Pioneer TS-WX20LPA Service Manual Download Page 8

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TS-WX20LPA

A B

6.2 PCB CONNECTION DIAGRAM

• This diagram is viewed from the mounted parts side.

SPEAKER

IC102

IC101

VR101

VR102

Q237 Q220

Q233

Q235

Q221

Q223

IC202 Q219

Q214

Q217

Q218

Q216

Q236

Q212

Q215

Q213

Q211

CONTROL UNIT

AMP UNIT

Q208

Q210

Q207

(TNP1174-B)

Q206

IC201

Q205

Q201

Q204

Q224

Q232

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TEL 13942296513 QQ 376315150 892498299

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Summary of Contents for TS-WX20LPA

Page 1: ...ower 100W DIN output power DIN45324 60Hz 4Ω B 14 4V 100W INPUT LEVEL at Gain Max RCA 100mV 100mV 20kΩ Speaker line 2 0V 2 0V 5kΩ Power source DC14 4V 10 8 15 6V allowable Max current consumption 14A Grounding Negative ground Speaker system Bass reflex type Cabinet material High density compound resin Sensitivity 106dB W In car SUV type Size 282mm 11 1 8 W 291mm 11 1 2 H 431mm 17 D Weight including...

Page 2: ...38 2 8 Top Panel TLM1418 1 9 Cabinet TLM1444 1 10 Baffle Assy TXL1273 2 NSP 11 Baffle TLM1417 2 12 Screw TBA1120 12 13 Cushion TED1366 1 14 Packing TED1437 2 15 Sound Absorber TED1439 1 16 Packing TED1442 1 17 Packing TED1483 3 18 Screw BPH50P250FZK 15 19 Screw BPZ40P120FZK 6 20 AMP Assy TWZ1016 1 21 Heat Sink TNA1509 1 22 Terminal Panel TNS1019 1 23 Screw BBZ30P080FMC 20 24 Shield Case TNA1510 1 ...

Page 3: ...d reproduction Set the knob to the bass setting of your choice continuously variable from 50Hz to 125Hz 3 Gain control Use this control to set the desired gain level 4 Phase switch Use switch to select the phase according to the system 5 BFC Beat Frequency Control switch If beating is heard when listening to AM stations on your car radio change the position of the BFC switch with a small flat blad...

Page 4: ...irmly to a metal part of the car body Improper grounding will cause this unit to operate abnormally Connect firmly to a metal part of the car body Improper grounding will cause this unit to operate abnormally System remote control input cord blue cord included supplies power to your unit determining whether it is ON or OFF Wire the cord to the system remote control output of your deck etc Car ster...

Page 5: ...10k R125 10k R107 10k R109 10k R108 10k R110 10k R101 2 2k R105 240 R106 240 C101 1 50 NP C103 1 50 NP R103 2 2k R102 2 2k R104 2 2k R121 30k BUFFER POWER IND PHASE ISOLATOR LOWPASS FILTER TP102 TP103 TP104 FG101 TP101 TP126 TP111 TP112 TP113 TP115 TP116 TP105 TP106 TP107 TP108 TP125 TP121 TP122 TP123 TP124 2 1 4 3 2 1 4 3 2 1 4 3 6 5 2 1 4 3 6 5 R127 10k IC101 IC102 UPC4570H D101 GP30DL 6372 D102...

Page 6: ...1k 1W R265 10k R262 10k R263 10k R264 4 7k R267 10k Q231 Q230 R269 10k Q229 Q228 Q225 Q224 Q223 Q221 Q222 Q226 Q227 D215 D216 D214 D213 D212 R259 10k R257 8 2k R272 10 1w C201 0 1 R273 10 1w L201 0 2mH L202 10mH R258 100 R256 1 6k R255 4 7k TP227 TP228 FG201 BUCKUP BFC SW Sig G 15 4V 15 4V Sig REMOTE BUCKUP GND GND TP206 TP205 TP204 TP203 TP202 TP201 TP210 TP211 TP212 B AMP UNIT TWH1021 CN104 A CN...

Page 7: ...2 3W C224 0 033 EMI R249 10 1W R240 47k R241 47k R216 22k R205 6 8k R204 18k C203 470 10 C239 22 16 NP R234 620 R271 22k R203 1k D205 C211 100 16 C212 100 16 C225 68p 8 1 7 6 5 REGULATOR 15 4V IC202 1 2 C218 22p C219 22p R245 10 1W R230 10 C223 1000 50 Q216 Q214 C221 0 22 R243 160 R239 680 R231 10 TP220 FG202 CN204 CN205 SPEAKER TP219 TH201 TCX1005 IC201 UPC494C IC202 UPC4570HA Q207 Q208 Q223 Q226...

Page 8: ... Q223 IC202 Q219 Q214 Q217 Q218 Q216 Q236 Q212 Q215 Q213 Q211 CONTROL UNIT A AMP UNIT B Q208 Q210 Q207 TNP1174 B Q206 IC201 Q205 Q201 Q204 Q224 Q232 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 9: ...TP228 TP227 TP226 TP213 TP214 TP207 TP208 TP108 TP107 TP105 TP106 TP103 TP126 TP115 TP116 TP114 TP112 TP111 TP102 TP101 TP104 TP125 TP123 TP113 TP124 TP121 TP122 TP217 TP215 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 co...

Page 10: ...NA154J50 C108 CFTNA683J50 C105 C107 CKCYB101K50 C110 C111 C114 C115 CKCYB102K50 RESISTORS VR101 5kΩ TCS1018 VR102 20kΩ TCS1019 Other Resistors RD1 4PU J OTHERS FG101 TERMINAL PLATE MKX1007 CN101 RCA JACK TKS1061 CN102 CONNECTOR TKS1063 CN103 CONNECTOR TKS1062 LED SPACER MNK1123 SCREW BPZ26P060FZK AMP UNIT SEMICONDUCTORS IC201 UPC494C IC202 UPC4570HA Q209 Q210 Q231 2SA1048 Q213 2SA1145 Q216 2SA1358...

Page 11: ...J Other Resistors RD1 4PU J OTHERS CN201 CORD TDC2248 CN202 CORD TDC2247 CN204 CN205 TERMINAL TKX1006 FG201 FG202 TERMINAL PLATE MKX1007 TH201 THERMISTER TCX1005 Mark No Description Part No www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http ...

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