29
30
31
32
S1 Board
C Board
VM Board
H1 Board
A Board
5-2. CIRCUIT BOARD LOCATION
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
Note :
•
All capacitors are in µF unless otherwise noted.
•
pF : µµF 50WV or less are not indicated except for
electrolytic types.
•
Indication of resistance, which does not have one for
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
•
Chip resistors are 1/10W
•
All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
•
: nonflammable resistor.
•
: fusible resistor.
•
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
•
All voltages are in Volts.
•
Readings are taken with a 10Mohm digital mutimeter.
•
Readings are taken with a color bar input signal.
•
Voltage variations may be noted due to normal production
tolerences.
•
: B + bus.
•
: B - bus.
•
: RF signal path.
•
: earth - ground.
•
: earth - chassis.
Reference Information
Note: The components identified by shading
and marked
are critical for safety
Replace only with the part numbers
specified in the parts list.
Note:
Les composants identifies par une trame et
par une marque sont d’une importance
critique pour le securite. Ne les remplacer
que par des pieces de numero specifie.
RESISTOR
RN
: METAL FILM
RC
: SOLID
FPRD
: NON FLAMMABLE CARBON
FUSE
: NON FLAMMABLE FUSIBLE
RS
: NON FLAMMABLE METAL OXIDE
RB
: NON FLAMMABLE CEMENT
RW
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
COIL
LF-8L
: MICRO INDUCTOR
CAPACITOR
TA
: TANTALUM
PS
: STYROL
PP
: POLYPROPYLENE
PT
: MYLAR
MPS
: METALIZED POLYESTER
MPP
: METALIZED POLYPROPYLENE
ALB
: BIPOLAR
ALT
: HIGH TEMPERATURE
ALR
: HIGH RIPPLE
£
£
G DRIVE, BKG
Q705, 706
B DRIVE, BKG
Q708, 709
R OUT
Q704
G OUT
Q 707
B OUT
Q710
1
H2
C
(RGB OUT)
H1
RV702
H STAT
PICTURE TUBE
6
CN703
R
G
B
CUT OFF
H2
CN701
TO A BOARD
CN502
TO A BOARD
T511 (FBT)
H
R
C
V
2
+200V
G2
R
G
B
H
V
RCV
G2
G
4
G
2
G2
(1000V)
RV701
SCREEN
D711
PROTECT
TO A BOARD
CN504
1
2
3
6
R DRIVE, BKG
Q702, 703
S1
SCL
SDA
SIF
MONO
R1
L1
R2
L2
TVR OUT
TVL OUT
R AUDIO OUT
L AUDIO
OUT
TO A BOARD
CN101
(STEREO DECODER)
IC1101
STEREO DECODER
5
12
29
33
34
36
37
4
SCL
SDA
SIFI
MONO IN
SCART 1 IN
R
SCART 1 IN
L
SCART 2 IN
R
SCART 2 IN
L
TVR OUT
TVL OUT
AUDIO R OUT
AUDIO L OUT
47
48
60
61
SCART 1 OUT
SCART 1 OUT
MAIN OUT R
MAIN OUT L
TVR OUT
TVL OUT
AUDIO R OUT
AUDIO L OUT
17
18
XTAI OUT
XTAI IN
CN1101
1
2
5
6
9
10
11
12
14
15
16
17
TO A BOARD
CN406
TO A BOARD
CN208
TO A BOARD
CN007
F U N C T I O N
S W I T C H
S 9 0 0 - S 9 0 2
R E M O T E
C O N T R O L
R E C E I V E R
I C 9 0 0
V I D E O
H E A D P H O N E S
P O W E R
R
L
CN907
KEY
RESP
SIRCS
AUDIO L
OUT
CN908
AUDIO L IN
AUDIO R IN
AUDIO R
OUT
CN906
AUDIO L
AUDIO R
Y/CVBS
C
2
1
5
4
2
4
6
8
CN603
S601
CN604
TO A BOARD
CN606
J900
1
2
4
3
Y/C
CN900
1
2
2
1
2
1
4
6
7
H1( )
AUDIO/VIDEO IN, HEADPHONE
JACK, AUDIO OUT JACK, SIRCS
RECEIVER, FUNCTION SWITCH
5-1 BLOCK DIAGRAMS (2)
29” only
S1 Board
C Board
H1 Board
A Board
