DOWNLOAD LG 42LF2500 / 42LF2510 (CHASSIS:LD91A) Service Manual ↓ Size: 5.78 MB | Pages: 78 in PDF or view online for FREE

Model
42LF2500 42LF2510 (CHASSIS:LD91A)
Pages
78
Size
5.78 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42lf2500-42lf2510-chassis-ld91a.pdf
Date
PREV: LG 42LF75 / 42LF76 (CHASSIS:LD75B) Service Manual

LG 42LF2500 / 42LF2510 (CHASSIS:LD91A) Service Manual ▷ View online

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.
AMP
0.1uF
C729
50V
0.1uF
C749
50V
0.1uF
C735
50V
SPK_R+
AB11
R734
3.3
C732
22000pF
50V
C746
0.47uF
50V
SPK_R-
AB12
MS_LRCK
2:X21
AMP_VCC
0.01uF
C758
50V
R736
3.3
0.1uF
C728
50V
0.01uF
C756
50V
R730
4.7K
0.1uF
C733
50V
0.01uF
C757
50V
L704
DA-8580
EAP38319001
2S
1S
1F
2F
SDA_SUB/AMP
1:L22;11:AG10
SPK_L-
AB11
0.1uF
C750
50V
R737
3.3
R732
4.7K
MS_LRCH
2:X21
SPK_L+
AB10
MS_SCK
2:X21
AUDIO_MASTER_CLK
2:X21
0.1uF
C734
50V
C731
22000pF
50V
+1.8V_AMP
C726
22000pF
50V
+1.8V_AMP
C745
0.47uF
50V
0.1uF
C752
50V
0.1uF
C751
50V
AMP_RST
1:AA21
L705
DA-8580
EAP38319001
2S
1S
1F
2F
0.01uF
C755
50V
R735
3.3
SCL_SUB/AMP
1:L22;11:AG9
R733
4.7K
C716
22000pF
50V
R731
4.7K
+1.8V_AMP
SPK_R-
AE9
SPK_L-
AE5
SPK_L+
AE3
SPK_R+
AE7
HP_ROUT
2:X19
HP_LOUT
2:X19
IC700
TPA6110A2DGNRG4
3
SHUTDOWN
2
GND
4
IN2-
1
BYPASS
5
VO2
6
VDD
7
VO1
8
IN1-
Q700
2SC3052
E
B
C
+5V_EARPHONE
P700
WAFER-ANGLE
1
2
3
4
C703
0.22uF
16V
C717
0.22uF
16V
+3.3V
Q701
2SC3052
E
B
C
+3.3V_ST
AMP_VCC
JK700
DJ-S3600LM
BOTTOM_EARPHONE
1
2
3
4
5
+3.3V
HP_DET
SIDE_HP_MUTE
1:AJ19
D708
ENKMC2838-T112
A1
C
A2
SB_MUTE
1:AA19;R15;9:AI24;9:AI25
SB_MUTE
1:AA19;G25;9:AI24;9:AI25
NTP_MUTE
1:AA22
D709
ENKMC2838-T112
A1
C
A2
R722
100
R720
100
R721
100
D704
100V
1N4148W
OPT
D705
100V
1N4148W
OPT
D706
100V
1N4148W
OPT
D707
100V
1N4148W
OPT
D710
5.6V
AMOTECH
D711
5.6V
AMOTECH
L700
BLM18PG121SN1D
L701
BLM18PG121SN1D
C712
33pF
50V
C714
33pF
50V
R710
100
R709
100
R726
12
R727
12
R725
12
R728
12
R716
12
R705
12
R713
12
R719
12
C725
10uF
35V
C736
10uF
35V
+5V_EARPHONE
Q705
2SC3052
E
B
C
R740
0
R703
0
0.1uF
C709
C710
0.1uF
16V
C702
0.1uF
16V
0.1uF
C715
16V
0.1uF
C706
16V
R704
100
C741
1000pF
50V
C707
1000pF
50V
C708
1000pF
50V
C743
1000pF
50V
C742
1000pF
50V
C744
1000pF
50V
C705
100pF
50V
R700
10K
R724
10K
R729
10K
R707
10K
R741
10K
R714
1K
