Parts for HTCT770 — Sony

We found 34 parts confirmed to fit the Sony HTCT770.

Compatibility table

All 34 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
A2045227ACABINET BT2 models$61.07 · Amazon
A1989232ACabinet2 models$155.86 · Amazon
185896911LOUDSPEAKER (6CM)2 models$94.08 · Amazon
A2045218ATop Panel2 models$100.31 · Amazon
185853521LOUDSPEAKE3 models$158.27 · Amazon
445279411PANEL BOTT3 models$106.41 · Amazon
183496522Power Cord3 models$22.94 · Amazon
988519484Cable 14p4 models$7.22 · Amazon
448847801Cushion Ft4 models$2.16 · Amazon
183719741OPT CABLE4 models$53.47 · Amazon
A2041183APCB HDMI4 models$71.74 · Amazon
A1979510APcb Displa4 models$64.00 · Amazon
A1979511APcb Io4 models$65.91 · Amazon
A1979508APower PCB4 models$93.86 · Amazon
A1979523APower PCB4 models$88.10 · Amazon
149273711Remote Control4 models$27.04 · Amazon
A1997429ASTAND WALL4 models$16.17 · Amazon
445279601Spacer4 models$296.17 · Amazon
988519485CABLE 19P5 models$10.51 · Amazon
988519481CABLE 24P5 models$29.71 · Amazon
988519486CABLE 8P5 models$2.25 · Amazon
A1979519APCB S-MAIN5 models$158.27 · Amazon
149055892Bluetooth8 models$120.32 · Amazon
445900601Double Adh8 models$124.50 · Amazon
149234712RF Modulator9 models$70.10 · Amazon
307733171Screw10 models$2.16 · Amazon
487461402Screw10 models$10.44 · Amazon
898947005RC-S801/A511 models$17.76 · Amazon
307733111Screw11 models$2.57 · Amazon
497451011Screw11 models$3.54 · Amazon
258060701Television Screw13 models$11.47 · Amazon
307733121Home Electronics Screw14 models$2.16 · Amazon
498697102Screw (3.514 models$7.90 · Amazon
DA8201415AWater Leak Repair Kit136 models$42.12 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on HT-CT770: A2045227A (CABINET BT), A1989232A (Cabinet), A2045218A (Top Panel), 445279411 (PANEL BOTT), 445279601 (Spacer), 307733171 (Screw), 487461402 (Screw), 307733111 (Screw), 497451011 (Screw), 258060701 (Television Screw), 307733121 (Home Electronics Screw), 498697102 (Screw (3.5).

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on HT-CT770: 185896911 (LOUDSPEAKER (6CM)), 185853521 (LOUDSPEAKE), 183496522 (Power Cord), 988519484 (Cable 14p), 448847801 (Cushion Ft), 183719741 (OPT CABLE), A2041183A (PCB HDMI), A1979510A (Pcb Displa), A1979511A (Pcb Io), A1979508A (Power PCB), A1979523A (Power PCB), 149273711 (Remote Control), A1997429A (STAND WALL), 988519485 (CABLE 19P), 988519481 (CABLE 24P), 988519486 (CABLE 8P), A1979519A (PCB S-MAIN), 149055892 (Bluetooth), 445900601 (Double Adh), 149234712 (RF Modulator), 898947005 (RC-S801/A5), DA8201415A (Water Leak Repair Kit).

Before you buy

Match HTCT770 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.