Pioneer AVIC-X920BT Service Manual page 26

1
AUDIO UNIT(AV SECTION)(GUIDE PAGE)
QQ
3 7 63 1515 0
A
MUTEBUP
ACC84
HIVOLT
SWVDD33
AU84
HIVOLT14
A
F
1/3
A
F 2/3
B
GNDD
GNDD
GNDV
GNDV
GNDA
GNDA
IICSDA
IICSCL
V
LS1V
GNDVLS
A
LS1L
LS1R
GNDALS
A
IP_L
IP_R
RCK
WREMIN2
WREMIN1
A
iPod_L
iPod_R
iPod_AG
V
iPod_V
C iPod_VG
A
NAVI_L
NAVI_R
NAVI_AG
GNDAZ
GUIDE
RMUTE
GMUTER
TE
L 13942296513
GMUTE
GMUTEL
VCK
VDT
VST
MUTEVO
KMODE
HYOKA
CTOEX
EXTOC
D
V
AVOUT
TELMUTEIN
E
2601 2900
REFERENCE NUMBER LIST
2601 - 2609 SWC
2611 - 2620 NAVI ISO
2621 - 2624 AUD4.3
2625 - 2637 GUIDE ISO/LPF
2641 - 2660 GUIDE MIX/MUTE
2661 - 2726 AV SELECTOR
www
2731 - 2751 VIDEO LEVEL SHIFT
2761 - 2767 DUAL ZONE OUT
2771 - 2805 E-VOL(CAPTAIN7)
2831 - 2836 SW OUT MUTE
2841 - 2852 HI OUT MUTE
2861 - 2880 AV CN
F
2861 - 2880 WIRED REMOTE CN
2889 - 2900 LS1 LPF
A
F 3/3
26
1
2
RCK
E2 4 C2
3
B2 B1
5 2
C1 E1
6 1
Q2601
NM
(Rb=Rbe=10k)
R2605
NM
IICSDA
IICSCL
LS1V
GNDVLS
LS1L
R2999
LS1R
0
GNDALS
IP_L
IP_R
LS1 LPF
RCK
WREMIN2
C2891
WREMIN1
2.2u/10 R2891
(2125) 47k
iPod_L GNDALS
A
iPod_R LS1L
C2889 R2889
iPod_AG
47k
2.2u/10
(2125) IC2889
iPod_AG
iPod_V
iPod_VG C2896
R2896
C2892
NAVI_L
2.2u/10
R2892
(2125) 47k 6
NAVI_R GNDALS
NAVI_AG LS1R
R2890
C2890 5
47k
2.2u/10 NJM4580V
GNDAZ (2125)
GUIDE
R2998
RMUTE
0
GMUTER
GMUTE
GMUTEL
VCK
VDT
VST
MUTEVO
AU4.3
L2622
CTF1410-A
GNDA
KMODE
HYOKA
CTOEX
EXTOC
AVOUT GNDA
HIVOLT6.8
TELMUTEIN
R2653
3k
R2654
3k
NM
C2626 C2628 220p/50
DCH1201-A
(2125) R2630
GNDAZ 10k
R2626 R2628
NM 3.3k 2
8
1
4
R2627 R2629
3
NM 3.3k
GUIDE IC2625
BA4558RFVM
C2625
DCH1201-A
(1/2)
(2125)
GNDA
x ao
. i
AVIC-X920BT/XNUC
2
http://www.xiaoyu163.com
3
A -a
3/3
F
MUTEBUP
ACC84
HIVOLT
NM
GNDD GNDD
GNDD
L2889 NM
CTF1410-A
C2895 33p/50
R2895
36k
2
8
1
4
3
NJM4580V
33p/50
36k
8
7
4
R2075
0
GNDA
GNDD
Q Q
3 6 7
R2622
NM
(2125)
C2611
R2613
NM
IC2621
NJM2125F
1
5
AU4
4
R2615
C2613
2 NM
3
(2125)
C2612
NM
(2125)
C2614
NM
(2125)
R2623
0
R2624
0
R2640
NM
GNDA GND
GUIDE MUTE
R2658 820
E2 4
GUIDE ISO/LPF
B2
5
C1 6
Q2642
UMD3N
C2633 150p/50 (Rb=Rbe=10k)
R2636 47k
6 C2653
R2633 R2634
7 2.2u/10
R2632 100k 100k
(2125)
1k 5 IC2625
BA4558RFVM
(2/2)
GNDA
R2657
NM
NM
E2 4
B2 5
C1
6
Q2641
(Rb=Rbe=10k)
NM
u163
y
3
http://www.xiaoyu163.com
2 9 9 4
8
AV SELECTOR
R2690 R2685
NM
GNDA
(GNDV)
2661 - 2728
L2661
10u
VIDEO
C2677
NM
C2678
NM
GNDA (GNDV)
1
2
3
4
5
6
GNDA
(GNDV) 7
A
8
GNDD GNDA GNDA C2685
C2687 9
L2662 (2125)
10
10u
11
AUDIO
12
AV SELECTOR INPUT
LS1:+4.88 dBs
IP-BUS:+2.21 dBs
i-Pod:+1.30 dBs
VTR2:+2.73 dBs
VTR1:+2.21 dBs
GNDA
R2703
12k
R2704
12k
R2709
47k
GNDA
1 3 1 5 0 5 8
NM
NAVI ISOLATOR
C2617 NM
NM
R2619
NM 6
7
5 IC2611
NM NM
(2/2)
C2618 NM
NM
R2620
R2614
NM
2
8
1
4
R2616 NM 3
NM
IC2611
(1/2)
GNDA
HIVOLT6.8
L2641
R2656
HIVOLT14
CTF1410-A
NM
R2655
AUD8.4
0
C2642 R2642
4.7u/10 47k
(2125)
GUIDER
C2644 R2644
1u/10 120k
(2.2k)
3 C2
B1
2
1 E1
GNDA
C2641
4.7u/10 R2641
A (2125) 47k
GUIDEL
C2643
(2.2k) R2643
1u/10 120k
C2
3
2 B1
E1
1
GNDA
D2643
NM
m
D2644
RB715Z
co
.
4
2 8
9 9
R2662
R2661
NM NM V
75
R2680 NM
GNDA (GNDV)
C2679 0.1u/16
C2680 0.1u/16
GNDA
(GNDV)
R2723
36 220
VCC1
SCL
220
35 R2724
BIAS1 SDA
AN15887A
34
GND1 IC2661
VOUT1
33
AUDIO VIDEO
FB1
L1-1
1 AV1 Camera Sel OUT VOR C2744 220u
32
VOUT2
L1-2 2 AV2 AV2
31
3 IP-BUS AV3
FB2
R1-1
4 LS1 LS1 A C2743 100
30
5 iPod iPod LOUT2
R1-2
6 Back Camera 29
ROUT2
L2-1
A
28 C2725
4.7u/10
LOUT1
L2-2
27
ROUT1 C2726 4.7u/10
VCC2
26 4.7u/10
C2700
BIAS2 R5-2
25
C2698
4.7u/10
R5-1
GND2
(2125)
GNDA
R2719 R2720
22k
22k
47k
C2721 C2722
R2710
NM NM
GNDA
2 9 9 4 2 8 9 9
A
A
R2773
1k
R2774
TUNAGND
1k
A
GUIDE MIX
R2650 R2648
R2646
47k 47k
C2648
47k C2657 C2658 22p/50
C2646
22p/50 NM NM
C2645
C2647
22p/50
22p/50
GNDA
R2645
47k
R2649 R2647
47k 47k
R2652 R2651
NM 0
GNDA
4