HRDZPXZL00000v0 2008-11-18

Service Manual

21FV6H-(GC )

V6 8873

1 2 DKBGIM PAL\AV NTSC3.58\ NTSC4.43 70W 0.0625mm 54cm 21

CONTENT

1 1-1 1-2 1-3 1-4 1-5 1-6 1-2-1 2-2 2-2-1 2-2-2 2-2-3 2-2-4 4-1 4-5-1 5-6-8-1 8-2 PCB 8-11-1 11-12-1 12-13-1 13-2 13-3 13-18-1 / 18-2 18-44 44

HTR-160A

2DVD 3 6I2C 11
21FV6H 21FV6H-A8(GC) 21FV6H
3 Model Options CRT Display area Aspect ratio 21FV6H-A8(GC) 54cm 21 inches 4:3 PAL\AV 4 Picture 19 Jack Audio AV AV AV YCbCr/ YPbPr S Analog Color system Audio system NO.of preset channels Picture mode OSD languages ColorMangement AV stereo Automatic Volume Control(AVC) Auto-volume leveling Equalizer Mute Multi-sound mode Rear AV input AV output YCbCr/ YPbPr S-video jack 22 Model Options Software SCAN 43 21FV6H-A8(GC) Semitransparent menu SCAN 4:3 mode Yes No Yes NTSC3.58\ NTSC4.43 DKBGIM 218 Yes Yes No No No No Yes No Yes Yes Yes Yes
39 Design parameter) Electricity parameter

Scaler Mode kg kg

Color temperature Languages chose Scaler Mode Calendar Auto-timer on TELETEXT NO. of built-in speakers NO. of outer speakers Audio output power(Built-in)(W) Audio output power(outer)(W) Total power inputW Voltage rangeV Power frequencyHz Time of sleep timer(MINS) Net weight kg Gross weight kg
Yes Yes No Yes Yes No 2 No 23W No 70W 220V 50/60Hz 120s 584x477x4
Net dimension (Including Base) mm

59 665x560x5

46 Approval Other

mm (Other)

Packaged dimension(Including Base) mm Quantity for MT Quantity for FT Quantity for HC Approval Suitable market

21----F -----V6H-A8

1) 21 inch Flat CRT 2) V6 3) 4) 5) I2C 6) 6)
21FV6H-A8(GC) 8873 V6 I2C PALNTSC 21
21FV6H 8873 V6 I2C PALNTSC 21

A 8873 B C D E

A 21FV6H-A8(GC) B 220V C+ D PAL E PAL-D/KPAL-IPAL-B/G F / TV AV S-VIDEO YPbPr/YCbCr AV

Warning

Safety Warning

2-2-1 2-2-2 2-2-3

V/ COM AC DC ACA DCA

3

CRT SOP QFPBGA

20M

CRT

AV/S/VGA/RF

COM COM

5-1-1
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 43 3A 218 OSD LOGO 5101530456090120

5-1-2

TV/AV MENU V VOL CH CH //

5-1-3

2+- 3 4/
5 / +/-+ 8 11 12/ +/-+/-

19 20FM 21

2 Picture +/-+/-
Picture ADJUST 3A FILTER B.B

3 Sound +/-+/-

60 LOW VOL NORMA VOL HIGH VOL

SOUND 60

4 Tuning +/-+/-
TUNING POS.EDIT POS.EX SEARCH AUTO SEARCH

3 AUTO DK

Auto Searching 575.25MHZ

575.25MHZ

1- 0.00MHz

5 Function +/-+/-

EX.POS1 EX.POS1 Exchange RETURN
3A Language AUTO OFF S.C.C. CURTAIN 3A OPT
FUNCTION Eng ON OFF I OFF

6 Timer +/-+/-

00:05 0 6.7 AV \S-Video\YPbPr/YCbCr TV 0 CLOCK Off Time On Time On POS APP. Time APP.POS
TIME 00:05 OFF OFF 0 OFF 0

