Pioneer AVIC-X920BT Service Manual page 15

5
QQ
3 7 63 1515 0
A
F 2/3
GND
IC2051
FANUP
BD3931FP
VDD5
VD5
91.5mA
GNDD
VDD33
VDD33
IC2056
S-1200B33-M5
VDD5 1
VDD33
VIN VOUT
2
VSS
3
ON/OFF NC
R2056
4.7k
GNDD
BSN
BSB
BSENS
R2032
47k
R2033
10k
ACCPW5
SWACPW5
OVER VOLTAGE DETECTION 20[V]
GNDD
>
ILMSNS
ISN
Q2046
P2161 R2048
LTC114EUB
K1259-A 10k
2
OC3.15A)
(10K*2)
TE
L 13942296513
Q2041
2SC4116(GRBL) ASN D2042
ASENS
R2044
HZU8R2(B1)
47k
DDCLK
ABO
ANTON5
SYSPW5
GND
NM
436.3mA
>
PREMUTE
D2241 R2241 R2242 R2243
Q2242
1SS352 390 390 1k UMD3N
E2 4
B2 5
C1 6
(Rb=Rbe=10k)
GNDD
VD5CONT
www
AUDIO
SYSTEM
.
5
http://www.xiaoyu163.com
D2026
KBP
KS926S2
BUPV
D2028
1SR154-400
GNDD
GNDD
65mA
VD3
5
4
BSENS
D2032
HZU7R5(B3)
D2031
BS1 BS2
D2033
D2034 D2029
EDZ20(B)
RB500V-40
ILMSNS
D2046 R2046
IL1
1SR154-400 1K
CCN1179-A-T
GND
ASENS
R2042
1K
CCN1179-A-T
GND
ANT+B
ATB
D2217
1SR154-400
R2211
0
IC2121
ACC84
NJM2388F84
R2126
NM
AC8
R2128
3.3k
R2127
NM
GNDA
IC2131
AU84
NJM2388F84
AU8
R2136
3.3k
R2135
NM
GNDA
AMPMUTE
MUT
Q2276
LTC114EUB
3 C2
2 B1
(10K*2)
1 E1
GNDA
x ao
y
i
A
F 3/3
http://www.xiaoyu163.com
6
8
A -b
1/3
F
A
Audio Signal
A
V
Video Signal
ACC
ILM
FL+
A
FL+
FL-
FL-
RL+
RL+
RL-
RL-
FR+
FR+
FR-
FR-
RR+
RR+
RR-
RR-
D2229
RB715W
GPSREV
SYSREV
D2228
R2230 UDZS5R6(B)
Q2226
47k
2SC4116(GRBL)
Q Q
GNDD
3 6 7 1 3
L2236
CTF1410-A
SPEED
D2236
1SR154-400
L2232
NM
Q2231
D2232
LSA1576UB
R2234 1SS352
PBSNS
1k
C2233
HSW
NM
(2125)
GNDD
ACCPW5
SYSPW5
NM
FANUP FUP
MUTEVO
Q2281
NM
GNDA
RL-
SYSPW5
RL+
PAV1
RR-
RR+
2125 1608
C2288 C2284
RR
C2283
C2287
RL
2125 1608
C2285 C2281
A
FL 2125 1608
C2282
C2286
FR 2125
1608
CKSQYB105K16-T
CKSRYB105K16-T
FR+ MOUNT ON SIDE A
FR-
A
FL+
FL-
HSW
D2296
AMP+B
BREMOTE
NM
NM
GND
NOTE :
u163
Symbol indicates a resistor.
No differentiation is made between chip resistors and
discrete resistors.
Symbol indicates a capacitor.
.
No differentiation is made between chip capacitors and
discrete capacitors.
NM : No Mount
The > mark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of
identical designation.
AVIC-X920BT/XNUC
6
7
2 9 9 4 2 8
F 1/3
AUDIO UNIT (PS/IF SECTION)
L2001
CTH1347-A
600uH
A
REV
R2226
CCN1179-A-T
REVI
R2228
1K
L2226
1k GND GND
NAVI(BT-Audio):+34.98 dBs
CTF1410-A
GND
1 5 0 5 8 2 9 9 4
SPEED
PLS
GND
L2231
NM
R2231 PKB
CCN1191-A
PKBI
10k
3216
GND
PWR AMP
1
TAB
2
PW-GND2
3
OUT2(-)
SYP5
4
STBY
5
OUT2(+)
PAV2
6
VCC2
7
OUT1(-)
8
PW-GND1
9
OUT1(+)
10
RIPPLE
11
IN1
12
IN2
C2295
NM 13
PRE-GND
A
14
IN4
15
IN3
16
AC-GND
17
OUT3(+)
18
PW-GND3
19
OUT3(-)
20
VCC1
A
21
OUT4(+)
22
MUTE
23
OUT4(-)
24
PW-GND4
25
H-SW/VOS-DET
IC2300
PA2030A
m
GND GNDA GND
co
7
8
9 9
A
B
VEHICLE I/F
JA2001
CKM1550-A
FR+
1
2 RR+
3
FR-
4
RR-
5
FL+
6
RL+
7
FL-
8
RL-
9
PKB
10
PULSE
11 REV
12
ILM
13
AANT
14 ACC
C
15 GND
16
BUP
TUNER:+30.56 dBs
NAVI(USB/SD):+34.31 dBs
LS1:+34.98 dBs
IP-BUS:+34.31 dBs
i-Pod:+34.40 dBs
VTR2:+34.83 dBs
VTR1:+34.31 dBs
2 8 9 9
D
TAB
GNDD
RL-
SREMOTE
RL+
VCC2
RR-
GNDD
RR+
RIPPLE
RRIN
RLIN
GNDA
E
FLIN)
FRIN)
AC GND
FR+
GNDD
FR-
VCC1
FL+
MUTE
FL-
GNDD
B_REM
F
A
F 1/3
15
8