Sharp HT-CN400DVA Service Manual Download

Page: 17 / 25

– 17 –

HT-CN400DVW/HT-CN400DVA/HT-CN500DVW/HT-CN500DVA

Figure 17 SCHEMATIC DIAGRAM (4/12)

MA[0..11]

VCC

O1
I2
O2
I3
O3
VSS

C140

C141

XL101

R115

C142

C138

C139

IC107

RA118

RA117

R119
R120
R121

RA104

R112

R119

R161

R160

R163

R162

RA102

RA101

R111

R110

R107

R106

R174

R108

R104

C136

C137

C1007

R145

R146

C151

C152

FB115

FB114

C153

C154

C155

C156

C157

C158

C159

C160

C161

C401

R401

R402

C407

C408

R403

R404

C409

IC401A

C432

C410

IC114

RT9164

FB102

FB101

C1001

C1005

C1003

C1002

C1000

C1004

C199

C1006

IC108

R122

R123

R124

R125

C143

C100

IC109

Y3VTW

FB116

C144
C145
C146

C147
C148
C149
C150

C402

R405

C411

R406

C412

R408

C413

R407

C414

IC401B

C433

R411

R412

R410

C417

C416

C415

R409

C403

C418

IC402A

C434

IC402B

R415

R416

R414

C421

C420

C419

R413

C404

C422

C435

R419

R420

R418

C425

C424

C423

R417

C405

IC403A

C426

C436

IC403B

R423

R424

R422

C429

C428

C427

R421

C406

C430

C437

R138

Q104

R137

Q103

C197

R140

Q106

R139

Q105

C198

C180

C181

R130

C458

R427
R428

R429

R425
R426
R491

+12V

IC404B

C443

R430

C438

33K

47PF

C439

C463

R464

C460

R463

IC406B

C461

C462

R462

R461

IC406A

C459

C456

C457

R460

R459

100K

IC405

TC4052BF

MULTIPLEX

C453

C452

C455

C45

R431

R434

R432

R433

R492

C440

R435

IC40

IC404A

C444

IC810

C952

C954

C955

C953

FB901

C957

C956

FB902

Q903A

C959

C958

FB903

C961

C960

FB904

C951

C950A

R893

R894

D901A

Q904A

R890

XL801

R891

C865

C866

L802

R888

R889

R887

C862

C863

C854

C861

R883

C860

R882
R881
R880

C859

C858

R879

R878

C855

C856

R875

R876

C881

C882

C877

C879

C876

C887

C883

C885

C880

C875

C884

C878

C874

RA801

RA802
RA803

R873

IC807

SN74LVC23ANS

QUADF 2-1/P OR GATE

C896

C897

R8106

R8115

R8113

C81

R8109

C899

C898

C851

C849

R870
R871

C850

R8116

R84

R86

R85

C895

C894

D801

IC803

LC78663WNRW

DVD FRONT END

EXCEPT FOR
HT-CN400DVA

22PF

27 MHz

56K

0.001

CLK

0
1
-DA
DEC
-DI

AITB

0
1
2
3
4
5

MA4
MA5
MA6
MA7

MA8
MA9
MA10
MA11

10x4

RA106

RA105

10UF 0.1

B5V

S0
S1
S2

GND

SDA

SCL

VCC

AT24C02N

EEPROM

1
2
3
4

DB[0..15]

