Panasonic TH37PX50U - 37" HD PLASMA TV, Service Manual

Page: 140 / 316

13.32. DT-Board (3 of 5) Schematic Diagram
D.
S
W
W.
P
.
G G G G
+
AE_SDCD
AE_SDCMD
AA_ED17
AA_EA11
AA_ED25
AA_EA10 AA_EA9
AA_ED26
AA_EA21
AA_ED19
AA_EA1
AA_XEWE2
AA_ED27 AA_ED31
AA_EA8
AA_ED20 AA_EA17
AA_EA18
AA_ED28
AA_EA19
AA_ED21 AA_ED29 AA_ED22 AA_ED30 AA_ED23
AA_EA2 AA_XRST AA_EA3 AA_EA4 AA_EA5 AA_EA6 AA_EA7 AA_EA16 AA_EA15
AA_ED16
AA_EA13 AA_EA12
AA_ED17
AF_XNA
WE1
AF_XNA
WP1
AF_XNARE1 AF_NAALE1 AF_NA
CLE1
AA_EA22
AA_FWP
AA_ED16 AA_ED24 AA_ED25 AA_ED18 AA_ED26 AA_ED19 AA_ED27 AA_ED31 AA_ED23 AA_ED30 AA_ED22 AA_ED29 AA_ED21 AA_ED28 AA_ED20
AA_ED24 AA_ED18
AD_SCL0
AD_SDA0
AD_SCL1
AD_SDA1
AA_ED22
AA_ED21
AA_ED20
AA_ED19
AA_ED18
AA_ED17
AA_ED16
AA_ED28
AA_ED27
AA_ED26
AA_ED25
AA_ED24
AA_ED23
AA_ED31
AA_ED30
AA_ED29
AA_EA11
AA_EA4
AA_EA10
AA_EA3
AA_EA9
AA_EA2
AA_EA21
AA_EA20
AA_EA19
AA_EA24
AA_EA23
AA_EA22
AA_EA18
AA_EA1
AA_EA0
AA_EA17
AA_EA16
AA_EA15
AA_EA8
AA_EA14
AA_EA7
AA_EA13
AA_EA6
AA_EA12
AA_EA5
AA_XRST
AA_XECS2
AA_XECS3
AE_SDWP
AE_SDCD
AE_SDDAT0
AE_SDDAT1
AE_SDDAT2
AE_SDDAT3
AE_SDCMD
AE_SDCLK
AA_XEWE2
AA_XEWE3
AA_FWP
AA_XECS2
AA_NAND_RY/BY
AA_NAND_R
Y
/BY
AD_SBO1
AD_SBI1
AA_SBO0
AF_NACLE1
AF_NAALE1
AD_TMS
AA_XERE
AA_XEAS
AA_XEDK
AA_XECS0
AJ_ENABLE0
AJ_PSYNC0
AA_SBO0
AA_SBI0
AJ_SCHCLK0
AA_XERE
AF_XNARE1
AJ_XFERST0
AJ_SCHDATA0
AJ_PCHDATA6
AJ_PCHDATA5
AJ_PCHDATA2
AJ_PCHDATA1
AA_XECS0
AA_XERE
AA_XECS1
AA_XPODRST
AA_XECS4
AT_DSRCK
AD_SBI2
AD_SBO2
AA_ESZ0
AA_LA7
AA_ED22 AA_ED21 AA_ED20 AA_ED19 AA_ED18 AA_ED17 AA_ED16 AA_ED31 AA_ED30 AA_ED29 AA_ED28 AA_ED27 AA_ED26 AA_ED25 AA_ED24 AA_ED23
AA_XIRQ4
AD_TCK
AA_ERXW
AA_ERXW
AA_EA25
AT_ADCCK
AE_SDD
A
T
0
AE_SDD
A
T
1
AE_SDD
A
T
2
AE_SDD
A
T
3
AE_SD
WP
AE_SDD
A
T
2
AE_SDD
A
T
3
AE_SDCMD AE_SDCLK
AE_SDD
A
T
0
AE_SDD
A
T
1
AE_SDCD AE_SD
WP
AL_LHSYNC
AL_LVSYNC
AD_TO_PEAKS
AT_ADIN
AT_SLRCK
AT_PDWN
AH_MAIN_R
AH_MAIN_L
AA_SBI0
AK_CLK74_1CHIP
AK_VC27
AK_CLK27
AA_EA20
AA_EA14
AD_SRQ
AT_DSRCK
AT_ADCCK
AK_A
UDCLK
AF_XNAWP1
AA_LA7
AD_TO_DT12
AJ_PCHDATA7
AD_XIRQ1
AA_XIRQ2
AA_XIRQ3
AA_XNMIRQ
AA_XIRQ0
AL_LOCLK
AD_SDBOOT
AA_ESZ1
AA_XEDK
AA_POWER_DET
AF_XNAWE1
AA_FAN_SOS
A3.3V
AA_BOOTSWAP
AA_ECLK
IC8240 B7 EA24
R8610 10k
R8552
56
IC8240 B17 ED21
R8474
EXB2HV100JV
R8518
10k
IC8240 F19 SCL1
3.3V
C8457
6.3V
4.7u
