Su And Sd-Board Block Diagram - Panasonic TH-42PZ77U Service Manual

TH-42PZ77U

15.62. SU and SD-Board Block Diagram

SC42
A1 B1 Vf
A30 B30 Vf
A31 B31 +5V-F2
A32 B32 +5V-F2
A33 B33 Vf
A34 B34
Vf
A35 B35 Vscn-F2
A36 B36 Vscn-F2
A37 B37 Vfo
A40
B40 Vfo
SC45
FSIU2
FOC1U2
FCLKU2
FOC2U2
5V_F2
5V_F1
FOC2U1
FCLKU1
FOC1U1
FSIU1
SC41
A1 B1 Vfo
A4 B4 Vfo
A5 B5 Vscn-F1
A6 B6 Vscn-F1
A7 B7 Vf
A8 B8 Vf
+5V_F1
A9 B9
A10 B10 +5V_F1
A11 B11 Vf
A40
B40 Vf
SD48
Vf
Vf
FSIU1
TH-42PZ77U
SU and SD-Board Block Diagram
ODD LINE
SU SCAN OUT
High Voltage Floating
(UP) GND 2nd Phase
VDDH SO
SU42
VDD
IC6861
64
CLK
B41 B1
OC1
S/P
OC2
FG2 64bit
B70 B30 GND SI
B71 B31
SO
VDDH
5V_F2
3
B72 B32 VDD
IC6862
CLK
B73 B33
OC1 61
VF_GND2 S/P
B74 B34 OC2
64bit
GND
D6871 SI
B75 B35
Vscn Voltage
B76 B36
SO
VDDH
7
B77 B37 VDD
IC6863
CLK
D6872
OC1 57
B80 S/P
B40
OC2
64bit
GND
SI
Vfo(Vscn out)
SO
VDDH
11
VDD
SU
IC6864
45 CLK
OC1 53
S/P
1
OC2
FOC1U2
64bit
2 GND
SI
FCLKU2
4
FOC2U2 D6863 VDDH SO
6
VDD
IC6865
5V_F2
14
7 CLK
5V_F1 OC1
S/P
9
OC2
FOC2U1 14bit
10 GND SI
FCLKU1
12
FOC1U1 D6864 VDDH SI
14
VDD
IC6871
64
15
CLK
OC1
S/P
OC2
64bit
GND SO
VDDH SI
3
VDD
IC6872
SU41
CLK
OC1
61
Vfo(Vscn out) S/P
OC2
A41 A1
64bit
GND SO
A44 A4
D6872
SI
VDDH
A45 A5 7
VDD
IC6873
Vscn Voltage
A46 A6 CLK
OC1
S/P
57
A47 A7 D6867 OC2
64bit
VF_GND1
GND
A48 A8 SO
+5V_F1
A49 A9
SI
VDDH
A50 A10
VDD
11
IC6874
CLK
A51 A11
OC1
S/P
53
OC2
64bit
A80
A40 GND SO
VDDH SI
14
VDD
IC6875
CLK
OC1
S/P
SU
OC2
47 14bit
GND
1
FG1
EVEN LINE
High Voltage Floating
19
GND 1st Phase
20
SD SCAN OUT
(DOWN)
EVEN LINE
SU1
High Voltage Floating
SC44 SD44
ODD GND 1st Phase
67 LINES
A1 B1 Vf D41 D1
134
EVEN FG1
LINES
A30 B30 Vf D70 D30
67 LINES
A31 B31 +5V-F1 D71 D31
5V_F1
A32 B32 +5V-F1 D72 D32
A33 B33 Vf D73 D33
VF_GND1
A34 B34 Vf D74 D34
A35 B35 Vscn_F1 D75 D35
Vscn Voltage
A36 B36 Vscn_F1 D76 D36
A37 B37 Vfo D77 D37
SU2
ODD
A40 D80
B40 Vfo D40
68 LINES
136
LINES Vfo(Vscn out)
EVEN
SD
SC46
68 LINES
46
FSID1 1
FOC1D1
FOC1D1 2
FCLKD1
FCLKD1 4
FOC2D1
FOC2D1 6
D6963
5V_F1
5V_F1 7
5V_F2
5V_F2 9
PANEL
FOC2D2
D6964
SCAN
FOC2D2 10
FCLKD2
ELECTRODES
FCLKD2 12
540 LINES FOC1D2
14
FOC1D2
(UPPER)
SU3 FSID2 15
ODD
68 LINES
136
LINES
EVEN
68 LINES
SC43 SD43
Vfo(Vscn out)
A1 B1 Vfo C41 C1
A4 A4 Vfo C44 C4
D6967
A5 B5 Vscn-F2 C45 C5
Vscn Voltage
A6 B6 Vscn-F2 C46 C6
A7 B7 Vf C47 C7 D6965
VF_GND2
B8 Vf
A8 C48 C8
+5V_F2
A9 B9 +5V_F2 C49 C9
A10 B10 +5V_F2 C50 C10
SU4
ODD A11 B11 Vf C51 C11
67 LINES
A40 B40 Vf C80 C40
134
EVEN LINES
67 LINES
SD
SU47
48
Vf 20
2
Vf
FSID1 1
126
VDDH SI
EVEN
VDD
IC6961
67 LINES
64
CLK
OC1
S/P
OC2 134
64bit
ODD
LINES
GND SO
67 LINES
SI
VDDH
3
VDD
IC6962
CLK
OC1 61
S/P
OC2
64bit
GND
D6968 SO
SI
VDDH
7
VDD
IC6963
CLK
D6961
OC1 57
S/P
OC2
64bit EVEN
GND
SO
68 LINES
SI 136
VDDH
11 ODD
LINES
VDD
IC6964 68 LINES
CLK
OC1 53
S/P
OC2
64bit
GND
SO
VDDH SI
VDD
IC6965
14
CLK
OC1
S/P
PANEL
OC2
14bit
SCAN
GND SO
ELECTRODES
540 LINES
VDDH SO
(LOWER)
VDD
IC6971
64
CLK
EVEN
OC1
S/P
OC2 68 LINES
64bit
GND
SI
136
LINES
VDDH SO
3 ODD
VDD 68 LINES
IC6972
CLK
OC1 61
S/P
OC2
64bit
GND
SI
SO
VDDH
7
VDD
IC6973
CLK
OC1
S/P
57
OC2
64bit
GND
SI
SO
VDDH
VDD
11
IC6974
CLK
OC1 EVEN
S/P
53
67 LINES
OC2
64bit
GND SI
134
ODD LINES
VDDH SO 67 LINES
14
VDD
IC6975
CLK
OC1
S/P
OC2
14bit
GND SI
FG2
ODD LINE
High Voltage Floating
GND 2nd Phase
TH-42PZ77U
SU and SD-Board Block Diagram