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Pacific PTV3606 Service Manual

Other manuals for PTV3606: Service Manual
Manual is about: COLOR TELEVISION RECEIVER

Summary of PTV3606

  • Page 1

    Service manual design and specifications are subject to change without notice. Color television receiver ptv3606 original mfr’s version a.

  • Page 2: Service Manual

    Service manual design and specifications are subject to change without notice. Color television receiver ptv3606 original mfr’s version a.

  • Page 3

    6. Avoid an x-ray 1. Keep the notices 5. Take care to deal with the cathode-ray tube in the condition that an explosion-proof cathode- ray tube is set in this equipment, safety is secured against implosion. However, when removing it or serving from backward, it is dangerous to give a shock. Take eno...

  • Page 4

    A1-1 a1-1 a1-1 a2-1 a3-1~a3-4 b1-1 b2-1, b2-2 c-1 c-1 c-2 d-1~d-5 e-1, e-2 f-1~f-4 g-1, g-2 g-3, g-4 g-5, g-6 g-7, g-8 g-9, g-10 h-1~h-3 i-1 j1-1 j2-1, j2-2 contents a2-1 servicing notices on checking ......................................................................................................

  • Page 5

    General specifications g - 1 t v crt crt size / visual size 14 inch / 335.4mmv s y s t e m crt type normal deflection 90 degree magnetic field bv/bh +0.45g/0.18g color system pal speaker 1speaker position bottom size 3 inch impedance 8 ohm sound output max 1.0 w 10%(typical) 0.8 w pal60hz yes g - 2 ...

  • Page 6

    General specifications nicam st no tone 1/2 no pin code no av yes skip yes channel yes hotel lock no sleep timer yes sound mute yes g - 8 osd language english french spanish german italian g - 9 clock and sleep timer max time 120 min timer step 10 min on/off timer program(on timer / off timer) no wa...

  • Page 7

    General specifications vm circuit no full osd no unitext yes fastext no top text no premiere no comb filter no lines auto ch memory yes auto set up no stable sound no fbt leak test protect no hotel lock no power on memory yes g - 1 2 accessories owner's manual language english w/guarantee card no re...

  • Page 8

    General specifications content ---- sets material -- /-- dimensions w x d x h(mm) -- x -- x -- description of origin no gift box yes material double/full color dimensions w x d x h(mm) 440 x 408 x 380 design as per buyer's description of origin no drop test natural dropping at 1 corner / 3 edges / 6...

  • Page 9

    1. Removal of anode cap read the following noted items before starting work. After turning the power off there might still be a potential voltage that is very dangerous. When removing the anode cap, make sure to discharge the anode cap's potential voltage. Do not use pliers to loosen or tighten the ...

  • Page 10

    B2-1 masking tape (cotton tape) disassembly instructions 2. Removal ic put the masking tape (cotton tape) around the flat package ic to protect other parts from any damage. (refer to fig. 2-1.) 1. Fig. 2-1 note removal and installation of flat package ic some ics on the pcb are affixed with glue, so...

  • Page 11

    B2-2 disassembly instructions supply soldering from upper position to lower position ic supply the solder from the upper position of ic leads sliding to the lower position of the ic leads. (refer to fig. 2-6.) 2. Fig. 2-6 soldering iron solder ic absorb the solder left on the lead using the braided ...

  • Page 12

    Service mode list this unit provided with the following service modes so you can repair, examine and adjust easily. To enter the service mode, press both set key and remote control key for more than 2 seconds. Set key remocon key operations vol. (-) min 0 reset the user setting items (picture, volum...

  • Page 13

    If a service repair is undertaken where it has been required to change the memory ic, the following steps should be taken to ensure correct data settings while making reference to table 1. When replacing eeprom (memory) ic c-2 --- 00 00 19 60 40 00 41 +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +a +b +c +d +e +f ...

  • Page 14

    2-1: agc voltage 1. 2. 3. 4. 5. Place the set with aging test for more than 15 minutes. Receive the uhf (63 ± 1db). Connect the digital voltmeter between the tp002 and the (gnd) of tu001. Activate the adjustment mode display of fig. 1-1 and press the channel button (01) on the remote control to sele...

  • Page 15

    Receive the monoscope pattern. Using the remote control, set the brightness and contrast to normal position. Activate the adjustment mode display of fig. 1-1 and press the channel button (08) on the remote control to select "h posi(50)". Press the vol. Up/down button on the remote control until the ...

