950mA
To IR Board
Green
RED
IR
STB5V
GND
IR LED Interface
market
DVD INTERFACE
DC/DC CONVERTER
SCREW HOLE & SHIELD BOX
market
market
SCK
SDA
AU_R
STB
CVBS
GND
AU_L
20120726
靠靠
DC-DC
R1
R2
OFF
P. ON
A
B
C
D
A
B
C
D
5
4
3
2
1
2
3
4
5
1
Key Board Jack
K1
K2
VCC
GND
Vout=0.8*(1+(5.1/12))
0.8V
P. ON
OFF
20121120
STB:22mA
3.6V Standby
1.25*(1+(1287/680))=3.6V
3.3V Standby
ON:74mA
STB:15mA
ON:32mA
SW2.5V for ADC
160mA
1.25*(1+(3.3/2))=3.3V
110mA
To DVD Board
GND
5V
GND
5V
GND
DVD POWER SUPPLY
710mA
GND
5V
GND
5V
GND
710mA
C
4
1
2
0
.1
u
F
C
A
9
2
2
0
u
F
/1
6
V
R75
100K
R
7
6
N
C
R77
3.3K
C
8
0
0
.1
u
F
C
8
1
0
.1
u
F
C82
0.1uF
C
8
3
6
.8
n
F
L4
SMD 10UH 2.3A
C
8
4
0
.1
u
F
L14
FB0603/220R/1A
Q5
3904
R86
100
R87
2K
R375
1k
R
2
4
0
1
0
K
C208
39pF
C
9
6
3
9
p
F
R90
10k
R91
10k
C210
0.1uF
R92
75R
C213
NC
C214
NC
C215
1uF
C216
1uF
R96
12K
R97
12K
R98
10k
S1
306 shield box
1
2
3
4
5
CN6
PH5P2.0
1
1
1
1
R256
56R
C
2
3
2
1
u
F
C235
47pF
C236
47pF
C237
47pF
C
2
4
0
N
C
/1
5
2
S3
18273 shield box
R11
0R
R8
5.1K
R25
100R
R12
12K 1%
C5
22pF
1
1
1
1
1
1
R83
2K
C95
0.1uF
R88
10k
+
CE13
100uF/16V
1
1
1
1
1
1
H1
NC
1
1
H2
NC
1
1
H3
NC
1
1
H4
NC
1
7
EN
5
FB
2
VCC
3
OUT
1
BST
4
GND
8
SS
6
COMP
9
HEAT
U4
RT7237ANGSP
R89
2K
R186
2K
C97
1nF
C98
1nF
R187
1K
R189
1K
1
2
3
4
C
N
1
0
4
1
1
1
1
2
3
4
5
6
7
CN10
PHP2.0
C135
0.1uF
C175
0.1uF
1
1
1
R95
10K
R94
10K
C
9
0
1
0
u
F
/1
6
V
/1
2
0
6
C
A
1
5
4
7
0
u
F
/1
0
V
C341
0.1uF
C343
1uF
R
4
1
4
7
K
R
4
2
4
7
K
R63
100K
R64
10K
R26
10K
V2
C
6
6
0
.1
u
F
V5
C
7
0
0
.1
u
F
R34
100K
C
7
1
0
.1
u
F
C377
0.1uF
C381
0.1uF
C218
0.1uF
C219
0.1uF
C964
0.1uF
R258
1.5K
R260
680R
C
2
3
0
0
.1
u
F
R261
PH7P2.0
D11
SS110/FM5819
C127
10uF/0805
C
1
2
8
1
0
u
F
/0
8
0
5
A
D
J
O
U
T
I
N
3
2
1
4
U6
AMS1117-ADJ
C376
0.1uF
D38
M7
R1103
2K
R1106
3.3K
C1102
1uF
C1101
0.1uF
A
D
J
O
U
T
I
N
3
2
1
4
U7
AMS1117-ADJ
C131
10uF/0805
R
1
7
2
2
0
R
/R
0
6
0
3
C4
10uF/0805
1
2
3
4
5
CN2
NC/PH5P2.0
Q2
3904
+
CE1
10uF/0805
C223
10uF/0805
1
1
H5
NC
1
2
3
4
5
CN1
PH5P2.0/NC
AGND
LED_STB_CN
AGND
VDDC1.15V
12V
SB3.3V
LED_R
+5V_STANDBY
LED_R
LED_G
AGND
IRIN
AGND
AGND
DVD_TX_SCK
DVD_RX_SDA
5V_SW
DVD_STB
AGND
DVDCVBS
AGND
AGND
DVDL
DVDR
AGND
VCC_VSENSE
LED_G
KEY0-SAR0
KEY1-SAR1
AGND
SB3.3V
5V_SW
5V_SW
PWR-ON/OFF
SB3.3V
+5V_STANDBY
12V
12V_SW
AGND
AGND
AGND
+5V_STANDBY
SB3.6V
SB3.3V
AGND
SW2.5V
AGND
5V_SW
AGND
SW_3.3V
AGND
5V_SW
AGND
5V_SW
Summary of Contents for 29LED-6094/T2C
Page 12: ...IR BOARD SCHEMATICS TV DVD KEY BOARD SCHEMATICS...
Page 17: ...YES YES NO Power supply repair flowchart...
Page 18: ...YES NO NO NO YES NO YES YES YES...
Page 19: ...YES NO NO YES ATV DTV mode repairflowchart...
Page 20: ...YES NO NO YES AV and HDMI1 2 mode repair flowchart...
Page 21: ...YES NO Discolor YES NO PC mode repairflowchart...
