C2-Board (1 Of 2) Schematic Diagram - Panasonic TH-50PHW7BX Service Manual

15.39. C2-Board (1 of 2) Schematic Diagram

C2-BOARD TNPA3222 (1/2)
!
A
B
C2_5V
P5V
A1
P5V
B1
P5V
P5V A2
B2
DRVDLY0
A3
5V DET
B3
DRVRST
A4
GND
B4
C7201
DOUTUA[8]
DOUTUB[8] A5 16V
B5
1u
DOUTUC[8]
A6
DOUTUA[9]
B6
DOUTUB[9]
DOUTUC[9] A7
B7
GND
A8
DOUTUA[10]
B8
DOUTUB[10]
DOUTUC[10] A9
B9
DOUTUA[11]
DOUTUB[11] A10
B10
DOUTUC[11]
A11
GND
B11
C
DOUTUA[12]
DOUTUB[12] A12
B12
DOUTUC[12]
A13
DOUTUA[13]
B13
DOUTUB[13]
DOUTUC[13] A14
B14
GND
A15
CLK[2](+)
B15
CLK[3](-)
N.C. A16
B16
N.C.
LEU(LEFT) A17
B17
PCU(LEFT)
A18
GND
B18
CER
LED(RIGHT)
PCR
PCD(RIGHT) A19
B19
N.C.
A20
N.C.
B20 CLKR
CLK[4](+)
NCLKR
CLK[5](-) A21
B21
GND AA_DUA14
A22
DOUTUA[14]
B22 AA_DUB14
DOUTUB[14]
AA_DUC14
DOUTUC[14] A23
B23
AA_DUA15
DOUTUA[15] AA_DUB15
DOUTUB[15] A24
B24 AA_DUC15
DOUTUC[15]
A25
GND
B25
AA_DUA16
DOUTUA[16]
AA_DUB16
DOUTUB[16] A26
B26 AA_DUC16
DOUTUC[16]
A27 AA_DUA17
DOUTUA[17]
B27 AA_DUB17
DOUTUB[17]
AA_DUC17
DOUTUC[17] A28
D B28
GND
AA_DUA18
DOUTUA[18] A29
B29 AA_DUB18
DOUTUB[18]
A30 AA_DUC18
DOUTUC[18]
B30
AA_DUA19
DOUTUA[19] AA_DUB19
DOUTUB[19] A31
B31 AA_DUC19
DOUTUC[19]
A32
GND
B32
AA_DUA20
DOUTUA[20]
AA_DUB20
DOUTUB[20] A33
B33 AA_DUC20
DOUTUC[20]
A34 AA_DUA21
DOUTUA[21]
B34 AA_DUB21
DOUTUB[21]
AA_DUC21
DOUTUC[21] A35
B35
GND
SOS2 A36
B36 R7270 0
R7271
DMLR
A37
DMHR
B37
0
DSLR
DSHR A38
B38 R7274
R7275
GND
A39 0 0
GND
B39
GND
GND A40
B40
TERM
C20
TO
C1-BOARD
(C10)
E
F
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
C2-Board (1 of 2) Schematic Diagram
1 2
C7203
C2_5V
16V 5V
1u
CA5
K1MN68B00002
TO
PDP PANEL
TERM
R
C7239
100p
50V
CA6
K1MN68B00002
TO
PDP PANEL
DRST
PCR
1
_OE1
R7276
CLKCEN 0
2
A1
NCLKCEN
3
A2
0
R7277
CEL
4 A3
DMLR
DMHR 5
A4
R7272
DSLR
CLKCEN 0
DSHR 6
A5
NCLKCEN
7
A6
R7273
0
CER 8
A7
9
A8
10
GND
CLOCK
PCL
C24
TO
D-BOARD
(D31)
3 4
VDA_75V
D7201
B0HCMM000009
D7202
B0HCMM000009
C7213 C7214
L7201 L7202
100V 100V
J0JJC0000011 J0JJC0000011 0.1u 0.1u
78V_L
R7227 R7230
2.2 2.2
1/2W 1/2W
C7238
100p
50V
L7203 L7204
J0JJC0000011
J0JJC0000011
C2_5V 5V
C7212
16V
1u
TERM
L
C7227
100p
50V
C2_5_3V
C2_5_3V_B
C7208
JS7201
16V JS7202
0.1u
BUFFER 0
C7206
20
Vcc 16V
1u
1 20
_OE1 Vcc
19
_OE2
AA_DUC13
2 19
CLKL1 A1 _OE2
18
Y1
R7218 0 AA_DUB13
3 18
CLKL2 A2 Y1
Y2 17
R7231
AA_DUA13
R7219 0 4 17
LE6 A3 Y2
16
Y3 R7232 47
R7216 47 AA_DUC12
LE7 5 A4 Y3 16
15
Y4
R7233 47
AA_DUB12
R7217 47 6 15
CLKR1 A5 Y4
14
Y5 R7234
AA_DUA12
R7207 0 7 14
CLKR2 A6 Y5
13
Y6
R7239 47
R7208 0
8 13
LE5 A7 Y6
12
Y7 R7240 47
R7206 47 9 12
A8 Y7
11
Y8
R7241 0
10 11
GND Y8
FL7201 C2_5V
ELKE103FA
1 3
2
R-UP
5 6
97
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
VDA_75V
D7203
B0HCMM000009
C7217 C7218
100V
100V
0.1u 0.1u
D7204
B0HCMM000009
78V_R
R7269
0
R7244
R7250
2.2 2.2
1/2W
1/2W
C7221
100p
50V
C7215
C7216
16V 16V
0.1u
1u
AB_DUC13
47
AB_DUB13
AB_DUA13
AB_DUC12
47 AB_DUB12
AB_DUA12
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
C2-Board (1 of 2) Schematic Diagram
7 8
1
2
3
4
5
6
9