A-Board (2/19) Schematic Diagram - Panasonic TX-P50C2B Service Manual

13.3. A-Board (2/19) Schematic Diagram

! A-BOARD (2/19)
Achip
RESET
TO 12/19
NRST IC8001 T3 NRST
CLK
C8081
50V 10p
24.576MHz
IC8001 B16 AXI
R8015
1k
IC8001 A16 AXO
X8000
C8079
H0J245500101
50V 12p
IIC I/F
TO 1/19
SCL IC8001 AB3 SCL
SDA IC8001 AC3 SDA
I2CSEL IC8001 C24 I2CSEL
HDMI
TO 7/19
DDCSDA0 IC8001 N3 DDCSDA0
DDCSCL0 IC8001 K3 DDCSCL0
RXCM0 IC8001 F2 RXCM0
RXCP0 IC8001 F1 RXCP0
RX0M0 IC8001 G2 RX0M0
RX0P0 IC8001 G1 RX0P0
RX0M1 IC8001 H2 RX0M1
RX0P1 IC8001 H1 RX0P1
RX0M2 IC8001 J2 RX0M2
RX0P2 IC8001 J1 RX0P2
IC8001 P3 DDCSDA1
IC8001 L3 DDCSCL1
IC8001 K2 RXCM1
IC8001 K1 RXCP1
IC8001 L2 RX1M0
IC8001 L1 RX1P0
IC8001 M2 RX1M1
IC8001 M1 RX1P1
IC8001 N2 RX1M2
IC8001 N1 RX1P2
DDCSDA2 IC8001 R3 DDCSDA2
DDCSCL2 IC8001 M3 DDCSCL2
RXCM2 IC8001 P2 RXCM2
RXCP2 IC8001 P1 RXCP2
RX2M0 IC8001 R2 RX2M0
RX2P0 IC8001 R1 RX2P0
RX2M1 IC8001 T2 RX2M1
RX2P1 IC8001 T1 RX2P1
RX2M2 IC8001 U2 RX2M2
IC8001 U1 RX2P2
RX2P2
IF I/F
IC8001 B14 FEAINN
IC8001 A14 FEAINP
SIF I/F
D15_VREFHSIF IC8001 D15 VREFHSIF
TO 18/19
C15_VREFLSIF IC8001 C15 VREFLSIF
SIFINN IC8001 B13 SIFINN
TO 8/19
SIFINP IC8001 A13 SIFINP
TO 18/19
SUB1.2V
VDDAVAD
IC8001 L11 VDDAVAD
IC8001 L12 VDDAVAD
IC8001 M11 VDDAVAD
IC8001 M12 VDDAVAD
IC8001 N11 VDDAVAD
IC8001 N12 VDDAVAD
TO 18/19
AVDDH3.3V
AVDDH
IC8001 P11 AVDDH
IC8001 P12 AVDDH
IC8001 P13 AVDDH
IC8001 P14 AVDDH TO 18/19
IC8001 R11 AVDDH
L14_AVDDSIF
IC8001 R12 AVDDH
IC8001 R13 AVDDH
IC8001 R14 AVDDH
10 11
PEAKS-sLD
Analog Audio In I/F
VSW TO 18/19
C10_BIAS IC8001 C10 BIAS TO 8/19 A_MUTE IC8001 D19 A_MUTE
D10_BIAS2 IC8001 D10 BIAS2
IC8001 C19 LIN1_LP
IC8001 B19 LIN_LN
IC8001 A19 LIN1_RP
ADC
TO 18/19
IC8001 C20 LIN2_LP
IC8001 A20 LIN2_RP
C6_VREFH0 IC8001 C6 VREFH0 IC8001 C21 LIN3_LP
IC8001 A21 LIN3_RP
D6_VREFL0 IC8001 D6 VREFL0
IC8001 C22 LIN4_LP
IC8001 A22 LIN4_RP
C7_VREFH1 IC8001 C7 VREFH1 LIN5_LP IC8001 C23 LIN5_LP
TO 8/19 IC8001 B23 LIN_RN
D7_VREFL1 IC8001 D7 VREFL1 LIN5_RP IC8001 A23 LIN5_RP
D21_VREF1V5 IC8001 D21 VREF1V5
TO 18/19
C8_VREFH2 IC8001 C8 VREFH2
D20_VREG IC8001 D20 VREG
D8_VREFL2 IC8001 D8 VREFL2
Analog Audio Out I/F TO 8/19
C9_VREFH3 IC8001 C9 VREFH3
D9_VREFL3 IC8001 D9 VREFL3 HP1_L1 IC8001 C18 HP1_L1
HP1_R1 IC8001 D18 HP1_R1
LO1_L IC8001 A18 LO1_L
