Read LG 52LG7000-ZA (CHASSIS:LD88F) Service Manual online
MS_WCLK_AMP
MS_DAT_AMP
MS_BCLK_AMP
220
R611
SPDIF_OUT
PC_AUDIO_L
PC_AUDIO_R
COMP_LIN
COMP_RIN
SIDE_LIN
SIDE_RIN
10uF
16V
C606
0.47uF
C613
0.47uF
C614
0.47uF
C615
0.47uF
C616
0.47uF
C617
0.47uF
C618
1K
R666
6800pF
C665
4.7K
R670
470K
R680
AUDIO_MASTER_CLK
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.
PEJ024-01
JK601
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
CDS3C30GTH
READY
D601
PC_AUDIO_L
PC_AUDIO_R
CDS3C30GTH
READY
D600
SW_ROUT
SW_LOUT
4.7K
R672
470K
R681
1K
R668
6800pF
C666
4.7K
R671
4.7K
R669
470K
R676
1K
R664
6800pF
C664
1K
R662
470K
R677
6800pF
C663
TV_LOUT
TV_ROUT
0.1uF
C669
2K
R685
2K
R683
0.1uF
C668
2K
R682
2K
R684
0
R610
1K
R604
+5V
0.1uF
C608
R E
A D
Y
ZD600
+5V
0.1uF
16V
C605
0.1uF
16V
C607
2SC3052
Q600
E
B
C
2SC3052
Q601
E
B
C
2SC3052
Q607
2SC3052
Q606
2SC3052
Q604
2SC3052
Q605
2SC3052
Q602
E
B
C
2SC3052
Q603
E
B
C
RT1P141C-T112
Q609
1
2
3
RT1P141C-T112
Q608
1
2
3
0.1uF
50V
C645
5.6
R643
3.3
R660
1000pF
C625
0.1uF
C638
22000pF
C636
DA-8580
EAP38319001
L604
2S
1S
1F
2F
0.1uF
C656
3.3
R659
0.1uF
C655
0.1uF
C623
4.7K
R655
4.7K
R653
100
R620
+3.3V_CI
0.1uF
C657
1uF
C628
5.6
R645
P_+16V
22000pF
C642
+1.8V
0.1uF
50V
C644
0.1uF
C658
0.1uF
C626
3.3K
R618
100
R617
5.6
R644
0.1uF
C629
22000pF
C639
P_+16V
+1.8V
0.01uF
C659
4.7K
R656
0.47uF
C653
3.3
R657
1uF
C641
3.3
R658
22000pF
C630
4.7K
R654
DA-8580
EAP38319001
L603
2S
1S
1F
2F
1000pF
C624
0.47uF
C654
+1.8V
0.01uF
C661
0.1uF
C620
5.6
R646
1uF
C637
0.1uF
C640
+1.8V
0.01uF
C662
0.01uF
C660
100pF
C682
+3.3V_CI
SPDIF_OUT
MUTE_LINE
DTV/MNT_LOUT
DTV/MNT_ROUT
MUTE_LINE_DTV
SW_RESET
AUDIO_MASTER_CLK
MS_DAT_AMP
MS_WCLK_AMP
MS_BCLK_AMP
SDA2_3.3V
SCL2_3.3V
AUDIO_MUTE
F i b e r O p t i c
JST1223-001
JK600
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
MLB-201209-0120P-N2
L600
120-ohm
L602
120-ohm
L601
1uF
C635
47uF
16V
C601
10uF
6.3V
C621
10uF
6.3V
C619
330uF
25V
C631
+9V_MSP
+9V_MSP
SMAW250-04
P600
1
2
3
4
0
R609
100
R619
0
R636
47pF
C671
22
R605
10uF
16V
C673
33pF
C674
READY
33pF
C675
READY
10uF
16V
C603
0.1uF
C643
3.3
R631
0.01uF
C634
330uF
25V
C646
100
R614
SIF
SW_ROUT
0.47uF
C690
0.01uF
C694
C694
SCART1_LIN
100pF
C688
100
R615
0
READY
R621
SCART2_RIN
MS_WCLK
0.01uF
C693
RLZ8.2B-TE11
ZD602
0.01uF
C687
4.7uF
10V
C609
0.1uF
C676
100
R629
MS_DAT
SDA1_5V
0.47uF
C627
10uF
16V
C691
0.47uF
C604
+9V_MSP
SCL1_5V
0.47uF
C681
MICRONAS
MSP4458G-C4
0IPRP00670A
IC603
1
I2C_CL
2
I2C_DA
3
I2S_CL
4
I2S_WS
5
I2S_DA_OUT
6
I2S_DA_IN1
7
I2S_DA_OUT4
8
I2S_WS4
9
I2S_CL4
10
D V
S U
P
11
D V
S S
12
I2S_DA_IN2/3
13
NC1
14
I2S_CL3
15
I2S_WS3
16
RESETQ
17
DACA_R
18
DACA_L
19
VREF2
20
DACM_R
21
DACM_L
22
NC2
23
NC3
24
NC4
25
SC2_OUT_R
26
SC2_OUT_L
27
VREF1
28
SC1_OUT_R
29
SC1_OUT_L
30
CAPL_A
31
AHVSUP
32
CAPL_M
33
A H
V S
S
34
A G
N D
C
35
SC4_IN_L
36
SC4_IN_R
37
ASG1
38
SC3_IN_L
39
SC3_IN_R
40
ASG2
41
SC2_IN_L
42
SC2_IN_R
43
ASG3
44
SC1_IN_L
45
SC1_IN_R
46
VREFTOP
47
M O
N O
_ IN
48
A V
S S
49
AVSUP
50
ANA_IN1+
51
ANA_IN?
