Pioneer DEH-P300 Service Manual page 59

PML003AM
VCC IN1_R IN2_R
28 27 26
1 2 3
Vref IN1_L IN2_L
IN3_R IN4+_R IN4-_R AGND
25 24 23 22
Isolator
circuit
Anti Alias
filter
Primary
volume
Auto-Zero
Middle
Middle
Primary
Auto-Zero
volume
Anti Alias
filter
Isolator
circuit
4 5 6 7
IN3_L IN4+_L IN4-_L AGND Loud-
Loud- Front-
out_R SVin_R out_R
21 20 19
Anti radiation
filter
Loudness
volume
Treble
Bass
Bass
Treble
Loudness
volume
Anti radiation
filter
8 9 10
SVin_L Front-
out_L out_L
DEH-P300,P3000,P200
Rear-
out_R FIE_R STB DATA
18 17 16
FIE
Fader
Secondary
volume
volume
Zero cross
detect circuit
Digital block
Zero cross
detect circuit
Fader
Secondary
volume
volume
FIE
11 12 13
Rear- FIE_L DGND CLK
out_L
15
14
59