akira LCT-D10MLST User manual

LCD TV
Service Manual

-2-
Model No.: LCT-D10MLST.doc
Version: 1.0
MODEL:
LCT-D10MLST

-3-
Model No.: LCT-D10MLST.doc
Version: 1.0
CONTENTS
SAFETY PRECAUTION .............................................................................................................4
TROUBLESHOOTING................................................................................................................6
EXPLODED VIEW......................................................................................................................9
BLOCK DIAGRAM...................................................................................................................10
APPENDIX ...............................................................................................................................12
CIRCUIT DIAGRAM
PARTS LIST

-4-
Model No.: LCT-D10MLST.doc
Version: 1.0
IMPORTANT SAFETY PRECAUTION

-5-
Model No.: LCT-D10MLST.doc
Version: 1.0

ELECTRICAL
ELECTRICAL TROUBLE SHOOTING GUIDE

Audio Out abnormal Audio In/Speaker abnormal
Video Out abnormal Picture abnormal

BLACK DIAGRAM
OVERALL BLACK DIAGRAM
12V_4558
29LV160D
2M*32bit
LM1117-1.8V
Y/C
MCU
SM5964
5,LCD drive is T101A
SW
7,TDA1517P for stereo speaker
SDRAM
DL-05
AP1513
1389HD
4558
TUNER
6,video switch is FSAV300
DVD_3V3
STBY
5V
AP1513
4,DC-DC AP1513
LCD/PW
DCIN
AP1513
CVBS
TVCVBS
T101A
DC-DC
LCD_3V3
DC-DC
8.5LCD(LED)
LCD_5V
STBY
KEYSCAN
AUDIO
IN/OUT
SW
CVBS
CD4052
LCD_5V
BATTARY
IN
CVBS IN
1V8
LCD/PW
SWITCH
8Ω3W
BATTARY
12VIN 3,DAC CS4334
HEADPHONE
SPEAKER
12VIN
LCD_3V3
2,MTK1389HD
EUA6011
TVCVBS
DC-DC
PDC-68001
12VIN
VIDEO
IN/OUT
1,battary 3300mA/h
TVAUDIO
IR
9,SM5964 as the MCU
AUDIO5V
CE2711
8,16M flash&64M SDRAM
FLASH
12VIN

