Video PWB-D TOP View, Video PWB-D Bottom View | Sharp XL-3000V

XL-3000V

17	16	VIDEO PWB-D (TOP VIEW)
		VIDEO PWB-D (TOP VIEW)

A

B

C

		CNS802					GY
					8		GY
					8		GY
					7		GY
					7		GY
TO MAIN					6		GY
TO MAIN					6		GY
PWB-A1					5		GY
CNP802A					4		GY
P36 5-F					3		GY
					2		GY
					2		GY
					1		GY
					1
		CNW801 1
	TO MAIN
	PWB-A1
	CNS801
	P37 9-D
							12

					C141V		R181V		R108V				C144V			C118V
													C144V				40
				R185V			4			1			C172V				40
				R185V
				R186V
C122V				R186V						R107V
C122V				R190V			IC11V					C143V				C117V
				R190V	C142V							C143V				C117V
		9		R188V	C142V									R104V
		9		R184V		R183V
				R184V									C171V
			R101V	R103V									C171V
				R103V	R182V		5		8
				R195V	R182V		5		8			C149V
				R195V		R189V
			R115V R187V			R189V
		CNW802V	R115V R187V														1
			C167V	C137V		C139V			C140V				C147V		C148V
			C168V									C138V	C147V
			C168V									C138V
			R116V	R11AV R10AV R07AV	R06AV	R94BV R193V C135V		C106V				C130V
			R102V						R142V	R02AV R03AV			R01AV			C121V
			R102V						R142V	R02AV R03AV			R01AV				30
	1		C159V													C120V	31
			C159V														31

			C166V	30									1				35
			C166V
	CNP801V			31		25	20		15	10		5		100
	CNP801V			31		25	20		15	10		5		100
	12		R105V													R165V	40
	12	11		35												R165V	40
	10	11	R100V	35									95			R164V
R09AV	10	9	R100V										95			R164V	45
R09AV	8	9	R94AV				IC14V									R163V
				40												R163V
		7											90
														C127V
R08AV	6															R167V
R08AV	6	5														R167V	50
	4	5		45									85				50
R12AV	4	3	C164V	45													51

	2
	2	1
		1	C165V	50	55		60	65		70		75		81
			C165V	50	55		60	65		70		75		81
			C162V	51									80	C183V		C103V
				C150V		R194V					C184V		TC100V			C103V
			C160V	C150V		R194V					C184V		TC100V		L11V
			C160V						C124V						L11V
									C124V

35		30					25					21
																								C115V
																								C111V
																								C111V

	IC16V						C102V	1
	IC16V							1
								2
5	10		15		20		R162V	3
5	10		15		20			4
								4
		C116V						5
								6
				1				7
					C110V			7
25	20	15	10	5	100R158V		R156V	8
						R157V	R160V
				95			R169V	9
							R168V
					R159V		R168V	10
				90	R159V		R166V
	IC15V						R166V
								11
				85			R161V	11
				85				12
								12
55	60	65	70	75	81		R170V	13
				80				14
					C108V	C109V		15
					R137V			16
		CNP804V

C112V

IC10V

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

	C169V	C136V	C129V	Q12V
L103V	L104V			E C	B

		R178V	R171V

7	6	5	4	3	2	1		R91V

C105VR143V

R5V

C158V

C161V

C131V

R124V

C125V

C104V

R123V

R141V

R140V

R139V

R13V8

E

C

B

R121V

C126V

X1V

R93V

R112V

C101V

R97V

Q11V

R111V

R114V

R113V

R98V

D

CNS704 FROM DISPLAY PWB-A3

P39 10-C,D

E

VIDEO PWB-D (BOTTOM VIEW)

F

G

L103V L104V

CNP801V

1

2

3

4

5

6

8 7 C164V

9

10

11

12

C166V

1 9 CNW802V

					C101V							Q11V
			X1V									E C	B
												E C	B
				C104V
C158V	C161V											C125V	R5V
					E C B
					7	6	5	4	3	2	1
					Q12V
				TC100V	L11V		CNP804V
					L11V
					C103V							16		17
					C103V							16		17
											C109V	15		18
												14		19
												13		20
												12		21
												11		22
												10		23
												9	IC10V	24
												8	IC10V	25
												8		25
												7		26
					C121V							6		27
C137V	C139V	C140V	C138V	C147V								5		28
C137V	C139V			C147V	C148V
												4		29
												4		29
												3		30
				C171V								2		31
				C171V							C102V	1		32
											C102V	1		32

H

C172V

C115V

C118V

CHASSIS

GND

• The numbers 16 and 17 are waveform numbers shown in page 41.

