Bimatek D 1045 VNP Maintenance Manual

DDVVDD LLAASSEERR DDIISSCC PPLLYYEERR

D 1045 VNP

Maintenance Manual

Use the book with instruction. Read the manual and

O/I carefully before maintain the unit

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TABLE OF CONTENTS

▲ Safety information ----------------------------3

1． General guide -----------------------------3

2． Low zeta potential leaking inspection ----3

3． High zeta potential leaking inspection ----3

▲ Device avoiding ES(Electric Susceptible)

Influence of ESD (Electric Susceptible

Discharge)----------------------------------------- 4

▲ Technical specification ------------------------4

▲ Mechanical diagram ------------------ --------5

Mechanical Parts ----------------------------6

▲ Packing and accessories ----------------------7

▲ Disassemble and assemble --------------------8

1． Take out disc from trouble player ------8

2． PCB circuit board’s location -------8

▲ Disassemble and assemble parts of the unit -9

1． Can open the tray by electricity --------9

2． Can not open the tray by electricity ----9

3． Assemble the unit ----------------------9

▲ Attachment 1 -------------------------------10

▲ Block Diagram/Electric circuit diagram ---10

1． Block diagram ---------------------------11

2． Decoder board diagram -----------------12

3． AV output board diagram ---------------17

4． Power board diagram -------------------18

5． Control board diagram ----------- ------19

▲ Attachment 2--------------------------------20 ▲ PCB Diagram ------------------------------20

1． Upper decode board PCB diagram ----21

2． Lower decoder board PCB diagram --22

3． AV output board PCB diagram -------24

4． Power board PCB diagram ------26

5． Control board PCB diagram -----28

▲ Attachment 3---------------------------------30

▲ Component list-------------------------------30

1． Power board component list ------------------31

2． Decoder board component list ----------------33

3． AV output board component list --------------37

4． Control board component list -----------------38

2

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SAFETY INFORMATION

General guide

1.Observe the original circuit during maintenance. if short

circuit occurs, change the over-hot or damaged components.

2.Observe all the protective device after maintenance, such

as whether the shielding cover or paper is assembled well.

3.To avoid electric shock, please inspect electricity leakage

after maintenance

Low zeta potential leaking inspection

1.Take out AC cord and connect a piece of wire between two

legs of the outlet.

2.Use Gear R x 10K of the voltmeter to measure the spares

on AC outlet and exposed metallic part with short circuit.

The resistance between screw cap, control shaft should be

unlimited.

Ω

uF

AC voltage table

to have discover metal accessory of equipment

creepage checking circuit

cold water

canal （earthing ）

picture 1

High zeta potential leakage inspection

.As illustrated 1, Connect Resistor with 1.5K, 10W and

capacitor 0.15 between exposed metallic part and device of

fine connection to the earth (water pipe etc.).

2.Plug-in AC cord directly to AC outlet. Do not inspect with

shield adaptor.

3.Utilize 1000 or more sensitive voltmeter to measure

alternating voltage.

4.Turn back the AC plug-in from AC outlet then iterate the

inspection as above.

5.Inspect the voltage of the resistor between other exposed

metallic parts and the earth with the same way.

6. The voltage must not be over than 0.75Vrms at any points

on the resistor. Electric leakage should not be over 0.5mA

when processing high voltage leakage testing through

Device avoiding ES(Electric Susceptible)

Influence of ESD (Electric Susceptible Discharge

exceeded the restrained figure, electric shock should be

possibly suffered. Do maintain the unit and inspect once

more before return to the user.

Device avoiding ES influence of ESD.

Some solid semi-conductor devices are easy to be

damaged by static electricity. These devices are generally

called ES device. The typical devices are IC, field effect

component and semi-conductor laser diode.

The following technology helps to abate the danger of

ESD on body before handle any semi-conductor or

semi-conductor component. Or wear the ESD bangle availed

from the market to eliminate the threaten of static electricity

on human body.

2.Put the electronic parts with ES device on the surface of

conductor such as aluminum foil after take them out in order

to protect static electricity from accumulation and explosion.

3.Solder or disassemble ES device through iron connecting

the earth.

