DOWNLOAD Panasonic TX-P46U20E / TX-PR46U20 Service Manual ↓ Size: 13.92 MB | Pages: 120 in PDF or view online for FREE

Model
TX-P46U20E TX-PR46U20
Pages
120
Size
13.92 MB
Type
PDF
Document
Service Manual
Brand
Device
Plasma / GPF13DE CHASSIS
File
tx-p46u20e-tx-pr46u20.pdf
Date

Panasonic TX-P46U20E / TX-PR46U20 Service Manual ▷ View online

45
13.3. P-Board (2/3) Schematic Diagram
RESONANCE
CONTROL
COMPARATOR
Vsus
ERROR DET
Vda
Vsus
P+15V
Vda
CONTROL
TO
C2-BOARD
(C25)
TO
A-BOARD
(A6)
TO
SC-BOARD
(SC2)
TO
SS-BOARD
(SS11)
COLD
HOT
COLD
HOT
!
P-BOARD ETX2MM805MEH (2/3)
E
B
4
D
7
3
1
C
5
F
2
8
9
6
A
46
13.4. P-Board (3/3) Schematic Diagram
!
P-BOARD ETX2MM805MEH (3/3)
POWER MICOM
NO
USE
TO
A-BOARD
(A7)
TO
S-BOARD
(S1B)
VISM42N04T
E
B
4
D
7
3
1
C
5
F
2
8
9
6
A
47
13.5. A-Board (1/19) Schematic Diagram
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
C0900
16V
0.1u
SUB3.3V
SUB3.3V
P3.3V
SUB3.3V
STB3.3V
R0952
R0973
R0954
R0987
R0972
R0953
R0955
R0979
R0986
R0976
R0978
R0959
R0970
R0958
R0971
R0951
R0977
R0950
TP0940
TDO
TMS
TRST
XRST
TCK
TDI
DEVELOP_SDA2
ADJ-PEAKS_SCL
DEVELOP_SCL2
ADJ-STM_SCL
DEVELOP_SCL1
STM-EEP_SCL
FE-OUT_SDA
DEVELOP_SCL2
FE-OUT_SCL
FE-OUT_SDA
P3V_SCL02
ADJ-PEAKS_SDA
P3V_SDA02
FE-OUT_SCL
MSDA
STMSCL
SDA1
TMP-SENS_SCL
SCL1
ADJ-STM_SDA
STMSDA
I2CSEL
PEAKS-EEP_SCL
SDA0
AV-SW_SCL
FE1_SDA
SCL
SCL0
DEVELOP_SDA1
TMP-SENS_SDA
PEAKS-EEP_SDA
SDA
AV-SW_SDA
FE1_SCL
DEVELOP_SDA2
STM-EEP_SDA
MSCL
R0902
EXB28V680JX
R0983
22
R0944
68
R0945
68
R0900
68
R0967
4.7k
R0942
68
R0943
68
R0903
68
R0910
10k
R0912
10k
R0911
10k
R0940
68
R0905
10k
R0981
4.7k
R0985
4.7k
R0949
2.2k
R0957
1k
R0966
4.7k
R0984
4.7k
R0982
22
R0941
68
R0980
4.7k
R0913
10k
R0948
2.2k
A-Chip
0x90
sLD
TO TU-PWB IIC
A TUNER
D/A TUNER
SLV-ADR
CN0101
FE
CXD2817R
Free-SAT NIM
HK digital FE
Brazil FE
DVB-T2 FE
STM
TU2901
PDP-PANEL
Peaks EEP
   32k
GenX EEP
   16k
IC1101
TEMP SENSOR
MM3285ANRE
CN0100
AV-SW
R2A11014FT
(Peaks BE E2PROM)
SCL2
SDA2
(STM Loarder/E2PROM)
sLD  IIC0 -> Develop IIC0
LDA2 IIC2 -> Develop IIC0
sLD  IIC2 -> Develop IIC2
LDA2 IIC0 -> Develop IIC2
sLD  IIC1 -> ADJ-Peaks IIC
LDA2 IIC1 -> ADJ-Peaks IIC
PDP-PANEL_SCL
PDP-PANEL_SDA
FE_SDA
FE_SCL
D-TNR_SCL
D-TNR_SDA
C
3
D
!
