 151 5 TRUE 7 F C608 C CHIP CERA 191 5 149 5 TRUE 7 E C609 C CHIP CERA 186 5 151 5 TRUE 7 F C610 C CHIP CERA 186 5 149 5 TRUE 7 E C611 C CHIP CERA 137 5 245 TRUE 5 I C612...

Page 85: ...IP CERA 131 292 TRUE 5 J CS04 C CHIP CERA 80 275 25 TRUE 3 J CS05 C ELECTRO 80 275 25 FALSE 3 J CS06 C ELECTRO 69 275 25 FALSE 3 J CS07 C CHIP CERA 125 290 TRUE 5 J CS08 C CHIP CERA 123 290 TRUE 5 J C...

Page 86: ...3 WIRE COPPER 206 5 236 5 FALSE 7 H JP014 WIRE COPPER 177 5 237 5 FALSE 6 H JP015 WIRE COPPER 205 221 5 FALSE 7 H JP016 WIRE COPPER 30 5 205 5 FALSE 2 G JP017 WIRE COPPER 54 270 25 FALSE 2 J JP018 WIR...

Page 87: ...214 75 169 FALSE 8 F JP071 WIRE COPPER 66 5 231 25 FALSE 3 H JP072 WIRE COPPER 63 5 231 25 FALSE 3 H JP073 WIRE COPPER 72 5 231 25 FALSE 3 H JP074 WIRE COPPER 69 5 231 25 FALSE 3 H JP075 WIRE COPPER 1...

Page 88: ...P135 WIRE COPPER 214 75 160 FALSE 8 F JP136 WIRE COPPER 214 75 162 5 FALSE 8 F JP137 WIRE COPPER 214 5 152 5 FALSE 8 F JP138 WIRE COPPER 100 115 5 FALSE 4 D JP139 WIRE COPPER 214 75 155 FALSE 8 F JP14...

Page 89: ...5 FALSE 3 K JP197 WIRE COPPER 119 142 FALSE 4 E JP198 WIRE COPPER 143 130 75 FALSE 5 E JP199 WIRE COPPER 216 200 25 FALSE 8 G JP201 WIRE COPPER 181 100 5 FALSE 7 D JP202 WIRE COPPER 181 104 FALSE 7 D...

Page 90: ...3 FALSE 6 C Q106 TR 153 73 FALSE 6 C Q201 TR CHIP 161 5 143 5 TRUE 6 E Q202 TR 173 5 159 5 FALSE 6 F Q203 TRANSISTOR 132 5 138 75 FALSE 5 E Q204 TRANSISTOR 124 135 75 FALSE 5 E Q205 TR 139 135 25 FALS...

Page 91: ...R CHIP 178 25 161 TRUE 6 F R226 R CHIP 178 25 163 TRUE 6 F R227 R CHIP 135 5 136 25 TRUE 5 E R228 R CARBON FILM 133 132 FALSE 5 E R229 R CHIP 142 138 75 TRUE 5 E R230 R CARBON FILM 133 5 151 FALSE 5...

Page 92: ...CARBON FILM 153 5 199 5 FALSE 6 G R324 R CARBON FILM 153 5 197 FALSE 6 G R325 R CARBON FILM 125 191 75 FALSE 5 G R326 R CARBON FILM 63 143 FALSE 3 E R330 R CHIP 75 200 TRUE 3 G R402 R CHIP 208 123 75...

Page 93: ...ALSE 7 I R669 R CHIP 199 5 258 TRUE 7 I R6B2 R CARBON FILM 172 238 75 FALSE 6 H R701 R CARBON FILM 189 286 5 FALSE 7 J R711 R CARBON FILM 149 25 302 25 FALSE 5 K R712 R CARBON FILM 193 5 289 FALSE 7 J...

Page 94: ...ALSE 5 D RD24 R CARBON FILM 145 5 125 5 FALSE 5 E RD25 R CARBON FILM 151 118 25 FALSE 6 D RD26 R CARBON FILM 148 125 5 FALSE 5 E RD31 R CHIP 134 77 5 TRUE 5 C RD32 R CHIP 133 25 82 25 TRUE 5 C RD33 R...

Page 95: ...SE 3 K SW712 SW TACT 79 317 5 FALSE 3 K SW713 SW TACT 93 5 312 5 FALSE 4 K SW714 SW TACT 107 5 315 FALSE 4 K SW721 SW TACT 123 5 13 5 FALSE 5 A SW722 SW TACT 89 5 20 5 FALSE 3 A SW723 SW TACT 89 5 11...

Page 96: ...95 ELECTRICAL PARTSLIST DF K34D2A JS svc 2006 5 11 3 56 PM 95 mac001 1200DPI 80LPI...

Page 97: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA PRINTED DATE MAY 2006 DF K34D2A JS svc 2006 5 11 3 56 PM 96 mac001 1200DPI 80LPI...

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