Sony CDX-L410X Service Manual page 27

IC401 BD3803F (MAIN Board)
DGND SDA SCL MUTE
28 27 26 25
2
I C BUS
VCO
LOGIC
VCC/2
1 2 3 4
AGND FIL AP1 AN
SEL ADJ VCC OUTF1 OUTR1 OUTF2 OUTR2
24 23 22 21 20
VCC
FADER FADER FADER
(0~-58, (0~-58, (0~-58,
-∞dB) -∞dB) -∞dB)
ON OFF ON
EFFECT(OFF,6dB EFFECT(OFF,6dB
10dB,14dB) 10dB,14dB)
TONE TONE
PASS PASS
BASS,TRBLE,MIDDLE
(-15dB~+15dB,1dB STEP)
VOLUME
(+23~-79dB,-∞dB
1dB STEP)
INPUT GAIN
(0~15dB,1dB STEP)
MUTE
INPUT SELECTOR
(4 STEREO INCLUDE 1 ISOLATION INPUT)
5 6 7 8
AP2 B1 B2 C1 C2
DS32 DS22 DS12
19 18 17 16 15
FADER
(0~-58,
-∞dB)
OFF
BASS,TRBLE,MIDDLE
(-15dB~+15dB,1dB STEP)
VOLUME
(+23~-79dB,-∞dB
1dB STEP)
INPUT GAIN
(0~15dB,1dB STEP)
MUTE
9 10 11 12 13 14
D1 D2 DS11 DS21 DS31
CDX-L410X
27