Service Manual
Page 8
... DSP_SENC I P.U. KRF-V7772D/VR-3080 CIRCUIT DESCRIPTION 4-2 Pin description Pin No. PLL(LC72131) STEREO 25-28 WIDE_V1-4 I P.D. VOLUME(TC9412), TONE(TC9184) DATA 35 VOL_CLK O P.D. CODEC(CS4226) ERROR DETECT 48 CODEC_AC3 I P.D. CODEC(CS4226) CHANNEL STATUS FREQ. GND 58 CODEC_AUDIO...43 RESET I - 12.5MHz 40 VSS - - AV AUX S1 WIDE DETECTOR 30 WIDE_OUT O P.D. VIDEO MUTE (mute on:H) 32 TONE_ST O P.D. VOLUME ENCODER INPUT A 15 ENC_B I P.U. PLL(LC72131) SD 24 PLL_STEREO I - CODEC(CS4226) AC-3(DOLBY DIGITAL, DTS, MPEG DETECT 49 DSP_DTS I P.D. DSP(...
... DSP_SENC I P.U. KRF-V7772D/VR-3080 CIRCUIT DESCRIPTION 4-2 Pin description Pin No. PLL(LC72131) STEREO 25-28 WIDE_V1-4 I P.D. VOLUME(TC9412), TONE(TC9184) DATA 35 VOL_CLK O P.D. CODEC(CS4226) ERROR DETECT 48 CODEC_AC3 I P.D. CODEC(CS4226) CHANNEL STATUS FREQ. GND 58 CODEC_AUDIO...43 RESET I - 12.5MHz 40 VSS - - AV AUX S1 WIDE DETECTOR 30 WIDE_OUT O P.D. VIDEO MUTE (mute on:H) 32 TONE_ST O P.D. VOLUME ENCODER INPUT A 15 ENC_B I P.U. PLL(LC72131) SD 24 PLL_STEREO I - CODEC(CS4226) AC-3(DOLBY DIGITAL, DTS, MPEG DETECT 49 DSP_DTS I P.D. DSP(...