Dt-Board (2 Of 4) Schematic Diagram - Panasonic TH-42PD50U Service Manual

13.21. DT-Board (2 of 4) Schematic Diagram

VIDEO,AUDIO_OUT
1
CPU_BUS
IIC_BUS/JTAG
2
CHANNEL
3
3.3V
AA_FAN_SOS
R8292
1k
C8440
10V
0.1u
IC8222
128M WORK CPU SDRAM
C3FBRG000003
C8441
10V
0.1u
AD_SRQ
R8475
0
3.3V
C8437 C8445
10V 10V
0.1u 0.1u
IC8223
64M CPU FLASH ROM
C3ZBP0000019
R8468
AA_EA20 0
AA_FWP
+3.3V
R8470
0
DT-BOARD TNAG156 (2/4)
+3.3V
4
+1.2V
5
TH-42PD50U
DT-Board (2 of 4) Schematic Diagram
10 11
3.3V
R8495
0
3.3V
R8488
10k
R8505
10k
R8504
10k
1 2 1 2
3.3V
L8240
J0JHC0000045
DT09
K1NA09D00004
SD CARD SLOT
AA_LA7
FOR
R8481
FACTORY
0
USE
IC8244
DT07 SUB5V
1 C0FBAK000019
+5V
AA_SBI0
2 16Bit AUDIO A/D
SBI0
AA_SBO0
3
SBO0 16 AINR 1
CKS0
4
15 2
AINL
3.3V CKS2
14 3
CKS1
DIF
R8491
100
AT_PDWN 13 4
VCOM
PDN
R8492
AT_DSRCK 100
12 AGND 5
SCLK
R8493
AT_ADCCK 100
11 VA 6
MCLK
R8494 R8501
AT_SLRCK 100 10 7
VD
LRCK
R8489
AT_ADIN 100
9 8
DGND
SDTO
L8096
J0JHC0000045
C8273
16V
C8246 C8355 C8247
4V 10V 10V 0.01u
47u 0.1u 0.1u VCC_3.3V
A3.3V
X8005
H0J270500061
C8272
10V
0.1u
27M
C8356
1 X1 16
X2 10V
0.1u
2 15
S0 VDD
3 14
S1
S2
4 VIN 13 C8254
VDD
16V
0.01u
5 VDD 12
C8245 GND
16V
0.01u 6 11
GND
R8343 24.576M
56
7 74M 10
133M
27MHz
8 NC 9
27M S2 S1 S0 74MHz
PEAKS_66.5M R8347 (7pin)
82
0 0 0 74.25M
IC8022
0 0 1 74.25M
0 1 0 74.25M
C0ZBZ0001052
0 1 1 74.175824M
VCX0 1 0 0 74.175824M
1 0 1 74.175824M
1 1 0 74.175824M
1 1 1 74.175824M
R8349
C8240
6.3V
1u
12 13
VIDEO,AUDIO_OUT
CPU_BUS
IIC_BUS/JTAG
NAND_I/F
CHANNEL
AA_XNMIRQ
IC8240
AA_XIRQ0 R8532 56
IC8240
AD_XIRQ1 R8533 56
IC8240
AA_XIRQ2 R8534
56
IC8240
AA_XIRQ3 R8535 56
IC8240
AA_XIRQ4
R8513 R8515 R8517
IC8240
10k 10k 10k
R8512
R8525
AJ_PCHDATA7 10k 10k
IC8240
AJ_PCHDATA6
IC8240
AJ_PCHDATA5
IC8240
AT_ADCCK
IC8240
AT_DSRCK
IC8240
AJ_PCHDATA2
IC8240
AJ_PCHDATA1
IC8240
AJ_SCHDATA0
IC8240
AJ_SCHCLK0
IC8240
AJ_XFERST0
IC8240
AJ_ENABLE0
IC8240
AJ_PSYNC0
IC8240
C8456
6.3V R8507 R8509 AL_LOCLK
IC8240
4.7u 5.6k
20k AH_MAIN_R
R8536 IC8240
AL_LVSYNC 10k
R8508 IC8240
AL_LHSYNC
20k AH_MAIN_L IC8240
C8457 3.3V
6.3V
R8503
4.7u
5.6k R8537
0
IC8240
IC8240
IC8240
C8453
C8450
10V 10V IC8240
4.7u 0.1u
3.3V IC8240
C8451
10V
4.7u
R8531
EXB38V560JV
3.3V
AD_SCL0
IC8240
0
AD_SDA0
IC8240
AD_SCL1
C8452 IC8240
10V AD_SDA1
4.7u IC8240
AA_SBO0 R8541 56
IC8240
AA_SBI0 R8542 56