POWER (DC-DC CONVERTER) BLOCK DIAGRAM

Model No.: LCT-D10MLST.doc
Version: 1.0
APPENDIX

CIRCUIT DIAGRAMS
MAIN BOARD
1. Power
12V-LED
1C15
10uF/16V
1C24
47uF/25V
1FB4 FB/1206
TV-5V
1R18
47K
VCC_5V
LED-5V2
TV-5V
DVD-3.3V
1C30
NC
BL_EN3
12V_IN
1J1
CON3
1
2
3
1L4
33uH
LED-GN D2
TFT Cover Limit
Switch
AUDIO_5V4
1Q5
3904
1
3 2
1R6 2K
POWER_DVD
1R27
5.1K
BL_EN
1R5 10K
VCC _5V
STANDBY
1L3
33uH
1C36
47uF/ 25V
LCD_3V35
1R11
1K %1
12V-LED2
1C17
104
1FB1
NC/0805
12V_IN
LED-5V
LCD_3V3
VCC_5V
+
1C2
220uF/16V
1U4
AP1513S
1
2
3
4
8
7
6
5
FB
EN
OCSET
VCC
VSS
VSS
OUTPUT
OUTPUT
+
-
1U1B
LM393
5
6
7
84
POWD ET_L
1FB3 FB/1206
GND
MCU/VCC53
1R19
5.1K
1C12
NC
1FB2 F B/1206
DVD-3.3V
POWD ET_H
VCC_5V
1C19
102
GND
1R26
10K
1C5
0.1uF
MC U / VC C 5
1L5
33uH
VCC _5V
STANDBY
1R30
470
+
-
1U1A
LM393
3
2
1
84
1D2
SS24
VCC _3V3
1R7
10K
1C33
10uF/16V
R10
10k
12V-LED
VCC_5V
Power low/high detect
LED-GN D
1C29
10n
12V_IN
1C25
104
DVD-5V
1R28
10K
1L1 FB/1206
VCC_3V3
VCC_5V
1R32
5.6K
1C7
0.1uF
1C37
104
1U3
AP1513S
1
2
3
4
8
7
6
5
FB
EN
OCSET
VCC
VSS
VSS
OUTPUT
OUTPUT
1R1
12K
1R22
1.2K
LCD_3V3
12V_IN
1C34
100uF/10V
+
1C1
220uF/16V
VCC _3V3
1R3
4.32K %1
1R24
3.3K
1C13
100uF/10V
1C26
0.1uF
1F1 f us
12 12
1U2
AP1513S
1
2
3
4
8
7
6
5
FB
EN
OCSET
VCC
VSS
VSS
OUTPUT
OUTPUT
1Q2
AF2301P
1
3 2
1R25
5.6K
12V_IN
1C32
104
1R17
10K
1C27
102
STANDBY
12V_IN
1R2
47K
1R12
4.7K
1C10
102
POWD ET_L
GND
1C18
102
TV_POW ER
1R15
10K
1C22
100uF/10V
1C11
10n
1C8
102
LED-5V
1Q4
AF2301P
1
3 2
BL_EN
AUD IO_5V
1Q3
3904
1
3 2
1R14
3k
LED-GND
VCC_5V3,4
1Q1
3904
1
2 3
VCC_5V
1C14
104
12V_IN
1R9
12K
1C28
102
1R10
47K
AUD IO_5V
GND
1R29
1.2K
POWDET_H 3
VCC_5V
DVD-5V
1C20
10n
1C35
0.1uF
1R20
5.6K
1C21
NC
1L2 FB/ 1206
POWD ET_H
VCC_5V
GND
1C3
0.1uF
GND3,4,5
MCU/VCC5
1R4
4.7K
1FB5
PB/0805
1R31
3.3K
VCC_5V
1R16
3.3K
POWER_DVD3
1C31
100uF/10V
1C16
47uF/25V
1C6
0.1uF
TV_POW ER
1R21
10K
1R13
1.2K
1C4
0.1uF
1C23
104
POWDET_L 3
STANDBY3
1R8
47K
J3
CON9-1.25
1
2
3
4
5
6
7
8
9
12V_IN
TV_ POW ER3
1D3
SS24
1
1R23
3k
1D1
SS24
POWER _DVD
1C9
0.1uF

2. Inverter
R4
0R
R3
101
12V-LED1
Q2
STS3402
1
32
LED-5V1
J2
CON2
1
2
R9
10R0
L1 22uH D1
5819 1A
1 2
C6
104
LED-GND1
12V-LED
C2
10uF/16V/X5R
U1
BIT3102A
1
2
3
45
6
7
8OUT
VDD
CMP
VIN-OLP
SST
RT
GND
L2
22uH
LED-GND
C5
104
R6
913
R8
10R0
Q1
DTA143EKA
1
23
R2
102
R5 303
C8 105
C9
223
LED-GND
Q4
NPN
1
2 3
C4
10uF/16V/X5R
D2
5.6V
1 2
LED-5V
C3
104
R7
103
C1
4.7uF/16/X5R
D3
1SS355
12
C7 105
12V-LED
LED-5V
Q3
DTC143EKA
1
2 3
F1
1.5A