4. Utilize device only anti-static electricity to disassemble

soldering tin. Non-anti static electricity device (ESC

protection) will release ES that damage ES device.

5.Do not use chemical volatile releasing static electricity

that leads to damage ES device

6. Unless preparation for pre-assembling has been made, do

not take out the ES device to be changed from the protective

packing ( most of the changed ES devices are packed

together with anti-static electrical foam or similar electric

material, besides, countermeasures for down-lead short

circuit are taken.).

7. Protective material should connect the model or the circuit

component to be assembled in it before taking out the

protective material from the ES device.

Note: do not bear electricity to the model or the circuit, and

pay attention to all the other safety information.

8. When disassembling and replacing the ES device, try to

reduce body movement (Or, the movement of legs, the

friction of fibrous of clothes, or elevating the legs from the

floor will generate static electricity ESD, causing damage to

the ES device.).

3

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Technical specification

A Audio parts（front R. L channel output）

NO. ITEMS UNITS LIMITED TEST CONDITION

1

Level output（1KHz，0dB）

Vrms 1.8+0.2/-0.8

DVD(LPCM)、 CD

Fs=48KHz dB

±1

DVD(LPCM) 20Hz~20KHz

2

Frequency

Range CD dB

±1

CD 20Hz~20KHz

3

Distortion + Noise（1KHz，0dB）

dB

≤-65

CD DVD(LPCM) A power

4

S/N Ratio ： (S/N)

dB

≥90

CD A account power

5

Path Separation

dB

≥80

DVD(LPCM)、CD 、R—L、A account

power

6

Channel Imbalance

dB

≤1.5 DVD(LPCM)、CD

B Digital audio parts

range Vp-p

0.5±20% 75W± 1% loads

1 Coaxial output

impedance

W 75± 30%

wavelengh(λp)

nm

660±30

2 Optical output

power(Pc) dBm

-27≤Pc≤-18

C Video parts

video Vp-p

1.0±0.2

Y

0.700±0.140

chroma

0.880±0.176

S-video

C

In-phase

Vp-p

0.300±0.060

Y. CR. CB Vp-p

0.700±0.140

1

Outpu

t

range

R G B

0.700±0.140

Loads 75W± 1%

2 Level exculpate rate lines

≥500

3

bandwidth(+3/-6dB 时)

MHz

≥5.5

100KHz 0 dB

Y dB

≥56 (account power)

75W loads

U channel

≥50

4 S/N

C

V channel

dB

≥50

75W loads

R channel

≥50

G channel

≥50

5

R、G、B

S/N Ratio

B channel

dB

≥50

75W loads

6

Differential coefficient gain （DG）

%

≤2

75W loads

7

Differential coefficient bit （DP）

degree

≤2

75W loads

8

Lum blame non line of distortion

%

≤5

75W loads

D Power

1 Input power voltage

～90/240V

60Hz/50Hz

2

Power Consumption

≤15 W

Normal works

NOTE：DVD test type：TVD-540A CD test type：TCD-784

4

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Mechanic parts of decompose diagram

5

2

1

3

27

17

27

5

4

27

12

29

6

11

27

8

10

28

29

15

32

26

29

16

32

17

32

17

21

32

14

28

7

15

31

9

13

28

31

20

19

32

28

33

22

33

28

31

17

31

17

31

17

25

32

18

32

23

33

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ABSY1-2101I1-00

power button

7

8

ST3X

ST3X8PWTTNiH

roundhead triangle tooth supply plating nickel

（over forcedly）plating nickel

N2-300612-54

N2-300614-54

N2-301215-54

32

33

31

ST3X12PWTTNiH

plating nickel

S-video、motherboard and rear board

decode board,power board,motherboard

upper cover and motherboard

7

4

1

VGA lines(6P/2.0mm pin+15P VGA jack)

