Pioneer VSX-816-S Service Manual - Page 19

5 6 7 8 A 3/3 (C) (SBL) (SL) (FL) CONTROL NOTE 1.RESISTORS Unit: k-kΩ, M-MΩ or Ω unless otherwise noted. Rated power: 1/16W unless otherwise noted. Tolerance: (J) +- 5% unless otherwise noted. 2.CAPACITORS Unit: p-pF or µF unless otherwise noted. Ratings: Capacity(µF)/Voltage(V) unless otherwise noted. Rated Voltage: 50V expect for electrolytic capacitors. JA:CEJA AMUTE DCDT XPROTECT OLDT NECK C392 1000p YB GNDU A 3/3 6_OHM (FL) : Audio Signal Route (Front L ch) (SL) : Audio Signal Route (Surround L ch) A (C) : Audio Signal Route (Center ch) (SBL) : Audio Signal Route (Surround Back L ch) (SW) : Audio Signal Route (SubWoofer ch) CN114 (C) XKP3091- C 2 4 6 8 10 12 14 16 18 20 1 3 5 7 9 11 13 15 17 19 21 (SBL) GNDA SBL GNDA SBR/SW (SL) GNDA SL B (FL) GNDA FL GNDA C 1/2 SR GNDA CN705 FR AMUTE ATT DCDT XPROTECT OLDT 6 OHM NECK GNDU GNDU C C320 YB 1000p GNDA GNDCH CN252 B3B-EH 3 FAN+ 2 FAN- FAN 1 FAN STOP R446 100k R444 STBY R445 22k Q253 RT1N241M C255 NP 4.7/25 R448 100K Q257 2SA1576A (QR) R449 1K D254 UDZS5R1(B) C R433 100K FL R431 100K FR R432 100K SBL R434 100K SL R435 100K SR R436 100K SBR R427 100K R437 STBY Q251 STBY R440 750K - Q255 VSX-816 : RT1N241M VSX-916 : U2SC4081(QR) + IC251 (2/2) HA17558AF C256 0.01 CKPU R438 100K D251 DAN217U R439 100K IC253 (1/2) HA17558AF - + C253 R441 2.2K 0.01 CKPU Q252 2SD1858X (QR) RT1P241M R443 Q255 R464 Q259 RT1P241M Q256 2SD2704K R447 D255 UDZS13(B) D253 R280 0 Q254 470 R463 22K 2SC4081 (QR) Q260 R465 22K 4.7K GNDU VSX-916 VSX-816 VSX-916 ONLY ONLY R466 22K VSX-916 ONLY ONLY D253 VSX-816 : UDZS27(B) R464 VSX-816 : 0 FAN CONTROL VSX-916 : UDZS13(B) VSX-916 : 22K R442 100K C254 100/25 J22 3 -12V 2 GNDU 1 +12V CN251 52147-0310 O 891 VSX-816-K 5 6 7 D E F A 2/3 19 8