LG 42LD460B/H Service Manual page 34

Table of Contents

Advertisement

PANASONIC (ISDB-T)
MN884433
ISDB_DEMOD
IF_N_EXT
C2901
IF_P_EXT
C2902
ISDB_DEMOD
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+1.2V_DE
+3.3V_DE
ISDB_DEMOD
ISDB_DEMOD
ISDB_DEMOD
C2913
C2916
C2917
0 . 1 u F
0 . 1 u F
0 . 1 u F
16V
16V
16V
ISDB_DEMOD
C2911
0 . 1 u F
16V
VSS_1
1
AVDD_S
2
AII_S
C2903
0 . 1 u F
3
ISDB_DEMOD
AIQ_S
4
AVSS_S
5
VRT_S
6
VRB_S
7
TCPO_S
8
IC2901
VDDL_1
9
ISDB_DEMOD
MSCL_S
C2904
0 . 1 u F
10
MN884433
ISDB_DEMOD
R2904
2.2K
MSDA_S
11
R2905
2.2K
VSS_2
ISDB_DEMOD
12
VSSH
13
ISDB_DEMOD
C2905
0 . 1 u F
ISDB_DEMOD
PSEL
14
ZSEL
15
VDDL_2
16
C2906
0 . 1 u F
ISDB_DEMOD
ACKI
17
ISDB_DEMOD
TCPO_T
R2903
18
10K
1%
IR_T
19
VRT_T
20
C2907
0 . 1 u F
ISDB_DEMOD
VRB_T
21
C2908
0 . 1 u F
ISDB_DEMOD
AVDD_T
22
C2909
0 . 1 u F
ISDB_DEMOD
AIN_T
23
0 . 1 u F
AIP_T
24
0 . 1 u F
AVSS_T
25
ISDB_DEMOD
R2907
2.2K
ISDB_DEMOD
R2908
2.2K
ISDB_DEMOD
ISDB_DEMOD
C2914
C2912
0 . 1 u F
0 . 1 u F
16V
16V
R2906
10K
IF_AGC_ISDB
ISDB_DEMOD
ISDB_OPT
ISDB_DEMOD
R2909
1M
C2910
0 . 1 u F
ISDB_DEMOD
X2901
ISDB_DEMOD
25MHz
C2915
15pF
50V
ISDB_DEMOD
R2910
22
FE_TS_VAL_ERR
ISDB_DEMOD
ISDB_DEMOD
R2911
22
ISDB_DEMOD
C2920
C2922
FE_TS_SYNC
0 . 1 u F
0 . 1 u F
16V
16V
ISDB_DEMOD
R2912
22
FE_TS_DATA[0]
(FE_TS_SERIAL)
ISDB_DEMOD
R2913
22
FE_TS_CLK
OPT
VSS_9
75
R2914
INTB
74
2.2K
INTA
73
SADR
72
ISDB_DEMOD
VDDH_3
71
C2926
0 . 1 u F
SCL
70
SDA
69
VSS_8
68
ISDB_DEMOD
HDVDDL0
67
C2927
0 . 1 u F
SADR_S
66
NC_2
65
SADR_T
64
ISDB_DEMOD
VDDL_6
63
C2928
0 . 1 u F
VSS_7
62
ERRB
61
SYNCB
60
ERRA
59
SYNCA
58
TDO
57
CSEL1
56
CSEL0
55
TMS
54
TRST
53
ISDB_DEMOD
VDDL_5
52
C2925
0 . 1 u F
VSS_6
51
ISDB_DEMOD
C2924
0 . 1 u F
16V
C2918
C2921
C2923
0 . 1 u F
0 . 1 u F
0 . 1 u F
16V
16V
16V
ISDB_DEMOD
ISDB_DEMOD
ISDB_DEMOD
ISDB_DEMOD
C2919
15pF
50V
+3.3V_DE
FE_TS_DATA[0]
(FE_TS_SERIAL)
ISDB_DEMOD
TP2901
OPT
AMP_I2C HAVE PULL-UP
R2915
ISDB_DEMOD
TP2902
2.2K
ISDB_DEMOD
TP2903
ISDB_DEMOD
TP2904
ISDB_DEMOD
TP2905
DEMOD_SCL
DEMOD_SDA
ISDB_DEMOD
TP2906
ISDB_DEMOD
TP2907
DEMOD_RESET
GP2_Saturn7M
FE_TS_DATA[0-7]
FE_TS_DATA[0]
FE_TS_DATA[1]
FE_TS_DATA[2]
FE_TS_DATA[3]
FE_TS_DATA[4]
FE_TS_DATA[5]
FE_TS_DATA[6]
FE_TS_DATA[7]
V e r . 1 . 0
28
ISDB-T Demodulator

Advertisement

Table of Contents
loading

This manual is also suitable for:

42ld460b/h-sa

Table of Contents