Pioneer TX-608 - Table of Contents

Both Model TX-6800 and TX-608 have the same basic performance. The major difference is in appear-
ance, Model TX-6800 being fitted with wooden side and top panels, while Model TX-608 employs metal.
MODEL TX-6800 COMES IN TWO VERSIONS DISTINGUISHED AS FOLLOWS.
Voltage , Remarks
120V only U.S.A. model
120V only Canada model
Voltage Remarks
120V only U.S.A. model
220V and 240V (Switchable) Europe mode!
220V and 240V (Switchable) United Kingdom model
220V and 240V (Switchable) Oceania model
110V, 120V, 220V and 240V (Switchable) General export model
110V, 120V, 220V and 240V (Switchable) U.S. military model
This service manual is applicable to the TX-6800/KU. When repairing the TX-608/KU, please see page
23, and for the other types, please refer to the additional service manuals.
CONTENTS
1. SPECIFICATIONS .......... 0.0.0.0 eae 3 9. EXPLODED VIEW
2. FRONT PANEL FACILITIES.............. 4 9.1 Exterior Components ...........0005 13
3. BLOCK DIAGRAM ............... 00005 5 9.2 Interior Components............-00% 14
4. CIRCUIT DESCRIPTIONS ; 10. SCHEMATIC DIAGRAM, P.C. BOARD
4.1 AMTuner.... 0... eee eee ee eee) 8B Pa ee RSME EARS to
RD? SENNCE ME oh wee sas bogs tala oe UO 6 10.1 Miscellanea ........... 00.0002 eee 15
5. DISASSEMBLY ...............- 2 ee ee 7 10.2 Schematic Diagram ...... 0... 2 ee eee 16
6. PARTSLOCATION ............. 2... ee. 8 10.3 P.C. Boards Connection Diagram ........ 18
7. DIALCORDSTRINGING................ 9 10.4 Parts List of P.C. Board Assemblies ...... 21
8. ADJUSTMENTS Vt. PACKING is. cee ek ek elle ce eee wi «22
Bar) PNP Raner ey tns ubetanin: Tic te 8) y 10 12. SUPPLEMENTS FOR MODEL TX-608/KU..... 23
8.2 AMTuner... 2... 0.2... cee ee eee 12