WQ-201066-10

19

triangle tooth supply plating nickel

L4-150250-30

magnetic annulusT25X15X12mm

25

28

N2-300612-19

N2-300815-54

N2-300812-19

29

30

N2-300614-54

WD-651202-00

27

26

ST3X8PANi

plating nickel

KTT3X

ST3X6PANi

plating nickel

power cord length320mm VDE attestation

(sinking) plating nickel

power cord 2.5M 250V6A VDE attestation

Q2-250201-10

22

WD-252232-00

24

23

A5-200100-20

A5-250300-10

21

20

decode board

rear board

AV board

1

power switchs,upper cover panel，rear board

13

control board and panel board

chips and motherboard

6

4

surface and motherboard

1

5

1

power switchs PS4E-A-040（VDE attestation）

16

Y3-030260-20

A6-898000-40

18

17

Y3-017003-10

A5-250200-30

Q4-250201-00

15

14

KDA-898SP SANYO chips

PCB stanchion

feet mat

switchs power board

motherboard

Y1-250111-00

Q3-200100-00

A5-250200-40

12

13

11

S1-404000-00

Y1-250151-00

Y3-180160-10

9

10

8

key combination

upper cover

control board

buttons

upper cover plank

1

electrolyse board

1

9

2

1

electrolyse board

1

ABS

cool roll board

N4-060201-L0

3

N4-060201-R0

Y9-250120-30

Q1-250103-10

5 6

4

Q1-2501E3-10

Y9-250121-30

2

Serial No.

Material No.

tray spring(left)

big lens

surface

tray spring(right)

Name

lens

DVD tray

MECHAINC PARTS OF COMPONENT LIST

1

carbon wire carbon wire

ABS

QTY

ABS

REMARK

6

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O5-250201-10

O7-250101-R0

A1-310100-10

O1-500600-10

O7-250101-L0

O6-250101-00

Part No.

1

4 5

6

3

2

2.Material List

Serial No.

PACKING AND ACCESSORY

1.Decompose diagram

color box

remote control froth glue(right) instruction booklet

froth glue（left） machine bags 500*600mm

Descrption and Specification

1

QTY

1

2

6

4

3

5

7

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Diagram C Rotate white gear

3.Take out front panel and loaderd carefully,there is a white plastic gear under the loader,Rotate the rear as diagram C to stretch DVD tray and door(diagram D),you can take disc out carefully.

Diagram B Panel,chip disassemble

Diagram H boards Location

Control board

decode power board

2.Wring 3 screws out connected base panel with bottom board then wrest 4 screws connected loader ewith bottom board (Diagram B)

Diagram D Take out disc

decode board

AV output board

Per PCB assemblies locate as(see diagram H)

PCB position

Diagram A Dipart cabinet

Take out disc of method from a trouble machine

If you cannot take out disc even press OPEN/CLOSE button,please pull power cord from the socket and follow as below:

1.Wring 8 screws out then pull left and right side to take away top panel that rear part of upper (Diagram A)

The unit comprises mechanical and electric part,including: front panel,base panel,top panel,rear panel and loader,AV output board,decode board,etc.

DISASSEMBLE AND ASSEMBLE

White Gear

8

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Assemble the unit

Assemble the case by reversing disassembly After maintenance, switching on power on the condition that assembly and connection have no mistake then loader and electric circuit return to original place automatically .The unit works normally.

Can not open tray by electricity

Unable to open disc tray when press OPEN/CLOSE button

1. Take down disc as illustrated A,B,C,D

2. Take down DVD front panel

Can open the tray by electricity

1. Operate after completely take out top panel

2. Press OPEN/CLOSE button to open disc tray.

Be careful not to damage disc when take it out if it is in the tray .

Then take away DVD door (as illustrated E)

Graph E Catch position on the front panel

Catch

1. Take down top panel see as illustrate A

2.Take down front panel

Disassemble and assemble parts of the unit

9

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Attachment 1：Block diagram、Circuit diagram

