SERWIS ELEKTRONIKI Baza Porad Serwisowych Tuner Pioneer TX1070 - schemat blokowy 8 1 1 3 6 5 12 2 1 3 11 4 14 15 13 10 918 7 16 5 4 7 6 8 12 13 5 2 4 3 1 3 2 5 6 8 7 9 14 10 11 2 1 6 7 8 9 3 4 5 D403 FM FM ANT FM+B D103 RF D101 Q101 D102 BUFFER MIX Q105 FM+B COM+B IF COM+B Q101 IC101 PA3001-A D101 AM+B D102 MPX & MUTING COM+B D201 Q205 MPX L Q202 MUTE L OUT- PUT Q201 MUTE R R AUTO-MONO CONTROL IC201 HA12016 < FM S METER > MUTING CONTROL TP TP T METER SIGNAL METER INVERTER TP SM(FM) < FM OSC> FM+B Q103 Q104 BUFFER AM Q102 D104 FM LOCAL OSC AM LOOP ANTENNA D310 RF MIX AM+B IF DET 13 17 D309 PLL 16 15 14 PILOT DETECTOR 11 10 9 COM+B MUTING DRIVER Q507,Q512 D535 D602 STEREO IND COM+B VCO ADJ TP VCO < FM OSC > 15 SIGNAL METER 16 12 AGC 1 IC301 LA1247 BUFFER 20 4 18 19 AM LOCAL OSC D312 PLL COM+B TP 1 SM(AM) IC 503 TC9172P 10 11 PHASE COMPARATOR PROGRAMMABLE DIVIDER 15 14 13 12 16 Q514 D509 5V CONTROL < REF > FM+B D531 Q522 D530 MONO IND COM+B < TINING > Q523 5V CONTROL D538 AM+B D532 D803 < MUTE > TP VT POWER SUPPL Q515 Q513 Q521 Q520 FM +B Q517 Q516 AM +B SI POWER ON COM+B 5V D506 C512 D802 Q804 D801 DIVIDER D511 Q803 33 34 35 36 37 41 40 31 28 29 FL AC FL AC -B 21 13~19 20 FM AM18 8 8 MEMORY MHz kHz 8 6 12 FL DRIVER IC501 PD2011B D508 5V C.P.U. QUARTZ OSC 2~5 22 23 24 26 27 25 30 TEST INH GND INT VDD 32 39 1 38 42 C502 D503 D411 13 STAND -BY VOLTAGE DOUBLER FL AC FL AC -B -22V D410 D403,D407~D409 L401 T401 D505 IC401 NJM78M13A OUT IN D404 D402 D401C501 + R501 C519 R501 R503 D502 D504 Q502 Q501 D501 R502 R507 C504 INHIBIT Q602 Q603 D603 MANUAL AUTO IND Q601Q604 D601 D604 SELECT IND D605 FREQUENCY/ CHANNEL IND TUNED IND COM+B LEVEL SHIFTER Q503~-Q506 IC502 SWITCHES B MODE ESTABLISHMENT D515~D517 D519~D526 D536 INVERTER IC502 TD62504P Indicates the transistor section of an inherenet resistor transistor. Indicates a transistor that does not have an inherent resistor. 2 IF DETE- CTOR COM+B ~ www. xiaoyu163. com QQ 376315150 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 2 3 4 5 ! ! ! ! ! ! ! ! ! ! ! ! PAL FM 75 FRONT - END ASSEMBLY Q101: FM RF AMP L101 L102 TC101 C107 0.022 R101 47K C101 10P Q101 R102 47 11.5 D101 R104 220 T101 C103 0.01 C104 39P C102 39P AWB-065 L103 D102 C106 39P C108 1P Q105: FM MIXER Q105 C109 2P L106 2.2µH R107 100 T102 LF OUT K K COMPLEX ASSEMBLY GWM-481 R102 220 R101 220 F101 R104 100 2 Q101 R105 1.2K F102 Q101: FM IF AMP C335 4.7 /50 SM AM SM FM R323 10K R110 330 C104 0.022 IC101: FM IF AMP & DET PA3001A R111 22K C106 220P Q102 C107 1 /50 C108 0.01 R112 18K T. METER R201 82K