HP v7650 страница 50 Скачать руководство пользователя

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D802

1N4148

C842
0.1uF

100V

C837

12p

G/I

R808

100 2W

R814 100

C832

1uF/100V

C813

100pF 50V

D855

BAV21

5.11

0.08

C867

1uF/100V

88.34

R860
jumper

R820
4K7

L804
BEAD

R854
51 1/4W

R874

56 1/2W

50V

L805

L801 68ohm

5.08

1500P
50V

R802
75

6.31

FB802

D851

BAV21

C854

1uF/100V

R826

10K

D852
BAV21

D805

1N4148

R824

20K

80.3

C871
100U/16V

2.3

C862

80V

CRPC 715A992-*-HPQ

C857
0.1/100V

FB850

R873

56 1/2W

79.33

5.03

D850
BAV21

D863

PS156R

2.15

L851

33uH

C830

100P 1KV

P784B-2HPQ

FB801BEAD

R858
1M 1/4W

C859

IC801

LM1237 BDKE

1
2
3
4

5
6
7
8
9

10
11
12

V_FB
Vref_cap
Vref_R
GND

B_out

ABL

Clamp

H_FB

B_in
R_in
G_in
PLL_Gnd
PLL_Filter
PLL_Vcc
ISda
IScl

Dac4

Dac3

Dac2

Dac1

GND

Vcc

G_out

R_out

C829
47uF

Isda

R862
jumper

3.36

CLP

R859
1M 1/4W

80.16

HET

C825

0.01UF 1K

FOCUS1

C833

0.1 50V

R804

C855

1uF/100V

FB803

R880
560K 1/2W

C856
0.1uF/100V

R821

7K5

FB805

R827

6K2

C864

1uF/100V

IC803

LM2480NA

1
2
3
4

Ri
Gi
Bi
Gnd Vcc

53A40 8

3.64

D857

BAV20

R835

10K

R818

C841
0.1uF

C834

0.92

ZD801

TZX5V1B

C839
100P

L850
0.33uH

IC802

LM2470

4
8
9
6

7
5

Vcc
Vbb
I/P
I/P

B_o/p

G_o/p

R_o/p

I/P
Gnd

C876
100

R/I

53A40 8

C843

100P

3.62

0.74

0.92

D806

1N4148

C861

P801

1
2
3
4
5
6

L852

0.33uH

C828

0.01U

H.T

C840

1uF/100V

FOCUS2

R855
51 1/4W

GND

JUMPER

53A40 8

5.11

R879

100 1/2W

1.4

R815 100

1.1

R848

Jumper

C879
1NF 1kV

C826

47uF

C824

0.1uF

Iscl

R801

C836

12p

71A 5519R

L802 68ohm

GND

D854
BAV21

FB807

FB804

0.92

ABL

R857

1M 1/4W

C877
100

56A551 524

1.16

6.55

L803

68ohm

C804
0.1uF 50V

R805

C823

0.1uF

2KV

P802

R832 JUMP

0.96

C873

1000/500V

C802

0.1

D853

BAV21

88.34

D858

BAV20

R807

10 2W

56A 366515

CRT:750A5712 3AV

C838
12p

R861

jumper

C803

0.1

C819

15PF

0.92

C831
0.1uF

D803

1N4148

FB852

C805

100U/16V

1.43

D804

1N4148

270 1/4W

D801

1N4148

R830
3K9

C853

1uF/100V

R825

20K

71A 55 19 T

4.6

12V

C821

0.1uF

C810

47uF/25V

1.43

C817

15PF

R856
51 1/4W

B/I

C809

3.3uF 50V

FB809

55.51

H-FB

C858
0.1/100V

C874

10000/2KV

R872

56 1/2W

C808

10pF 50V

71A 55 19 T

C811
0.033UF

C835

1.42

56A 539 6

0.01

C875

0.1/50V

55.66

R806

C806

1uF 50V

C801

0.1

D856

BAV20

C860
0.1U 250V

1KV

2.0

R803

C870

22uF/100V

R823 20K

C818

15PF

58.39

Содержание v7650

Страница 1: ...NTS ARE FOR REPAIR SERVICE INFORMATION ONLY EVERY REASONABLE EFFORT HAS BEEN MADE TO ENSURE THE ACCURACY OF THIS MANUAL WE CANNOT GUARANTEE THE ACCURACY OF THIS INFORMATION AFTER THE DATE OF PUBLICATION AND DISCLAIMS LIABILITY FOR CHANGES ERRORS OR OMISSIONS ...

