Keyboard Unit - Pioneer FH-P800BT Service Manual

1

10.2 KEYBOARD UNIT

A
CN901
HOLGND
HOLGND
HOLGND
ILMGND
OEL_+B
OEL_+B
ILM_+B
ILM_+B
OELGND
OELGND
SWVDD
SWVDD
DISPOFF
DGND
DGND
RESET
DPDT
KYDT
ANDTEL
INDAV
DIM
B
C
D
E
OELGND ILMGND
HOLGND DGND
F
B
64
1
2
RESET
S901
DISPOFF
R984 1K
R985 1K
R986 1K
R987 1K SKRPACE010
*R902 1K
INDTEL
*R903 1K
INDAV
*R904 1K
TEL
*Q901
UMD3N
4
6 5
1 2 3
INDTEL
AV
*Q902
UMD3N
6 5 4
1 2 3
INDAV
CLOCK
*Q903
UMD3N
6 5 4
1 2 3
DISPOFF
11.5V
MODEL
FH-P80BT/XJ/EW
FH-P800BT/XJ/UC
FH-P8000BT/XJ//UC
FH-P6050UB/XJ/ES
FH-P800BT/XJ/UC
2
3
L901
3.3uH
MULTI-
CONTROL
DIM
*R926 10K
ILM
INDTEL INDAV CLOCK R902 R903 R904
3
4
R939
100
A
JOY ST(V)
SW Over Under
A(Up) 0.00 0.50
B(Left) 0.50 1.30
B PUSH D
C(Down) 1.30 2.30
D(Right) 2.30 3.70
Push 3.70 4.50
Release 4.50 5.00
C
R935
8.2K
S908
HXW1720-21SB1
1 9
D 2 8 C
A 3 7 B
4 5 6
R934
47K
R913 R918 R930 DIM
510 560
240
100
100 240
100 240
4
IC901
GP1UX51RK
3 2 1
R
2
R931
33K
R932
33K
S
D
S
B
R
R