DOWNLOAD LG 72LZ9900-CA (CHASSIS:LC12N) Service Manual ↓ Size: 14.45 MB | Pages: 63 in PDF or view online for FREE

Model
72LZ9900-CA (CHASSIS:LC12N)
Pages
63
Size
14.45 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
72lz9900-ca-chassis-lc12n.pdf
Date
PREV: LG 72LZ9700-TA (CHASSIS:LB03N) Service Manual

LG 72LZ9900-CA (CHASSIS:LC12N) Service Manual ▷ View online

THERMAL
THERMAL
THERMAL
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.
R524
0
POWER_24_GND
R552
10K
OPT
L503
MLB-201209-0120P-N2
C510
0.01uF
50V
A_DIM
+2.5V_BCM35230
0
R540
NON_OPC/NON_IOP
PWM_DIM_22
+3.5V_ST
C519
0.1uF
50V
C503
10uF
16V
+12V
+0.9V_CORE
Q502
RT1P141C-T112
1
2
3
R543
6.8K
OPT
C513
0.1uF
16V
R547
10K
A_DIM_20
POWER_ON/OFF2_1
INV_CTL
R531
0
POWER_20_A_DIM
C546
10uF
16V
A_DIM_20
C507
1000pF
50V
INV_CTL_18
R535
0
POWER_22_A_DIM
C509
220pF
50V
R566
10K
R522
10K
OPT
R505
6.8K
1%
Q504
2SC3052
E
B
C
0
R527
POWER_24_PWM_DIM
0
R526
POWER_22_PWM_DIM
C538
47uF
10V
+5V_Normal
L516
3.6uH
NR8040T3R6N
R520
100
R577
4.7
0.1uF
C533
OPT
+3.5V_ST
L514
BLM18PG121SN1D
R572
10K
1%
C570
22uF
16V
+3.5V_ST
+12V
ERROR_OUT_24
R532
100
POWER_18_INV_CTL
R501
12K
1%
C557
2200pF
C527
10uF
6.3V
+24V
A_DIM
C505
10uF
16V
C568
22uF
10V
R502
10K
C522
22uF
10V
0
R538
POWER_20_PWM_DIM
Q501
2SC3052
E
B
C
C508
0.1uF
16V
C516
4.7uF
10V
R578
4.7
L501
MLB-201209-0120P-N2
R544
18K
1%
INV_CTL_18
R551
10K
OPT
R536
10K
+3.5V_ST
R515
0
5%
PD_+3.5V
C559
0.1uF
16V
OPT
C524
47uF
10V
OPT
R533
0
POWER_18_A_DIM
C565
100pF
50V
OPT
C531
1uF
OPT
+3.3V_Normal
L506
120-ohm
R507
10K OPT
C525
10uF
10V
+12V
L502
BLM18PG121SN1D
R570
51K
1%
R528
10K
OPT
+3.5V_ST
L504
MLB-201209-0120P-N2
PWM_DIM
P502
FW20020-24S
NORMAL_26~55
19
14
9
4
18
13
8
3
17
12
7
2
16
11
6
1
20
15
10
5
21
22
23
24
ERROR_OUT
C520
0.1uF
16V
ESD
POWER_ON/OFF2_1
C523
22uF
10V
OPT
ERROR_OUT
+3.5V_ST
+3.3V_Normal
0
R541
POWER_24_ERROR_OUT
PWM_DIM_22
R508
4.7K
0
R529
POWER_20_ERROR_OUT
R504
2K
R537
100
POWER_24_INV_CTL
POWER_ON/OFF2_2
R519
100
PD_+18.5_20_24V
PWM_DIM
IC504
AP2132MP-2.5TRG1
EAN61387601
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
