Service Manual
Page 2
... ...16 CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA ...17 LOCATION OF CONTROLS ...18 PROGRAMMING CHANNEL MEMORY ...20 CIRCUIT BLOCK DIAGRAM ...21 MECHANICAL DISASSEMBLY ...23 CHASSIS REPLACEMENT PARTS LIST ...25 PC BOARDS BOTTOM VIEW ...41 TERMINAL VIEW OF TRANSISTORS ...51 SPECIFICATIONS ...53 APPENDIX: CIRCUIT DIAGRAM Downloaded from www.Manualslib.com manuals search engine - 2 -
... ...16 CHAPTER 2 SPECIFIC INFORMATIONS SETTING & ADJUSTING DATA ...17 LOCATION OF CONTROLS ...18 PROGRAMMING CHANNEL MEMORY ...20 CIRCUIT BLOCK DIAGRAM ...21 MECHANICAL DISASSEMBLY ...23 CHASSIS REPLACEMENT PARTS LIST ...25 PC BOARDS BOTTOM VIEW ...41 TERMINAL VIEW OF TRANSISTORS ...51 SPECIFICATIONS ...53 APPENDIX: CIRCUIT DIAGRAM Downloaded from www.Manualslib.com manuals search engine - 2 -
Service Manual
Page 3
.... The following manner: Connect a 1500 ohm 10 watt resistor, paralleled by using replacement components rated for each exposed metallic part. electrical components having 5000 ohms per volt or more sensitivity in the following are the necessary precautions to determine that all the...set is recommended that the reading of the high voltage be undertaken only after referring to operate without danger of substitute replacement parts which prevents the receiver from www.Manualslib.com manuals search engine - 3 - It is highly evacuated and if broken, ...
.... The following manner: Connect a 1500 ohm 10 watt resistor, paralleled by using replacement components rated for each exposed metallic part. electrical components having 5000 ohms per volt or more sensitivity in the following are the necessary precautions to determine that all the...set is recommended that the reading of the high voltage be undertaken only after referring to operate without danger of substitute replacement parts which prevents the receiver from www.Manualslib.com manuals search engine - 3 - It is highly evacuated and if broken, ...
Service Manual
Page 8
... away Lead Holder. RUBBER BOOT IS ATTACHED TO ANODE LEAD AND ANODE CAP. 2. Downloaded from old lead as follows. The contents of the parts are provided for each R, G and B. NOTE : THE LEAD HOLDER IS ATTACHED TO TPA5007 (Z450), BUT IS NOT ATTACHED TO ANODE LEAD .... When replacing Anode Lead or Anode Cap with new one, remove Lead Holder from www.Manualslib.com manuals search engine - 8 - HITACHI CRT 50A50 50A60 55A60 61A60 R 23796001 23005114 23005242 23005249 G 23005397 23005115 ↑ ↑ B 23796003 ↑ ↑ 23796486 REPLACEMENT OF HIGH VOLTAGE CABLE ANODE ...
... away Lead Holder. RUBBER BOOT IS ATTACHED TO ANODE LEAD AND ANODE CAP. 2. Downloaded from old lead as follows. The contents of the parts are provided for each R, G and B. NOTE : THE LEAD HOLDER IS ATTACHED TO TPA5007 (Z450), BUT IS NOT ATTACHED TO ANODE LEAD .... When replacing Anode Lead or Anode Cap with new one, remove Lead Holder from www.Manualslib.com manuals search engine - 8 - HITACHI CRT 50A50 50A60 55A60 61A60 R 23796001 23005114 23005242 23005249 G 23005397 23005115 ↑ ↑ B 23796003 ↑ ↑ 23796486 REPLACEMENT OF HIGH VOLTAGE CABLE ANODE ...
Service Manual
Page 10
... display ..... Main sync SUB .......... SELF CHECK ᕃ NO. 23XXXXXX ᕄ POWER : 000 ᕅ BUS LINE : OK ᕆ BUS CONT : OK ᕇ BLOCK : MAIN SUB ᕃ Part number of microprocessor (QA01) ᕄ Operation number of data in the service mode. ADJUSTING THE DATA 1) Pressing of VOLUME s or t button will begin to initialize...
