Step 3: Remove tie wrap.
Step 4: Gently pull claw on board holder.
Step 5: Lift up AC Inlet P.C.B..
Caution:
Remember to use tie wraps to tie red/ white wires between (AC
Inlet P.C.B. and Power P.C.B.) to the side of AC Inlet P.C.B.
after repair or troubleshooting.
Step 6: Desolder Red & White wire on the AC Inlet P.C.B
solder side.
Note:
Caution when lift up the AC Inlet P.C.B..
7.11. Disassembly of Power P.C.B.
•
Follow the (Step 1) - (Step 4) of item 7.4. - Disassembly of
Top Cabinet.
•
Follow the (Step 1) - (Step 5) of item 7.10. - Disassembly of
AC Inlet P.C.B..
Step 1: Remove 5 screws at Power P.C.B..
Step 2: Detach 2 wires on connectors (CN800A & CN802A) at
Main P.C.B..
Step 3: Detach wire on connector (CN801) at Power P.C.B..
Step 4: Detach wire on connector (CN850) at Digital Amp
P.C.B..
Step 5: Press P.C.B spacer as arrow shown and lift up the
Power P.C.B..
Step 6: Lift up the Power P.C.B..
•
Replacement of the Power Supply IC and Diode
Step 7: Remove 1 screw (from IC701).
22
SA-HR45E / SA-HR45EG
Summary of Contents for SA-HR45
Page 7: ...5 Operation Procedures 5 1 Remote Control Operation 7 SA HR45E SA HR45EG ...
Page 8: ...5 2 Main Unit Operation 8 SA HR45E SA HR45EG ...
Page 9: ...9 SA HR45E SA HR45EG ...
Page 11: ...5 4 2 Home theater connections 11 SA HR45E SA HR45EG ...
Page 13: ...6 2 Doctor Service Mode Special Mode setting 13 SA HR45E SA HR45EG ...
Page 17: ...7 3 Main Components and P C B Locations 17 SA HR45E SA HR45EG ...
Page 26: ...8 2 Checking Repairing DSP P C B Side B 26 SA HR45E SA HR45EG ...
Page 27: ...8 3 Checking Repairing Panel P C B Music Port P C B and Volume P C B 27 SA HR45E SA HR45EG ...
Page 28: ...8 4 Checking Repairing Main P C B Power P C B Digital Amp P C B 28 SA HR45E SA HR45EG ...
Page 30: ...9 1 2 Main P C B 30 SA HR45E SA HR45EG ...
Page 31: ...9 1 3 Power P C B 9 1 4 Panel P C B 31 SA HR45E SA HR45EG ...
Page 32: ...9 1 5 Digital Amp P C B 32 SA HR45E SA HR45EG ...
Page 36: ...36 SA HR45E SA HR45EG ...
Page 38: ...SA HR45E SA HR45EG 38 ...
Page 42: ...42 SA HR45E SA HR45EG ...
Page 52: ...SA HR45E SA HR45EG 52 ...
Page 55: ...14 2 B Main P C B SA HR45E SA HR45EG 55 ...
Page 56: ...14 3 C Digital Amp P C B SA HR45E SA HR45EG 56 ...
Page 57: ...14 4 D Panel P C B E Volume P C B F Music Port P C B SA HR45E SA HR45EG 57 ...
Page 58: ...14 5 G Power P C B SA HR45E SA HR45EG 58 ...
Page 59: ...14 6 H AC Inlet P C B SA HR45E SA HR45EG 59 ...
Page 60: ...SA HR45E SA HR45EG 60 ...
Page 61: ...15 Illustrations of IC s Transistors Diodes 61 SA HR45E SA HR45EG ...
Page 63: ...17 Exploded Views 17 1 Cabinet Parts Location SA HR45E SA HR45EG 63 ...
