D-Board (6 Of 6) Schematic Diagram - Panasonic TH-37PX50U Service Manual

13.55. D-Board (6 of 6) Schematic Diagram

41
L8_R0
IC9300 G3 RI0 IC9300
L8_R1
IC9300 G2 RI1 IC9300
L8_R2
IC9300 G1 RI2 IC9300
L8_R3
IC9300 H4 RI3 IC9300
L8_R4
IC9300 H3 RI4 IC9300
L8_R5
IC9300 H2 RI5
L8_R6 IC9300
IC9300 H1 RI6
L8_R7 IC9300
IC9300 J4 RI7
L8_R8 IC9300
IC9300 J3 RI8
L8_R9 IC9300
IC9300 J2 RI9
R9316
L8_G0 0 IC9300
IC9300 J1 GI0
L8_G1 IC9300
IC9300 K4 GI1
L8_G2 IC9300
IC9300 K3 GI2
L8_G3 IC9300
IC9300 K2 GI3
L8_G4 IC9300
IC9300 K1 GI4
L8_G5 IC9300
IC9300 L5 GI5
L8_G6 IC9300
IC9300 L4 GI6
L8_G7
IC9300 L3 GI7
IC9300
L8_G8 R9313
IC9300 L2 GI8
0
L8_G9 IC9300
IC9300 L1 GI9 R9314
0
L8_B0
IC9300 M5 BI0 IC9300
L8_B1 R9318
IC9300 M4 BI1 0
IC9300
L8_B2
3.3V_L8 R9319
IC9300 M3 BI2
0 IC9300
L8_B3
IC9300 M2 BI3
L8_B4
R9315
IC9300 M1 BI4
3.3V 0 LPF ON
L8_B5
IC9300 N4 BI5
L8_B6
IC9300 N3 BI6 R9309 IC9300
L8_B7 4.7k
IC9300 N2 BI7 IC9300
L8_B8
IC9300 N1 BI8 IC9300
L8_B9 R9308
IC9300 P4 BI9 IC9300
1k
IC9300
42 IC9300 R3 DCK
TP9300
L8_HIN
IC9300 R1 HDI P3V_SCL2
IC9300
TP9301
L8_VIN
IC9300 R2 VDI P3V_SDA2
IC9300
IC9300 R4 MONOUT
IC9300 P1 C78ENAI
LATCH
IC9300
R9305
10k SFRST
IC9300
SFVRST
IC9300
ENHMASK
IC9300 P2 ENHMASK FPDAT0
IC9300
R9327
0 FPDAT1
IC9300
FPCLK
43 IC9300
44
45
50inch ONLY
3.3V
R9901
10k
R9900
4.7k D9900
MA3X152K0L
Q9900
B1ABCF000138
R9902 C9900
100k 50V
0.01u
46
TP9940
TP9940
TH-37/42/50PX50U D-Board (6 of 6) Schematic Diagram
19 20
L8_PCK
IC9300 W1 PCK
3.3V_L8
IC9300 W3 TCPOUT
C2 TIOCTL0 IC9300 Y2 PLLON
R9324 0
D3 TIOCTL1 IC9300 W4 WDLLON
R9325 0 IC9300
C1 TCKSEL0
IC9300 AB1 EXTDLLON
R9326 MN84512-A(LSI58)
E4 TCKSEL1
0
F5 TCKSEL2
FORMAT CONVERTER
L8_OCK
IC9300 D2 OCK
RGB PROCESSOR
D1 MINTEST
PLASMA AI
E3 SCANEN SUB FIELD PROCESSOR
IC9300 U3 FULL0
R9323
C4 SCANMODE
1k
F4 TEST0
E2 TEST1
IC9300 P3 MUTE
G5 TEST2
R9328
0
E1 TEST3
F3 TEST4
F2 TEST5
DRVCLKD0 L8DO_DA0
IC9300 E21 DRVCLKD0 IC9300
