C2, C3, Cx And Cy-Board Block Diagram - Panasonic TH-103PF9EK Service Manual

TH-103PF9UK / TH-103PF9EK

13.24. C2, C3, CX and CY-Board Block Diagram

TO DR2
(DR1-BOARD
SC SIDE)
33 15 14 13 C22
P+5V
VCC
IC7157
BUFFER
1
C2 DATA DRIVER (2)
!
<TNPA4019>
(Exchange board only)
TO DR12
(DR2-BOARD
SC SIDE)
67 66 65 39 37 15 14 13 CY2
P+5V
VCC
IC7606
BUFFER
2
CY DATA DRIVER (Y)
!
<TNPA4028>
(Exchange board only)
TH-103PF9UK/EK
C2, C3, CX and CY-Board Block Diagram
TO DR5
(DR1-BOARD
SC SIDE)
1 2 3 4 5 6 9 C24 1 4 6 11
P75V_R 78V_RU
C23 <TSXL518>
P+5V 7
DRVSOS7
CLRU3
12
PCU3
11
LEU3
10
ODEU3
9
78V_RU
55 Vda_RU(78V)
45
Vda_RU(78V)
P75V_R
41 Vda_75V
36 Vda_75V
4
P+5V
1
TO DR14
(DR2-BOARD
SC SIDE)
1 2 3 4 5 6 9 CY4 1 4 6 11
P75V_R 78V_RD
<TSXL518>
CY3
P+5V
49 DRVSOS7
DMLL
47
DSHL
46
DMHL
45
DSLL
44
ODEDX
42
LEDX
41
PCDX
40
CLRDX
39
78V_RU
Vda_RU(78V)
1
11
Vda_RU(78V)
P75V_R
15 Vda_75V
20 Vda_75V
52
P+5V
55
TO DR4
(DR1-BOARD
SC SIDE)
C34 1
CABLE
P75V_R
C32
49
DATA
6bit
UA20-UC21
CLRU3
CLRU3 44
PCU3
PCU3 45
LEU3
LEU3 46
VCC VCC
ODEU3
ODEU3 47
IC7201 IC7203
78V_RU
1 BUFFER BUFFER
11
UA20-UC21
ODEU3
P75V_R
CLRU3 6bit
15
PCU3
LEU6
20
LEU7
LEU8
P+5V 52 P+5V
P+5V
55
6bit 6bit
CA6
C3 DATA DRIVER (3)
!
<TNPA4020>
(Exchange board only)
TO DR15
(DR2-BOARD
SC SIDE)
CX4 1
CABLE
P75V_R
CX2
7
DMLL
DMLL 9
DSHL
DSHL 10
DMHL
DMHL 11
DATA
DSLL
8bit
DSLL 12
DA19,DB19
ODEDX
DA20-DC21
ODEDX 14
LEDX
LEDX 15
PCDX
16
PCDX
CLRDX VCC
CLRDX 17
IC7553
78V_RU
BUFFER
55
45
DA20-DC21
P75V_R
6bit
41
36
P+5V
4 P+5V
P+5V 1
6bit 6bit
CB6
CX DATA DRIVER (X)
!
<TNPA4027>
(Exchange board only)
100
4 6 11
78V_RU
DATA DATA
6bit 6bit P+5V
UA18-UC19 UA16-UC17
VCC VCC VCC
IC7202 IC7204 IC7205
BUFFER BUFFER BUFFER
UA16-UC17
UA18-UC19
6bit
6bit
78V_RU 78V_RU
P+5V
78V_RU
P75V_R P75V_R P75V_R
6bit 6bit
6bit 6bit
CA7 CA8
PANEL DATA DRIVER
4 6 11
78V_RU
DATA DATA
8bit 2bit
DA16 DB16,DC16 P+5V
DA17-DC18
DC19
VCC VCC VCC
IC7552 IC7554 IC7555
BUFFER BUFFER BUFFER
DB16
DA18-DC18 DA16
DA19, LED6 ODEDX CLKD4
DC16
DB19 DC19 DA17-DC17 CLKD5
LED7 CLRDX
2bit CLKD1-4
2bit 4bit 4bit LED8 PCUDX
CLKD1-5
78V_RD
78V_RD P+5V
78V_RD
P75V_R P75V_R P75V_R
6bit 6bit
6bit 6bit
CB7 CB8
PANEL DATA DRIVER
TH-103PF9UK/EK
C2, C3, CX and CY-Board Block Diagram
CABLE
<TSXL518>
C31 TO C41
7 DRVSOS7U_R
35 DOUTUA16
13 DOUTUC21
CLKU4
11 CLKU4+
CLKU5
9 CLRU5-
CLKU4
CLKU5
R7026
CLKU1-4
37 +5V_DET
CLKU1-5
4 P+5V
R7027
P+5V
1 P+5V
CABLE
<TSXL518>
CX1 TO C91
49 DRVSOS7D_R
38 DOUTDA16
16 DOUTDC21
CLKD4
42 CLKD4+
CLKD5
40 CLRD5-
DMLL
47 DMLL
DSHL
46 DSHL
DMHL
45 DMHL
DSLL
44 DSLL
R7598
14 +5V_DET
52 P+5V
R7599
P+5V
55 P+5V