  • Page 16

    Electrical adjustments d-3 2-14 : confirmation of fixed value (step no.) please check if the fixed values of the each adjustment items are set correctly referring below. No. 02 04 06 07 10 18 19 20 21 23 24 26 27 30 31 32 33 34 35 36 37 38 function agc gain r cutoff g cutoff b drive v posi 50/60 bri...

  • Page 17

    Electrical adjustments 3. 1. 2. 3. 1. 2. 3. 4. 5. 6. 7. 8. 3-2: purity note adjust after performing adjustments in section 3-1. 1. 2. 3. 4. 5. Receive the green raster pattern from color bar generator. Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity mag...

  • Page 18

    D-5 electrical adjustments 4. Electrical adjustment parts location guide (wiring connection) main pcb crt pcb fb401 j701 tp002 tp003 cp101 tu001 crt cp401 vr501 speaker cp1001 vr401 vr420 w812 tp023 r805 cp803a cd803 cp802b cp802a cd802 j801 cp806 ac in s501a s801b cp803b.

  • Page 19

    E-1 e-2 block diagram cf202 saw filter chroma ic ic201 stv2246c sp1001 speaker 2 3 1 j1001 headphone_jack 5 4 1 48 49 vol up ch up vol down ch down ic1001 an7511 sound amp ic 2 5 8 6 4 os101 1 56 17 osd_r 16 osd_g 15 osd_b 20 scl micon w/t.Text ic ic101 oecf009a osc in osc_out key in a_mute 19 sda 1...

  • Page 20

    Cp101 tu001 os101 j1001 f501 l501 s501b s501a fh501 fh502 c527 q402 t401 l401 c423 r447 c437 cp401 r429 r427 c446 c440 r446 d410 d405 c404 hs401 d414 cp803a r421 d101 sw101 sw102 sw103 sw104 c501_2 c403 d404 r445 c502_1 th501_1 cp502 c504 d504 d502 d501 d503 c503 r501 c505 fb401_1 r503 ic504 c532 c0...

  • Page 21

    R101 r104 r103 r102 c1009 c007_1 c001 r007 r625 c213_1 q605 r219 r623 r643 r640 r602 r606 c201 c205 r639 r636 r645 r638 r607 c620 c619 c618 r208 r203 r204 c614_1 r618 q204 q202 c215 c221 r608 c615 c616 r622 r218 c207 c202 r201 r214 c625 c601 c609 r215 r202 c203_1 c212_1 c204 q201 c218 r628 r629 r630...

  • Page 22

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 :since these parts marked by caution described in parts list only critical for safety,use ones are dans la nomenclature des pieces n’utiliser que cells decrites dangereuses an point de vue securite :les pieces reparees par un etant atte...

  • Page 23

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 q201 ktc3881s-rtk vif pre.Amp q204 2sc2412k sif buffer q605 2sc2412k buffer q202 2sc2412k buffer l203 1.5uh l206 0.27uh l204 18uh l703 10uh l702 10uh l103 10uh out out g in in cf202_1 j1951m saw filter 1 2 3 4 5 cf201 tpsra6m00b00-a0 q6...

  • Page 24

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 speaker sp1001 sa08a05bwc cp1001 tid-x02p-b2 1 2 :since these parts marked by caution described in parts list only critical for safety,use ones are dans la nomenclature des pieces n’utiliser que cells decrites dangereuses an point de vu...

  • Page 25

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 hs401 763wsaa013 hs402 763wsa0017 r418_2 6.8 3w r411_2 150 2w r807 15k 1w r805 15k 1w r803 15k 1w r424 180 1w r447 68 1/2w r429 5.6 1w b g r 11 6 8 10 9 1 7 5 v801 a34jxv70x53n45 q401 tt2140ls-ybc11 h.Output cp401 a1561wv2-a5p 1 2 3 4 5...

  • Page 26

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 ic502 kia7806api reg.6v ic 1 2 3 ic504 ltv-817m-vb feed back 1 2 34 f501 50t040h t4a_l_250v fh501 eyf-52bc fh502 eyf-52bc 21 l503 8r140018 degauss coil l501 0r7a223f24y coil line filter 1 2 3 4 t501 8129110h 1 10 11 12 13 14 15 16 17 18...

  • Page 27

    Waveforms micon/tuner 1 chroma/sif/vif/21pin 2 3 4 5 10 9 8 7 6 11 the following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. Note: 0.5 µ s 1.00v 10ms 1.00v 20 µ s 1.00v 20 µ s 1.00v 50 µ s 100mv 0.2ms 1.00v 0.2ms 1.00v 50 µ s 0.50v 50 µ s 100mv ...

