Display Unit - Pioneer AXM-P90RS/EW5 Service Manual

Audio master unit
Table of Contents

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5
JA801
KYDT
5
5
DPDT
4
4
A
REMIN
3
3
2
2
SWVDD1
OELB
7
7
OEL 8.9V REGULATOR
Q803
Q804
25
OELPW
DPDT
96
TXD
KYDT
95
RXD
DMUTE
47
DMUTE
ST
99
ST
DGRST
46
DRST1
ASEL1
51
ASEL
ASEL2
75
NC7
ASENBO
28
ASENBO
TX
86
TX
RX
85
RX
IPPW
27
IPPW
RESET
11
RESET
DIRDO
10
DIRDO
DIRDI
9
DIRDI
DIRCL
8
DIRCL
DIRCE
20
DIRCE
DERR
7
DERR
AUDIO
26
AUDIO
RESET
IC701
2
1
BD4841G
Q701
S701
RESET
16
X1
X601
12.58291MHz
X2
15
52
DSEL
5
6
D

DISPLAY UNIT

IC1892
CN1863
TC7SET08FUS1
KYDT
2
4
OUTY
INA
IC1891
TC7SH08FUS1
DPDT
2
4
INA OUTY
IC1890
TC7SH08FUS1
REMIN
2
INB
4
OUTY
1
INA
REMOTE CONTROL
SENSOR
1
IC1894
OPT IN
3
GP1UX51RK
SWVDD
X1801
3.77MHz
RESET
IC1889
BD4827G
2
+3.3V
VDD
VOUT
+3.3V
+3.3OUT
3.3V REGULATOR
SWVDD
IC1883
4,5
1
S-818A33AUC-BGN
SWVDD
OELB
B.UP
100
PEE
4
TELIN
91
ISENS
92
ASENS
93
BSENS
78
BATT
B.UP
SYSTEM CONTROL
IC602
PE5612A
1
SWVDD
71
DALMON
Q601
83
AVREF
81
ADPW
21
SYSPWR
6
TC7SH08FUS1
74
26
4
P56/RDY
P71/SOTO
TC7SET08FUS1
25
P70/SINO
70
2
P52/WRL
TC7SET08FUS1
7
2
P30/A00/AIN0
45
P80/IRQ0
67
PA3/OUT3
DISPLAY
81
X1
CONTROLLER
IC1801
80
PD6573A
X0
64
PA0/OUT0
75
1
RST
P01-07,10-17/
AD00-15/
D0-15
D00-15
P31-37/A01-07/
21
P40-47/A08-15
A0-19
VCC5
P20-24/A16-20
69
P51/RD
59
P93/FRCK/ADTG/CS3
REMIN
PEE
TELIN
ISENS
ASENS
Q706
BSENS
SWVDD1
VDD5
SWD+B
8.3V REGULATOR
Q703
VDD5
SYS+B
+5V REGULATOR
Q707
P702
A5R0(ANALOG5V)
D5R0(DIGITAL5V)
AXM-P90RS/EW5
7
IC1893
2
OUTY
INA
IC1884
4
INA OUTY
IC1886
4
INA OUTY
IC1885
TC7SET08FUS1
2
4
INA OUTY
SWVDD
IC1887
TC74VHCT541AFTS1
Q1881
D0-7
A1-8
Y1-8
DB0-7
ROM
SWVDD
IC1821
PD8176A
DATA BUS
D0-15
D0-14,
D15/A-1
A0-19
A0-19
ADDRESS BUS
14
OE
12
CE
CN901
D5R0
GND
JA802
LEDV
D5R0
REMPW
SWVDD1
MMC_GND
2
4
REMIN
OUTY
INA
BEEP
IC902
P801
TC7SH08FUS1
REMGND
Q705
CN703
TELIN
Q710
ILM
ACC
BREM
B.UP
5.1V REGULATOR
H701
Q801
Q802
JA702
SWVDD
SYSTEM 5V REGULATOR
Q702
GND
Q704
DALMON
Q709
Q708
IC702
TPD1018F
6
1
IN
OUT
SYSPW
7
8
A
CN1861
RDY
8
WR
18
CE1
17
RS
19
RST
B
22
9
16
RD
20
CE2
21
SWVDD
6
OELB
1
OELB
2
C
CN911
JA912
4
4
4
OPTICAL
2
2
2
OUT
1
1
1
3
3
3
1
6
D
REMOTE
I/F
8
4
2
5
1
2
3
4
2
4A
E
1
2
1
F
17
8

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