Panasonic TH-37PD25U-P Service Manual page 142

15.14. DT-Board (4 of 8) Schematic Diagram
31
32
33
34
35
+3.3V
C8198
16V
0.1u
C8195
16V
0.1u
CPU WORK SDRAM 1/2
+3.3V
C8199
16V
0.1u
128Mbit
128Mbit CPU WORK
C8196
16V
0.1u
CPU WORK SDRAM 2/2
L8094
J0JHC0000035
+3.3V
C8193 C8197
16V 16V
0.1u 0.1u
THIS IS FOR REFERENCE USE
ONLY. THIS MUST BE REPLACED
WITH AN EXCHANGE UNIT ONLY.
DT-BOARD TNP2AA144ACS (4/8)
36
37
38
39
40
41
42
43
TH-37/42PD25U/P
DT-Board (4 of 8) Schematic Diagram
28
NEAR SDRAM
IC8020
MICRON MT48LC8M16A2TG-75
128Mbit
C3ABQG000034 SAMSUNG K4S281632D-UC75
SAMSUNG K4S281632D-TC75
128Mbit CPU SDRAM
MITSUBISHI M2V28S40ATP-6
R8305
0
IC8021
MICRON MT48LC8M16A2TG-75
C3ABQG000034
SAMSUNG K4S281632D-UC75
SAMSUNG K4S281632D-TC75
MITSUBISHI M2V28S40ATP-6
29
CPU_BUS
I/O,RESET
I2C,SERIAL,JTAG
TUNER_OUT
SDCARD
CLK_BUS
SDR
R8319
EXB2HV560JV
AP_MMDQ0
AP_MMDQ1
AP_MMDQ2
AP_MMDQ3
AP_MMDQ4
AP_MMDQ5
AP_MMDQ6
AP_MMDQ7
R8321
EXB2HV560JV
AP_MMDQ8
AP_MMDQ9
AP_MMDQ10
AP_MMDQ11
AP_MMDQ12
AP_MMDQ13
AP_MMDQ14
C8210
AP_MMDQ15
16V
0.1u
R8323
EXB2HV560JV
AP_MMDQ16
AP_MMDQ17
AP_MMDQ18
AP_MMDQ19
AP_MMDQ20
AP_MMDQ21
AP_MMDQ22
AP_MMDQ23
R8325
EXB2HV560JV
AP_MMDQ24
AP_MMDQ25
AP_MMDQ26
AP_MMDQ27
AP_MMDQ28
AP_MMDQ29
AP_MMDQ30
AP_MMDQ31
R8327
EXB2HV560JV
AN_MMA0
AN_MMA1
AN_MMA2
AN_MMA3
AN_MMA4
AN_MMA5
AN_MMA6
AN_MMA7
R8320
56
AN_MMA8
AN_MMA9 R8322 56
C8211 AN_MMA10 R8324 56
16V
AN_MMBS1 R8326 56
0.1u
AN_MMA11 R8330 56
AN_MMA12
R8331 56
AN_MMBS0
R8332
NEAR SDRAM
56
R8307
56
AO_MMCK
R8309 47
R8310
56
AO_MMCKE
AO_XMMCS
R8311 56
AO_XMMRAS
R8312 56
AO_XMMCAS
R8313 56
AO_XMMWE
R8314 56
AO_MMDQMU0
R8315 56
AO_MMDQMU1
R8316 56
AO_MMDQML0
R8317 56
AO_MMDQML1
R8318
56
+2.5V
+1.2V
+3.3V
A9V
A5V
+30V
+5V
30
MN2WS012AA-A
MN2WS0010
IC8024
(CPU)
SDRAM
IC8024 A7 MMDQ0
IC8024 C7 MMDQ1
IC8024 B8 MMDQ2
IC8024 A9 MMDQ3
IC8024 C9 MMDQ4
IC8024 B10 MMDQ5
IC8024 A11 MMDQ6
IC8024 C11 MMDQ7
R8338
IC8024 A12 MMDQ8
TSTSEL E6 IC8024
IC8024 B11 MMDQ9
MINTEST D6 IC8024
IC8024 C10 MMDQ10
R8339