Страница 2: ...ER CIRCUIT 13 5 2 DEFLECTION CIRCUIT 13 5 3 TRANSISTOR DIODE CIRCUIT 15 6 TROUBLE SHOOTING CHART 15 6 1 NO RASTER CRT RELATIVE CIRCUIT PROBLEMS 15 6 2 ABNORMAL DISPLAY 17 6 3 NO BLANKING 18 6 4 HOR OSC DEF HV CIRCUIT FAULT 18 6 5 ABNORMAL HORIZONTAL DEFLECTION 19 6 6 ABNORMAL VERTICAL SCANNING 20 6 7 SIDE PIN CUSHION DISTORTION 20 6 8 POOR FOCUS 20 6 9 POWER SUPPLY TROUBLE SHOOTING CHART 21 7 MECH...

Страница 3: ...2 REVISION LIST REVISION DATE REVISION HISTORY TPV MODEL A00 NOV 23 2005 FIRST VERSION RELEASE A01 DEC 12 05 UPDATE BOM P784BVCCHPN2P ...

Страница 4: ...1 556 1 616 1 138 1 219 1 016 1 067 1 094 H Back Porch µs 1 907 1 589 3 810 2 222 3 232 2 702 2 235 2 201 1 837 1 732 H Active µs 25 424 25 422 20 317 17 778 16 162 14 222 13 328 10 836 9 481 9 117 H Front Porch µs 0 911 0 318 0 508 1 556 0 323 0 569 0 203 0 508 0 119 0 365 H Blanking µs 5 861 5 720 6 349 5 333 5 172 4 409 3 657 3 725 3 022 3 191 Vertical Freq Hz 69 616 59 940 75 000 85 008 75 00 ...

Страница 5: ...5 Raster Luminance Black pattern 0 2 2 0 FL 6 Full White B 50 C MAX 30 FL 7 ABL 30 block luminance B 50 C MAX 45 FL 8 Size regulation B 50 C MAX 1mm each side Color Temperature 9300K B 50 C MAX x y 0 283 0 298 0 015 9 Color Temperature 6500K B 50 C MAX x y 0 313 0 329 0 015 Color Temperature 5500K B 50 C MAX x y 0 333 0 346 0 015 10 Purity B 50 C MAX x y 0 015 B 50 C MAX x y 0 015 11 Color Trackin...

Страница 6: ...VR etc which were sealed by the manufacturer once their optimum position has been set please don t dismantle them as your likes otherwise you will break or damage the component If you need replace the parts with sealed control please adjust the relative VR to make sure the B voltage about 53 5 0V and well seal it with A B glue or equivalent which you can not move away with one screw driver 7 Befor...

Страница 7: ...in damage to the chassis Maintain interconnecting ground lead connections between chassis and picture tube dag when operating chassis Certain HV failures can increase X ray radiation Monitor should not be operated with HV levels exceeding the specified rating for the chassis type The maximum operating HV specified for the chassis used in this monitor is 23 0KV 1KV with a line voltage of 120 240 VA...

Страница 8: ...crews on the connector to ensure firm grounding The connector information is as follow 15 Pin Color Display Signal Cable PIN NO DESCRIPTION PIN NO DESCRIPTION 1 RED 9 5V 2 GREEN 10 SYNC GND 3 BLUE 11 NC 4 NC 12 SDA 5 GND 13 HORIZ SYNC 6 GND R 14 VERT SYNC VCLK 7 GND G 15 SCL 8 GND B 3 Apply power to the display by turning the power switch to the ON position and allow about thirty seconds for displ...

