Sony str de 335 se391 v323
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Extracted text from sony str de 335 se391 v323 (Ocr-read)
Page 1
STR-DE335/SE391/V323 Ð 11 ÐÐ 12 Ð SECTION 5 DIAGRAMS 5-1. BLOCK DIAGRAM Ð MAIN Section (1/2) Ð VIDEO SELECT SWITCH, VIDEO AMP IC251 FUNCTION SWITCH IC401DOLBY SURROUND PRO-LOGIC DECODER IC300DOLBY SURROUND PASSIVE DECODER IC301 VOLUME MOTOR DRIVE IC202 SYSTEM CONTROLLER IC201 (1/2) 05 D(Page 11) E (Page 11) (Page 11) C (Page 11) B(Page 11) A(Page 11) · SIGNAL PATH : TUNER (FM) : VIDEO FM/AM TUNER PACKCOM COM L OUT FM-ANT FM-ANT GND AM-ANT AM-ANT GNDR OUTVIDEO TV/SAT R-CH R-CHIC MUTE S1 S2 IC MUTE S1 S2 VOUT1 J252 (1/2)J252 (2/2) J251 VIN3 S.CLK SW2 SW1 MUTE2 MUTE1 4 8 7 13 14 16 2 45241918 15 S.DATA 14 S.LAT 13CLK 47 D ATA46 ENABLE OSC1 45 48CLK 2D ATA3 ENABLE 4 26 25 11 4 2 10 VOUT2 5 12 VIN11VIN2 3 X201 4.19MHzCENTERRCHLCH S-RCHS-LCH WOOFER –1 –2 L-OUT R-OUT S-OUT C-OUT L-IN FCC-IN1 R-IN VIDEO REC TAPE REC REC COM FUNC.MUTE 43 42 3 2 54 UP 8 DOWN UP DOWN VOL UP VOL DOWN 34 35 X1 X2 36 WOOFER-RLY21 SP-RLY22 SURR-RLY14 REAR-RLY16WOOFER-RLY SP-RLY SURR-RLY REAR-RLY PROTECT 7 23 22 14 L-IN 11 R-IN 12 S-IN 13 FCRS-IN 21 LC-INB 39 LC-INE 40 CR-OT41 CR-IN 42 FCLS-IN 20 FCR-INLS-OUT RS-OUT 19 FCL-IN 18 9 10 41 40 39 38 22 21 20 5.1 CH/DVD VIDEO TV/SAT VIDEO IN MONITOR VIDEO OUT VIDEO VIDEO OUT MUTE VIDEO AMP MUTE VIDEO AMP LEVEL SHIFT SHIFT REGISTER & LATCH CPU INTERFACE EQ AMP IC402 VIDEO VIDEO IN J402 (1/2) VIDEO AUDIO IN L RJ501 FRONT WOOFER 5.1 CH/ DVD CENTER RV421 BASSRV422 TREBLERV423 BALANCE L R REAR L R R-CH TV/SAT AUDIO IN L R R-CH J401 (1/2) MD/TAPE IN L R LINE AMP IC302 (1/2) LINE AMP IC502 LINE AMP IC404 (1/2) LINE AMP IC404 (2/2) LINE AMP IC302 (2/2) MOTOR DRIVE MUTING Q366 MUTING Q363 MUTING Q364 25 24 L-OUT R-OUT MUTING Q361 MUTING Q362 OSC MUTING Q365 R-CH J451 (STR-SE391) PHONO IN ANTENNA AM FM 75½ COAXIAL L R R-CH R-CH CD IN L R R-CHR-CH J402 (2/2) J401 (2/2) VIDEO AUDIO OUT MD/TAPE REC OUT L R R-CH L R 13 R-CH CD R-CH 29 27 23 R-CH R-CH PHONO R-CH 30 TUNER R-CH 28 MD/TAPE 24 R-CH (STR-DE335/V323) (STR-DE335/V323) S.DATAS.CLKS.LATD ATA CLK EN1 D ATA (STR-DE335: AEP)CLK EN1 PLL DATAPLL DATA TUNED STEREO SIGNAL TUNER-MUTE AUTO-STOP 13 S.CE (LV1018) 12 S.CE (LC7822)9 S.CLK 10 S.DATA 57S258 S155IC.MUTE 11 PLL.DATA STEREO-IN SIGNAL TUNER-MUTE 31 RDS DATA IN 46 RDS CLK IN TUNED STEREO SIGNAL TUNER-MUTE D ATA CLK EN2 D ATA CLK EN1 EN2 DO TUNEDSTEREOSIGNAL DET OUT T.MUTE RDS DECODER IC1 57 kHz BAND-PASS FILTER