IC8240
3.3V
IC8240
AD_SBO1 R8543 56
IC8240
AD_SBI1 R8544 56
IC8240
IC8240
AF_XNAWP1 R8538 100
3.3V AD_TO_DT12 R8545 56
IC8240
AD_TO_PEAKS R8546 56
IC8240
AD_TMS R8547 56
IC8240
AD_TCK R8548 0
IC8240
R8524
2.2k
IC8240
IC8240
JTAG I/F IC8240
R8551
10k
TRST:H JTAG
R8539
R8357 AA_XRST 0
AUDIO_CLK 39 IC8240
AF_NAALE1
IC8240
R8552
56
20MHz 27MHz
4.9152MHz 24.576MHz
25MHz
(10pin) (11pin)
(8pin) (10pin)
20M 27M OFF OFF
20M 27M 4.9152M OFF
25M 27M 4.9152M OFF
OFF 27M OFF OFF
20M 27M OFF OFF
20M 27M 4.9152M OFF
25M 27M 4.9152M OFF
20M 27M OFF 24.576M
IC8240
IC8240
IC8240
IC8240
AK_CLK74_1CHIP
IC8240
AK_CLK27
IC8240
AK_VC27
IC8240
100k
+3.3V
+1.2V
14 15 16
77
VIDEO,AUDIO_OUT
CPU_BUS
IIC_BUS/JTAG
NAND_I/F
IC8240
3.3V
MN2WS0025A-A
HDSL PEAKS_Lite 1/3
R8567 56 AA_POWER_DET
PORT3(0) POWER_DET (CDSW) ED0 C22 IC8240
R8554 56 AD_SBI2
SBI2 ED1 D21 IC8240
R8555 56 AD_SBO2
SBO2 ED2 D20 IC8240
R8568 10k
3.3V
XCTS2 ED3 B22 IC8240
R8569 10k
G2 XNMIRQ
XDCD2 ED4 C21 IC8240
G1 XIRQ0 R8556 56
XDSR2
ED5 D19 IC8240
3.3V
G3 XIRQ1 FRONT
XRI2 D22 IC8240
R8615
H2 XIRQ2 VBI R8557 10k
10k
XDTR2 XEWE0 D2 IC8240
H1 XIRQ3 ASIC R8558 56
XRTS2 XEWE1 D3 IC8240
H3 XIRQ4 SID6
SD_CARD
J22 CHDATA7 ADCCK:24.576 R8559 AE_SDWP
SDWP
ED6 B21 IC8240
J21 CHDATA6 DSRCK:3.072 EXB38V560JV AE_SDCD
SDCD ED7 C20 IC8240
J19 CHDATA5 AE_SDDAT0
SDDAT0
ED8 A21 IC8240
J18 CHDATA4 AE_SDDAT1
ADCCK(DIT) PORTTD(4)
SDDAT1 ED9 B20 IC8240
H20 CHDATA3 DSRCK(DIT) PORTTD(3) AE_SDDAT2
SDDAT2 ED10 C19 IC8240
H22 CHDATA2 AE_SDDAT3
PORTTD(2)
SDDAT3 ED11 A20 IC8240
H21 CHDATA1 PORTTD(1) AE_SDCMD
SDCMD ED12 B19 IC8240
H19 CHDATA0 SCHDATA0 R8570 AE_SDCLK
56
PORT0(3) SDCLK ED13 D18 IC8240
K19 CHCLK0 SCHCLK0 R8571 56
H18 CHCLK1 XFERST0 PORTTD(0) AA_NAND_RY/BY
R8572 56
NAND RY/BY PORT0[2] ED14 A19 IC8240
J20 CHVAL0 ENABLE0 R8573 56 AD_SDBOOT
SDBOOT PORT0[1] ED15 C18 IC8240
K18 CHPSYNC0 PSYNC0
R8617
0
AA_ED16
ED16 B18 IC8240
G21 IS0CLK AA_ED17 R8614
ED17 A18 IC8240 10k
F21 IS0DATA0 AA_ED18
ED18 D17 IC8240
F22 IS0VAL R8596 AA_ED19
ED19 C17 IC8240
G19 IS0SYNC EXB2HV330JV AA_ED20
ED20 A17 IC8240
AA_ED21
ED21 B17 IC8240
AA_ED22
ED22 C16 IC8240
AA_ED23
ED23 A16 IC8240
N1 SMTCLK0 AA_ED24
ED24 B16 IC8240
N2 SMTD0 AA_ED25
ED25 D16 IC8240
P3 SMTSEL0 AA_ED26
ED26 C15 IC8240
P4 SMTCMD0 R8597 AA_ED27
ED27 A15 IC8240
N3 SMTRST0 EXB2HV330JV AA_ED28
