Marantz SR4000 Service Manual - Page 65

11-11 11-11 1 2 3 4 5 6 7 LEFT & RIGHT AMPLIFIER SR3000 A Left in from Left out From Volume Control Part Right in from Right out Center in from Center out B Surround in from Surround out amp lr on C To/From 1520 Volume amp prot Control Part amp s on 47k 10k 10k 33k +VL 6305 1N4148 3356 7309 BC857B 2365 AMP ON/OFF 3357 CIRCUIT 6304 BZX79/ A C3V3 3329 100k 7304 BC847B 3330 10n A -VP -VP 3327 220E 3358 1k 3326 A 2350 1000µ -VP D 3359 100k 7310 BC847B 10k fmute 6290 1N4148 7261 BC857B 3943 10k 3360 -VP -VP 470E 2297 2298 E 3251 10µ 47n REF REF 3252 100k REF 100k 6289 1N4148 3253 7260 BC847B F -VL -VL -VL 8 9 10 11 12 13 14 15 2310 2µ2 3361 470E 2316 2µ2 3362 470E 1k8 56k 56k 1k8 3310 2315 22µ IN_LR 2313 220p IN_LR 7303 STK496-070 +VP 9 +VP 10 IN1 3308 IN_LR 2311 470p IN_LR 11 NF1 12 CCC 14 IN2 3314 IN_LR 2319 470p IN_LR 13 NF2 3315 2330 22 µ IN_LR 2325 220p IN_LR -VP 8 -VP +VL 3 +VC -VC2 1 IN_LR 4 5 PTC2 PTC1 PTC 3304 hst OUT1 6 Substrate 15 2356 47n IN_LR OUT2 7 -VC1 2 3319 2307 4p7 5302 1µ 3309 4E7 5304 1µ 3311 4E7 2324 4p7 4908 0E22 0E22 1k5 9306 SOAR PROTECTION 3337 3334 1k 3338 3339 7306 BC847B 7305 BC847B 3340 3335 1k 3341 3342 +5D +5D HST & DC 680E 47k PROTECTION 3259 3260 G +5D CIRCUIT 7255 3272 BC857B 6270 6271 BZX79/C6V8 680E 39k 1N4148 100k H +5D 7259 BC847B 7256 BC847B 3264 2280 100µ 3263 REF REF REF 3267 3k9 REF 6279 I 1N4148 REF CENTER & SURROUND AMPLIFIER SR3000 9308 -VL 1k5 0E22 0E22 56k 4E7 47k 47k 56k 4E7 47k 16 17 18 3352 2358 220n 2314 220n A 3353 2359 220n 2321 220n A 1302 2 1303 2 3306 1 1 A 4 4 3305 3 3 A 3307 6 6 5 5 A 19 2317 4n7 2322 100p 1304 5 6 3 2328 4n7 4 2331 100p 1 2335 4n7 2 2339 100p 7 J 4910 3936 100k 7909 BC847B 3937 47k 10k 10k 33k 10k 2301 K 22n IN_LR A amp prot L +VL 9309 +VL From Monoboard Supply Part M 9301 3301 47E 2306 10µ A +VP 2302 22µ -VL 9310 A -VL 2349 N 9302 10µ A 3328 47E -VP 2352 22µ O A 6902 1N4148 3932 +VL -VPL -VPL 7906 BC857B 2928 10n AMP ON/OFF 3933 CIRCUIT 6903 BZX79/ A C3V3 3920 100k 7902 BC847B 3925 3918 220E 3917 3935 1k 2925 1000µ A A -VPL -VPL -VPL 1902 +VL 1 3901 47E +VL +VPL 2902 2901 2 10µ 22µ A A 3 4 5 -VL 6 From 1265 Monoboard supply Part A 3915 47E 2924 10µ A -VL -VPL 2923 22µ A LEFT & RIGHT & CENTER & SURROUND AMPLIFIER FR735/00/01/14 3104 217 05800 1 2 3 4 5 6 7 8 9901 2905 2µ2 