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YORKVILLE Traynor YCS50H, Service Manual

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YORKVILLE Traynor YCS50H Service Manual Download Page 12

SEE LAYOUT DIAGRAM

V4

3. PCBSA: BREAK OUT BOARD BEFORE TESTING

1. DO NOT AUTO INSERT OR HAND INSERT COMPONENTS MARKED WITH "X"

2. DIP #6544 SWITCH IN SOLDER POT BEFORE INSERTION.

PRODUCTION NOTES

M1293

4. PCBSA: HAND INSERT R24 WITH YS#4618.

PCB

3661

6544

Notch

3752 (2)

6544-MTG

Summary of Contents for Traynor YCS50H

Page 1: ...716 297 2920 Fax 716 297 3689 WORLD HEADQUARTERS WEB ACCESS http www yorkville com CANADA Yorkville Sound 550 Granite Court Pickering Ontario L1W 3Y8 CANADA Voice 905 837 8481 Fax 905 837 8746 Qualit...

Page 2: ...or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped AVIS AFIN DE REDUI...

Page 3: ...ching 2 Channels Boost on Channel 1 Footswitchable Master Volume Control Yes Main Tone Controls Presence Resonance Voice Master Outputs Preamp Out TRS D I Out XLR Effects Send with Control TRS Line Ou...

Page 4: ...CS90 D I Out Effects Return Dyna Sound Speaker Emulator Effects Send U2 B U1 B Reverb Drive Ch 1 Ch 2 Reverb Rtn Reverb Accutronics 4EBC1B Treble Mid Bass Tone Treble Mid Bass Tone Ch 2 Gain Preamp V1...

Page 5: ...20R 3682 W12 BLU PLATE R141 1 8W FLMP 100R0 4 W30 D 8 6 W30 F 8 8 W30 H 8 1 W30 A 8 To_PreAmp 3 W30 C 8 9 W29 I 9 5 W29 E 9 7 W29 G 9 1 W29 A 9 To_PowerSupply 3 W29 C 9 R138 1 4W 820R 1 4W 220K R257 R...

Page 6: ...38 3538 3984 3984 100R0 18K 1K8 2 0W 249K 249K 16V 100U 100R0 33K 2 0W 2R 820R 820R 10N 2 0W 1K8 10K 2 0W 2R 8V2 1 0 N 820R 4148 10K 220K 220K 160V 10U 2N5401 Val Val M1292 V1 02 YCS50 Output X2 R141...

Page 7: ...10 5 4 8 7 2 1 DATE MODEL S VER DESCRIPTION OF CHANGE D D D 14 APR 2008 V V V 1 02 N N N CHANGED VALUE OF R49 TO 33K PER PC7535 D D D D D D D V V V V V V V N N N N N N N M1292 PCB_DATABASE_HISTORY YCS...

Page 8: ...5A 500K OD GAIN W7 GND 18 BLK 3682 W8 To_IG GRN 1 4W 220K R17 R18 1 4W 113K C18 400V 1N V2 B 2X_TRIODE_HCT Body Val V1 B 2X_TRIODE_HCT Body Val 1 4W 249K R48 R165 1 4W 33K C20 250V 470P V2 A 2X_TRIODE...

Page 9: ...6 Q3 5103 TO92 MPSA06 W23 HDPHN 18 RED 4148 D12 W1 SPKR 18 YEL C43 50V 22U C47 50V 22U R71 1 4W 220R W17 HeadPhGnd 16 GRN R80 1 4W 220R 4148 D18 W6 GND 18 BLK 4148 D17 C95 63V 100N C19 63V 100N C69 63...

Page 10: ...10K R151 1 4W 22K C92 63V 100N LVGND C76 63V 330N NET_B NET_D R114 1 4W 10K R101 1 4W 220R C65 400V 1N D21 RED 5906 BOOST 3700 K3 C R92 1 4W 10K C100 50V 22U D20 YEL 5907 CH1 R103 1 4W 1K R120 1 4W 1...

