– 55 –
– 56 –
– 57 –
6-2. FRAME SCHEMATIC DIAGRAM
– 58 –
1
2
3
4
1
5
6
7
8
9
10
11
12
G4
H
H
4
G1
G1
G1
K
G2
G1
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
G2
G1
NC
1
5
6
7
8
9
10
11
12
G4
H
H
4
G1
G1
G1
K
G2
G1
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
4
5
6
7
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
3
1
2
3
1
2
3
4
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
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
1
2
3
4
1
2
CN304
R561
CN1433
CN1402
CN1406
CN1401
CN1403
CN1431
CN1434
CN1463
CN1461
CN1464
CN1404
CN765
CN766
CN763
CN764
CN734
CN733
CN737
CN736
CN762
CN732
CN735
CN704
CN702
CN706
CN703
CN701
CN705
CN1304
CN1302
CN1301
CN001
CN1101
CN002
CN5101
CN5051
CN401
CN305
CN402
CN1501
CN302
CN303
CN003
CN301
CN804
CN506
CN501
CN1602
CN1601
CN652
CN651
CN403
CN004
CN805
CN505
CN653
CN507
CN504
CN503
CN502
CN801
CN802
CN803
CN601
CN6002
CN6001
CN731
CN761
CN1462
8P
:B TO B-P
4P
YEL
:S-MICRO
2P
WHT
:S-MICRO
4P
WHT
:S-MICRO
3P
WHT
:S-MICRO
3P
RED
:S-MICRO
5P
WHT
:S-MICRO
4P
:VH
2P
WHT
:S-MICRO
3P
WHT
:S-MICRO
4P
WHT
:S-MICRO
4P
RED
:S-MICRO
9P
WHT
:S-MICRO
10P
WHT
:S-MICRO
1P
:MINI
1P
:MINI
4P
WHT
:S-MICRO
9P
WHT
:S-MICRO
9P
WHT
:S-MICRO
4P
WHT
:S-MICRO
7P
WHT
:S-MICRO
1P
:MINI
7P
WHT
:S-MICRO
9P
WHT
:S-MICRO
9P
RED
:S-MICRO
:FASTON
4P
BLK-L
:S-MICRO
3P
WHT-L
:S-MICRO
11P
WHT-L
:S-MICRO
8P
WHT-L
:S-MICRO
4P
BLK
:S-MICRO
11P
WHT
:S-MICRO
8P
WHT
:S-MICRO
8P
:B TO B-S
20P
:B TO B-S
4P
WHT
:S-MICRO
20P
:B TO B-P
3P
WHT
:S-MICRO
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-S
10P
:B TO B-S
10P
WHT
:S-MICRO
10P
:B TO B-P
10P
:B TO B-P
10P
:B TO B-S
10P
:B TO B-S
:FASTON
11P
:B TO B-S
2P
:MINI
2P
:LARGE
3P
:MINI
4P
WHT
:S-MICRO
4P
:VH
4P
:VH
4P
:VH
4P
RED
:S-MICRO
4P
WHT
:S-MICRO
4P
BLK
:S-MICRO
4P
4P
:VH
2P
:VH
:FASTON
:FASTON
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
E
E
B
IK1
G
B
E
9V
E
IK1
IK2
(CRT-GND)
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
NC
NC
NC
H(+)
H(-)
R/S
NC
200V
E
E
B
IK1
NC
NC
NC
H(+)
H(-)
R/S
NC
SIRCS
POWER
E
E
E
E
E
E
E
E
FRONT SW
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
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
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
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
TIMER LED
A
E
E
E
PIN
E
AUDIO(-)
AUDIO(-)
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
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 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)
G2
G2
FR Y OUT
FR C OUT
FR V OUT
FR L OUT
FR R OUT
TO A:CN304
Y OUT
C OUT
E
VP
E
RV WAVE
BV WAVE
E
E
+B IN
+B OUT
NC
NC
NC
NC
NC
NC
HV PROT
HV PROT
P
NC
NC
T
R-CLK
R-CLK
R-DAT
R-DAT
R-MUTE
R-MUTE
R-CEA
R-CEA
R561
R561
G2
(AS-2F)
G2
TO CHASSIS
BGP
BGP
NC
NC
:
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
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)
AC(W)
AC(L)
AC(W)
AC(L)
AC(W)
AC(L)
F
TO DY(R)
TO Z:CN1434
TO Z:CN1404
TO Z:CN1433
TO Z:CN1462
TO Z:CN1403
TO Z:CN1431
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.
k
Ω
=1000
Ω
, M
Ω
=1000k
Ω
• 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.
• All variable and adjustable resistors have characteristic 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.
• When replacing components identified by
, make the necessary adjustments
indicated. If results do not meet the specified value, change the component
identified by
and repeat the adjustment until the specified value is achieved.
(Refer to R514,R561 and C514 adjustment on Page 44 – 45.)
• When replacing the part in below table, be sure to perform the related adjustment.
• As to the voltage volue shown by the semiconductors on the Shematic Diagram,
see the another list
• Readings are taken with a color-bar signal input.
• Readings are taken with a 10M
Ω
digital 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.
G
D
S
2
3
4
5
6
7
8
9
0
!¡
!™
!¢
–
1
G
D
S
G
S
S
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
A
HA
CG
CB
F(KP-61S65C)
F(KP-41T65C/53S65C)
G
Z
PT
CR
Summary of Contents for KP-41T65C
Page 48: ... 48 MEMO ...
