Panasonic TH-65PF9UK - SC-Board Block Diagram

14.55. SC-Board Block Diagram
+
+
SID
SIU
FCLU
CPH2
CEL2
PROD
CEL
CL
FCLKD
SCSU
SIU
CPH1
CPH1
CPH2
FCLKU
SID
CLK
CL
SCSU
PROU
CEL2
FCLD
FSIU
CLK
CEL
FSID
15V_F
+15V
R6614
D6478
D6871
R6615
+15V_F
+15V
+16V_F
D6616
R6630
16V_F
Q6824
+5V
+15V
D6619
D6862
D6620
+16V_F
D6825
+5V
VSET
+5V
D6610
D6791
T6602
16V_F
D6859
D6721
VSUS
+16V_F
D6585
VSUS
D6804
D6583
D6806
+5V
+15V_F
VR6602
1
2
3
+15V
VR6600
1
2
3
D6841
D6860
VSUS
D6612
D6480
D6872
D6760
VSET
D6826
VR6603
VR6601
A33
1
B40
LIN
CL
CMH
VSCN
HO
G
+5V(SC3)
3
TPVSCN
(SC3)
FET
K
A34
FET
S
FET
(+140V)
Vf
VSET SEPARATE
B7
D
LED(G)
CML
SC
Q6551-Q6554
L6416
Vf+5V
VF_GND
HO
FET
LO
PC6760
CL
LO
AVR
B6
GND
GND
PHOTO
FET
OUT
90V
2
POWER OSC
LO
SC44
GND
+5V(SC1)
DC/DC CONV.
REF
A13
PC6480
VSET SLOPE
FSID
CLK
VIN
K
SIU
Vf
PC6702
(0-200V)
12
Vfo
COUPLER
Q6421-Q6428
Q6602
Vsus Gen.
B30
B13
8
IC6801
9
1
2
3
COUPLER
PHOTO
VSET SOS DET
IN
PC6705
9
FSID
(Vfo)
Vf
GND
DRIVER
Vsus
Vf+5V
Q6691
(0-305V)
VAD SOS
3
A40
GND
Vf
Vin
VF_GND
COMPARATOR
SC30
PHOTO
IC6671
FSIU
S
Vf+5V
VF_GND
2
IN
15
RATOR
S
Q6581
(SC3)
DRIVER
IC6721
Vad( 90V)
13
VF_GND
FET
OUT
6
19
12
VCC
7
2
IC6521
IN
17
GND
A30
K
Vscn
Vfo SOS
REF
A8
L6401
BUFFER
VCC
HIN
VCC
Vf+5V
9
A28
OUT
SC
G
20
IC6610
(+8V)
SC
Q6671-
Q6675
-
DRIVER
Vfo
A1
IC6471
IC6871
(CBK)DRVRST_0
CEL
Vfo
BUFFER
VCC
VF_GND
A40
IC6682
Q6680
PHOTO
DRIVER
VF_GND
D
TPSCI
COUPLER
BUFF
D
VAD Gen.( 90V)
TPVSET2
Vfo SOS
COUPLER
SCSU
BUFFER
IC6771
G
Vf
Q6401-Q6408
A29
IC6841
D
OUT
VSET SOS
B1
Q6744
HIN
Q6841,Q6842
4
Q6791
L6407
COM
(SC1)
COMPA-
20
Q6662
BUFF
FCLD
+5V(SC1)
(SC2)
IC6472
PC6871
Vscn SOS
1
FCLKU
14
DRIVER
IC6581
Q6665
CSL
B1
IC6725
AMP
IC6724
1
Q6679
Vf+5V
D
FET
S
23
IC6602
45
A36
FET
VSCN Gen.
FET
B29
B28
K
A7
+5V(SC1)SOS
SC43
G
Vscn
B31
A10
11
178V
10
S
VF_GND
CLK
TO P23
PC6610
BUFF
Q6743
Q6641-Q6649
Q6651-Q6660
IC6791
SID
B40
A
+5V(SC3)
3
VSET2 Gen.