CLOCKED COMPARATOR CONTANS LOOP VARIABLE & FIXED DIVIDER CLOCK REGENERATION & SYNC OSCILLATOR & CLOCK DIFFERENTIAL DECODER BIPHASE SYMBOL DECODER X1 4.332MHz MUXCIN RDDA OSCI OSCO RDCL SC OUT –1 –2 –1 –2 –1 –4 –2 –5 –6 RV404 MASTER VOLUME –3 F (Page 11)G M PROTECT TV/LD VIDEO IN STR-DE335: US, Canadian, Australian STR-DE335: US, Canadian, Australian/STR-SE391 STR-DE335: AEP, E, Malaysia, Singapore/STR-V323 TV/LD AUDIO IN STR-DE335: AEP, E, Malaysia, Singapore/STR-V323
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STR-DE335/SE391/V323 Ð 13 ÐÐ 14 Ð 5-2. BLOCK DIAGRAM Ð MAIN Section (2/2) Ð POWER AMP IC701 (1/2) 05 D(Page 10) · SIGNAL PATH : TUNER (FM) LCH WOOFER-RLY, SP-RLY, SURR-RLY, REAR-RLY, PROTECT WOOFER-RLY SP-RLY SURR-RLYREAR-RLYPROTECT PRE DRIVE DRIVER CENTER REAR TM601TM701 SPEAKERS FRONT IMPEDANCE USE 8 – 16½ L R BASS BOOST FILTER AMP Q452 BASS BOOST SWITCH Q401 FINAL DRIVER Q703, 704 OVER LOAD DETECT Q720 BIAS Q701, 702 NF J253WOOFER AUDIO OUT (Page 10) G S701–3–1 PHONESJ741 +VOUT1 –VOUT1 IN1 NF1 –1 –2 5 6 3 2 POWER AMP IC702 (1/2) E (Page 10) H(Page 13)RCH BASS BOOST PRE DRIVE DRIVER BASS BOOST FILTER AMP Q402 BASS BOOST SWITCH Q451 FINAL DRIVER Q753, 754 OVER LOAD DETECT Q770 BIAS Q751, 752 NF +VOUT1 –VOUT1 IN1 NF1 5 6 3 2 POWER AMP IC701 (2/2) B(Page 10)S-LCH PRE DRIVE DRIVER FINAL DRIVER Q653, 654 OVER LOAD DETECT Q670 BIAS Q651, 652 NF +VOUT2 –VOUT2 IN2 NF2 9 8 11 12 POWER AMP IC501 (1/2) C (Page 10)S-RCH PRE DRIVE DRIVER FINAL DRIVER Q503, 504 OVER LOAD DETECT Q520 BIAS Q501, 502 NF +VOUT1 –VOUT1 IN1 NF1 5 6 3 2 POWER AMP IC702 (2/2) F(Page 10)CENTER PRE DRIVE DRIVER FINAL DRIVER Q603, 604 PROTECT SWITCH Q721 – 723 WOOFER SELECT RELAY DRIVE Q367 OVER LOAD DETECT Q620 BIAS Q601, 602 NF +VOUT2 –VOUT2 IN2 NF2 9 8 11 12 POWER AMP IC501 (2/2) RY301D721 A(Page 10)WOOFER PRE DRIVE DRIVER NF +VOUT2 –VOUT2 IN2 NF2 9 8 11 12 SPEAKER PROTECT RELAY DRIVE Q610RY601 SPEAKER PROTECT RELAY DRIVE Q510RY551 –1 –2 –2 SPEAKER PROTECT RELAY DRIVE Q710 RY701 –1 D725 D728 D727 D726 D723 D312 D311 D203 + + + + + + S701–4–2 SPEAKERS A ¯ ON ¿ OFF ON OFF S701–3 SPEAKERS A ¯ ON ¿ OFF S701–1–1 SPEAKERS B ¯ ON ¿ OFF S701–2 SPEAKERS A ¯ ON ¿ OFF ON OFF ON OFF S701–2–1 ON OFF S701–2–2 ON OFF OFF ON S701–1–2 SPEAKERS B ¯ ON ¿ OFF OFF ON A A R B B S701–3–2 + – + – + – + – + – + – + – L (EXCEPT STR-DE335: AEP) SPEAKERS FRONT IMPEDANCE USE 4 – 16½ (STR-DE335: AEP) SPEAKERS IMPEDANCE USE 8 – 16½ (EXCEPT STR-DE335: AEP) SPEAKERS IMPEDANCE USE 4 – 16½ (STR-DE335: AEP)