VCOADJ VR201 3.3K Q101, 103, 104 2SK241-Y 2SC2668 2SC2786-L Q102 Q105 D101~104 ISV147 TC101 ACM-014 L101 ATC-192 L102 ATC-248 L103 ATC-247 L104 ATC-214 L105, 106 ATH-049 T101 ATC-194 T102 ATE-063 C113 15P C118 0.01 Q102 FM LOCAL OSC 7.2 Q102 7.8 R109 18K C114 33P R111 6.8K C115 8P R110 12K D104 C116 18P L105 2.2µH R103 47K C105 33P L104 R105 47K C119 0.01 C111 100P R106 820K C110 1P R108 220 R112 220 Q103 11.1 Q104 C112 0.01 D D 12.5 H H R113 220 LOCAL OUT J J 11.1 R13 180 C20 33/16 C518 1000P Q521 Q520 13 R103 220 C102 0.01 R108 270 R107 330 C101 0.01 R106 220 Q522 R530 10K D531 C103 0.022 D101 R109 22K R528 22K Q523 R527 10K R529 100K D530 C105 4P 1.9 1.9 1.9 0 0 1 2 3 4 5 6 7 IC101 LEVEL DET. DET. IF MUTE SW 5.2 5.6 5.6 8 0V SW INV METER L SET INV 16 3.6 0 15 14 13 12 11 10 9 12.6 5.6 5.6 A B C P M L F C P M L F E VT E Q103, 104 BUFFER Q520, 521 FM+B SWITCHING Q522, 523 SWITCHING R115 15K R114 10K C109 1 /50 C112 0.022 13 L102 2.2µH C110 47 /25 C111 0.047 C113 0.022 L101 R113 18K R229 220 R202 220k R204 4.7K F201 C201 4.7/50 R203 47K Q205 R205 1.8K Q205: AUDIO AMP C219 33/16 C202 680P R206 4.7K VCO R214 5.6K C209 1000P C210 3.3/50 R215 1K C211 1/50 R217 10K R216 100K IC201: MPX HA12016 C212 3.3/50 R218 15K C204 0.047 3 16 15 14 2.5 2.5 13 0 2.5 12 11 0.7 2.5 10 9 LAMP DRIVER PLL &. SWITCH IC201 PRE AMP MPX OEM POST AMP(L) POST AMP(R) + - - + 1 2 3 4 5 6 7 8 11.9 3.7 5.4 5.4 0.1 0.1 5.4 0 C203 1/50 D201 R207 18K 18K C207 1000P R209 47K R213 36K R211 3.9K R212 3.9K C206 47/25 R210 47K C208 1000P LOOP ANTENNA ASSEMBLY ATB-102 GND AM T301 AM ANT TC301 D310 R301 47K R305 47K C306 0.022D312 C310 15P C311 430P TC 302 AM OSC L301 Q516 13 Q517 C314 0.022 C334 0.022 R304 150 VR201 VRTB6VS332 C512 ACH-902 TC301, 302 ACM-015 L101 ATE-074 L102 ATH-049 L301 ATB-100 L401 ATF-163 F101 ATF-107 F102 ATF-119 F201 ATF-146 F301 ATF-133 T301 ATB-099 T401 ATS-096 V501 AAV-036 X301 ATF-125 X501 ASS-025 C316 0.01 C315 100P IC301 AM TUNER LA1247 Q516, 517 AM + B SWITCHING AC 220V 50/60 Hz AC POWER CORD ADG - 095 L401 T401 C205 220 /16 Q507 MUTING BUFFER Q507 IC101 IC201 IC301 IC401 IC501 IC502 IC503 PA3001-A HA12016 LA1247 NJM78M13A PD2011B TD62504P TC9172P Q101 2SC2668 Q201, 202, 205, 507, 514, Q515 2SC2458 Q501, 512 2SA1048 Q502, 513, 517, Q521~523 RN1203 Q516, 520 RN2201 D101, 102, 309, 501~506, D508, 509, 511, 515~517, D519~526, 530~533, 535, D536, 803 1SS131 D201, 401~405, 407, 408 S5566 D310, 312 SVC321C2/D2 D409 RD22EB D410 RD4.7EB D411 RD6.2EB DISPLAY ASSEMBLY (2) Q602~604 RN1203 LED DRIVER D602~604 AEL-451 D605 AEL-424 