+24V
+5V_Normal
R506
330
ERROR_OUT_24
R546
1K
+12V
C580
0.1uF
16V
A_DIM
POWER_DET
P501
SMAW200-H24S2
SLIM_32~55
19
12V
14
GND
9
3.5V
4
24V
18
INV ON
13
GND
8
GND
3
24V
17
12V
12
3.5V
7
GND
2
24V
16
GND/V-sync
11
3.5V
6
GND
1
PWR ON
20
A.DIM
15
GND
10
3.5V
5
GND
21
12V
22
P.DIM1
23
GND/P.DIM2
24
Err OUT
25
C506
0.1uF
50V
RL_ON
C515
0.47uF
25V
+1.5V_DDR
R591
10K
POWER_ON/OFF1
+3.5V_ST
R518
0
POWER_16_GND
C591
0.1uF
16V
C539
10uF
6.3V
C594
22uF
10V
560pF
C593
50V
10uF
C590
10V
L517
BLM18PG121SN1D
L/DIM0_VS
L_VS
R574
0
POWER_16_URSA_SCAN
R573
0
POWER_16_BCM_SCAN
R595
4.3K
1%
R593
3.9K
1%
R592
1K
1%
R510-*3
4.7K
1%
PD_+18.5V
R510-*4
5.6K
1%
PD_+20V
R511-*3
1.21K
1%
PD_+18.5V
R511-*4
1.3K
1%
PD_+20V
R517
100K
R516
100K
PD_+18.5_20_24V
R512
2.7K
1%
PD_+12V
R513
1.21K
1%
PD_+12V
R510
8.2K
1%
PD_24V
R511
1.5K
1%
PD_24V
Q503
AON7430
3
S_3
2
S_2
4
G
1
S_1
5
D
Q508
AON7200
3
S_3
2
S_2
4
G
1
S_1
5
D
L505
1uH
IC508
AP7173-SPG-13 HF(DIODES)
3
VCC
2
PG
4
EN
1
IN
5
GND
6
SS
7
FB
8
OUT
9
[EP]
IC501
TPS40192DRCR
3
COMP
2
FB
4
VDD
1
ENABLE
5
PGD
6
BP5
7
LDRV
8
BOOT
9
SW
10
HDRV
11
EP_GND
R564 12K
L507
BLM18PG121SN1D
R514
10K
C518
22uF
10V
C502
10uF
16V
OPT
POWER_ON/OFF2_2
C511
0.1uF
50V
C501
10uF
16V
C514
3300pF
50V
C517
22uF
10V
R521
0
R509
100K
C512
1uF
25V
+3.3V_Normal
+3.3V_Normal
+12V
+5V_USB
L513
CIC21J501NE
+12V
L508
2uH
R562
0
1/10W
5%
C535
0.1uF
50V
OPT
R534
10K
1%
C595
22pF
50V
C530
100pF
50V
OPT
C521
10uF
25V
R539
22
IC506
MP8706EN-C247-LF-Z
EAN31346002
3
SW_2
2
SW_1
4
BST
1
IN
5
EN/SYNC
6
FB
7
VCC
8
GND
C536
0.1uF
16V
R549
33K
1%
R548
10K
POWER_ON/OFF2_1
L509
3.6uH
NR8040T3R6N
C532
22uF
10V
R550
6.2K
1%
C534
0.1uF
16V
C528
1uF
50V
C529
100pF
50V
OPT
R542
10K
C526
0.1uF
IC507
AOZ1073AIL-3 
3
AGND
2
VIN
4
FB
1
PGND
5
COMP
6
EN
7
LX_1
8
LX_2
C537
0.1uF
OPT
IC505
TPS54425PWPR
3
VREG5
2
VFB
4
SS
1
VO
6
PG
5
GND
7
EN
8
PGND1
9
PGND2
10
SW1
11
SW2
12
VBST
13
VIN1
14
VIN2
15
[EP]PGND
+3.3V_Normal
R530
33K
1%
R525
330
1%
R523
4.7K
ERROR_OUT_PULL_UP
C504
100pF
50V
R503
1K
C581
0.1uF
16V
PD_+18.5_20_24V
R545
56K
1%
IC503
NCP803SN293
1
GND
3
VCC
