LG 32LN560B / 32LN560Y (CHASSIS:LB33B) Service Manual ▷ View online
THERMAL
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.
R5411
12
0.1uF
C5413
16V
AMP_MUTE
0.1uF
C5420
50V
R5418
5.1K
R5415
5.1K
+24V_AMP
AUD_LRCH
SPK_R-
R5403
100
+24V
R5410
12
C5416
22000pF
50V
SPK_R-
L5401
BLM18PG121SN1D
0.1uF
C5421
50V
R5407
12
C5427
1uF
10V
1uF
10V
R5400
10K
AMP_MUTE_MICOM
AUD_SCK
+24V_AMP
C5434
0.47uF
50V
R5402
100
SPK_L-
0.1uF
C5436
50V
+3.3V_NORMAL
SPK_R+
R5409
12
0.1uF
C5418
50V
AUD_MASTER_CLK
SPK_R+
I2C_SCL1
0.1uF
C5439
50V
0.1uF
C5437
50V
R5414
12
R5405
100
AMP_MUTE_MICOM
R5406
3.3
3.3
OPT
0.1uF
C5400
50V
C5425
22000pF
22000pF
50V
AUD_LRCK
C5430
390pF
50V
L5400
CIS21J121
R5413
12
P5400
WAFER-ANGLE
1
2
3
4
C5428
1uF
10V
10V
SPK_L-
C5408
33pF
50V
33pF
50V
C5440
0.1uF
16V
0.1uF
16V
OPT
C5414
10uF
10V
10uF
10V
C5415
1000pF
50V
C5406
33pF
50V
33pF
50V
C5424
0.01uF
50V
0.01uF
50V
OPT
AMP_RESET_N
C5433
1uF
10V
1uF
10V
C5431
390pF
50V
C5411
0.1uF
16V
C5432
390pF
50V
+24V_AMP
+3.3V_NORMAL
C5426
22000pF
50V
22000pF
50V
R5401
10K
AMP_MUTE_MICOM
R5408
12
0.1uF
C5438
50V
R5412
12
R5417
5.1K
SPK_L+
C5417
22000pF
50V
0.1uF
C5401
50V
I2C_SDA1
0.1uF
C5419
50V
C5435
0.47uF
50V
SPK_L+
Q5400
MMBT3904(NXP)
AMP_MUTE_MICOM
E
B
C
C5429
390pF
50V
C5404
1000pF
50V
R5416
5.1K
L5404-*1
NRS6045T100MMGK
Audio_Coil_TAIYO
10.0uH
L5405-*1
NRS6045T100MMGK
Audio_Coil_TAIYO
10.0uH
L5402-*1
NRS6045T100MMGK
Audio_Coil_TAIYO
10.0uH
L5403-*1
NRS6045T100MMGK
Audio_Coil_TAIYO
10.0uH
1uF
C5412
10V
L5404
LPH6045T-100M
Audio_Coil_ABCO
10uH
L5405
LPH6045T-100M
Audio_Coil_ABCO
10uH
L5402
LPH6045T-100M
Audio_Coil_ABCO
10uH
L5403
LPH6045T-100M
Audio_Coil_ABCO
10uH
IC5400
NTP7513
3
DGND_PLL
2
VDD_PLL
4
GND
1
AGND_PLL
6
DVDD
5
DGND
7
SDATA
8
WCK
9
BCK
10
SDA
11
SCL
12
FAULT
13
MONITOR_0
14
MONITOR_1
15
MONITOR_2
16
BST2B
17
PGND2B
18
OUT2B
19
PVDD2B
20
PVDD2A
21
OUT2A
22
PGND2A
23
BST2A
24
VDR2
25
AGND
26
VCC5
27
VDR1
28
BST1B
29
PGND1B
30
OUT1B
31
PVDD1B
32
PVDD1A
33
OUT1A
34
PGND1A
35
BST1A
36
RESET
37
AD
38
CLK_I
39
GND_IO
40
VDD_IO
41
[EP]GND
C5422
10uF
35V
10uF
35V
C5423
10uF
35V
R5419
100
AMP_MUTE_PWR_DET
POWER_DET
54
AMP_NEO
2011.11.21
SPEAKER_R
SPEAKER_L
0x54
DUAL COMPONENT
Q1801
1ST : 0TRIY80001A 2ND : 0TR387500AA
[AMP_MUTE_PWR_DET]
-->For fixing AC-OFF POP noise 32"POLA/ROW model
-->32"POLA/ROW LPB’s 3.5st drop time is very fast
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.