1 2 / /

6-1 a
8 SJ2824-87 ST4*16F 0090600023

1. 2. 3. 4. 5. CRT

2 SJ2824-87 ST4*12F 0090600015

HTR-160A A51QGD991X001

C609 2KV/1000P

R607 56

R608 820

2W/15K

R50V/2.2u

C291 16V/10u

TC4053

2SC2482

XZ1101 XZ218

2 R16V/10u 1

XZ1104

GND GND C292

N901 AT24C08
R10K R10K +9V V102 C1815 R116 10K 220 R111 2.7K R106 C102 16V/220u

A101 TUNER

IF +32V +5V AGC SDA SCL

1SS133T

VIDEO2

IN 4 8

4 AA2 SCL 6 7

3 C916 16V/47u

C1815Y

2SC2120

3 50V/2.2u 4 4

AUDIO R

AUDIO2

AV1 C294 50V/2.2u 7

C915 0.01u R3.9K 15uH 15K

R252 22K R108

VD101 1N4148

C112.01u

R117 L102

OPEN R119 1K

XZ701 R290

OUT2 OUT1 GND

16V/47u

50V/4.7u

V290 2SC1815 4.7K 100 R282 R280

LED(RED)

VD1001 C926 L104 L201 15uH

B1 33V

R554 2W/15K

C204 R201

16V/470u

0.47u 220

2.2u 15uH

uPC574

R232 C237

30K 0.22u

1K 2200P

270 T101

C240 16V/47u

XZ1005

RR3.5.1 2.9 2.5 4.1.8 3.0.2 4.4 0.2.1.3.0 8.7 TL18 C205 2.2u 1.7

D VER3.3V

SYNC OUT

IF-Vcc(5v)

TV-Sync

APC FIL

RMT-IN

System

RF AGC

IF GND

BLACK DET

MONITOR OUT

AUDIO MON

PIF PLL

IF AGC

SIF-IN

A1001 XZ1003
Cut-off Drive AKB IF AGC Chroma Proc. C-BPF RGB switch PAL/NTSC TINT ROM:64kB RAM:2kB ROM correction Font:16x18 OSD R/G/B/Ys/I 3 +5V 3 I/O Character:384 Half-tone Half-tone 3 GND Color:RMT 1 RMT 2 C1001 GND +5V

RC-PRE AMP

1000p 10 I/O port
14-bit PWM x1 7-bit PWM x1 8-bit ADC Ext.x3 Int.x1 Bass Band Proc. Black strectch 1H DL Int/Ext switch 870X CPU core CCD RGB Matrix STOP/IDEL mode Color Uni-color Y Proc.

N204 HAIER8873 V2.0

Romote preprocessor
16-bit int.timer x2 8-bit int.timer x2

SW1001 XZ1004 XZ901

Ext.x5 Hor. Proc. Vert. Proc. V.C/D Int.xR1002 5.6K 2 Hor.VCO HAFC-1 HAFC-2 H-shift X.O V.Drive 2 GND GND Ext.x1 Int.xIIC bus interface
Sync.sepa V.ramp V.geometry

EXT-AUDIO L

EXT-VIDEO

SCP-OUT

PFBP-IN RESET X-TAL V-OUT H-OUT H-AFC H-Vcc X-TAL 50/60 TEST

R1003 1K

Y-IN C-IN GND

PCC RP431

H.SIZE RP432 R434

35V/47u

TA 78M08

10K R452

5V-2 R573 C574 C930

C439 8.2K

400VAC 2200p
C927 R583 16V/100u 68K R584

V432 2SC945

C580 50V/0.47u

C451 0.1u

C565 25V/1000u VD922 5.1V

C571 16V/470u

VD921 C928 5.6V 16V/100u

R458 35V/1000u

R460 39K

R453 2.2K

R629 0.5W/220K

250V/10U

560 C101

2 A1 TEST

C613 4.7u

R611 56

R612 820

C607 220u

1SS133

0.5W15

0.5W/56 15K RRR101 120K C208 0.01u

50V/2.2u C296

R255 10K V101 2SC2216 RR115 1.5K 0.01u R281 10K C247
Z101 D6215M 2.2K C113 0.01u C114 C105 16v/470u

+8V GND R +5V-2 B G

L901 100u

R635 47K

2SA1015
5 NC SPOT C201 R211 25V/10u KILL

R925 R237 R236 270

R238 270

C210 0.01u

R622 680

R624 1K

C206 4.7u 1.5M

1 4.2.2.2.2.9 33

HEATER
B6 FM DEMO AGC DET 8V BPF
Display:32Cx12L Brightness Transparent C-Trap Y gamma Sharpness