... display ..... Main sync SUB .......... SELF CHECK ᕃ NO. 23XXXXXX ᕄ POWER : 000 ᕅ BUS LINE : OK ᕆ BUS CONT : OK ᕇ BLOCK : MAIN SUB ᕃ Part number of microprocessor (QA01) ᕄ Operation number of data in the service mode. ADJUSTING THE DATA 1) Pressing of VOLUME s or t button will begin to initialize...
Service Manual
Page 15
... SCREEN 5 screws SPECIFIC INFORMATIONS FRONT Protect shield (for 50") Lenticular sheet Protect shield FRONT Fresnel sheet Label with part number Stick cotton cloth tape Label with part number (for cleaning in order not to wipe away the black print on the screen. HOW TO CLEAN SCREEN...cleaning the screen, use detergent, water, alcohol, benzine, thinner, etc. Cleaning liquid LENS LUSTER (Manufac- CAUTION : Do not hold the optical system parts (lens and mirror) with an air brush, etc. 2. For other stains than the above, wipe the stains away with the specified cleaning cloth. ...
... SCREEN 5 screws SPECIFIC INFORMATIONS FRONT Protect shield (for 50") Lenticular sheet Protect shield FRONT Fresnel sheet Label with part number Stick cotton cloth tape Label with part number (for cleaning in order not to wipe away the black print on the screen. HOW TO CLEAN SCREEN...cleaning the screen, use detergent, water, alcohol, benzine, thinner, etc. Cleaning liquid LENS LUSTER (Manufac- CAUTION : Do not hold the optical system parts (lens and mirror) with an air brush, etc. 2. For other stains than the above, wipe the stains away with the specified cleaning cloth. ...
Service Manual
Page 16
... the high voltage does not exceed the limit under any conditions. To obtain a picture again, temporarily turn it is secure. Refer to be done following parts fail, check the High Voltage after removing the jumper wire. Holding the rubber cover firmly, turn the receiver off and allow the FS circuit more...
... the high voltage does not exceed the limit under any conditions. To obtain a picture again, temporarily turn it is secure. Refer to be done following parts fail, check the High Voltage after removing the jumper wire. Holding the rubber cover firmly, turn the receiver off and allow the FS circuit more...
Service Manual
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... identical with mark is no longer available after the end of the production. Part No. NOTICE: • The part number must be used when ordering parts, in order to assist in the parts list. Before replacing any of the receiver through improper servicing. Do not degrade... 100V PF, 0.047?F, 200V CD, 220pF, ±10%, 500V PF, 0.47?F, 400V Downloaded from www.Manualslib.com manuals search engine - 25 - Models : 50A60/50A50/55A60/61A60 Capacitors CD : Ceramic Disk PF : Plastic Film EL : Resistors CF : Carbon Film CC : Carbon Composition MF : OMF : Oxide Metal Film ...
... identical with mark is no longer available after the end of the production. Part No. NOTICE: • The part number must be used when ordering parts, in order to assist in the parts list. Before replacing any of the receiver through improper servicing. Do not degrade... 100V PF, 0.047?F, 200V CD, 220pF, ±10%, 500V PF, 0.47?F, 400V Downloaded from www.Manualslib.com manuals search engine - 25 - Models : 50A60/50A50/55A60/61A60 Capacitors CD : Ceramic Disk PF : Plastic Film EL : Resistors CF : Carbon Film CC : Carbon Composition MF : OMF : Oxide Metal Film ...
Service Manual
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...C532 C601 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C621 C622 C623 C624 C625 C626 C627 Part No. Description 24092484 24828333 24679229 24679330 24669479 24640908 24211222 24828473 24591102 24567103 24567103 24567683 24666100 24679479 24820222 24082944 24820123 24815103... 24815102 24815102 24669100 24669100 24667101 24667101 24567104 24567104 24669102 24669102 24667221 24666470 24206479 24206108 24814472 24206479 24206479 24206479 24206479 CD, 1500pF, ±10%, 2kV (50A60/55A60/61A60) PF, 0.033?F, 200V EL, 2.2?F, ±20%, 250V EL, 33?F, ±20%, 250V EL, 4.7?F, ±20%, 50V...