R6100
10K
10K
HP_OUT
C6101
1uF
10V
1uF
10V
HP_OUT
C6100
1uF
10V
1uF
10V
HP_OUT
+3.3V_NORMAL
C6105
1uF
10V
10V
HP_OUT
R6101
10K
10K
HP_OUT
HP_LOUT_AMP
HP_LOUT_MAIN
SIDE_HP_MUTE
+3.3V_NORMAL
R6104
43K
43K
1%
HP_OUT
R6103
33K
HP_OUT_MTK
C6102
1uF
10V
1uF
10V
HP_OUT
R6105
4.7K
HP_OUT
C6103
1uF
1uF
10V
HP_OUT
HP_ROUT_MAIN
L6100
120-ohm
HP_OUT
BLM18PG121SN1D
C6104
180pF
HP_OUT_MTK
R6106
43K
43K
1%
HP_OUT
C6107
0.1uF
16V
HP_OUT
C6109
180pF
180pF
HP_OUT_MTK
R6102
33K
HP_OUT_MTK
HP_ROUT_AMP
C6104-*1
18pF
HP_OUT_H13
C6109-*1
18pF
18pF
HP_OUT_H13
C6108
10pF
50V
10pF
50V
HP_OUT
C6106
10pF
50V
10pF
50V
HP_OUT
IC6100
TPA6138A2
3
OUTR
2
-INR
4
GND_1
1
+INR
6
VSS
5
MUTE
7
CN
8
CP
9
VDD
10
GND_2
11
UVP
12
OUTL
13
-INL
14
+INL
R6103-*1
43K
43K
1%
HP_OUT_H13
R6102-*1
43K
43K
1%
HP_OUT_H13
2011.09.29
HEADPHONE AMP
61
EARPHONE AMP
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.
LNB_TX
TU_GND_A
R6403
0
NON_TU_H
FE_DEMOD1_TS_DATA[6]
TUNER_SIF_TU
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[7]
R6402
2.2K
2.2K
TU_N_TW
+1.23V_D_Demod_TU
TU_+1.8V_TU
FE_DEMOD1_TS_SYNC
/S2_RESET_TU
/TU_RESET1_TU
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_ERROR
RF_SWITCH_CTL_TU
FE_LNA_Ctrl1
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_DATA[5]
IF_AGC_TU
CN_RESET_TU
C6405
0.1uF
16V
0.1uF
16V
TU_N_TW
FE_LNA_Ctrl2
FE_DEMOD1_TS_DATA[3]
+3.3V_TU
TU_GND_A
+3.3V_TU
TU_GND_A
+3.3V_TU
I2C_SCL6_TU
I2C_SCL4_TU
I2C_SDA6_TU
TU_GND_A
FE_DEMOD1_TS_DATA[4]
TU_GND_A
TU_CVBS_TU
IF_P
IF_N
FE_DEMOD1_TS_DATA[0]
I2C_SDA4_TU
TU_GND_A
FE_DEMOD1_TS_VAL
R6404
0
NON_TU_H
Power_D_Demod_TU
R6401
2.2K
2.2K
TU_N_TW
C6404
0.1uF
16V
0.1uF
16V
TU_N_TW
1.2V_MHL
R6400
1
TU_H/N/S_T/US
+3.3V_NORMAL
C6402
0.1uF
0.1uF
16V
TU_H/N/S_T/US
C6401
0.1uF
0.1uF
16V
TU_H/N/S_T/US
AR6401
0
1/16W
0
1/16W
TU_N_CO_T2
R6407
0
0
C6406
0.1uF
16V
0.1uF
16V
TU_N_BR
C6403
10uF
10V
10uF
10V
TU_H/N/S_T/US
C6407
0.1uF
16V
0.1uF
16V
OPT
C6408