Block diagram

Decoder board circuit diagram

AV Output board circuit diagram

Power board circuit diagram

Control board circuit diagram

10

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Block diagram

11

RGB-CON

GND

POWER SW

STBY

+5V

NC

F+

F-

GND-PDANCT+T-BVCEF

VCC

-3.3V

-27V +3.3V

LD-DVD

LD-CD

VR-CD

CD/DVD

LD-CD

VR-DVDDCNCMD

HEM

GND-LD

GND

-27V

-3. 3V

+3.3V

~220V

CVBS

R/V

79A LOADER

-12 V

STBY

+5V

NC

+5VD

GND

+5VA

+12V

GND

STBY

POWER SUPPLY

SCART

SP+

VR-CD

-12V

SP-

PANEL CONTROL

LIMIT

SL+

GND SL-

TRIN

GND

LOADLOAD+ TROUT

STBY

CLK

IR DIN

STB

DOUT

GND

VR-DVD

GND-LD

LD-DVD

LD-CD

CLK

LI MI T

GND

SP+

SL-

SL+

DOUT

GND

BA5954FM

STBIRDIN

HEM

MD

FR

F-SEL

B/U

GND

G/Y

GND

SPDIF

R-IN

+5V

L-I N

LOAD+

SP-

GND TRIN

TROUT

LOAD-

L-IN

+5VA

+12V GND

GND

+5VD

+5V SPDIF

R-IN

GND

G/Y F-SEL B/U GND

CVBS

RGB-CON

R/V

OPTICAL

AV OUT

Pr/CrYPb/Cb

COAXTAL

CD/DVD

LD-CD

GND-PD

T-

FLASH

ZR36707

VCC

NC

D C

F

A

VC

E

B

NC

ZR36768

SDRAM

F+ T+

F-

SDRAM

S-VIDEO

DECODER

SRSL CEN

PCM1606

SUB FL VIDEO

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12

Decode board elements diagram

1

MEMWR-

VR_SEL

SPDIF

DUPRD0

RAMA DD7

MEMDA11

R200 0R

R164 392R/1%

RAMADD6

RAMDAT6

R10 33

FB26 FBR

JP24

CN2.54MM2X2-M

341

2

BC6

0.1uF

RAMADD10

RAMDAT11

RAMDAT3

MEMAD11

BC17

0.1uF

BC241 10nF

DSPVCC18

MEMAD15

RD40

10K (NC)

DSPVCC33

DEFECT

TRA CK_DA C

VSYNC

DUPTD0

MEMAD10

RAMDAT9

+

C16 100uF/16V

RAMADD2

RAMDQM

OSCOUT

+

C15 100uF/16V

TP7

1

.

R6 33

BC4

0.1uF

FS2

RAMADD5

MEMAD[20:0]

DRVSB

AAF_TE

RAMCS0-

RAMADD10

MEMCS1-

MEMDA3

PLLCFGP

MEMDA0

INSW

MEMDA10

MEMAD1

BC10

0.1uF

BC243 10nF

+

C128 47uF/16V

BC27

0.1uF

DUPTD0

C105

330P

BC242 10nF

C225 22pF

TP5111

.

BC21

0.1uF

Y_R_V

INSW

RAMDAT3

RAMBA

DSPVCC33

ALRCLK

R15

4.7K

OSCOUT

PCLK

MEMDA12

R190 330R

BC28

0.1uF

RAMADD7

RAMDAT9

12CCLK

LINK

NNN

RAMDAT9

RAMWE-

R22 4.7K

R125 10K

**

220pF

DSPVCC18

C224 22pF

IALRCLK

BC3

0.1uF

DSPVCC33

I2CDAT

RAMDAT2

RAMADD8

RAMDAT0

RAMADD9

BC12

0.1uF

D14

RLS4148 (NC)

FPC_STB

RAMDA T14

RAMDA T12

RAMB A

FPC_STB

AFEGND

AOUT2

AIN

MEMAD19

ICETCK

MEMDA5

R183

100K

RAMDAT1

AOUT1

RAMA DD2

RAMA DD10

RAMB A

BC19

0.1uF

RFA_SDATA

CLOSE

DUPRD1

RAMD AT14

MEMDA9

MEMAD13

MEMAD8

RAMA DD3

BC9

0.1uF

RAMDAT15

SPDIF

RD39

10K (NC)

RAMD AT15

DRVSB

MEMWR-

HOMESW

DSPVCC33

ICETMS

R14

4.7K

BC7

0.1uF

D+5V

MEMCS1-

DUPTD1

AMUTE

MEMCS0-

RAMRAS-

MEMAD4

AOUT2

Q11

SST3904

1

2 3

RAMDAT12

BC25

0.1uF

R127

0R

SPINDLE_PW M

RAMDAT2

TP22

1

.

