Read LG 15EL950N-ZA / 15EL9500-ZA (CHASSIS:OD01J) Service Manual 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.
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_CLK
FE_VMAIN
+1.8V_TU
R
6
0
6
3
9
0
R640
8.2K
1%
GND
L606
LQH32MN2R2K23L
IF_AGC
+1.8V_TU
TUNER_CVBS_IF_P
004:D6
R639
15K
1%
FE_SIF
004:D6
+3.3V_P
C666
1uF
10V
10V
TUNER_SIF_IF_N
004:D6
C628
0.1uF
16V
+3.3V_P
+5V_TUNER
C664
2.2uF
16V
+3.3V_DVDD_P
TUNER_RESET
C619
0.1uF
16V
FE_TUNER_SCL
C642
0.1uF
16V
0.1uF
16V
+1.8V_TU
IC604
AP1117E18G-13
2
OUT
3
IN
1
ADJ/GND
+1.8V_TU
R637
1K
1K
OPT
Q601
ISA1530AC1
E
B
C
Q600
ISA1530AC1
E
B
C
+3.3V_TU
R608
390
C616
0.1uF
16V
C625
0.1uF
16V
L600
0603CS-R27XGLW
270nH
C
6
4
4
1
8
p
F
5
0
V
C631
0.1uF
16V
+3.3V_TU
C617
0.1uF
16V
C604
39pF
50V
C646
18pF
50V
18pF
50V
C612
0.1uF
16V
TUNER_CVBS_IF_P
+5V_GENERAL
C671
100uF
100uF
16V
C615
0.1uF
16V
+3.3V_TU
C603
120pF
50V
120pF
50V
Q602
ISA1530AC1
E
B
C
+1.8V_TU
+3.3V_TU
+5V_TUNER
+1.2V_P
C633
0.1uF
16V
0.1uF
16V
L602
MLF1608A2R7J
2.7uH
IF_P
+3.3V_P
C614
0.1uF
16V
+3.3V_TU
R
6
0
4
3
9
0
R609
390
C613
1000pF
50V
IF_N
004:D6
C620
0.1uF
16V
IC600
XC5000
1
VDDA_1
2
IN1
3
GND_1
4
IN2
5
GND_2
6
EXTCHOKE
7
GND_3
8
VDDA_2
9
VDDA_3
10
VDDC_1
11
GND_4
12
VDDC_2
13
VDDC_3
14
VDDA_4
15
VAGC
16
VIF
17
VDDA_5
18
SIF
19
GND_5
20
VDDC_4
21
VDDA_6
22
GND_6
23
VDDD_1
24
TESTMODE
25
DDI1
26
VDDC_5
27
DDI2
28
ADDRSEL
29
X2
30
GND_7
31
X1
32
EXTREF
33
VDDD_2
34
SCL
35
SDA
36
GND_8
37
RESET
38
VI2C
39
VDDC_6
40
VREF_N
41
VREF_P
42
VDDC_7
43
VDDC_8
44
REXT
45
VDDA_7
46
GND_9
47
VDDC_9
48
VDDA_8
R605
0
R607
0
IC603
SC4215ISTRT
3
VIN
2
EN
4
NC_2
1
NC_1
5
NC_3
6
VO
7
ADJ
8
GND
R642
10K
FE_TUNER_SDA
C626
0.1uF
16V
C643
18pF
50V
C638
0.1uF
16V
C677
100uF
100uF
16V
R602
680
680
IC602
SC156515M-1.8TR
2
VIN
1
EN
3
GND
5
ADJ
4
VO
C621
0.1uF
16V
L601
MLF1608A2R7J
2.7uH
+1.2V_P
+1.2V_DVDD_P
+3.3V_TU
+3.3V_AVDD_P
TUNER_SIF_IF_N
1:C9
R603
680
680
L604
0603CS-R39XGLW
390nH
C611
0.1uF
16V
0.1uF
16V
C624
0.1uF
16V
L605
1008CS-821XGLC
+5V_TUNER
C608
0.1uF
16V
0.1uF
16V
R641
20K
C601
56pF
50V
+3.3V_P
R616
2.7K
Q603
ISA1530AC1
E
B
C
L603
0603CS-12NXGLW
12nH
C618
1000pF
50V
+5V_TUNER
C639
0.1uF
16V
C662
2.2uF
16V
C627
0.1uF
16V
C630
0.1uF
16V
0.1uF
16V
R638
20K
20K
R611
1K
1K
1/16W
5%
5%
R610
4.99K
1%
R615
10
C623
0.1uF
16V
C632
0.1uF
16V
C637
0.1uF
16V
C635
0.1uF
16V
0.1uF
16V
C629
0.1uF
16V
C622
0.1uF
16V
C610
0.1uF
16V
0.1uF
16V
C606
6.8pF
50V
6.8pF
50V
C607
6.8pF
50V
6.8pF
50V
C965
3.9pF
50V
OPT
X600
31.875MHz
C609
0.1uF
16V
0.1uF
16V
C645
18pF
50V
18pF
50V
+5V_GENERAL
L614
BLM18PG121SN1D
+5V_TUNER
