Panasonic TH-37PD25U-P Service Manual page 146

15.16. DT-Board (6 of 8) Schematic Diagram
CPU_BUS
71
I/O,RESET
I2C,SERIAL,JTAG
72
73
TUNER_OUT
74
SDCARD
75
R8975
AB_RIN-
200
AB_RIN+
R8965
200
A9V
R8426
75
AQ_OSDR
R8427
75
AQ_OSDG
R8428
75
AQ_OSDB
C8315 C8316
16V 16V
0.1u 47u
A9V
+5V
C8317 C8318
50V 10V
0.01u 1u
76
77
78
79
80
81
82
83
84
85
TH-37/42PD25U/P
DT-Board (6 of 8) Schematic Diagram
46
LVDS RX
IC8057
C1DB00000846
L8091
J0JHC0000045
1 8
RIN-
VCC
2 7
RIN+
ROUT
C8834 C8569 C8835
3 6
NC
16V
NC 10V 16V
1u 0.1u 47u
4 5
NC
GND
DS90LV018ATMX
R8429
1.5k
Q8010
R8433
2SB709ARTX
470
R8438
140
1%
R8430
1.5k
Q8011
R8435
2SB709ARTX
470
R8439
140
1%
R8431
1.5k
Q8012
R8437
2SB709ARTX
470
R8440
140
1%
IC8030
PQ1X331M2ZP
AVR 3.3V
C8319
50V
0.01u
TP8021
L8047
2
ELJPA330KF
C8320
C8321
50V 10V
0.01u
1u
47
R8454
100
R8966
220
1%
GURAD_CL GURAD_CL
L8050
ELJPA330KF
C8329
50V
109
0.01u
110
111
C8330 112
50V 0.01u
C8324
113
50V 0.01u
114
R8443 2.7k 115
C8325 50V 0.01u
116
C8326 16V 0.1u R8441
117
118
4.99k 1%
119
C8331 120
C8327
50V 50V
R8442 121
0.01u
2.49k
0.01u 122
1%
123
124
125
126
127
128
129
130
131
132
R8449
4.7k
133
134
135
136
R8450
AD_XECS2 4.7k
137
138
139
140
R8453
4.7k
141
142
R8898 143
10k
144
R8899
10k
C8332
50V
0.01u
C8322 C8323
10V
16V
10u
0.1u
CS0MODE
CS0MODE[1:0] FlashROM_SIZE
0 0 64Mbit
0 1 128Mbit
1 0 256Mbit
+3.3V
L8049
J0JHC0000045
48
Q8013
C8337
16V
2SB709ARTX
0.22u
R8466
100
R8455
100
R8468 R8470
100 100
R8463
C8334
10k
50V
0.01u
DACRO TNP2AA144 TNP2AA189
YSO
YMO
DACGVSS
IPTC2 OPEN GND
VCC
DACGVDD
DACGO
DACVRO
DACVREF
DACBO
DACBVDD
DACBVSS
GND
VDD
OPTC3
IC8031
OPTC4
OPTC5
C1AB00001694
OPTC6
OPTC7
OPTC8
SID5
OPTC9
OPTC10
MB87L4610PFV-G-BND
OPTC11
GND
VDD
DACDEF
SLV[48]
XCS2_1
XCS2_0
XCS2
8bit D/A CONVERTER
CSMODE1
CSMODE0
GND
AMODE1
VCC
AMODE0 ES512
C8338
50V
0.01u
R8464
R8461 R8035 R8476
100
100 10k 56
R8469
R8051
0 56
R8901
0
AL_SLRCK
R8902
0
AL_SRCK
R8903
0
AL_DACCK
R8904
0
AL_ADIN
R8010
0
IC8032
C0FBAK000003
16 1
TST AINR
C8339
50V 220p
15 2
TTL AINL
C8340
50V 220p
14 3
DIF VREF
13 4
PD VCOM
C8341
16V
4.7u
12 5
SCLK AGND
C8342
16V
11 6 4.7u
MCLK VA
10 7 +3.3V
LRCK VD
C8335
16V
4.7u
9 8
SDT0 DGND
AK5353VT-E2
16bit AUDIO A/D
49
R8493
0
R8486
0
C8345
50V
0.01u
72
71
70
69
VDD
YMI
68
YSI GND
67
OSDHIN
LOSD0
66
LOSD1
65
LOSD2
64
LOSD3
63
LOSD4
62
LOSD5
61
LOSD6
60
LOSD7
59
VDD
C
58
GND 50
57 0.
LOSD8
56
LOSD9
55
LOSD10
54
LOSD11
53
LOSD12
52
LOSD13
51
LOSD14
50
LOSD15
49
VDD
48
GND
47
A0
46
A1
45
NTSCRST
44
DACRST
43
VDD
42
GND
A23
41
A24 CLKEN
40
VDD
ICCARD
39
38
37
R8497
0
R8689
100
C8349
R8488 10V
1u
470
R8495
C8350
R8489
10k
10V 1u
470
R8496
10k
R8500 R850
10k 10k
C8346
C8347
16V 16V
C8343
4.7u 0.1u
16V
0.1u
A5V
L8051
ELJPA330KF
+1.8V
+1.5V
+2.5V
+1.2V
+3.3V
A9V
A5V
+30V
+5V
50
87