IC8024 A10 MMDQ11
IC8024 B9 MMDQ12
IC8024 C8 MMDQ13
IC8024 A8 MMDQ14
IC_CARD
R8340
IC8024 B7 MMDQ15
SMTCLK0 AB26 IC8024
SMTD0 AC26 IC8024
R8341
SMTSEL0 AA25 IC8024
SMTVPP0 AB25 IC8024
SMTCMD0 AB24 IC8024
IC8024 E8 MMDQ16
SMTRST0 AA24 IC8024
IC8024 D8 MMDQ17
IC8024 E10 MMDQ18
IC8024 D10 MMDQ19
R8345
SMTCLK1 AA22 IC8024
100
IC8024 D11 MMDQ20
SMTD1 AB22 IC8024
IC8024 E14 MMDQ21
SMTSEL1 AB23 IC8024
IC8024 D14 MMDQ22
R8346
SMTVPP1 Y22 IC8024
IC8024 D15 MMDQ23
SMTCMD1 Y23 IC8024
SMTRST1 AC23 IC8024
R8347
R8348
IC8024 E16 MMDQ24
IC8024 D16 MMDQ25 XIRQ19 AD26 IC8024
IC8024 E15 MMDQ26 XIRQ18 AC25 IC8024
IC8024 E12 MMDQ27
SD_CARD
IC8024 D12 MMDQ28
R8349
IC8024 E11 MMDQ29 EXB38V560JV
IC8024 E9 MMDQ30 SDDAT0 V24 IC8024
IC8024 D9 MMDQ31 SDDAT1 W26 IC8024
SDDAT2 W25 IC8024
SDDAT3 W24 IC8024
R8350
IC8024 C17 MMA0
IC8024 B18 MMA1 SDCLK Y26 IC8024
IC8024 A19 MMA2 SDWP Y25 IC8024
IC8024 C19 MMA3 SDCD Y24 IC8024
IC8024 A20 MMA4 SDCMD AA26 IC8024
R8351
IC8024 B19 MMA5
HS_DATA
IC8024 C18 MMA6
IC8024 A18 MMA7
HSD0 B5 IC8024
HSD1 C5 IC8024
HSD2 A4 IC8024
IC8024 B17 MMA8
HSD3 B4 IC8024
IC8024 C16 MMA9
HSD4 C4 IC8024
IC8024 A17 MMA10
HSD5 A3 IC8024
IC8024 B16 MMBS1
HSD6 B3 IC8024
IC8024 A16 MMA11
HSD7 A2 IC8024
IC8024 B15 MMA12
HSBCLK C3 IC8024
IC8024 A15 MMA13
HSSYNC A5 IC8024
IC8024 C15 MMBS0
HSVAL B6 IC8024
HSERR A6 IC8024
HSEN C6 IC8024
REMOCON
IC8024 A14 MMCK
R8687
IC8024 B14 MMCKI RMCO AD23 IC8024
10k
RMCI0 AF24 IC8024
IC8024 E19 MMCKE RMCI1 AE24 IC8024
R8335
IC8024 C14 XMMCS
IC8024 D18 XMMRAS
IC8024 D19 XMMCAS
RESET
R8336
IC8024 D17 XMMWE
XHEGRST AC20 IC8024
XRSTOUT AC19 IC8024
IC8024 C12 MMDQMU0
R8337
XRST D4 IC8024
IC8024 E18 MMDQMU1
IC8024 B12 MMDQML0
IC8024 E17 MMDQML1
RST
+3.3V
R8333
0
R8334
10k
Vout
Vcc
TC SUB GND
C8212 C8213 C8214
50V 50V 50V
0.01u 4700p 0.01u
31
10k
10k
56
56
AA_FA1
56
56
56
AJ_SDDAT0 AJ_SDDAT0
AJ_SDDAT1 AJ_SDDAT1
AJ_SDDAT2 AJ_SDDAT2
AJ_SDDAT3 AJ_SDDAT3
56 AJ_SDCLK
AJ_SDWP
AJ_SDCD
AJ_SDCMD
56
0
56
56
R8358
0
IC8023
PST9228N
RESET I
1
32
85