4.7Kx4

VCC

4.7Kx4

33 OHM
33 OHM
33 OHM

10x4

MA0
MA1
MA2
MA3

300

33 OHM

33x4

VIDEO_SW

ENCODE1
ENCODE2

1
2
3
4

8
7
6
5

LRCK
SD0
SD1
SD2

MCLK
TBCK
TWS
TSD0
TSD1
TSD2

33x4

AMCLK

BICK

4.7K

270 OHM

0.1

VCC33E

0.1

120 OHM

150 OHM

1
2
3
4
5
6
7
8

10
11
12
13
14

DOUT

72CLK

72CE

72DA

MODE
MCLK
BCLK
LRCK
DVDD
DGND
DIN1
DIN2

DOUT
ML/I2S
MC/IWL
MD/DM
MUTE

DIN3

REFADC

VREFN

VREFP

VMID

AINR

AINL

VOUT1L

OUT1R

OUT2L

OUT2R

OUT3L

OUT3R

AGND

AVDD

10UF

0.1

600

VCC

600

VCC

10UF

0.1

10UF

0.1

10UF

0.1

L-A

10UF

4.7K

0.01

22K

150P

-12V

RC4558D

10UF

0.1

+5V_1

100 OHM

VC33

VCC

100 OHM

0.1

10UF

0.1

+5V

3
4
7
8

13
14
17
18

LCS1#

OE
CLK

74HC374

2
5
6
9
12
15
16
19

SW1_VIDEO

33 OHM

0.1

TUPO

CKE

CS0#

RAS0#

CAS#

RCLK

DQMX

BANK0
BANK1

WE#

20
21

36
40

DQML

CAS

RAS

CKE

CLK

DQMH

BA0
BA1

4Mx16 SDRAM (9ns)

VCC

DQ0
DQ1

VSSQ

DQ2
DQ3

VCCQ

DQ4
DQ5

VSSQ

DQ6
DQ7

VCCQ

VCC

VSS

VCCQ

DQ8
DQ9

VSSQ

DQ10
DQ11

VCCQ

DQ12
DQ13

VSSQ

DQ14
DQ15

VSS

VCC

VSS

A11

A10

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9

MA0
MA1
MA2
MA3

MA6

MA4

MA7

MA5

MA11

MA9
MA10

MA8

23
24
25
26
29
30
31
32
33
34

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

DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15

3
9

43
49

VCC33

600

VC33

C144-C150(0.1)

