Marantz SR8000 Service Manual - Page 8

TUNING VOLTAGE (OTHER)-A101 5pin FM 87.5MHz 2.1V AM 520/531kHz 1.1V 108MHz 7.2V 1710/1602kHz 7.6V DE-EMPHASIS /SCAN STEP SW. K ONLY TUNING VOLTAGE (F)-A101 5pin FM 76.0MHz 1.7 AM 531kHz 1.1V 90MHz 4.0V 1602kHz 6.9V 50µs 9kHz 75µs 10kHz S301 C309 0.015 50V A4 M C310 M 0.015 50V ANT TERMINAL J101 TKD31-6215A FM 75ohm GND AM ST DIST FM FRONT-END A101 EF415-G23 F201 K,S:FF11070620 U :FF11070610 ANT N.C GND GND VT VCC IF OUT OSC-O 12345678 A4 R101 10k 1/2W U ONLY A4 C216 A4 100/16V C202 0.01 A4 A4 RA12 0 U,K,S ONLY LA01 MW-ANT C218 0.01 A4 R217 180 1/4W R201 0 F201 FMCF RA01 10K A4 DA01 VCD R203 2.2K 3.9V (0V) R205 330 12.0V (0V) Q202 2SC1809S 3.1V P (0V) C223 0.01 A4 R202 390 R204 470 C201 0.01 F202 RA13 FMCF 0 U,K,S ONLY A4 CA04 390P/100V A4 A4 A4 M LA02 MW-OSC QA01 A4 DA05 DA204K A4 A4 MW TRACKING 600/603kHz CA01 20P CA02 0.047 A4 A4 MW TRACKING 1400/1404kHz RA02 100K CA05 47P CH CA03 15P CH A4 A4 RA14 0 A4 CA06 0.01 0 (3.6V) [0V] 0 (4.3V) [0V] RA03 10K LA03 LW-ANT DA03 VCD DA02 RA04 150K 1SS356 CA12 150P CH LA04 LW-OSC QA02 0V (0V) [4.3V] CA08 20P CA09 15P CH RA06 100K CA11 68 CH A4 A4 A4 LW TRACKING A4 A4 DA04 RA08 150K A4 J102 0 LW TRACKING 260kHz 1SS356 170kHz CA13 0.01 0V (0V) [3.6V] RA07 10K QA03 0 RA09 J104 2SD2144 (0) S/U/V [0.7] 2.2K CA14 A4 AM(LW)BLOCK SR7000,N,(LW) ONLY 0.01 A4 A4 J106 A4 A3 C365 47/25V Q354 5.8 R355 (0) 10k 5V-6 [0] +5VT A4 L350 0 C358 10/50V C351 0.01 OSC-KILL C353 330p L355 0 TU-CE L354 0 TU-DO L353 0TU-CLK L352 0RDS-DI L351 0 A4 L356 0 C361 100p C362 100p C363 100p A4 C364 100p A4 Q351 LC72722 A4 A4 C373 0.1 24 23 22 21 20 19 18 17 16 15 14 13 A4 C356 15p (CH) A4 P104 Tuner P.C.Board RTU-*A,1,2,3,5** FM MUTE R212 10K A4 C222 1000P B SEP R211 10K A4 C220 2200P C217 0.027 LA05 M 39MH C209 10/50V L301 C301 LPF-V10-A1 0.047 C303 M 10/50V M A4 R315 2.7K C302 0.047 L302 LPF-V10-A1 C304 10/50V 15.0 Q203 (1.3) [1.3] DTA114ES /ETC 15V-4 +15VT C507 0.01 A4 0 (15.0) [15.0] R510 4.7K R506 1K R504 4.7K R502 C505 2.2K 2.2/50V C225 0.01 A4 +15VT 15V-4 R316 2.7K 2.9 3.3 LCH 3.3 RCH 4.3 LCH 4.3 0 C214 0 47/25V R215 27K 2.1 2200P C227 A4 A4 C204 0.047 RCH A4 A4 C205 3.3/50V R206 6.8K 2.1 3.6 3.6 5.0 5.1 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 4.3 4.3 C237 0.01 Q201 LA1837 FM/AM IF MPX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3.6 9.2 C215 0.047 3.6 3.6 C203 0.047 A4 A4 C219 10/50V A4 C206 10/50V C235 0.01 