  • Page 28

    Waveforms the following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. Note: 17 19 20 20 µ s 1.00v 20 µ s 1.00v 20 µ s 1.00v 23 24 20 µ s 200mv 10ms 1.00v deflection/crt 33 35 10ms 1.00v 10ms 10.0v 38 2 µ s 200v 37 20 µ s 5.0v 36 20 µ s 10.0v 18 20...

  • Page 29

    Waveforms the following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. Note: 40 20 µ s 50v 41 20 µ s 50v h-3.

  • Page 30

    Mechanical exploded view i-1 102 106 206 206 206 206 201 206 207 108 207 v801 207 207 l503 j801 pcb110 (crt pcb ass'y) 204 tu001 204 203 107 103 104 105 205 fb401 110 110 109 pcb010 (main pcb ass'y) 101a 101b 201 101c sp1001 101d 201 101e 201 201 202 101f 205 101g 101.

  • Page 31

    Mechanical replacement parts list ref. No. Part no. Description 101 a3m421i720 cabinet,front assy 101a 701wpjc340 cabinet,front 101b 713wpaa048 guide,remocon 101c 713wpaa111 glass led 101d 735wpa0396 speaker,holder 101e 735wpba808 button,frame 101f 8995034000 cord clip ul co. 101g 725000a063 sheet,p...

  • Page 32

    Electrical replacement parts list ref. No. Part no. Description ref. No. Part no. Description resistors ics ! R411 r3x28a151j r.Metal oxide 150 ohm 2w ic101 i5pd0f009a ic oecf009a ! R418 r3x28b6r8j r,metal oxide 6.8 ohm 3w ic102 i9uf032310 ic pst3231nr ! R424 r3x181181j r,metal oxide 180 ohm 1w ic19...

  • Page 33

    Electrical replacement parts list ref. No. Part no. Description miscellaneous cf201 1012t6r014 filter,ceramic trap tpsra6m00b00-a0 cf202 102e239r5b filter saw j1951m cf204 1012t04101 filter,ceramic trap mkt41.5ma110p cp001 069w01001a connector pcb side 003p-2100 cp101 069x160379 connector pcb side 0...

  • Page 34

    M3m4-21i u353551 spec.No. O/r no..

  • Page 35

    6. Avoid an x-ray 1. Keep the notices 5. Take care to deal with the cathode-ray tube in the condition that an explosion-proof cathode- ray tube is set in this equipment, safety is secured against implosion. However, when removing it or serving from backward, it is dangerous to give a shock. Take eno...

  • Page 36

    A1-1 a1-1 a1-1 a2-1 a3-1~a3-4 b1-1 b2-1, b2-2 c-1 c-1 c-2 d-1~d-5 e-1, e-2 f-1~f-4 g-1, g-2 g-3, g-4 g-5, g-6 g-7, g-8 g-9, g-10 h-1~h-3 i-1 j1-1 j2-1, j2-2 contents a2-1 servicing notices on checking ......................................................................................................

  • Page 37

    General specifications g - 1 t v crt crt size / visual size 14 inch / 335.4mmv s y s t e m crt type normal deflection 90 degree magnetic field bv/bh +0.45g/0.18g color system pal speaker 1speaker position bottom size 3 inch impedance 8 ohm sound output max 1.0 w 10%(typical) 0.8 w pal60hz yes g - 2 ...

  • Page 38

    General specifications nicam st no tone 1/2 no pin code no av yes skip yes channel yes hotel lock no sleep timer yes sound mute yes g - 8 osd language english french spanish german italian g - 9 clock and sleep timer max time 120 min timer step 10 min on/off timer program(on timer / off timer) no wa...

  • Page 39

    General specifications vm circuit no full osd no unitext yes fastext no top text no premiere no comb filter no lines auto ch memory yes auto set up no stable sound no fbt leak test protect no hotel lock no power on memory yes g - 1 2 accessories owner's manual language english w/guarantee card no re...

  • Page 40

    General specifications content ---- sets material -- /-- dimensions w x d x h(mm) -- x -- x -- description of origin no gift box yes material double/full color dimensions w x d x h(mm) 440 x 408 x 380 design as per buyer's description of origin no drop test natural dropping at 1 corner / 3 edges / 6...