2
RESET
IC502
NCP803SN293
PD_+18.5_20_24V
1
GND
3
VCC
2
RESET
C563
0.1uF
50V
R576
2K
1/8W
PANEL_DISCHARGE_REG
Q506
2SC3052
E
B
C
Q505
2SC3052
E
B
C
R559 1.8K
R575
2K
1/8W
PANEL_DISCHARGE_REG
L511
MLB-201209-0120P-N2
C582
10uF
25V
OPT
PANEL_CTL
81:A2
R555
22K
C552
10uF
25V
R558
10K
PANEL_VCC
C551
0.1uF
50V
R557
22K
R554
10K
OPT
Q507
AO4813
3
S1
2
G2
4
G1
1
S2
5
D1_1
6
D1_2
7
D2_1
8
D2_2
C560
1uF
25V
OPT
+12V
R553
47K
C550
0.01uF
25V
R571
3.6K
1%
DUAL COMPONENT
+1.5V_DDR
Err_out
Q502
R1
+2.5V_BCM35230
22
LED:GND
FROM LIPS & POWER B/D
IC502,IC503
Max 960 mA
R2
INV_ON
20
R1
Q501,Q504,
Q505,Q506
PWM_DIM
Err_out
PIN No
R2
A-DIM
58
Vout=0.591*(1+R1/R2)
Vout=0.6*(1+R1/R2)
OS Module OPT
5
15V-->3.6V
CMO(09)
<OS MODULE PIN MAP>
24
1ST : EAN61151001, 2ND : EAN60670101
20V-->3.5V
LGD
R2
1ST : 0TRIY80001A  2ND : 0TR387500AA
Power_DET
PWM_DIM
Switching freq: 500K
AUO
3A
A-DIM
GND
ST_3.5V-->3.5V
CHECK PWR/MODULE PIN MAP
Max 7350 mA
Placed on SMD-TOP
INV_ON
PWM_DIM
PWM_DIM
not to RESET at 8kV ESD
Vout=0.8*(1+R1/R2)
R1
INV_ON
MAX 1A
TEST
NC
24V-->3.48V
2A
1ST : EBK60752501, 2ND : EBK61011501
SHARP
Placed on SMD-TOP
Max 800mA
Err_out
12V-->3.58V
Q507
INV_ON
Switching freq: 600K
BCM35230
POWER
1ST : 0TRIH80004A, 2ND : EBK61012501, 3RD : 0TR102009AM
18
+5V_Normal
+0.9V_CORE_BCM35230
V4:VBR-A
V5:NC
#16/#20/#23
LD - GND OR USE
LE(N.L.D.) - OPEN
LE(L.D.) - USE
R2
R1
Vout=0.8*(1+R1/R2)
1.5A
MAX 2.8A
+3.3V_NORMAL
R2
R1
Vout=0.8*(1+R1/R2)
4A
+5V_USB+WIFI
Vout=0.8*(1+R1/R2)
MAX 1.9A
R2
Vout=(1+R1/R2)*0.8
3A
R1
PANEL_POWER
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.
+3.5V_ST
EDID_WP
C602
13pF
50V
R645
270K
OPT
SCART_MUTE
KEY2
NEC_ISP_Rx
C607
15pF
R624
10K
10YEAR_TOOL
NEC_RXD
MICOM_RESET
R619
22
SIDE_HP_MUTE
R612
10K
LCD/OLED
X601
10MHz
POWER_ON/OFF1
R613
10K
TOUCH_KEY
R616
22
+3.5V_ST
R622
10K
I2C LED
R628
4.7K
+3.5V_ST
R644
47K
KEY1
+3.5V_ST
+3.5V_ST
+3.5V_ST
R617
22
R615
22
R641
0
MODEL1_OPT_0
MODEL1_OPT_1
C609
1uF
C604
0.1uF
RL_ON
R626
4.7K
R647
20K
1/16W
1%
+3.5V_ST
OCD1A
EEPROM_SCL
INSTANT_MODE
MODEL1_OPT_1
R642
4.7M
OPT
AMP_RESET_N
S/T_SCL
C605