ED28 B15 IC8240
AA_ED29
ED29 D15 IC8240
AA_ED30
ED30 C14 IC8240
AA_ED31
ED31 A14 IC8240
F20 SCL0
E22 SDA0 AA_EA0
EA0 B14 IC8240
F19 SCL1 AA_EA1
EA1 C13 IC8240
E21 SDA1 AA_EA2
EA2 A13 IC8240
AA_EA3
EA3 B13 IC8240
F1 SBO0 R8598 AA_EA4
EA4 C12 IC8240
F3 SBI0 EXB2HV560JV AA_EA5
EA5 A12 IC8240
G4 SBT0 PORT3(1) NAND XWP AA_EA6
EA6 B12 IC8240
E1 SBO1 AA_EA7
EA7 C11 IC8240
F4 SBI1 AA_EA8
EA8 A11 IC8240
F2 SBT1 AA_EA9
EA9 B11 IC8240
AA_EA10
EA10 C10 IC8240
AA_EA11
EA11 A10 IC8240
J1 TDO R8599 AA_EA12
EA12 B10 IC8240
J2 TDI EXB2HV560JV AA_EA13
EA13 D9 IC8240
K2 TMS AA_EA14
EA14 C9 IC8240
J3 TCK AA_EA15
EA15 A9 IC8240
AA_EA16
EA16 B9 IC8240
AA_EA17
EA17 D8 IC8240
K1 EVTRG AA_EA18
EA18 C8 IC8240
K3 DRSTMSK R8600 AA_EA19
EA19 A8 IC8240
L2 TSTSEL EXB2HV560JV AA_EA20
EA20 B8 IC8240
AA_EA21
EA21 D7 IC8240
AA_EA22
EA22 C7 IC8240
AA_EA23
EA23 A7 IC8240
R8560 56 AA_EA24
EA24 B7 IC8240
R8561 56 AA_EA25
PORT1(0) IRSYS
EA25 C6 IC8240
R8562 3.3k
PORT1(1) EA26 A6 IC8240
PORT1(2) VBI_RST EA27 B6 IC8240
R8564 56
PORT1(3) EA28 D6 IC8240
R8565 10k
PORT1(4) TSSSW1 EA29 A5 IC8240
AA_FWP
PORT1(5) FWP EA30 B5 IC8240
R8566 R8602 AA_LA7
PORT1(6) LA7 EA31 C5 IC8240
56 56
R8574
L1 XRST
10k
L3 XRSTOUT
NAND ALE
R8575 33 AA_ECLK
ASIC/SID6 ECLK C1 IC8240
R8576 33 AA_XECS0
BOOT ROM XECS0 A3 IC8240
R8577 33 AA_XECS1
SUPPORT CARD XECS1 C4 IC8240
R8578 33 AA_XECS2
XECS2 B3 IC8240
XNFCS
R8579 33 AA_XECS3
ASIC XECS3 A2 IC8240
AA_XERE
R8580 33 AA_XECS4
SID6 XECS4 C3 IC8240 R8605
XECS5 B2 IC8240 R8606
R8582 33 AA_XERE
XERE D4 IC8240
R8583 33 AA_XEWE2
XEWE2 B1 IC8240
R8584 33 AA_XEWE3
XEWE3 C2 IC8240
R8585 AA_ESZ0
33
ESZ0 D5 IC8240
R8586 33 AA_ESZ1 R8607
ESZ1 A4 IC8240
R8587 AA_XEAS
33
XEAS B4 IC8240
R8588 33 AA_XEDK
N18 MCLK ASIC/SID6 XEDK E4 IC8240
AA_ERXW
R8589 33
R19 MTCPOUT ERXW E5 IC8240 R8608
AA_XEDK
M18 DCLK XEBRQ F5 IC8240
AA_XPODRST
R8590 33 R8609
P20 DTCPOUT ASIC_RESET PORT6(0) XEBGT G5 IC8240 AA_ERXW
R8591 33 R8610
M2 CLK74 PORT10(1) XEXDMR0 D1 IC8240
AF_NACLE1
R8592 33
M1 CK27 NAND CLE XEXDMK0 E2 IC8240
PORT6(4)
R8593 33 AA_BOOTSWAP R8611
M3 VC27 BOOTSWAP E3 IC8240 10k
C8461
10V
R8594 33 0.1u R8612 AF_XNARE1
XNFRE E20 IC8240
10k
R8595 33 AF_XNAWE1
XNFWE E19 IC8240
R8613
10k
+3.3V
+1.2V
TH-42PD50U
DT-Board (2 of 4) Schematic Diagram
17 18
TH-42PD50U
11
12
13
14
10k
10k
10k
10k
10k
10k
15
16