0.1uF
16V
0.1uF
16V
OPT
R6408
0
TU_N_CO_T2
R6409
0
TU_N_CO_T2
R6410
0
TU_N_CO_T2
R6411
0
IC6400
AZ1117BH-1.2TRE1
TU_H/N/S_T/US
GND/ADJ
OUT
IN
C6409
0.1uF
16V
0.1uF
16V
OPT
TU6406
TDSQ-H601F(B)
TU_Korea_PIP
1
+B1[+3.3V_S/P]
2
RESET
3
TU_SCL
4
TU_SDA
5
+B2[3.3V_M]
6
S_SIF
7
+B3[1.8V_M]
8
S_CVBS
9
M_IF_AGC
10
M_DIF[P]
11
M_DIF[N]
12
+B4[3.3V_S]
13
+B5[1.8V_S]
14
NC_1
15
GND
16
SD_ERROR
17
SD_SYNC
18
SD_VALID
19
SD_MCLK
20
SD_SERIAL_D0
21
NC_2
22
NC_3
23
NC_4
24
NC_5
25
NC_6
26
NC_7
27
NC_8
28
GND_1
29
GND_2
30
+B6[1.23V_SD]
31
SD_RESET
36
SHIELD
32
+B7[3.3V_SD]
33
NC_9
34
SD_SCL
35
SD_SDA
A1
A1
B1
B1
TU6403
TDSN-B601F(B)
TU_BR
1
RF_S/W_CTL
2
RESET_TUNER
3
SCL
4
SDA
5
+B1[3.3V]
6
SIF
7
+B2[1.8V]
8
CVBS
9
NC_1
10
NC_2
11
NC_3
12
+B3[3.3V]
13
+B4[1.23V]
14
RESET_DEMOD
15
GND
16
ERROR
17
SYNC
18
VALID
19
MCLK
20
DATA
21
NC_4
22
NC_5
23
NC_6
24
NC_7
25
NC_8
26
NC_9
27
NC_10
28
SHIELD
A1
A1
B1
B1
TU6401
TDSN-T701F(B)
Taiwan_high_sensitive
1
RF_S/WCTL
2
RESET
3
SCL
4
SDA
5
B1[+3.3V]
6
SIF
7
B2[1.8V]
8
CVBS
9
IF_AGC
10
DIF[P]
11
DIF[N]
12
NC_1
13
NC_2
14
NC_3
15
GND
16
NC_4
17
NC_5
18
NC_6
19
NC_7
20
NC_8
21
NC_9
22
NC_10
23
NC_11
24
NC_12
25
NC_13
26
NC_14
27
NC_15
A1
59
LNA_CTRL_1
57
LNA_CTRL_2
58
A1
B1
SHIELD
B1
TU6405
TDSH-G501D(B)
DVB_H/NIM_H
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC
9
IF_AGC
8
CVBS
3
SCL
7
+B2[1.8V]
6
SIF
A1
A1
B1
B1
A2
A2
B2
B2
TU6400
TDSS-H501F(B)
ATSC_H/NIM_H
5
+B1[3.3V]
11
DIF[N]
2
RESET
10
DIF[P]
4
SDA
1
NC_1
9
IF_AGC
8
NC_3
3
SCL
7
+B2[1.8]
6
NC_2
12
SHIELD
A1
A1
B1
X
TU6400-*1
TDSS-G501D(B)
TDSS-G501D(B)
DVB_H/NIM_H
5
3.3V
11
DLIF_[N]
2
RESET
10
DLIF_[P]
4
SDA
1
NC_1
9
IF_AGC
8
NC_3
3
SCL
7
1.8V
6
NC_2
12
SHIELD
A1
A1
B1
B1
65
TUNER
2012.03.08
33
TUNER MULTI-OPTION
26
30
2
5
21
27
17
19
13
4
GND seperation for ASIS tuner
23
10
9
18
8
16
11
32
20
3
6
1
7
12
35
24
34
22
14
31
25
THERMAL
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.
