Aiwa AV-S17 Service Manual

Stereo av receiver

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Table of Contents

SERVICE MANUAL

STEREO AV RECEIVER

• This Service manual contains the additional information “Electrical adjustment”, “IC BLOCK

DIAGRAM”, “FL GRID and ANODE” and “IC DESCRIPTION”. If requiring the other

information, see Service Manual of AV-S17 (U), (S/M Code No. 09-007-435-0N1).

S/M Code No. 09-00A-435-0S1

Table of Contents

Page 1: Service Manual
STEREO AV RECEIVER • This Service manual contains the additional information “Electrical adjustment”, “IC BLOCK DIAGRAM”, “FL GRID and ANODE” and “IC DESCRIPTION”. If requiring the other information, see Service Manual of AV-S17 (U), (S/M Code No. 09-007-435-0N1). S/M Code No. 09-00A-435-0S1...
Page 2: Electrical Main Parts List
TRANSISTOR ILLUSTRATION ELECTRICAL MAIN PARTS LIST (Tuner additional parts) REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 87-A20-913-010 IC,LA1837NL 87-070-127-110 IC,LC72131D TRANSISTOR 87-A30-196-080 TR,2SC4115SRS E C B 89-327-143-080 TR,2SC2714O 2SC4115 2SC2714 DIODE 87-A40-269-080 C-DIODE,MC2836 IC BLOCK DIAGRAM –...
Page 3 – 3 –...
Page 4 IC DESCRIPTION IC, UPD780226-016-3BA Pin No. Pin Name Description – 4 –...
Page 5 Pin No. Pin Name Description – 5 –...
Page 6 FL (9-BT-172GNK) GRID ASSIGNMENT AND ANODE CONNECTION GRID ASSIGNMENT – 6 –...
Page 7: Anode Connection
ANODE CONNECTION – 7 –...
Page 8 ADJUSTMENT <TUNER> 1. Clock Check 5. FM Tracking Check Settings : • Test point : TP2(CLK) Settings : • Test point : TP9(Lch), TP9(Rch) Method : Set to AM 1710kHz and check that the test point is Method : • Set to FM 98.0MHz and check that the test point is 2160kHz ±...
Page 9 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 912204 Printed in Singapore...