3. MCU
GND
3R11
8K2
DVD4558
INT/EXT 4
K7
LCD_RST
3Y1 12MHZ
STANDBY 1
MCU/VCC5
K5
MUTE
KY 4#
GREEN
3R5
33
3C4 22P
3RN2 33
1 8
2 7
3 6
4 5
GND
IN T/ EXT#
K5
3R13
KY 3#
BL_EN
LCD_SDA
POWDET_H 1
POWDET_L
K6
STANDBY
LED_CTRL
DVD4558
POWDET_L#
K7
MCU 5
POWER_DVD#
PWM
POWER_DVD#
INT/EXT
3R4
33
IR_IN#
TV_POW ER
TV_SD A#
TV_SC L#
TV_POW ER
3RN6 33
1 8
2 7
3 6
4 5
MCU/VCC5
VCC_5V
TV_SC LII
K1
GND GND 1,4,5
3FB1
0805-50Ω
3E1
100uF/10V
AV/SWITCH
STAND BY #
TV_SD AII
K3
MUTE 4
RED
3U1
24C16
1
2
3
4 5
6
7
8
A0
A1
A2
GND SDA
SCL
WP
VCC
LCD_SCL 5
STANDBY
LCD_RST 5
GND
INT/EXT
LCD_SDA#
3R14
LCD_SCL
3RN4 33
1 8
2 7
3 6
4 5
0.8-14
K1
IR_OUT
LCD_SDA#
BL/EN#
KY 6#
3R10
MCU / VC C 5
IR_OUT 4
IR_IN
TV_POW ER #
LED_CTRL
PWM#
POWER_DVD 1
AV/SWITCH
DVD4558#
GND
W78E516B
3U2
35
21
20
10 14 15 16 17
2
3
4
5
6
7 8 9
43
42
41
40
39 38 37 36
24
25
26
27
28
29 30 31
19
18
32 33
13 11
22
44
23
12
34
1
EA/VP
XTAL 1
XTAL 2
RESET INT0/P3.2 INT1/P3.3 T0/P3.4 T1/P3.5
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5 P1.6 P1.7
P0.0
P0.1
P0.2
P0.3
P0.4 P0.5 P0.6 P0.7
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5 P2.6 P2.7
P3.7/RD
P3.6/WR
PSEN
ALE/P
P3.1/TXD P3.0/RXD
VSS
VCC
P4.0
P4.3
P4.1
P4.2
TV_S C LI I 4
K2
TV_POW ER #
K3
TV_S C LI I
K4
BL_EN 1
MC U / VC C 5
AV/SWITCH# LED_CTRL#
KY 1#
MU TE
3R8
POWDET_L 1
VCC_5V1,4
TV_SD AII
3R9
MCU / VC C 5
POWER_DVD
MC U / VC C 5 1
POWER_DVD
3RN3
33
1 8
2 7
3 6
4 5
MC U / VC C 51
POWDET_H
DVD4558 4
AV/SWITCH 4
POWDET_H#
PWM
DVD4558#
KEY 7#
VCC_5V
GREEN4
3C3 22P
STANDBY#
LCD_SCL#
3R6
TV_POW ER 1
LCD_SDA
GREEN
3E2 10uF/16V
3RN5
33
18
27
36
45
IR_OUT
3R7
K6
RED4
KY 5#
BL_EN
PWM 4
LCD_SDA 5
POWDET_L
3C1
0.1uF
TV_SD A#
IR_OUT#
TV_SD AII 4
3R15
MUTE#
3R12
IR_IN
RED
3J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
LCD_RST#
POWDET_H
LCD_SCL#
TV_SC L#
LCD_SCL
K2
3D1 1N4148
GND 1,4,5
KY 2#
3RN1
33
1 8
2 7
3 6
4 5
LCD_RST
PWM#
K4

