Pioneer AVH-X1700S/XNUC Service Manual page 16

1
-
AUDIO BLOCK DIAGRAM
A
Source
Analog(Main)
Control,
Data
NM
BT Module
RF : Far Voice
Pioneer BT Module
BT
RF : Near Voice
MIC
B
D+/D-
USB
C
DVD CORE UNIT
DVD Mecha
LS2.5
CXK8101
MUTE
C
AMUTE
TV Audio
26pins Navi/RGB
Connector
iTV_L
H/A box
iTV_R
i-pod
Navi guide (MONO)
D
A
BUSL+/BUSL-
SXi
BUSR+/BUSR-
VCR_L
VCR IN
VCR_R
E
Auto EQ Auto TA
AEQMICIN
MIC
AUX_L
AUX
AUX_R
F
16
1
2
Digital(Main) Analog(Mixing)
Analog(Main
Digital(Main
Mixing Select)
Mixing Select)
IECOUT(S/PDIF)
MUTE
TUNER Module
AM/FM -TUN
LITHIO
IC2201
TUN_L
TUN_R
HD/DAB -TUN UNIT
U2101 X-2062
CWE2518-(HD)
CWE2517-(DAB)
NM
ONSEI2+/ONSEI2-
ATT
NM
DTV_L
1-seg DTV
DTV_R
AVH-X1700S/XNUC
2
3
Devices
New
or
Current
AUDIO_MCK
Peripheral
Circuit
SOC
GERDA 3
IC601
AV SELECTOR
AK4223VQ
IC1101
CH1_L
OUT1
ISO
(Front)
CH1_R
AV_LOUT1
VCR_L
CH2_L
ISO
VCR_R
CH2_R AV_ROUT1
CH3_L
ISO
CH3_R
OUT2
(Rear)
AUX_L
CH4_L
REARLOUT
ISO
AUX_R
CH4_R
REARROUT
CH5_L
ISO
CH5_R
DTV_L
CH6_L
ISO
DTV_R
CH6_R
AVSEL Input Table
AV Selecter_INPUT OUTPUT Level Control [dB]
CH SOURCE OUT1(Front)
-
1
0
VCR -6
2
3 - 0
AUX 0
4
- 0
5
6 DTV(for BR) 0
3
4
E-VOL IC
OPAL(PM9014A)
IC1201
Digital in/out
Digital in/out
S/PDIF
Digital in/out
SOCMUTE
Digital in/out
Digital in/out
INAP2L
1
64
INAN1L
16
17
INAP2R
INAN1R
3
2
INBP4L
14
INBN3L
15
INBP4R
INBN3R
4
INCN5L
13
INCN5R
5
INCP6L
INDP8L
7
INDN7L
6
12
INCP6R
INDN7R
11
10
INDP8R
8,9 INMN
INPN
PIN NO
64,17
1,16
2,15
ISO 3,14
OUT2(Rear)
ON-> 4,13
5,12
0
6,11
0
7,10
0
8,9
0
0
0
4
DSP Part
A
MAIN
souce
B
pre ATT
C
MAIN -3dB
(ASR=
souce2
ON)
D
Mixing
souce
E
DC CUT
HPF
ADC
or
ISO
Analog Mixing
souce
E-VOL.IC Input Table
E-VOL_Analog INPUT
SOURCE
CH *3
1
Sxi
2
3
Tuner(Lithio)
4
5 AVSEL
6
AEQ/ATA MIC
7 *1
iphone/TV
8 *1
RGB NAVI
9 *2
*1. INDP7, 8 are set by termi
*2. INMPN and INMN are inp
*3. At single input, receipt of
*4. Digital Audio Input can be