Dg-Board (10 Of 11) Schematic Diagram - Panasonic TH-42PM50U Service Manual

TH-42PM50U

13.32. DG-Board (10 of 11) Schematic Diagram

BA BB
MAIN1.2V
C4236
L4024 6.3V
J0JHC0000078 47u
C4457
6.3V
1u
C4238
16V
C4501 0.1u
50V
1000p
C4239
16V
C4500 0.1u
50V
1000p
C4240
16V
C4499
0.1u
50V
1000p
C4241
16V
C4498 0.1u
50V
1000p
C4242
16V
0.1u
IC4026
PORT-B(FS&HDMI)
YGIN9
IC4026
YGIN8
IC4026
YGIN7
IC4026
YGIN6
IC4026
YGIN5
IC4026
YGIN4
IC4026
YGIN3
IC4026
YGIN2
IC4026
YGIN1
IC4026
YGIN0
IC4026
DG-BOARD TNPA3625AK (10/11)
TH-42PM50U
DG-Board (10 of 11) Schematic Diagram
31
DDR2.6V_PRO
C4459 L4025
J0JHC0000078
6.3V C4250
C4237 1u
16V
16V
0.1u
0.1u
C4249
6.3V
47u
1.2V VDD FOR CORE
2.5V VDD FOR STTL_2
IC4026 D13 VDD C4243 C4251
16V IC4026 AA4 VDD IC4026 AC8 VDD25
16V
0.1u C4509 0.1u
IC4026 D14 VDD C4502
50V IC4026 AA23 VDD 50V IC4026 AC9 VDD25
1000p 1000p
IC4026 D21 VDD C4244
C4252
IC4026 AC6 VDD IC4026 AC14 VDD25
16V 16V
0.1u 0.1u
IC4026 P23 VDD C4504 C4508
IC4026 AC7 VDD IC4026 AC19 VDD25
50V 50V
1000p 1000p
IC4026 P24 VDD C4245
C4253
IC4026 AC10 VDD IC4026 AD4 VDD25
16V
16V
0.1u
C4505 C4510 0.1u
IC4026 AD7 VDD
50V
50V IC4026 AC11 VDD IC4026 AD14 VDD25
1000p
1000p
IC4026 AD20 VDD C4246 C4254
16V IC4026 AC13 VDD IC4026 AD19 VDD25
16V
C4506 0.1u 0.1u
IC4026 F4 VDD C4507
50V IC4026 AC16 VDD 50V IC4026 AD23 VDD25
1000p 1000p
IC4026 F23 VDD C4247
IC4026 AC18 VDD
16V
0.1u
C4503
50V IC4026 AC20 VDD
1000p
C4248
IC4026 AC21 VDD
16V
0.1u
D6 NRST
UBIN9 HSIB
Y1 YIB9 IC4026 V3 UVIB9 IC4026 AA2 HSIB
UBIN8 VSIB
Y2 YIB8 IC4026 V4 UVIB8 IC4026 B23 VSIB_IBTDV
UBIN7 AP_DE
Y3 YIB7 IC4026 U1 UVIB7 IC4026 R4 ENBIB
UBIN6 CLKINB2
Y4 YIB6 IC4026 U2 UVIB6 IC4026 R3 CLKIB2
UBIN5 CLKINB
W1 YIB5 IC4026 U3 UVIB5 IC4026 T3 CLKIB1
R4660
UBIN4
0
W2 YIB4 IC4026 U4 UVIB4 R4392
10k
UBIN3
W3 YIB3 IC4026 T1 UVIB3
UBIN2
W4 YIB2 IC4026 T2 UVIB2
UBIN1
V1 YIB1 IC4026 R1 UVIB1
UBIN0
V2 YIB0 IC4026 R2 UVIB0
32 33
TO
DG-BOARD
(5/11)
IC4026
C1AB00002234
GC4PRO
MAIN3.3V
C4272 C4273
C4263
IC4026 AE23 VDD25
16V 0.1u 6.3V 16V
47u 0.1u
C4511
IC4026 AE24 VDD25
50V 1000p
L4031 3.3V VDD FOR IO
C4264
IC4026 AF2 VDD25
J0JHC0000078
16V 0.1u
C4512
50V 1000p IC4026 AF3 VDD25
C4274
C4265 IC4026
16V 0.1u
IC4026 AF24 VDD25
16V 0.1u
C4465
C4513 IC4026
50V 1000p
IC4026 AF25 VDD25
50V 1000p
C4275
IC4026
C4487 16V 0.1u
IC4026 AE3 SOVDD25
16V 0.1u
C4468
IC4026
C4486 50V 1000p
IC4026 AE4 SOVDD25
16V 0.1u
C4276
IC4026
16V 0.1u
R4683
1.74k
C4469
R4682 IC4026
50V 1000p
1.74k
C4277
C4488 IC4026
16V 0.1u
16V 0.1u IC4026 AE7 VRFEFSSTL2V_0
C4466
C4489 IC4026
50V 1000p
IC4026 AE13 VREFSSTL2V_1
16V 0.1u
C4278
IC4026
C4490
IC4026 AE21 VREFSSTL2V_2 16V 0.1u
16V 0.1u