F1 TEST6
DRVCLKD1 L8DO_DA1
IC9300 D23 DRVCLKD1 IC9300
G4 TIDDQ
DRVCLKD2 L8DO_DA2
IC9300 E20 DRVCLKD2 IC9300
DRVCLKD3 L8DO_DA3
T3 ID0 IC9300 D22 DRVCLKD3 IC9300
L8DO_DA4
IC9300 C23 DRVCLKD4 IC9300
T2 ID1
L8DO_DA5
IC9300 D21 DRVCLKD5 IC9300
T1 TIIC L8DO_DA6
IC9300
DRDLY1
IC9300 B23 DRDLY1 L8DO_DA7
U5 TILD IC9300
L8DO_DA8
U4 IICLPFON
IC9300
L8DO_DA9
IC9300
L8DO_DA10
IC9300
L8DO_DA11
IC9300
U1 TCK L8DO_DA12
IC9300
V5 TDI L8DO_DA13
RESET
IC9300
V4 TDO
L8DO_DA14
IC9300
V3 TMS
L8DO_DA15
3.3V_L8 IC9300
U2 TRST L8DO_DA16
IC9300
L8DO_DA17
IC9300
R9329
10k
L8DO_DA18
T4 SCL IC9300
IC9300 W2 ANARST L8DO_DA19
T5 SDA
IC9300
C9341
16V L8DO_DA20
IIC 0.1u IC9300
L8DO_DA21
IC9300
A3 LATCH IC9300 V2 XRST
B3 SFRST
B2 SFVRST
C3 FPDAT0
D4 FPDAT1
E5 FPCLK
TP9984
D34
D34
21 22
TO
D-BOARD
(3/6)
DDR-SDRAM(128M)
L8DO_DB0 L8DO_DC0
F21 DOUTDA00 IC9300 E23 DOUTDB00 IC9300 E22 DOUTDC00
L8DO_DB1 L8DO_DC1
F23 DOUTDA01 IC9300 F22 DOUTDB01 IC9300 F20 DOUTDC01
L8DO_DB2 L8DO_DC2
G20 DOUTDA02 IC9300 G21 DOUTDB02 IC9300 G22 DOUTDC02
L8DO_DB3 L8DO_DC3
H21 DOUTDA03 IC9300 H22 DOUTDB03 IC9300 G23 DOUTDC03
L8DO_DB4 L8DO_DC4
J22 DOUTDA04 IC9300 H23 DOUTDB04 IC9300 H20 DOUTDC04
L8DO_DB5 L8DO_DC5
J23 DOUTDA05 IC9300 J20 DOUTDB05 IC9300 J21 DOUTDC05
L8DO_DB6 L8DO_DC6
K21 DOUTDA06 IC9300 K22 DOUTDB06 IC9300 K23 DOUTDC06
L8DO_DB7 L8DO_DC7
L22 DOUTDA07 IC9300 L23 DOUTDB07 IC9300 K20 DOUTDC07
L8DO_DB8 L8DO_DC8
C9343
L19 DOUTDA08 IC9300 L20 DOUTDB08 IC9300 L21 DOUTDC08
16V
L8DO_DB9 L8DO_DC9
0.1u
M21 DOUTDA09 IC9300 M22 DOUTDB09 IC9300 M23 DOUTDC09
L8DO_DB10 L8DO_DC10
N22 DOUTDA10 IC9300 N23 DOUTDB10 IC9300 M20 DOUTDC10
L8DO_DB11 L8DO_DC11
P23 DOUTDA11 IC9300 N20 DOUTDB11 IC9300 N21 DOUTDC11
L8DO_DB12 L8DO_DC12
C9344
P20 DOUTDA12 IC9300 P21 DOUTDB12 IC9300 P22 DOUTDC12
16V
L8DO_DB13 L8DO_DC13 0.1u
R21 DOUTDA13 IC9300 R22 DOUTDB13 IC9300 R23 DOUTDC13
L8DO_DB14 L8DO_DC14
R19 DOUTDA14 IC9300 T23 DOUTDB14 IC9300 R20 DOUTDC14
C9345
