Philips FR-975, Service Manual

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D C B A
1 1
D C B A
2427 A1
2430 D1
2445 A1
2447 A1
2448 C1
2449 C1
2450 C1
2451 D1
3471 A1
3477 D1
4450 D1
D C B A
1 1
D C B A
U1 C1
1424 A1
1425 A1
1427 A1
1428 C1
6-1 6-2 6-3
PCS 102 288
TABLE OF CONTENTS
FTD Display pin connections................................... 6-2
Headphone & Led board layout ............................. 6-3
Circuit diagram ........................................................ 6-4
Component layout ................................................... 6-5
Partslist .................................................................... 6-6
FRONT BOARD
HEADPHONE BOARD - COMPONENT VIEW
HEADPHONE BOARD - COPPER SIDE VIEW
LED BOARD - COMPONENT VIEW
12G
11G 10G 9G 8G
7G
6G
5G 4G
1G
2G
a
b
c
d
e
f
g
h
j
k
m
n r
p
RDS
EON
TA
NEWS
CINEMA LINK
PRESET
SENS
LO
HALL
LOUDNESS
SMART SOUND
HI
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
1G 2G
a
j p
h
k
b
f
m
g
c
e
r
n
d
-
-
12G
a
j p
h
k
b
f
m
g
c
e
r
n
d
-
16G
a
j p
h
k
b
f
m
g
c
e
r
n
d
-
-
FTD DISPLAY PIN CONNECTIONS
5 4 4 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1
Pin numbers
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6
N N N N N N
1 1 1 1 1 1
P P P P P P P P P
1 1 1 1 1 1 1 P P P P P P
G G G G G G G G G G G G G G G G C C C C C C
Connection
Pin Connection
Note: FI , F2 --------- Filament
NC -------------- No connection
NP -------------- No pin
1G ~ 16G ----- Grid
NIGHT DOWNMIX
DIGITAL
SURROUND
L C R
S S S
RDS
EON TA NEWS PRESET SENS HILO
HALL LOUDNESS SMART SOUND
MENU
OK
L W R
CINEMA LINK
STEREO ANA COAX 12 OPT 12
MATRIX
3G
16G 15G 14G 13G
STEREO
MATRIX
ANA
DOWNMIX
COAX
OPT
MENU
OK
-
NIGHT
1
(coax)
2
(coax)
1
(opt)
2
(opt)
3G 4G~11G
(1)
a
j p
h
k
b
f
m
g
c
e
r
n
d
-
-
13G ,14G 15G
a
j p
h
k
b
f
m
g
c
e
r
n
d
-
(2)
L
R
C
S L
S R ( )
S
W
S
L
S
R
(L)
(R)
DIGITAL
SURROUND
( )
(1) (2)
(C)
5 4 3 2 1 0 9 8 7 6 5 4 3 2 1
N N N N N N N N N N N F F
C C C C C C C C C P P
1 1
Pin numbers
Connection
6 6 6 5 5 5 5 5 5 5 5 5
2 1 0 9 8 7 6 5 4 3 2 1
P P C C C C C C C C
F F N N N N N N N N N N
2 2
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