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[0]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[7]
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[6]
RF_SWITCH_CTL_TU
+1.23V_D_Demod
C6515
0.1uF
TU_Q/W
/TU_RESET2
/S2_RESET
C6542
0.1uF
0.1uF
I2C_SCL6_TU
+1.23V_D_Demod
C6529
22uF
10V
85C
+3.3V_TU
R6508
100
100
TU_S/N/Q/W
R6515
4.7K
OPT
C6550
0.1uF
0.1uF
16V
TU_W_BR/TW/CO
R6527
20K
1%
20K
1%
TU_Q/N/M/W
I2C_SDA6_TU
IF_P
R6521
200
TU_A_GLOBAL_6/7
Q6500
MMBT3906(NXP)
OPT
E
B
C
I2C_SDA4_TU
C6522
0.1uF
16V
OPT
C6554
100pF
50V
100pF
50V
+1.8V_TU
Power_D_Demod_TU
TUNER_SIF_TU
L6503
BLM18PG121SN1D
IF_AGC_TU
+3.3V_TU
+1.8V_TU
LNB_TX
FE_DEMOD1_TS_DATA[0]
/TU_RESET1
TUNER_SIF
+1.23V_D_Demod_TU
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
+3.3V_TU
C6500
18pF
50V
18pF
50V
TU_Q/W_KR/BR/CO/TW_H
+3.3V_TU
FE_DEMOD1_TS_ERROR
R6520
200
TU_A_GLOBAL_6/7
R6529
10K
1%
10K
1%
TU_Q/N/M/W
0.1uF
C6540
TU_Q/N/M/W
I2C_SDA6
+3.3V_TU
L6508
BLM18PG121SN1D
TU_Q/W_KR/BR/TW/CO/JP
RF_SWITCH_CTL_50
FE_DEMOD1_TS_CLK
R6500 1K
TU_N/M_TW/BR
FE_DEMOD1_TS_DATA[7]
FE_DEMOD1_TS_ERROR
+3.3V_TU
FE_DEMOD1_TS_DATA[1]
TU_+1.8V_TU
C6504
18pF
50V
18pF
50V
TU_Q/W_KR/BR/CO/TW_H
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5]
RF_SWITCH_CTL_50
+3.3V_NORMAL
R6506
100
TU_S/N/Q_T/US/KR/TW
IF_AGC
FE_DEMOD1_TS_DATA[0-7]
+3.3V_TU
R6516
470
OPT
+3.3V_TU
IF_N
C6521
0.1uF
0.1uF
OPT
CN_RESET_TU
C6526
0.1uF
16V
R6518
82
82
OPT
R6534
0
TU_A_GLOBAL_6/7
FE_DEMOD1_TS_DATA[6]
R6503
22
TU_Q/W
LNB_OUT
C6520
0.1uF
16V
TU_S/N/Q/W
RF_SWITCH_CTL
L6501
BLM18PG121SN1D
TU_Q/W
+1.8V_TU
L6502
BLM18PG121SN1D
TU_N/M_CN/BR
IF_N
I2C_SCL6
+3.3V_TU
R6528
11K
1%
11K
1%
TU_Q/N/M/W
L6500
BLM18PG121SN1D
FE_DEMOD1_TS_DATA[2]
C6530
0.1uF
16V
C6501
0.1uF
0.1uF
TU_N_TW/BR
IC6501
AP2132MP-2.5TRG1
EAN61387601
TU_Q/N/M/W
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
FE_DEMOD1_TS_ERROR
IF_P
FE_DEMOD1_TS_SYNC
TU_CVBS
C6538
10uF
10uF
10V
+3.3V_TU
+3.3V_TU
FE_DEMOD1_TS_VAL
L6507
BLM18PG121SN1D
TU_Q/W_KR/BR/TW/CO/JP
Q6501
MMBT3906(NXP)
TU_A_GLOBAL_6/7
E
B
C
I2C_SCL4_TU
R6513
10
TU_Q
I2C_SCL4
I2C_SDA4
+3.3V_TU
R6508-*1
1K
5%
TU_N/M/W_CN/TW/BR/CO
C6503
0.1uF
0.1uF
16V
TU_S/N/Q_T/US/KR/TW
R6502
10
TU_N/M
/S2_RESET_TU
R6510
33
FE_DEMOD1_TS_DATA[3]
LNB_OUT
R6531
1
1
C6531
0.1uF
0.1uF
LNB_TX
/S2_RESET
+1.23V_D_Demod
C6516
0.1uF
16V
TU_N/M/Q/W_KR/CN/BR/JP