A
4
Q6661
REF
46
5
Q6521-Q6528
7
A1
IC6753
TO D20
LO
+5V(SC3)
Q6762
Q6763
COUPLER
INVERTER
FET
B34
Q6501-Q6508
ENERGY RECOVERY
VSET Gen.
R6833-
R6836
FET
VCC
PHOTO
AVR
TPSOS7
B8
Vf+5V
CPH
IC6751
13
Vf+5V
8
PHOTO
+5V
SID
COUPLER
HO
PROD
+5V(SC1)
FCLU
TO P2
SOS7_SC2
LO
VF_GND
Vf
RATOR
OUTFET
3
VF_GND
VAD CONT
1
A1
B11
BUFF
2
VAD SEPARATE
TPVSUS
IC6802
6
CEL2
OUTFET
HO
B10
TPV15V
VOUT
Vf
11
PROU
B40
COM
IC6861
+5V
GND
BUFF
Vf
PC6704
VAD
INIT-F
Q6742
Vscn(VAD+140V)
COMPA-
INVERTER
IC6561,6562
6
B12
FET
FCLKD
PHOTO
G
8
+5V
18
VF_GND
SC
Vfo
5
A31
3
D
CSH
TPVAD
B1
BUFFER
K
3
PC6861
ERROR DET
1
1
FCLKD
SC42
+15V
OUT
CML
VCC
PHOTO
LIN
S
VCC
G
A12
GND
SOS6_SC1
D
Vscn
Vf+5V
TPSC1 SIGNAL WAVE
S
IC6772
COMPA-
BUFFER
FCLU
B5
AVR
IC6501
PHOTO
FOR
SIU
LO
D
A5
4
A1
PROU
FCLKU
S
+5V(SC1)SOS
5
USE
B35
+5V(SC1),+5V(SC3)
1
FET
OUT
A40
Q6441-
Q6444
VSCN SUPERIMEPOSED
2G-
A40
CMH
COUPLER
B1
Vad 90V
CEL2
S
L6412
2
A6
FSIU
D
GND
(335V)
SC SCAN DRIVE
1
COUPLER
BUFFER
IC6752
Vf
PC6703
RATOR
A
FACTORY
VSET2
G
Vf
B33
AVR
IC6803
COUPLER
Q6682
IC6601
2
2
OUT
Q6451-
Q6454
COM
Vf
IN
VSUS
TPVSET
G
+
A35
CEL2
IC6821
BUFFER
PHOTO
BUFFER
+5V(SC3)SOS
7
8
VCC
VCC
IC6774
Q6681
VCC
IC6681
FET
SC41
P+5V
7
COUPLER
A11
+5V
Q6622,
Q6623,
Q6625-27
OUTFET
IC6773
FET
VAD SLOPE
VCC
REF
GND
VCC
Vfo
R6663
R6858
Q6821,Q6822
FCLD
B36
IN
PROD
Q6601
A
PHOTO
DRIVER
+15V
TPSOS6
(Vscn)
COUPLER
CPH2
PC6701
1
Q6531-Q6534
DRIVER
IC6722
Vscn
B40
REF
Vf
OUTFET
+5V(SC2)
Q6803
CSL
SC2
PC6801
CSH
Vscn,VAD( 90V),Vfo,VSET
A
OCP
HO
VSET
R6662 R6661
240V
Vscn SOS operates
at 156V or more and 78V or less.
VSET SOS operates
at 156V or less.
Vad SOS operates
at -76V or more and -121V or less.
F16V SOS operates
at 21V or more.
B
A
Y
B
A
Y
Q6781-
Q6784
BUFF
INIT-F
TO SU45
TO SU41
TO SU42
TO SD46
TO SD44
TO SD43
COLD FLOATING GND
COLD
LED BLINKING : 7 TIMES
LED BLINKING : 6 TIMES
SC FLOATING PART SOS DET
FLOATING GND
ENERGY RECOVERY SOS DET
TH-65PF9UK
SC-Board Block Diagram
TH-65PF9UK
SC-Board Block Diagram
TH-65PF9UK
133