4. AUDIO
SC
VDT4
4R19
10K
*
4L3 FB40R
0805-A
1 2
SPL-
4R27 4.7k
GREEN 3
VDT05
DVD45583
SPL+
0
AUDIO_5V1
TV _S C LI I
TV_SD A I I
4R4
4K7
VDT75
VCLK5
GREEN
开机 MUTE
OUTL
1
TV _S D AI I
GND
4R23
4.7K
4R12
4K7
0
VDT15
MUTE
MUTE3
OUTR
OUTL
GND
4R22
4.7K
VDT65
PWM
INT/EXT
+
4C20 1uF/10V
4J2
CON2
1
2
*
AUDIO_5V
SPR+
VDT1
4C23
47u
1 2
A
6L1 FB40R
0805-A
1 2
9Q1
3904
1
2 3
4C3
0.1uF
4R26
4.7K
4L2 50
TV_SC L I I
B
VDT6
4R28
2K
4R2
4K7
03X
RED
TV-CVBS
AUDIO_L_IN
4Q1
2N3906
1
23
PH_ON
VDT5
4L1 FB40R
0805-A
0
GND
4R14 4K7
SPR-
SY
DVD4558
4R15
2K
AUDIO_5V
IR_OUT
2X
0X
0
4C2
100pF
4D1 1N4148
21
Earphone
VDT55
4C18
2.2uF
RED 3
4C12
100pF
OUTPUT
VCC12
PWM3
+
4C19 1uF/10V
4C6 100uF/10V
+
4C22
10uF/10V
4C5
1uF
4J1
CON2
1
2
VDT45
GND
VDT2
IR_OUT 3
GND
4R7
1K
4R6
4K7
4C4
1uf
VCC_5V 1,3
4R13
4K7
TV_SD AI I 3
SPL+
4R1
4K7
1
SPR+
VDT0
0
GND
+
4C24
470u
25V
SY 5
SPR+
MUTE
4C1
100pF
INT/EXT
GND
4R24
4.7K
4R5
4K7
1X
1
4R9
4K7
TV-CVB S
4C13
100pF
4R21
82K
NONE
VCLK
7J4A
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
31
32
GND
R0
R1
R2
R3
R4
R5
GND
V2
V4
V6
V8
V10
AVDD
GND
VCOM
U/D
V13
VGH
V14
VGL
V12
VCC
EDGSL
GND
STVR
CPV
OE
STVL
POL
V
V
4R30
1k
2Y
SC 5
VCC_5V
GND 1,3,5
4C7 1uF
4R11
4K7
4C11
680pF
VCC_5V
VDT3
4R18
10K
4U2
TPA6011
1
2
3
4
5
6
7
8
9
10
11
12 13
14
15
16
17
18
19
20
21
22
23
24
PGND
ROUT-
PVDD
RHPIN
RLINEIN
RIN
VDD
LIN
LLINEIN
LHPIN
PVDD
LOUT- PGND
LOUT+
SHUTDOWN
FADE
BY PASS
AGND
SEMAX
SEDIFF
VOLUME
HP/LINE
SE/BTL
ROUT+
3Y
1
SPL+
1
PH_ON
SPR-
TV-AUDIO-L
+
4C21
10uF/10V
TV-AUDIO-R
DVD4558
4L4 50
0
CVBS/IN 5
SC
0Y
MR_O U T
AUDIO_R_IN
4C15
102
4R29
4.7K
VDT35
RED
4C14
102
SY
ML_OUT
PWM
ML_OUT
4R3
4K7
INH
VDT7
+
4C17
22uF/16V
4C9 1uF
1Y
AUDIO_5V
GREEN
4R8
1K
+
4C16
10uF/10V
AUDIO_L_I N
AUDIO_R_IN
SPL-
4C10
680pF
VDT25
OUTR
4R17
100K
VCC_5V
AV/SWITCH3
CVBS/IN
4R10
4K7
TV-CVB S 5
IR_OUT
4R20
0
4R16
100K
4C8 100uF/10V
INT/EXT 3
MR_O U T
4U1
CD4052
12 14
15
11
6
16
7
10 9
1
5
2
413
3
8
IX0 IX1
IX2
IX3
INH
VDD
VEE
A B
IY0
IY1
IY2
IY3 X_OUT
Y_OUT
VSS
TV-AUDIO-L
CVBS/IN
4R25
0
0
TV_SC L I I 3
TV-AUDIO-R
4D2
1N4148
2 1
4R31
10k