...C532 C601 C602 C603 C604 C605 C606 C607 C608 C609 C610 C611 C612 C621 C622 C623 C624 C625 C626 C627 Part No. Description 24092484 24828333 24679229 24679330 24669479 24640908 24211222 24828473 24591102 24567103 24567103 24567683 24666100 24679479 24820222 24082944 24820123 24815103... 24815102 24815102 24669100 24669100 24667101 24667101 24567104 24567104 24669102 24669102 24667221 24666470 24206479 24206108 24814472 24206479 24206479 24206479 24206479 CD, 1500pF, ±10%, 2kV (50A60/55A60/61A60) PF, 0.033?F, 200V EL, 2.2?F, ±20%, 250V EL, 33?F, ±20%, 250V EL, 4.7?F, ±20%, 50V...
Service Manual
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... R401 R402 R403 R403 R404 R405 R406 R406 R407 R407 R408 R409 R410 R411 R412 R413 R414 R415 R418 R419 R420 R421 R423 R424 R426 Part No. Description 24310109 24383102 24376274 24552101 24376274 24872222 24376274 24322228 24382561 24382561 24382561 24366103 24366103 24366474 24366103 24366562 24366103 24366472 24366103 24366681 24366334 24366101 24872224..., 3300 ohm CF, 10 ohm FR, 1k ohm, 2W FR, 68 ohm, 1/2W CC, 1k ohm, 1/2W OMF, 47k ohm, 1W OMF, 100k ohm, 1W (50A60/55A60/61A60) Chip, 470 ohm, 1/16W MF, 0.39 ohm, 1W FR, 10 ohm, 1/4W Location No. R428 R431 R432 R432 R433 R433 R434 R435 R436...
... R401 R402 R403 R403 R404 R405 R406 R406 R407 R407 R408 R409 R410 R411 R412 R413 R414 R415 R418 R419 R420 R421 R423 R424 R426 Part No. Description 24310109 24383102 24376274 24552101 24376274 24872222 24376274 24322228 24382561 24382561 24382561 24366103 24366103 24366474 24366103 24366562 24366103 24366472 24366103 24366681 24366334 24366101 24872224..., 3300 ohm CF, 10 ohm FR, 1k ohm, 2W FR, 68 ohm, 1/2W CC, 1k ohm, 1/2W OMF, 47k ohm, 1W OMF, 100k ohm, 1W (50A60/55A60/61A60) Chip, 470 ohm, 1/16W MF, 0.39 ohm, 1W FR, 10 ohm, 1/4W Location No. R428 R431 R432 R432 R433 R433 R434 R435 R436...
Service Manual
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...R751 R752 R753 R754 R755 R756 R757 R758 R759 R760 R761 R762 R763 R764 R778 R779 R780 R781 R782 R783 R786 R787 R815 R816 R817 Part No. R512 R514 R515 R530 R531 R532 R533 R534 R535 R536 R537 R538 R601 R602 R603 R604 R609 R610 R611 R612 R613 R621 R622 ...R661 R662 R663 R665 R666 R667 R668 R669 R671 R672 R673 R674 R675 R682 R683 R684 R687 R689 R690 R701 R702 R703 R704 R707 R708 Part No. Description 24872101 24872122 24872103 24872101 24872101 24872101 24872102 24872102 24872102 24872272 24872472 24872103 24872682 24872682 24872562 24872562 24872229 24872229 24872332 24872332 24872222 24872101 ...
...R751 R752 R753 R754 R755 R756 R757 R758 R759 R760 R761 R762 R763 R764 R778 R779 R780 R781 R782 R783 R786 R787 R815 R816 R817 Part No. R512 R514 R515 R530 R531 R532 R533 R534 R535 R536 R537 R538 R601 R602 R603 R604 R609 R610 R611 R612 R613 R621 R622 ...R661 R662 R663 R665 R666 R667 R668 R669 R671 R672 R673 R674 R675 R682 R683 R684 R687 R689 R690 R701 R702 R703 R704 R707 R708 Part No. Description 24872101 24872122 24872103 24872101 24872101 24872101 24872102 24872102 24872102 24872272 24872472 24872103 24872682 24872682 24872562 24872562 24872229 24872229 24872332 24872332 24872222 24872101 ...