1

2

3

4

5

6

Figure 40 WIRING SIDE OF P.W.BOARD (5/5)

– 40 –

Image 40

Sharp XL-3000V service manual Video PWB-D TOP View, Video PWB-D Bottom View, IC14V, IC16V, IC11V

Contents

Contents Model XL-3000V AC Power Cord and Plug Adaptor Voltage Selection Specifications Names of Parts Front panelDisplay Rear panel Remote control Setting the Clock System Connections Setting the AC voltage selector Connecting the AC power lead Listening to a CD Disassembly LED PWB PWB Removing and Reinstalling the Main Parts How to remove the CD lid See FigPerform steps 1,2 and 7 of the disassembly method to remove CD Mechanism Section See Fig Adjustment Setting the Test ModeFM Detection FM Mute Level IC15V BEXTest Video CD Video PWB-D Disc Checking Setting Checking of vector scope waveformChecking the black-and-white level Video OUT Tuner Test Mode Test Outline of tuner radio test mode Turning on the test modeDetails of tuner test mode Timer test Mode Test Electronic volume Test Mode TestLCD Test Mode Test Key input diagnosis Test Mode Test FF/PRESET UP ON-OFF CD PLAY/PAUSE/TUNING UP ON-OFFVolume UP ON-OFF Volume Down ON-OFF Switch PWB CD Motor PWBFOCUS/TRACKING SPIN/SLED Driver Power PWB-B RminalMain PWB PWB Display PWB Lamp PWB Tuner PWB IC10V IC15VVideo CD Decoder IC16V Buffer AMP IC11VVideo CD Encoder Terminal PWB-A4 FromVideo PWB-D Tuner PWB-A2 CNS7 From Video Signal CD SignalFM Signal Volume SERVO/SIGNAL Control CD Motor PWB-C CD LID Motor Driver Schematic Diagram 5/10 AM Signal FM Signal Tuner PWB-A2Main PWB-A11/2 CNP307 Lamp PWB-A7 Display PWB-A3System Schematic Diagram 8/10 Video PWB-D IC10VROM 256Kx16 Video CD Decoder Video Signal CD SignalXL-3000V Buffer AMP To 15 are waveform numbers shown MER AssisFrom Display PWB-A3 Spindle Ohms AntennaTo Main PWB-A1 To Video To MainPink Video PWB-D TOP View Video PWB-D Bottom ViewIC14V IC16V Waveforms of CD Circuit When the CD does not function TroubleshootingParts Code UDSKA0004AFZZ HF Error FailureSled Motor Operating Failure Laser failure Focus failure Spindle motor clv servo failure Focus servo sawtooth wave failureDMO HF error No soundTEI Tezi RFI Sled motor operation failure Track search failureSled servo failure Function Table of IC IC401 VHiLC75342M-1 Function/Volume Equalizer LC75342MPin No Port Name Function Test VSS Pin No Terminal Name Input/Output Function IC701 RH-iX0038SJZZ System Microcomputer/FL driver IX0038SJ SEG25-SEG0 IC801 VHiTA2109F/-1Servo Pre Amp. TA2109F Uhso HSO IC802 VHiTC9462F/-1 Servo/Signal Control TC9462F 1/3Pin No Port Name Input/Output Function IC802 VHiTC9462F/-1 Servo/Signal Control TC9462F 2/3 IC802 VHiTC9462F/-1 Servo/Signal Control TC9462F 3/3 IC802 VHiTC9462F/-1 Servo/Signal Control TC9462F CH1-OUT-A CH1-OUT-BCH1-IN-A CH1-IN-B IC14V VHiES3883F/-1 Video CD Encoder ES3883F 1/2 IC14V VHiES3883F/-1 Video CD Encoder ES3883F 2/2 ICV14 VHiES3883F/-1 Video CD Encoder ES3883F IC16V RH-iX0025SJZZ D-RAM 256Kx16 IX0025SJ IC15V VHiES3880F/-1 Video CD Decoder ES3880F ES3880F Aclk AOUT/SELPLL0 Atclk LCD701 RV-LX0012SJZZ LCD Display Memory For U.S.A. only IC10V RH-IX0041SJZZ IC11V VHINJM4565M-1IC14V IC15V VCKYPA1HB102K VCKYPA1HF223ZRC-GZA227AF1C RC-GZW228AF1V RC-EZD107AF1A VCKYCY1EB104KRC-GZA227AF1A VCKYCY1EB563K R358VRS-CY1JB822J R359VRS-CY1JB182J R360VRS-CY1JB472J R393VRS-CY1JB102J R395VRD-ST2CD473JR607VRS-CY1JB682J R621VRS-CY1JB223J QCNCM998DAFZZ QCNCM037ESJZZCNP801V QCNCW010MSJZZ QCNCW007RSJZZ LX-WZ9006SJZZ CPNLS1006SJ01TSPC-0221SJZZ HSY042SPK07 302 PWB-A6 PWB-A5PWB-A7 PWB-A3 PWB-A8 Copyright 2001 by Sharp Corporation