38
11.10. A-Board (9/10) Schematic Diagram
+
++
Thermal
Pad
IF_Monitor
18
CH0PSYNC
CH0PSYNC
AG_RF_AFT1
AC_TV1_V
CH0DATA
RF_VIDEO_OUT
RF_VIDEO_OUT
XECS7
AC_TV1_R
AC_TV1_V
FE_SDA_TU
FE_SCL_TU
CH0CLK
AC_TV1_R
FE_SDA_TU
CH0VAL
AD_SCL2
FE_SCL_TU
XIRQ2
FE_IF_AGC
CH0VAL
AG_RF_AFT1
FE_IF_AGC
CH0DATA
CH0CLK
XECS7
AD_SDA2
AD_SCL2
XIRQ2
AD_SDA2
C8382
16V
0.01u
C8375
10V
10u
C8378
16V
0.01u
0.1u
50V
C8371
C8377
16V
0.1u
C8381
16V
0.1u
C8380
50V
0.01u
C8370
50V
1000p
C8376
16V
0.01u
C8372
10V
10u
C8379
16V
0.1u
C8373
16V
0.1u
C8374
10V
10u
C8302
50V 220p
C8337
16V
0.1u
C8332
16V
0.1u
C8342
16V
0.1u
C8338
50V
15p
C8316
1000p
50V
C8326
16V
0.01u
C8322
1000p
50V
C8336
50V
12p
C8343
6.3V
1u
C8331
16V
0.1u
C8315
1000p
50V
C8340
16V
0.1u
C8308
50V
0.01u
C8341
16V
0.1u
C8334
16V 0.1u
C8339
16V
0.1u
C8345
10u
10V
C8329
10u
10V
C8325
16V
0.1u
C8309
50V
1000p
C8335
16V 0.1u
C8312
16V
0.1u
C8310
16V
0.1u
C8324
16V
0.1u
C8330
10u
10V
C8307
50V
1000p
C8333
16V
0.1u
C8301
50V 220p
C8323
1000p
50V
C8321
50V
120p
C8327
16V
0.1u
C8344
10u
10V
C8303
50V 220p
C8328
16V
0.1u
C8311
35V
22u
C8313
6.3V
220u
C8314
6.3V
220u
IC8300
MN88436
1
VDDH0
2
XI
3
XO
4
VSS0
5
GPI
6
INT
7
VDDL0
8
SDA
9
SADR1
10
CSEL0
11
SCL
12
CSEL1
13
GPO0
14
GPO1
15
GPO2
16
GPO3
17
GPO4
18
GPO5
19
GPO6
20
NRST
21
SADR0
22
VDDH1
23
SCK
24
VSS1
25
SDO
26
PCK
27
VDDL1
28
DEN
29
GPO7
30
GPO8
31
TEST0
32
MSDA
33
TEST1
34
MSCL
35
TEST2
36
AGCRF
37
VSS2
38
VDDH2
39
AGCIF
40
VDDL2
41
TESTA
42
ADIRF
43
ADVRH
44
ADVRL
45
VDDA
46
ADINN
47
ADINP
48
VSSA
L8300
J0JHC0000045
L8301
J0JHC0000045
L8306
J0JHC0000045
L8307
J0JHC0000045
L8302
J0JHC0000045
L8309
J0JHC0000045
L8308
J0JHC0000045
L8303
G1CR39JA0020
L8304
G1CR39JA0020
L8305
G1CR10JA0020
BT30V
SUB3.3V
SUB1.2V
SUB5V
SUB5V
SUB1.2V
SUB3.3V
SUB3.3V
BT30V
SUB3.3V
SUB5V
TP8300
TP8005
TP8301
TP8003
TP8302
AD_SCL2
XECS7
CH0DATA
CH0CLK
AC_TV1_R
AC_TV1_V
CH0VAL
XIRQ2
CH0PSYNC
AG_RF_AFT1
AD_SDA2
Q8300
2SB0709ASL
R8323
220
R8303
47
R8330
47
R8338
47k
R8332
47
R8326
10k
R8333
22
R8329
22
R8316
470
R8328
100
R8305
0
R8324
2.2k
R8327
47k
R8318
1k
R8310
0
R8307
0
1%
R8319
10k
R8301
0
R8313
0
R8302
47
R8335
47
R8317
1k
R8312
0
R8321
2.2k
R8309
0
R8311
0
R8334
47
R8304
0
R8308
0
R8336
0
R8314
220
R8300
0
R8337
22
TU8300
ENG36E37KF
NC
1
NC
2
NC
3
NC
4
SIF-out
5
RF-AGC_Monitor
7
Video-out
8
VB
9
BT_Monitor
11
BTL
12
SDA
14
SCL
15
AFT-out
16
+B
17
IF-AGC
19
IFD-out1
20
IFD-out2
21
H0J250500079
X8300
3.3V
1.2V
TS
ANALOG
IF_OUT_P
FE LSI
I2C, IRQ, RST
TUNER
I2C, IFAGC
I2C, IRQ, RST
ANALOG
25MHz
IF_OUT_N
I2C, IFAGC
76
79
73
74
81
78
80
77
75
TO 1/10
TO 1/10
TO 2,10/10
TO 7/10
!
!
TXN/A10PAJS
A-BOARD (9/10)
Summary of Contents for TC-26LX14
Page 18: ...18 7 15 EMI processing ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 26: ...26 ...
Page 28: ...28 ...
Page 29: ...29 11 Schematic Diagram 11 1 Schematic Diagram Notes ...
Page 46: ...46 13 1 2 Accessory ...
Page 47: ...47 13 1 3 Mechanical Replacement Parts List ...
Page 49: ...49 13 2 Electrical Replacement Parts List 13 2 1 Replacement Parts List Notes ...