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.
+3.5V_ST
SIGN340048
CLOCK_SDA
CLOCK_SCL
C5004
13pF
R5033
22
R5058
22
R5094
4.7K
C5009
22uF
25V
3.3V to 5V
R5023
22
OPT
R5072
0
NEC_EEPROM_SDA
R5034
22
R5106
10
R5101
10
IC5004
UPD78F1164GF(S)
NEC_MICOM
1
P60/SCL0
2
P61/SDA0
3
P62
4
P63
5
P31/TI03/TO03/INTP4
6
P64/RD
7
P65/WR0
8
P66/WR1
9
P67/ASTB
10
P77/EX23/KR7/INTP11
11
P76/EX22/KR6/INTP10
12
P75/EX21/KR5/INTP9
13
P74/EX20/KR4/INTP8
14
P73/EX19/KR3
15
P72/EX18/KR2
16
P71/EX17/KR1
17
P70/EX16/KR0
18
P06/WAIT
19
P05/CLKOUT
20
EVSS1
21
P80/EX0
22
P81/EX1
23
P82/EX2
24
P83/EX3
25
P84/EX4
26
P85/EX5
27
P86/EX6
28
P87/EX7
29
P30/INTP3/RTC1HZ
30
EVDD1
31
P50/EX8
32
P51/EX9
33
P52/EX10
34
P53/EX11
35
P54/EX12
36
P55/EX13
37
P56/EX14
38
P57/EX15
39
P17/EX31/TI02/TO02
40
P16/EX30/TI01/TO01/INTP5
41
P15/EX29/RTCDIV/RTCCL
42
P14/EX28/RXD3
43
P13/EX27/TXD3
44
P12/EX26/SO00/TXD0
45
P11/EX25/SI00/RXD0
46
P10/EX24/SCK00
47
AVREF1
48
P110/ANO0
49
P111/ANO1
50
AVREF0
51
AVSS
52
P157/ANI15
53
P156/ANI14
54
P155/ANI13
55
P154/ANI12
56
P153/ANI11
57
P152/ANI10
58
P151/ANI9
59
P150/ANI8
60
P27/ANI7
61
P26/ANI6
62
P25/ANI5
63
P24/ANI4
64
P23/ANI3
65
P22/ANI2
66
P21/ANI1
67
P20/ANI0
68
P130
69
P131/TI06/TO06
70
P04/SCK10/SCL10
71
P03/SI10/RXD1/SDA10
72
P02/SO10/TXD1
73
P01/TO00
74
P00/TI00
75
P145/TI07/TO07
76
P144/SO20/TXD2
77
P143/SI20/RXD2/SDA20
78
P142/SCK20/SCL20
79
P141/PCLBUZ1/INTP7
80
P140/PCLBUZ0/INTP6
81
P120/INTP0/EXLVI
82
P47/INTP2
83
P46/INTP1/TI05/TO05
84
P45/SO01
85
P44/SI01
86
P43/SCK01
87
P42/TI04/TO04
88
P41/TOOL1
89
P40/TOOL0
90
RESET
91
P124/XT2
92
P123/XT1
93
FLMD0
94
P122/X2/EXCLK
95
P121/X1
96
REGC
97
VSS
98
EVSS0
99
VDD
100
EVDD0
R5064
22
R5040
10K
C5007
2.2uF
10V
R5031
22
R5095
10
MST_NEC_RX
TOOL0
R5102
10
R5014
10K
OPT
LED_B
IR_OUT_CTRL
TOOL0
+3.5V_ST
+5V_ST
R5018
22
R5078
22 OPT
NEC_DBG_TX
R5068
10K
+5V_ST
+3.5V_ST
POWER_ON/OFF1
R5077
22 OPT
R5071
0
L5000
BLM18PG600SN1D
R5104
10
IC5007
74LX1G14CTR
3
GND
2
1A
4
1Y
1
NC
5
VCC
R5016
22
R5052
22
EDID_WP
RTC_INT
R5054
100K
EEPROM_SW
C5002
0.1uF
R5103
10
C5013
22uF
25V
3.3V to 5V
MST_NEC_TX
R5076
22
AMP_MUTE
C5006
13pF
+5V_ST
R5091
10K
R5067
22
CEC_REMOTE_NEC
R5108
22
POWER_ON/OFF2_2
C5003
0.1uF
16V
+3.5V_ST
+3.5V_ST
C5010
2.2uF
10V
3.3V to 5V
R5069
22
OPT
C5011
0.1uF
16V
SUBAMP_SD
R5074
22
R5097
10
R5059
22
RL_ON
X5000
10MHz
Q5005
2SC3875S(ALY)
E
B
C
+5V_ST
MICOM_RESET
R5057
22
SCART1_MUTE
Q5008
2SA1504S
E
B
C
R5017
22
R5060
47K
R5082
4.7K
UART_DBG_SW
NEC_EEPROM_SCL
Q5010
2SA1504S
E
B
C
R5021
22
R5079
22
C5008
1uF
50V
R5089
10K
R5086
4.7K
R5081
4.7K
FLMD0
R5087
4.7K
R5015
22
R5037
22
EXT_PWR_DET
R5063
22
R5049
22
NEC_TX
NEC_IR
R5105
10
R5109
22
Q5007
2SA1504S
E
B
C
R5100
10
INV_CTL
R5053
22
S7_EEPROM_SCL
R5036
22
+3.5V_ST
EEPROM_SDA
R5032
4.7K
R5088
10K
EEPROM_SCL
NEC_DBG_RX
Q5009
2SA1504S
E
B
C
IC5008
SC632ULTRT
3.3V to 5V
3
C1-
2
C1+
4
IN
1
GND
5
EN
6
OUT
7
C2+
8
C2-
9
[EP]GND
R5042
4.7K
PANEL_CTL
+3.5V_ST
R5061
22
NEC_EEPROM_SDA
R5110
0
R5051
1M
+5V_ST
UART_SW1
POWER_ON/OFF2_1
R5085
4.7K
R5073
22
Q5006
2SA1504S
E
B
C
EXT12V_CTRL
R5098
10
BU5000
PKLCS1212E4001-R1