3946 470E 2913 2µ2 3947 470E 4909 56k 56k 1k8 3908 2912 22µ IN_S 2910 220p IN_S 7901 STK496-070 +VPL 9 +VP 10 IN1 3906 IN_S 2906 470p IN_S 11 NF1 3911 IN_S 12 CCC 14 IN2 2914 470p IN_S 13 NF2 +VL 3 +VC hst 4 5 PTC2 PTC1 PTC 3902 OUT1 6 56k 2903 4p7 5901 1µ 3905 4E7 Substrate 15 2904 47n IN_S OUT2 7 5902 1µ 3910 4E7 1k8 3913 2919 22µ IN_S 2918 220p IN_S -VP 8 -VPL -VC2 1 -VC1 2 3914 56k 2922 4p7 2911 22n IN_S A 9907 IN_S IN_C SOAR PROTECTION 3921 1k 7904 BC847B 7903 BC847B 3922 1k 1k5 0E22 0E22 0E22 0E22 1k5 3926 3927 3928 3929 3930 3931 -VL -VL -VL -VL -VL -VL -VL -VL 9 10 11 12 13 14 15 16 4E7 4E7 9903 3916 2921 220n 2908 220n A 3919 2920 220n 2916 220n A 47k 3903 2917 4n7 1901 SURROUND 2 L 1 4 2909 R 4n7 3 A 2930 100p chassis 17 18 19 20 A B L C R D E C F G H I J K L M N O LEU0162 9926 20 1302 B18 1303 B18 1304 B19 1901 L18 1902 M4 2280 H6 2297 E4 2298 E5 2301 K3 2302 M3 2306 L3 2307 A15 2310 B8 2311 B10 2313 A10 2314 C16 2315 A9 2316 C8 2317 B19 2319 C10 2321 D16 2322 C19 2324 D15 2325 D10 2328 D19 2330 D9 2331 D19 2335 E19 2339 F19 2349 N3 2350 C7 2352 O3 2356 C14 2358 C16 2359 D16 2365 C4 2901 M5 2902 M5 2903 J16 2904 L15 2905 J9 2906 K11 2908 L16 2909 M18 2910 J11 2911 O8 2912 J10 2913 L9 2914 L11 2916 M16 2917 L18 2918 M11 2919 M10 2920 M16 2921 L16 2922 M16 2923 O5 2924 O5 2925 L8 2928 L5 2930 N18 3251 E5 3252 E5 3253 F5 3259 G6 3260 G6 3263 H4 3264 H6 3267 I6 3272 H4 3301 M2 3304 A15 3305 D17 3306 B17 3307 E17 3308 B9 3309 B15 3310 A9 3311 D15 3314 C9 3315 D9 3319 D15 3326 C6 3327 C6 3328 N2 3329 C5 3330 C6 3334 F12 3335 F14 3337 F11 3338 F12 3339 F12 3340 F13 3341 F14 3342 F15 3352 C16 3353 D16 3356 C4 3357 B5 3358 C7 3359 D6 3360 D7 3361 B8 3362 C8 3901 M5 3902 J15 3903 L17 3905 K16 3906 K10 3908 J10 3910 L16 3911 L10 3913 M10 3914 M15 3915 N5 3916 K17 3917 L7 3918 L7 3919 M17 3920 L6 3921 N13 3922 N15 3925 L7 3926 O12 3927 O13 3928 O13 3929 O14 3930 O15 3931 O15 3932 L5 3933 K6 3935 L8 3936 J7 3937 J7 3943 E5 3946 J9 3947 L9 4908 F10 4909 L10 4910 J6 5302 B15 5304 C15 5901 K16 5902 L16 6270 G6 6271 H6 6279 I4 6289 F4 6290 D4 6304 C5 6305 C4 6902 L5 6903 K6 7255 G5 7256 H5 7259 H4 7260 F5 7261 D4 7303 A10 7304 C6 7305 F13 7306 F13 7309 C4 7310 D7 7901 J11 7902 L7 7903 N14 7904 N14 7906 K5 7909 J8 9301 L2 9302 N2 9306 E12 9308 G12 9309 L2 9310 N2 9901 J9 9903 J16 9907 O10