Pioneer XV-EV9 Service Manual page 31

5
QQ
3 7 63 1515 0
(USB+)
: DIGITAL SIGNAL ROUTE(BUS+)
(USB-)
: DIGITAL SIGNAL ROUTE(BUS-)
*
3257-3259
C16 CQMA333K2E
VFDP
BHAC1
BLAC1
GND
BLAC2
BHAC2
SUBAC1
SUBAC2
FLAC1
FLAC2
TE
L 13942296513
SYSPOW
GNDU
SUBAC
VE+5
XPROT
VFDP Protect Circuit
51048-0500
D20PYY0525E
www
(FL)
: AUDIO SIGNAL ROUTE(Lch)
(FR)
.
: AUDIO SIGNAL ROUTE(Rch)
(SW)
: AUDIO SIGNAL ROUTE(SUBWOOFER)
(C)
: AUDIO SIGNAL ROUTE(CENTER)
5
http://www.xiaoyu163.com
(MIC)
CAUTION : FOR CONTINUED PROTECTION AGAINST
XWM XWM
3251-3256
CQMA473K2E
SCREW:BBZ30P080FNI
HT SINK:XNH3030
D5SBA20(B)
CN11
B10PS-VH
M
1
2
C31
STBY
3
4
5
6
7
8
9
10
GNDFL
Q11
2SB1565(EF)
VFDP
Q13
RT1N241M
VA-12
VE+5
1
2
3
4
5
VH+
J12
FLAC1
GNDU
FLAC1
VH+
VL+
FLAC2
GNDU
GNDU
VL+ FLAC2
UN+8V
VDFP
RETGND
RETGND
VFDP
UN+8V
VE+5
GNDREG
VA-12
GNDREG
VA-12
VE+5
x ao
y
i
http://www.xiaoyu163.com
6
8
: AUDIO SIGNAL ROUTE(MICROPHONE)
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. 491007 MFD, BY
LITTELFUSE INK. FOR IC15 (AEK7021).
D11
SCREW:STBY
D5SBA20(B)
HT SINK:STBY
VH+
~
+
-
~
44V
C11
2200/63
XCH3024
C12
VL+ 2200/63
-44V
XCH3024
D12
24V
VH-
C27 C28
STBY STBY
GNDLED
-24V
GNDM(TC)
D17
D5SBA20(B)
~
GNDB
- +
~
C25
6800/25
IC15
(7A)
AEK7021-
Q Q
GNDD
3 6 7 1 3
GNDM(DV)
GND(TCB)
GNDDV
Q12
FLAC2
RT1P241M
FLAC1
91
SUBAC
GNDP
22
VH-
VH-
VL-
VL-
GNDS
GNDDV
GNDS
GNDD
GNDD
GNDM(DV)
GNDB
GNDM(DV)
GNDFL
GNDFL
GND(TCB)
GNDM(TC)
GND(TCB)
u163
(SL)
: AUDIO SIGNAL ROUTE(SURRUND Lch)
(SR)
.
: AUDIO SIGNAL ROUTE(SURRUND Rch)
(HPL)
: AUDIO SIGNAL ROUTE(HEADPHONE Lch)
(HPR)
: AUDIO SIGNAL ROUTE(HEADPHONE Rch)
XV-EV9
6
7
2 9 9 4 2 8
CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. 491007 MFD, BY
LITTELFUSE INK. FOR IC16 (AEK7047).
RETGND
GNDS
UN+8V
15V
1 5 0 5 8 2 9 9 4
CN13
52147-1510
VH+
1
VH+
2
GNDF
3
UN+8V
4
UN+8V
5
GNDREG
6
VL+
GNDREG
7
VL+
8
9 GNDP
10
GNDP
11 GNDS
12 VL-
13
VL-
VH-
14
15 VH-
C 1/3
U-COM
1-D1
MAIN ASSY
GNDDV
(SECONDARY)
GNDB GNDLED
GNDLED
m
GNDM(TC) GNDP
GNDP
co
7
8
9 9
A
B
C
2 8 9 9
D
E
F
C 3/3
31
8