1
2
R5019
22
R5043
22
R5070
22
OPT
L5001
BLM18PG600SN1D
3.3V to 5V
P5000
12507WS-06L
1
2
3
4
5
6
7
KEY2
R5090
10K
R5035
22
IC5006
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
ON SEMICONDUCTOR
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
R5020
22
OPT
R5084
4.7K
R5055
0
OPT
DBG_SW
R5066
22
OPT
UART_SW2
R5080
22
Q5004
2SC3875S(ALY)
E
B
C
SUBAMP_MUTE
SW5000
JTP-1127WEM
1
2
4
3
POWER_DET
NEC_RX
IC5009
KID65003AF
3
I3
2
I2
4
I4
1
I1
6
I6
5
I5
7
I7
8
GND
9
COMMON
10
O7
11
O6
12
O5
13
O4
14
O3
15
O2
16
O1
R5099
10
S7_EEPROM_SDA
NEC_EEPROM_SCL
R5028
22
SIDE_HP_MUTE
+3.5V_ST
Q5000
2SC3052
E
B
C
+5V_ST
TOOL1
+3.5V_ST
C5005
0.1uF
16V
R5056
0
OPT
+3.5V_ST
SOC_RESET
+5V_ST
Q5001
2SC3875S(ALY)
E
B
C
FLMD0
R5096
10
R5044
22
R5039
22
+3.5V_ST
EXT5V_CTRL
R5050
22
TOOL1
R5093
4.7K
LED_R
C5012
2.2uF
10V
3.3V to 5V
Q5003
2SC3875S(ALY)
E
B
C
MICOM_RESET
R5075
22
L5002
BLM18PG121SN1D
R5022
22
R5065
22
R5107
22
R5092
10K
IC5005
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
ON SEMICONDUCTOR
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
EEPROM_SW
Q5002
2SC3875S(ALY)
E
B
C
R5038
22
KEY1
R5083
4.7K
R5041
0
R5003
10K
TOUCH_KEY
R5006
10K
PWM_LED
R5001
10K
GP3
R5004
10K
TACT_KEY
MODEL1_OPT_2
R5009
10K
B/L_LAMP
CEC_ON/OFF
R5008
10K
B/L_LED
R5000
10K
GP2
PANEL_CTL
+3.5V_ST
AMP_RESET
R5005
10K
PWM_BUZZ/IIC_LED
AMP_RESET
NEC_TX
IC5001
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
ON SEMICONDUCTOR
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
R5002
0
OPT
IC5002
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
ON SEMICONDUCTOR
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
R5011
100
UART_RX
C5000
0.1uF
R5010
0
OPT
UART_TX
UART_RX
S7_DBG_RX
IC5003
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
ON SEMICONDUCTOR
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
MST_NEC_TX
+3.5V_ST
S7_TXD
UART_TX
C5001
0.1uF
S7_DBG_TX
R5012
100
+3.5V_ST
S7_RXD
NEC_RX
IC5000
NLASB3157DFT2G
EAN38256201
ANALOG SWITCH
ON SEMICONDUCTOR
3
B0
2
GND
4
A
1
B1
6
SELECT
5
VCC
R5007
100
R5013
100
MST_NEC_RX
UART_SW1
UART_SW2
CLOCK_SDA
CLOCK_SCL
R5024
4.7K
R5027
4.7K
+3.5V_ST
S/T_SDA
S/T_SCL
R5048
22
R5047
22
P5001
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
CEC_ON/OFF
MODEL1_OPT_2
R5025
4.7K
OPT
R5026
4.7K
OPT
R5046
100
R5045
100
EYEQ_SCL
EYEQ_SDA
R5029
4.7K
R5030
4.7K
GP2R
MICOM
20101023
5
H
SELECT
Step Up regulator 3.3V to 5V(MAX 250mA)
CONNECTION
B0 - A
Closed to Crystal
B1 - A
L
MODEL_OPT_3
MODEL_OPT_0
MODEL_OPT_1
MICOM MODEL OPTION
LE7300
PWM_LED
GP2
LOW
HIGH
HIGH
LOW
30
8
MODEL_OPT_3
LD350/450/550
B/L_LED
B/L_LAMP
HIGH
LOW
HIGH
11
LOW
LOW
LOW
LOW
LOW
MODEL_OPT_0
PWM_BUZZ/IIC_LED
HIGH
HIGH
TOUCH_KEY
TACT_KEY
LOW
MODEL_OPT_2
MODEL OPTION
MODEL_OPT_0
LOW
MODEL_OPT_2
LOW
HIGH
MODEL_OPT_3
HIGH
LD420
TBD
MODEL_OPT_1
PIN NO.
MODEL_OPT_1
HIGH
32/37/42/47/55LE5300(10)
LOW
31
GP3
HIGH
PIN NAME
LOW
19/22/26LE3300(5500)
HIGH
SELECT
B1 - A
B0 - A
UART SWITCH
H
L
CONNECTION
Copyright © 2011 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 26LV255H-ZA
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