Service Manual
Page 8
.../VR-3080 CIRCUIT DESCRIPTION 4-2 Pin description Pin No. VIDEO1-4 S1 WIDE DETECTOR 29 WIDE_AUX I - 12.5MHz 40 VSS - - TONE(TC9184) STROBE 33 VOL_ST O P.D. CHIP ENABLE 37 VDD - - +5V 38 X2 - - 12.5MHz 39 X1 I P.U. CODEC(CS4226) AC-3(DOLBY DIGITAL,...TEST/VPP - - VOLUME(TC9412), TONE(TC9184) DATA 35 VOL_CLK O P.D. REMOTE CONTROLLER SIGNAL INPUT 1 (IR RECEIVER) 46 CODEC_CS I /O Connect Description 1-8 REM_D0-D7 O P.D. CODEC(CS4226) CHANNEL STATUS FREQ. TUNER MUTE 18 PLL_CLK O P.D. CODEC(CS4226) CHIP SELECT 47 CODEC_ERR I P.U. Not used 17 ...
.../VR-3080 CIRCUIT DESCRIPTION 4-2 Pin description Pin No. VIDEO1-4 S1 WIDE DETECTOR 29 WIDE_AUX I - 12.5MHz 40 VSS - - TONE(TC9184) STROBE 33 VOL_ST O P.D. CHIP ENABLE 37 VDD - - +5V 38 X2 - - 12.5MHz 39 X1 I P.U. CODEC(CS4226) AC-3(DOLBY DIGITAL,...TEST/VPP - - VOLUME(TC9412), TONE(TC9184) DATA 35 VOL_CLK O P.D. REMOTE CONTROLLER SIGNAL INPUT 1 (IR RECEIVER) 46 CODEC_CS I /O Connect Description 1-8 REM_D0-D7 O P.D. CODEC(CS4226) CHANNEL STATUS FREQ. TUNER MUTE 18 PLL_CLK O P.D. CODEC(CS4226) CHIP SELECT 47 CODEC_ERR I P.U. Not used 17 ...