Cc Unit(Audio)(Guide Page) - Pioneer AVIC-X3/XU/EW5 Service Manual

1

10.3 CC UNIT(AUDIO)(GUIDE PAGE)

A
B
C
D
E
F
A
3/7
178
1
2
AU85
AU85
GNDD
GNDD
L2402
CCD5
GNDD
GNDD
GNDA
A
1/7
GNDA
GNDA
GNDA
MSNS_S
A
2/7
GNDD
AU85
AU85
AU4.7V REFAU47
AU47V
GNDA
A
DVDL0
MMUTE
GNDA
GNDA
DVDR0
GNDA
MMUTE
H:MUTE ON
L:MUTE OFF
A
2/7
A
RETL
RETR
SELL
SELR
GNDISO
DAORO
C2418
DACOUTL1
1
GNDA
ONMT1
ONSEIMUTE
ONSEIMUTE1
RE_BUMUTE
A
2/7
CCD5
OPTSNS
DIGITAL OUT OPTON
DIN
D
2/2
R2551
1
220
2
CN1852
CN2551
AVIC-N4/XU/UC
2
3
A-a
3/7
AU85
CN2601
(1/8W)
R2602
0R0
GNDD
GNDA
ATT LEVEL CONTROL
ATT
PROGGAIN
LEVEL
0 1 2
L L L 0dB
L L H MIN ATT
L H L
:
: :
: :
H H H MAX ATT
AU85
AU85
DVD BUFF.
C2419 47P
R2411 33K
MXDVL
C2413 R2409
9 R2422
R2420
8
Q2402
1
47K
DTC323TU
47K
10
(3/4) IC2407
NJM3403AV
MMUTEO GNDA
GNDA C2420
47P
R2416 33K
D2405
DAP202U
MXDVR
C2414 R2410
6 R2423
R2419
7
1
47K
47K
5
IC2407
Q2403 (4/4)
DTC323TU NJM3403AV
GNDA GNDA
RETL
RETR
SELL
SELR
GNDISO
AU47V2 AU85
GUIDE LPF(10.5kHz)
C2431
470P
(CH)
R2428
0R0
R2418 R2421 R2424
1K 47K 47K
R2432
47K
GNDA
ONSEIMUTE/RESETM
D2404
DAN202U
ONSEIMUTE
RE_BUMUTE
L2551
OSN
OON IC2551
C2552
1 5
15P CN2552
INB Vcc
R2552
2
DOT
INA
3
R2554
620 3 4
2
GND OUTY
1
120
TC7SET08FUS1
AND
GNDD
3
4
CCD5
AU85
CAPTAIN INPUT
CH1
CH2
CH3
CH4
DVD LPF
R2425
1K 1
47K
R2445 C2446
C2425
DVDL1
47K 33P
13
A
14 180 C2441 1
R2440
12
(2/4) IC2407
C2442 1
NJM3403AV
L2404
AU85
R2426
47K
C2426
33P DVDR1 A
47K
2
4
1
GNDA
11
3
(1/4) IC2407 1
NJM3403AV
C2443
180
GNDA GNDA
R2438 1
C2444
A
R2446 C2448
1K 1
FM(UC): -13.5dBs
AM(UC): -24.0dBs
FM(EW5): -9.5dBs
AM(EW5): -20.0dBs
DVD:+2.06dBs
MIXIN VTR1,2:+2.12dBs
iPod:+1.30dBs
C2436
IP:+2.21dBs
1
ONSEIMUTE
MUTERCA/MUTE51
DIGITAL OUT
[GRAY]
4
GNDA
ATT
UMD2N
1E
1C 3
4
1B
2B 2
5
2C
2E 1
6
NC
Q2410
NC
DVD OUT
SEL OUT
GNDA
IN4-_R
34 22
IN4+_R Vref
35 21
IN3_R MUTE
36 20
IN2_R STB
37 19
IN1_R DATA
38 IC2401 18
Vcc CLK
PML009A
39 17
DGND
40 16
NoiseDET_out
C2466
41 15
R
DC_Filter
C2467
42 14
R
MIC_in
43 13
Preout_L
G
44 12
A
FM(UC): +2.4dBs
AM(UC): -8.1dBs
FM(EW5): +4.4dBs
AM(EW5): -4.1dBs GN
DVD:+8.16dBs
VTR1,2:+8.35dBs
iPod:+8.21dBs
IP:+8.35dBs
R2
8
AU85
DAN202U
D2415
NOSELL
ONSEIMUTE
/RESETM
R2
8
DAN202U
D2416
ONSEIMUTE
/RESETM
NOSELR
AU85
GUIDE
AMPIN
1
V
C2464
R2451 2
I
R47
1R5K 3
G
45
V
T
R2462
100K
D2461
DAN202U
GNDA