52
ANA_IN2+
53
TESTEN
54
XTAL_IN
55
XTAL_OUT
56
TP
57
AUD_CL_OUT
58
NC5
59
NC6
60
D_CTR_I/O_1
61
D_CTR_I/O_0
62
ADR_SEL
63
STANDBYQ
64
NC7
0.47uF
C679
SCART1_RIN
0.47uF
C689
750
R624
56pF
C622
750
R602
470pF
C611
C611
10uF
16V
C685
56pF
C610
100
R603
AM_AUDIO
3.3uF
50V
C680
MS_BCLK
+5V
220
R622
SW_RESET
220
R623
SW_LOUT
750
R616
220
R625
0.47uF
C692
SCART2_LIN
2.2K
R691
2.2K
R692
2.2K
R693
2.2K
R694
10uF
25V
C695
10uF
25V
C696
10uF
25V
C697
10uF
25V
C698
MS_BCLK
MS_WCLK
MS_DAT
220
R695
220
R697
220
R696
3.3uF
C648
0.01uF
C647
470
R648
62K
R649
1.5K
R650
24K
R647
2SC3875S
Q611
0.01uF
C632
4.7uF 10V
C678
2pF
50V
C683
2pF
50V
C677
0
R651
120-ohm
L609
3.9K
R634
3.9K
R635
6.8K
R606
R606
6.8K
R607
R607
0.47uF
C667
0.47uF
C670
220K
R627
220K
R628
NEOFIDELITY
NTP3000A
EAN41584001
AUDIO AMPLIFIER
IC600
1
BST1A
2
VDR1A
3
/RESET
4
AD
5
VSS_IO
6
CLK_I
7
CLK_O
8
VDD_IO
9
DGNDPLL
10
AGNDPLL
11
LFM
12
AVDDPLL
13
DVDDPLL
14
NC_1
15
D V
S S
16
D V
D D
17
S D
A T
A
18
W C
K
19
B C
K
20
S D
A
21
SCL
22
P W
M _3
B /P
W M
_ H
P 2
23
P W
M _3
A /P
W M
_ H
P 1
24
PROTECT
25
F A
U L
T
26
V D
R 2B
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_2
43
V D
R 1B
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
18.432MHz
X601
500-ohm
L610
FLI10620H-AA
IC100
AUD_IN_L1
M3
AUD_IN_R1
M4
AUD_IN_L2
M1
AUD_IN_R2
M2
AUD_IN_L3
N5
AUD_IN_R3
M5
AUD_IN_L4
N3
AUD_IN_R4
N4
AUD_IN_L5
N1
AUD_IN_R5
N2
AUD_MCLK0
AC1
AUD_MCLK1
AB5
SIF_RTN
L6
AUDIN_I2S_BCLK
AC2
AUDIN_I2S_WCLK
AB3
AUDIN_I2S_DAT
AA4
AUDIN_SPDIF_IN
AA5
AUD_VREFP
L3
AUD_VCM
L5
AUD_VREFN
L4
AUD_OUT1_L
R1
AUD_OUT1_R
R2
AUD_OUT2_L
T3
AUD_OUT2_R
T4
AUD_OUT_HP_L
T1
AUD_OUT_HP_R
T2
AUDO_SPDIF_OUT
AD1
AUDO_I2SA_BCLK
AB4
AUDO_I2SA_WCLK
AC5
AUDO_I2SA_DAT0
AC4
AUDO_I2SB_DAT1
AD2
AUDO_I2SB_DAT2
AE2
AUDO_I2SB_BCLK
AC3
AUDO_I2SB_WCLK
AD3
AUDO_MUTE
AE1
LS_OUT_L
R3
LS_OUT_R
R4
LS_OUT_SW
R5
390pF
C652
390pF
C650
390pF
C649
390pF
C651
0.1uF
C686
C686
1/10W
43
R613
1/10W
R613
1/10W
43
R612
R612
0.1uF
16V
C602
120-ohm
L1316
JP65
JP66
JP67
JP68
JP91
JP92
JP93
JP94
JP95
JP96
120-ohm
L606
120-ohm
L607
120-ohm
L608
120-ohm
L605
1N4148W
100V
D608
1N4148W
100V
D607
1N4148W
100V
D606
1N4148W
100V
D609
KDS184
R E
A D
Y
D604
A2
C
A1
KDS184
READY
D603
A2
C
A1
KDS184
READY
D602
A2
C
A1
KDS184
READY
D605
A2
C
A1
TV_LOUT_SC1
TV_ROUT_SC1
DTV/MNT_ROUT_SC2
DTV/MNT_LOUT_SC2
MS_BCLK
MS_WCLK
MS_DAT
SPDIF OPTIC JACK
OPTION
MNT/DTV OUT
SCART2
Buffer
PC Sound
TV_L/ROUT
SCART1
Buffer
MUTE Ctrl
SPK_L+
PWM AMP
SPK_L-
SPK_R+
SPK_R-
IIC ID : 0x80
IIC ID:
0x54
Click on the first or last page to see other 52LG7000-ZA (CHASSIS:LD88F) service manuals if exist.