Transparent

PIF Proc PAL/NTSC demod Auto.VCO

C202 0.01u

alignment

Watchdog timer Interrupt

R330 3.3K

R326 150

R219 ATT

C350 16V/47u

C351 0.01u

R218 100

17 8.7

19 2.4

20 2.4

21 2.4

24 2.4

25 3.4

26 2.6
27 4.5 C702 2.2u 1u R2.2u R341 1K

28 3.5 C701 2.2u

29 8.8

30 3.6

31 1.8

32 4.3

R335 4.7K

R338 1K

330 R342 1K R340 R702 R701 R306

LT10.7MA5

V209 100

L901 15uH

V208 1u 0.01u 1M 5.6K 5.6K R202 3.3K C311
RR703 L305 15uH 16V/470u 4.7K C703 0.01u C300

VIDEO1

R339 2.2K

AUDIO1

C301 0.47

C706 4.7u

R704 4.7K

C704 0.01u

N701 AN7523

C705 4.7u

VD401 R462 12K VD436 V703 2SC1815 V702 2SC1815 R916 3.9K MTZJ10B C452 1N4148 C460 0.1u

OUT(L)

2SC945

N402 LA78041

R205 270

500V/3900p

OUT(R)

R203 C711 50V/2.2u

V201 2SC945
100 VD233 C714 50V/2.2u R712 10K R709 10K C920 16V/47u
VD232 1N4148 V230 2SA1015

N40(1) 5 9 T01 AC220V VD603~VD506 C607 DC300V T57 560VP-P C697 : (1) VD621 C621 12.63V (2) VD622 C623 12.43V 5V8V9V (3) VD623 C625 V598 27V (4) VD625 C629 190V CRT (5) VD624 C627 111.5V +B N121 33V.

VD603~VD606, V513

110V180V

V598 27V

9V8V,5V

V556 POWER

N(1.5V)
V204(2SA1015)R220,R242,X203(L10.7M), V205(2SC1815),C225,R243

R263,R219 N204

N202,N204

R351 ZD505

N20439/40

N70119

N70146

R601 R603 C601 C602

14 21FV6H-A8(GC)CRT

21.5

584X487X459

665x580x540

15 CPUV 5V 1V 180V 6.3V
1V 1V 5V V 5V 5V 25KV 16 HAIER8873V2.0:CPU HEF4053DVDS AT24C08 BCK-0- TEDE9-299A LA7804 2S
3DDVVHTR-160A V6 V0094402636 /

18-1 /

+/-+/-
D (8873)_G2 OSD OPT RCUT GCUT BCUT GDRV BDRV CNTX BRTC COLC TNTC COLP COLD OSD OPTION R CUT OFF G CUT OFF B CUT OFF G DRIVE B DRIVE SUB CONTRAST MAX SUB BRIGHT CENTER SUB COLOR CENTER FOR NTSC NTSC SUB TINT CENTER SUB COLOR CENTER FOR PAL PAL DVD COLOR CENTER (DIF) 0E 7F 05
SCNT CNTC CNTN CNTD BRTX BRTN COLX COLN TNTX TNTN ST3 SV3 ST4 SV4 SVD ASSH SHPX SHPN TXCX RGCN ABCL DCBS CLTB CLTD CLTM CLVO CLVD OSDA HPOS VP50 HIT HPS VP60 HITS

Y-SUB CONTRAST

08 3F 00 FE 25 0D 19 1D 19 1D 1B 05 1A 19
SUB CONTRASRT CENTER SUB CONTRASRT MINIMUM DVD CONTRAST MAX SUB BRIGHT MAX SUB BRIGHT MINIMUM SUB COLOR MAX SUB COLOR MINIMUM SUB TINT MAX SUB TINT MINIMUM SUB SHARP CENTER NTSC3.58 IN TV NTSC3.58 IN TV SUB SHARP CENTER NTSC3.58 IN VIDEO NTSC3.58 IN VIDEO SUB SHARP CENTER OTHER COLOR SYSTEM IN TV OTHER COLOR SYSTEM IN TV SUB SHARP CENTER OTHER COLOR SYSTEM IN VIDEO OTHER COLOR SYSTEM IN VIDEO SUB SHARP CENTER IN DVD ASYMMETRY SHARPNESS SUB SHARPNESS MAX POINTS FROM CENTER VALUE SUB SHARPNESS MIN POINTS FROM CENTER VALUE RGB CONTRAST DATA AT MAX DATA OF USER CONTRAST OSD RGB CONTRAST DATA AT MIN DATA OF USER CONTRAST OSD ABCL DCBS The data when TV mode & SOUND SYS = M The data when TV mode & SOUND SYS = M The data when TV mode & SOUND SYS = M The data when YVU mode & SOUND SYS != M The data when YVU mode & SOUND SYS = M 50HZ HORIZONTAL PHASE 50HZ 50 HZ VERTICAL PHASE 50HZ 50HZ 50HZ VERTICAL AMPLITUDE 60HZ VERTICAL PHASE