S17, 18 ASG-711 MANUAL /AUTO FREQUENCY /CHANNEL S17 S18 (MANUAL/AUTO) D603 R603 1.5K 505 -9 505 -8 505 -7 Q602 R OUTPUT FM 650mV R225 100 Q201 R223 390 C215 1800P R221 7.5K C213 1/50 R219 6.8K R524 220 C510 33 /16 R523 10K C508 0.01 C509 1.5/50R522 10K R516 22K D511 R517 4.7K R222 7.5K R220 6.8K C214 1/50 Q512 R518 4.7K 216 1800P R224 390 Q202 D535 R519 1M R226 100 Q201, 202 MUTING Q512 MUTING CONTROL AM 150mV 505 -4 505 -5 505 -4 Q603 Q604 505 -3 505 -2 R605 910 D605 R604 1.5K D604 (FREQUENCY /CHANNEL) (TUNED) R602 1K D602 (STERO) SWITCH ASSEMBLY (2) S2 S3 TUNING- (DOWN) TUNING+ (UP) 501-1 501-2 501-3 505 -1 505 -1 504-6 505-6 505-5 504-8 504-7 22 1 23 2 P3 24 3 25 4 D803 R805 5.6K 26 1 27 2 28 3 29 4 30 P1-2 P2 31 MUTE 32 TEST 33 STB 34 CK 35 SO R532 3.3K 36 S1 C506 33P 7.20MHz X501 37 REF 38 INT C505 33P 39 INH 40 XT 41 XT 42 VDD IC 501 CONTROL PD2011B C504 1/50 IC 503 PLL TC9172P IC 503 9 10 D02 11 D01 12 TEST 13 AM IN 14 GND 15 FM IN 8 AM 7 FM 6 NC 5 STB 4 CK 3 S1 2 REF R521 10K Q514 Q514, 515 DC AMP Q515 R525 1K C511 3.3 /50 R526 100K D532 D533 R325 47K R320 150 C332 0.015 R324 27K C329 10/25 R321 10K C330 1/50 R322 10K C331 4.7/50 2.8 5.5 5.4 2.1 IC301 BUFFER OSC ALC AGC AGC RF 20 19 18 17 16 1 3 2 4 5 6 7 8 5.4 2.2 2.2 0 2.8 X301 C327 047/50 1.3 9.8 R319 82 15 14 13 DET 0 0 12 11 R318 100 C326 0.01 C325 1000P R317 1K D309 IF 9 10 8.1 8.1 2.8 4.7 C320 0.022 R311 330 C321 10/25 C516 1000P C517 1000P D509 C507 47 /25 16 VDD 1 GND R534 10K D506 C514 1000P Q513 R533 470 C512 0.047 /5.5 C503 1000 /6 C513 1000P V501 4, 7, 15, 22 10 13 17 19 FREQUENCY (CHANNEL) GND 1 2 3 K0 K1 K2 K3 D0 D1 D2 D3 4 5 6 7 8 9 D515 D516 D4 D6 D7 a b c d e f g 10 11 12 13 14 15 16 17 18 19 20 h -VFL- 21 D517 D519 D520 D536 501-4 501-5 504-9 501-4 501-5 501-2 501-3 504-9 504-3 504 -6 504 -8 504 -7 S2, 3 ASG-711 DISAPLAY ASSEMBLY (1) Q601, 803, 804 LED DRIVER Q501 R601 (SELECT) D601 Q803 R804 910 D801 Q804 (MONO) R808 47K R807 47K D802 Q601, 803, 804 RN1203 D601 AEL-451 D801 AEL-424 D802 ISS131 S4~6, 8~16, 801 ASC-711 S16 S12 S15 S11 S14 S10 S4 S13 S9 S8 504-1 504-1 504-2 504-3 504-4 504-2 504-3 504-4 505-9 505-8 C C 503-6 503-5 503-4 503-3 503-2 503-6 503-5 503-4 503-3 503-2 (K0) (K1) (K2) (K3) IC502 TD62504P R509 47K R510 47K R511 47K R512 47K D526 D525 D524 D523 D522 IC502 1 16 2 3 4 5 15 14 13 12 5 D521 Q503 Q504 KO ) ) (K1) 8, 21 5, 6, 9, 24 2, 12 11 3, 16 20, 25 14, 18, 23 26 1 Q513: AUTO STOP COTROL SWITCHING D508 Q501, 502: INHIBIT SWICHING R507 47K D505 Q502 C519 33/16 C408 220 /16 Q501 D504 R505 3.3K D503 R403 