Sony HVR-Z7J Service Manual page 293

3-27. T Reel Sensor (H902), S Reel Sensor (H901)
1. Removal procedure
1) Remove soldering at the four locations 1 of the T reel sensor,
and remove the T reel sensor (H902) 2.
2) Remove soldering at the four locations 3 S reel sensor, and
remove the S reel sensor (H901) 4.
2 T Reel sensor (H902)
1 Four solderings
HVR-Z7J/Z7U/Z7N/Z7E/Z7P/Z7C
2. Attachment procedure
1) Solder four locations 3 S reel sensor and install the S reel
sensor (H901) 4 in the FP-031 flexible board.
2) Solder four locations 1 S reel sensor and install the T reel
sensor (H902) 2 in the FP-031 flexible board.
4 S Reel sensor (H901)
Use the rubber finger tip cover.
Lead-free solder
Wire type
Soldering iron
Soldering iron tip: T1-1BC
Soldering iron tip
Soldering iron tip contacting time within
2 sec.
3 Four solderings
6-109
Soldering
Points to be noted
∅
: 0.6
: 941 made by Hakko Mfg.
temperature: 300 ± 10 ∞ C