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CAUTION:
Before servicing this chassis, it is important that the service technician read the "Safety
Precautions" and "Product Safety Notices" in this service manual.
ATTENTION:
Avant d'effectuer l'entretien du châassis, le technicien doit lire les «Précautions de sécurité»
et les «Notices de sécurité du produit» présentés dans le présent manuel.
VORSICHT:
Vor Öffnen des Gehäuses hat der Service-Ingenieur die „Sicherheitshinweise" und „Hinweise
zur Produktsicherheit" in diesem Wartungshandbuch zu lesen.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
SERVICE MANUAL
MANUEL D'ENTRETIEN
WARTUNGSHANDBUCH
Colour Television
August 2005
No. 0209
26LD6600
26LD6600A
32LD6600
32LD6600A
32LD6600B
37LD6600
37LD6600A
Data contained within this Service
manual is subject to alteration for
improvement.
Les données fournies dans le présent
manuel d'entretien peuvent faire l'objet
de modifications en vue de perfectionner
le produit.
Die in diesem Wartungshandbuch
enthaltenen Spezifikationen können sich
zwecks Verbesserungen ändern.
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Summary of Contents for Hitachi 26LD6600
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Page 1: Colour Television
No. 0209 26LD6600 26LD6600A 32LD6600 32LD6600A 32LD6600B SERVICE MANUAL 37LD6600 MANUEL D'ENTRETIEN 37LD6600A WARTUNGSHANDBUCH CAUTION: Before servicing this chassis, it is important that the service technician read the “Safety Precautions” and “Product Safety Notices” in this service manual. Data contained within this Service manual is subject to alteration for improvement. - Page 2 7$%/( 2) &217(176 ,1752'8&7,21 781(5 ,) 3$57 7'$ 08/7, 67$1'$5' 6281' 352&(6625 9,'(2 6:,7&+ 7($ $8',2 $03/,),(5 67$*( :,7+ 73$' 0,&52&21752//(5 ((3520 & &/$66 $% 67(5(2 +($'3+21( '5,9(5 7'$ 6$: ),/7(56 ,& '(6&5,37,216 7($&...
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- Page 39 6KDUSQHVV ! 6OLGHU %DU &KDQJLQJ YDOXH EHWZHHQ WR &RORXU ! 6OLGHU %DU &KDQJLQJ YDOXH EHWZHHQ WR ! 6OLGHU %DU &KDQJLQJ YDOXH EHWZHHQ WR ! 6OLGHU %DU &KDQJLQJ YDOXH EHWZHHQ WR ! 6OLGHU %DU &KDQJLQJ YDOXH EHWZHHQ WR %DFNOLJKW ! 6OLGHU %DU &KDQJLQJ YDOXH EHWZHHQ WR ,Q WKLV PHQX SUHVHW YDOXHV IRU HDFK 0RGH &RQWUDVW %ULJKWQHVV 6KDUSQHVV &RORXU YDOXHV IRU HDFK...
- Page 40 )DFWRU\ 5HVHW ! 2. WR DFWLYDWH :KHQ 2. LV SUHVVHG RQ WKLV LWHP IDFWRU\ GHIDXOWV ORDGHG (QWHU )ODVK 0RGH ! %HIRUH XSORDGLQJ 6: WKLV PRGH PXVW EH VHOHFWHG 5HVHW (HSURP ! ,QLWLDOL]H GHIDXOW VHWWLQJV 79 1RUP ! ,I 21 VXSSRUWHG HOVH QRW VXSSRUWHG ! ,I 21 VXSSRUWHG HOVH QRW VXSSRUWHG ! ,I 21 VXSSRUWHG HOVH QRW VXSSRUWHG ! ,I 21 VXSSRUWHG HOVH QRW VXSSRUWHG...
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Page 41: Power Supply
BLOCK DIAGRAM: 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A 12 V(17") / 24 V (23") M29W040B K6R4008V1C 24LC32A KEYPAD 16LV8 Flash Memory E2 [A0] DC IN POWER SUPPLY IR CARD EM6A9320 TFT-LCD RGB SW1,2,3 HEADPHONE Mute_AMP, CPU_Go, DDR RAM or PDP... - Page 42 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A 14. CIRCUIT DIAGRAMS Tuner / IF / Audio...
- Page 43 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A TV In / Out...
- Page 44 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A TV VPC3230...
- Page 45 Video Decoder 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A...
- Page 46 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A, 32LD6600B DDR RAM...
- Page 47 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A TV MCU Interface...
- Page 48 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A HDMI / DAC...
- Page 49 26LD6600, 32LD6600, 37LD6600, 26LD6600A, 32LD6600A, 37LD6600A, 32LD6600B TR806 SMPS-RESONANT_PFC +400V R819 R818 TR805 330k 330k Q829 Q828 TRF_SAFE_TFT_RES BU2508AF MTP3N60E R847 D800 5VREF MTP6N60E/SSP7N60A GBU4M +400V PL801 C890 Q815 IC807 D831 BA159_SMD R897 2u7_RESONANT 450V SW_OFF R961 +400V +24V C889...
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Page 50: Main Board
BLOCK DIAGRAM - 32LD6600B MAIN BOARD AUDIO AMPL. BOARD MAIN_L, MAIN_R, AUDIO AUDIO DECODING AUDIO DECODING AUDIO MSP3411G AMPLIFIER MSP3411G AMPLIFIER MICRONAS D-CLASS IDTV,SVHS,MMC (RGB),PC IN SVP-EX 59 LVDS OUT 8-BIT YUV VPC3230D VPC3230D VIDEO PROCESSOR VIDEO PROCESSOR PIP PICTURE PIP PICTURE MICRONAS SDA5550... - Page 51 QSS_TUN2 L1003 26R_100MHZ_1.5A R1013 100R SIOMAD R1004 R1029 100R TAGC 100R TUN2_CVBS C1034 X1000 R1008 100R 4MHz VCC_5V C1036 C1128 VAGC R1042 C1123 470n 220R R1025 CVBS BC848B C1130 Q1003 IC200 C1113 100n R1078 DGND AGND 100R L1018 C2200 VCC_5V TDA9885T C1028 C1037...
