2
8.4. Disassembly of Rear Cabinet Assembly ----------- 21
8.5. Disassembly of Stand and Battery Cover ---------- 23
8.6. Replacement of Side Ornament, Mode Knob
and Hold Knob -------------------------------------------- 25
8.7. Replacement of Main P.C.B. -------------------------- 27
8.8. Disassembly of LCD P.C.B.---------------------------- 30
8.9. Disassembly of Rec Button---------------------------- 30
8.10. Disassembly of Up Down Button Unit and
Play Button------------------------------------------------- 31
8.11. Disassembly of Menu Button-------------------------- 32
8.12. Disassembly of Speaker Unit ------------------------- 33
8.13. Replacement of Front Ornament--------------------- 34
8.14. Disassembly of LCD Holder Unit--------------------- 35
9 Service Position
-------------------------------------------------
9.1. Checking and Repairing of Main P.C.B. and
LCD P.C.B.------------------------------------------------- 37
10 Voltage Measurement & Waveform Chart
---------------
10.1. MAIN P.C.B. (1/3) ---------------------------------------- 39
10.2. MAIN P.C.B. (2/3) ---------------------------------------- 40
10.3. MAIN P.C.B. (3/3) ---------------------------------------- 41
10.4. LCD P.C.B.------------------------------------------------- 42
10.5. Waveform Chart ------------------------------------------ 43
11 Illustration of IC’s, Transistors and Diodes
------------
12 Block Diagram
---------------------------------------------------
13 Wiring Connection Diagram
---------------------------------
14 Schematic Diagram Notes
-----------------------------------
15 Schematic Diagram
---------------------------------------------
15.1. MAIN CIRCUIT (1/4) ------------------------------------ 49
15.2. MAIN CIRCUIT (2/4) ------------------------------------ 50
15.3. MAIN CIRCUIT (3/4) ------------------------------------ 51
15.4. MAIN CIRCUIT (4/4) ------------------------------------ 52
15.5. LCD CIRCUIT--------------------------------------------- 53
16 Printed Circuit Board
------------------------------------------
16.1. MAIN P.C.B. ----------------------------------------------- 54
16.2. LCD P.C.B.------------------------------------------------- 55
17 Exploded View and Replacement Parts List
-----------
17.1. Exploded View and Mechanical Replacement
Parts List --------------------------------------------------- 56
17.2. Electrical Replacement Parts List -------------------- 60
Summary of Contents for RR-US570PP
Page 8: ...8 5 Location of Controls and Components 5 1 Components of IC Recorder ...
Page 9: ...9 5 2 Basic Operation ...
Page 14: ...14 7 Troubleshooting Guide ...
Page 15: ...15 ...
Page 16: ...16 ...
Page 18: ...18 8 1 Main Parts Location Diagram ...
Page 44: ...44 11 Illustration of IC s Transistors and Diodes C1AB00003086 120P RFKWNUS570 S RFKWNUS590 K ...