Philips MX3900D - Front Boards Overview

FRONT BOARDS
TABLE OF CONTENTS
FTD Display pin connection ............................................ 6-1
Front Display part - Circuit diagram ................................ 6-2
Front Display part - Component & Chip layout ................ 6-3
Front Control part - Circuit diagram ................................. 6-4
Front Control part - Component & Chip layout ................ 6-5
Power Switch and DTC Key parts ................................... 6-6
HDPH & Mic parts ........................................................... 6-7
Electrical parts list ........................................................... 6-8
6-1
6-1
4
N
P
4
2
8
G
3
F
2
4
1
7
G
1
F
2
3
9
5
G
2
F
2
4
0
6
G
9
P
18
4
7
13
G
8
P
19
4
6
12
G
7
P
20
4
5
11
G
6
N
X
4
4
10
G
5
N
P
4
3
9
G
1
0
P
17
4
8
N
X
1
2
P
15
5
0
N
P
1
3
P
14
5
1
F
1
1
4
P
13
5
2
F
1
1
1
P
16
4
9
N
P
1
6
N
X
1
7
N
X
1
8
N
X
1
9
N
X
1
5
P
12
5
3
F
1
2
0
N
X
2
1
N
X
2
2
N
X
2
3
P
11
2
4
P
10
2
5
P
9
2
7
P
7
2
8
P
6
2
9
P
5
2
6
P
8
3
0
P
4
3
1
P
3
3
2
P
2
3
3
P
1
3
4
N
X
3
5
1
G
3
6
2
G
3
7
3
G
3
8
4
G
Note: Fn : Filament pin
nG : Grid pin
Pn : Anode pin
NP : No Pin
MX : No extended pin
FTD DISPLAY PIN NO.
FUNCTION
FTD DISPLAY PIN NO.
FUNCTION
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
2G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
-
-
1G
A
B
C
D
E
3G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
-
-
4G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
-
-
5G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
-
-
-
-
6G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
col
-
-
-
-
7G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
-
-
-
8G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
col
Dp
-
-
-
9G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
-
-
-
-
-
12G
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
SUB1
SUB2
SUB3
SUB4
SUB5
SUB6
SUB7
SUB8
SUB9
SUB10
13G
SR1
SR2
SR3
SR4
SR5
SR6
SR7
SR8
SR9
SR10
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
11G
SL1
SL2
SL3
SL4
SL5
SL6
SL7
SL8
SL9
SL10
L1
L2
L3
L4
L5
L6
L7
L8
L9
L10
10G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
2G
2G
4G
4G
1G
1G
5G
5G
3G
3G
7G
7G
6G
6G
8G
8G
9G
9G
10G
10G
12G
12G
13G
13G
11G
1G
(2G - 10G)
(2G - 10G)
(11G - 13G)
1G - 13G)
(1G)
(1G)
A
D
C
B
A
A
B
B
C
C
D
D
b
a
c
d
e
f
h
j
k
g
m
n
p
r
Dp
Dp
col
col
1
2
3
4
5
6
7
8
9
10
10
E
FTD DISPLAY PIN CONNECTIONS