Page 11: ...24K 100K Alternate WHT 10K BC550C BC560C BC560C 470K 2N5638 2N5638 47K 16V 33U J109 2K2 82K 2N2 10U 450V 4148 4148 220K 4148 620R 100N TL072 1N 100N MPSA06 MPSA56 15K 15A 20K 39N 39N 10K0 22U 50V 47K...

Page 12: ...AK OUT BOARD BEFORE TESTING 1 DO NOT AUTO INSERT OR HAND INSERT COMPONENTS MARKED WITH X 2 DIP 6544 SWITCH IN SOLDER POT BEFORE INSERTION PRODUCTION NOTES M1293 4 PCBSA HAND INSERT R24 WITH YS 4618 PC...

Page 13: ...5 changes according to PC CHANGED TO XH STYLE CONNECTORS PC8405 Changed resistor values ML 24 MAY 2012 4 00 12 MAR 2010 PC 8037 CHANGED TO NYLON STANDOFF NUT P13 P14 P15 P16 P17 P18 P19 4423 8431 8431...

Page 14: ...82 WHT YEL W8 3682 W7 LINE BLK 350V C93 22U 1 2W 47K R180 4007 D12 R183 5 0W 22R IN REF OUT TO220 Watts MC7915CT U7 4007 D9 4007 D10 IN REF OUT TO220 U6 Watts MC7815CT PCB Value Part Variant Parts 8 W...

Page 15: ...0 1 0W 22U 350V 1000U 35V 4007 100N 100U 25V 10K0 1 0W 4K7 1 0W 150K 2 0W HER508 HER508 470K 2K2 2 0W HER508 47K 1 2W 10U 450V 1000U 35V 35V 1000U MC7915CT TO220 1 0W 100R 4N7 250V 680N 250V 25V 470U...

Page 16: ...M1357 YCS30 Imported fixture nodes Moved R171 0 05in away from tab W11 Rotate C8 to Moved R171 0 05in more away from tab W11 Updated 2 00 pads on TO220 and Molex pins Corrected X2 span Move W11 D40 a...

Page 17: ...Fins MC7915CT TO220 1000U 35V 100R 1 0W 4 Fins TO220 MC7815CT 4N7 250V 22U 350V 22U 350V 22R 5 0W 22U 350V 25V 470U 4 CIR 22U 350V 350v 350v M1357 YCS30 M1295 YCS90 M1353 YCS50 50H V4 00 X8001 X15 D9...

Page 18: ...4 Fins MC7915CT TO220 1000U 35V 100R 1 0W 4 Fins TO220 MC7815CT 4N7 250V 22U 350V 22U 350V 22R 5 0W 22U 350V 25V 470U 4 CIR 22U 350V 350v 350v M1357 YCS30 M1295 YCS90 M1353 YCS50 50H V4 00 X8001 X15...

Page 19: ...4 Fins MC7915CT TO220 1000U 35V 100R 1 0W 4 Fins TO220 MC7815CT 4N7 250V 22U 350V 22U 350V 22R 5 0W 22U 350V 25V 470U 4 CIR 22U 350V 350v 350v M1357 YCS30 M1295 YCS90 M1353 YCS50 50H V4 00 X8001 X15 D...

Page 20: ...YCS50 YCS50H YCS90 Tube Bias Adjustment 1 Adjust the amplifiers bias when in the 50W mode YCS50 H or 90W mode YCS90 A speaker load should be connected at all times when amplifier is powered 2 Turn the...

Page 21: ...T R RAD 2FLM 6 4735 1 0W 100R 5 T R RES 2 8818 3 4 OD X 3 8 ID X 080 THICK WASHER 4 5275 __3N3 100V 5 CAP T R RAD 2FLM 3 4852 1 4W 100R 5 T R RES 1 8817 10 FLAT WASHER FOR 3 16 BOLT 12 5209 __4N7 250V...

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