Read Panasonic KX-NT400RU Service Manual online
65
KX-NT400RU
10.3. Waveform
IC131 Pin2 VDD
IC131 Pin1 OUT
IC1 Pin34 XTAL1
IC1 Pin46 DRCLK
IC101 side of R503
IC103 Pin38
IC121 Pin23 BL_PWMPOW
IC121 Pin21 BL_RST
IC121 Pin11 BL_PWMOUT
(3) IC1 DRCLK
(1) RESET SIGNAL
(5) IC101 SD_CLK1
(4) X501 13MHz
(2) X201 8.192MHz
(6) Backlight timing
Click on the first or last page to see other KX-NT400RU service manuals if exist.