SPDL_SENS

/AUDIO_RESET

RAM DAT 7

OUTSW

RAMDAT12

RAMRAS -

RAMDQM

RAMADD0

DUPRD1

GPAIO

HSYNC

MEMCS0-

CLOSE

AAF_P I

RAMDAT5

RAMCAS -

RN3 33R X4

12

34

56

78

I2CCLK

RAMDQM

RAMDAT6

Y2 27.000MHz

VGND

RAMA DD0

FB4 FBR

PLAY MODE:ALL OPEN

C104 330P

BC1

0.1uF

BC14

0.1uF

DSPVCC33

MEMAD12

C_B_U

ABCLK

OUTSW

RAMDAT7

RAMDQM

RAMADD5

RAMDAT3

RAMDAT1

MEMAD20

IABCLK

R239

150

STANDBY

MIRR

PCLK

RAMD AT4

LDON

AAF_C E

RAMDA T6

ICETDO

R161 33

FB2 FBR

U15

ZR36768

12

1 2 3 4 5 6 7 8

9 10 11

50

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

51 52

535455625657585960

617263646566676869707183737475767778798081

829184858687888990

1019293949596979899

100

102

103

104

105

156 155 154

152 151

145

136

144 143 142 141 140 139 138

127 125

124 123 122 121 120 119 118 117 116 115 114 113 112 111 110

205

204

202

192

190

200

187

195

197

186

185

184

175

174

173

172

171

157

169

160

167

165

164

163

162

161

159

158

39 40 41 42 43 44 45 46 47 48 49

106

107

108

109

126

128

129

130

131

132

133

134

135

137

146

147

148

149

150

153

166

168

170

183

182

181

180

179

178

177

176

188

189

191

193

194

196

198

199

201

203

206

207

208

GNDP

SSCRXD/GPCIO[17] MEMCS[1]#/GPCIO[18] VDDP MEMAD[15]/PLLPROG[0] MEMAD[16]/PLLPROG[1] MEMAD[14]/PLLPROG[2] MEMAD[13]/AFETESTEN MEMAD[12]/[PLLCFGA] MEMDA[15] MEMAD[11]/[PLLCFGP] MEMDA[7]

GNDP

MEMAD[10]/[TESTMODE] MEMDA[14] MEMAD[9] MEMDA[6] MEMAD[8] MEMDA[13] MEMDA[5] MEMAD[20]/[GPCIO19]/[MEMCS#2] VDDP MEMDA[12] MEMWR# MEMDA[4] VDDC MEMDA[11] MEMDA[3] MEMAD[19]/[PLLSEL] GNDC MEMDA[10] MEMAD[18] GNDP MEMDA[2] MEMAD[17] MEMDA[9] MEMAD[7] MEMDA[1] MEMAD[6]

VDD-IP VDDP

RAMA DD[4 ]

RAMA DD[3 ]

RAMA DD[5 ]

GNDP

RAMA DD[2 ]

RAMA DD[6 ]

VDDP

RAMA DD[1 ]

RAMA DD[7 ]

RAMA DD[0 ]

GNDP

RAMA DD[8 ]

VDDC

RAMA DD[1 0]

GNDC

RAMA DD[9 ]

VDDP

RAMA DD[1 1]

RAMC S[0] #/RA MBA[ 1]

RAMB A[0 ]

GNDP

RAMC S[1] #

RAMR AS#

RAMC AS#

VDDP

RAMW E#

RAMD QM

GNDP CLK

PCLK

VDDP CLK

RAMD AT[8 ]

GNDP

RAMD AT[7 ]

RAMD AT[9 ]

RAMD AT[6 ]

VDDP

RAMD AT[1 0]

RAMD AT[5 ]

RAMD AT[1 1]

GNDP

RAMD AT[4 ]

VDDC

RAMD AT[1 2]

GNDC

RAMD AT[3 ]

VDDP

RAMD AT[1 3]

