Because the STR-K670P was manufactured before HDMI became standard, routing modern 4K or 1080p video requires split paths for audio and video signals. Option 1: TV Digital Optical Passthrough (Recommended)
Connect your streaming device or cable box directly to your TV via HDMI.
Understanding the hardware limits mapped out in the service manual ensures you do not overload the amplifier or use incompatible peripherals.
To clear all settings, turn off the receiver, then turn it back on while holding the Power button until "CLEARED" or "PUSH ENTER" appears.
Once everything is plugged in, you can use the on-screen display or the receiver's front panel to set up your speaker system. This involves using the menu to configure speaker distances and calibrate volume levels for a balanced sound, often using the built-in test tone . sony str k670p manual
: Includes Front (L/R), Center, Surround (L/R), and a Subwoofer [1, 17]. Audio Inputs :
If your receiver stops operating correctly, use these steps to diagnose the issue. The "PROTECT" Error Message
Elias packed his bag, leaving the manual on the coffee table next to the remote.
Make sure the receiver is set to the correct command mode. If your remote model controls multiple Sony devices, press the AV1 or AV2 toggle switch on the remote to re-link it to the STR-K670P receiver hardware. Factory Reset Procedure Because the STR-K670P was manufactured before HDMI became
| Speaker | Terminal Color | STR-K670P Terminal | | :--- | :--- | :--- | | Front Left | White | FRONT L + / – | | Front Right | Red | FRONT R + / – | | Center | Green | CENTER + / – | | Surround Left | Blue | SURROUND L + / – | | Surround Right | Gray | SURROUND R + / – | | Subwoofer (Passive) | Purple | SUBWOOFER + / – |
"Nothing is ever truly dead until we check the manual," Elias said, unzipping his toolkit. He didn't pull out a wrench or a soldering iron first. Instead, he pulled out a thick, glossy booklet—the original User Guide.
host service manuals containing wiring diagrams and electrical parts lists. 2. Getting Started: The Basics Speaker Compatibility : You can connect speakers with an impedance between 6 to 16 ohms
This comprehensive guide serves as an expanded manual to help you optimize, program, and troubleshoot your Sony STR-K670P receiver. 📦 What is in the Box (System Components) To clear all settings, turn off the receiver,
| Category | Specification | | :--- | :--- | | | Sony STR-K670P | | System Type | FM Stereo/FM-AM Receiver | | Surround Processing | Dolby Digital, Pro Logic Surround, DTS Digital Surround | | Power Output (RMS) | 60W per channel (6 ohms, 20Hz-20kHz, 0.7% THD) | | Surround Power (Peak) | US Models: Front/Center/Rear: 100W per ch; Subwoofer: 100W | | Surround Power (Peak) | AEP/UK Models: Front/Center/Rear: 85W per ch; Subwoofer: 85W | | Frequency Response | 28Hz – 20,000Hz | | Total Harmonic Distortion | 0.7% (at rated output) | | Digital Inputs | 1 x Coaxial, 1 x Optical | | Analog Inputs | SA-CD/CD, DVD, VIDEO 1, VIDEO 2 | | Tuner | FM/AM with 30 station presets | | Remote Control | Supplied RM-AAU002 | | Dimensions (W x H x D) | Approx. 430 x 145 x 301.5 mm (17 x 5.75 x 11.9 inches) | | Weight | Approx. 6.5 kg (14.3 lbs) | | Accessories | Remote control, AM loop antenna, FM wire antenna | | Power Consumption | 160W (0.2W in standby) |
[ TV / Display Device ] ▲ │ (Component/Composite Video) ┌───────────────────────┐ │ SONY STR-K670P BACK │ └───────────────────────┘ ▲ ▲ ▲ │ │ │ (Optical) (Coaxial) (RCA Analog) │ │ │ [PS4/Xbox] [DVD Player] [CD/Phono Pre] 1. Audio Inputs
Follow these steps to configure your system for the first time. Hooking Up to a Modern TV
Connect the active subwoofer via an RCA cable from the jack to the line input on the subwoofer itself. 🎛️ Initial Configuration & Speaker Calibration