A-BOARD (1/19)
1
A
E
2
9
6
IIC
B
8
4
F
5
7
TO 3/19
TO 13/19
TO 17/19
TO 2/19
TO 11/19
TO 17,19/19
TO 12,19/19
TO 4/19
TO 5/19
TO 3/19
TO 3,12/19
TO 3/19
TO 17/19
TO 17,19/19
TO 17/19
TO 6/19
TO 12,19/19
48
13.6. A-Board (2/19) Schematic Diagram
IC8001
L20
AVDDA
IC8001
C18
HP1_L1
IC8001
L2
RX1M0
IC8001
D19
A_MUTE
IC8001
D7
VREFL1
IC8001
V23
VDD12
IC8001
M20
AVSSA
IC8001
W14
VDD12
IC8001
D10
BIAS2
SIFINN
IC8001
Y19
VSS
IC8001
N15
AVSSV
IC8001
M3
DDCSCL2
IC8001
AM10 NC
IC8001
U17
VDD12
RX2P0
IC8001
AF32
VSS
IC8001
P12
AVDDH
IC8001
K4
ADCT0
IC8001
D15
VREFHSIF
IC8001
P11
AVDDH
IC8001
AF31
VSS
LO1_R
IC8001
A21
LIN3_RP
IC8001
N12
VDDAVAD
IC8001
B4
R1N
IC8001
AA14
VSS
IC8001
J4
AVDDV
IC8001
M22
AVSSHP
IC8001
U11
TMODE0
IC8001
T21
VDD3
IC8001
A23
LIN5_RP
IC8001
F4
AVDDV
RX2P2
IC8001
B22
NC
IC8001
W23
VSS
IC8001
U19
VDD12
C8_VREFH2
IC8001
AJ3
VSS
IC8001
C16
TESTIO
IC8001
AA18
VSS
IC8001
AA15
VSS
D6_VREFL0
IC8001
AM8
NC
SDA
IC8001
V13
VDD12
RX0P2
IC8001
AD31
VSS
IC8001
C1
FBL1
IC8001
V24
VDD12
IC8001
L18
AVDDADA
IC8001
D12
Y1
IC8001
D20
VREG
RX1P1
B1N
IC8001
R24
VSS
IC8001
A11
V1
RXCM1
IC8001
B3
B1N
IC8001
AM24 VSS
G1
IC8001
T11
VSS
HP1_L1
IC8001
AC17
VSS
IC8001
AP1
VSS
IC8001
C20
LIN2_LP
IC8001
J1
RX0P2
IC8001
C11
NC
IC8001
N13
AVSSV
IC8001
U1
RX2P2
IC8001
B19
LIN_LN
IC8001
AB13
VSS
DDCSCL2
V1
IC8001
Y14
VSS
R8015
1k
IC8001
R12
AVDDH
IC8001
A24
VSS
IC8001
T17
VDD12
IC8001
U33
VDD12
AVDDV3.3V
IC8001
K2
RXCM1
C10_BIAS
IC8001
A9
B3
IC8001
R14
AVDDH
IC8001
AA13
VSS
IC8001
A8
G3
IC8001
R22
VSS
IC8001
M16
AVSSADA
IC8001
W21
VSS
IC8001
N17
VDD12
DDCSDA0
IC8001
AB15
VSS
RX0M0
IC8001
B23
LIN_RN
IC8001
Y18
VSS
D20_VREG
IC8001
M18
AVSSADA
R1
IC8001
W13
VDD12
IC8001
L23
AVDDHP
IC8001
U22
VDD12
HP1_R1
C9_VREFH3
RX1M1
C15_VREFLSIF
LO1_L
IC8001
R21
VSS
IC8001
Y12
VSS
IC8001
T31
VDD3
IC8001
C21
LIN3_LP
IC8001
P13
AVDDH
IC8001
C15
VREFLSIF
IC8001
AA12
VSS
IC8001
T3
NRST
IC8001
H3
VSS
IC8001
AC32
VSS
IC8001
A13
SIFINP
IC8001
N1
RX1P2
IC8001
B11
V1N
IC8001
AC11
VDD3
IC8001
B21
NC
IC8001
V16
VDD12
IC8001
K1
RXCP1
IC8001
P21
VSS
IC8001
T18
VDD12
IC8001
G1
RX0P0
IC8001
U15
VSS
IC8001
AM20 VSS
IC8001
AK3
VSS
IC8001
AE31
VSS
IC8001
T20
VDD3
IC8001
C25
VSS
IC8001
T24
VDD3
IC8001
AD22
VSS
IC8001
V18
VDD12
IC8001
L19
AVDDA
IC8001
L16
AVDDADA
IC8001
A12
V3
FBL1
IC8001
R3
DDCSDA2
IC8001
AM21 VSS
IC8001
W16
VDD12
