Read Sony LBT-ZTX7 / MHC-GTX777 / MHC-GTX888 / SS-GTX777 / SS-GTX888 / SS-RSX777 / SS-RSX888 / SS-WG888A / SS-WG888B / SS-ZTX7 Service Manual online
(SS-ZTX7)
(SS-GTX777)
(SS-RSX777)
• SS-GTX787 is the front speaker in MHC-GTX787.
• SS-GTX888 is the front speaker in MHC-GTX888.
• SS-RSX777 is the surround speaker in MHC-GTX777.
• SS-RSX888 is the surround speaker in MHC-GTX888.
• SS-WG888A is the subwoofer speaker in MHC-GTX888.
• SS-WG888B is the subwoofer speaker in MHC-GTX888.
• SS-GTX777P is the package speaker of front and surround speakers in MHC-GTX777.
• SS-GTX787P is the package speaker of front speakers in MHC-GTX787.
• SS-GTX888P is the package speaker of front and surround speakers in MHC-GTX888.
• SS-WG888P is the package subwoofer of subwoofer A and subwoofer B in MHC-GTX888.
• SS-ZTX7 is the front speaker in LBT-ZTX7.
Subwoofer B (SS-WG888B)
When disassembling the set, use the following jig (for front panel
Boards requiring use of unleaded solder are printed with the lead
free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)
applied to the solder joint for a slightly longer time.
about 350°C.
the heated tip is applied for too long, so be careful!
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
also be added to ordinary solder.
• X : parts extracted from the component side.
•
• Indication of transistor.
• All capacitors are in μF unless otherwise noted. (p: pF) 50
talums.
• Voltages are dc with respect to ground in service mode.
no mark : POWER ON
• Voltages are taken with a VOM (Input impedance 10 M