150(2W) ! D411 D501 R502 5.6K C501 1 /50 R501 5.6K F301 S801 S6 S5 503-1 503-1 501-1 505-7 505-3 504-5 505-2 R513 47K R514 47K R515 47K 11 10 9 6 7 8 Q503~5 LEVEL STER 3. VOLTAGE CURRENT. : DC voltage (V) at no input signal : Signal voltage at FM 400Hz÷75kHz DEV. mV (K2) (K3) Q506 V501 PIN CONNECTION NO NO 1 F 14 DP 2 3 4G FM MHz AM kHz 15 16 17 4 8G 3G 5 b7 18 6 7 8 c7 7G 19 20 21 2G 1 a2, c2 d2, f2 9 b 22 1G 10 6G 23 g2 11 c 24 b2 e2 12 13 d 5G 25 26 MEMO -RY F 888 FM AM b7 c7 8 8G 7G 6G 5G 4G 3G 2G 1G MEMORY MHz kHz DP a b c g d e f a2 b2 c2 d2 e2 f2 g2 C502 4.7 /50 R503 47k D502 R504 3.3k R506 10k 502-3 502-4 502-5 ON S1 STAND-BY S1:POWER ASG-413 SWITCH ASSEMBLY(1) 502 -1 502 -2 -22 D410 C407 100 /35 C402 47 /25 13 2.1 7.3 C317 1000P C318 0.047 R310 1.5K C319 0.01 IC401 REGULATOR 20 IC401 NJM78M13A IN OUT D409 R401 2.2k(1W) C401 1000 /35 C405 100 /63 D408 D407 D405 D402 D404 C403 100/35 C404 100/63 FU1: AEK-407 FU 1 T400mA/250V D401 D403 MIX METER 1 R208 g a Q505 L 2.5 SWITCHES: SWITCH ASSEMBLY (1) S1 POWER ON-STAND-BY SWITCH ASSEMBLY (2) S2 TUNING - (DOWN) S3 TUNING + (UP) DISPLAY ASSEMBLY (1) S4 SELECT (STATION MODE) 9-16 S5 FUNCTION FM S6 FUNCTION AM S8 STATION CALL 8/16 S9 STATION CALL 4/12 S10 STATION CALL 5/13 S11 STATION CALL 6/14 S12 STATION CALL 7/15 S13 MEMORY S14 STATION CALL 1/9 S15 STATION CALL 2/10 S16 STATION CALL 3/11 S801 : FM MONO DISPLAY ASSEMBLY (2) S17 MANUAL/AUTO S18 FREQUENCY/CHANNEL The underlined indicates the switch position. 1. RESISTORS. Indicated in R, 1/4W, 1/8W, 5% tolerance unless otherwise noted k, K, M, M, (F), 1%, (G); 2%, (K); 10%, (M); 20% tolerance 2. CAPACITORS. Indicated in capacity (µF)/voltage (V) unless otherwise noted p, pF. IndicatIion without voltage is 50V except electrolytic capacitor. ! The mark found on same component parts indicates the im- portance of the safety factor of the part. There fore, when replacing, be sure to use parts of indentical designation. 4. OTHERS: :Signal route. :Adjusting point. Tuner Pioneer TX1070 - schemat ideowy SERWIS ELEKTRONIKI Baza Porad Serwisowych A B 1 1 w w w . x i a o y u 1 6 3 . c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 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 2 ! ! ! ! ! ! ! ! ! ! ! ! PAL FM 75 FRONT - END ASSEMBLY Q101: FM RF AMP L101 L102 TC101 C107 0.022 R101 47K C101 10P Q101 R102 47 11.5 D101 R104 220 T101 C103 0.01 C104 39P C102 39P AWB-065 L103 D102 C106 39P C108 1P Q105: FM MIXER Q105 C109 2P L106 2.2µH R107 100 T102 LF OUT K K COMPLEX ASSEMBLY GWM-481 R102 220 R101 220 F101 