Sony CDX-GT800D Service Manual page 38

CDX-GT800D/GT805DX
IC401 BD3426K-E2 (MAIN Board (1/4))
33
34
SUB-OUT 35
FL-OUT 36
37
RL-OUT
FR-OUT
38
RR-OUT 39
+15dB~-32dB 1dB/STEP
VCC 40
-32dB~-46dB 2dB/STEP
-46dB~-78dB 4dB/STEP
-∞
MUTE
MUTE 41
CLK 42
DATA 43
DGND 44
1
38
32 31 30 29
FADER
FADER
FADER
FADER
FADER
FADER
VCO
(3 SINGLE STEREO INPUT AND 1 GROUND ISOLATION INPUT)
VCC/2
2 3 4 5
28 27 26
2CH
1CH
BPF
GENERAL PURPOSE
(+20~-20dB/2dB STEP)
SCF BASE & TREBLE
(+20~-20dB/2dB STEP)
VOLUME(0~-72dB, -∞dB)
LOUDNESS
LOUDNESS
1CH 2CH
ON/OFF
INPUT GAIN 1
(0~+20dB)
2CH
DUAL MODE INPUT SELECTOR
6 7 8
25 24 23
INPUT GAIN 2
(0~+20dB)
1CH 2CH 1CH
9 10 11
22 BP22
21
BP32
20
19
18
17
16 SUB-IN
15
14 L-OUT
R-OUT
13
12