AOC LE26W154, Service Manual

Page: 45 / 73

45
R4116
NC/1K 1/16W
R4114
NC/4.7K 1/16W
3VSB
STB_JTAG_TCK
STB_JTAG_TDI
STB_JTAG_TMS
STB_JTAG_TDO
R4117
NC/1K 1/16W
KEY_VOL_CH
3VSB
LED_R
3.3V R4122 NC
LED_B
UART_VDD
UART_VDD
UART_VDD
R4125 0.05R
STB_JTAG_TDI
R4126 0.05R
R4127 0.05R
STB_JTAG_TMS
STB_JTAG_TDO
STB_JTAG_TCK
UART_TX
UART_RX
SXL_RESET#
R4123 NC
R4124 NC
UART_TX
UART_RX
2
1 3
4 5
SW4100
NC/SW
R4118
10K 1/10W
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹 B
A3
23 23 Wednesday , August 10, 2011
< 称爹 >
23: Debug Interf ace
G4786-B-X-X-2-110128
C4100
10N 50V
R4107
4.7K 1/16W
R4106
4.7K 1/16W
STB_MCU_RXD
STB_MCU_TXD
2
4
6
8
10
1
3
5
7
9
CN405
NC/CONN
R4130 0.05R
R4131 0.05R
R4132 0.05R
R4133 0.05R
STB_JTAG_TMS
STB_JTAG_TDI
STB_JTAG_TCK
STB_JTAG_TDO
STB_JTAG_TDI
STB_JTAG_TCK
STB_JTAG_TDO
STB_JTAG_TMS
2
4
6
8
10
1
3
5
7
9
CN406
NC /CONN
GND
1
RESET
2
VCC
4
MR
3
U4100
G692L293TCUf 2.91V
R4113
1K 1/16W
JTAG_TDI
MR has internal pull-up with 20K
R4112
NC 1K 1/16W
R4102
4.7K 1/16W
R4109
NC 1K 1/16W
R4101
4.7K 1/16W
R4111
NC 1K 1/16W
R4100
4.7K 1/16W
R4110
NC 1K 1/16W
3.3V
R4103
4.7K 1/16W
JTAG_TDO
JTAG_TMS
R4104
NC 4.7K 1/16W
JTAG_RSTN
JTAG_TCK
UART Port for STB MCU
JTAG FOR STB MODE
EJTAG(Core MIPS)
UART Port for MIPS
KEY _PW_SU_MENU
R4119
NC/ 10K 1/10W
R4108
4.7K 1/16W
R4105
4.7K 1/16W
1
2
3
4
CN412
NC/CONN
C4101
100N 16V
R4115
100OHM1/16W
3VSB
HP_RXD
HP_TXD