Onkyo TX 11 L Service Manual

Page 1

ONKYO® SERVICE MANUAL

FM/AM STEREO
RECEIVER
MODEL TX11, TX11L

TABLE OF CONTENTS

Item Page
Specifications 2
Precautions 3
Stringing diagram 3
Component location (TX-11) 4
Parts list 4
Exploded view 5
Component location (TX-11L) 6
Parts list 6
Exploded view 7
Block diagram (TX-11) 8
Block diagram (TX-11L) 9
Alignment procedures 10
Tuner pc board view from component side {TXv11Ll 13
Tuner pc board-parts list 14
Schematic diagram (TXv1 1 L) 15
Tuner pc board view from component side (TX-11D/W) 17
Tuner pc board-parts list 18
Schematic diagram (TX-11D/W) 19
Tuner pc board view from component side (TX-11G) 21
Tuner pc board-parts list 22
Schematic diagram (TX-1 1 G) 23
Pre., and power amplifier pc board view from component side 25
Pre., and power amplifier pc board-parts list 27
Block diagram of IC 28
Packing view 29

ON KYO®
Alllllll BIIMPIINENIS

TX-11

SERIAL No. 3122

Page 4

X41

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REF. NO. PARTS NO. DESCRIPTION - REF. NO. PARTS N0. DESCRIPT|ON
A1 13 318901 Front bracket assy (A3, A4) A49 834130168 3TTS+1613, Tap screw
A2 28130142A Dial plate A50 838130068 3TFB+6B, Tap screw
A3 28130143 Plate. signal indicator A301 28184144 Top cover
A4 27262169A Plate A302 834430068 3TTS+6B (BC), Tap screw
A6 27205018 Drive shaft A501 13318121 Front panel assy
A7 27150143 Shielded plate A502 28191127 Clear plate
A8 27140501 Bracket, dial pulley A503 27267183 Guide
All 27115109 Side bracket. right side A504 27267184 Guide
A13 27115110A Side bracket, left side A505 27267179 Guide, power
A14 27185002A DP-16, Dial pulley A506 27267180 Guide, speaker
A15 801147A Screw for dial pulley A507 28140024 Cushion
A17 27115108 Bracket, center A509 833130080 3TTS+8P, Tap screw
A18 27160102A Radiator A601 27170128A Bottom board
A19 27130301 Bracket A602 27175011C Leg
A20 27130300 Bracket, power transformer A603 831130080 31 lW+8P, Tap screw
A22 27200027 Dial drum A604 831130068 3 I IW+SB, Tap screw
A23 273803 SP-NA, Spring, dial drum A801 28320763 Knob, tuning
A24 273903 Stringing A802 28320760 Knob, power
A26 28165061 Pointer assy A803 283 20761 Knob
A34 27120371A Back panel [D] A804 28320790 Knob, volume
27120372A Back panel [G] C552, C662 335341025 1,000pF, 50V, Ceramic capacitor
27120373A Back panel [W] C801 379124737 0047uF120%, 50V, Capacitor,
A37 834130068 3TIS+6B, Tap screw DEW
A38 831130088 3TTW+SB, Tap screw C803 330924730 0.047uF, 50V, Capacitor. ceramic
A39 834130088 3'I'IS+8B, Tap screw C951 3500060 0.01;;F 125V, Capacitor, CS [D]
A40 834130108 3'1'IS+lOB, Tap screw C951 3500065A 0.01uF, 400V, Capacitor, IS [6le
A41 834140108 4TTS+IOB, Tap screw C9513 27300080 Cover, capacitor
A42 82113006 SNGFN, Pan head screw F501, F601 252006 3A (532), Speaker protection
A43 87619014 W9xl4F, Washer fuse [D]
A44 8631901 N-9F, Nut 252076 3.15A-SE-EAK, Speaker
A45 834230108 3TTS+lOB (Ni), Tap screw protection fuse [G]
A48 833130080 3TTP+8P, Tap screw F901 252048 3A (ST-6), AC {use [D]