– 55 – – 56 – – 57 –
1
2
3
4
1
5
6
7
8
9
10
11
12
G4 H
H
4
G1
G1
G1
K
G2G1
NC
1
2
3
4
5
6
7
8
9
1
5
6
7
8
9
10
11
12
G4 H
H
4
G1
G1
G1
K
G2G1
NC
1
5
6
7
8
9
10
11
12
G4 H
H
4
G1
G1
G1
K
G2G1
NC
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
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8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
1
1
1
1
2
3
4
1
2
3
1
2
3
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
1
2
3
4
5
1
2
1
2
1
2
1
2
3
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
1
2
3
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
1
2
1
2
3
1
2
1
2
3
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
CN706
CN703
CN705
CN736
CN737
CN735
CN762
CN765
CN764
CN1302
CN305
CN1301
CN401
CN004
CN1501
CN302
CN303
CN003 CN301 CN1602 CN1601
CN766
CN501
CN801 CN802 CN803
CN504 CN503 CN502
CN601
CN733
CN704
CN734
CN763
CN304
CN002
CN1101
CN001
CN731
CN761
CN738
CN701 CN1304
CN402
CN804 CN506 CN651 CN652
CN805
CN653
CN505
CN707
CN767
CN403
CN806
CN507
R561
CN702
CN732
CN5101 CN5051
CN1431
CN1402 CN1406 CN1401
CN1463 CN1461 CN1464 CN1404
CN1403
CN1433
CN1434
CN1462
CN1465
9P
WHT
:S-MICRO
9P
RED
:S-MICRO
9P
WHT
:S-MICRO
9P
WHT
:S-MICRO
4P
WHT
:S-MICRO
9P
WHT
:S-MICRO
11P
WHT-L
:S-MICRO
20P
:B TO B-P
4P
BLK-L
:S-MICRO
8P
WHT-L
:S-MICRO
4P
WHT
:S-MICRO
11P
:B TO B-S
3P
RED
:S-MICRO
5P
WHT
:S-MICRO
9P
RED
:S-MICRO
10P
:B TO B-P 10P
:B TO B-P 10P
:B TO B-P 10P
:B TO B-P
10P
WHT
:S-MICRO
10P
WHT
:S-MICRO
4P
RED
:S-MICRO
4P
WHT
:S-MICRO
4P
BLK
:S-MICRO
4P :VH 4P :VH 4P :VH
2P
WHT
:VH
4P
WHT
:S-MICRO
1P
:MINI
1P
:MINI
1P
:MINI
8P
:B TO B-P
8P
WHT
:S-MICRO
11P
WHT
:S-MICRO
4P BLK :S-MICRO
:FASTON
:FASTON
:FASTON
:FASTON 3P
WHT-L
:S-MICRO
3P
WHT
:S-MICRO
10P
:B TO B-S 10P
:B TO B-S 10P
:B TO B-S 10P
:B TO B-S
2P
:MINI
3P
:MINI
2P
:LARGE
:FASTON
:FASTON
:FASTON
:FASTON
4P
WHT
:S-MICRO
7P
WHT
:S-MICRO
7P
WHT
:S-MICRO
8P
:B TO B-S
20P
:B TO B-S
5P
WHT
:S-MICRO
2P
WHT
:S-MICRO
4P
WHT
:S-MICRO
3P
WHT
:S-MICRO
2P
WHT
:S-MICRO
3P
WHT
:S-MICRO
4P
WHT
:S-MICRO
4P
RED
:S-MICRO
3P
RED
:S-MICRO
4P
YEL
:S-MICRO
4P
:VH
4P
BLK
:S-MICRO
#
G2(R)
G2(G)
G2(B)
+
-
+
-
L
R
H
A
ANT SW
HV
C
R
C
C
G
B
FOCUS
PACK
G2(R) G2(G) G2(B)
FV(R) FV(G) FV(B)
DET
DF
HV BLOCK
E(HV)
HV(B)
HV(G)
HV(R)
(CRT-GND)
(CRT-GND)
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
G
B
E
E
IK
9V
E
IK1
IK2
R
E
G
E
B
E
9V
TO FOCUS PACK
E
E
B
IK1
G
B
E
9V
E
IK1
IK2
TO CR:CN702
(CRT-GND)
TO FOCUS PACK
TO CB:CN762
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
TO CB:CN765
TO CR:CN706
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
E
E
B
IK1
TO CG:CN737
NC
NC
NC
H(+)
H(-)
R/S
NC
TO FOCUS PACK
SIRCS
POWER
E
E
E
E
E
E
E
E
FRONT SW
TO A:CN002
ST.BY 5V
E
E
E
E
FR Y IN
E
FRONT SW
FR C IN
FR V IN
FR L IN
FR R IN
TO HA:CN1302
E
E
E
E
MAIN C
MAIN Y
SUB V
SUB COL
SUB HUE
9V
MAIN V.P
MAIN H.P
PY
PRY
PBY