0.1uF
FLMD0
EEPROM_SDA
LED_B/LG_LOGO
R
6
3
8
2
2
OPT
R
6
0
1
4
7
K
AMP_MUTE
R625
10K
11YEAR_TOOL
R646
20K
1/16W
1%
GND
R632
22
MODEL1_OPT_2
MODEL1_OPT_0
R614
10K
TACT_KEY
R602
100
R637
47K
OPT
NEC_ISP_Tx
C606
15pF
R610
10K
R611
10K
PDP/3D
X602
32.768KHz
OCD1B
R605
100
MODEL1_OPT_2
R621
22
INV_CTL
R629
22
NEC_ISP_Tx
R639
10K
R606
10K
NEC_TXD
R607
10K
+3.5V_ST
R603
100
PANEL_CTL
MODEL1_OPT_3
MICOM_DOWNLOAD
+3.5V_ST
POWER_ON/OFF2_1
GND
R631
22
NEC_ISP_Rx
R604
100
R643
22
S/T_SDA
LED_R/BUZZ
C603
13pF
50V
C608
0.1uF
16V
R
6
4
0
1
0
K
R623
10K
PWM_LED
FLMD0
EEPROM_SDA
HDMI_CEC
SDA2_3.3V
R630
22
WIRELESS_DET
NEC_ISP_Rx
IC602
uPD78F0514
NEC_MICOM
1
P60/SCL0
2
P61/SDA0
3
P62/EXSCL0
4
P63
5
P33/TI51/TO51/INTP4
6
P75
7
P74
8
P73/KR3
9
P72/KR2
10
P71/KR1
11
P70/KR0
12
P32/INTP3/OCD1B
13
P31/INTP2/OCD1A
14
P30/INTP1
15
P17/TI50/TO50
16
P16/TOH1/INTP5
17
P15/TOH0
18
P14/RXD6
19
P13/TXD6
20
P12/SO10
21
P11/SL10/RXD0
22
P10/SCK10/TXD0
23
AVREF
24
AVSS
25
ANI7/P27
26
ANI6/P26
27
ANI5/P25
28
ANI4/P24
29
ANI3/P23
30
ANI2/P22
31
ANI1/P21
32
P20/ANI0
33
P130
34
P01/TI010/TO00
35
P00/TI000
36
P140/PCL/INTP6
37
P120/INTP0/EXLVI
38
P41
39
P40
40
RESET
41
P124/XT2/EXCLKS
42
P123/XT1
43
FLMD0
44
P122/X2/EXCLK/OCD0B
45
P121/X1/OCD0A
46
REGC
47
VSS
48
VDD
POWER_ON/OFF2_2
R649
0
OPT
OCD1A
MICOM_DOWNLOAD
+3.5V_ST
IR
POWER_DET
MICOM_RESET
MODEL1_OPT_3
P601
12505WS-12A00
1
2
3
4
5
6
7
8
9
10
11
12
13
OCD1B
IC601
M24C16-WMN6T
3
NC/E2
2
NC/E1
4
VSS
1
NC/E0
5
SDA
6
SCL
7
WC
8
VCC
NEC_ISP_Tx
EEPROM_SCL
R627
4.7K
SCL2_3.3V
+3.5V_ST
R636
4.7K
R633
22
OPT
SOC_RESET
WIRELESS_PWR_EN
Q601
2SC3052
E
B
C
SW1
JTP-1127WEM
1
2
4
3
R648
10K
BCM35230
MICOM
EEPROM for Micom
30
MODEL_OPT_2
MICOM MODEL OPTION
PWM_LED
LOW
11
MODEL_OPT_0
PIN NAME
31
8
HIGH
For Debug
11YEAR_TOOL
(11 SENSOR)
10YEAR_TOOL
(10 SENSOR)
50
PDP/3D
6
MODEL OPTION
MODEL_OPT_3
TACT_KEY
10Mhz Crystal
LCD/OLED
MODEL_OPT_1
I2C_LED
TOUCH_KEY
PIN NO.
HIGH
LOW_SMALL
MODEL_OPT_3
TBD
1
LCD
1
0
0
1
0
MODEL_OPT_2
MODEL_OPT_1
OLED
3D
0
0
1
0
1
PDP
LOW
1
NEC MICOM
Fiber Optic
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.