IC8001
AE32
VSS
IC8001
AB21
VSS
RX2M0
LIN5_LP
IC8001
R1
RX2P0
IC8001
P15
AVSSV
IC8001
M2
RX1M1
IC8001
N2
RX1M2
IC8001
B15
ZEROMUTE0
IC8001
M14
AVSSSIF
IC8001
AA21
VSS
IC8001
B17
ZEROMUTE2
IC8001
W17
VDD12
IC8001
A15
VSS
VIN
IC8001
AB18
VSS
IC8001
C8
VREFH2
IC8001
B2
G1N
IC8001
B1
VCMOBGR
IC8001
A22
LIN4_RP
VDD12
IC8001
M12
VDDAVAD
IC8001
E5
AVSSV
IC8001
A6
B2
IC8001
C22
LIN4_LP
ZEROMUTE1
IC8001
D5
AVSSV
DDCSCL1
IC8001
T12
VSS
IC8001
D3
ADCT2
RXCM0
IC8001
R18
VDD12
IC8001
D22
TEST_A1
C8079
50V
12p
IC8001
E4
AVDD75D
IC8001
A1
VSS
IC8001
M21
AVSSA
IC8001
W20
VDD12
IC8001
L14
AVDDSIF
RXCP1
IC8001
F2
RXCM0
IC8001
U16
VSS
IC8001
K3
DDCSCL0
IC8001
D18
HP1_R1
IC8001
A20
LIN2_RP
IC8001
AA22
VSS
IC8001
G2
RX0M0
D10_BIAS2
IC8001
AL3
VSS
IC8001
C3
T_L1N
IC8001
N22
VSS
C6_VREFH0
LO2_L
IC8001
C5
AVSSV
RX0P1
V1N
IC8001
L3
DDCSCL1
IC8001
V21
VDD12
IC8001
U31
VDD12
IC8001
L12
VDDAVAD
IC8001
U18
VDD12
IC8001
AN2
VSS
D21_VREF1V5
RX2M2
RX1M2
IC8001
A7
R2
IC8001
J2
RX0M2
IC8001
U24
VDD12
IC8001
V33
VDD12
IC8001
M24
AVSSHP
IC8001
H1
RX0P1
IC8001
C2
T_L1P
IC8001
R23
VSS
IC8001
T34
VDD3
IC8001
V11
TMODE1
SCL
IC8001
V32
VDD12
IC8001
R17
VDD12
IC8001
U13
VSS
IC8001
L24
AVDDHP
IC8001
AN31
VSS
IC8001
A10
R3
IC8001
B7
NC
R1N
IC8001
N11
VDDAVAD
IC8001
AL4
VSS
IC8001
AM19 VSS
IC8001
L22
AVDDHP
IC8001
V15
VDD12
IC8001
U20
VDD12
IC8001
B12
NC
D15_VREFHSIF
IC8001
F1
RXCP0
IC8001
C17
LO2_L
IC8001
D2
HIN
IC8001
D1
VIN
IC8001
P22
VSS
IC8001
AC21
VSS
IC8001
W11
TESTIOH
IC8001
C19
LIN1_LP
IC8001
A17
VSS
IC8001
D21
VREF1V5
IC8001
M15
AVSSADA
IC8001
T32
VDD3
AVDDADA1/2/3
IC8001
T14
VSS
IC8001
C9
VREFH3
IC8001
AB22
VSS
IC8001
M11
VDDAVAD
IC8001
F3
VSS
IC8001
L13
AVDDPLLV
IC8001
B13
SIFINN
IC8001
V22
VDD12
IC8001
R13
AVDDH
AVDDHP
RX1M0
IC8001
A18
LO1_L
IC8001
V34
VDD12
IC8001
D13
C1
IC8001
C6
VREFH0
IC8001
E1
T_L0P
IC8001
W18
VDD12
L15_AVDDPLLA
IC8001
D6
VREFL0
IC8001
V14
VDD12
IC8001
B8
NC
IC8001
B20
NC
IC8001
AM9
NC
IC8001
D4
AVSSV
IC8001
AL5
VSS
IC8001
D11
S11
IC8001
P20
VDD3
IC8001
R19
VDD12
IC8001
A3
B1
IC8001
P19
VDD3
IC8001
G3
VSS
IC8001
C7
VREFH1
IC8001
U2
RX2M2
RXCP0
IC8001
U34
VDD12
RX0P0
IC8001
V12
VSS
IC8001
C13
NC
IC8001
E3
VSS
IC8001
AB3
SCL
L14_AVDDSIF
IC8001
C4
ADCT1
IC8001
R2
RX2M0
RXCP2
IC8001
A4
R1
IC8001
N18
VDD12
RXCM2
IC8001
N19
VDD3
IC8001
T2
RX2M1
IC8001
AB16
VSS
RX0M1
IC8001
R11
AVDDH
IC8001
G4
AVDDV
