A
1
2
3
4
5
B
C
D
Audio signal control section (SHEET 2)
IC8202
24bit
A/D converter
IC8001
ACD_RST[L]
I2C_CLK_A/V
I2C_DATA_A/V
A_MUTE1[H]
DEMOD[L/R]
AOUTL AOUTR
AI_D[0] AI_SCLK AI_MCLK0 AI_FSYNC
A_MUTE2[H]
AUDIO_OUT1[L/R]
DAC_SDA DAC_SCL A_DAC_CS DAC_RST[L]
AO_D[0] AO_SCLK AO_FSYNC AO_MCLKO
TO SHEET 6
AO_IEC958
J8501
J4002
Rear1 AV input
TO CN7102
SHEET 7
Video controller
IC4001
SYNC_DET
I2C_DATA_A/V I2C_CLK_A/V PD[L]
YTODIGI CTODIGI REAR_C_IN
REAR_Y_IN
V_IN
AUDIO_IN1[L/R]
TU_VIDEO
FRONT_VIDEO FRONT_Y_IN FRONT_C_IN
F_AUDIO[L/R]
MAIN 0 3
Muting
Q8207,Q8208
IC8501
COAXIAL OUT
Audio / video signal input control section (SHEET 3)
CN4001
2chDA converter
IC8201
Block diagrams
2-5