R715
1K
C701
1uF
6.3V
R708
3.3K
R717
33K
OPT
+5V_EARPHONE
C711
100uF
16V
D700
ENKMC2838-T112
A1
C
A2
R742
10K
R701
10K
R702
20K
R712
20K
IC701
NTP-3100L
EAN60664001
1
BST1A
2
VDR1A
3
RESET
4
AD
5
DVSS_1
6
VSS_IO
7
CLK_I
8
VDD_IO
9
DGND_PLL
10
AGND_PLL
11
LFM
12
AVDD_PLL
13
DVDD_PLL
14
TEST0
15
DVSS_2
16
DVDD
17
SDATA
18
WCK
19
BCK
20
SDA
21
SCL
22
MONITOR_0
23
MONITOR_1
24
MONITOR_2
25
FAULT
26
VDR2B
27
BST2B
28
PGND2B_1
29
PGND2B_2
30
OUT2B_1
31
OUT2B_2
32
PVDD2B_1
33
PVDD2B_2
34
PVDD2A_1
35
PVDD2A_2
36
OUT2A_1
37
OUT2A_2
38
PGND2A_1
39
PGND2A_2
40
BST2A
41
VDR2A
42
NC
43
VDR1B
44
BST1B
45
PGND1B_1
46
PGND1B_2
47
OUT1B_1
48
OUT1B_2
49
PVDD1B_1
50
PVDD1B_2
51
PVDD1A_1
52
PVDD1A_2
53
OUT1A_1
54
OUT1A_2
55
PGND1A_1
56
PGND1A_2
C723
0.1uF
C722
0.1uF
JK701
PEJ026-01
TOP_EARPHONE
3
TRANSFER[L]
4
BREAK[L]
5
C-LUG-EL
6
C-LUG-ES
7
C-LUG-ER
8
BREAK[R]
9
TRANSFER[R]
10
FIX-TER
L709
120-ohm
L706
120-ohm
L708
120-ohm
L707
120-ohm
C727
0.1uF
16V
C713
0.1uF
16V
C724
0.1uF
16V
C730
0.1uF
16V
C700
1uF
10V
C704
1uF
10V
C760
1uF
10V
R718
100
C721
0.1uF
16V
0.1uF
C720
50V
C719
47uF
16V
C718
47uF
16V
R711
27K
R706
27K
C762
22uF
16V
C761
22uF
16V
L710
BLM18PG121SN1D
OPT
L711
BLM18PG121SN1D
+5V_GENERAL
+5V_ST
SPEAKER_L
SPEAKER_R
EARPHONE AMP 
7    11
AMP
2A => 5A
MCLK SDATA WCK BCK TP is necessory
Monitor0_1_2 TP is necessory
   2009.03.25
EAX60686904
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.
POWER
PANEL_POWER
+5V_ST
+3.3V_ST
+12V/+15V
PANEL_CTL
1:AK10
+3.3V_AVDD_MPLL
+3.3V_ST
Q805
2SC3052
E
B
C
Q804
2SC3052
E
B
C
L803
BLM18PG121SN1D
C803
0.1uF
16V
C808
0.1uF
16V
+5V_GENERAL
+5V_USB_SIDE
+12V/+15V
R847
56K
1%
R852
9.1K
C839
0.47uF
25V
R853
12.4K
1%
IC808
MP2305DS
3
SW
2
IN
4
GND
1
BS
5
FB
6
COMP
7
EN
8
SS
+3.3V
+1.8V_AMP
GND
+5V_ST
+1.8V_DDR
GND
L827
2.2uH
L826
2.2uH
C879
10uF
10V
C878
10uF
10V
C883
330pF
C882
330pF
R873
56000
R874
75K
5%
POWER_ON/OFF1
1:AK11
+3.3V
+1.2V_TUNER
Q806
RSR025P03
S
D
G
+3.3V_CI
A_DIM
C824
220uF
16V
+5V_GENERAL
+5V_ST
ERROR_OUT
+12V
PWM_DIM
PWM_DIM
A_DIM_1
Q802
2SC3052
E
B
C
+24V/+15V
PWM_DIM
ERROR_OUT
+3.3V_ST
+5V_ST
INV_CTL
PWM_DIM
A_DIM_1
+3.3V_AVDD
+3.3V
C813
0.1uF
50V
+3.3V
C864
0.1uF
50V
C854
0.1uF
50V
19~22
C855
2.2uF
19~22
+12V/+15V
Q807
19~22
S
D
G
POWER_ON/OFF1
C862
0.01uF
50V
