Panasonic TH-42PY70P, Service Manual

Page: 133 / 177

15.68. SU and SD-Board Block Diagram
D6961
D6968
D6963
D6964
D6967
D6965
D6872
D6871
D6872
D6867
D6863
D6864
OC1
GND
CLK
68bit
SO
OC1
VDDH
CLK
OC2
68bit
68bit
OC1
OC1
GND
68bit
SO
S/P
VDDH
VDD
SO
VDDH
SO
OC2
SI
S/P
SI
68bit
OC1
GND
CLK
ELECTRODES
GND
VDD
SCAN
VDD
OC2
OC2
OC1
68bit
VDDH
68bit
CLK
OC2
SI
VDD
GND
VDD
OC1
SO
VDD
S/P
VDD
GND
VDDH
CLK
OC2
VDDH
S/P
68bit
540 LINES
VDDH
SI
SI
OC1
CLK
S/P
VDDH
S/P
CLK
SO
SI
SO
GND
SO
GND
CLK
S/P
SI
VDD
OC2
OC2
S/P
(DOWN)
SD SCAN OUT
PANEL
(LOWER)
15
7
D77
A31
C44
D35
A1
D33 B33
B1 D41
A4
B37
C46
A37
D76
C1
A9
FOC2D2
Vfo
D75
6
2
A40
B30
A33
A36
C49
D34
Vscn_F1
C9
10
B1
C10
A6
Vf
Vf
+5V_F2
C51
Vfo
Vf
Vf
D40
D1
D72
C41
C47 B7
D36
A32
A7
SD44
C7
A34
A5
B31
A8
Vfo
FCLKD1
B8
C45
A1
4
12
+5V-F1
A11
B35
A30
B5
SC44
B6
C48
FOC1D2
B9
FOC2D1
+5V-F1
B40
A10
Vf
D31
C8
C40
FOC1D1
D30
Vf
B32
C5
FSID2
B11
B10
SD
SC43
5V_F1
FSID1
B36
D73
Vf
C4
9
D71
C80 A40
D32
C11
D80
SD43
+5V_F2
C50
5V_F2
A4
46
D70
B34
A35
Vf
C6
D37
Vfo
14
D74
B40
FCLKD2
134
LINES
136
LINES
LINES
136
134
LINES
FG1
5V_F1
VF_GND1
Vscn_F1
Vscn Voltage
Vfo(Vscn out)
1
EVEN LINE
GND 1st Phase
High Voltage Floating
FCLKD1
FOC1D1
FOC2D1
5V_F1
5V_F2
FOC1D2
FCLKD2
FOC2D2
Vfo(Vscn out)
Vscn Voltage
VF_GND2
+5V_F2
FG2
ODD LINE
High Voltage Floating
SI
FOC2U1
A11
LINES
CLK
Vfo
ODD
S/P
68 LINES
GND
68bit
FOC1U2
FOC2U2
5V_F2
+5V-F2
(UP)
B40
5V_F1
SO
A10
FOC1U1
S/P
SU
Vf
FCLKU1
B31
FOC2U1
B36
A8
Vfo(Vscn out)
GND
B73
A40
Vscn Voltage
SI
Vf
B75
15
FOC1U2
6
VF_GND1
A4
7
B30
2
9
VDD
A40
B71
CLK
VDD
B30
A80
S/P
A33
A40
A36
B32
A49
A11
Vf
B32
S/P
B34
GND
A5
FSIU1
CLK
B11
OC1
B10
SU
PANEL
SC41
(UPPER)
68bit
SO
5V_F2
FSIU2
SI
CLK
VDD
VDDH
SO
VDDH
CLK
Vf
OC2
A6
SI
68bit
B37
Vfo
VDD
14
68bit
SCAN
B74
B77
B40
A31
CLK
VDDH
FCLKU1
A44
68bit
B35
A1
B33
VDD
+5V_F1
B33
FG1
B1
EVEN LINE
B41
High Voltage Floating
GND
1st Phase
SI
SO
68bit
VDDH
67 LINES
GND
SI
OC1
ODD
GND
GND
S/P
67 LINES
VDDH
SI
EVEN
VF_GND2
CLK
67 LINES
OC2
VDD
Vscn-F2
ODD
Vscn Voltage
68 LINES
OC2
SO
68 LINES
B7
Vfo(Vscn out)
A51
OC1
EVEN
B36
Vfo
1
OC2
A32
Vf
ODD LINE
Vscn-F1
ODD
A7
GND 2nd Phase
Vf
SU42
B40
High Voltage Floating
A7
FCLKU2
B1
A34
B72
CLK
A5
Vscn-F2
OC1
A9
A41
B31
SO
SI
10
VDD
A47
SI
GND
S/P
B1
OC2
A10
68 LINES
A6
EVEN
Vf
S/P
Vf
VDD
67 LINES
OC1
VDDH
+5V_F1
EVEN
GND
FG2
ELECTRODES
5V_F2
B80
S/P
SU41
+5V_F1
OC2
68bit
OC1
B35
A50
A8
VDDH
Vfo
A30
5V_F1
VDDH
B4
FCLKU2
B5
A4
B37
134
SO
B8
SC42
540 LINES
45
LINES
A46
68bit
A45
136
B6
B70
A37
OC2
OC1
A1
A48
LINES
B34
B76
4
FOC1U1
LINES
A35
A1
12
136
B9
OC2
SO
A9
+5V-F2
OC1
134
FOC2U2
SCAN OUT
SU1
SU2
SU3
SU4
Vscn-F1
IC6861
IC6862
IC6863
IC6864
IC6871
IC6872
IC6873
IC6874
IC6961
IC6962
IC6963
IC6964
IC6971
IC6972
IC6973
IC6974
SC46
GND 2nd Phase
SC45
1
SD48
SU
20
47
19
20
SU47
SD
1
48
2
Vf
Vf
Vf
Vf
FSID1
FSIU1
Vscn-F2
Vscn-F2
EVEN
68 LINES
68 LINES
EVEN
ODD
ODD
EVEN
67 LINES
ODD
68 LINES
68 LINES
EVEN
67 LINES
67 LINES
ODD
67 LINES
TH-42PY70F/P, PZ70B/E
SU and SD-Board Block Diagram TH-42PY70F/P, PZ70B/E
SU and SD-Board Block Diagram
TH-42PZ70B / TH-42PZ70E / TH-42PY70F / TH-42PY70P
133