Страница 9: ... 4 3 ADJUSTMENT METHOD 1 B HV voltage adjustment A Chroma 2000 Signal generator or PC equivalent set mode 1 VGA 640X480 pattern 1 0 B Connect a DC Volt meter between TP902 and ground then adjust VR902 to be 54 5 0 VDC for CPT CRT 2 Factory preset Timings Adjustment A Press MENU Key to show OSD window press Up or Down Key to switch the functional controls B Press the Up Key to select the MORIE func...

Страница 10: ...OSD HORIZONTAL LOCATION ADJUST 6500 COLOR TEMPERATURE USER OSD VERTICAL LOCATION ADJUST 5500 COLOR TEMPERATURE FV FACTORY OSD VERTICAL LOCATION ADJUST V MOIRE REDUCE D To switches the input signal to the other Timing Mode Please follow step A C to get the optimum picture H V size 312 234mm E Select the RETURN function and press the MENU Key then the Factor Preset window will be returned to the ori...

Страница 11: ...nge mode to 1024 768 85Hz window pattern 20 white field put the probe in the middle of screen Adjust G Gain B Gain R Gain to make color temperature x 283 10 y 297 10 Y 48 0 6FL then save to 9300 use up down key select cursor on 9300 icon and than press menu key d Adjust G Gain B Gain R Gain to make color temperature x 313 10 y 329 10 Y 48 0 6FL then save to 6500 e Adjust G Gain B Gain R Gain to ma...

Страница 12: ...nts if needed RELATIVE PLACEMENT OF TYPICAL COMPONENTS Purity Magnets Deflection Yoke 4 pole Convergence Magnets 6 pole Convergence Magnets 6 Convergence adjustment A Produce a magenta crosshatch on the display B Adjust the focus for the best overall focus on the display Also adjust the brightness to the desired condition C Vertical red and blue lines are converged by varying the angle between the...

Страница 13: ...a high performance and efficient solution IC 401 STV9118 for this monitor The concept is fully DC controllable and can be used in applications with a micro controller solutions The STV9118 provides sync Processing with full auto sync Capability a flexible SMPS block and an extensive set of geometry control facilities Further the IC generates the drive waveforms for DC coupled vertical boosters to ...

Страница 14: ...CTION DESCRIPTION D901 D904 Rectifier Diode for AC Source D910 Clamp Diode for snub CKT D919 Rectifier for Output Voltage D922 Rectifier for Output Voltage D923 Rectifier for Output Voltage D925 Rectifier for B Supply D929 B Feed Back Rectifier from F B T Pulse IC901 Power IC for Switching Power Control Build in MOS FET Q907 Q908 Use for Power Saving to Cut off 6 3V Supply Voltage Q909 Q910 Use fo...

Страница 15: ... CHECK POWER SAVING CIRCUIT ABNORMAL DISPLAY H SYNC V SYNC SIGNAL CHECK SCREEN VOLTAGE ABOUT LESS THAN 300V CHECK FBT CHECK MAIN PCB POWER SUPPLY CHECK FAILSAFE CKT IC401 Q909 Q910 CHECK CRT S HEATER RELATIVE CIRCUIT Q907 Q908 Q703 Q704 Q705 RELATIVE CKT PIN 25 RELATIVE CKT OF CRT ABOUT 24 5 25 5KV 400V TO 600V REFER ITEM 6 2 53V 14V 78V CATHODE ABOUT 55V TO 65V CHECK MAIN PCB POWER SUPPLY 47 0V 1...

Страница 16: ...15 2 ABNORMAL VIDEO LEVEL ON SCREEN 3 ABNORMAL DDC PLUG PLAY ...

Страница 17: ...16 6 2 ABNORMAL DISPLAY 1 NO SIGNAL ON SCREEN ...

Страница 18: ...17 6 3 NO BLANKING 6 4 HOR OSC DEF HV CIRCUIT FAULT 1 NO RASTER DISCONNECT WITH SIGNAL CABLE ...

Страница 19: ...18 6 5 ABNORMAL HORIZONTAL DEFLECTION 1 ABNORMAL HORIZONTAL WIDTH OF VIDEO 2 ABNORMAL HORIZONTAL VIDEO CENTER RELATIVE CIRCUIT CHECK IC401 PIN 4 7 3 ABNORMAL HORIZONTAL LINEARITY ...

