Haier BH2004D Service Manual

z Auto search 181 program presetting and memory z CCD & V-CHIP Haier Group Edition:2004/4/17 NO:M-MR-AE-BH2004D-8377 ...

which may be made after the printing, by the constant improvement of product. CONTENTS 1. Safety precautions……………………………………………………………..……………3 2. TV block diagram………………………………………………… ...

circuits and components especially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Service should be ...

1. MEMORY IC. This TV uses memory IC. In the memory IC are memorized data for correctly operating the video and deflection circuits. 2. PROCEDURE FOR REPLACING MEMORY IC (1) Standby off Switch the power off and unplug the power cord from AC outlet. (2) Replace IC Be sure to use memory IC written with the initial data values. (3) S ...

Items Description Preset Remark “1” 5/6HSH Horizontal shift ON A “2” 5/6VSL Vertical slop 21 A 5/6VAM Vertical amplitude 45 A 5/6SCL S-correction 20 A 5/6VSH Vertical shift 38 A 5/6VOF OSD Vertical offset 38 A HOF* OSD Horizontal offset 20 A “3” RED Black level offset R 32 A GRN Black level offset G 32 A WPR Whi ...

0 EA Bit 6 AV2 1 = Enable 1 EA Bit 5 Halftone 1 = Enable 1 EA Bit 4 RGB 1 = Enable 0 EA Bit 3 DVD 1 = Enable 1 EA Bit 2 Comb filter 1 = Enable 0 EA Bit 1 SVHS 1 = Enable 0 EA Bit 0 AV1 1 = Enable 1 EA 2. OP2 Bit Function Description Preset Remark Bit 7 Ident sensitive PAL 1 ...

1 EA Bit 5 SOFT CHANGE AV 1 = Enable 1 EA Bit 4 LISTEN 1 = Enable 1 EA Bit 3 INNER DVD 1 = Enable 1 EA Bit 2 ZOOM 1 = Enable 0 EA Bit 1 9860 1 = Enable 0 EA Bit 0 Menu manner 1 = caption in top 0 = caption in bottom 1 EA Note：Don’t adjust any OPTION items, please ...

AUDOUT 44 Audio output INSSW2 45 YUV insertion input R2/VIN 46 R input / V (R-Y) input / PR input G2/YIN 47 G input / Y input B2/UIN 48 B input / U (B-Y) input / PB input BCLIN 49 Beam current limiter input BLKIN 50 Black current input RO 51 Red output GO 52 Green output BO 53 Blue output VDDA 54 Analog supply of Closed Caption decod ...

TDA9370 PIN38 TDA9370 PIN40 1.2Vpp 2.6Vpp H H TDA9370 PIN34 TDA9370 PIN33 3.8Vpp 2.5Vpp 2.5Vpp 95Vpp CRT KR H 5Vpp 0.9Vpp TDA9370 PIN53 TDA9370 PIN51 TDA9370 PIN52 H H H 1.3Vpp H H 1Vpp TDA9370 PIN59 0.8Vpp V TDA9370 PIN22 CRT KB CRT KG 95Vpp 95Vpp H H V TDA9370 PIN21 7. IC voltages TDA9377 PIN 1 2 ...