6
12

46
52

41
54

R-A

10UF

0.01

4.7K

0.01

22K

150P

+12V

0.1

RC4558D

10UF

SL-A

22K

4.7K

150P

0.01

10UF

0.1

4RC558D

10UF

SR-A

RC4558D

22K

4.7K

150P

0.01

10UF

0.1

10UF

RC4558D

5.6K

4.7K

332

0.01

10UF

0.1

22K

4.7K

150P

0.01

10UF

RC4558D

0.1

10UF

C-A

SUB-A

TU5V

+5V

4.7K

2SA812

10K

100UF

2SC1623

TU12V

+12V

4.7K

2SA812

10K

2SC1623

100UF

SYR

RDS-DATA

TU-CE

TU-DI

TU-CL

YU-DO

SDB

TU5V

TU12V

TU-L

TU-R

470

75 OHM

VDAC

L105

2.4

CVBS1

47PF

360K
360K

56K

47K
68K
68K

RC4558D

0.1

10UF

0.1

15K

47PF

12K

RC4558D

+12V

10UF

0.1

RC4558D

-12V

10UF

15K

12K

10UF

X0
X1
X2
X3

Y0
Y1
Y2
Y3

INH

VEE

VDD

GND

100UF

0.1

100UF

0.1

47PF

33K

RC4558D

0.1

47K

68K

68K
68K

-12V

68K

RT9164

0.1

47UF

D5V

A3V

DGND

600

D3V

A3V

0.1

47UF

600

A3V

RF3V

AGND

2SC1623

0.1

47UF

DGND

D3V

D2V

600

0.1

47UF

MGND

D5V

S5V

600

0.1

47UF

AGND

RF5V

D5V

10K

68K

1N4148

DDTC114 E

AGND

ADTE

DEFECTO

TE_BIAS

OSCIN

DMUTE

TRAY-FWD

TRAY-REV

LSW

TOPEN-SW

TCLOSE-SW

OSCIN

DMUTE

TOPEN-SW

TCLOSE-SW

LSW
TRAY-REV
TRAY-FWD

16.9344 MHz

330 OHM

10PF

D3V

10PF

133

134

135

136

137

138

139

140

141

142

143

T15

T14

T13

T12

144

145

149

154

155

160

146

147

148

150

151

152

153

156

157

158

159

165

166

167

168

169

173

174

175

176

161

162

163

164

170

171

172

R2IO12

R2IO11

R2IO9

R2IO8

R2IO15

R2IO13

R2IO10

R2IO14

R2IO0

R2IO6

R2IO7

R2IO4

R2IO5

R2IO2

R2IO1

R2IO3

WRQ_INT

XHTR

DEFECTO

LDON1

LDON2

DVD-CDB

T20

T19

D2V

600

A2.5V

DVDD2

XIN

XOUT

DVSS

X16MIO

TEST2

DVDCKIO

FSX

EFLG

DOUT

DVDD1

DVSS

MD8

DVSS

DVDD3

DVDD1

DVSS

DEFECTI

DEFECTO

RFP0

TESIO

HFLIO

DVDD0

DVSS

MD9

MD10

MD11

MD12

MD13

MD14

MD15

MD0

MD1

MD2

MD3

MD4

MD5

MD6

MD7

RFP1

RFP2

RFP3

AD1
AD0
JV
RREC
RF-PH
RF-BH
TE
FE
TEST0
EFMINP
TEST1
EFMINN
SLCLPFO
SLCLPFI
SLC01
SLC02
AVDD1
AVSS
BHC
WO
TEC
VREF
TSTD1
TSTD0
F0
BST
TBAL
FBAL
SGC

SLDO
SPDO
TDO
FDO
DVDD0
DVSS
FG
HIRQB
HWAITB
HRESB
HRDB
HWRB
HCSB
HDAT0
DVDD1

DVSS

HDAT1

HDAT2

MWEB

MRAS1B

DVDD3

DVSS

MOEB

MCASUB

MCASLB

C2F

ROMXA

ROMCK

LRSY

DVDD1

HDAT3

HDAT4

HDAT5

HDAT6

HDAT7

HADR0

HADR1

HADR2

HADR3

HADR4

HADR5

HADR6

MA0

MA1

MA2

MA3

MA4

MA5

MA6

MA7

MA8

MA9

MA10

HADR7

HADR8

HADR9

HADR10

HADR11

HADR12

DVSS

EMPH

AVREQI

AVACKO

AVDACK

AVSCTB

AVERRB

EFMOUT

PCK

DVDD0

DVSS

VCOCTL

PPDO

FPDO

PCN

PISET

FISET

CDFR

DVDFR

AVDD2

AVSS

JVCPI

JVCPC

JVAO

JVAIN

JVRVO

AVDD3

AVSS

VPDO

VRPFR

VCOC

DVDD0

DVSS

AVD0

AVD1

AVD2

AVD3

AVD4

AVD5

AVD6

AVD7

LF1

LF2

LF3

104

105

106

107

108

109

110

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

100

101

102

103

111

112

113

DGND

AGND

220 OHM

5.6K

10K

0.01

0.1

AGND

560P

ADJV

6.8K

0.01

10K
1.2K
1.8K

0.1

22K

D3V

T11

0.1

680 OHM

1.2K

DGND

0.1

47UF

0.1

47UF

0.1

DGND

T10

AVERRB#

AVDENB#

AVD6

AVD4

AVD0

AVD1

AVD5

AVD7

AVDACK#

AVD2

AVD3

AVSCTB

AVREQI

1
2
3
4

10x4

8
7
6
5

HD4

HD5

HD6

HD7

1
2
3
4

8
7
6
5

HD0

HD1

HD2

HD3

10x4
10x4

1
2
3
4

8
7
6
5

DCI_FDS

DCI_REQ

DCLK
HDACK#

DCI_ERR

HD[0..7]

LWRHL

DCLK
HDACK#
DCI_REQ

DCI_FDS

HD[0..7]
DCI_ERR

10 OHM

1
2
3
4
5
6
7

DGND

VCC

B1
Y1
A2
B2
Y2
VSS

INT_DEC

HWAITB
HIRQB

TDMDR

TDMCLK

TDMFS

LOE#

TDMFS
TDMCLK
TDMDR

LOE#

LCS1#

RDY

SN74HC14NS

D3V

0.1

DGND

150P

100 OHM

1
2
3
4
5
6
7

IC808

SN74HC14NS

INVERTER

D3V

10K

LWRHL

100 OHM

220P

330 OHM

150P

0.1

DGND

MOEB

MCASUB

MCASLB

A10

A11

A12

A13

R2A2

R2A8

R2A4

R2A0

R2A1

R2A5

R2A3

R2A6

R2A7

MWEB

MRAS1B

D10

D11

D12

D13

D14

D15

LCS1#

FGO
RESB
GU

RESB

FGO

R2A[0..8]