+24V/+15V
Q803
19~22
E
B
C
+12V
L817
BLM18PG121SN1D
L814
BLM18PG121SN1D
L810
BLM18PG121SN1D
12V_PANEL
+5V_USB_REAR
R843
1.8K
AMP_VCC
L823
BLM18PG121SN1D
19~22
L809
BLM18PG121SN1D
26~52
L808
BLM18PG121SN1D
26~52
R871
8.2K
1%
R809
10.5K
1%
L819
22UH
C860
5.6nF
50V
IC803
AP1117E18G-13 
2
OUT
3
IN
1
ADJ/GND
IC801
AP1117E33G-13 
2
OUT
3
IN
1
ADJ/GND
R826
10
1/10W
1%
0.1uF
C856
L813
3.6uH
NR8040T3R6N
+1.26V_VDDC
+3.3V
+5V_ST
+3.3V_ST
L821
BLM18PG121SN1D
Q809
RSR025P03
S
D
G
Q808
2SC3052
E
B
C
+5V_ST
PANEL_POWER
L816
BLM18PG121SN1D
OPT
POWER_ON/OFF1
1:AK11
L807
CB3216UA121
L804
CB3216UA121
L806
CB3216UA121
L800
BLM18PG121SN1D
19~22
L802
BLM18PG121SN1D
L805
BLM18PG121SN1D
L812
BLM18PG121SN1D
L824
BLM18PG121SN1D
19~22
IC805
MP2212DN
3
IN
2
GND
4
BS
1
FB
5
VCC
6
SW_1
7
SW_2
8
EN/SYNC
R827
75K
1/8W
1%
C847
4.7uF
16V
C845
10uF
16V
OPT
C826
100uF
16V
IC804
AZ1117H-1.2TRE1 
1
ADJ/GND
2
OUT
3
IN
C884
0.1uF
16V
P801
WAFER-ANGLE
19~22
1
2
3
4
5
6
7
8
9
10
11
C866
10uF
C891
0.47uF
25V
C837
22uF
10V
OPT
C838
22uF
10V
C849
22uF
OPT
C843
22uF
10V
C880
22uF
10V
C876
22uF
10V
C832
68uF
35V
C821
68uF
35V
OPT
+5V_ST
Q801
RT1P141C-T112
1
2
3
+3.3V_ST
R807
33K
OPT
Q800
2SC3052
E
B
C
POWER_ON/OFF1
+1.8V_DDR
R810
0
OPT
R806
0
+3.3V_TUNER
+5V_GENERAL
IC809
AP1117E33G-13 
2
OUT
3
IN
1
ADJ/GND
R808
0
22 INV_CTL
R845
0
21 ERROR
R875
0
21 GND
R851
0
21 ADIM
R812
0
22 GND
R855
0
22 PDIM
R858
0
20 INV_CTL
0
R841
22 ERROR
R870
0
OPT
C848
0.01uF
25V
C841
0.01uF
25V
C816
0.1uF
16V
C817
0.1uF
16V
0.1uF
C818
16V
OPT
C820
0.1uF
16V
C865
0.1uF
16V
C890
0.1uF
16V
C885
0.1uF
16V
C802
0.1uF
16V
C812
0.1uF
16V
C811
0.1uF
16V
C852
0.1uF
16V
C825
0.1uF
16V
C815
0.1uF
16V
C827
0.1uF
16V
C828
0.1uF
16V
OPT
C894
0.1uF
16V
C807
0.1uF
16V
OPT
C805
0.1uF
16V
C814
0.1uF
16V
C863
0.1uF
16V
C842
0.1uF
16V
C859
0.1uF
16V
C877
0.1uF
16V
C850
0.1uF
16V
R814
100
R848
100K
R831
10K
1/16W
R804
10K
OPT
R830
10K
1/16W
OPT
R829
10K
19~22
R802
10K
R832
10K
OPT
R872
10K
R833
10K
R823
10K
OPT
R822
10K
R800
10K
R840
10K
R864
10K
OPT
R842
10K
R821
10K
C804
1uF
6.3V
C823
1uF
6.3V
OPT
C840
1uF
6.3V
C829
1uF
6.3V
R834
2.2K
19~22
22
R859
24 PDIM
R824
22K
1%
R825
22K
1%
R839
22K
R835
22K
19~22
R837
22K
R857
22K
R865
33K
R856
4.7K
R803
4.7K
R815
6.8K
OPT
P800
FW20020-24S
26~52
19
.
