33
CDX-F7710/F7710S/F7715X/F7750/F7750S
IC401 TDA7416 (MAIN Board (1/4))
IC620 NJM2377M (TE2) (MAIN Board (4/4))
8
7
5
6
VREF
OSC
0.52V
30
µ
A
L.O
PWM
ER.AMP
S.C.P
U.VLO
IN
F.B
GND
OUT
REF
CT
CS
VCC
1
2
4
3
1 2 3 4 5
6 7
11
MAIN
SOURCE
SELECTOR
REAR
SELECTOR
15
16
21
INPUT
MULTIPLEXER
NC
NC
AUXR
PD-LCH+
PD-
NC
PD-RCH+
8
MIC
NC
GND
NC
OUT-LF
25
OUT-LR
24 23
NC
MUTE
SAOUT
17 OUTSW
OUT-RR
ACIN-R
33
ACIN-L
31
ACOUT-L
32
IN-GAIN
POWER
SUPPLY
SOFT
MUTE
MAIN
VOLUME
7 BAND
EQUALIXER
SOFT STEP
FADER
SOFT STEP
FADER
HIGH PASS
FILTER2
MIXER
MIXER
SUB
WOOFER
FILTER
HIGH PASS
FILTER
LOUDNESS
FADER
II2CBUS
SOFT STEP
FADER
HIGH
PASS
FILTER2
37
ACOUT-SW
36
ACIN-SW
35
ACOUT-R
34
NC
9 10
SOFT STEP
FADER
SOFT STEP
FADER
ZERO
CROSS
SPECTRUM
ANALIZER
FILOL
26
AC2OUT-L
27
AC2IN-L
28
VREFOUT
30
VDD
29
13 SCL
SAIN
12 SDA
14
18 FILOR
19 AC2OUT-R
20 AC2IN-R
22 OUT-RF
40
41
42
43
44
AUX-L
CD-RCH
CD-LCH
TUNER-RCH
TUNER-LCH
38
CREF
39
NC
