Read Panasonic SU-HTB570EB / SU-HTB570EG / SB-HTB570EG / SB-HWA570EB / SB-HWA570EG / SC-HTB570EB / SC-HTB570EG / SC-HTB570EGS Service Manual online
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6.2. Indicator illumination------------------------------------- 18
6.3. Remote Control Key Button Operations ------------ 19
6.3. Remote Control Key Button Operations ------------ 19
7 Installation Instructions--------------------------------------- 20
7.1. Connections ----------------------------------------------- 20
8 Service Mode ----------------------------------------------------- 23
8.1. Method to enter into Service Mode ------------------ 23
8.2. Model Display Details by LED Blinking
8.2. Model Display Details by LED Blinking
Indicators --------------------------------------------------- 23
8.3. Error Codes Display ------------------------------------- 26
8.4. Cold start (For SU-HTB570)--------------------------- 28
8.5. Pairing mode between Main Unit (SU) with
8.4. Cold start (For SU-HTB570)--------------------------- 28
8.5. Pairing mode between Main Unit (SU) with
Active Subwoofer (SB-HWA)-------------------------- 28
8.6. SET AUDIO DELAY ------------------------------------- 28
9 Troubleshooting Guide---------------------------------------- 29
10 Service Fixture & Tools --------------------------------------- 31
11 Disassembly and Assembly Instructions --------------- 32
11.1. Disassembly flow chart --------------------------------- 33
11.2. Types of Screws ------------------------------------------ 35
11.3. Main Parts Location Diagram ------------------------- 36
11.4. Disassembly of Main Unit (SU-HTB570) ---------- 38
11.5. Disassembly of Front Speaker Units Position ---- 50
11.6. Disassembly of Front Speaker (L&R) (SB-
11.2. Types of Screws ------------------------------------------ 35
11.3. Main Parts Location Diagram ------------------------- 36
11.4. Disassembly of Main Unit (SU-HTB570) ---------- 38
11.5. Disassembly of Front Speaker Units Position ---- 50
11.6. Disassembly of Front Speaker (L&R) (SB-
HTB570) --------------------------------------------------- 55
11.7. Disassembly of Active Subwoofer (SB-
HWA570) --------------------------------------------------- 74
12 Service Position ------------------------------------------------- 87
12.1. Main Unit (SU-HTB570) -------------------------------- 87
12.2. Active Subwoofer (SB-HWA570)--------------------- 92
12.2. Active Subwoofer (SB-HWA570)--------------------- 92
13 Overall Simplified Block -------------------------------------- 95
13.1. Main Unit (SU-HTB570) -------------------------------- 95
13.2. Active Subwoofer (SB-HWA570)--------------------- 97
13.2. Active Subwoofer (SB-HWA570)--------------------- 97
14 Block Diagram --------------------------------------------------- 98
14.1. Main Unit (SU-HTB570) -------------------------------- 98
14.2. Active Subwoofer (SB-HWA570)------------------- 104
14.2. Active Subwoofer (SB-HWA570)------------------- 104
15 Wiring Connection Diagram ------------------------------- 106
15.1. Main Unit (SU-HTB570) ------------------------------ 106
15.2. Active Subwoofer (SB-HWA570)------------------- 107
15.2. Active Subwoofer (SB-HWA570)------------------- 107
16 Schematic Diagram------------------------------------------- 109
16.1. Schematic Diagram Notes --------------------------- 109
16.2. Main Unit (SU-HTB570) -------------------------------111
16.3. Active Subwoofer (SB-HWA570)------------------- 122
16.2. Main Unit (SU-HTB570) -------------------------------111
16.3. Active Subwoofer (SB-HWA570)------------------- 122
17 Printed Circuit Board ---------------------------------------- 126
17.1. Main Unit (SU-HTB570) ----------------------------- 126
17.2. Active Subwoofer (SB-HWA570) ------------------ 131
17.2. Active Subwoofer (SB-HWA570) ------------------ 131
18 Appendix Information of Schematic Diagram ------- 133
18.1. Voltage Measurement & Waveform Chart ------- 133
18.2. Illustration of IC’s, Transistors and Diodes ------ 141
18.3. Terminal Function of IC’s ----------------------------- 143
18.2. Illustration of IC’s, Transistors and Diodes ------ 141
18.3. Terminal Function of IC’s ----------------------------- 143
19 Exploded View and Replacement Parts List --------- 145
19.1. Exploded View and Mechanical replacement
Parts List ------------------------------------------------- 145
19.2. Electrical Replacement Parts List ------------------ 153
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