Panel Unit - Pioneer DEH-P730 Service Manual

5
12
SYSTEM µ-COM
IC 601(1/2)
PD5615A
50
SD
97
SL
72
TUNPCE
2
TUNPCK
71
tunpce@
1
TUNPDO
82
ASENBO
30 29 81
ELECTRONIC VOLUME/
SOURCE SELECTOR
TUN L 42
IN3-L
12
BUS+L 43 PL
IN4+L
IC 203
BUS—L 44 10
IN4-L PML009A
FL
CD L 41 11
IN2-L
RL
VST,VCK,VDT
7
X601
CN801
S1950
8 8
EJECT
Q803
ILB
BU
7
7
Q804
Q802
SWDVDD
2 2
BU
Q801
DPDT
11
11
KYDT
14 14
1
C 851
OELB
10 10
M2360M
CN1951
CN1950
B

PANEL UNIT

5
6
RESET
1 2
IC 961
VDD
S-80735ANDZI
73
bsens
74
asens
MUTE
Q982
B.U
MUTE
Q301
CN1901
ILB
9
4
SWVDD
11
2
REMOTE
CONTROL
SENSOR
3
IC 1903
DPDT OPT IN
1
3
10 TPOP1840SB1
5
34
DPDT
KYDT
8 5
33
KTDT
OELB
8
5
6
HIGH OUT
PL 7 OUT1 18
IN1
IC 271
PA2028A
RL
16
9 OUT3
IN3
FL
11 OUT5 14
IN5
Q911
VDD
ACC
Q931
ACC
POWER AMP
FL—
FL+
14 IC 301
FLIN
PAL006
RL—
12
RLIN
RL+
MUTE STBY
22 4
SYS+B
Q922
SYSPW
C
ROM
IC 1902
PD8086A(P730/XIN/UC)
PD8074A(P7300/XIN/UC)
70
KEY DATA
GRILLE µ-COM
OEL
CONTROLLER
IC 1901
PD5627A
IC 1904
OEL DATA
PD5536A
7
DEH-P730,P7300
CN351
PRE OUT L
Q351
CN352-1
RL
1
Q352
FL
5
Q353
CN352-2
BU
FL+
CN901
2
16
10
15
1
23
21
3
5
Q921
BU
KEYBOARD UNIT
GREEN
KEY MATRIX
OEL UNIT
8
4,16
Q1908
7
8
A
RL
FL
B
C
D
13
8