C804
560pF
50V
C814
0.1uF
SIDE_HP_MUTE
C817
1uF
10V
R824
OPT
R828
OPT
R806
2.7K
C809
18pF
50V
DSUB_B+
DSUB_VSYNC
R822
2.7K
RGB_DDC_SDA
IC804
TPA6132A2
EAN60724701
3
INR+
2
INL+
4
INR-
1
INL-
5
OUTR
6
G0
7
G1
8
HPVSS
9
CPN
10
PGND
11
CPP
12
HPVDD
13
EN
14
VDD
15
SGND
16
OUTL
R863
0
D805
30V
R803
0
R838
0
IR_OUT
R807
10K
OPT
C825
2.2uF
10V
C812
0.1uF
C815
0.1uF
IR_OUT
HP_ROUT_P
R864
0
L803
120-ohm
BLM18PG121SN1D
C805
560pF
50V
JP810
D809
5.6V
OPT
C830
47pF
50V
JK801
KJA-PH-0-0177
3
DETECT
4
L
5
GND
1
R
R801
22
C829
0.22uF
10V
+5V_Normal
C828
0.22uF
10V
IC802
AT24C02BN-SH-T 
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D802
5.6V
ESD_COMMON
AMOTECH
R821
1K
R826
0
OPT
R827
4.7K
BCM_RX
R802
22
JK803
KJA-PH-0-0177
EAG61030001
3
DETECT
4
L
5
GND
1
R
HP_ROUT_N
BCM_TX
D801
5.6V
ESD_COMMON
AMOTECH
R834
100
HP_ROUT
C822
10uF
10V
PC_L_IN
IC803
MAX3232CDR
EAN41348201
3
C1-
2
V+
4
C2+
1
C1+
6
V-
5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND
16
VCC
R805
470K
R848
22
C832
47pF
50V
C826
2.2uF
10V
NEC_TXD
DSUB_R+
+5V_Normal
JK802
2F11TC1-EM52-4F
C
GND
B
VCC
A
VIN
4
SHIELD
C810
18pF
50V
+3.5V_ST
R861
4.7K
OPT
R860
4.7K
OPT
R844
1K
DSUB_DET
SPDIF_OUT
R862
0
R817
10K
+3.5V_ST
C803
0.1uF
16V
HP_LOUT
R823
4.7K
R819
10K
SPK_R-_HOTEL
+3.3V_Normal
JP809
D803
30V
OPT
R815
2.7K
R833
100
C824
0.1uF
16V
HP_DET
C801
560pF
50V
HP_LOUT_N
DSUB_HSYNC
R808
10K
OPT
SPK_R+_HOTEL
NEC_RXD
L804
BG2012B080TF
+3.3V_Normal
RGB_DDC_SCL
PC_R_IN
C818
1uF
10V
HP_LOUT
Q801
2SC3052
E
B
C
C816
1uF
10V
C823
2.2uF
10V
DSUB_G+
D810
KDS184
A2
C
A1
D804
30V
R813
75
C821
1uF
10V
R812
75
HP_LOUT_P
+3.3V_Normal
R814
2.7K
C813
0.1uF
R804
470K
R865
0
L805
BG2012B080TF
R837
OPT
100K
C802
560pF
50V
D811
5.6V
OPT
HP_ROUT
R825
0
OPT
R811
75
+3.3V_Normal
R847
22
C819
1uF
10V
EDID_WP
IC801
74F08D
3
Q0
2
D0B
4
D1A
1
D0A
6
Q1
5
D1B
7
GND
8
Q2
9
D2A
10
D2B
11
Q3
12
D3A
13
D3B
14
VCC
JK804
SLIM-15F-D-2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
+3.3V_Normal
R842
4.7K
R820
1K
R843
0
OPT
C831
47pF
50V
R866
22
R867
22
D808
30V
ESD_COMMON
D806
30V
ESD_COMMON
D807
30V
ESD_COMMON
D808-*1
5.6V
ESD_CERADIODE
D806-*1
5.6V
ESD_CERADIODE
D807-*1
5.6V
ESD_CERADIODE
D813-*1
5.6V
ESD_CERADIODE
D814-*1
5.6V
ESD_CERADIODE
D813
30V
ESD_COMMON
D814
30V
ESD_COMMON
D812-*1
5.6V
ESD_CERADIODE
D812
5.6V
ESD_COMMON
L806
BLM15BD121SN1 
L807
BLM15BD121SN1 
L808
BLM15BD121SN1 
R850
0
OPT
R851
0
OPT
R852 0
OPT
R853 0
OPT
C807
22pF
50V
C808
22pF
50V
JK1106
KJA-PH-1-0177
3
M3_DETECT
4
M4
5
M5_GND
1
M1
6
M6
C806
10uF
25V
C811
10uF
25V
L809
CIS21J121
P503
12507WR-04L
1
2
3
4
5
PANEL_VCC
R868
0
1/16W
5%
R869
0
1/16W
5%
DUAL COMPONENT
1ST : 0TRIY80001A, 2ND : 0TR387500AA
RS232C
58
EARPHON JACK
BCM35230
1ST : 0DD184009AA, 2ND : 0DSIH00028A
Q801
D804,D805,D806
D807,D808,D813
D814
RGB/ PC AUDIO/ SPDIF/ EARPHONE/ RS232C
RGB PC
8
COMMON JACK
D810
1ST : EAH39491601, 2ND : EAH33945901
IC805
PC AUDIO
Close to the IC
SPDIF OUT
EARPHONE AMP
1ST : EAN61151201, 2ND : EAN61130001
Closed to JACK
2010.10.21
*LEX9 FORMATTER POWER SUPPLY
If current of 12V is over 2A 
through 51P LVDS cable, use this power cable
LPF READEY
(For H/P Noise Improvement)
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.