8A 89 AC AD 1C 01

SHIFT DAT OF 50/60HZ HORIZONTAL PHASE 60HZ SHIFT DATA OF 50/60 HZ HORIZONTAL PHASE
VLIN VSC VLIS VSS UVBLACK HBOW HPARA BRTS RAGC HAFC NOIS NDTC VL1 VL25 VL50 VLX MUTT STAT FLG0 FLG1 SVM VBLK VCEN UCOM PYNX PYNN PYXS PYNS RCUTS GCUTS BCUTS GDRVS BDRVS AV_OPT OPT2 WAIT TIME CUR_CEN CUR_STEP AUSTP MODE0 MODE1 OSDF
V-LINEARITY 50Hz V-S CORRECTION V-S CORRECTION

VCD_1BH 3

1A 0D FE 2A 86 0F 1F 09 3D 57 7F 22 1E 01 2F A0F 60

S 50Hz S 60Hz

VCD_24H

V-LINEARITY 60Hz

4ublack4&vblackVCD_0eH

SUB BRIGHT RF AGC ADJUSTMENT RF AGC 1/2 AFC DATA ADJUSTMENT AFC NOISE DET count (Weak -> Normal) VOLUME OUTPUT DATA AT 25% VOLUME OUTPUT DATA AT 50% VOLUME 100 Y-MUTE FOR SOFT START CONTRAST UP FOR SOFT START Flag0 Flag1 PIC1 SVM V BLANKING START AND STOP POINT V CENTERING 00:GND;01:R OUTPUT;10:B OUTPUT;11:MONITOR RF AGC VIA ADC Normal H.SYNC max Normal H.SYNC min Search H.SYNC max Search H.SYNC min RCUTS GCUTS GDRVS GDRVS BDRVS OSD
STBG STI STDK STM SSBG SSI SSDK SSM SYNC SYBBN SYBBF SYSR BBCT VCD0 VCD1 BL25 BL49 OV50 OV60 HIT1 HIT2 COLX2 PCON PBRI PCOL PTIN PSHA PVOL BR_BRI CO_BRI DK_BRI BK_BRI BR_CONT CO_CON DK_CONT BK_CON V_NOISE V_MID V_QUIET PWR BUS MEM
S TRAP f0 for BG 4 S TRAP f0 for I 4 S TRAP f0 for DK 4 S TRAP f0 for M 4
S TRAP HP/LP for BG S TRAP HP/LP for I S TRAP HP/LP for DK S TRAP HP/LP for M S TRAP Q for BG S TRAP Q for I S TRAP Q for DK S TRAP Q for M
S TRAP GD for BG 08 S TRAP GD for I08 S TRAP GD for DK S TRAP GD for M
Blue back hysteresis counter (BUS H sync detection D1D000 38M0138.9M % of ATT for Balance 25 % of ATT for Balance 49 OSD vertical position for 50Hz OSD vertical position for 60Hz 16.9 3A 0 0 0 0 0 00 1E 50 0C 32 1E 28 1E 0F
Q501 QT01 OPT BIT BIT DCBS BIT BIT SYNC: BIT 0 FUNCTION Select sync slice level for weak signal FUNCTION BLACK STRETCH 00Off01Black stretch point,26IRE; 10 : 33 IRE; 11 : 43 IRE ??? ABL Start Point 00:-0.0;01:-0.15;10:-0.3;11:-0.45v ACL ST WPS No use 0:Y peak limiter off 1:Y peak limiter on,105IRE FUNCTION Hotel mode No use V_Mute ON/OFF when changes(=1:ON) AUDIO GAIN SW of tV6240 Not VT Down of AFT when No Signal(=1) TINT 0:use 1:unused Select TV sync(0) or MONITOR sync(1) Mute of av switch key 1.use 0.no use FUNCTION ABL-Gain 00:-0.2;01:-0.4;10:-0.6;11:-0.8v 1: logo 0: logo
Y GAMMA 00Off01Y point 90 IRE,Gain 3dB; 10 : 82 IRE ; 11 : 75 IRE VCD BS SW VCD CORING VCD BLACK C TRAP Q FUNCTION Y Delay Time 000:-40 nsec;001:0;010:40 nsec;011:80 nsec;100:120 nsec;101:160 nsec;110:200 nsec; 111:240 nsec N Phase 00:USA(105 degree);01:Japan(93 degree);10:11:DVD Color Y 0:Color gamma off ;1:On; PN-ID Sens 0:PAL/NTSC killer sensitivity,1mVpp; 1:10mVpp FID 0:Normal;1:Alwas killer off,i.e. always color on.