PYS
SDA
SCL
ANT SW 2
E
ANT SW 1
9V
TO ANT SW
E
E
E
E
IK
9V
B
G
R
TO CR:CN703
TO G:CN652
135V
NC
9V
E
VM
E
VP
TO G:CN804
E
RV WAVE
BV WAVE
E
TO G:CN506
V DEF
NC
V RET
TO ZR:CN1403
E
E
L
R
TO G:CN651
E
NC
NC
SIRCS
NC
NC
R
B
B INT
B DAT
B CLK
FOR CHECK
E
9V
ANT SW2
ANT SW1
TO HA:CN1301
TIMER LED
A
E
E
E
PIN
E
AUDIO(-)
AUDIO(-)
TO A:CN003 TO A:CN301 TO A:CN1602 TO A:CN1601
AC(W)
AC(L)
H(+)
H(-)
NC
NC
NC
NC
B/S
R/S
NC
NC
B-H(+)
B-H(-)
NC
NC
G-H(+)
G-H(-)
R-H(+)
NC
NC
R-H(-)
DF
H(+)
H(-)
NC
NC
NC
NC
B/S
R/S
TO G:CN501
TO FOCUS PACK
G
HR.OUT
VR.OUT
VR.RET
HR.RET
HG.OUT
VG.OUT
VG.RET
HG.RET
HB.OUT
VB.OUT
VB.RET
HB.RET
TO ZR:CN1404 TO ZG:CN1433TO ZR:CN1405 TO ZG:CN1434
TO A:CN303
E
E
E
E
MAIN C
MAIN Y
SUB V
SUB COL
SUB HUE
9V
MAIN V.P
MAIN H.P
PY
PRY
PBY
PYS
SDA
SCL
TO A:CN305
G2
DY
(B)
200V
200V
MV
E
HV.REG
STBY 12V
STBY 12V
MV
200V
HD
HP
E
ABL
-15V
+15V
ANT
ANT
ANT
NC
NC
E
AUDIO(+)
AUDIO(+)
AUDIO(-)
AUDIO(-)
ANT
ANT
ANT
NC
NC
E
AUDIO(+)
AUDIO(+)
E
PIN
E
HD
HP
E
ABL
-15V
+15V
-5V
RELAY
STBY 12V
5V
E
11V
NC
135V
E
E
-5V
RELAY
STBY 12V
5V
E
11V
NC
135V
E
Y IN
E
C IN
E
VIDEO
7V
KEY
ST LED
E
E
E
VIDEO
7V
SIRCS
POWER
E
E
ST.BY 5V
TIMER LED
KEY
ST LED
E
E
E
E
E
TO DY(B)
TO CB:CN766
TO CG:CN733
G2 G2
TO CG:CN732
TO CG:CN736
FR Y OUT
FR C OUT
FR V OUT
FR L OUT
FR R OUT
TO A:CN304
Y OUT
C OUT
TO HV BLOCK
E
VP
E
RV WAVE
BV WAVE
E
E
+B IN
+B OUT
NC
NC
NC
NC
NC
NC
HV PROT HV PROT
P
NCNC
T
TO SPEAKER
TO A:CN1101
TO A:CN402
TO HA:CN1304
TO ZG:1431
R-CLKR-CLK
R-DATR-DAT
R-MUTER-MUTE
R-CEAR-CEA
R561
R561
G2
(AS-2F)
G2
TO CHASSIS
BGP BGP
TO PT:CN5051
NCNC
TO PT:CN5101
TO CHASSIS
TO ZG:CN1462
:
FBT
HV
NC
V.DFF
V.RET
NC
G-H(+)
G-H(-)
HG.IN
VG.IN
VG.RET
HG.RET
T0 G:CN503
T0 G:CN802
V.MID
HB.IN
VB.IN
VB.RET
HB.RET
TO G:CN803
HB.IN
VB.IN
VB.RET
HB.RET
VM
E
135V
NC
9V
TO A:CN302
DY(H)
SUB DY
DY(V)
H(MID)
H+
H-
H.IN
V.IN
V.RET
H.RET
V.DEF
V.MID
V.RET
V.DEF
V.RET
NC
TO A:CN1501
V.DEF
V.RET
VM.OUT
VM.RET
VM.OUT
VM.RET
HR.IN
VR.IN
VR.RET
HR.RET
HR.IN
VR.IN
VR.RET
HR.RET
VM.IN
VM.RET
Z
VM
TO DY(R)
TO DY(B) TO DY(B)TO DY(B)
TO DY(R) TO DY(R)
TO G:CN801
V.MID
VM.OUT
VM.RET
DY(H)
SUB DY
DY(V)
H(MID)
H+
H-
H.IN
V.IN
V.RET
H.RET
V.DEF
V.MID
V.RET
VM.IN
VM.RET
VM
DY(H)
SUB DY
DY(V)
H(MID)
H+
H-
H.IN
V.IN
V.RET
H.RET
V.DEF
V.MID
V.RET
VM.IN
VM.RET
VM
HV
HV
DY
(R)
CRT(B)
CRT(G)
CRT(R)
07MXC2
07MXC2
07MXC2
6-3. CIRCUIT BOARDS LOCATION Reference information
RESISTOR : RN METAL FILM
: RC SOLID
: FPRD NONFLAMMABLE CARBON
: FUSE NONFLAMMABLE FUSIBLE
: RW NONFLAMMABLE WIREWOUND
: RS NONFLAMMABLE METAL OXIDE
: RB NONFLAMMABLE CEMENT
: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
6-4. PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
Note:
• Capacitors without voltage indication are all 50V.
• All resistors are in ohms.
kΩ=1000Ω, MΩ=1000kΩ
• Indication of resistance, which dose not have one for rating electrical power, is