14
.
9
.
4
.
18
.
13
.
8
.
3
.
17
.
12
.
7
.
2
.
16
.
11
.
6
.
1
.
20
12
15
.
10
.
5
.
21 11
22
14
23
.
24
13
R818
3.3K
C893
100uF
16V
C892
100uF
16V
C810
100uF
16V
C801
100uF
16V
C800
100uF
16V
C822
100uF
16V
C806
100uF
16V
C809
470uF
16V
C868
0.1uF
50V
C853
1uF
25V
R801
1
R811
1
IC806
BD9150MUV
1
PGND2_1
3
PVCC_2
7
SW1_1
9
EN1
10
FB1
11
ITH1
12
AGND
13
NC
14
AVCC
15
ITH2
16
FB2
17
EN2
18
SW2_1
19
SW2_2
20
PGND2_2
5
PGND1_1
8
SW1_2
6
PGND1_2
4
PVCC_3
2
PVCC_1
R813
0
OPT
L801
BLM18PG121SN1D
5V_PANEL
+5V_ST
R842-*1
22K
R843-*1
2.7K
R862
0
R805
4.7K
C836
0.1uF
50V
C858
22uF
16V
C835
22uF
25V
OPC_OUT
R860
22
OPC
Stand-by +3.3V
8   11
POWER
+5V
$0.048
50 mA
180 mA
$0.05
450 mA
FROM LIPS & POWER B/D
+12V
S6 core 1.26 volt
$0.28
$0.048
R1
R2
NOT_OPC
O
X
R860
OPC
PANEL_POWER
Vout=0.8*(1+R1/R2)
Replaced Part
Replaced Part
R1
Close to IC
$0.07
C IN
465 mA @85% efficiency
Close to IC
Placed on SMD-TOP
Placed on SMD-TOP
Replaced Part
1600 mA
MAX 3A
$0.24
4.9A 0.0150OHM 34MHZ
R2
R1
R2
Vout=0.8*(1+R1/R2)
Vout=0.923*(1+R1/R2)
DEVELOPE
$0.048
Replaced Part
R859
O
X
   2009.03.25
EAX60686904
OPT
5V_PANEL_OPT
AUO PSU
20 INV_CTL
21 ERROR
LGD V3
NC
20 PIN
OPC
22 PDIM
24 PDIM
22 ERROR
22 PIN
21 ADIM
20 INV_CTL
21 PIN
22 ERROR
LGD V4
24 PIN
20 INV_CTL
21 ADIM
S h a r p   P S U
20 INV_CTL
21 ERROR
22 GND
24 PDIM
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.