Страница 20: ... VERTICAL CENTER NG READJUST V CENTER RELATIVE CKT CHECK IC401 AND IC601 6 7 SIDE PIN CUSHION DISTORTION NG READJUST SIDEPIN CHECK IC401 Q404 Q405 Q406 RELATIVE CKT 6 8 POOR FOCUS READJUST FOCUS CONTROL NG CHECK FOCUS CONTROL UNIT FOCUS LEAD WIRE CRT SOCKET CRT ...

Страница 21: ...PPLY TROUBLE SHOOTING CHART BEFORE CHECK SW REG PLEASE REFER TO THE POWER SUPPLY BLOCK DIAGRAM POWER SUPPLY OUTPUT A VARIABLE OUTPUT 65V 165V DEPENDING EPENDING UPON H SYNC FREQUENCY B CONSTANT OUTPUT 6 3V 14V 12V 80V ...

Страница 22: ...21 7 MECHANICAL OF CABINET FRONT DIS ASSEMBLY ...

Страница 23: ...1 000 040C2068690 9D ID LABEL 1 000 044C67A2690 3F CARTON 1 000 044C67C3 1 EPS CUSHION 1 000 044C67C3 2 EPS CUSHION 1 000 045C 88 7 H PE BAG FOR MONITOR 1 000 045C 88601 EPE COVER 1 000 050C 500500 CABLE TIE 1 000 050C 502 1 PLASTIC TIE 1 000 050C 502 2 PLASTIC TIE 2 000 050C 502 5 CABLE TIE 1 000 051C 6 4 SILICON 9 000 052C 1150 C TAPE 12 000 052C 1185 MIDDLE TAPE FOR CARTON 150 000 052C 1185 1 B...

Страница 24: ...HM 5 2W 1 000 R724 061C152M158 64 0 15 OHM 5 2W 1 000 R723 061C152M220 64 22 OHM 5 2W 1 000 R455 061C152M220 64 22 OHM 5 2W 1 000 R929 061C152M228 64 MOFR 0 22 OHM 5 2W 1 000 R921 061C152M339 64 MOFR 3 3 OHM 5 2W 1 000 R608 061C152M479 64 4 7 OHM 5 2W 1 000 R456 061C153M101 59 MOFR 100 OHM 5 2W 1 000 R927 061C153M104 59 100K 5 3W 1 000 R426 061C153M270 59 27 OHM 5 3W 1 000 SG489 062A 10 16 W SPARK...

Страница 25: ... TACT SW TSVB 3B 1 000 SW104 077A 602 1 HJ TACT SW TSVB 3B 1 000 RY901 077C 260 5 4 RELAY 1 000 SW902 077C411A 2 CJ MINI PUSH SWITCH 1 000 T402 079A 793 1 DG FBT 1 000 T403 079C 167124 H DRIVER TRANSFORMER 1 000 T401 079C 167125 H DRIVER TRANSFORMER 1 000 T901 080AP762 2L2G TRANSFORMER 1 000 LED1 081C 11500GGP LED 1 000 085C6109 1 SHIELD FOR IC401 1 000 D429 093A3060 4 31DF6 FC 1 000 D904 093C 525...

Страница 26: ...0 Q406 057C 415 1 TR NPN TIP122 FAIRCHILD 1 000 Q403 057C 706504 2SC5909 1 000 090C6055505 HEAT SINK 1 000 D408 093A 220 10 FMP G2FS SANKEN 1 000 HV1 095C205T 30062 UL1015 18BLK TOPCOAT 1 000 0M1C1030 6128 SCREW 1 000 0M1C1130 8128 SCREW 3 0X8 1 000 0M1C1730 10128 SCREW M3x10 2 000 0M1C1730 12128 SCREW 1 000 002C6003 1 SCREW NUT 1 000 032C3028 8 MICA 1 000 Q911 057C 600512 STP8NS25 E 1 000 090C620...

