Pioneer XV-DV282AP Service Manual page 17

5
ON SENSOR
POWER LED
DSP model only
KEY
PLAY
FL DC +/-
VFDP
V+12(10)
SD
OTW
HP SEL
SCL
SDA
MUTE
RESET
PDN
PCON
R2121
NON-DSP model : open
R2130
DSP KARAOKE model : open
R2118
DSP model : short
R2128
NON-DSP model : necessary
DSP KARAOKE model : necessary
DSP model : unnecessary
SCLK
LRCLK
MCLK
IC2103
DATA0
V+3
R4203
R4202
NON-DSP model : short
DSP
DSP KARAOKE model : open
ort
DSP model : open
F (except NON-
odel)
BCKO
LRCKO
DIR
AK4117VF DSPC56371AF180
MCKO
IC601
FDTI
24.576M
74HCU04
IC802
3.3V
1.25V
IC901
IC1102
Hi-side CONT/XFLAG from SUBCOM
switch IC
V+5BT
IC1101
Hi-side
5V REG
V+5USB
switch IC
CONT/XFLAG to SYSCOM
IC1103
PWR CONT
(from SYSCOM)
SW+5
V+12(10)
VE+3
V+6R8
V+3R3
V+3
5
6
Blue : Control signal
Green : Analog Audio Signal
Black : Digital Audio Signal
Red : Voltage supply
Orange : Video Signal
Purple : Other signal
MOULATOR
TAS5508B
PWM Modulator
-Volume
-Tone
-DRC
-Andrew
+B
SCART
DSP
IC801
from
DVDMAIN
(DSP model only)
DSP
G
RHTS DSP ASSY
V+3R3
V+6R8
Output Enable
from SYSCOM
NM
V+5V
SW
DVDPOWER
(from SYSTEM U-COM)
6
Note:
XV-DV282AP, DV181, DV585K and
DV590K are non DSP model.
D
D-AMP
RHTS D-AMP ASSY
HP AMP
IC3901
SD
IC3101
POWER STAGE
100W model :
RESET
TAS5342L
PWM1(FR)
IC3201
PWM4
(except
2.1ch model)
PWM3
IC3301
PWM2
(5.1ch model : FL
2.1ch model : FR)
PWM8(SW)
IC3401
PWM7
(5.1ch model:C
2.1ch model:FL)
60W model :
TAS5122
PWM5(L)
LPF
PWM6 (R)
IC3601
V+3R3
P.CO
NFIG
LINE
G , B , R
Scart
Circuit
Y, Cb, Cr
V
Y , C
NM
IN1
OUT
IN2
IC4501
XV-DV282AP
7
5.1ch only
except 2.1ch model
FRONT R
SURROUND R
SURROUND L
FRONT L
( FR for 2.1ch model)
SUBWOOFER
CENTER
( FL for 2.1ch model)
LINE IN
F
EUROSCART ASSY
SCART
(EU, RUSSIA model only)
Component Video
(LXJ model only)
Composite
DIGITAL OPT IN1
(DSP model only)
DIGITAL OPT OUT
(2.1ch model only)
AC IN
7
8
A
B
C
D
E
F
17
8