Who can tell me how much it costs to change the head of Sony camera DCR-TRV22E? There is a maintenance point in Jiangning, Nanjing.

You should take out the upside-down tape. Please observe whether the camera has been reset. In order to protect the head, the camera usually takes off the head when opening the warehouse and resets it after closing the warehouse. Because the tape is loaded backwards, it may cause the head to get stuck. Check to see if there is any damage on the surface of the head. If it doesn't work, fix it. Generally, the material fee will be charged when the machine head is replaced, which is about 200-300 yuan.

There is a small metal square in the middle of the bottom of the belt bin. See if there is a photographic equipment city in your local area. Generally, it is maintained. You can also call the seller. If you are not insured, you still have to find a dealer.

Shanghai Xinjialian Communication Equipment Maintenance Service Co., Ltd. Nanjing Branch No.88-2 Longpan Middle Road, Nanjing 025-848160919: 00-17: 00.

Nanjing Nanjing Hailifeng Technology Trading Co., Ltd. Nanjing Hongwu Road 199 Changfa Ginza Block B 407 025-84573000

After-sales service center of Nanjing Suning Appliance Co., Ltd. 025-86668800 to 666828 or 66680 1 7th floor of Nanjing Suning Appliance Building.

Nanjing Nanjing Jiashuo Communication Electronics Co., Ltd. No.8 Feng Dan Street, Nanjing 025-83226277 09:00- 17:30

Nanjing Nanjing Ningbang Communication Equipment Sales Department 025-52 1850 10, No.738 Jinbo Road, Jiangning District, Nanjing City, Jiangsu Province

Room 025-57718110025-57718856, No.57, Shi Yu Street, Nanjing Wubang Communication Technology Co., Ltd.