5. T101A
STHR
RE6
7D2
15V
+5.54V
7C12
18pF
+
7C60
100uF/6.3V B
+1.83V
VDT7
V4
V9
LCD_VDD
7R261M
12
7C32
0.1uF
7L9
10uH
V8
7C33
104
VDD25
BE2
7R32
10K
12
TV-CVBS
7C19
22PF
V11
+
7C43
47uF/25V
RE7
7R23
200
7C7
104
+
7C5
10uF/25V
7C13
104
7R6 471 2
+6.41V
VDT4
7R8 471 2
7C81
18P
7R52
510
7R37
510
+2.54V
GND
VGL
GND
CVBS
LCD_VDD
7R19
3K
7R11 221 2
7D6
BAT54S
2
3
1
+2.68V
VDD33
VDD33
LCD_3V3
V6
GOE
CIN
VDT2
7C80
470P
STHL
U/D
V1
7C42
0.1uF
7R53
10K
7C29
0.1uF
7C44 1uF
BE6
V10
GND
SC VDT7
7C56
0.1uF
7R33
820
7R40
2.2K
7R47
680
7R21 100
12
7R13
3K
7C27
0.1uF
7C4
104
LOW
GE3
7D8
5819
1 2
7R41
160
HIGH
LD
7C2
0.1uF
7R38
300
V9
V8
TV
V8
7RP1 51
1 8
2 7
3 6
4 5
GND
7C71
0.1u
7C30
0.1uF
LCD_RST
GND
BE5
STHL
7C9
104
7C26
0.1uF
VDD33
GE2
7R24
4.7K
12
7C62
0.1uF
0.6V
7RP3 22
1 8
2 7
3 6
4 5
V6
U/D
7C23
0.1uF
7R27
7.5K
7C59
0.1uF
BE2
GND
VCOM
LCD_SDA3
VDT24
RE6
V12
V4
GND
7L5 10uH
倒立
VDT34
GE6
GND
V9
VCOM
VDT3
7R7
7.5K
7C70
47uF/10V
V3
LCD_SCL3
V7
GE5
7C74
0.1uF
V13
7C45 1uF
7C76 473
7L12 2.7uH
R0603
7R50
75
LCD_3V3
AVDD33
VDT6
7R4310
7C11
0.1uF
+1.35V
VDD33
GND
7J3A
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
GND
R0
R1
R2
R3
R4
R5
GND
V2
V4
V6
V8
V10
AVDD
GND
VCOM
U/D
V13
VGH
V14
VGL
V12
VCC
EDGSL
GND
STVR
CPV
OE
STVL
POL
7RP2 51
1 8
2 7
3 6
4 5
SC4
V7
GND
GE4
7J2A
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
VCOM
GND
AVDD
V11
V9
V7
V5
V3
V1
R/L
B0
B1
B2
B3
B4
B5
LD
STHR
DVDD
DCLK
GND
INV
STHL
G0
G1
G2
G3
G4
G5
GND
+0.14V
INV
GE6
7R48
10k
7C46
0.1uF
TV-CVBS
7R56
0
VDT44
LCD_SDA
VGL
7R1
820
7C39
0.1uF
CMID
GND
VDT0
7C82 473
V14
7R46
56k
-10V
TV-CVBS4
CVBS/IN4
7C15
0.1uF
7R3
300
7RP5 47
1 8
2 7
3 6
4 5
+0.02V
BE3
LCD_SCL
GE3
7R12
1.5K
7C47
0.1uF
+
7C21
100uF/6.3V
7C72
22uF/16V
CVBS/IN
7C37
0.1uF
SY4
DCLK1
7C31
0.1uF
7C1
0.1uF
7C65
open
GND
SY
GND
BE7
VDT0
7D5
BAT54S
2
3
1
7C25
0.1uF
7C50 1uF
7L3 10uH
7C69
0.1uF
Y
VDT74
V8
7R39
100
7C22
1uF
7C48
104
RE4
GND
LCD_3V31
VDD25
RE2
GND
7C34
104
7L11 2.7uH
R0805
V2
7D1
1N4148
1 2
VDD25
V13
VDT5
7C20
22PF
V11
R/L
GND
7R15
200
+
7C6
100uF/6.3V
7R4
300
7R2
820
7U3
AAT1102
1
2
3
4 5
6
7
8
EO
IN
SHDN
GND SW
VDD
FREQ
SS
SY
7R16 221 2
VDT04
STVR
BE4
+
7C63
100uF/6.3V B
+
7C3
100uF/6.3V
7C66
open
7U2
CM1117SCM223 ADJ
SOT223
23
1
4
OUTIN
ADJ
TAB
7C38
0.1uF
+6.82V
LCD_3V3