LA06 450kHz A4 A4 FA01 A4 SFZ450JL3 5.0 5.2 9.0 9.1 0.1 0.3 0 3.9 8.0 8.0 R323 4.7K LCH RCH D201 DAN202K STRQ/MUTE A4 C226 0.01 (3.9) R216 27K R208 2.7K R220 100 C210 0.01 R213 47 RA11 10K CA18 4.7/50V R210 C212 3.3K 1/50V C213 0.47/50V C211 2.2/50V R207 +15VT 180 15V-4 1/4W C233 0.01 A4 AM IF A4 A4 L201 A4 A4 A4 A4 A4 D202 9.1V C207 100/10V C208 0.047 A4 MONO DIST C234 4.7/50V A4 AM STOP C236 0.01 A4 FM AM IF/MPX R209 4.7K 0 Q204 DTC144ES A4 R214 47K MONO/_ST PLL-BLOCK C508 100/16V C504 0.01 R505 1K C511 0.01 A4 A4 A4 C502 47P CH C501 47P CH TU-CE TU-DO TU-CLK TU-DI X501 7.2MHz A4 LW VSS CE DI CLK DO MUTE STRQ M/S VDD FM 10kHz ST-IND Q501 LC72130 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 C313 100P C510 100P CH C503 100/10V 5V-6 C512 +5VT 0.01 R515 10K R507 68K A4 QA05 A4 DTA114ES /UN4111/KRA102M N(LW)ONLY 14.9 R509 22K (0.0) [14.9] MW 0 RA10 (15.0) 10K [0] F.N(LW)ONLY +15VT 15V-4 R517 0 S ONLY R508 47K R511 8.2K D504 DAN202K L501 0 L502 0 L503 0 L504 0 R513 10K A4 R516 0 F ONLY D502 DAP202K N(LW)ONLY 14.9 (14.9) [0] 0 (0) [15.0] LW QA04 DTA114ES /UN4111/KRA102M N(LW)ONLY OSC-KILL TU-DO TU-CLK RDS-DI TU-CE TU-DI +15VT 15V-4 -15VT -15V-5 +5VT 5V-6 CA07 0.01 C227 C217 R215 C301/302 U 2200P 0.027U 27K 0.047U K,N,S F 0.015U 68K 0.033U 0.027U 27K 0.033U VOLTAGE BY MODE * :FM (*):AM(MW) [*] :AM(LW) -15VT -15V-5 R313 220 1/4W C313 47/25V C316 0.01 R314 220 1/4W +15VT 15V-4 A3 A3 A3 A3 C314 C315 47/25V 0.01 R319 15k A3 A3 C317 100p C319 4.7/50V R303 10k R301 C305 47 4.7/50V R317 47k A3 R302 C306 47 4.7/50V R318 47k VSS VCC 43 21 + + - 5 678 Q301 NJM4558M PRE AMP R304 10k C320 R320 K,N,S ONLY 4.7/50V 15k C318 100p 14.9 (0.0) A4 [14.9] 0.4 (7.8) [0.4] QA06 DTC114ES/UN4211 /KRC102M A4 N(LW)ONLY R307 C311 220 4.7/50V TUNER-L R309 47K A3 R308 C312 220 4.7/50V R310 47K TUNER-R R321 0 R322 0 U ONLY VREF SYR MPXIN CE VDDA DI VSSA CL FL-OUT DO CIN RDS-DI T1 SYNC T2 T7 T3 T6 T4 VSSD T5 VDDD XOUT XIN X351 4.322MHz A4 C359 10/50V 1 2 3 4 5 6 7 8 9 10 11 12 C354 560p A4 A4 R352 100k C352 10/50V C360 1000p A4 A4 A4 A4 C355 0.01 R353 47k C357 15p TUNED ON :0V (CH) TUNED OFF:5V L359 Q353 DTC114ES /UN4211 /KRC102M RDS BLOCK OSC-KIL A4 S,N ONLY Q352 DTA114ES /UN4111 /KRA102M (RTR) C370 100P CH C371 100P CH C372 100P CH C369 100p S,N C368 100P CH C367 100P CH J105 12MQ-ST-L TO JY02(PY04) 1 +15VT 2 -15VT 3 +5VT 4 OSC-KILL 5 TU-DO 6 TU-CLK 7 RDS-DI 8 TU-CE 9 TU-DI 10 TU-SD 11 TUNER-L 12 TUNER-R U 9 10