IC8001 B1 VCMOBGR
LO1_R IC8001 B18 LO1_R
LO2_L IC8001 C17 LO2_L
Analog Video In I/F
LO2_R IC8001 D17 LO2_R
TO 7/19
IC8001 B15 ZEROMUTE0
IC8001 D16 ZEROMUTE1
IC8001 D11 S11 IC8001 B17 ZEROMUTE2
B1 IC8001 A3 B1
B1N IC8001 B3 B1N
TEST
IC8001 A6 B2
IC8001 A9 B3
IC8001 U11 TMODE0
IC8001 D13 C1
IC8001 V11 TMODE1
G1 IC8001 A2 G1
G1N IC8001 B2 G1N IC8001 W11 TESTIOH
AVDDV3.3V
IC8001 A5 G2
IC8001 B5 G2N IC8001 K4 ADCT0
IC8001 A8 G3 IC8001 D3 ADCT2
IC8001 C4 ADCT1
R1 IC8001 A4 R1
R1N IC8001 B4 R1N
IC8001 E2 T_L0N
IC8001 A7 R2
IC8001 E1 T_L0P
IC8001 A10 R3
IC8001 C3 T_L1N
V1 IC8001 A11 V1 IC8001 C2 T_L1P
V1N IC8001 B11 V1N
IC8001 C16 TESTIO
IC8001 D14 V2
IC8001 A12 V3
IC8001 D22 TEST_A1
IC8001 D12 Y1 IC8001 D23 TEST_A2
HIN IC8001 D2 HIN
VIN IC8001 D1 VIN
FBL1 IC8001 C1 FBL1
TO 18/19
SUB3.3V TO 18/19
AVDDV3.3V
AVDD3.3V
AVDDA
TO 18/19
AVDD3.3V
IC8001 F4 AVDDV IC8001 L19 AVDDA L15_AVDDPLLA IC8001
IC8001 G4 AVDDV IC8001 L20 AVDDA
IC8001 H4 AVDDV IC8001 L21 AVDDA IC8001
IC8001 J4 AVDDV
TO 18/19
IC8001 M19 AVSSA
AVDD3.3V
IC8001 C5 AVSSV IC8001 M20 AVSSA AVDDADA1/2/3 IC8001
IC8001 D4 AVSSV IC8001 M21 AVSSA
IC8001 D5 AVSSV IC8001
IC8001 E5 AVSSV
TO 18/19
IC8001 M13 AVSSV
AVDD3.3V
IC8001 N13 AVSSV TO 18/19 AVDDADA1/2/3 IC8001
AVDD3.3V
IC8001 N14 AVSSV
AVDDHP
IC8001 N15 AVSSV IC8001
IC8001 N16 AVSSV
IC8001 L22 AVDDHP TO 18/19
IC8001 P15 AVSSV
AVDD3.3V
IC8001 L23 AVDDHP
IC8001 P16 AVSSV AVDDADA1/2/3 IC8001
IC8001 L24 AVDDHP
IC8001 R15 AVSSV
IC8001 R16 AVSSV IC8001
IC8001 M22 AVSSHP
IC8001 M23 AVSSHP
IC8001 M24 AVSSHP
TO 18/19
AVDDPLLV/75D IC8001 L13 AVDDPLLV
IC8001 E4 AVDD75D
SUB3.3V
IC8001 L14 AVDDSIF
G_SIF IC8001 M14 AVSSSIF
S_GND
12 13
TO 18/19
SUB1.2V
VDD12
IC8001 N17 VDD12 IC8001 V13 VDD12
IC8001 N18 VDD12 IC8001 V14 VDD12
IC8001 P17 VDD12 IC8001 V15 VDD12
IC8001 P18 VDD12 IC8001 V16 VDD12
IC8001 R17 VDD12 IC8001 V17 VDD12
IC8001 R18 VDD12 IC8001 V18 VDD12
IC8001 R19 VDD12 IC8001 V19 VDD12
IC8001 T17 VDD12 IC8001 V20 VDD12
IC8001 T18 VDD12 IC8001 V21 VDD12
IC8001 T19 VDD12 IC8001 V22 VDD12
IC8001 U17 VDD12 IC8001 V23 VDD12
IC8001 U18 VDD12 IC8001 V24 VDD12
IC8001 U19 VDD12 IC8001 V31 VDD12
IC8001 U20 VDD12 IC8001 V32 VDD12
IC8001 U21 VDD12 IC8001 V33 VDD12
IC8001 U22 VDD12 IC8001 V34 VDD12
IC8001 U23 VDD12 IC8001 W13 VDD12
IC8001 U24 VDD12 IC8001 W14 VDD12
