Panasonic SU-HTB880EB Service Manual page 2

2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatically Sensitive (ES) Devices ----------8
2.2. Service caution based on Legal restrictions
(Lead Free Solder, (PbF))--------------------------------9
3 Service Navigation---------------------------------------------- 10
3.1. Service Information -------------------------------------- 10
4 Specifications ---------------------------------------------------- 11
5 Location of Controls and Components------------------ 12
5.1. Main Unit & Active Subwoofer Key Button
Operations ------------------------------------------------- 12
5.2. Remote Control Key Button Operations------------ 13
6 Service Mode ----------------------------------------------------- 14
6.1. Service Mode Table 1 ----------------------------------- 14
6.2. Service Mode Table 2 ----------------------------------- 15
6.3. Service Mode Software Version Check Table----- 16
6.4. HDMI Version Display Table--------------------------- 17
6.5. Bluetooth Version Display Table---------------------- 17
6.6. Service Mode Model Name Display Table --------- 17
6.7. Service Mode Region Display Table ---------------- 17
6.8. Service Function Error Code -------------------------- 18
7 Troubleshooting Guide---------------------------------------- 19
8 Disassembly and Assembly Instructions --------------- 20
8.1. Service Fixture & Tools --------------------------------- 20
8.2. Disassembly flow chart --------------------------------- 21
8.3. Type of Screws ------------------------------------------- 22
8.4. Main Parts Location Diagram ------------------------- 23
8.5. Disassembly of Main Unit (SU-HTB880) ---------- 24
8.6. Disassembly of
HWA880) --------------------------------------------------- 37
9 Service Position ------------------------------------------------- 41
9.1. Main Unit (SU-HTB880) -------------------------------- 41
9.2. Active Subwoofer (SB-HWA880)--------------------- 45
10 Block Diagram --------------------------------------------------- 47
10.1. Main Unit (SU-HTB880) -------------------------------- 47
10.2. Active Subwoofer (SB-HWA880)--------------------- 52
11 Wiring Connection Diagram --------------------------------- 54
11.1. Main Unit (SU-HTB880) -------------------------------- 54
11.2. Active Subwoofer (SB-HWA880)--------------------- 55
12 Schematic Diagram--------------------------------------------- 57
12.1. Schematic Diagram Notes ----------------------------- 57
12.2. Main Unit (SU-HTB880) -------------------------------- 59
12.3. Active Subwoofer (SB-HWA880)--------------------- 76
13 Printed Circuit Board ------------------------------------------ 81
13.1. Main Unit (SU-HTB880) ------------------------------- 81
13.2. Active Subwoofer (SB-HWA880) -------------------- 87
14 Voltage and Waveform Measurement -------------------- 89
14.1. Voltage Measurement----------------------------------- 89
15 Exploded View and Replacement Parts List ----------- 99
15.1. Cabinet Parts Location-1 (SU-HTB880) ------------ 99
15.2. Cabinet Parts Location-2 (SU-HTB880) ---------- 100
15.3. Cabinet Parts Location-3 (SU-HTB880) ---------- 101
15.4. Cabinet Parts Location (SB-HWA880)------------ 102
15.5. Packaging (SC-HTB880) ----------------------------- 103
15.6. Mechanical Replacement Parts List --------------- 105
15.7. Electrical Replacement Parts List ------------------ 107
Active Subwoofer (SB-
2