+3.3V_TU
L616
BLM18PG121SN1D
+3.3V_P
R628
4.7K
4.7K
R629
4.7K
4.7K
R623
100
R624
100
R636
47
IF_AGC
R657
100
100
C641
10pF
50V
FE_DEMOD_SDA
C648
0.027uF
0.027uF
+3.3V_DVDD_P
FE_TS_CLK
R659
100
C654
0.1uF
IF_N
C653
0.1uF
+3.3V_DVDD_P
FE_TS_SYNC
C640
10pF
50V
C651
1000pF
50V
+1.2V_P
FE_DEMOD_SCL
C652
1000pF
50V
R635
47
+3.3V_DVDD_P
R644
47
IF_P
R660
6.8K
+3.3V_AVDD_P
FE_RESET
+3.3V_DVDD_P
C636
15pF
50V
15pF
50V
C647
0.1uF
16V
R643
47
IC601
DRX3913K-XK
1
I2S_WS
2
VDDL_1
3
VSSL_1
4
GPIO1
5
MSTRT
6
MERR
7
VSSH_1
8
VDDH_1
9
MCLK
10
MVAL
11
MD0
12
MD1
13
MD2
14
MD3
15
VSSL_2
16
VDDL_2
17
VSSH_2
18
VDDH_2
19
MD4
20
MD5
21
MD6
22
MD7
23
I2C_SCL1
24
I2C_SDA1
25
VSSH_3
26
VDDH_3
27
VDDL_3
28
VSSL_3
29
VSYNC
30
GPIO2
31
SAW_SW
32
RSTN
33
RF_AGC
34
IF_AGC
35
VSSAL_AFE1
36
VDDAL_AFE1
37
VDDAH_AFE1
38
VSSAH_AFE1
39
INN
40
INP
41
VSSAH_CVBS
42
VDDAH_CVBS
43
CVBS
44
SIF
45
VSSAL_AFE2
46
VDDAL_AFE2
47
PDP
48
PDN
49
XI
50
XO
51
VSSAH_OSC
52
VDDAH_OSC
53
VDDH_4
54
VSSH_4
55
VSSL_4
56
VDDL_4
57
TDO
58
TMS
59
TCK
60
TDI
61
I2C_SDA2
62
I2C_SCL2
63
I2S_CL
64
I2S_DA
C634
15pF
50V
15pF
50V
X601
20.25MHz
FE_TS_VAL
R658
4.7K
R656
100
+1.2V_DVDD_P
+3.3V_DVDD_P
FE_TS_ERR
FE_TS_SERIAL
IC605
NL17SZ08DFT2G
3
2
4
1
5
FE_TS_VAL
FE_TS_ERR
+3.3V_TU
C660
0.1uF
16V
0.1uF
16V
R627
47
FE_TS_VAL_ERR
L608
500
L610
500
500
L612
500
C658
0.1uF
16V
C659
0.1uF
16V
0.1uF
16V
C668
0.1uF
16V
0.1uF
16V
C678
0.1uF
16V
C683
0.1uF
16V
C685
0.1uF
16V
16V
R634
4.7K
R645
47
R655
4.7K
4.7K
OPT
R654
4.7K
4.7K
OPT
+3.3V_TU
+3.3V_TU_LNA
L621
500
LNA_SWITCH_SEL
D600
RCLAMP0502B
RCLAMP0502B
+3.3V_TU_LNA
IC1002
TB7601TU
3
VM
2
GND
4
OUTPUT
1
INPUT
6
VCC
5
VOUT
C692
0.1uF
16V
0.1uF
16V
RF_IN
C679
22uF
10V
22uF
10V
C661
22uF
10V
22uF
10V
C673
10uF
10uF
10V
C674
10uF
10uF
10V
C667
10uF
10uF
10V
C655
10uF
10V
C689
0.1uF
16V
0.1uF
16V
C688
0.1uF
16V
0.1uF
16V
C650
0.1uF
16V
0.1uF
16V
C649
0.1uF
16V
0.1uF
16V
C680
0.1uF
16V
0.1uF
16V
C657
0.1uF
16V
0.1uF
16V
C676
0.1uF
16V
0.1uF
16V
C675
0.1uF
16V
0.1uF
16V
C663
0.1uF
16V
0.1uF
16V
C695
120pF
50V
120pF
50V
C693
56pF
50V
C694
39pF
50V
L607
0603CS-R27XGLW
270nH
C975
0.47uF
25V
0.47uF
25V
5 9
OLED
09.08.31
Chip Tuner
+1.0V BLOCK
V0 = 0.8(R1+R2) / R2
R1
R2
3.3V Block
BAP70-02
Active Low
20ms
I2C Address : C2
Analog Supply Max Current(+3.3V/Operating ) : 250mA
(+1.8V/Operating ) : 75mA
Digital Supply Max Current ( +1.8V/Operating ) : 75mA
(+1.8V/Operating ) : 75mA
Digital Supply Max Current ( +1.8V/Operating ) : 75mA
Rev(9)
C152,155
18pF=>13pF=>15pF
C152,155
18pF=>13pF=>15pF
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