- Page 52 VIDEO SWITCH TEA6415C VCCA_3V3 VCCA_3V3 C304 R229 IDTV/MMC/DVD_ CVBS R264 IC210 D221 C274 C282 SC1_V_IN BZT55C10 330R Q200 INPUT1 INPUT8 DISP_EN/PDWN PL203 R249 BC848B MAIN PICTURE L203 TO SVP C284 R235 220n 220n CVBS_SVP PANEL_VCC SC2_AUDIO_R_OUT R206 PDP_GO/BL_ON_OFF CPU_GO D2003 A 100R DATA GND2...
- Page 53 S303 VCCD2_3V3 VCCD_3V3 IC316 DVS_2EX VCCD2_3V3 RGB_SW3 C362 R2030 VCC_5V L2010 C2046 STBY_5V SCL SDA R2032 SC1_R BLM21B201S VCC_5V L308 SC2_R SC1_FB R2031 VCC_5V BLM21B201S 220n RGB_R_VPC C2047 C2048 PI5V330_SOIC SC2_FB VCCD2_3V3 SC1_G FB_VPC C318 100n 20.25MHz SC2_G SC1_B C340 RGB_G_VPC SC2_B X300...
- Page 54 PAVDD1 VL1_8 R435 IC107 R2210 74LX1G86STR C438 MLF1 R2214 PAVDD2 R436 R432 ODD_PINK PLF2 C439 C425 C428 C470 C471 DVS_2EX R433 R434 R2216 100n 100n 100n 100n 100n C424 C418 S437 100n DIGITAL IDTV INPUTS [ITU 601] 26R_100MHZ_1.5A L407 PDVDD MD[0] MD[1] MD[2]...
- Page 55 HITACHI No. 0209 DDR RAM...
- Page 56 STBY_3V3 WR_EMU RST_H VCCD3.3V_FLT L609 VCCD_3V3 BLM21B201S STBY_3V3 Q6011 BC848B R632 C610 100n C605 100n STBY_3V3 LM809 MCA[18] IC221 RST# FL_A16 C609 100n FL_A15 STBY_3V3 6MHz S604 FL_WE 100n 100n X600 FL_A17 C612 C623 SRAM_OE 100n C601 R627 MCA[7] FL_A14 MCA[7] MCA[7] MCA[7]...
- Page 57 IC3000 P1_5V LM1117 HDMI_3V3 IC2013 VCC_5V HDMI_3V3_PLL VOUT C3000 C3001 C3002 100n 100u 100n C3003 C3004 P1_HPD 100n 100u DSDA REGULATORLAR COK IYI IC2012 UPA672T SOGUTULMALI VCC_5V R2068 RX1_RST# MUMKUN OLDUGUNCA 9 993 E YAKIN OLMALILAR IC3001 LM1117 UPA672T IC2003 VCC_5V HDMI_3V3 VOUT...
- Page 58 JK101 JK102 JK103 JK104 JK105 JK106 JK107 PHJACK YELLOW_FAV 1P_RED_FAV WHITE_FAV WHITE_FAV WHITE_FAV 1P_RED_FAV BZT55C10 D106 C105 D107 D100 D101 D102 D103 D104 D105 D108 D109 BZT55C10 BZT55C10 BZT55C10 BZT55C10 BZT55C10 BZT55C10 BZT55C10 BZT55C10 BZT55C10 100p C100 C101 C102 C103 C104 C108 C109...
- Page 59 IC708 LM2576 L109 R770 MUTE_3V3 22uH_3.9A_SMD S724 FEED BACK CAPASITORDEN SONRA ALINACAK L904 R771 S723 loop mumkun oldugu kadar kisa olacak++ 15V_AUD opsiyonel Q715 BC848B S739 L727 S730 15V_AUD HIGH=ON LOW=OFF PL700 L729 BSLN BSRN PVCCL1 PVCCR4 15V_AUD 15V_AUD PVCCL2 PVCCR3 L725 L721...
- Page 60 26LD6600 Power Supply – 17PW15 VS20231546 Main PCB - 17MB08 VS20244409 AV input pcb – 17BAV05 Power input and VS20244728 Filter – 17FL11 VS20242171...
- Page 61 Power Supply – 17PW15 32LD6600 VS20237231 Audio PCB – 17AMP03 VS20232670 Main PCB – 17MB15 VS20224906 Filter and power input LED PCB 17FL11 AV input 17FAV11 VS20187015 VS20225434 VS20233490...
- Page 62 PWB POWER BOARD 17PW15 37LD6600 VS20237239 PWB AMPLIFIER / SOUND 18AMP05 VS20217063 PWB NOISE FILTER 17FL11-4 VS20242224 PWB 17FAV15 (AV/HP/SVHS/VH S/L.OUT) VS20217401 PWB MAIN 17MB15 - VS20218117...
- Page 63 Fax: +46 (0) 8 562 711 13 Tel: +39 02 38073415 Servizio Clienti Email: csgswe@hitachi-eu.com Fax: +39 02 48786381/2 Email: customerservice.italy@hitachi-eu.com HITACHI EUROPE LTD (Norway) AB HITACHI EUROPE S.A.S Lyon Office STRANDVEIEN 18 B.P. 45, 69671 BRON CEDEX 1366 Lysaker...