Sharp CD-C662 Manual de servicio

9Please note If you do not press any buttons for 15 seconds the TV will exit the menu system. In the Setup menu select PROG NO and change to P1 usi

10Use the Program down button to select AUTOPROGRAM and the OK button. A list of Press countries will appear. Select the desired country using Progra

11 DISPLAY INFO: If you want to see the TV Guide information automatically while changing the channels, this option should be open. In this case, if

12

13

14

15

16

17

18

1 CONTENTS PAGE o Safety Instructions 2 o Technical Specifications 3 o Remote Control 4 o Preparations 7 o Operating

19

20

216. BLOCK DIAGRAM OF E1 CHASSIS .

227. IC DATASHEETS&SPECS

23• bass/treble or equalizer • loudness and spatial effect (e.g. pseudo stereo) • Micronas AROUND (virtual Dolby optional) • Micronas BASS • further

24PIN CONNECTIONS AND SHORT DESCRIPTIONS NC = not connected LV = if not used, leave vacant OBL = obligatory; connect as described in circuit diagram

2543 VSUP1.8FE SUPPLY OBL Supply Voltage Analog Video Front-end, 1.8 V (main and stand by supply) 44 GND SUPPLY OBL Ground Platform 45 GND SUPPLY

267.2)TDA 8357 GENERAL DESCRIPTION The TDA8357J is a power circuit for use in 90° and 110° colour deflection systems for 25 to 200 Hz field frequenc

27• Analog Voltage Range (VDD – VEE) = 3.0 to 18 V Note: VEE must be _ VSS • Linearized Transfer Characteristics • Low–noise – 12 nV//Cycle, f . 1

28• Low Power Consumption • Very Low Start-up Current • Soft-Start for noiseless Start-up • Standby Burst Mode with and without Control Signa

21. SAFETY INSTRUCTIONS

298. PIN VOLTAGES OF IC’S

30IC 301(AN 5277) Dual Channel SEPP Power Amplifier Pin No Pin N

31 9. OSCILLOSGRAPHS OF SOME IC PINS

32 Pin 40, Analog Video 1 Output, 15625 kHz Pin 41, Analog Video 2 Output, 15625 kHz Pin 60, Horizontal Drive Ouput, 15625 kHz Pin 61, Hori

33 Pin 73, Analog Red Ouput, 15625 kHz Pin 80, Sense ADC Input, 15625 kHz Pin 84,Differential Vert. Sawtooth Out(VERT-), 15625 kHz Pin 85, Dif

34 Pin 3, Supply Voltage, 15625 kHz Pin 4, Output B, 15625 kHz Pin 6, Flyback Supply Voltage, 15625 kHz Pin 7, Output A, 15625 kHz Pin 8, Gua

3510. ELECTRICAL ADJUSTMENTS

362.3 White Balance Adjustment • Apply a white pattern with a pattern generator to the antenna input. • Enter the Service Menu and access to VID

37BLUEBLACK : ON(blueblack acticated), OFF(Blueblack inactivated) LTI&COMB : ON; OFF CTI :ON(Colour Transition Improvement available); OFF(N/A

382.7 Factory Settings for Service Mode Values given in Table 1 are typical values and can vary according to the CRT type. FACTORY SETTINGS FOR SERV

32. TECHNICAL SPECIFICATIONS

3911. CHANNEL FREQUENCY TABLE

40

Insertion Point Object description Component DefinitionC01 EC 47UF M 6.3V 11*5 R:5 251487RC02-C03 CC-CHIP 100PF J 50V /1206 NPO 291101RC102 EC 47UF 16

Insertion Point Object description Component DefinitionC632 CC-CHIP 56PF J 50V/0603 NPO TAPE 290562RC633 CC-CHIP 680PF J 0603 50V NPO 291688RC634 C-PE

Insertion Point Object description Component DefinitionL603 COIL 4.7UH LAL03 053734RSee the "CPT Difference List", tooL701 COIL- CHOKE 10UH

Insertion Point Object description Component DefinitionR513 RC-CHIP 10K J 1/16W /0603 173108RR514 RC-CHIP 10K J 1/16W /0603 173108RR515 CFR 2.7K J 1/4

Insertion Point Object description Component DefinitionT403-T406 TRN-CHIP BC848BLT1G SOT23 401141RT407-T501 TRN-CHIP BC858BLT1G SOT23 401142RT502 TRN

43. REMOTE CONTROL .

5

6 Special features • Your TV can receive stereo channels directly (NICAM optional). • Automatic tuning system with country selection. • 100 Programme

74. PREPARATIONS

85. OPERATING YOUR TV