Keyboard Unit; Panel Unit - Pioneer ANH-P9R Service Manual

5
QQ
3 7 63 1515 0
IC 203
2
TC7W66FU
1
A
4
DET,RDS57K
DI,TCL,TRDSID
90
95
43
97
54
53
55
BU
52
26
TX
RX
ELECTRONIC VOLUME/
SOURCE SELECTOR
TUN L
42
IN3-L
BUS+L
43
IN4+L
BUS-L IC 151
44
IN4-L
PML008A
TE
L 13942296513 41
CD L
IN2-L
VST,VCK,VDT
87
MUTE
66
MPMUTE
37
SYSPW
13
XOUT
C
X601
ER
15
XIN
B
44
DALMON
27
PULSEIN
39
EJTIN
S601
72
DSENS
DSENS
CN951
10
Q841
4 47
ILB
BU
17
Q840
Q830
SWDVDD
15
BU
Q831
DPDT
12
8
9
www
KYDT
7
6
5
OELB
2
.
5
http://www.xiaoyu163.com
RESET
1 2
IC 602
VDD
S-80735ANDZI
S602
RESET
12
NVOLL
SYSTEM CONTROLLER
IC 601(1/2)
PD5783A
NL2DT
NL1
SD
20
SL BSENS
74
TUNPCE ASENS
TUNPCK
TUNPCE2
33
TUNPDO
ISENS
ASENBO
81
TELIN
30 29 22
10
FL
11
RL
B.U
Q355
B.U
MUTE
Q252
MUTE
Q351
C

PANEL UNIT

S1801
10
CN1901
EJECT
ILB
17 16
16
SWVDD
15 14 14
REMOTE CONTROL
SENSOR
OPT IN
TSOP4840SB1
DPDT
12 8 8
S1919
NROT1
8 7
7
NROT2
9
12 12
NAVI JOY-STICK
KYDT
7 6 6
S1918
VROTA
6
5
x 5 ao
y
ROTARY VOL.
VROTB
5
10 10
OELB
2 2 2
CN1801
i
CN1802
http://www.xiaoyu163.com
6
8
RL
Q354
GUIDE-AUDIO MIX
FL IC 221(1/2) IC 221(2/2)
7
NJM2058V NJM2058V
6 2
Q353
VDD REGULATOR
Q801
VDD
Q802
BACKUP SENSE
Q901
ACC SENSE
Q903
VDD
TELEPHONE MUTE
POWER AMP
IC 301
12
FLIN
PAL007A
14
Q Q RLIN
3 6 7 1 3
MUTE
22
SYS+B
SYSPW
Q905
3.3V REGULATOR
FONT ROM
IC 1908
1 3
NJM2391DL1-33
IC 1905
PD8096A
3
IC 1901
IC 1911
1 4
1
TC7SH08FU
82
45
KEY DATA
25
DSPDT
DISPLAY CONTROLLER
IC 1902
26
KTDT
PD6387A
u163
OEL DATA
.
ANH-P9R/EW
6
7
2 9 9 4 2 8
FL
1
Q251
CN901
B
BU
FUSE
1
ACC
5
Q902
ILL SENSE
3
8
2
B.U
6
3
FL-
10
5
FL+ 12
23
RL-
9
21
RL+
11
1 5 0 5 8 2 9 9 4
STBY
4
6
SYS+B REGULATOR
Q810
BU
Q812
Q811
SPEED SENSE
IC 1908
1
5
NJM2391DL1-33
CN971
Q973
FUSE
Q971
250mA
BU
SYS+B
Q972
B

KEYBOARD UNIT

KEY MATRIX
m
OEL
CONTROLLER
OEL MODULE
IC 1907
co
PD3430A
17,18
7
8
9 9
A
CN252
RL
FL
CN251
BACK UP
1
10A
ACC
5
ILM
3
B
TELMUTE
8
GND
2
FL-
10
FL+
12
RL-
9
RL+
11
2 8 9 9
SPEED PULSE
6
REV SPEED
RR– RR+
TEL FR– FR+
BACK UP
ILL B.REM FL– FL+
GND ACC RL– RL+
FAN MOTOR C
2
1
D
13
8