A-Board (3 Of 17) Schematic Diagram - Panasonic TH-65PF20W Service Manual

TH-65PF20W / TH-65PF20T

13.12. A-Board (3 of 17) Schematic Diagram

11
12
13
Q3211
B1CBHD000002
3V_SCL3
3V_SDA3
VSYNC_ON/OFF
Q3201
DSA200100L
R3254
14
15
16
17
19 20
3.3V 5V
G
R3233
2.7k
D S P5V_SCL3
R3232
2.7k
Q3212
G
B1CBHD000002
D S P5V_SDA3
9V_M
L3201
R3240
G1C100K00020
Q3203 2.2k
DSC200100L 5V
R3208 R3244
3k
0
1%
R3241
C3217 R3245 C3250
C3218
2.2k 16V
6.3V 1%
10k 16V 0.01u
47u 0.1u C3248
R3239 C3247
1% C3246
22 16V
16V 4.7u
16V 4.7u C3219 C3249
D3201 D3202 0.1u
16V
B0ACCJ000048 B0ACCJ000048 50V
C3243 C3244
R3243
1u
16V 1u 16V
0
C3251
D3203 D3204
9V_M
B0ACCJ000048 50V 1000p
B0ACCJ000048
R3247 R3246
4.7k 4.7k
C3258 C3259
R3253 1% 1% C3252
16V
22k 16V
VD+OUT 50V
1% 0.1u 0.1u 1000p
HD-OUT
HD+OUT
C3212
C3253 16V 0.1u
25V
R3259 0 0.1u
R3255
R3258
100
180
Y/G_M R3261 1% C3254
Q3202
R3257
75 470u 16V C3213
680 DSC200100L
R3256 1%
PR/R_M R3263 C3255 0.1u 16V
1.5k
1% 75 1% 470u 16V
PB/B_M
R3265 C3256
1% 470u 16V
75
IC3202
C0CBCDD00025
L3203
9V->5V G1C100K00020
9V_M
C3204 C3205
47u 0.1u
Cont
GND 16V 16V
5 4
C3264
0.01u
16V
NC
Cn
6 3
NC
NC
7 2
Vin
8 Vout 1
C3261
C3262
10u
0.1u
16V 16V
21 22
VIDEO BLOCK
IC3201
C1AB00003160
VIDEO/Sync SW,LPF,Sync Sep
C3201 C3202
50V
16V
0.01u
47u
0.47u
5V
R3206
0.01u
0
C3215
C3216
0.1u 2.2u
16V 10V
49 32 R3231 P5V_SCL3
56
50 31 R3230 56 P5V_SDA3
51 30
R3227
52 VIN VIN3 29
GND VDD
VDET VIN4
0
53 28
VD+OUT HIN DGND GND
54 27 C3233 10V R3225 56 PB/B_HA
HD-OUT PRIN1 C3211
1%
55 26 50V 2.2u R3226 75
HD+OUT VCC1
56 25 0.01u C3232 10V R3223 56 PR/R_HA
VCC1 PBIN1
1%
57 24 2.2u R3224 75
GCLAMP2 GND
58 23 C3231 10V R3221 56 Y/G_HA
GCLAMP1 YIN1
C3210
59 22 50V 2.2u R3222 1% 75
GND VCC1
60 21 0.01u C3230 10V R3219 56 B_PC
YOUT VCC1 PORT0 PRIN2
61 YIN4 PORT1 20 2.2u R3220 1% 75
VCC1 GND
GND PRIN3 C3229 10V R3217 56 R_PC
62 19
C3209
63 18 50V 2.2u R3218 1% 75
C3228 56 G_PC
64 17 0.01u 10V R3215
2.2u R3216 1% 75
S2DETECT
23 24
56
A-BOARD TZTNP011PEJ(3/17)
!
5V
R3210
P
R3250 R3252 R3248 C3266
2.2k 2.2k 2.2k
10V
1u
VP
VD+OUT R3249 5V_VD_M
100
HP
R3251
HD-OUT 5V_HD_M
100
HD+OUT
IC4281
3.3V
C0JBAA000377
R4281
0
VCC OUT_Y
5V->3.3V
IN_A LEVEL SHIFT
IN_B GND
C4281
16V
0.1u
5V_HD_M
HP
R4282
0
IC4282
VCC OUT_Y
5V->3.3V
C0JBAB000715
IN_A LEVEL SHIFT
NC GND
C4282
16V
0.1u
5V_VD_M VP
25 26
21
22
23
HD_M
VD_M
24
25
26
27
28
27