JVC KD-R474 CHECK WIRING THEN PWR ON MISWIRING Repair
October 17, 2020
![repair radio. the problem. CHECK WIRING THEN PWR ON MISWIRING KD R474 1](https://repairalltv.com/wp-content/uploads/2020/10/repair-radio.-the-problem.-CHECK-WIRING-THEN-PWR-ON-MISWIRING-KD-R474-1.png)
jvc kd-r474 check wiring then pwr on miswiring repair
radio model KD-R474
![repair radio. the problem. CHECK WIRING THEN PWR ON MISWIRING](https://repairalltv.com/wp-content/uploads/2020/10/repair-radio.-the-problem.-CHECK-WIRING-THEN-PWR-ON-MISWIRING-300x146.png)
repair radio. the problem. CHECK WIRING THEN PWR ON MISWIRING
![JVC RADIO](https://repairalltv.com/wp-content/uploads/2020/10/JVC-RADIO-300x146.png)
JVC RADIO board
![the problem is. IC sound TDA7851A](https://repairalltv.com/wp-content/uploads/2020/10/the-problem-is.-IC-sound-TDA7851A-300x146.png)
the problem is. IC sound TDA7851A
![remove screws](https://repairalltv.com/wp-content/uploads/2020/10/remove-screws-300x146.png)
remove screws
![remove screws.2](https://repairalltv.com/wp-content/uploads/2020/10/remove-screws.2-300x146.png)
remove screws.
![remove3](https://repairalltv.com/wp-content/uploads/2020/10/remove3-300x146.png)
remove screws 3
![the problem is. IC sound TDA7851A.3png](https://repairalltv.com/wp-content/uploads/2020/10/the-problem-is.-IC-sound-TDA7851A.3png-300x146.png)
the problem is. IC sound TDA7851A
![the problem is. IC sound TDA7851A.2png](https://repairalltv.com/wp-content/uploads/2020/10/the-problem-is.-IC-sound-TDA7851A.2png-300x146.png)
the problem is. IC sound TDA7851A.
![check this diode to us is broken](https://repairalltv.com/wp-content/uploads/2020/10/check-this-diode-to-us-is-broken-300x146.png)
check this diode to us is broken
![radio is ok now. the problem was. IC TDA7851A. also diode 1N](https://repairalltv.com/wp-content/uploads/2020/10/radio-is-ok-now.-the-problem-was.-IC-TDA7851A.-also-diode-1N-300x146.png)