SCART
GND
C1103
330pF
50V
SCART1_DET
C1124
330pF
50V
SC2_ID
SC1_G
SC1_CVBS_IN
SC1_R_IN
2:S14
C1123
330pF
50V
SC1_ID
2:E16
REC_8
SC1_B
SC1_L_IN
C1108
220pF
50V
OPT
SC2_L_IN
SC2_R_IN
SC1_FB
C1107
100uF
16V
SC2_CVBS_IN
C1125
220pF
50V
OPT
C1102
330pF
50V
SC1_R
SCART2_DET
C1122
100uF
16V
+3.3V
+3.3V
SC_RE1
1:AJ19
REC_8
AI8
Q1116
2SC3052
E
B
C
SC_RE2
1:AJ19
+12V/+15V
Q1117
2SC3052
E
B
C
Q1118
2SC3052
E
B
C
C1109
47uF
16V
Q1111
2SC3052
E
B
C
+12V/+15V
DTV/MNT_VOUT
R1188
51K
19~22
R1186-*1
13K
19~22
R1123
11K
D1101
30V
OPT
D1102
30V
OPT
D1103
30V
OPT
D1104
30V
OPT
D1106
30V
OPT
D1109
30V
OPT
D1111
30V
OPT
D1112
30V
OPT
D1115
30V
OPT
D1118
30V
OPT
D1100
5.6V
OPT
D1105
5.6V
OPT
D1107
5.6V
OPT
D1108
5.6V
OPT
D1113
5.6V
OPT
D1114
5.6V
OPT
D1116
5.6V
OPT
D1117
5.6V
OPT
R1118
62K
L1100
120-ohm
L1101
120-ohm
L1105
120-ohm
L1106
120-ohm
L1109
BLM18PG121SN1D
Q1109
ISA1530AC1
@optio
E
B
C
C1141
0.1uF
50V
C1139
0.1uF
50V
C1104
10uF
35V
Q1120
2SC3052
E
B
C
L1104
BLM18PG121SN1D
+12V/+15V
C1144
0.1uF
50V
FE_VSCART_OUT
C1142
47uF
16V
C1145
0.1uF
50V
Q1119
ISA1530AC1
@optio
E
B
C
SCART1_Rout
DTV/MNT_L_OUT
SCART2_Lout
DTV/MNT_R_OUT
+12V/+15V
IC1103
LM324D
3
3
2
2
4
4
1
1
6
6
5
5
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
TV_L_OUT
SCART2_Rout
SCART1_Lout
TV_R_OUT
TV_L_OUT
2SC3052
Q1129
DTV/MNT_R_OUT
Q1131
RT1P141C-T112
1
2
3
2SC3052
Q1128
DTV/MNT_L_OUT
2SC3052
Q1127
Q1130
RT1P141C-T112
1
2
3
2SC3052
Q1126
TV_R_OUT
TV_L_OUT
002:P7
TV_R_OUT
002:P7
DTV/MNT_R_OUT
DTV/MNT_L_OUT
R1179
680
19~22
C1126
0.1uF
50V
R1185
0
R1187
0
R1182
0
0
R1117
R1105
0
0
R1133
R1134
0
C1105
0.1uF
16V
C1113
0.1uF
16V
C1132
0.1uF
C1131
0.1uF
R1147
10K
R1108
10K
R1121
10K
R1128
10K
R1154
10K
R1153
10K
R1110
10K
R1178
10K
R1148
10K
R1127
12K
R1111
12K
R1112
12K
R1129
12K
R1186
12K
26~52
R1167
15K
R1175
15K
R1184
15K
R1181
1K
R1180
1K
R1126
1K
R1159
1K
R1196
2.2K
R1191
2.2K
R1190
2.2K
R1197
2.2K
R1114
22
R1150
2K
R1151
2K
R1149
2K
R1152
2K
R1176
2K
OPT
R1146
33K
R1155
33K
R1156
33K
R1145
33K
C1129
33pF
R1130 33pF
C1128
33pF
C1127
33pF
R1122
4.7K
R1124
4.7K
R1162
470
R1140
470
R1192
470K
OPT
R1195
470K
OPT
R1103
470K
R1115
470K
R1116
470K
R1100
470K
R1194
470K
OPT
R1193
470K
OPT
R1166
47K
R1174
47K
C1119
47pF
50V
C1106
47pF
50V
R1158
5.6K
R1157
5.6K
R1144
5.6K
R1143
5.6K
R1177
560
OPT
R1139
75
R1109
75
R1106
75
R1104
75
R1102
75
R1101
75
R1137
75
C1120
OPT
C1101
OPT
C1121
OPT
C1100
OPT
JK1101
1
R_OUT
2
R_IN
3
L_OUT
4
GND
5
GND
6
L_IN
7
.
8
SC2_ID
9
.
10
.
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
23
23
22
22
JK1100
1
R_OUT
2
R_IN
3
L_OUT
4
GND
5
GND
6
LIN
7
B
8
SC_ID
9
.
10
.