CLTB\CLTDCLTO\CLTM\CLVO\CLVD
7 BIT BIT SYSR: BIT FLG0: BIT 2 3
Select sync separation level Select H sync judgement : 0:BUS, 1:TC3 UNUSE UNUSE UNUSE UNUSE UNUSE FUNCTION UNUSE UNUSE Select window pulse for H lock detection Select H lock detection mode Select SY-DET-1 for sync dtection Select SY-DET-2 for sync dtection Select LPF mode for sync dtection UNUSE FUNCTION UNUSE UNUSE Select window pulse for H lock detection Select H lock detection mode Select SY-DET-1 for sync dtection Select SY-DET-2 for sync dtection Select LPF mode for sync dtection UNUSE FUNCTION UNUSE UNUSE Select window pulse for H lock detection Select H lock detection mode Select SY-DET-1 for sync dtection Select SY-DET-2 for sync dtection Select LPF mode for sync dtection UNUSE FUNCTION 0:NORMAL;1:PIF over modulation switch on 0:BPF;1:TOF 0:Nyquist Buzz cancel,on;2:off 0:Off, 1:If BB=1, RGB out is 110 IRE

SYBBN:

FLG1: BIT SVM: BIT 6 VBLK BIT 4 5
TV6254N band pass filter switch SIF FIX Select SIF 5.74 Select 0:fix to normal, 1:control with sound system In D mode, aplly this bit to SIF 574 0:disable;1:enable;
vco readjust when position select FUNCTION CW SW V ramp bias Sync. Sepa. level Horizontal side blanking UNSED UNSED
1 20H0 0H 1 SLEEP 0 FUNCTION SVM gain 00:-6dB;01:0dB;10:+6dB;11:+12dB SVM DL(svm delay) 00:off;01:-100ns;10:-60ns;11:-40ns Monsvm 1: 0 UNUSE FUNCTION 00:23H;01:33H;10:37H;11:41H (50Hz) 00:22H;01:30H;10:34H;11:38H (60Hz) 00:310H;01:299H;10:295H;11:291H (50Hz) 00:263H;01:254H;10:250H;11:246H (60Hz)
MODE0: BIT FUNCTION 15060 M 0 AV M AV AV option 0 SECAM 1 1RGB Out-Cut Off DC0Y-MUTE 10 0ALPS 1: SHOP OUT 00DK01I10BG
MODE1: BIT Byte OPT2: BIT BIT FUNCTION lunar calendar No use AV 10 No use No use FUNCTION akb CUTOFF SENSITI VITY 00*9.75;01:*10.00;10:*10.25;11:*10.50 1:have lunar calendar ; 0:no lunar calendar FUNCTION 0: BG;1: 0: I;1: 0: DK;1: 0: M;1: 0:when asm & search,set up VCO adjust req. ,1:only power on 0:PIF VCO adjust trigger 1: normal (12 :bit 7) The algorithm of ASM. 0:ASM doesn't judge IFLOCK with case 4. 1:ASM judge IF LOCK with case 4 The algorithm of ASM. 0:ASM doesn't judge Fhsync with case 4. 1:ASM judge Fhsync with case 4 TINT polarity ,input to V/C/D. FUNCTION Video1 VIDEO VIDEO VIDEO VIDEO VIDEO/S-VIDEO VIDEO/S-VIDEO VIDEO VIDEO Video2 DVD S-VIDEO DVD S-VIDEO DVD VIDEO DVD VIDEO DVD VIDEO DVD DVD VIDEO DVD Video3 0:normal 1:invert

AV_OPT

MOD.3:0 CUTOFF range:-0.65~+0.65;1:-0.65~+0.85 00000145.7501138.910038.0
OSDA BIT OSD ABL: RGB ABCL 0:ABCL active for OSD 0:inactive FUNCTION OSD CONTRAST 00:80 IRE 01:70;02:60;03:50;