Sc, Su And Sd-Board Block Diagram - Panasonic TH-58PH10EK Service Manual

TH-58PH10BK / TH-58PH10EK

14.40. SC, SU and SD-Board Block Diagram

SC SCAN DRIVE
Q6881
Q6882
VBK
Q6883
TO P2 SC2 VSUS +15V IC6881
188V
Vsus 1
TPVSUS
IC6500
COMPARATOR
VCC
IC6561,6562
SC
TO D20 +5V BUFFER
20 VBK Gen.
+5V 30 VCC
IC6481
OC1
OC1 29
Q6561,Q6562
CPH2 28
VCC
BUFFER
CLK
FET
CLK 26
HIN
SIU DRIVER
LIN
SIU 25
SID
SID 23
SCSU
SCSU 22
OC2
Vsus Gen.
OC2 20
CBK
IC6501
CPH1
CPH1 19
Q6501-Q6504
CPH2
CBK 12 Q6521-Q6524
CEL
VCC
CEL 13
CSL HIN
FET
CSL 9
BUFFER LIN
CSH DRIVER
CSH 8
CML
CML 6
CMH
CMH 5
R6468
SC_DRV_RST 11
R6467
+5V
R6466
VCC 2G
R6465
D6499
SOS6_SC1 16 ENERGY RECOVERY
SOS7_SC2 15
IC6521
Q6531,Q6532
Q6551,Q6552
VCC
HIN FET
LIN DRIVER
VCC2
+15V
+15V 3
+15V 2 TP15V
+15V 1
VCC
IC6581
Q6581
COMPARATOR
D6585
ENERGY RECOVERY SOS DET
TPSOS6
LED BLINKING : 6 TIMES
IC6472
TPSOS7
AND GATE
+5V
SC_DRV_RST
5 VCC IN_B 1
D6480
4 OUT_Y IN_A 2
SC FLOATING PART SOS DET
LED BLINKING : 7 TIMES
TH-58PH10BK/EK
SC, SU and SD-Board Block Diagram
COLD FLOATING GND
155V IC6791
TPVBK
DC/DC CONV. +16V_F
+15V VIN VOUT
VBK
GND COM
Vad 100V
IC6724
IC6725
VR6604
+5V_F
+5V_F
AVR
1 +5V 3 1
Q6500
COM
2
+ PC6701
+5V
-
OC1
OC1
PHOTO
COUPLER
CLK
CLK
Q6571-Q6574
OUTPUT
FET
SIU
D
PHOTO
SIU
HO COUPLER
S
G SID
SID
OC2
PC6702
Q6401-Q6403
Q6405,Q6406
OUTPUT
IC6722
FET
D
D6743
G
HO
S PC6703
Q6421,Q6422
Q6742,Q6743
Q6424-Q6426
OUTPUT
OC2
LO FET
D
PHOTO
COUPLER
G
S
VSET SEPARATE
IC6752
+15V Q6602
Q6603
Q6441-Q6443
CPH1 VCC
HO
OUTPUT CPH1
FET HIN FET
D
CPH2
L6402
LIN DRIVER
HO G LO Q6763
L6406
VCC2
VCOM
S
Q6452-Q6454 L6411
OUTPUT
L6415
FET
LO
D
G IC6771
S
AVR
PC6705
+5V
1 +5V 3
CEL GND
2
IC6774
PHOTO
SCSU
COUPLER IN_A
OUT_Y
D6583 IN_B
LED(G)
IC6841
COLD FLOATING GND
VSCN Gen.
IC6803
POWER OSC
T6602 Q6841
Q6842
VSET
D6806
FB 5
VSUS
S 2
VSUS
D6841
VIN 4
D6804 Q6803
D 1
GND
PC6801
3
PHOTO
COUPLER
IC6801
PC6480
+5V_F DET
PHOTO
COMPA-
COUPLER RATOR
PC6861
D6862
PHOTO COMPA-
COUPLER RATOR
PC6871
D6872
PHOTO
COMPA-
COUPLER RATOR
VSET
VSUS
VAD
15V_F
D6619
+5V
AVR
D6721
+5V 3
COM VF_GND
2
IC6721
VSET
VCC
OC1U
Q6821
OC1D
BUFFER
FCLKU
FCLKD
VSET Gen.
GND Q6822
+15V IC6821
VCC FSIU
FSID
BUFFER
OC2U
OC2D
GND
R6858
(+12V)
TPVSET2
D6478
Q6601
OUTPUT
FET
D
G S
Q6621,Q6624,Q6627
OUTPUT
Q6641,Q6643,Q6645
FET
Q6647,Q6649,Q6653,Q6656
D
OUTPUT
VAD SEPARATE
FET
G S
D
IC6772
S
G
Q6781,Q6782
VCC HO
VAD SLOPE
+16V_F
