Pioneer XR-P740M Service Manual page 17

3
2
J
1 . O V E R A L L S CH E M A T I C D IA G R AM , TR A NS P RI M A RY A S S Y
A
PROLOGIC assy
(4W27138:XB
(+scH-9)
DOL SURR assy
(AW27137: XR-
(fscH-11)
c N 1 0 0 2
B
- - - - - - l
I t
xR-P7t0u, xn-P8,r0M, xR-P3,r0M oNLY
)- -.
J l 9 L _ _
0
XR-P74OM Seriss indicatos models XR- P74OM/SD, YPw,
XF - P74OISD, XR - P64OM/SD. YPI,V and XR - P64O/SD.
XR-P34OM Series indicates models XR-P3ZIOM/KU, KC,
SD, YPW, XR-P34O/SD and YPw.
ADDON DISPLAY assy
(4W27141 : XR-P740M, XR-P740)
(4W27139 : XR-P640M, XR-P640)
(fscH-8)
L . R , 8 A L C
L . R . B A L L
t
C M U T E
C M t ] D E 2
C | 1 O D E I
N O I S E M O D E
N 0 I S E c h 2
N 0 I S E c h I
S t ] N / O F F
9 1 5 4 5 T 8
9 I 5 4 D A T A
9 1 5 4 C L K
F | l , | U T t
c N 2 0 K P E 1 3 z
l x l t o r t
- o
DISPLAY assy
l WZ7215: XR-P740M)
(4W27214 : XB- P740)
(AW27118: XR-P640M)
( 4 W 2 7 1 1 6 : X R - P 6 4 0 )
(4W27113 : XR- P340M/KU, KC)
(AW27114 : XF-P340M/SD, YPw)
( A W 2 7 1 1 0 : X R - P 3 4 0 )
(+scH-10)
M t c
A . C N D
1 2 V
+ 5 . 5 V
D . C N D
F t A C 2
F L A C I
S P A L
S P A R
+ 5 V
V F D P
t X C L K
E X D A T A
P O I { E R O N , / O F
C D X L T
C D C L (
C D D A I A
c D s 0 5 0
9 1 6 2 S I B
E X C t ( A F )
T U N E S T E R E O
C D F C O K
C D D C N T
C D C D I I H
c D r , { z s 2
c D l , 1 z s 1
C D I N S D
C D L P S 2
C D L P S ]
C D S E N S
C D C F S
c D 5 C 0 R
P L L C E
P L L / 9 1 6 2 D A T
P L L , / g ] 6 2 C L K
CD DECK SW assy
( WZt125 : XR-P740M^ XR-P640M,
xR-P340M)
( WZ7124 : XR-P740, XR-P640,
xR_P340)
(+scH-10)
L I D I , 4 ! L I I 6
L E D M U L T ] 5
t E D | . , i ! L T ] 4
L E D M U L T I 3
L E D M U L I ] 2
L E D | 1 U L T I 1
L E D F . P t A Y
L E D R . P L A Y
I E D R E C
+ 5 V
K I 5
K t 2
K 1 l
K t 0
K ! 8
K 0 7
:
K 0 6
;
K 0 5
A K P 1 1 O