RAMD AT[2 ]

RAMD AT[1 4]

RAMD AT[1 ]

RAMD AT[1 5]

RAMD AT[0 ]

VDDP

DUPTD1/GPCIO38 DUPRD1/GPCIO37

VDD-IP

DUPRD0/GPCIO35

GNDP

GPCI/O[32]

GPCI/O[31]

VDDP GCLKA GCLKP

XO

VDDA RESET#

GNDA

VDDP

GNDP

HSYNC/GPCIO25/[CJTDO]

VDDC

VSYNC/GPCIO24/[CJTDI]

GNDC

AIN/[GPCIO23/CJTCK]

VDDP-A2

AMCLK

GNDP-A2

ABCLK

ALRCLK

GPAIO/[AOUT3]

AOUT[0] AOUT[1]/[GPCIO22] AOUT[2]/[GPCIO21]

SPDIF

SLE DPU LSE /IDG PCIO 6

VDD P

GNDP

VDD C

GNDC

DEF ECT /IDG PCIO 5

PWM ACT [0]/G PCI O39

GNDP WM

VDD PWM

GNDA FE S

VBI ASS 1

VBI ASS 0

VDD AFE S

GNDA FE RF

RFIN N

RFIN P

VDD AFE RF

GNDD ACD

DAC DRIV E[1]

VDD DAC

DAC DRIV E[0]

GNDD ACB S2

GNDD ACP

RSE T

C/B /U

Y/R /V/[ C]

CVB S/C /[Y]

CVB S/G /Y

MEMDA[8] MEMAD[5] VDDP MEMDA[0] MEMAD[4] MEMRD# MEMAD[3] MEMAD[2] MEMCS[0]# MEMAD[1]/[BOOTSEL2] MEMAD[0]/[A]PLLSEL/[BOOTSEL1]

CPUNMI/GPCIO[20]

GNDP

[A]GPCIO110/BOOTSEL1/[AOUT3/ICGPCIO0]

[A]GPCIO111/BOOTSEL2/[IDGPCIO0]

COSYNC/GPCIO120/[ICGPCIO1/CJTMS]

GPCIO26/ICETMS/[DJTMS]

ICETDI/GPCIO122/[ICGPCIO2/DJTDI]

ICETDO/GPCIO123/[IDGPCIO1/DJTDO]

ICETCK/GPCIO27/[DJTCK]

GPCIO28/DJTMS

GPCIO29/DJTDI

GPCIO30/DJTDO

GPCIO128/DJTCK/[ICGPCIO3]

GPCI/O[130]/[IDGPCIO2]

GPCI/O[135]/[ICGPCIO4]

GPCI/O[33]

GPCI/O[137]/[ICGPCIO5]

GPCI/O[34]

GPCI/O[139]/[IDGPCIO3]

DUPTD0/GPCIO36

GNDDACPS

VDDDACS

GNDDACDS

ADCIN0

ADCIN1

ADCIN2

ADCIN3

ADCIN4

ADCIN5

ADCIN6

ADCIN7

PWMACT[1]/GP CIO40

PWMCO[0]/GPC IO41

PWMCO[1]/GPC IO42

PWMCO[2]/GPC IO43

PWMCO[3]/GPC IO44

PWMCO[4]/GPC IO45

PWMCO[5]/GPC IO46

PWMCO[6]/GPC IO152/[IDGPCIO4]

ICGPCIO6

GPCIO159/[ICGPC IO7]

SPINDLEDPU LSE/IDGPCIO7

SSCCLK/GP CIO47

SSCTXD/GP CIO16

PLLCFGA OPEN

R22 7 4.7K

R162 33

JP23

1

2

OSCIN

RAMC S1-

RAMA DD9

DUPTD1

RAMD AT13

CJTDO

R228 33

IRRCV

12CDAT

RAMADD1

MEMDA6

U1

K4S161622C-TC/L70

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VDD

DQ0

DQ1

VSSQ

DQ2

DQ3

VDDQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VDDQ

LDQMWECAS

RASCSBA

A10/APA0A1A2A3

VDD

VSS

DQ15

DQ14

VSSQ

DQ13

DQ12

VDDQ

DQ11

DQ10

VSSQ

DQ9

DQ8

VDDQ

NC

UDQM

CLK

CKE

NC

A9A8A7A6A5

A4

VSS

AOUT1

**

2.7uH

BC46 15P(NC)

+3.3V

RAMDAT11

RAMADD3

IAMCLK

RF33V

RFA_SDEN

MEMAD2

BC33

0.1uF

TP3

1

.