Service Manual
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...R926 R927 R928 R931 R932 R940 R941 R942 R949 R950 R951 R952 R953 R954 R955 R956 R958 R959 R960 R961 R962 R963 R964 Part No. GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS Location No. R965 R966 R967 R968 R969 R970 R971 R972 R973 R974 R975 R976 R977 R978 R980...R7717 R7718 R7720 R7721 R7722 R7723 R7725 R7726 R7727 R7728 R7730 R7731 R7732 R7733 R7735 R7736 R7766 R7767 R7773 R7775 R7776 R7777 R7778 Part No. Description 24366471 24366821 24366122 24366680 24366103 24366222 24367152 24367471 24367681 24367681 24366242 24367562 24367562 24367681 24366272 24366103 24366562 24366562 24366562 24366102...
...R926 R927 R928 R931 R932 R940 R941 R942 R949 R950 R951 R952 R953 R954 R955 R956 R958 R959 R960 R961 R962 R963 R964 Part No. GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS Location No. R965 R966 R967 R968 R969 R970 R971 R972 R973 R974 R975 R976 R977 R978 R980...R7717 R7718 R7720 R7721 R7722 R7723 R7725 R7726 R7727 R7728 R7730 R7731 R7732 R7733 R7735 R7736 R7766 R7767 R7773 R7775 R7776 R7777 R7778 Part No. Description 24366471 24366821 24366122 24366680 24366103 24366222 24367152 24367471 24367681 24367681 24366242 24367562 24367562 24367681 24366272 24366103 24366562 24366562 24366562 24366102...
Service Manual
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...RA50 RA51 RA52 RA54 RA55 RA56 RA59 RA60 RA71 RA72 RA72 RA73 RA73 RA74 RA75 RA76 RA76 RA77 RA77 RA78 RA78 RA79 RA79 RA80 RB01 Part No. RB03 RB04 RB14 RB15 RB15 RB16 RB17 RB19 RB30 RB41 RB41 RB42 RB61 RB62 RB63 RB81 RB82 RB83 RB84 RB90 RB91 RB92 RB93 ...RR15 RR16 RR17 RR18 RR40 RR42 RR44 RR52 RR53 RR54 RR55 RR56 RR57 RR58 RR59 RR92 RR99 RS02 RS04 RS06 RS07 RS08 RS09 RS10 RS12 Part No. Description 24872102 24872102 24872333 24872472 24872472 24382221 24872332 24872332 24872332 24872221 24872102 24872101 24872101 24872102 24872102 24872102 24872102 24872103 24872103 24872102 24872102 24872102 ...
...RA50 RA51 RA52 RA54 RA55 RA56 RA59 RA60 RA71 RA72 RA72 RA73 RA73 RA74 RA75 RA76 RA76 RA77 RA77 RA78 RA78 RA79 RA79 RA80 RB01 Part No. RB03 RB04 RB14 RB15 RB15 RB16 RB17 RB19 RB30 RB41 RB41 RB42 RB61 RB62 RB63 RB81 RB82 RB83 RB84 RB90 RB91 RB92 RB93 ...RR15 RR16 RR17 RR18 RR40 RR42 RR44 RR52 RR53 RR54 RR55 RR56 RR57 RR58 RR59 RR92 RR99 RS02 RS04 RS06 RS07 RS08 RS09 RS10 RS12 Part No. Description 24872102 24872102 24872333 24872472 24872472 24382221 24872332 24872332 24872332 24872221 24872102 24872101 24872101 24872102 24872102 24872102 24872102 24872103 24872103 24872102 24872102 24872102 ...