Страница 27: ...3 095C 90 23 JUMPER 1 000 J075 095C 90 23 JUMPER 1 000 J076 095C 90 23 JUMPER 1 000 J077 095C 90 23 JUMPER 1 000 J078 095C 90 23 JUMPER 1 000 J080 095C 90 23 JUMPER 1 000 J081 095C 90 23 JUMPER 1 000 J082 095C 90 23 JUMPER 1 000 J083 095C 90 23 JUMPER 1 000 J085 095C 90 23 JUMPER 1 000 J088 095C 90 23 JUMPER 1 000 J089 095C 90 23 JUMPER 1 000 J090 095C 90 23 JUMPER 1 000 J091 095C 90 23 JUMPER 1 0...

Страница 28: ... J155 095C 90 23 JUMPER 1 000 J157 095C 90 23 JUMPER 1 000 J158 095C 90 23 JUMPER 1 000 J160 095C 90 23 JUMPER 1 000 J161 095C 90 23 JUMPER 1 000 J164 095C 90 23 JUMPER 1 000 J165 095C 90 23 JUMPER 1 000 J166 095C 90 23 JUMPER 1 000 J224 095C 90 23 JUMPER 1 000 J013 095C 90 23 JUMPER 1 000 J014 095C 90 23 JUMPER 1 000 J015 095C 90 23 JUMPER 1 000 J016 095C 90 23 JUMPER 1 000 J017 095C 90 23 JUMPER...

Страница 29: ... JUMPER 1 000 J068 095C 90 23 JUMPER 1 000 J069 095C 90 23 JUMPER 1 000 J070 095C 90 23 JUMPER 1 000 J071 095C 90 23 JUMPER 1 000 J072 095C 90 23 JUMPER 1 000 J035 095C 90 23 JUMPER 1 000 J036 095C 90 23 JUMPER 1 000 J037 095C 90 23 JUMPER 1 000 J038 095C 90 23 JUMPER 1 000 J039 095C 90 23 JUMPER 1 000 J040 095C 90 23 JUMPER 1 000 J041 095C 90 23 JUMPER 1 000 J042 095C 90 23 JUMPER 1 000 J044 095C...

Страница 30: ...17212452T CFR 120K OHM 5 1 4W 1 000 R180 061C 17215152T CFR 150 OHM 5 1 4W 1 000 R979 061C 17215152T CFR 150 OHM 5 1 4W 1 000 R958 061C 17215252T CFR 1 5K OHM 5 1 4W 1 000 R994 061C 17220352T CFR 20KOHM 5 1 4W 1 000 R715 061C 17220352T CFR 20KOHM 5 1 4W 1 000 R463 061C 17220552T CFR 2MOHM 5 1 4W 1 000 R980 061C 17222152T CFR 220OHM 5 1 4W 1 000 R951 061C 17222152T CFR 220OHM 5 1 4W 1 000 R612 061C...

Страница 31: ...100 OHM 5 1 6W 1 000 R132 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R143 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R172 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R403 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R404 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R405 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R406 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R422 061C 60210152T CFR 100 OHM 5 1 6W 1 000 R127 061C 60210252T...

Страница 32: ...061C 60243252T CFR 4 3K OHM 5 1 6W 1 000 R419 061C 60243352T CFR 43K OHM 5 1 6W 1 000 R902 061C 60247252T CFR 4 7K OHM 5 1 6W 1 000 R420 061C 60247252T CFR 4 7K OHM 5 1 6W 1 000 R136 061C 60247252T CFR 4 7K OHM 5 1 6W 1 000 R134 061C 60247252T CFR 4 7K OHM 5 1 6W 1 000 R109 061C 60247252T CFR 4 7K OHM 5 1 6W 1 000 R108 061C 60247252T CFR 4 7K OHM 5 1 6W 1 000 R100 061C 60247252T CFR 4 7K OHM 5 1 6...

Страница 33: ... 1 000 ZD107 093C 3951652T TZX5V1B 1 000 ZD601 093C 3951652T TZX5V1B 1 000 ZD701 093C 3951652T TZX5V1B 1 000 ZD905 093C 3951752T TZX6V2C 1 000 ZD902 093C 3951752T TZX6V2C 1 000 ZD400 093C 3952752T HZ33 2 E 1 000 ZD401 093C 3952952T HZ2B2 E 1 000 ZD901 093C 3953252T TZX24B 1 000 D403 093C 5247P52T 1N4004 1 000 D404 093C 5247P52T 1N4004 1 000 D471 093C 5247P52T 1N4004 1 000 D601 093C 5247P52T 1N4004...