IC8001
Y13
VSS
DDCSDA2
DDCSDA1
IC8001
AC31
VSS
IC8001
AD11
VDD3
RX0M2
IC8001
AM23 VSS
IC8001
B18
LO1_R
IC8001
AC12
VDD3
RX2M1
IC8001
W15
VDD12
IC8001
T1
RX2P1
RX1P0
IC8001
W12
VSS
IC8001
A16
AXO
C7_VREFH1
IC8001
C24
I2CSEL
IC8001
J3
VSS
IC8001
AL6
VSS
IC8001
R16
AVSSV
IC8001
AM7
NC
IC8001
L15
AVDDPLLA
IC8001
AC3
SDA
IC8001
AM30 VSS
IC8001
U32
VDD12
IC8001
P2
RXCM2
RX1P2
IC8001
H4
AVDDV
IC8001
C12
NC
IC8001
V20
VDD12
IC8001
AC18
VSS
IC8001
U12
VSS
IC8001
Y22
VSS
IC8001
U21
VDD12
IC8001
P1
RXCP2
IC8001
AL20
VSS
IC8001
D14
V2
RX2P1
IC8001
AA19
VSS
IC8001
C23
LIN5_LP
IC8001
M1
RX1P1
IC8001
P17
VDD12
NRST
D9_VREFL3
B1
AVDDPLLV/75D
IC8001
U14
VSS
IC8001
M19
AVSSA
LO2_R
IC8001
L11
VDDAVAD
IC8001
A19
LIN1_RP
IC8001
P16
AVSSV
I2CSEL
IC8001
M17
AVSSADA
IC8001
P3
DDCSDA1
C8081
50V
10p
IC8001
A14
FEAINP
IC8001
N20
VDD3
IC8001
L17
AVDDADA
IC8001
T22
VDD3
IC8001
D17
LO2_R
IC8001
V31
VDD12
LIN5_RP
IC8001
T16
VSS
IC8001
N3
DDCSDA0
IC8001
C14
NC
AVDDV3.3V
IC8001
C10
BIAS
X8000
H0J245500101
IC8001
N14
AVSSV
IC8001
A5
G2
IC8001
M13
AVSSV
IC8001
D8
VREFL2
IC8001
AM3
VSS
IC8001
R15
AVSSV
IC8001
V19
VDD12
SIFINP
IC8001
R20
VDD3
AVDDH
IC8001
D23
TEST_A2
IC8001
B6
NC
IC8001
L21
AVDDA
G1N
IC8001
M23
AVSSHP
IC8001
AD21
VSS
IC8001
B14
FEAINN
IC8001
AA16
VSS
IC8001
W22
VSS
IC8001
T13
VSS
IC8001
Y21
VSS
IC8001
AB17
VSS
IC8001
L1
RX1P0
IC8001
AD32
VSS
IC8001
D9
VREFL3
D8_VREFL2
IC8001
AM22 VSS
A_MUTE
IC8001
AA17
VSS
VDDAVAD
D7_VREFL1
IC8001
H2
RX0M1
IC8001
AC22
VSS
IC8001
T15
VSS
VDD3
IC8001
T19
VDD12
IC8001
B16
AXI
IC8001
B24
VSS
IC8001
T33
VDD3
IC8001
B9
NC
IC8001
P18
VDD12
IC8001
B5
G2N
IC8001
P14
AVDDH
IC8001
N21
VSS
AVDDA
DDCSCL0
IC8001
T23
VDD3
IC8001
A2
G1
IC8001
AB12
VSS
IC8001
E2
T_L0N
IC8001
D16
ZEROMUTE1
IC8001
V17
VDD12
IC8001
B10
NC
IC8001
N16
AVSSV
IC8001
W19
VDD12
IC8001
U23
VDD12
HIN
16
18
AVDD3.3V
!
PEAKS-sLD
SUB3.3V
SUB1.2V
11
AVDDH3.3V
SUB3.3V
SUB3.3V
VSW
Analog Audio Out I/F
Achip
Analog Video In I/F
ADC
14
15
17
AVDD3.3V
AVDD3.3V
12
CLK
Analog Audio In I/F
TEST
IF I/F
10
SUB1.2V
A-BOARD (2/19)
13
SIF I/F
RESET
24.576MHz
IIC I/F
HDMI
AVDD3.3V
TO 1/19
TO 12/19
TO 7/19
TO 18/19
TO 18/19
TO 7/19
TO 18/19
TO 18/19
TO 8/19
TO 18/19
TO 18/19
TO 8/19
TO 8/19
TO 18/19
TO 18/19
TO 18/19
TO 18/19
TO 18/19
TO 18/19
IC8001
MN2WS0125FE
PEAKS-sLD
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