RFI NP

MNT R

MEMAD5

MEMAD17

R12

4.7k

R126 5.1K

DOWNLOAD MODE:SHORT1-3&2-4

PCLK

RAMRAS-

BC18

0.1uF

BC24

0.1uF

RAMADD4

R250 75

C100

0.1uF

FPC_DOUT

CVBS_G_Y

STANDBY

BC13

0.1uF

D+5V

RESET-

RAMDA T8

BC2

0.1uF

RAMCAS-

RAMADD4

VGND

RAMD AT1

RAMD AT0

R79 0

not install

SLED_PW M

/AUDIO_RESET

AIN

MEMDA13

BC15

0.1uF

RAMADD2

LDON

RAMAD D1

RAMDA T5

BC26

0.1uF

+

C127 47uF/16V

RAMCS0-

ICETDI

BC20

0.1uF

Q12

SST3904

1

2 3

U3

K4S161622C-TC/L70

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VDD

DQ0

DQ1

VSSQ

DQ2

DQ3

VDDQ

DQ4

DQ5

VSSQ

DQ6

DQ7

VDDQ

LDQMWECAS

RASCSBA

A10/APA0A1A2A3

VDD

VSS

DQ15

DQ14

VSSQ

DQ13

DQ12

VDDQ

DQ11

DQ10

VSSQ

DQ9

DQ8

VDDQ

NC

UDQM

CLK

CKE

NC

A9A8A7A6A5

A4

VSS

MEMRD-

OPEN

VR

RAM ADD 4

IRRCV

RAMA DD9

RAMD AT4

MEMDA1

FB3

FBR

CJTCK

RAMA DD6

BC11

0.1uF

SDRAM speed <=7ns

FOCUS_DAC

AMCLK

DUPRD0

RAMD AT14

TP11

.

JP22

CN2.54MM2P-M(NMI button)

1

2

DEFECT

RAMD AT5

CJTDI

RAMD AT7

R20

4.7k

RESET-

MEMAD9

MEMAD0

C101

0.22uF (NC)

MEMDA15

RAMADD0

RAMDAT15

MEMAD14

+

C17 100uF/16V

HOMESW

AAF_FE

DEM

OSCIN

RAMA DD1

MEMDA7

RAMDAT10

BC45 15P(NC)

RAMD AT4

RAMD AT2

MEMDA2

RAMCS1-

GND

SGND

MIRR

RAMD AT10

RAMD AT11

AOUT0

MIC_DET

RAM ADD 6

RAM DAT 8

BC30

0.1uF

MEMDA14

MEMAD3

RAMD AT13

IPCL K

MEMRD-

DSPVCC33

MEMDA[15:0]

VR1

RAMADD7

RFINN

HSYNC

DSPVCC18

RESET-

BC8

0.1uF

RAMDAT8

RAMADD3

MEMAD6

+

C14

100uF/16V

CVBS_C

VSYNC

RAMC AS-

MEMAD16

MEMAD18

FPC_CLK

DSPVCC33

R9 33

C24

10u/16V (NC)

TP4

1

.

+

C4 47uF/16V

RAMWE-

MEMDA8

FPC_DOUT

RAMA DD8

RAMD AT10

RAMW E-

RFA _SCLK

FS1

AOUT0

RAMA DD5

MEMDA4

R234 33

R19

2k

RAMADD8

RAMDAT13

RAMDAT0

CJTMS

MEMAD7

BC5

0.1uF

BC29

0.1uF

Use pin 128#,130#,131# of I64 to output AMUTE FS2 and DEM controL signal.

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Bimatek D 1045 VNP Maintenance Manual

Specifications and Main Features

Frequently Asked Questions

User Manual