  • Page 41

    1. Removal of anode cap read the following noted items before starting work. After turning the power off there might still be a potential voltage that is very dangerous. When removing the anode cap, make sure to discharge the anode cap's potential voltage. Do not use pliers to loosen or tighten the ...

  • Page 42

    B2-1 masking tape (cotton tape) disassembly instructions 2. Removal ic put the masking tape (cotton tape) around the flat package ic to protect other parts from any damage. (refer to fig. 2-1.) 1. Fig. 2-1 note removal and installation of flat package ic some ics on the pcb are affixed with glue, so...

  • Page 43

    B2-2 disassembly instructions supply soldering from upper position to lower position ic supply the solder from the upper position of ic leads sliding to the lower position of the ic leads. (refer to fig. 2-6.) 2. Fig. 2-6 soldering iron solder ic absorb the solder left on the lead using the braided ...

  • Page 44

    Service mode list this unit provided with the following service modes so you can repair, examine and adjust easily. To enter the service mode, press both set key and remote control key for more than 2 seconds. Set key remocon key operations vol. (-) min 0 reset the user setting items (picture, volum...

  • Page 45

    If a service repair is undertaken where it has been required to change the memory ic, the following steps should be taken to ensure correct data settings while making reference to table 1. When replacing eeprom (memory) ic c-2 --- 00 00 19 60 40 00 41 +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +a +b +c +d +e +f ...

  • Page 46

    2-1: agc voltage 1. 2. 3. 4. 5. Place the set with aging test for more than 15 minutes. Receive the uhf (63 ± 1db). Connect the digital voltmeter between the tp002 and the (gnd) of tu001. Activate the adjustment mode display of fig. 1-1 and press the channel button (01) on the remote control to sele...

  • Page 47

    Receive the monoscope pattern. Using the remote control, set the brightness and contrast to normal position. Activate the adjustment mode display of fig. 1-1 and press the channel button (08) on the remote control to select "h posi(50)". Press the vol. Up/down button on the remote control until the ...

  • Page 48

    Electrical adjustments d-3 2-14 : confirmation of fixed value (step no.) please check if the fixed values of the each adjustment items are set correctly referring below. No. 02 04 06 07 10 18 19 20 21 23 24 26 27 30 31 32 33 34 35 36 37 38 function agc gain r cutoff g cutoff b drive v posi 50/60 bri...

  • Page 49

    Electrical adjustments 3. 1. 2. 3. 1. 2. 3. 4. 5. 6. 7. 8. 3-2: purity note adjust after performing adjustments in section 3-1. 1. 2. 3. 4. 5. Receive the green raster pattern from color bar generator. Adjust the pair of purity magnets to center the color on the screen. Adjust the pair of purity mag...

  • Page 50

    D-5 electrical adjustments 4. Electrical adjustment parts location guide (wiring connection) main pcb crt pcb fb401 j701 tp002 tp003 cp101 tu001 crt cp401 vr501 speaker cp1001 vr401 vr420 w812 tp023 r805 cp803a cd803 cp802b cp802a cd802 j801 cp806 ac in s501a s801b cp803b.

  • Page 51

    E-1 e-2 block diagram cf202 saw filter chroma ic ic201 stv2246c sp1001 speaker 2 3 1 j1001 headphone_jack 5 4 1 48 49 vol up ch up vol down ch down ic1001 an7511 sound amp ic 2 5 8 6 4 os101 1 56 17 osd_r 16 osd_g 15 osd_b 20 scl micon w/t.Text ic ic101 oecf009a osc in osc_out key in a_mute 19 sda 1...

  • Page 52

    Cp101 tu001 os101 j1001 f501 l501 s501b s501a fh501 fh502 c527 q402 t401 l401 c423 r447 c437 cp401 r429 r427 c446 c440 r446 d410 d405 c404 hs401 d414 cp803a r421 d101 sw101 sw102 sw103 sw104 c501_2 c403 d404 r445 c502_1 th501_1 cp502 c504 d504 d502 d501 d503 c503 r501 c505 fb401_1 r503 ic504 c532 c0...

  • Page 53

    R101 r104 r103 r102 c1009 c007_1 c001 r007 r625 c213_1 q605 r219 r623 r643 r640 r602 r606 c201 c205 r639 r636 r645 r638 r607 c620 c619 c618 r208 r203 r204 c614_1 r618 q204 q202 c215 c221 r608 c615 c616 r622 r218 c207 c202 r201 r214 c625 c601 c609 r215 r202 c203_1 c212_1 c204 q201 c218 r628 r629 r630...

