Sony CDX-CA540X, Руководство по обслуживанию

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29
CDX-CA540X/CA590X
IC401 BD3802F (MAIN Board)
28 27 26 25 24 23 22 21 20 19 18 17
I
2
C BUS
LOGIC
16 15
VCO
FADER
(0~-58,
-
∞
dB)
FADER
(0~-58,
-
∞
dB)
FADER
(0~-58,
-
∞
dB)
FADER
(0~-58,
-
∞
dB)
EFFECT(OFF,6dB
10dB,14dB)
EFFECT(OFF,6dB
10dB,14dB)
BASS,TRBLE,MIDDLE
(-15dB~+15dB,1dB STEP)
BASS,TRBLE,MIDDLE
(-15dB~+15dB,1dB STEP)
VOLUME
(+23~-79dB,-
∞
dB
1dB STEP)
VOLUME
(+23~-79dB,-
∞
dB
1dB STEP)
INPUT GAIN
(0~15dB,1dB STEP)
INPUT SELECTOR
(4 STEREO INCLUDE 1 ISOLATION INPUT)
INPUT GAIN
(0~15dB,1dB STEP)
MUTE MUTE
6 7 8 9 10 11 12 3 4 5 2 1
DGND
AGND FIL AP1 AN AP2 B1 B2 C1 C2 D1 D2 DS11
13
DS21
14
DS31
SDA SCL MUTE SEL ADJ VCC OUTF1 OUTR1 OUTF2 OUTR2 DS32 DS22 DS12
VCC
VCC/2
ON OFF ON OFF
TONE
PASS TONE
PASS
IC802 MM1175XFF (MAIN Board)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
RESET
SWITCH
BATT
SWITCH
BUS ON
OUT
RESET
OUT
CLK
OUT
DATA
IN/OUT
BATT
VREF
GND
RESET IN
CLK IN
BATT
CHECK
BUS ON
VCC
DATA IN
DATA OUT