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
23
23
22
22
R1136
75
R1107
75
R1131
390
R1113
390
R1161
120
R1138
120
C1134
10uF
16V
C1133
10uF
16V
C1135
10uF
16V
C1136
10uF
16V
L1107
BLM18PG121SN1D
L1108
BLM18PG121SN1D
L1102
BLM18PG121SN1D
L1103
BLM18PG121SN1D
C1110
1000pF
50V
C1114
1000pF
50V
C1112
1000pF
50V
C1111
1000pF
50V
R1125
62K
R1132
11K
R1135
0
R1164
0
R1163
0
R1160
0
+3.3V_ST
D1120
ENKMC2838-T112
A1
C
A2
+3.3V
R1141
10K
SB_MUTE
D1119
ENKMC2838-T112
A1
C
A2
R1119
10K
R1120
10K
SB_MUTE
SCART1_MUTE
SCART2_MUTE
C1143
10uF
35V
D1110
5.6V
OPT
C1116
4700pF
C1115
4700pF
C1117
4700pF
C1118
4700pF
9    11
SCART
SCART2 PIN 8
Scart Audio Mute
Audio Out Amp
   2009.03.25
EAX60686904
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.
TUNER
FE_TS_DATA[5]
FE_TS_DATA[6]
FE_TS_DATA[1]
FE_TS_DATA[0]
FE_TS_DATA[3]
FE_TS_CLK
FE_TS_DATA[2]
FE_TS_DATA[4]
FE_TS_SYN
FE_TS_DATA[7]
FE_TS_VAL
+5V_GENERAL
+3.3V_TUNER
+5V_GENERAL
FE_BOOSTER_CTL
/FE_RESET
FE_TS_DATA[0-7],FE_TS_CLK,FE_TS_VAL,FE_TS_SYN
FE_DEMOD_SDA
+1.2V_TUNER
Q1200
2SC3052
E
B
C
FE_AGC_SPEED_CTL
FE_TS_ERR
Q1203
2SC3052
E
B
C
+3.3V_TUNER
FE_TUNER_SDA
FE_SIF
+5V_GENERAL
FE_DEMOD_SCL
FE_TUNER_SCL
FE_TS_VAL
IC1201
NL17SZ08DFT2G
3
2
4
1
5
FE_TS_ERR
+3.3V_TUNER
FE_TS_VAL_ERR
GND
FE_TS_VAL
FE_VMAIN
+5V_GENERAL
L1202
MLB-201209-0120P-N2
L1201
MLB-201209-0120P-N2
L1204
MLB-201209-0120P-N2
C1212
47uF
16V
R1238
0
R1241
200
R1240
200
R1239
1K
OPT
R1205
0
R1208
47
R1207
47
C1205
47pF
50V
OPT
C1206
47pF
50V
OPT
C1220
0.1uF
16V
C1215
0.1uF
16V
Q1201
ISA1530AC1
E
B
C
Q1205
ISA1530AC1
E
B
C
Q1202
ISA1530AC1
E
B
C
C1209
68uF
10V
R1223
0
C1222
0.01uF
25V
C1208
0.1uF
16V
OPT
C1210
0.1uF
16V
C1219
0.1uF
16V
C1214
0.1uF
16V
C1227
0.1uF
16V
C1200
0.1uF
16V
C1221
0.1uF
16V
R1229
10
R1224
100
R1225
100K
C1216
100pF
50V
C1207
100pF
50V
R1209
10K
R1231
10K
R1232
10K
R1230
2.2K
R1222
33
R1221
33
R1226
4.7K
R1213 47
R1218 47
R1211 47
R1210 47
R1219 47
R1216 47
R1220 47
R1217 47
R1214 47
R1212 47
R1215 47
R1245
47
R1227
470
C1217
47pF
50V
C1218
47pF
50V
R1228
82
TU1200
TDFW-G235D
TUNER
1
ANT[5V]
2
BB[CTR]
3
GND_1
4
+B[5V]
5
NC_1
6
RF_AGC
7
TP[VT]
8
NC_2
9
GND_2
10
SDA_T
11
SCL_T
12
AIF_1
13
NC_3
14
GND
15
VIDEO
16
NC_4
17
SIF
18
SDA
19
SCL
20
RST
21
3.3V
22
1.2V
23
ERR
24
MCL
25
D7
26
D6
27
D5
28
D4
29
D3
30
D2
31
D1
35
SHIELD
32
D0
33
VAL
34
SYNC
Tuner PLL : 0xC2
Analog Tuner : 0x86
Digital Tuner : 0x1E
10    11
TUNER
OPTION : RF AGC
DVB-CI DETECT
DVB-T/C : 1.2V(MICRONAS demod)
DVB-T : 1.8V(INTEL  demod)
   2009.03.25
EAX60686904
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