Sony HCD-C990 Service Manual - Page 85

- AUDIO Board - IC201 BU1924F-E2 (AEP only) RCLK NC 16 15 14 13 12 11 10 9 DIGITAL PLL 1187.5Hz PLL 57kHz RDS/ARI COMPARATOR CLOCK ANALOG BIPHASE DECODER DEFFERENTIAL DECODER 8th SWITCHED CAPACITOR FILTER ANTI-ALIASING FILTER 1 2 3 4 56 7 8 TEST XO XI VDD2 VSS2 T1 T2 HCD-C770/C990 IC202 MC14052 BDR2 2X0 1 2X2 2 2XCOM 3 2X3 4 2X1 5 INH 6 VEE 7 VSS 8 16 VDD 15 X2 14 X1 13 XCOM 12 X0 11 X3 10 A 9B QUAL RDAT VREF MUX VDD1 VSS1 VSS3 CMP - VIDEO Board - IC206 MM1510 SAG 1 OUT 2 DRIVER VCC 3 CLAMP BIAS 6 PS 5 GND 4 IN IC207 NJM2235V (TE2) VIN 1 1 SW 1 2 VIN 2 3 BIAS SW 2 4 BUFFER 8 GND 7 V OUT 6 V+ 5 VIN 3 IC208 MM1568 VCC1 1 CIN 2 MUTE1 3 VIN 4 BIAS 4dB CLAMP 4dB YC MIX 5 LPF LPF + CLAMP YIN 6 4dB LPF BIAS 7 BIAS GND1 8 NC 9 GND1 10 NC 11 CYIN 12 4dB LPF CLP 13 CLAMP BIAS CbIN 14 4dB LPF MUTE2 15 BIAS CrIN 16 4dB LPF GND2 17 BIAS 2dB 75Ω DRIVER 2dB 75Ω DRIVER 2dB 75Ω DRIVER 2dB 75Ω DRIVER 2dB 75Ω DRIVER 2dB 75Ω DRIVER 34 VCC2 33 COUT 32 GND2 31 VOUT 30 VSAG 29 GND2 28 YOUT 27 YSAG 26 GND2 25 CYOUT 24 CYSAG 23 GND2 22 CbOUT 21 CbSAG 20 GND2 19 CrOUT 18 CrSAG 85