R104 100 2 Q101 R105 1.2K F102 Q101: FM IF AMP C335 4.7 /50 SM AM SM FM R323 10K R110 330 C104 0.022 IC101: FM IF & DET PA300 Q101, 103, 104 2SK241-Y 2SC2668 2SC2786-L Q102 Q105 D101~104 ISV147 TC101 ACM-014 L101 ATC-192 L102 ATC-248 L103 ATC-247 L104 ATC-214 L105, 106 ATH-049 T101 ATC-194 T102 ATE-063 C113 15P C118 0.01 Q102 FM LOCAL OSC 7.2 Q102 7.8 R109 18K C114 33P R111 6.8K C115 8P R110 12K D104 C116 18P L105 2.2µH R103 47K C105 33P L104 R105 47K C119 0.01 C111 100P R106 820K C110 1P R108 220 R112 220 Q103 11.1 Q104 C112 0.01 D D 12.5 H H R113 220 LOCAL OUT J J 11.1 R13 180 C20 33/16 C518 1000P Q521 Q520 13 R103 220 C102 0.01 R108 270 R107 330 C101 0.01 R106 220 Q522 R530 10K D531 C103 0.022 D101 R109 22K R528 22K Q523 R527 10K R529 100K D530 1.9 1.9 1.9 0 1 2 3 4 IC101 LEVEL DET. DE IF INV METER 16 3.6 0 15 14 13 A B C P M L F C P M L F E VT E Q103, 104 BUFFER Q520, 521 FM+B SWITCHING Q522, 523 SWITCHING R115 15K R114 10K C109 1 /50 C112 LOOP ANTENNA ASSEMBLY ATB-102 GND AM T301 AM ANT TC301 D310 R301 47K R305 47K C306 0.022D312 C310 15P C311 430P TC 302 AM OSC L301 Q516 13 Q517 C314 0.022 C334 0.022 R304 150 VR201 VRTB6VS332 C512 ACH-902 TC301, 302 ACM-015 L101 ATE-074 L102 ATH-049 L301 ATB-100 L401 ATF-163 F101 ATF-107 F102 ATF-119 F201 ATF-146 F301 ATF-133 T301 ATB-099 T401 ATS-096 V501 AAV-036 X301 ATF-125 X501 ASS-025 C316 0.01 C315 100P IC301 AM TUNER LA1247 Q516, 517 AM + B SWITCHING AC 220V 50/60 Hz AC POWER CORD ADG - 095 L401 T401 R524 220 C510 33 /16 R523 10K C508 0.01 C509 1.5/50R522 10K R521 10K Q514 Q514, 515 DC AMP Q515 R525 1K C511 3.3 /50 R526 100K D532 D533 R325 47K R320 150 C332 0.015 R324 27K C329 10/25 R321 10K C330 1/50 R322 10K C331 4.7/50 2.8 5.5 5.4 2.1 IC301 BUFFER OSC ALC AGC AGC RF 20 19 18 17 16 1 3 2 4 5 6 7 8 5.4 2.2 2.2 0 2.8 X301 C327 047/50 1.3 9.8 R319 82 15 14 13 DET 0 0 12 11 R318 100 C326 0.01 C325 1000P R317 1K D309 IF 9 10 8.1 8.1 2.8 4.7 C320 0.022 R311 330 C321 10/25 C516 1000P C517 1000P D509 C 47 /2 R534 10K Q513 Q513: AUTO STOP COTROL SWITCHING D508 Q501, 502: INHIBIT SWICHING R507 47K D505 Q502 C519 33/16 C408 220 /16 Q501 D504 R505 3.3K D503 R403 150(2W) ! D411 D501 R502 5.6K C501 1 /50 R501 5.6K F301 3. VOLTAGE CURRENT. : DC voltage (V) at no input signal : Signal voltage at FM 400Hz÷75kHz DEV mV V501 PIN CONNE NO NO 1 F 14 DP 2 3 4G FM MHz AM kHz 15 16 3 FM AM c 8G C502 4.7 /50 R503 47k D502 R504 3.3k R506 10k 502-3 502-4 502-5 ON S1 STAND-BY S1:POWER ASG-413 SWITCH ASSEMBLY(1) 502 -1 502 -2 -22 D410 C407 100 /35 C402 47 /25 13 2.1 7.3 C317 1000P