Страница 34: ...0 057C 419 PP T 2PC945 1 000 Q913 057C 419 PP T 2PC945 1 000 Q931 057C 419 PP T 2PC945 1 000 Q920 057C 420 P T TRAN 2SA733P NEC TAPING 1 000 Q905 057C 420 PP T 2PA733P PHILIPS PNP TRANSISTOR 1 000 Q405 057C 420502 T 2SA733P 1 000 Q404 057C 420502 T 2SA733P 1 000 Q918 057C 446 3 T 2SC2120 Y 1 000 Q906 057C 446500 T 2SC1213C 1 000 Q902 057C 446500 T 2SC1213C 1 000 Q742 057C 493 12 T BF420 1 000 Q705...

Страница 35: ...T 100 PF 10 50V Y5P 1 000 C163 065C 444101 5T 100 PF 10 50V Y5P 1 000 C160 065C 444101 5T 100 PF 10 50V Y5P 1 000 C114 065C 444101 5T 100 PF 10 50V Y5P 1 000 C113 065C 444101 5T 100 PF 10 50V Y5P 1 000 C162 065C 44410213T 1000PF 10 Y5P 50V 1 000 C741 065C 444331 5T 330PF 10 50V 1 000 C470 065C 444332 5T 3300PF 10 50V Y5P 1 000 C429 065C 444332 5T 3300PF 10 50V Y5P 1 000 C402 065C 444332 5T 3300PF ...

Страница 36: ... 093C 3951652T TZX5V1B 1 000 G2 009C 203 8 BRASS PIN 1 000 P801 033C3278 6D WAFER 1 000 P802 033C327814D WAFER PLUG 1 000 040C 45762412B LABEL 1 000 IC801 056C 366515 LM1237BDKE 1 000 IC803 056C 539 6 LM2480NA NOPB 1 000 R807 061C152M100 64 MOFR 10 OHM 5 2W 1 000 R808 061C152M101 64 MOFR 100OHM 5 2W 1 000 R879 061C175L10152T CFR 100 OHM 5 1 2W 1 000 C825 065C 1M103 3A6921 0 01UF 1K Z5U 1 000 C828 ...

Страница 37: ...JUMPER 1 000 R848 095C 90 23 JUMPER 1 000 R860 095C 90 23 JUMPER 1 000 R861 095C 90 23 JUMPER 1 000 R862 095C 90 23 JUMPER 1 000 J802 095C 90 23 JUMPER 1 000 J801 095C 90 23 JUMPER 1 000 FB808 095C 90 23 JUMPER 1 000 C815 095C 90 23 JUMPER 1 000 R859 061C 17210552T CFR 1MOHM 5 1 4W 1 000 R858 061C 17210552T CFR 1MOHM 5 1 4W 1 000 R857 061C 17210552T CFR 1MOHM 5 1 4W 1 000 FB805 061C 17227152T CFR ...

Страница 38: ...3uH 10 1 000 ZD801 093C 3951652T TZX5V1B 1 000 D863 093C 6021P52T PS156R 1 000 D806 093C 64 1152T IN4148 1 000 D805 093C 64 1152T IN4148 1 000 D804 093C 64 1152T IN4148 1 000 D803 093C 64 1152T IN4148 1 000 D802 093C 64 1152T IN4148 1 000 D801 093C 64 1152T IN4148 1 000 D858 093C 6431P52T BAV20 1 000 D857 093C 6431P52T BAV20 1 000 D856 093C 6431P52T BAV20 1 000 D850 093C 6450152T SWITCHING DIODE B...

