Pioneer DEH-80PRS Series Service Manual page 17

5
TUNL
OEMINL
F _ AUXL
F _ AUXL
E
AUTO EQ & AUX
Q371 Q373
A8V
DSPCK
SYStoDSP
FLch
RLch
DSPtoSYS
SWLch
ANL
Q481
MCK
BSENS
Q982 (1/2)
BUP
ASENS
Q982 (2/2)
ACC
58
BRST
59
MEDIA _ MUTE
61
SYS _ RXD
63
SYS _ TXD
43
RESET
FLASH ROM
IC771
PEH322A8
12
RESET
SD RAM
IC751
IS42S16400F-7TL
1
VDD1
3
VDDQ1
9
VDDQ2
14
VDD2
27
VDD3
43
VDDQ3
49 MEDIA uCOM
VDDQ4
IC701
(1/2)
R5S7262ZD144FPU
2 149
CP_SCL
3 148
CP_SDA
101
CPRST
BTDATA
111
BT _ DATAIN
BTSCK
113
BT _ SCKIN
BTLRCK 112
CPRST
85
VDSENS
BUP
VDCONT
F
TO2/2
109
(EJSW)
A,
5
6
ELECTRONIC VOLUME/
SOURCE SELECTOR
IC211
PM9009A
11 33 SWL
Si4L Vo5a
6
Si2L
PRE _ RL
31
Vo3a
1
Si1L+
PRE _ FL
29
Vo1a
MUTE
Q304
BUP
45
CS
46
FCKSEL
44
SCK
43
SDA
AMP _ FL
36
Vo1b
AMP _ RL
38
Vo3b
19
Vi1(FL)
22
Q305
Vi3(RL)
VDD5V
25
Vi5(SWL)
16
So1L
AK7732VT
DSPCK 14
SCLK/SCL
SYStoDSP 11
SI/CAD0
DSPRQ 8
RQ/CAD1
DSPDRDY 9
RDY
DSPtoSYS 10
SO
DSPCLR 20
SDIN3/JX2
DSPIRST 27
INT _ RESET
CKRST 28
CK _ RESET
DSPRST 29
S _ RESET
MCK 43
XTI
137 22
DACDATA SDIN5A/JX0
139 38
DACSCK BITCLK _ 0
138 39
DACLRCK LRCLK _ 0
63
AINL-
64
AINL+
IC481
TC7SZ04FU
4 2
TAGGING
IC781
MX25L4006EM2I-12G
A B
6
Q255 Q254
MUTE
Q303
BUP
DSP AUDIO DAC
IC101 IC131
PCM1793DB
37 3
SDOUT1 DATA
1
LRCK
2
BCK
5
SCK
AUDIO DAC
IC132
PCM1793DB
36 3
SDOUT2 DATA
1
LRCK
2
BCK
5
SCK
AUDIO DAC
IC133
PCM1793DB
35 3
SDOUT3 DATA
1
LRCK
2
BCK
5
SCK
X481
3
OUTPUT
INPUT AUDIO
IC201
NJM4558V
6
-
7
5
+
A :DEH-80PRS/XNUC
:DEH-80PRS/XNEW5
B
:DEH-80PRS/XNES
C
DEH-80PRS/XNUC
7
Q256
AMP
IC271
PA2030A
OUT1(+)
11 OUT1(-)
IN1
12 OUT2(+)
IN2
OUT2(-)
4
STBY
MUTE
Q301
22
MUTE
ISENS
Q983
AUDIO LPF
IC161
(1/2)
LT1358CS8
17 6
VoutL+ -
7
18 5
VoutL- +
AUDIO LPF
IC161
(2/2)
LT1358CS8
17 2
-
VoutL+
1
3
18
VoutL- +
AUDIO LPF
IC163
LT1358CS8
17 6
VoutL+ -
7
18 5
VoutL- +
BIAS BUFFER
IC241
NJM4558V
5
+
A5V
7
6
-
3
+ A5V
1
2
-
7
8
A
JA251
SWL
4
RL
2
FL
6
B
CN991
9 FL+
1
7 FL-
3
5 RL+
5
3 RL-
7
BREM
B.REM 14
ACC 13
FUSE
BUP 18
10 A
17
15 BUP
ILL
11 C
FLch
D
RLch
SWLch
E
ANL
F
17
8