Pioneer AVH-X1500DVD/XNUC Service Manual page 113

5
A AVH-X1500DVD/XNUC
B AVH-X1500DVD/XNEW5
YS BUS
C AVH-X1500DVD/XNUW5
D AVH-X1550DVD/XNRC
E AVH-X1550DVD/XNRD
F AVH-X1550DVD/XNRI
G AVH-X1590DVD/XNID
AMPPW
SYSMUTE
OFFMUTE
SYS+B
9.0V
D301 R302
NM
NM
Q301
NM
GNDA
OFFSET
PCHANG
DD5
R896
NM
GNDD
Q882
NM
EVMUTE
(Rb=10K,Rbe=10k)
EVSEL
EVSDA
GNDD
EVSCK
R867
EVSACLK TELMUTE
1k
EVSAOUT
AVSCL
AVSDA
R868
_L PBSENS
1k
_R
R872
BSENS
NM
LS_L
LS_R
R871
ASENS
NM
ISENS
Q841
LTC014EEB
GNDD
BGSENS0
BGSENS1
NOTE :
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
US
discrete capacitors.
5
6
BUP_1
CHIP SIZE LEGEND
1608
2125
3216
Q311
C2 3 E2
4
B1 2 5 B2
101 - : AV.SEL
E1 1 6 C1
RN4987 201 - : AEQ
251 - : E.VOL
301 - : PWAMP
GNDA
801 - : SENS
R303 D302
NM
NM
C886
NM
R891 NM
IC881
VCC IC881 R889
6 NM
R892
NM
2 7
8
1
NM
NM NM
R890
5
4
3
R895 GND
NM
VDD33
D853
R866
10k
DAN202UM
R865
GNDD
47k
GNDD
R863
22k
HZU7L(A1)
R873
D871
10k
BSENS
BSN2
R876
Q872
NM
NM
GNDD
GNDD
ISENS
R842
R841 D841
10k DA2J101
1k
SOC33_1
BGSENS-App
3.4V
Q801
NM
GNDD
6
A
SYS+B
Q331
E2 4 C2
3
B2 B1
5 2
C1 E1
6 1
RN4982
GNDA
CCH1998-A
C341
CCG1313-A 0.22u
C342
0.22u
CCG1313-A
C343
CCG1313-A
0.22u
C344
0.22u
CCG1313-A
AMPMUTE
GNDA
R321
R323
Q321
14.1V
NM
10k
1
6
R322
5
220
2
3 4
RN1903
GNDA
SPEED-App
R883
C885 D881
NM NM NM
PCNG
Q881
NM
(Rb=Rbe=10k)
PBSENS
(BTH1101)
L852
NM
TELMUTE
GNDD
D821
R821
15k
DAN202UM
ASENS
GNDD
R880
1k
D873
100k
R878 HZU7L(C3)
D872
NM
GNDD
BGSENS-AVH
VDD33
3.4V
Q831
R833
LTC014EEB
L831
10k
D831
NM
RKZ5.6KG(B2)
(CTF1547)
GNDD
NM : No Mount
: The power supply is shown with the marked box.
AVH-X1500DVD/XNUC
7
1/6
MOTHER PCB
(ANALOG BLOCK)
IC341
PA2030A
1 TAB
AMP
2 PW.GND2
3 RR-
FR-
4 STBY
5 RR+
FR+
6 VCC1/2
7 RL-
C351 FL-
NM
8 PW.GND1
9 RL+
FL+
C350
10 SVR
11 FLIN
10u/16V
12 FRIN
13 S-GND
14 RRIN
15 RLIN
C349 1u
16 ACGND
CCG1325-A 17 FL+
RL+
18 PW.GND3
C348
19 FL-
NM GNDA RL-
20 VCC3/4
21 FR+
VDD33 RR+
AMMUTE
22 MUTE
23 FR-
RR-
24 PW.GND4
R305
25
offset
10k
GNDD
Q302
LTC014YEB
B.REM
GNDD
IC301
R881 1
VDD
OUT
2 NC1
NM
NC2
3 IN
DIAG
GND
4
MASK
TPD1052F
GNDD
C306
NM
GNDA
FR-
L821
RR-
NM
(BTH1101) FR+
RR+
FL-
RL-
FL+
RL+
GND2
BUP_1
GNDD
600uH
14.4V
SPOUT
FM/AM(30%) (A,D~G):+19.1 dBs
FM/AM(30%) (B,C):+23.1 dBs
TV:+35.3 dBs
AUX:+35.3 dBs
VCR:+35.3 dBs
USB(LS2 Decode):+35.2 dBs
USB(SH Decode):+35.3 dBs
DVD/CD(LS2):+35.2 dBs
Navi Guide: +13.5 dBs
SERVICE UNIT(MOTHER I/F)
Consists of
MOTHER PCB
INTERFACE PCB
7
8
A
B
C
8
7
6
5
GNDD
D304
CRG03
D
JA801
GNDD
CKM1376-A
FR-
1 FR-
RR-
2 RR-
FR+
FR+
3
RR+
RR+
4
FL-
5 FL-
RL-
6 RL-
FL+
7 FL+
RL+
RL+
8
PBK
9 P.B.
MUTE
10 MUTE
BREM
11 B.REM
ILM
12 ILM
BGSN
13 BGSENS
ACC
GND3
14 ACC
GND1 E
15 GND
FUSE
16 B.UP
YEK5001
10 A
>
F
A
1/6
113
8