Panasonic TH-42PZ80U Service Manual page 54

11.14. A-Board (8/12) Schematic Diagram
A-BOARD TNPH0721ADS (8/12)
!
Lite2p
TH-42PZ80U
A-Board (8/12) Schematic Diagram
64 65
LVDS-Tx
to (1/12)
Hi-Z after reset
MVCLK
MVCLK
MHSYNC
MHSYNC
MVSYNC
MVSYNC
VOP20 R4295 47
VOP21 R4296 47
R4288 R4286
47k 47k
VOP22
R4287 VOP23 R4290
47k
intPU after reset VOP24 EXB28V470JX
VOP2
BOE2 PWMSS VOP2 VOP25
VOP3
BOE3 PWMANA VOP3 VOP26
VOP4
BOE4 PWMA VOP4 VOP27 R4289
VOP5
BOE5 PWM6 VOP5 VOP28 EXB28V470JX
VOP6
BOE6 PWM5 VOP6 VOP29 47
VOP7
BOE7 PWM4 VOP7
VOP8
BOE8 VOP8
VOP9
BOE9 VOP9 VOP10 R4297 47
VOP12 VOP11 R4298 47
GOE2 VOP12
VOP13 VOP12
GOE3 VOP13
VOP14 VOP13
R4292
GOE4 VOP14
VOP15 VOP14 EXB28V470JX
GOE5 VOP15
VOP16 VOP15
GOE6 VOP16
VOP17 VOP16
GOE7 VOP17
VOP18 VOP17 R4291
GOE8 VOP18
VOP19 VOP18 EXB28V470JX
GOE9 VOP19
VOP19
VOP22
ROE2 VOP22
VOP23
ROE3 VOP23
VOP24
47
ROE4 VOP24 VOP0 R4299
VOP25
ROE5 VOP25 VOP1 R4300 47
VOP26
ROE6 VOP26 VOP2
VOP27
ROE7 VOP27 VOP3 R4293
VOP28
ROE8 VOP28 VOP4 EXB28V470JX
VOP29
ROE9 VOP29 VOP5
VOP0
LOSD14 VOP0
VOP1
LOSD15 VOP1
VOP10
LOSD12 VOP10
VOP11
LOSD13 VOP11
VOP20
LOSD10 VOP20
VOP21
LOSD11 VOP21
ADIN
OSDYS ADIN
GenX5
to (7/12)
AG_BACK_VOUTENB
AG_BACK_VOUTENB
R4309
47k
66 67
SUB3.3V
L4202
J0JHC0000078
L4600
C4203 C4204 C4205 C4206
J0JHC0000045 L4201
16V 16V 16V 16V
J0JHC0000078
0.1u 0.1u 0.1u 0.1u
109 72
110 71
111 70
112 69
TB1-
B19/TE11 B14/TD13 PGND
113 68
VCC B15/TD14 PVCC TB1+
C4200
114 B16/TD15 PGND 67
16V GND LVCC
0.1u 115 66
R20/TE12 LGND
116 65
R21/TE13 TC1-
117 64
R22/TE14 TC1+
118 63
R23/TE15 TCLK1-
119 62
R24/TE16 TCLK1+
120 61
R25/TA20 LVCC
121 IC4200 60
R26/TA21 LGND
122 59
R27/TA22 TD1-
C0ZBZ0001568
123 58
R28/TA23 TD1+
124 FPGA 57
R29/TA24 TE1-
125 56
VCC TE1+
C4201
126 55
16V GND LVCC
0.1u
127 54
G20/TA25 LGND
128 53
G21/TA26 TA2-
129 52
G22/TB20 TA2+
130 51
G23/TB21 TB2-
131 50
G24/TB22 TB2+
132 49
G25/TB23 LVCC
133 48
G26/TB24 LGND
134 47
G27/TB25 TC2-
135 46
G28/TB26 TC2+
136 45
G29/TC20 TCLK2-
137 44
VCC TCLK2+
C4202 138 43
16V GND LVCC
0.1u 139 42
B20/TC21 LGND
B26/TD20 PGND
140 41
B21/TC22 B27/TD21 PVCC TD2-
141 40
VCC PGND
B22/TC23 TD2+
142 39
143 38
144 37
C4213 C4214 C4215
16V 16V 16V
0.1u 0.1u 0.1u
R4294
EXB28V470JX
68 69
54
TO
D-BOARD
(D5)
TP4236
A5
C4223
6.3V
FL4206
10u
J0JAD0000028
C4219 RA_E-
31
50V TP4214
1000p 4
TP4215 RA_E+
C4207 30
16V 3
TP4212
C4208 0.1u
2 RB_E-
16V 29
TP4213
0.1u RA_E-
1
RB-E+
28
RA_E+
RB_E- GND
27
RB_E+ FL4207
RC_E-
J0JAD0000028
26
TP4218
C4220
RC_E+
6.3V 4 25
TP4219
10u RC_E-
3
TP4216 GND
RC_E+ 24
2
TP4217
RCLK_E- RCLK_E-
1 23
RCLK_E+
RCLK_E+
22
FL4208
C4210
J0JAD0000028 GND
16V 21
0.1u
RD_E- TP4222
RD_E-
4
RD_E+ TP4223 20
3
RE_E- RD_E+
TP4220 19
2
RE_E+ TP4221
RE_E-
1 18
C4221
RE_E+
6.3V 17
10u RA_O- FL4211
J0JAD0000028 LVDS_DET
16
RA_O+
TP4234
RB_O- RA_O-
4
15
TP4235
RB_O+
3
TP4232 RA_O+
14
2
TP4233
C4212 RB_O-
1
16V 13
0.1u RC_O-
FL4209 RB_O+
12
RC_O+ J0JAD0000028
RCLK_O- GND
TP4230
11
4
RCLK_O+ TP4231
RC_O-
3 10
TP4226
C4222 2
TP4227 RC_0+
6.3V 9
1
10u RD_O-
GND
8
RD_O+
RE_O- RCLK_O-
FL4210 7
RE_O+
J0JAD0000028
RCLK_O+
TP4224 6
C4211
4
TP4225 GND
0.1u 16V 5
3
TP4228
RD_O-
C4216 2
TP4229 4
1000p 50V
1
RD_O+
3
C4224
10u 6.3V RE_O-
2
RE_O+
1
70 71
TH-42PZ80U
A-Board (8/12) Schematic Diagram
72