Q906
2SC3052
WIRELESS
E
B
C
IR_OUT
Q902
2SC3052
E
B
C
D902
5.6V
AMOTECH
C905
1000pF
50V
+3.5V_ST
S/T_SCL
+3.5V_ST
+3.5V_ST
R913
10K
COMMERCIAL_EU
R934
100
+3.5V_ST
R909
3.3K
OPT
R935
100
+3.5V_ST
Q903
2SC3052
COMMERCIAL_EU
E
B
C
R920
10K
1%
KEY2
R910
0
COMMERCIAL_US
+3.5V_ST
R914
10K
WIRELESS
R922
47K
WIRELESS
R906
22
COMMERCIAL
EEPROM_SDA
C901
0.1uF
D905
5.6V
CDS3C05HDMI1
D903
5.6V
CDS3C05HDMI1
R902
0
OPT
+3.5V_ST
R936
100
IR
LED_R/BUZZ
R915
100
Q901
2SC3052
E
B
C
EEPROM_SCL
+3.5V_ST
R917
47K
COMMERCIAL
D904
5.6V
CDS3C05HDMI1
R929
1.5K
R928
1.5K
IR_PASS
Q905
2SC3052
COMMERCIAL
E
B
C
D906
5.6V
CDS3C05HDMI1
R933
100
R908
47K
Q904
2SC3052
WIRELESS
E
B
C
R919
10K
1%
D901
5.6V
AMOTECH
R918
47K
WIRELESS
L902
BLM18PG121SN1D
+3.3V_Normal
D907
5.6V
AMOTECH
R912
47K
WIRELESS
R921
47K
COMMERCIAL
P901
12507WR-15L
IR_15P
1
EEPROM_SCL
2
EEPROM_SDA
3
GND
4
KEY1
5
KEY2
6
3.5V
7
GND
8
LED_B/LOGO
9
IR
10
GND
11
3.3V
12
LED_R/BUZZ
13
GND
14
S/T_SCL
16
.
15
ST_SDA
C904
0.1uF
16V
OPT
L901
BLM18PG121SN1D
R905
47K
LED_B/LG_LOGO
C902
0.1uF
16V
OPT
R903
47K
R907
22
WIRELESS
KEY1
+3.5V_ST
R911
47K
COMMERCIAL_EU
C903
0.1uF
S/T_SDA
R916
100
C911
100pF
50V
R904
10K
P902
12507WR-12L
IR_12P
1
2
3
4
5
6
7
8
9
10
11
12
13
C912
0.1uF
16V
ESD_ATSC
C913
0.1uF
16V
ESD_ATSC
DUAL COMPONENT
IR & KEY
1ST : 0TRIY80001A  2ND : 0TR387500AA
50
1ST : EAH42720601, 2ND : EAH60994401
BCM35230
Q901,Q902,Q903
Q904,Q905,Q906
close to wafer
9
WIRELESS
D903,D904
D905,D906
COMMERCIAL
IR/KEY
Zener Diode is
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