LG 32LN57 Series Service Manual page 38

Hide thumbs Also See for 32LN57 Series:
Table of Contents

Advertisement

Global F/E Option Name
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
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
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.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
TU_Q/W_KR/BR/TW/CO/JP
L6508
close to TUNER
BLM18PG121SN1D
R6500 1K
TU_N_TW/BR
TU_N/M_TW/BR
TU_N/M_TW/BR
C6501
R6505
RF_SWITCH_CTL_50
0.1uF
10K
1
RF_SWITCH_CTL_TU
R6508
100
TU_M/W_BR/TW/CO/CN
2
/TU_RESET1_TU
TU_S/N/Q/W
TU_N/Q/W_KR/TW/BR/CO_H
R6509
3
I2C_SCL6_TU
C6508
33
47pF
TU_N/Q/W_KR/TW/BR/CO_H
R6510
4
50V
I2C_SDA6_TU
C6506
33
+3.3V_TU
47pF
TU_W_BR/TW/CO
5
50V
+3.3V_TU
C6514
0.1uF
6
16V
TUNER_SIF_TU
TU_W_BR/TW/CO
7
TU_+1.8V_TU
C6554
C6550
100pF
0.1uF
8
50V
16V
TU_CVBS_TU
close to Tuner
TU_S/N/Q_T/US/KR/TW
9
R6506
IF_AGC_TU
TU_S/N/Q_T/US/KR/TW
C6503
close to Tuner
0.1uF
10
16V
IF_P
should be guarded by ground
11
IF_N
12
+3.3V_TU
R6506-*1
13
TU_W_BR/TW
Power_D_Demod_TU
TU_N/M
TU_N_BR
R6502
R6502-*1
14
CN_RESET_TU
10
/S2_RESET
1K
5%
16
FE_DEMOD1_TS_ERROR
17
FE_DEMOD1_TS_SYNC
18
FE_DEMOD1_TS_VAL
19
FE_DEMOD1_TS_CLK
20
FE_DEMOD1_TS_DATA[0]
21
FE_DEMOD1_TS_DATA[1]
22
FE_DEMOD1_TS_DATA[2]
23
FE_DEMOD1_TS_DATA[3]
24
FE_DEMOD1_TS_DATA[4]
25
FE_DEMOD1_TS_DATA[5]
26
FE_DEMOD1_TS_DATA[6]
27
FE_DEMOD1_TS_DATA[7]
30
+1.23V_D_Demod_TU
31
/S2_RESET_TU
32
+3.3V_TU
33
LNB_TX
34
I2C_SCL4_TU
35
I2C_SDA4_TU
36
LNB_OUT
+3.3V_TU
TU_S/N/Q/W
/TU_RESET1
C6520
TU_N/M/W_CN/TW/BR/CO
0.1uF
R6508-*1
16V
1K
5%
RF_SWITCH_CTL
R6501 1K
C6502
0.1uF
TU_M/W_BR/TW/CO/CN
TU_A_GLOBAL_6/7
R6534
0
+3.3V_TU
I2C_SCL6
OPT
R6516
OPT
I2C_SDA6
TU_A_GLOBAL_6/7
470
R6518
close to TUNER
R6520
82
200
TUNER_SIF
OPT
E
C6522
B
0.1uF
16V
OPT
OPT
Q6500
L6500
C
R6515
MMBT3906(NXP)
BLM18PG121SN1D
4.7K
B
+1.8V_TU
TU_W_BR/TW
100
IF_AGC
C6503-*1
0.1uF
IF_P
16V
1. should be guarded by ground
+3.3V_TU
2. No via on both of them
IF_N
3. Signal Width >= 12mils
Signal to Signal Width = 12mils
Ground Width >= 24mils
TU_N/M_CN/BR
L6502
+1.23V_D_Demod
BLM18PG121SN1D
100
TU_Q/W_KR/BR/TW/CO/JP
L6507
+1.8V_TU
C6516
BLM18PG121SN1D
C6516-*1
0.1uF
16V
0.1uF
TU_N/M/Q/W_KR/CN/BR/JP
16V
TU_W_BR/TW/CO
FE_DEMOD1_TS_ERROR
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_DATA[0-7]
FE_DEMOD1_TS_DATA[0]
FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[2]
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
FE_DEMOD1_TS_DATA[7]
TU_Q/W
+1.23V_D_Demod
L6501
BLM18PG121SN1D
TU_W
R6513-*1
C6515
1K
5%
0.1uF
TU_Q/W
TU_Q
R6513
10
/S2_RESET
+3.3V_TU
C6521
0.1uF
LNB_TX
OPT
TU_Q/W_KR/BR/CO/TW_H
R6503
22
I2C_SCL4
TU_Q/W
C6504
18pF
50V
TU_Q/W_KR/BR/CO/TW_H
R6504
22
I2C_SDA4
TU_Q/W
C6500
18pF
LNB_OUT
50V
+3.3V_NORMAL
+3.3V_TU
1608 perallel
because of derating
TU_A_GLOBAL_6/7
R6521
200
C6526
0.1uF
TU_CVBS
16V
E
TU_A_GLOBAL_6/7
Q6501
MMBT3906(NXP)
C
+3.3V_TU
TU_Q/N/M/W
C6540
0.1uF
TU_Q/N/M/W
R6523
10K
TU_Q/N/M/W
C6533
+5V_NORMAL
10uF
10V
TU_Q/N/M/W
C6535
1uF
Vout=0.6*(1+R1/R2)
+3.3V_TU
+3.3V_TU
RF_SWITCH_CTL_50
/TU_RESET2
FE_DEMOD1_TS_ERROR
mA(MAX)
+3.3V_TU
L6503
BLM18PG121SN1D
C6529
C6530
22uF
0.1uF
10V
16V
85C
T2 : Max 1.7A
else : Max 0.7A
TU_Q/N/M/W
+1.23V_D_Demod
IC6501
AP2132MP-2.5TRG1
[EP]
TU_Q/N/M/W
R6527
R2
20K
1
8
1%
PG
GND
TU_Q/N/M/W
R6528
2
7
11K
1%
R1
EN
ADJ
R6529
10K
3
6
1%
TU_Q/N/M/W
VIN
VOUT
2A
4
5
NC
VCTRL
TU_Q/N/M/W
EAN61387601
C6549
10uF
10V
CHB : Max mA
else : Max mA
+1.8V_TU
IC6503
AZ1117BH-1.8TRE1
IN
OUT
3
2
1
R6531
1
ADJ/GND
C6546
C6548
10uF
10uF
10V
10V
C6538
C6542
C6531
10uF
0.1uF
0.1uF
10V
Close to the tuner
2012.07.10
TUNER
65
LGE Internal Use Only

Advertisement

Table of Contents
loading

This manual is also suitable for:

32ln57 t series

Table of Contents