FET
IN
DRIVER
2
3 1
GND LO Q6662
IC6773 VR6602
AND
AND
IN_B
VAD CONST
OUT_Y
IN_A
Q6665
IC6671
Q6679,Q6680
Q6672-Q6674
VCC
OUTPUT
VSCN FET
FET
IN D
DRIVER
LO
GND S
G
TPVSCN
(+145V)
R6696
D6859 D6860
TPSC1
VAD
OFFSET
TPVAD
Q6805
(Vad 100V) Q6806
VR6600
D6836 D6838
R6861
R6862
R6863
VAD GENE
Q6803
IC6471
+5V_F
Vscn DET
OPERATES AT
160V OR MORE AND
121V OR LESS.
IC6861
D6690
Q6690
Vscn(VAD+140V)
VAD
IC6871
VDA DET
OPERATES AT 83V OR MORE
D6871 D6825
AND 125V OR LESS +16V_F D2826
Vad( 105V)
Q6824
D6791
16V_F
Q6791
VSET
VSETSOS DET
F16V DET
OPERATES AT 21V OR MORE
106
TPSC1 SIGNAL WAVE
SU SCAN OUT (UPPER)
VAD
VSCN
SC SU
VSET2
45 45
FSIU
1 1
FSIU
OC1U
3 3
OC1U
FCLKU
5 5
FCLKU
OC2U
7 7
OC2U
Vf+5V
+5V_F
8 8
Vf+5V
9 9
SC41 SU41
Vf
A40 B40 C40 C80
Vf
TPVSET
A36 B36 C36 C76
(+320V) Vf+5V
A35 B35 C35 C75
Vf+5V
A34 B34 C34 C74
Vf
A33 B33 C33 C73
Vf
A1 B1 C1 C41
SC42 SU42
Vf
A40 B40 D40 D80
Vf
A13 B13 D13 D53
Vscn
A12 B12 D12 D52
Vscn
A11 B11 D11 D51
Vfo
A10 B10 D10 D50
Vfo
A1 B1 D1 C41
D6903
D6905
SC SD
46 46
FSID FSID
1 1
OC1D OC1D
3 3
FCLKD FCLKD
5 5
Q6661
OC2D OC2D
7 7
OUTPUT
Vf+5V
FET
8 8
D
Vf+5V
9 9
S
G
SC43 SD43
D6953
D6955
Vfo
VF_GND
A40 B40 B40 B80
Vf
Vfo
A31 B31 B31 B71
Vscn
A30 B30 B30 B70
Vscn
A29 B29 B29 B69
Vfo Vf
A28 B28 B28 B68
Vscn Vf
A1 B1 B1 B41
SC44 SD44
Vf
A40 B40 A40 A80
Vf
A8 B8 A8 A48
Vf+5V
A7 B7 A7 A47
Vf+5V
A6 B6 A6 A46
Vf
A5 B5 A5 A45
Vf
A1 B1 A1 A41
FOR
SC30
FACTORY
USE
SD SCAN OUT (LOWER)
10 Vscn
8
7
R6833
6
R6834 VAD
R6835
4 SOS7_SC2
R6836
OPERATE CPH1
AT 214V 3 CPH1
OR MORE
R6837 +15V
1 +15V
SU1
SI
VDDH
96
VDD IC6901
LINE
64
CLK
OC1
S/P
OC2
64bit
GND
SO
SI
VDDH
32
VDD
IC6902
CLK
OC1
S/P 32
OC2
64bit
GND
SO
SU2
SI
VDDH
VDD
IC6903 96
LINE
64
CLK
OC1
S/P
OC2
64bit PANEL
GND SO
SCAN
SU3 ELECTRODES
384LINE
VDDH SI
VDD 96 (UPPER)
IC6904
LINE
64
CLK
OC1
S/P
OC2
64bit
GND
SO
VDDH SI
32
VDD
IC6905
CLK
OC1
S/P 32
OC2
64bit
GND
SO
SU4
SI
VDDH
VDD 96
IC6906
LINE
64
CLK
OC1
S/P
OC2
64bit
GND
SD1
SI
VDDH
VDD 96
IC6951
64
LINE
CLK
OC1
S/P
OC2
64bit
GND SO
SI
VDDH
32
VDD IC6952
CLK
OC1
S/P 32
OC2
64bit
GND
SO
SD2
SI
VDDH
VDD IC6953 96
LINE
64
CLK
OC1
S/P
OC2
64bit PANEL
GND
SO
SCAN
SD3 ELECTRODES
384LINE
VDDH SI
VDD 96 (LOWER)
IC6954
LINE
64
CLK
OC1
S/P
OC2
64bit
GND SO
VDDH SI
32
VDD
IC6955
CLK
OC1
S/P 32
OC2
64bit
GND
SO
SD4
SI
VDDH
VDD 96
IC6956
64 LINE
CLK
OC1
S/P
OC2
64bit
GND
TH-58PH10BK/EK
SC, SU and SD-Board Block Diagram