L8DO_DB15 L8DO_DC15
16V
U23 DOUTDA15 IC9300 T21 DOUTDB15 IC9300 T22 DOUTDC15
0.1u
L8DO_DB16 L8DO_DC16
U21 DOUTDA16 IC9300 T20 DOUTDB16 IC9300 U22 DOUTDC16
L8DO_DB17 L8DO_DC17
U20 DOUTDA17 IC9300 V22 DOUTDB17 IC9300 V23 DOUTDC17
L8DO_DB18 L8DO_DC18
W22 DOUTDA18 IC9300 V21 DOUTDB18 IC9300 W23 DOUTDC18
L8DO_DB19 L8DO_DC19
Y23 DOUTDA19 IC9300 W21 DOUTDB19 IC9300 V20 DOUTDC19
L8DO_DB20 L8DO_DC20
AA23 DOUTDA20 IC9300 W20 DOUTDB20 IC9300 Y22 DOUTDC20
L8DO_DB21 L8DO_DC21
AB23 DOUTDA21 IC9300 AA22 DOUTDB21 IC9300 Y21 DOUTDC21
50inch ONLY
3.3V
P5V
FL9901
J0HABH000013
G
1 3
G
2
P5V FL9900 TP9982
J0HABH000013
G
1 3
G
TO
2
C4-BOARD
(C41)
(TH-37/42PX50U)
TP9984 FL9901 P5V
J0HABH000013
P5V FL9900
G
J0HABH000013
1 G 3
2 G
1 3
G
2
TP9982
TO
C5-BOARD
(C54)
(TH-50PX50U)
23 24
163
BA
D-BOARD (6/6)
TZTNP010YES (37inch)
TZTNP010YDS (42inch)
TZTNP010YCS (50inch)
2.5V_L8
C9356
R9331
C9346 C9348 C9350 C9353 16V
16V 16V 16V 16V 0.1u 0
0.1u 0.1u 0.1u 0.1u
C9354
R9333
16V
0
0.1u R9341
1k
R9342
1k
L8DR_DQ29 L8DR_AD7
81 50
82 49 L8DR_AD6
L8DR_DQ30 L8DR_AD5
83 48
L8DR_DQ31 84 47 L8DR_AD4
DQ27 CKE
DQ31 A4
VDDQ MCL
85 46
VSS VSS
DQ28 A8/AP
86 45 L8DR_AD9
VDDQ A9
87 44
N.C N.C
88 43
N.C N.C
IC9302
89 42
N.C N.C
90 41
N.C C3ABQJ000031 N.C
91 40
N.C N.C
DDR SDRAM(64M)
92 39
VSSQ N.C
93 38
RFU N.C
L8DR_DQS0 L8DR_AD11
94 37
DQS A11
95 36 L8DR_AD10
VDDQ A10
96 DQ3 BA1 35
VDD VDD
L8DR_DQ0 97 VDDQ BA0 34 L8DR_AD3
DQ0 A3 C9357
DQ4 CS
L8DR_DQ1 L8DR_AD2 16V
98 33
0.1u
99 32 L8DR_AD1
L8DR_DQ2 L8DR_AD0
100 31
C9347 C9349 C9351 C9352 C9355
R9332
16V 16V 16V 16V 16V
0
0.1u 0.1u 0.1u 0.1u 0.1u
R9330
0
3.3V
R9904
10k
MA3X152K0L
R9916 R9907
22 22
R9903
R9905 Q9901
4.7k
100k
B1ABCF000138
C9901
50V
0.01u
37/42inch
TP9983
ONLY
TO
C3-BOARD
(C31)
(TH-37/42PX50U)
D33
TH-37/42/50PX50U D-Board (6 of 6) Schematic Diagram
25 26
TH-37PX50U / TH-42PX50U / TH-50PX50U
BB BC
D9901
50inch
ONLY
TP9983
TO
C5-BOARD
D33
(C55)
(TH-50PX50U)
27