as follows.
Pitch : 5mm
Rating electrical power : 1/4 W
•: nonflammable resistor.
•: fusible resistor.
• : internal component.
•: panel designation and adjustment for repair.
• Allvariableandadjustableresistorshavecharacteristic curve B, unless otherwise
noted.
•: earth-chassis.
• The components identified by in this basic schematic diagram have been
carefully factory-selected for each set in order to satisfy regulations regarding
X-ray radiation.
Should replacement be required, replace only with the value originally used.
• Whenreplacingcomponentsidentifiedby , make the necessaryadjustments
indicated. If results do not meet the specified value, change the component
identifiedby andrepeattheadjustmentuntilthespecifiedvalueis achieved.
(Refer to R514,R561 and C514 adjustment on Page xx – xx.)
• Whenreplacingthepartinbelowtable, be sure to perform the related adjustment.
• AstothevoltagevolueshownbythesemiconductorsontheShematicDiagram,
see the another list
• Readings are taken with a color-bar signal input.
• Readings are taken with a 10MΩdigital multimeter.
• Voltages are dc with respect to ground unless otherwise noted.
• Voltage variations may be noted due to normal production tolerances.
• All voltages are in V.
*: Measurement impossibillity.
• Circled numbers are waveform references.
• : B+ bus.
• : B– bus.
•: signal path.(RF)
HV HOLD-DOWN
(R514, R561)
HV Reagurator
(C514)
Adjustment ( )
Part replaced ( )
C514, C515, C516, IC651, T502, T503,
T504, DY
C507, C513, D501, D504, D507, IC301,
IC501, IC651, R502, R514, R516, R517,
R539, R560, R561, T502, T503, T504, DY
Note: The symbol display is on the component slde.
The components identified by shading and mark
are critical for safety. Replace only with part number
specified.
The symbol indicate fast operating fuse.
Replace only with fuse of same rating as maked.
Note: Les composants identifiés per un tramé et une marque
sont critiques pour la sécurité. Ne les remplacer
que par une piéce portant le numéro spécifié.
Le symbole indique une fusible a action rapide.
Doit etre remplacee par une fusible de meme yaleur,
comme maque.
G
D
S
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
–
1
G
D
S
G
SS
D
G
D
Ver.1.5
Transistor
(FET)
Transistor
Transistor
Discrete semiconductot
(Chip semiconductors that are not actually used are included.)
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode Cathode
Common
Cathode Cathode
Common
Common
Common
Common
Cathode
Anode
Base Emitter
Collector
Base Emitter
Collector
Drain
Gate
Gate
Drain
Device Printed symbol Terminal name Circuit
Terminal name of semiconductors in silk screen
printed circuit ( *)
Anode
Anode
Anode Cathode
Anode Anode
Cathode
!£
Transistor
(FET)
Transistor
(FET)
!∞
Source
Gate
Drain
Cathode
Anode
Anode Cathode
Anode
Anode
6-2. FRAME SCHEMATIC DIAGRAM
– 58 –