Service Manual
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...RW57 RW68 RW69 RW74 RW76 RW77 RW78 RW91 RW92 RW93 RW94 RY01 RY80 RY81 RY82 RY87 RZ01 RZ02 Part No. RS21 RS22 RS25 RS26 RS27 RS28 RS29 RS30 RS31 RS32 RS33 RS34 RS35 RS36 RS37 RS40 RS42...RV43 RV44 RV45 RV46 RV47 RV48 RV49 RV60 RV63 RV67 RV74 RV83 RV84 RV85 RV89 RV90 RV91 RV92 Part No. Description 24366103 24366392 24366123 24366274 24366331 24366472 24366821 24366563 24872102 24366393 24552121 24872101 24366223 24366273 24872101 24366333...ohm CF, 100 ohm CF, 100 ohm CF, 10k ohm CF, 10k ohm CF, 10k ohm CF, 4700 ohm (50A60/55A60/61A60) CF, 100 ohm CF, 100 ohm CF, 10 ohm CF, 10 ohm CF, 10 ohm CF, 10...
...RW57 RW68 RW69 RW74 RW76 RW77 RW78 RW91 RW92 RW93 RW94 RY01 RY80 RY81 RY82 RY87 RZ01 RZ02 Part No. RS21 RS22 RS25 RS26 RS27 RS28 RS29 RS30 RS31 RS32 RS33 RS34 RS35 RS36 RS37 RS40 RS42...RV43 RV44 RV45 RV46 RV47 RV48 RV49 RV60 RV63 RV67 RV74 RV83 RV84 RV85 RV89 RV90 RV91 RV92 Part No. Description 24366103 24366392 24366123 24366274 24366331 24366472 24366821 24366563 24872102 24366393 24552121 24872101 24366223 24366273 24872101 24366333...ohm CF, 100 ohm CF, 100 ohm CF, 10k ohm CF, 10k ohm CF, 10k ohm CF, 4700 ohm (50A60/55A60/61A60) CF, 100 ohm CF, 100 ohm CF, 10 ohm CF, 10 ohm CF, 10 ohm CF, 10...
Service Manual
Page 33
...L7703 L7704 L7705 L7706 LA22 LA49 LV01 LV02 LV05 LV06 LV07 LV11 LV13 LV14 LV20 LV41 LW01 LW02 LW04 Part No. Description 24872332 24872122 24872471 24872821 24872122 24872101 24872471 24872332 24872122 24872821 24872821 24872471 24872122 24872332 24872101 24872471 24872331..., 330 ohm, 1/16W COILS & TRANSFORMERS L101 23289845 Coil, Peaking, TRF4680AT L111 23289845 Coil, Peaking, TRF4680AT (50A60/55A60/61A60) L115 23103852 Coil, Filter, TEM2028AH (50A60/55A60/61A60) L121 23238562 Coil, Peaking, TRF4109AJ L122 23238562 Coil, Peaking, TRF4109AJ L301 23237975 Coil, Peaking, TRF4101AC...
...L7703 L7704 L7705 L7706 LA22 LA49 LV01 LV02 LV05 LV06 LV07 LV11 LV13 LV14 LV20 LV41 LW01 LW02 LW04 Part No. Description 24872332 24872122 24872471 24872821 24872122 24872101 24872471 24872332 24872122 24872821 24872821 24872471 24872122 24872332 24872101 24872471 24872331..., 330 ohm, 1/16W COILS & TRANSFORMERS L101 23289845 Coil, Peaking, TRF4680AT L111 23289845 Coil, Peaking, TRF4680AT (50A60/55A60/61A60) L115 23103852 Coil, Filter, TEM2028AH (50A60/55A60/61A60) L121 23238562 Coil, Peaking, TRF4109AJ L122 23238562 Coil, Peaking, TRF4109AJ L301 23237975 Coil, Peaking, TRF4101AC...