IC4020
MAIN2.5V DDR
MAIN 1.2V
C0CBCAC00136
A_DDR_BA1
L4028
IC4026
J0JCC0000241
1 5
A_DDR_BA0
C4271 IC4026
C4296 C4514 C4259 C4261 6.3V
1u
6.3V 6.3V 6.3V 50V 2
1u 1u 0.01u
1u
C4270 A_DDR_A11
3 4 50V IC4026
0.01u
A_DDR_A10
1.2V IC4026
A_DDR_A9
IC4026
IC4026 AA3 VDDP
R4560 C4298 C4299 A_DDR_A8
IC4026
100 6.3V 16V
LPF_PLL_
33u 0.1u
R4661 IC4026 AB1 main_matsu30 A_DDR_A7
0 IC4026
A_DDR_A6
IC4026
C4492 IC4026 AB2 VDD_DLL1
C4268
6.3V A_DDR_A5
16V
1u IC4026
0.1u
IC4026 AB3 VSS_DLL1 A_DDR_A4
JS4060 IC4026
0
1.2V
A_DDR_A3
IC4026
JS4061
A_DDR_A2
TP4025 0
IC4026
A_DDR_A1
IC4026 AC25 VDD_DLL0 IC4026
C4297
50V A_DDR_A0
0.01u IC4026
IC4026 AC26 VSS_DLL0
C4262
6.3V
C4269
1u JS4033 JS4034
16V
0 0
0.1u
34 35
88
C4479 C4472
A10 VDDW IC4026 J4 VDDW IC4026 T4 VDDW
16V 0.1u 16V 0.1u
C4483 C4476
A12 VDDW IC4026 J23 VDDW IC4026 U23 VDDW
50V 1000p 50V 1000p
C4481 C4473
B26 VDDW IC4026 J24 VDDW IC4026 U24 VDDW
16V 0.1u 16V 0.1u
C4484 C4474
C25 VDDW IC4026 K23 VDDW IC4026 V23 VDDW
50V 1000p 50V 1000p
C4478 C4471
C26 VDDW IC4026 M23 VDDW IC4026 AD25 VDDW
16V 0.1u 16V 0.1u
C4475
D15 VDDW C4482 IC4026 N23 VDDW 50V 1000p IC4026 AD26 VDDW
50V 1000p
C4480 C4470
D16 VDDW IC4026 N24 VDDW IC4026 AE1 VDDW
16V 0.1u 16V 0.1u
C4477
D17 VDDW IC4026 AE26 VDDW
50V 1000p
D20 VDDW
A_DDR_DQ31 A_DDR_DQ15
IC4026 AF15 DQ31 IC4026 AF18 DQ15
A_DDR_DQ30 A_DDR_DQ14
AF5 BA1 IC4026 AE15 DQ30 IC4026 AE18 DQ14
A_DDR_DQ29 A_DDR_DQ13
AD6 BA0 IC4026 AD16 DQ29 IC4026 AD18 DQ13
A_DDR_DQ28 A_DDR_DQ12
IC4026 AF16 DQ28 IC4026 AF19 DQ12
IC4026 AC15 NC
A_DDR_DQ27 A_DDR_DQ11
AC3 A11 IC4026 AC17 DQ27 IC4026 AF20 DQ11
A_DDR_WE
A_DDR_DQ26 A_DDR_DQ10 IC4026 AF6 WE
AD2 A10 IC4026 AF17 DQ26 IC4026 AE20 DQ10
A_DDR_CAS
A_DDR_DQ25 A_DDR_DQ9 IC4026 AF7 CAS
AC1 A9 IC4026 AE17 DQ25 IC4026 AF21 DQ9
A_DDR_RAS
A_DDR_DQ24 A_DDR_DQ8 IC4026 AE6 RAS
AF22 A8 IC4026 AD17 DQ24 IC4026 AD21 DQ8
A_DDR_SDCKE
A_DDR_DQ23 A_DDR_DQ7 IC4026 AF14 SDCKE
AE22 A7 IC4026 AD8 DQ23 IC4026 AD11 DQ7
A_DDR_CLK
A_DDR_DQ22 A_DDR_DQ6 IC4026 AE14 SDCLKO
AF23 A6 IC4026 AE8 DQ22 IC4026 AE11 DQ6
A_DDR_NCLK
IC4026 AD15 NSDCLKO
A_DDR_DQ21 A_DDR_DQ5
AD22 A5 IC4026 AF8 DQ21 IC4026 AF11 DQ5
A_DDR_DQ20 A_DDR_DQ4
AC2 A4 IC4026 AD9 DQ20 IC4026 AD12 DQ4
A_DDR_DQ19 A_DDR_DQ3 A_DDR_DQS3
AD1 A3 IC4026 AF9 DQ19 IC4026 AF12 DQ3 IC4026 AE16 DQS3
A_DDR_DQ18 A_DDR_DQ2 A_DDR_DQS2
AD5 A2 IC4026 AD10 DQ18 IC4026 AC12 DQ2 IC4026 AE9 DQS2
A_DDR_DQ17 A_DDR_DQ1 A_DDR_DQS1
AF4 A1 IC4026 AE10 DQ17 IC4026 AD13 DQ1 IC4026 AE19 DQS1
A_DDR_DQ16 A_DDR_DQ0 A_DDR_DQS0
AE5 A0 IC4026 AF10 DQ16 IC4026 AF13 DQ0 IC4026 AE12 DQS0
TH-42PM50U
DG-Board (10 of 11) Schematic Diagram
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