Страница 39: ...47TV 0 1UF 80 20 50V 1 000 C833 065C 4501047TV 0 1UF 80 20 50V 1 000 C860 065C251K104 2T 0 1UF 250V 1 000 C873 065C517K102 2T6213 1000PF 10 Z5P 500V 1 000 C867 067C 70109 9T 1UF 20 100V 1 000 C864 067C 70109 9T 1UF 20 100V 1 000 C855 067C 70109 9T 1UF 20 100V 1 000 C854 067C 70109 9T 1UF 20 100V 1 000 C853 067C 70109 9T 1UF 20 100V 1 000 C840 067C 70109 9T 1UF 20 100V 1 000 C810 067C 305470 4T 47U...

Страница 40: ...39 9 BLOCK DIAGRAM ...

Страница 41: ...40 9 1 BLOCK DIAGRAM SMPS ...

Страница 42: ...9 32 31 28 25 24 23 27 26 22 21 9 2 10 11 12 13 14 15 16 17 18 19 20 NC RESET VCC NC Gnd OscO OscI V I P H I P Rota ABL VE NC HL H out HE2 CS2 V out NC CS1 Dscl Dsda ADO CS0 Led ADI mute g1 Iscl Degauss Isda W P Pm1 Pm2 KEYA KEYB SENSE NC mute B PS VR NC HR NC IC101 NT6865 ...

Страница 43: ...42 IC401 STV9118 IC803 LM2480NA ...

Страница 44: ...43 ...

Страница 45: ...44 ...

Страница 46: ...45 11 PCB LAYOUT 11 1 Main Board ...

Страница 47: ...46 11 2 Video Board ...

Страница 48: ...0V 50V R117100 JN4 1 9 3 7 3 3 4 18 Dscl R182 3K A4 Dsda 4 82 C108 22pF 50V 12V 50V 5 08 CS1 R109 4K7 C105 0 1u 50V C115 47uF 16V 50V BOUT C130 100pF D929 80K low R110 10 1 4W R150 2 2K A2 5 2 R619 91k P P 4 C109 0 1 R167 2K2 R462 47K C403 22NF 4 17 SDA IC401 STV9118 1 2 3 4 27 28 29 30 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 31 32 H SYNC V SYNC HLOCK HOSCF GND BOUT VCC SCL HP...

Страница 49: ... T117 this information after the data of publication TP902 71A55 9R ST 0 7 67A 3015115X 73A 253 88 HB 1 Q910 2PC945 R986 10M 1 2W R939 360 1 4W 9 1 Ohm C941 0 1uF 50V FB911 71A 55 21 t NR901 NTCR15 OHM 250V 0 22U CN902 1 2 C931 390uF 80V T119 1 0 2 and disclaims 1N5408 SW902B 1 Q905 2PA733P Jumper C964 0 0047uF FB906 71A55 19 T R979 150 1 4W C450 290 R958 1K5 1 4W C426 91K R914 390 1 4W D926 1N414...

Страница 50: ...1K C841 0 1uF C834 NC 0 92 ZD801 TZX5V1B C839 100P L850 0 33uH IC802 LM2470 4 8 9 6 2 3 1 7 5 Vcc Vbb I P I P B_o p G_o p R_o p I P Gnd C876 100 R I VF 53A40 8 C843 100P 3 62 0 74 0 92 D806 1N4148 C861 NC P801 1 2 3 4 5 6 L852 0 33uH C828 0 01U H T C840 1uF 100V FOCUS2 R855 51 1 4W GND JUMPER 53A40 8 5 11 R879 100 1 2W 1 4 G R815 100 1 1 R848 Jumper C879 1NF 1kV C826 47uF C824 0 1uF Iscl R801 75 C...

Страница 51: ...4 0 33uF 100V C713 2 2uF R747 56K 1 2W 79A167 124 L H MUTE D429 31DF6 C740 1uF 450V C480 Jumper 1 2 R723 22 2W C466 0 082 11 2 15 100V V FOCUS R741 56K 1 2W R463 2M 1 4W R749 100K 1 4W C601 0 1U 50V R433 1K 1 4W R727 1 2W R490 24K 1 4W R443 JUMPER 73A253 109 HA D602 1N4148 F B 57A 498 1 T HET 11 2 C450 Jumper R419 43K 6 3V C602 1500P T401 79A167 125 H 1 6 3 5 4 R144 75K t C410 61A 58450 UT T403 6 ...

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