Service Manual
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...LZ01 LZ02 LZ03 LZ04 LZ05 LZ08 LZ11 LZ12 T401 T403 * T461 * T461A T801 T802 T840 T862 Part No. Description A6335470 A6541130 A6541130 A6541130 A6541130 A6335470 A6004010 A6004010 A6004010 B0376885 A6541130 23000381 B01A0119 A6359870 A6359870... 23314548 Q407 Q408 Q409 Q430 Q481 Q492 Q501 B0347500 23314962 23314965 23314965 B0347235 A6547305 B0385677 Transistor, 2SA1162-Y (50A60/55A60/61A60) Transistor, 2SC2712-Y (50A60/55A60/61A60) Transistor, 2SC2712-Y (50A60/55A60/61A60) Transistor, 2SC2712-Y Transistor, 2SC3437-Y Transistor, 2SC2712-Y Transistor, 2SA1162-Y Transistor, 2SA1162-Y IC,...
...LZ01 LZ02 LZ03 LZ04 LZ05 LZ08 LZ11 LZ12 T401 T403 * T461 * T461A T801 T802 T840 T862 Part No. Description A6335470 A6541130 A6541130 A6541130 A6541130 A6335470 A6004010 A6004010 A6004010 B0376885 A6541130 23000381 B01A0119 A6359870 A6359870... 23314548 Q407 Q408 Q409 Q430 Q481 Q492 Q501 B0347500 23314962 23314965 23314965 B0347235 A6547305 B0385677 Transistor, 2SA1162-Y (50A60/55A60/61A60) Transistor, 2SC2712-Y (50A60/55A60/61A60) Transistor, 2SC2712-Y (50A60/55A60/61A60) Transistor, 2SC2712-Y Transistor, 2SC3437-Y Transistor, 2SC2712-Y Transistor, 2SA1162-Y Transistor, 2SA1162-Y IC,...
Service Manual
Page 36
...D7713 D7717 D7718 D7719 DA02 DA11 DA34 DA43 DA44 DA45 DA46 DB01 DB13 DB30 Part No. DV01 DV02 DV03 DV07 DV08 DV09 DV11 DV12 DV13 DV17 DV25 DW04 DW05 DW21 Part No. Description 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23118859 ...Chip Jumper, 2125Type Chip Jumper, 2125Type Chip Jumper, 2125Type Chip Jumper, 2125Type Chip Jumper, 2125Type (50A60/55A60/61A60) Chip Jumper, 2125Type RF Switch, RSU133X6 Nut, F-Connector Battery, LR6G R SP-2A (50A60/55A60/61A60) Battery, R6KGT SP-2T (50A50) Downloaded from www.Manualslib.com manuals search engine -...
...D7713 D7717 D7718 D7719 DA02 DA11 DA34 DA43 DA44 DA45 DA46 DB01 DB13 DB30 Part No. DV01 DV02 DV03 DV07 DV08 DV09 DV11 DV12 DV13 DV17 DV25 DW04 DW05 DW21 Part No. Description 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23316686 23118859 ...Chip Jumper, 2125Type Chip Jumper, 2125Type Chip Jumper, 2125Type Chip Jumper, 2125Type Chip Jumper, 2125Type (50A60/55A60/61A60) Chip Jumper, 2125Type RF Switch, RSU133X6 Nut, F-Connector Battery, LR6G R SP-2A (50A60/55A60/61A60) Battery, R6KGT SP-2T (50A50) Downloaded from www.Manualslib.com manuals search engine -...
Service Manual
Page 38
... 23563938 Y101F 23563914 Y101F 23563939 Remote Hand Unit, CT-9946 (50A60/55A60/61A60) Remote Hand Unit, CT-90037 (50A50) Battery Cover Owner's Manual, English, 50A60/55A60/61A60 Owner's Manual, English, 50A50 Owner's Manual, French, 50A60/55A60/61A60 Owner's Manual, French, 50A50 CABINET PARTS A101 A101 A101 A102 A102 A103 A103 A126 A127 A150 A150...
... 23563938 Y101F 23563914 Y101F 23563939 Remote Hand Unit, CT-9946 (50A60/55A60/61A60) Remote Hand Unit, CT-90037 (50A50) Battery Cover Owner's Manual, English, 50A60/55A60/61A60 Owner's Manual, English, 50A50 Owner's Manual, French, 50A60/55A60/61A60 Owner's Manual, French, 50A50 CABINET PARTS A101 A101 A101 A102 A102 A103 A103 A126 A127 A150 A150...