DT07
1
2
3
4
R8614
10k
R8577 33
IC8240 SDCD C20 ED7
R8615
10k
IC8240 H2 XIRQ2
C8441
10V
0.1u
R8472
4.7k
IC8240 SDCLK D18 ED13
IC8240 F3 SBI0
IC8240 B14 EA0
3.3V
IC8240 B13 EA3
R8589 33
IC8240 E21 SDA1
R8524
2.2k
IC8240 SDDAT1 B20 ED9
IC8240 D7 EA21
R8597
EXB2HV330JV
R8470
0
R8464
EXB2HV104JV
IC8240 C15 ED26
L8239
J0JHC0000075
3.3V
L8240
J0JHC0000045
R8492
100
IC8240 D9 EA13
IC8240 J19 CHDATA5
R8592 33
R8534 56
IC8240 SDWP B21 ED6
IC8240 C9 EA14
IC8240 M2 CLK74
R8584 33
IC8240 C17 ED19
IC8240 F22 IS0VAL
IC8240 J22 CHDATA7
C8451
10V
4.7u
IC8240 B4 XEAS
R8797
0
IC8240 D1 XEXDMR0
R8609 10k
3.3V
IC8240 D16 ED25
R8588 33
C8456
6.3V
4.7u
R8530
10k
R8505
10k
IC8240 E5 ERXW
IC8240 C2 XEWE3
R8484
56
R8541 56
R8509
20k
R8480
56
IC8240 J20 CHVAL0
IC8240 J2 TDI
R8564 56
IC8240 G5 XEBGT
IC8240 N2 SMTD0
R8498
0
IC8240 A13 EA2
R8467
EXB2HV100JV
IC8240 F1 SBO0
R8555 56
IC8240 A2 XECS3
R8600
EXB2HV560JV
IC8240 F2 SBT1
IC8240 D22 XRI2
IC8240
SDDAT2
C19 ED10
R8501
0
R8465
EXB2HV104JV
R8526
10k
R8483
56
IC8240 N1 SMTCLK0
R8596
EXB2HV330JV
IC8240 K1 EVTRG
R8503
5.6k
R8540
10k
C3FBRG000003
IC8222
1
NC
2
NC
3
NC
4
NC
5
NC
6
GND
7
R
Y
/#BY
8
#RE
9
#CE
10
NC
11
NC
12
Vcc
13
Vss
14
NC
15
NC
16
CLE
17
ALE
18
#WE
19
#WP
20
NC
21
NC
22
NC
23
NC
24
NC
25
Vss
26
I/O1
27
I/O9
28
I/O2
29
I/O10
30
I/O3
31
I/O11
32
I/O4
33
I/O12
34
NC
35
NC
36
NC
37
Vccq
38
NC
39
NC
40
I/O5
41
I/O13
42
I/O6
43
I/O14
44
I/O7
45
I/O15
46
I/O8
47
I/O16
48
Vss
3.3V R8519
3.9k
R8594 33
IC8240 B1 XEWE2
DT09
K1NA09D00004
1 2 3 4 5 6 7 8 9
10
11
12
IC8240 K3 DRSTMSK
R8605 10k
R8486
56
R8477
56
IC8240 A5 EA29
R8514
10k
R8587 33
R8802
10k
R8573 56
R8574 10k
IC8240 C12 EA4
R8479
56
R8565 10k
R8531
EXB38V560JV
R8582 33
R8799
10k
IC8240 (CDSW) C22 ED0
IC8240 E19 XNFWE
IC8240 L1 XRST
R8580 33
R8511
47k
R8571 56
R8543 56
IC8240 A3 XECS0
R8515
10k
R8579 33
R8491
100
R8481
0
IC8244
C0FBAK000019
1 AINR
2 AINL
3 CKS1
4 VCOM
5 AGND
6 VA
7 VD
8 DGND 9
SDTO
10
LRCK
11
MCLK
12
SCLK
13
PDN
14
DIF
15
CKS2
16
CKS0
IC8240 D15 ED29
IC8240 C11 EA7
IC8240 XCTS2 B22 ED3
IC8240 F5 XEBRQ
SUB5V
R8578 33
R8801
10k
3.3V
R8561 56
IC8240 M18 DCLK
3.3V
R8591 33
IC8240 L2 TSTSEL
IC8240 C8 EA18
IC8240 SDDAT3 A20 ED11
R8570 56
R8590 33
IC8240 A10 EA11
IC8240 A15 ED27
IC8240 E3 BOOTSWAP
R8547 56
R8556
56