IC8001 U31 VDD12 IC8001 W15 VDD12
IC8001 U32 VDD12 IC8001 W16 VDD12
IC8001 U33 VDD12 IC8001 W17 VDD12
IC8001 U34 VDD12 IC8001 W18 VDD12
IC8001 W19 VDD12
IC8001 W20 VDD12
L15 AVDDPLLA
M15 AVSSADA
L17 AVDDADA
M17 AVSSADA
L16 AVDDADA
M16 AVSSADA
L18 AVDDADA
M18 AVSSADA
14 15
47
IC8001
MN2WS0125FE
PEAKS-sLD
TO 18/19
SUB3.3V
VDD3
IC8001 N19 VDD3 IC8001 A1 VSS IC8001 AE31 VSS IC8001 P21 VSS
IC8001 N20 VDD3 IC8001 A15 VSS IC8001 AE32 VSS IC8001 P22 VSS
IC8001 P19 VDD3 IC8001 A17 VSS IC8001 AF31 VSS IC8001 R21 VSS
IC8001 P20 VDD3 IC8001 A24 VSS IC8001 AF32 VSS IC8001 R22 VSS
IC8001 R20 VDD3 IC8001 AA12 VSS IC8001 AJ3 VSS IC8001 R23 VSS
IC8001 T20 VDD3 IC8001 AA13 VSS IC8001 AK3 VSS IC8001 R24 VSS
IC8001 T21 VDD3 IC8001 AA14 VSS IC8001 AL3 VSS IC8001 T11 VSS
IC8001 T22 VDD3 IC8001 AA15 VSS IC8001 AL4 VSS IC8001 T12 VSS
IC8001 T23 VDD3 IC8001 AA16 VSS IC8001 AL5 VSS IC8001 T13 VSS
IC8001 T24 VDD3 IC8001 AA17 VSS IC8001 AL6 VSS IC8001 T14 VSS
IC8001 T31 VDD3 IC8001 AA18 VSS IC8001 AL20 VSS IC8001 T15 VSS
IC8001 T32 VDD3 IC8001 AA19 VSS IC8001 AM3 VSS IC8001 T16 VSS
IC8001 T33 VDD3 IC8001 AA21 VSS IC8001 AM19 VSS IC8001 U12 VSS
IC8001 T34 VDD3 IC8001 AA22 VSS IC8001 AM20 VSS IC8001 U13 VSS
IC8001 AC11 VDD3 IC8001 AB12 VSS IC8001 AM21 VSS IC8001 U14 VSS
IC8001 AC12 VDD3 IC8001 AB13 VSS IC8001 AM22 VSS IC8001 U15 VSS
IC8001 AD11 VDD3 IC8001 AB15 VSS IC8001 AM23 VSS IC8001 U16 VSS
IC8001 AB16 VSS IC8001 AM24 VSS IC8001 V12 VSS
IC8001 AB17 VSS IC8001 AM30 VSS IC8001 W12 VSS
IC8001 AB18 VSS IC8001 AN2 VSS IC8001 W21 VSS
IC8001 AB21 VSS IC8001 AN31 VSS IC8001 W22 VSS
IC8001 AB22 VSS IC8001 AP1 VSS IC8001 W23 VSS
IC8001 AC17 VSS IC8001 B24 VSS IC8001 Y12 VSS
IC8001 AC18 VSS IC8001 C25 VSS IC8001 Y13 VSS
IC8001 AC21 VSS IC8001 E3 VSS IC8001 Y14 VSS
IC8001 AC22 VSS IC8001 F3 VSS IC8001 Y18 VSS
IC8001 AC31 VSS IC8001 G3 VSS IC8001 Y19 VSS
IC8001 AC32 VSS IC8001 H3 VSS IC8001 Y21 VSS
IC8001 AD21 VSS IC8001 J3 VSS IC8001 Y22 VSS
IC8001 AD22 VSS IC8001 N21 VSS
IC8001 AD31 VSS IC8001 N22 VSS
IC8001 AD32 VSS
16 17
IC8001 AM7 NC
IC8001 AM8 NC
IC8001 AM9 NC
IC8001 AM10 NC
IC8001 B6 NC
IC8001 B7 NC
IC8001 B8 NC
IC8001 B9 NC
IC8001 B10 NC
IC8001 B12 NC
IC8001 B20 NC
IC8001 B21 NC
IC8001 B22 NC
IC8001 C11 NC
IC8001 C12 NC
IC8001 C13 NC
IC8001 C14 NC
18