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TABLE OF CONTENTS
PAGE
1 Safety Precautions ------------------------------------------------3
1.1. General Guidelines ------------------------------------------
3
1.2. Leakage Current Cold Check ------------------------------3
1.3. Leakage Current Hot Check (See Figure 1.) ----------3
1.4. Protection Circuitry -------------------------------------------
3
2 Warning ---------------------------------------------------------------4
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ------------
4
2.2. Caution for AC Cord (For EB) -----------------------------5
2.3. Service Caution Based on Legal Restrictions ---------6
2.4. Precaution of Laser Diode ----------------------------------7
2.5.
Static Electricity Protection Measures -------------------8
2.6.
Ground for Electrostatic Breakdown Prevention ------8
3 Service Navigation ------------------------------------------------9
3.1. Service Information ------------------------------------------
9
3.2. Software Version Confirmation ---------------------------9
3.3. Software Update ---------------------------------------------9
4 Specifications ----------------------------------------------------- 10
5 Location of Controls and Components ------------------- 12
6 Service Mode ------------------------------------------------------ 14
6.1. Self-Diagnostic Mode ------------------------------------ 14
6.2.
Self-Diagnostic Error Code Table ---------------------- 15
6.3. Sales Demonstration Lock Function ------------------ 15
7 Troubleshooting Guide ---------------------------------------- 16
7.1. No Power ----------------------------------------------------- 16
7.2. Bluetooth® Pairing Failure -------------------------------
16
7.3. No Light from the Illuminator ----------------------------
16
7.4. No Sound ----------------------------------------------------
17
7.5. Check Points ------------------------------------------------
19
8 Disassembly and Assembly Instructions ---------------- 20
8.1. Disassembly Flow Chart ---------------------------------- 20
8.2. Types of Screws --------------------------------------------- 20
8.3. Main Component and P.C.B. Position ----------------- 21
8.4. Disassembly of Top Cabinet Unit ----------------------- 22
8.5. Disassembly of USB P.C.B. Unit ----------------------- 22
8.6. Disassembly of VFD P.C.B. Unit
and Key P.C.B. Unit ---------------------------------------- 22
8.7. Disassembly of Power P.C.B. Unit ---------------------- 23
8.8. Disassembly of Main P.C.B. Unit ----------------------- 23
8.9. Disassembly of Speakers --------------------------------- 23
8.10. Disassembly of CD Mecha ----------------------------- 24
9 Voltage Measurement ------------------------------------------- 25
10 Wiring Connection Diagram--------------------------------- 27
11 Exploded View and Replacement Parts List ---------- 28
11.1. Cabinet Parts Location 1 -------------------------------- 28
11.2. Cabinet Parts Location 2 -------------------------------- 29
11.3. Packing Parts & Accessories Section ----------------
30
11.4. Replacement Parts List ---------------------------------- 31