JVC AX-V4 Chipset
One side of the AX-V4 (also known as AX-V4BK), consists of the main processor IC, and a board responsible for the audio input and output through RCA sockets. The main processor board uses MN171202K8F as the main system controller. For the RIAA phono preamplifier circuit, there is a NJM4580DD dual operational amplifier IC.
The LA2785 is a Dolby Pro Logic Surround signal processor chip.
The LV1011 is a Dolby Surround Passive Decoder chip.
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JVC AX-V4JVC AX-V4 Electronic Engineering
JVC AX-V4 Audio Power Transistors
2SA1633 and 2SC4278 Transistor Diagnosis
JVC AX-V4 Idling Current Adjustment
JVC AX-V4 Chipset
JVC AX-V4 Power Supply
JVC AX-V4 Back Connections