Step 3 Remove the Regulator Diode (D5802) from the heat
sink unit C.
Caution: Handle the heat sink unit C with caution due to its
high temperature after prolonged use. Touching it may
lead to injuries.
Note: Refer to the diagrams of SMPS P.C.B. (Item 19.6.) for
location of the part.
8.33.1. Assembly of Regulator Diode
(D5802)
Step 1 Apply grease to the heat sink unit C.
Step 2 Fix and screw the Regulator Diode (D5802) to the heat
sink unit C.
Special Note: Ensure the Regulator Diode (D5802) is tightly
screwed to the heat sink unit C.
Step 3 Solder pins of the Regulator Diode (D5802) on the
reverse side of SMPS P.C.B..
Special Note: Ensure pins of the Regulator Diode (D5802) are
properly seated and soldered on SMPS P.C.B..
8.34. Replacement of Regulator
Diode (D5803)
•
Follow the (Step 1) - (Step 5) of Item 8.4
•
Follow the (Step 1) - (Step 12) of Item 8.5
•
Follow the (Step 1) - (Step 6) of Item 8.22
•
Follow the (Step 1) - (Step 5) of Item 8.29
Step 1 Desolder pins of the Regulator Diode (D5803) on the
reverse side of SMPS P.C.B..
Step 2 Remove 1 screw from the Regulator Diode (D5803).
Step 3 Remove the Regulator Diode (D5803) from the heat
sink unit C.
Caution: Handle the heat sink unit C with caution due to its
high temperature after prolonged use. Touching it may
lead to injuries.
53
SA-AK770PL / SA-AK770GCP
Summary of Contents for SA-AK770GCP
Page 7: ...7 SA AK770PL SA AK770GCP ...
Page 10: ...6 Operation Procedures 6 1 Main Unit Key Buttons Operations 10 SA AK770PL SA AK770GCP ...
Page 11: ...6 2 Remote Control Key Buttons Operations 11 SA AK770PL SA AK770GCP ...
Page 13: ...6 4 Connecting and Playing a USB Mass Storage Class Device 13 SA AK770PL SA AK770GCP ...
Page 18: ...18 SA AK770PL SA AK770GCP ...
Page 25: ...8 3 Main Components and P C B Location 25 SA AK770PL SA AK770GCP ...
Page 38: ...38 SA AK770PL SA AK770GCP ...
Page 57: ...57 SA AK770PL SA AK770GCP ...
Page 72: ...14 1 2 Main P C B 14 1 3 Panel P C B 72 SA AK770PL SA AK770GCP ...
Page 74: ...14 1 7 Tact Switch P C B Mic P C B 14 1 8 Jupiter USB P C B 74 SA AK770PL SA AK770GCP ...
Page 75: ...75 SA AK770PL SA AK770GCP ...
Page 76: ...14 2 Waveform Chart 76 SA AK770PL SA AK770GCP ...
Page 77: ...77 SA AK770PL SA AK770GCP ...
Page 78: ...78 SA AK770PL SA AK770GCP ...
Page 80: ...SA AK770PL SA AK770GCP 80 ...
Page 90: ...90 SA AK770PL SA AK770GCP ...
Page 120: ...120 SA AK770PL SA AK770GCP ...
Page 121: ...22 Exploded Views 22 1 Cabinet Parts Location SA AK770PL SA AK770GCP 121 ...
Page 122: ...SA AK770PL SA AK770GCP 122 ...
Page 123: ...22 2 Deck Mechanism Parts Locations RAA4407 S SA AK770PL SA AK770GCP 123 ...