2
3
4
5
A BCDEFGH
1
10-1 10-1
SIIA Chassis
SECTION 10
DIAGRAMS
10-1. FRAME SCHEMATIC DIAGRAMS 10-2. SCHEMATIC DIAGRAMS/PRINTED WIRING BOARDS
1
2
3
4
5
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
4
5
6
7
1
2
3
4
5
6
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
1
H.DY H.DY V.DY V.DY
DY
12
34
12
34
1
2
3
4
5
6
1
2
3
4
5
6
7
1
12
34
1
2
3
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
CN201
CN351
CN401
CN402
CN601
CN501
CN502
CN602
J1304
CN1302
J1303
CN1301
J1301
J1302
J1305
J1306
CN403
CN051
CN052
CN702
CN703
CN651
CN701
CN1303
J1317
J1319
J1320
J1311
J1312
J1313
J1314
J1315
J1316
J1321
3P
RED
:S-MICRO
6P
WHT
:S-MICRO
6P
RED
:S-MICRO
7P
WHT
:S-MICRO
3P
WHT
:VH
6P
WHT
:DY
6P
WHT
:MINI
3P
WHT
:MINI
7P
WHT-L
:S-MICRO
6P
RED-L
:S-MICRO
7P
YEL
:S-MICRO
5P
RED
:S-MICRO
12P
6P
WHT
:S-MICRO
1P
:TAB
6P
WHT
:MINI
7P
YEL-L
:S-MICRO
*1
*1
*1
*2
*2
*2
*2
*2
*2
*2
VIDEO/Y-A
C-A
GND
AUDIO-A
+5V
C-B
GND
AUDIO-B
/S-ACOMPOSITE
COMPOSITE
VIDEO/Y-B
/S-B
REMOTE
EXT SYNC
A
SPEAKER
AC IN
DGC
(CHASSIS)
IN
OUT
IN
OUT
INEXT SYNC
ANALOG-R
ANALOG-G
ANALOG-B
IN
IN
VIDEO/Y-A
COMPOSITE
/S-A
C-A
GND
AUDIO-A
+5V
VIDEO/Y-B
C-B
GND
AUDIO-B
GND
GND
GND
AUDIO-RGB
EXT SYNC
REMOTE
LINE-A(A)
LINE-B(V)
LINE-B(A)
RGB(V)
RGB(A)
LINE-A(V)
Q
C
A
PICTURE
TUBE
(INPUT SIGNAL SELECT)
R/R-Y
GND
G/Y
GND
B/B-Y
GND
AUDIO-RGB
SCL
SDA
BINT
GND
AGING
CCD-VIDEO
CCD-HP
CCD-C/T
CCD-L1/L2
CCD-ON/OFF
CCD-EXIST
+5V
GND
ANALOG-R
ANALOG-G
ANALOG-B
BOX
AC IN
NC
AC IN
DGC
DGC
AUDIO,H/V OUT
DEFLECTION,DIN AMP
POWER
H DY +
H DY +
H DY -
H DY -
V DY -
V DY +
1000V (900V)
200V (180V)
E
NC
H1
H2
+9V
GND
IK
G
B
R
SP-
SP+
E
NC
H1
H2
R
G
B
+9V
IK
GND
GND
C
B
(R.G.B OUT)
(14inch)
(20inch)
200V(180V)
1000V(900V)
GND
YC
CY
CY
COMPOSITE
/S-B
R/R-Y
G/Y
B/B-Y
EXCEPT
SSM-14N5A/E/U
SSM-20N5A/E/U
EXCEPT
NO
CONNECTION
CONTROLLER,DECODER
*1:PVM-14N5A/14N5E/14N5U
20N5A/20N5E/20N5U
14N5MDE
14N6A/14N6E/14N6U
20N6A/20N6E/20N6U
*2:PVM-14N6A/14N6E/14N6U
PVM-14N5A/E/U
PVM-20N5A/E/U
PVM-14N5MDE
20N6A/20N6E/20N6U
B-%SV9626<U/C>-FRAME
REMOTE IN
Note:
. All capacitors are in µF unless otherwise noted.
PF: 50WV or less are not indicated except for
electorlytics.
. All electrolytics are in 50V unless otherwise specified.
. All resistors are in ohms, 1/4W in resistance, 1/10w
in chip resistance.
kΩ = 100, MΩ = 1000 kΩ
. : nonflammable resistor.
. ¢ : internal component.
. : panel designation, or adjustment for repair.
. All variable and adjustable resistors have
characteristic curve B, unless otherwise noted.
. The “4-1. +B Voltage Check” and “4-2. Protection
Circuit (Hold-down circuit) Check” should always be
performed when replacing the following components
(marked on the schematic diagram).
. Readings are taken with a color-bar signal input.
no mark : 20 inch
( ) : 14 inch
. Readings are taken with a 10 MΩ digital multimeter.
. Voltage are dc with respect to ground unless otherwise
noted.
. Voltage variations may be noted due to normal
production tolerances.
. All voltages are in V.
. Circled numbers are waveform reference.
. :B+ bus.
. :B_ bus.
. : signal path.
Reference information
RESISTOR : RN METAL FILM
: RC SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RS NONFLAMMABLE METAL OXIDE
: RB NONFLAMMABLE CEMENT
: RW NONFLAMMABLE WIREWOUND
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
Les composants identifies par une marque ! sont critiques
pour la securite. Ne les remplacer que par une piece portant
le numero specifie.
The components identified by mark ! are critical for safety.
Replace only with part number specified.
Parts replaced ( )
C102, C331, C332, C333, C334, C335, C341, C390, C507,
C1454, D102, D103, IC001, IC301, IC552, L505, Q102,
R107, R108, R110, R324, R325, R326, R327, R328, R329,
R330, T501
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