C318 0.047 R310 1.5K C319 0.01 IC401 REGULATOR 20 IC401 NJM78M13A IN OUT D409 R401 2.2k(1W) C401 1000 /35 C405 100 /63 D408 D407 D405 D402 D404 C403 100/35 C404 100/63 FU1: AEK-407 FU 1 T400mA/250V D401 D403 MIX METER 1 SWITCHES: SWITCH ASSEMBLY (1) S1 POWER ON-STAND-BY SWITCH ASSEMBLY (2) S2 TUNING - (DOWN) S3 TUNING + (UP) DISPLAY ASSEMBLY (1) S4 SELECT (STATION MODE) 9-16 S5 FUNCTION FM S6 FUNCTION AM S8 STATION CALL 8/16 S9 STATION CALL 4/12 S10 STATION CALL 5/13 S11 STATION CALL 6/14 S12 STATION CALL 7/15 S13 MEMORY S14 STATION CALL 1/9 S15 STATION CALL 2/10 S16 STATION CALL 3/11 S801 : FM MONO DISPLAY ASSEMBLY (2) S17 MANUAL/AUTO S18 FREQUENCY/CHANNEL The underlined indicates the switch position. 1. RESISTORS. Indicated in R, 1/4W, 1/8W, 5% tolerance unless otherwise noted k, K, M, M, (F), 1%, (G); 2%, (K); 10%, (M); 20% tolerance 2. CAPACITORS. Indicated in capacity (µF)/voltage (V) unless otherwise noted p, pF. IndicatIion without voltage is 50V except electrolytic capacitor. Tuner Pioneer TX1070 - schemat ideowy SERWIS ELEKTR Baza Porad Ser A 1 www. xiaoyu163. com QQ 376315150 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 3 4 5 101: IF AMP DET 3001A R111 22K C106 220P Q102 C107 1 /50 C108 0.01 R112 18K T. METER R201 82K VCOADJ VR201 3.3K C105 4P 0 0 4 5 6 7 DET. MUTE SW 5.2 5.6 5.6 8 0V SW ER L SET INV 13 12 11 10 9 12.6 5.6 5.6 09 0 C112 0.022 13 L102 2.2µH C110 47 /25 C111 0.047 C113 0.022 L101 R113 18K R229 220 R202 220k R204 4.7K F201 C201 4.7/50 R203 47K Q205 R205 1.8K Q205: AUDIO AMP C219 33/16 C202 680P R206 4.7K VCO R214 5.6K C209 1000P C210 3.3/50 R215 1K C211 1/50 R217 10K R216 100K IC201: MPX HA12016 C212 3.3/50 R218 15K C204 0.047 3 16 15 14 2.5 2.5 13 0 2.5 12 11 0.7 2.5 10 9 LAMP DRIVER PLL &. SWITCH IC201 PRE AMP MPX OEM POST AMP(L) POST AMP(R) + - - + 1 2 3 4 5 6 7 8 11.9 3.7 5.4 5.4 0.1 0.1 5.4 0 C203 1/50 D201 R207 18K 18K C207 1000P R209 47K R213 36K R211 3.9K R212 3.9K C206 47/25 R210 47K C208 1000P C205 220 /16 Q507 MUTING BUFFER Q507 IC101 IC201 IC301 IC401 IC501 IC502 IC503 PA3001-A HA12016 LA1247 NJM78M13A PD2011B TD62504P TC9172P Q101 2SC2668 Q201, 202, 205, 507, 514, Q515 2SC2458 Q501, 512 2SA1048 Q502, 513, 517, Q521~523 RN1203 Q516, 520 RN2201 D101, 102, 309, 501~506, D508, 509, 511, 515~517, D519~526, 530~533, 535, D536, 803 1SS131 D201, 401~405, 407, 408 S5566 D310, 312 SVC321C2/D2 D409 RD22EB D410 RD4.7EB D411 RD6.2EB DISPLAY ASSEMBLY (2) Q602~604 RN1203 LED DRIVER D602~604 AEL-451 D605 AEL-424 S17, 18 ASG-711 MANUAL /AUTO FREQUENCY /CHANNEL S17 S18 (MANUAL/AUTO) D603 R603 1.5K 505 -9 505 -8 505 -7 Q602 R OUTPUT FM 650mV R225 100 Q201 R223 390 C215 1800P R221 7.5K C213 1/50 R219 6.8K R516 22K D511 R517 4.7K R222 7.5K R220 6.8K C214 1/50 Q512 R518 4.7K 216 1800P R224 390 Q202 D535 R519 1M R226 100 Q201, 202 MUTING Q512 MUTING CONTROL AM 150mV 505 -4 505 -5 505 -4 Q603 Q604 505 -3 505 -2 R605 910 D605 R604 1.5K D604 (FREQUENCY /CHANNEL) (TUNED) R602 1K D602 (STERO) SWITCH ASSEMBLY (2) S2 S3 TUNING- (DOWN) TUNING+ (UP) 501-1 501-2 501-3 505 -1 505 -1 504-6 505-6 505-5 504-8 504-7 22 1 23 2 P3 24 3 25 4 D803 R805 5.6K 26 1 27 2 28 3 29 4 30 P1-2 P2 31 MUTE 32 TEST 33 STB 34 CK 35 SO R532 3.3K 36 S1 C506 33P 7.20MHz X501 37 REF 38 INT C505 33P 39 INH 40 XT 41 XT 42 VDD IC 501 CONTROL PD2011B C504 1/50 IC 503 PLL TC9172P IC 503 9 10 D02 11 D01 12 TEST 13 AM IN 14 GND 15 FM IN 8 AM 7 FM 6 NC 5 STB 4 CK 3 S1 2 REF C507 47 /25 16 VDD 1 GND D506 C514 1000P R533 470 C512 0.047 /5.5 C503 1000 /6 C513 1000P V501 4, 7, 15, 22 10 13 17 19 FREQUENCY (CHANNEL) GND 1 2 3 K0 K1 K2 K3 D0 D1 D2 D3 4 5 6 7 8 9 D515 D516 D4 D6 D7 a b c d e f g 10 11 12 13 14 15 16 17 18 19 20 h -VFL- 21 D517 D519 D520 D536 501-4 501-5 504-9 501-4 501-5 501-2 501-3 504-9 504-3 504 -6 504 -8 504 -7 S2, 3 ASG-711 DISAPLAY ASSEMBLY (1) Q601, 803, 804 LED DRIVER Q501 R601 (SELECT) D601 Q803 R804 910 D801 Q804 (MONO) R808 47K R807 47K D802 Q601, 803, 804 RN1203 D601 AEL-451 D801 AEL-424 D802 ISS131 S4~6, 8~16, 801 ASC-711 S16 S12 S15 S11 S14 S10 S4 S13 S9 S8 504-1 504-1 504-2 504-3 504-4 504-2 504-3 504-4 505-9 505-8 C C 503-6 503-5 503-4 503-3 503-2 503-6 503-5 503-4 503-3 503-2 (K0) (K1) (K2) (K3) IC502 TD62504P R509 47K R510 47K R511 47K R512 47K D526 D525 D524 D523 D522 IC502 1 16 2 3 4 5 15 14 13 12 5 D521 Q503 Q504 KO ) ) (K1) 8, 21 5, 6, 9, 24 2, 12 11 3, 16 20, 25 14, 18, 23 26 1 S801 S6 S5 503-1 503-1 501-1 505-7 505-3 504-5 505-2 R513 47K R514 47K R515 47K 11 10 9 6 7 8 Q503~5 LEVEL STER DEV. (K2) (K3) Q506 ONNECTION 3 AM kHz 16 17 4 8G 3G 5 b7 18 6 7 8 c7 7G 19 20 21 2G 1 a2, c2 d2, f2 9 b 22 1G 10 6G 23 g2 11 c 24 b2 e2 12 13 d 5G 25 26 MEMO -RY F 888 FM AM b7 c7 8 8G 7G 6G 5G 4G 3G 2G 1G MEMORY MHz kHz DP a b c g d e f a2 b2 c2 d2 e2 f2 g2 R208 g a Q505 L 2.5 ! The mark found on same component parts indicates the im- portance of the safety factor of the part. There fore, when replacing, be sure to use parts of indentical designation. 4. OTHERS: :Signal route. :Adjusting point. RONIKI rwisowych B 1 www. xiaoyu163. com QQ 376315150 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