IC6503
AZ1117BH-1.8TRE1
1
ADJ/GND
2
OUT
3
IN
+5V_NORMAL
FE_DEMOD1_TS_CLK
TU_CVBS_TU
R6509
33
C6535
1uF
1uF
TU_Q/N/M/W
R6504
22
TU_Q/W
+3.3V_TU
/TU_RESET1_TU
R6523
10K
10K
TU_Q/N/M/W
C6549
10uF
10V
TU_Q/N/M/W
C6533
10uF
10V
TU_Q/N/M/W
C6546
10uF
10V
10uF
10V
C6548
10uF
10V
10uF
10V
R6505
10K
10K
TU_N/M_TW/BR
C6506
47pF
50V
47pF
50V
TU_N/Q/W_KR/TW/BR/CO_H
C6508
47pF
50V
47pF
50V
TU_N/Q/W_KR/TW/BR/CO_H
R6502-*1
1K
5%
TU_N_BR
C6502
0.1uF
TU_M/W_BR/TW/CO/CN
R6501 1K
TU_M/W_BR/TW/CO/CN
R6513-*1
1K
5%
TU_W
R6506-*1
100
TU_W_BR/TW
C6514
0.1uF
16V
16V
TU_W_BR/TW/CO
C6503-*1
0.1uF
0.1uF
16V
TU_W_BR/TW
C6516-*1
0.1uF
16V
TU_W_BR/TW/CO
65
TUNER
2012.07.10
T2 : Max 1.7A
6
11
14
12
1608 perallel
because of derating
because of derating
close to Tuner
25
mA(MAX)
7
27
26
2
3
30
Signal to Signal Width = 12mils
22
Ground Width >= 24mils
23
33
close to TUNER
13’ Tuner Type for Global
TDS’S’-G501D : T/C Half NIM Horizontal Type
TDS’Q’-G501D : T/C/S2 Combo Horizontal type
TDS’Q’-G601D : T2/C/S2 Combo Horizontal Type
TDS’Q’-G651D : T2/C/S2 Combo Vertical Type
TDS’M’-C601D : China NIM with Isolater Type
TDS’W’-J551F : Japan Dual NIM
TDS’W’-B651F : Brazil 2Tuner
TDS’W’-A651F : Taiwan 2Tuner
TDS’W’-K651F : Colombia DVB-T2 2Tuner
TDS’S’-G501D : T/C Half NIM Horizontal Type
TDS’Q’-G501D : T/C/S2 Combo Horizontal type
TDS’Q’-G601D : T2/C/S2 Combo Horizontal Type
TDS’Q’-G651D : T2/C/S2 Combo Vertical Type
TDS’M’-C601D : China NIM with Isolater Type
TDS’W’-J551F : Japan Dual NIM
TDS’W’-B651F : Brazil 2Tuner
TDS’W’-A651F : Taiwan 2Tuner
TDS’W’-K651F : Colombia DVB-T2 2Tuner
18
16
Global F/E Option Name
1. TU
2. Tuner Name = TDS’S’,TDS’Q’...
3. Country Name = T,T2,S2,KR,US,BR ...
1. TU
2. Tuner Name = TDS’S’,TDS’Q’...
3. Country Name = T,T2,S2,KR,US,BR ...
Example of Option name
TU_Q_T2 = apply TDSQ type tuner and T2 country
TU_M/W = apply TDSM&TDSW Type Tuner
TU_Q_T2 = apply TDSQ type tuner and T2 country
TU_M/W = apply TDSM&TDSW Type Tuner
else : Max mA
36
8
24
CHB : Max mA
21
1. should be guarded by ground
31
R2
Close to the tuner
R1
35
close to TUNER
9
Vout=0.6*(1+R1/R2)
4
19
2A
should be guarded by ground
3. Signal Width >= 12mils
close to Tuner
34
17
1
2. No via on both of them
5
10
32
20
13
else : Max 0.7A
Click on the first or last page to see other 32LN560B / 32LN560Y (CHASSIS:LB33B) service manuals if exist.