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

LCS1#

INT_DEC
RDY

FGO

RESB

TSTD0

TSTD1

BHC
WO
TEC

FC
BST
TBAL
FBAL
SGC
SLDO
SPDO
TDO
FDO

D3V

AGND

DGND

RFP

RFN

0.1

470P

100K
4.7K

ADFE

ADBH

ADJV

ADPH

ADRREC

ADTE

AD0

SREF

6.8K

10K

18K

4.7K

0.01

0.1

1N4148

DGND

0.001

4.7K

• The numbers

are waveform numbers shown in page 37, 38.

Summary of Contents for HT-CN400DVA

Page 1: ...WR surround speakers and CP CN400WSW subwoofer HOME THEATER WITH DVD MODEL HT CN400DVA HT CN400DVA Home Theater with DVD consisting of HT CN400DVA mainunit CP CN400F frontspeakers CP CN400C centerspeaker CP CN400R surround speakers and CP CN400SW subwoofer HOME THEATER WITH DVD MODEL HT CN500DVW HT CN500DVW Home Theater with DVD consisting of HT CN500DVW main unit CP CN500WF front speakers CP CN50...

Page 2: ...HE LASER BEAM 1 WHEN THE CABINET IS REMOVED THE POWER IS TURNED ON WITHOUT A COMPACT DISC IN POSITION AND THE PICKUP IS ON THE OUTER EDGE THE LASER WILL LIGHT FOR SEVERAL SECONDS TO DETECT A DISC DO NOT LOOK INTO THE PICKUP LENS 2 THE LASER POWER OUTPUT OF THE PICKUP UNIT AND REPLACEMENT SERVICE PARTS ARE ALL FACTORY PRESET BEFORE SHIPMENT DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING RE...

Page 3: ...rizontal resolution 500 lines S N ratio 70 dB Audio signal Frequency character istics Linear PCM DVD 20 Hz to 20 kHz sampling rate 48 kHz 20 Hz to 20 kHz sampling rate 96 kHz CD 20 Hz to 20 kHz S N ratio CD 94 dB 1 kHz Dynamic range Linear PCM DVD 95 dB CD 94 dB Total harmonic distor tion ratio 0 01 maximum Frequency range FM 88 108 MHz AM 531 1 620 kHz Type Full range speaker system magnetic shie...

Page 4: ...mber 4 ALL SVCD VCD audio CD CD R CD RW MP3 Video signal Horizontal resolution 500 lines S N ratio 70 dB Audio signal Frequency character istics Linear PCM DVD 20 Hz to 20 kHz sampling rate 48 kHz 20 Hz to 20 kHz sampling rate 96 kHz CD 20 Hz to 20 kHz S N ratio CD 94 dB 1 kHz Dynamic range Linear PCM DVD 95 dB CD 94 dB Total harmonic distor tion ratio 0 01 maximum Frequency range FM 87 5 108 MHz ...

Page 5: ...tre Speaker Indicator 5 Subwoofer Indicator 3 Right Front Speaker Indicator 6 Right Surround Speaker Indicator Main unit front panel 1 On Stand by Button 2 Disc Tray 3 VDisc Tray Open Close Button 4 Remote Sensor 5 Play or Pause Button 6 Stop Button 7 Power Stand by Indicator 8 Function Button 9 Speaker Level Mode Button 10 Headphone Socket 11 Chapter track Skip Down or Tuning Down Button 12 Volum...

Page 6: ...lect Button 17 Return Button 18 Zoom Button 19 Echo Level Up and Down Buttons 20 Mute Button 21 On Stand by Button 22 Language Select Button 23 Display Button 24 FM Stereo Mono Select Button 25 Enter Button 26 Sleep Button 27 Play or Pause Button 28 Stop Button 29 Chapter track Skip Up or Tuning Up Button 30 Chapter track Skip Down or Tuning Down Button 31 Volume Up and Down or Speaker Level Adjus...

