Keyboard Unit - Pioneer KEH-P2033XM Service Manual

5
IP BUS
CN400
1 5 8 7 11
ELECTRONIC VOLUME
6
5
2
4
Q400
Q130
B.U14V
Q401
IP-BUS
DRIVER
6 5
IC400
HA12187FP
1 2
56 57 58 45
15
TMUTE
28
NL2
11
TUNPDI
12
TUNPDO
000974500
IC1
SYSTEM CONTROLLER
23
LOCL
61
LDET
37
FM/AM
45 48 53 39
Q800
5
6
IN4-L
11
OUT_RL
IN4+L
IC300
PML010A
10
IN1L
OUT_FL
IN3L
8 9
RESET
B.U5V
IC2
2
PST3434UL
1
Q501
B.U5V
60
5
MUTE
54
SYSPW
Q605
69
X2
70
X1
66
BSENS
55
B.REM
65
ASENS
B
CN800
CN900
DGND
2 7
8
B.U5V
SW5V
3 6
ILLGND
8 1
6
7
Q351
Q350
POWER AMP
7
15
IN3 RL
9
IC500
TDA7384
11 17
IN1 FL
4 19
STB
22
Q500
Q606
B.U5V
Q603
Q607
Q604
COM9V ILL14V
Q600
Q601

KEYBOARD UNIT

IC900
PD6340A
56
VDD
LCD
KEY MATRIX
KEH-P2033R/XM/EW
7
8
CN350
1
LCH
REAR OUT
3
GND
CN600
4
FL-
5
FL+
6
RL+
7
RL-
1
GND
Q602
16
BU
5
IC600
1
11
B.REM
TPD1018F
6
10
ACC
22
XO
23
XI
8
A
B
C
D
E
F
11