2
7.17. No Audio Output from PRE OUT terminal --------- 34
7.18. No LAPC Function --------------------------------------- 34
7.19. Pin function of each connectors ---------------------- 35
7.20. Function and Possible failure PCB or Module ---- 36
8 Disassembly and Assembly Instructions --------------- 37
8.1. Type of Screws ------------------------------------------- 37
8.2. Disassembly Flow Chart-------------------------------- 38
8.3. Main Components and P.C.B. Locations ----------- 39
8.4. Disassembly of Top Cabinet Ass’y------------------- 40
8.5. Disassembly of SMPS P.C.B. ------------------------ 40
8.6. Disassembly of AMP P.C.B. -------------------------- 41
8.7. Disassembly of Speaker L P.C.B. and Speaker
R P.C.B. ---------------------------------------------------- 42
8.8. Disassembly of Control P.C.B. ----------------------- 42
8.9. Disassembly of Digital P.C.B. ------------------------ 43
8.10. Disassembly of REC Out P.C.B. --------------------- 43
8.11. Disassembly of Main P.C.B. -------------------------- 44
8.12. Disassembly of Front Panel Unit --------------------- 44
8.13. Disassembly of Selector P.C.B.----------------------- 45
8.14. Disassembly of Volume P.C.B.------------------------ 45
8.15. Disassembly of Main SW P.C.B. --------------------- 46
8.16. Disassembly of OLED P.C.B. ------------------------- 46
8.17. Disassembly of Shade Sheet B ---------------------- 46
8.18. Disassembly of Headphone P.C.B. ------------------ 46
8.19. Disassembly of Meter Illumi LED L P.C.B. and
Meter Illumi LED R P.C.B.------------------------------ 47
8.20. Disassembly of Meter P.C.B. -------------------------- 47
8.21. Disassembly of Meter Unit ----------------------------- 47
9 Service Position ------------------------------------------------- 48
9.1. Checking and Repairing of SMPS P.C.B.,
AMP P.C.B., Main P.C.B., Control P.C.B.,
Digital P.C.B. and REC Out P.C.B. ------------------ 48
10 Measurement and Adjustment------------------------------ 49
10.1. Adjustment of the Peak Power Meter --------------- 49
11 Block Diagram --------------------------------------------------- 51
12 Wiring Connection Diagram --------------------------------- 52
13 Exploded View and Replacement Parts List ----------- 53
13.1. Cabinet Parts Location 1 ------------------------------- 53
13.2. Cabinet Parts Location 2 ------------------------------- 54
13.3. Cabinet Parts Location 3 ------------------------------- 55
13.4. Packaging -------------------------------------------------- 56
13.5. Mechanical Replacement Part List ------------------ 57
13.6. Electrical Replacement Parts List -------------------- 59