  • Page 54

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 :since these parts marked by caution described in parts list only critical for safety,use ones are dans la nomenclature des pieces n’utiliser que cells decrites dangereuses an point de vue securite :les pieces reparees par un etant atte...

  • Page 55

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 q201 ktc3881s-rtk vif pre.Amp q204 2sc2412k sif buffer q605 2sc2412k buffer q202 2sc2412k buffer l203 1.5uh l206 0.27uh l204 18uh l703 10uh l702 10uh l103 10uh out out g in in cf202_1 j1951m saw filter 1 2 3 4 5 cf201 tpsra6m00b00-a0 q6...

  • Page 56

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 speaker sp1001 sa08a05bwc cp1001 tid-x02p-b2 1 2 :since these parts marked by caution described in parts list only critical for safety,use ones are dans la nomenclature des pieces n’utiliser que cells decrites dangereuses an point de vu...

  • Page 57

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 hs401 763wsaa013 hs402 763wsa0017 r418_2 6.8 3w r411_2 150 2w r807 15k 1w r805 15k 1w r803 15k 1w r424 180 1w r447 68 1/2w r429 5.6 1w b g r 11 6 8 10 9 1 7 5 v801 a34jxv70x53n45 q401 tt2140ls-ybc11 h.Output cp401 a1561wv2-a5p 1 2 3 4 5...

  • Page 58

    A b c d e f g h a b c d e f g h 2 1 3 4 5 6 7 8 2 1 3 4 5 6 7 8 ic502 kia7806api reg.6v ic 1 2 3 ic504 ltv-817m-vb feed back 1 2 34 f501 50t040h t4a_l_250v fh501 eyf-52bc fh502 eyf-52bc 21 l503 8r140018 degauss coil l501 0r7a223f24y coil line filter 1 2 3 4 t501 8129110h 1 10 11 12 13 14 15 16 17 18...

  • Page 59

    Waveforms micon/tuner 1 chroma/sif/vif/21pin 2 3 4 5 10 9 8 7 6 11 the following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. Note: 0.5 µ s 1.00v 10ms 1.00v 20 µ s 1.00v 20 µ s 1.00v 50 µ s 100mv 0.2ms 1.00v 0.2ms 1.00v 50 µ s 0.50v 50 µ s 100mv ...

  • Page 60

    Waveforms the following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. Note: 17 19 20 20 µ s 1.00v 20 µ s 1.00v 20 µ s 1.00v 23 24 20 µ s 200mv 10ms 1.00v deflection/crt 33 35 10ms 1.00v 10ms 10.0v 38 2 µ s 200v 37 20 µ s 5.0v 36 20 µ s 10.0v 18 20...

  • Page 61

    Waveforms the following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. Note: 40 20 µ s 50v 41 20 µ s 50v h-3.

  • Page 62

    Mechanical exploded view i-1 102 106 206 206 206 206 201 206 207 108 207 v801 207 207 l503 j801 pcb110 (crt pcb ass'y) 204 tu001 204 203 107 103 104 105 205 fb401 110 110 109 pcb010 (main pcb ass'y) 101a 101b 201 101c sp1001 101d 201 101e 201 201 202 101f 205 101g 101.

  • Page 63

    Mechanical replacement parts list ref. No. Part no. Description 101 a3m421i720 cabinet,front assy 101a 701wpjc340 cabinet,front 101b 713wpaa048 guide,remocon 101c 713wpaa111 glass led 101d 735wpa0396 speaker,holder 101e 735wpba808 button,frame 101f 8995034000 cord clip ul co. 101g 725000a063 sheet,p...

  • Page 64

    Electrical replacement parts list ref. No. Part no. Description ref. No. Part no. Description resistors ics ! R411 r3x28a151j r.Metal oxide 150 ohm 2w ic101 i5pd0f009a ic oecf009a ! R418 r3x28b6r8j r,metal oxide 6.8 ohm 3w ic102 i9uf032310 ic pst3231nr ! R424 r3x181181j r,metal oxide 180 ohm 1w ic19...

  • Page 65

    Electrical replacement parts list ref. No. Part no. Description miscellaneous cf201 1012t6r014 filter,ceramic trap tpsra6m00b00-a0 cf202 102e239r5b filter saw j1951m cf204 1012t04101 filter,ceramic trap mkt41.5ma110p cp001 069w01001a connector pcb side 003p-2100 cp101 069x160379 connector pcb side 0...

  • Page 66

    M3m4-21i u353551 spec.No. O/r no..