R8796
0
R8546
56
R8613
10k
R8576 33
R8542 56
IC8240 SDDAT0 A21 ED8
C3ZBP0000019
IC8223
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
A20
11
WE#
12
RESET#
13
A21
14
WP#/A
CC
15
R
Y
/BY#
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE#
27
Vss
28
OE#
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VDD
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
Vss
47
BYTE#
48
A16
IC8240 G21 IS0CLK
IC8240 E4 XEDK
R8485
56
IC8240 H19 CHDATA0
R8608 10k
R8557 10k
IC8240 B5 EA30
IC8240 J21 CHDATA6
R8572 56
IC8240 A11 EA8
IC8240 K19 CHCLK0
IC8240 D5 ESZ0
R8468
0
IC8240 L3 XRSTOUT
IC8240 B15 ED28
IC8240 A12 EA5
C8450
10V
4.7u
IC8240 B11 EA9
IC8240 M3 VC27
R8602
56
IC8240 C13 EA1
IC8240 D8 EA17
R8508
20k
IC8240 C5 EA31
FL8202
J0HAAA000013
1 2
3 4 5 6
7 8 9
10
3.3V
IC8240 G2 XNMIRQ
R8527
3.9k
IC8240 D4 XERE
IC8240 C16 ED22
R8548 0
IC8240 C1 ECLK
IC8240 A14 ED31
IC8240 J18 CHDATA4
R8583 33
IC8240 R19 MTCPOUT
R8292
1k
R8545 56
IC8240 A7 EA23
IC8240 C10 EA10
IC8240 M1 CK27
R8595 33
R8494
100
R8504
10k
R8598
EXB2HV560JV
IC8240 H20 CHDATA3
3.3V
R8612
10k
3.3V
R8539
0
IC8240
SBI2
D21 ED1
R8507
5.6k
R8567 56
R8554 56
R8475
0
IC8240 SBO2 D20 ED2
IC8240 G1 XIRQ0
IC8240 A8 EA19
IC8240 XDSR2 D19 ED5
R8497
0
IC8240 A18 ED17
IC8240
PORT0[2]
A19 ED14
IC8240 P20 DTCPOUT
IC8240 C3 XECS4
IC8240 H18 CHCLK1
3.3V
0.1u
10V
C8461
IC8240 J3 TCK
R8800
10k
IC8240 XRTS2 D3 XEWE1
IC8240 E2 XEXDMK0
IC8240 SDCMD B19 ED12
3.3V
R8513
10k
R8532 56
R8551
10k
R8544 56
R8593 33
IC8240 B2 XECS5
C8445
10V
0.1u
R8529
10k
R8607 10k
IC8240 A17 ED20
IC8240 PORT0[1] C18 ED15
R8512
10k
FL8203
J0HAAA000013
1 2
3 4 5 6
7 8 9
10
IC8240 E1 SBO1
IC8240 A4 ESZ1
R8795
0
IC8240 D17 ED18
IC8240 B16 ED24
R8560 56
IC8240 XDTR2 D2 XEWE0
IC8240 B18 ED16
R8487
56
R8471
4.7k
IC8240 A6 EA26
C8440
10V
0.1u
IC8240 F21 IS0DATA0
IC8240 A9 EA15
C8453
10V
0.1u
R8525
10k
IC8240 J1 TDO
R8535 56
R8798
0
IC8240 G19 IS0SYNC
R8538 100
IC8240 B6 EA27
R8533 56
R8780
10k
R8781
10k
IC8240 H3 XIRQ4
R8537
0
IC8240 H22 CHDATA2
IC8240 C6 EA25
R8489
100
IC8240 B12 EA6
IC8240 D6 EA28
IC8240 K18 CHPSYNC0
C8437
10V
0.1u
IC8240 P3 SMTSEL0
IC8240 E22 SDA0
C8452
10V
4.7u
R8601
10k
R8493
100
R8516
10k
IC8240 H21 CHDATA1
IC8240 A16 ED23
IC8240 F20 SCL0
IC8240 P4 SMTCMD0
R8575 180
IC8240 B8 EA20
