Sony CAV-M1000ES Service Manual page 6

CAV-M1000ES
• SERVICE POSITION OF BACK PANEL SIDE BOARD
AUDIO I/O BRD board
VIDEO I/O BRD board
IR OUT WB board
Six pieces of the boards are stacked.
• Check the IR OUT WB board and the VIDEO I/O BRD board in the state as shown. To check the portions that are not visible from outside,
remove the two boards together from the back panel and check those portions.
• Check the AUDIO I/O BRD board by removing it independently from the back panel, as shown in the illustration.
• Check the RJ45 board and the PRE OUT BRD board in the same manner as the procedure of checking the AUDIO I/O BRD board.
• Check the SPEAKER board by removing the bottom panel.
• SERVICE POSITION OF AC INLET BOARD
Check the AC INLET board by removing it together with the REGULATOR board from the chassis.
REGULATOR board
6
Insulated sheet should be used.
AC INLET board