Page 7: ...on 27 Stop Button 28 Chapter track Skip Up or Tuning Up Button 29 Chapter track Skip Down or Tuning Down Button 30 Volume Up and Down or Speaker Level Adjust Buttons 31 Direct Number Buttons 32 Frame Advance Button 33 A B Repeat Button 34 NTSC PAL Select Button 35 Repeat Play Button 36 Audio Select Button PRESET ADJ VOL 9 8 7 6 5 4 0 10 3 2 1 ENTER SLEEP ST MO TUNING DISPLAY LANGUAGE MUTE PROG MEN...

Page 8: ...t safe and ensure excellent performance 1 Take dvd disc out of the unit 2 Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit 3 Take off nylon bands or wire holders where they need to be removed when disassembling the unit After servicing the unit be sure to rearrange the leads where they were before disassembling 4 Take sufficient care on static el...

Page 9: ... ø3x8mm G2 x1 F1 x3 ø3x8mm Front Panel Display PWB Earphones PWB Switch PWB STEP REMOVAL PROCEDURE FIGURE CP CN400WF CP CN400WC CP CN400WR CP CN400AF CP CN400C CP CN400R CP CN500WF CP CN500WC CP CN500WR CP CN500F CP CN500C CP CN500R Speaker Box A1 x1 Front Panel A2 x4 ø3 5x8mm Figure 9 3 B1 x4 ø3x8mm Speaker Front Panel 1 Speaker 1 Net Frame Ass y A1 x1 9 5 2 Screw A2 x4 STEP REMOVAL PROCEDURE FIG...

Page 10: ... region code If no press Enter button in five seconds then the region code remain original status 4 How to select OSD Language Sequency A Door close and no disc B Press and hold R C Volume up button C Then Press R C Subtitle button D OSD show last setting OSD language English France German Italian Spanish E Then use button to select language that you want and its sequence F For example default lan...

Page 11: ...ion DO NOT disturb or cut off power supply during software upgrading it will cause the data lost Hence the flash IC have to be burned software again 2 Special Key Control a Software version i On Tray open condition ii Press and hold remote controller key Volume up for 2 seconds iii Release Volume up key then press Zoom key iv OSD will display VER xxxx x yy z Where xxxx xis Version number yy is Tun...

Page 12: ...CT D µ T FILTER FL FR C SL SR SUB I O PORT E XPAND AUX1 AUX2 FL FR C SL SR SUB TUNER 74LS374 3 CD4052 DATA LOADER MAIN BOARD M D D M W P 2CH AUDIO A D JRC4558 3 AUDIO BUFFER JRC4558 74LS157 Digital Audio Select 2CH AUDIO A D FLASH 8M SDRAM 256K I O PORT 74HC32 74HC14 DVD Servo RF IC LA9703W DVD MOTOR Drive IC LA6560 DVD MECHANISM UNIT TUNER BOARD IC801 IC802 IC803 IC110 ...

Page 13: ...E VOLUME PT2259 DDX 2100 2 CVBS S VIDEO FR FL C SL SR SPEAKER OUT OUTPUT POWER BOARD KEY ARRAY VFD MPEG II Decoder DOLBY DIGITAL Decoder DOLBY PROG LOGIC Decoder MP3 Decoder WMA Decoder Progressive Scan DIGITAL OUT OPTICAL COAXIAL FL FR C SL SR SU B L R DOWNMIXING JRC4558 PHONEAMP TP5228 L R POWER AMPLIFIER SUB SUB FR FL C SL SR SUB Bass management 6CH Volume Control Bass and Treble Control EEPROM...