IC8240 G4 SBT0
IC8240 H1 XIRQ3
R8606 10k
IC8240 K2 TMS
R8495
0
IC8240 B9 EA16
IC8240 C14 ED30
R8357
39
R8617
0
R8562 3.3k
R8569 10k
IC8240 C7 EA22
IC8240 B10 EA12
R8599
EXB2HV560JV
R8585 33
R8528
10k
R8488
10k
IC8240 F4 SBI1
R8559
EXB38V560JV
R8517
10k
R8568
10k
IC8240 N3 SMTRST0
R8586 33
R8566 56
IC8240 C4 XECS1
IC8240 B3 XECS2
R8536
10k
IC8240 N18 MCLK
IC8240 G3 XIRQ1
IC8240 XDCD2 C21 ED4
R8558 56
IC8240 E20 XNFRE
C8246
47u
4V
R8340
10k
R8343
56
R8347
220
X8005
H0J270500061
C8356
10V
0.1u
C8272
10V
0.1u
C8355
10V
0.1u
C8240
6.3V
1u
3.3V
C8254
16V
0.01u
C0ZBZ0001052
IC8022
1 X1
2 S0
3
S1
4
VIN
5
VDD
6
GND
7 74M
8 NC 9
27M
10
133M
11
24.576M
12
GND
13
VDD
14
S2
15
VDD
16
X2
C8273
16V
0.01u
L8096
J0JHC0000045
R8341
10k
C8247
10V
0.1u
R8349
100k
C8245
16V
0.01u
3.3V
R8339
10k
R8835
10k
L8276
J0JBC0000080
SD_CARD
+5V
+3.3V
CPU_BUS
IIC_BUS/JTAG
CPU_BUS
IIC_BUS/JTAG
NAND_I/F
+3.3V
CPU_BUS
IIC_BUS/JTAG
+3.3V
CPU_B
US
LA7
POWER_DET
NAND XWP
NAND ALE
NAND CLE
XNFCS
NAND RY/BY
SDBOOT
SID6
ASIC
SBO0
SBI0
SD_CARD
IRSYS
ASIC_RESET
TSSSW1
PORTTD(1)
PORTTD(2)
PORTTD(3)
PORTTD(4)
PORT3(0)
PORT1(2)
PORT1(1)
PORT1(3)
PORT1(4)
PORT1(5)
PORT1(6)
PORT0(3)
PORT3(1)
PORT6(0)
FWP
PORT1(0)
PORT6(4)
PORT10(1)
SUPPORT CARD
BOOT ROM
SCHDATA0
ENABLE0
SCHCLK0
PSYNC0
XFERST0 PORTTD(0)
DSRCK(DIT)
ADCCK(DIT)
ADCCK:24.576
DSRCK:3.072
ASIC
+1.2V +1.2V +1.2V
+3.3V
CHANNEL
NAND_I/F
CHANNEL
FRONT
SID6
VBI
AUDIO_CLK
PEAKS_66.5M
ASIC/SID6
ASIC/SID6
VBI_RST
26 27 23 24 22 21 20 19 25
OFF
1
VCC_3.3V
27MHz
74.175824M
24.576MHz
0
4.9152M
74.175824M
0
0
1
27M
20M
4.9152M
27M
1
20M
74.25M
4.9152M
4.9152M
0
1
OFF
0
25M
OFF
27M
74.175824M
74MHz
27M
(7pin)
20MHz
OFF
20M OFF
OFF
0
4.9152MHz
25MHz
OFF
0
(10pin)
OFF
74.25M
OFF
20M 27M
1
(11pin)
1 1
0 0
1
27MHz
OFF
27M
OFF
27M
20M
S2
25M
74.25M 0
0
0
S1
OFF
S0
1
(8pin)
27M
27M
24.576M 1
1
74.175824M 1
(10pin)
74.175824M
NAND_I/F
VIDEO,AUDIO_OUT VIDEO,AUDIO_OUT VIDEO,AUDIO_OUT
128M WORK CPU SDRAM
64M CPU FLASH ROM
VCXO
16Bit AUDIO A/D
SD CARD SLOT
IC8240
MN2WS0025A-A
HDSL PEAKS_Lite 1/3
14
16
13
17
12
11
FACTORY
FOR
USE
CLK_133MHz
DT-BOARD TNAG146 (3/5)
21
22
23
24
15
25
26
TH-37/42/50PX50U
DT-Board (3 of 5) Schematic Diagram TH-37/42/50PX50U
DT-Board (3 of 5) Schematic Diagram
TH-37PX50U / TH-42PX50U / TH-50PX50U
140