Page 14: ...C33 RST 24 10UF 0 1 111 25 VCC33E LA4 LA5 LA6 LA7 LA8 LA9 LA10 LA11 LA12 LA13 LA14 LA15 LA16 LA17 LA18 LA19 LA20 LA21 RESET LOE LCS0 LCS1 LCS2 LCS3 LD0 LD1 LD2 LD3 LD4 LD5 LD6 LD7 LD8 LD9 LD10 LD11 LD12 LD13 LD14 LD15 LWRLL LWRHL LA0 LA1 LA2 LA3 DCI_REQ HCLK HDACK DCI_ERR HD 0 7 HCLK HDACK DCI_REQ HD 0 7 DCI_ERR DCI_FDS DCI_FDS TDMFS TDMCLK TDMDR EAUX40 TDMDR TDMCLK TDMFS EAUX40 GU RESB FGO HIRQB ...

Page 15: ... VCCQ VCC VSS VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS VCC VSS A11 A10 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 MA0 MA1 MA2 MA3 MA6 MA4 MA7 MA5 MA11 MA9 MA10 MA8 35 22 23 24 25 26 29 30 31 32 33 34 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 1 3 9 14 43 49 27 VCC33 600 VC33 C144 C150 0 1 6 12 28 46 52 41 54 R A 6 5 10UF...

Page 16: ...VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS 129 8 17 26 34 43 52 60 67 76 84 91 98 103 120 138 147 156 163 171 177 184 192 200 208 SPDIF SEL_PLL3 41 NC APLL 48 SPDIFO 4 7K XIN XOUT CLK AUX0 AUX1 AUX2 AUX3 AUX4 AUX5 AUX6 AUX7 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 DMA0 DMA1 DMA2 DMA3 DMA4 DMA5 DMA6 DMA7 DMA8 DMA9 DMA10 DMA11 DQM DSCK DCS0 DCAS DSCK DOE DWE DRA...

Page 17: ... 0 01 1K 10UF 0 1 10UF 6 7 5 8 RC4558D 1K 5 6K 4 7K 332 0 01 0 01 1K 10UF 0 1 1K 22K 4 7K 150P 0 01 0 01 1K 10UF 2 4 3 RC4558D 0 1 10UF 10UF C A SUB A TU5V 5V 4 7K 2SA812 10K 100UF 2SC1623 TU12V 12V 4 7K 2SA812 10K 2SC1623 100UF SYR RDS DATA TU CE TU DI TU CL YU DO SDB TU5V TU12V TU L TU R 470 470 75 OHM VDAC L105 2 4µF CVBS1 47PF 6 5 360K 360K 56K 47K 68K 68K 8 7 RC4558D 0 1 10UF 0 1 6 7 5 8 15K ...

Page 18: ...16 39 20 21 36 40 DQML WE CAS RAS CS NC CKE CLK DQMH NC BA0 BA1 4Mx16 SDRAM 9ns VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 VCCQ VCC VSS VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS VCC VSS A11 A10 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 MA0 MA1 MA2 MA3 MA6 MA4 MA7 MA5 MA11 MA9 MA10 MA8 35 22 23 24 25 26 29 30 31 32 33 34 2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 DB0 DB1 DB2 DB3 DB4...

Page 19: ...2K 8 2K 100P 100P 8 2K 3 4 8 0 0056 0 0056 6 8K 6 8K 6 8K 6 8K 6 2K 6 2K 6 8K 6 8K 6 8K 6 8K 6 8K 6 8K S B S A LMUTE 1N4148 PRE L PRE R PRE SL PRE SR PRE C PRE SUB LINE MUTE PRE SUB PRE C PRE SR PRE SL PRE R PRE L AUX1 AUX0 LINE MUTE MUTE BASS STO DVD AUX0 AUX1 IR VFDCLK VFDCE VFD DA EARDEC MUTE BASS STO DVD IR VFD DA VFDCLK VFDCE EARDEC 5 6 9 8 2K 100P 100P 0 1 0 001 VGND AGND 0 1 0 1 0 001 0 001...

Page 20: ...2 4 3 1 0 1 4RC558D 10UF SR A 6 5 8 RC4558D 1K 22K 4 7K 150P 0 01 0 01 1K 10UF 0 1 10UF 6 7 5 8 RC4558D 1K 5 6K 4 7K 332 0 01 0 01 1K 10UF 0 1 1K 22K 4 7K 150P 0 01 0 01 1K 10UF 2 4 3 RC4558D 0 1 10UF 10UF C A SUB A TU5V 5V 4 7K 2SA812 10K 100UF 2SC1623 TU12V 12V 4 7K 2SA812 10K 2SC1623 100UF SYR RDS DATA TU CE TU DI TU CL YU DO SDB TU5V TU12V TU L TU R 470 470 75 OHM VDAC L105 2 4µF CVBS1 47PF 6 ...

Page 21: ...8 PRE L PRE R PRE SL PRE SR PRE C PRE SUB LINE MUTE PRE SUB PRE C PRE SR PRE SL PRE R PRE L AUX1 AUX0 LINE MUTE MUTE BASS STO DVD AUX0 AUX1 IR VFDCLK VFDCE VFD DA EARDEC MUTE BASS STO DVD IR VFD DA VFDCLK VFDCE EARDEC 5 6 9 8 2K 100P 100P 0 1 0 001 VGND AGND 0 1 0 1 0 001 0 001 0 001 0 001 0 001 VGND AGND AGND YG PBR CVBS1 600 600 600 1 3 4 5 6 47PF 47PF 47PF VGND 7 8 RCA SVIDEO OK_DA LRCK BICK AM...

Page 22: ... STAND BY LD301 AC1 AC2 24V LED3 POW B5V VFD_SDA VFD_SCL 5V IR VFD_DATA VFD_CLK VFD_STB RB303 CN609 TO MAIN PWB P19 11 6 1 2 3 4 C301 0 001 C302 0 001 C303 0 001 R306 100K R307 100K Q301 2SC1623 SN201 SENSOR 1 2 3 JK301 R301 22K R302 1K R303 1K ZD301 6V HT CN400DVW HT CN500DVW ONLY R308 100 C306 100UF C308 100 50 C304 0 1 C307 100UF C305 0 1 R311 1 R309 1 R310 1 R315 10K R320 560 C309 220 R313 4 7...

Page 23: ...24 25 26 OSC2 SW2 SW3 R C DATA SCL SDA CLK STB K1 K2 K3 K4 VDD SG1 KS1 SG2 KS2 SG3 KS3 SG4 KS4 SG5 KS5 SG6 KS6 SG7 KS7 SG8 KS8 SG9 KS9 SG10 KS10 SG11 KS11 SG12 SG13 SG14 SG15 SG16 SG17 GR12 SG18 GR11 VDD VEE SG19 GR10 SG20 GR9 GR8 GR7 GR6 GR5 GR4 GR3 GR2 GR1 VDD PCON LED4 LED3 LED2 LED1 GND OSC1 IC301 VDTR6311A FL DRIVER 1 2 3 4 5 6 7 8 9 10 11 12 13 XL301 455 zHz C310 150P C311 150P R316 10K R317...

Page 24: ...EMATIC DIAGRAM can be found on page 32 D901B BYV26D IC903 TOP249 POWER SWITCH AC POWER SU PPLY CORD AC 220 240 V 50 60 Hz 0 22 275V 0 22 275V 0 0022 250V 0 0022 250V 0 01 1KV 0 001 1KV IC905 NCP1050DIP SWITCH REGULATOR FAN MOTOR 225 2 1 RD BK CN601 TO MAIN PWB P21 9 F 0 0022 250V 0 0022 250V 0 0022 250V 0 1 0 1 470P 1KV 0 0022 ...

Page 25: ...TO MAIN PWB P21 11 G CN602 TO MAIN PWB P21 7 F CN606 TO MAIN PWB P21 10 F IC904 TL431 VOLTAGE REGULATOR 1 2 3 4 0 0022 250V 0 0022 250V C953B 0 001 1KV R926 33 1 2W FUSE Q903B 0 01 C609 0 0047 0 1 0 001 1KV 120 0 001 0 001 0 001 0 001 0 001 0 001 0 001 0 001 0 1 0 001 1V 0 001 1V 0 001 1V 0 001 50 0 001 50 0 001 50 0 001 Q904B 0 01 C951B 0 1 T903 ...

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