POL
RE3
CIN
7L6 10uH
VCLK4
RE3
V10
7R29
3K
7R45
1K
7D7
BAT54S
2
3
1
V12
GOE
7R9
430
7C52
0.1uF
7C28
0.1uF
AVDD
V5
BE7
V3
GE7
GE4
CVBS
7U1
TERAWINS T101A
6
5
4
14
13
12
22
21
20
3
19
11
29
30
81
82
83
84
85
86
87
88
90
92
93
35
28
31
34
32
33
99
100
97
98
2 8 10 16 18 24 25 36 47 58
79
94
70
1 7 9 15 17 23
69
26 46 57 80 45 56 67 96
95
27 68 89 91
37
38
39
40
41
42
43
44
48
49
50
51
52
53
54
55
59
60
61
62
63
64
65
66
71
72
73
74
75
76
77
78
AC0/ACB0
AC1/ACB1
AC2/ACB2
CV BS0/AY 0
CV BS1/AY 1
CV BS2/AY 2
CVBS3/ACR0
CVBS4/ACR1
CVBS5/ACR2
CBMID
CRMID
CGMID
IICA3/SDA
SCANB/ SCL
VDT0
VDT1
VDT2
VDT3
VDT4
VDT5
VDT6
VDT7
VCLK
XTA L I
XTA L O
XCLK2MC
RSTB
CPUINT/SCANST
VD33
VBIVALID/XbusRD
FIELD/XbusWR
FIB1
VREF
NC1
NC2
AGNDB AGNDB AGNDG AGNDG AGNDR AGNDR GND GND GND GND
PWM
GND
VSO/STH1
AVDDB AVDDB
AVDD G AVDD G AVDD R AVDD R
HSO/POL
VDD33 VDD33 VDD33 VDD33 VDD25 VDD25 VDD25
DPLLVC25
DPLLGND
VDD25 VDD33 VDD25 VDD33
DCR0/QE0
DCR1/QE1
DCR2/QE2
DCR3/QE3
DCR4/QE4
DCR5/QE5
DCR6/QE6
DCR7/QE7
DCB0/QE8
DCB1/QE9
DCB2/QE10
DCB3/QE11
DCB4/QE12
DCB5/QE13
DCB6/QE14
DCB7/QE15
DY0/QE16
DY1/QE17
DY2/QE18
DY3/QE19
DY4/QE20
DY5/QE21
DY6/QE22
DY7/QE23
DE/STH2
LLCK/CLKH
GND
LP
GCLK
GOE
STV1
STV2
7R10 471 2
EDGSL
STHR
VGH
7R20 100
12
7R34
820
7C64 473
HIGH
AVDD33
RE7
V2
LCD_RST
7C84
560pF
7R44
75
7C77
27nF
GND
7R28100
12
7C83
open
7L132.7uH
R0603
VDT54
INVGE2
AVDD
7L4
30
R0805
7D4
BAT54S
2
3
1
+2.09V
VDT14
RE4
7D3
10V
7C79
open
7C54
0.1uF
7C10
104
7C55
0.1uF
VDD33
V1
7C51 1uF
7R55
75
+
7C61
100uF/6.3V B
VDD25
CVBS/IN
7C35
10uF/25V
7R51
150K
7C8
104
7C58
0.1uF
+6.13V
VDT4
V2
AVDD
GND
GND
GCLK
VDT1
+
7C75
100uF/6.3V B
7C18
104
7R5
3K
R/L
LOW
STVL
V11
VCLK
7R490
7R42
4.7K
7R30
10K
1 2
7C24
104
7R18
0
V6
VDT1
7C41
0.1uF
7C36
10uF/25V
7R36
10K
AVDD33
LCD_SC L
+8.12V
VDT64
GE5
7R31
430
7C53
0.1uF
7C49
104
7R14
open
VDD25
VDD25
AVDD33
7L7 10uH
7R22
1.5K
7R25 331 2
7R17 221 2
GND1,3,4
BE6
VDT6
7R57
75
7L1 10uH
+5.69V
BE4
BE5
AVDD
V13
7C67
0.1u
STHL
7R54 0
V14
7L2 10uH
STVL
POL
正立
GND
V5
LCD_3V3
7C87
330pF
LCD_3V3
V4
Y
7C78
open
+7.98V
LCD_RST3
VDT5
7C57
0.1uF
V10
7C85 473
R/L
V12
LD
GE7
STVR
+15V
AVDD33
V1
VDT3
TV
RE5
7C14
104
V3
VGH
RE2
AVDD33
GCLK
VCLK
LOW
7R35
300
7C17
104
7Y1
27MHZ
HIGH
V14
VDT2
7C16
104
U/D
VDD33
7RP4 33
1 8
2 7
3 6
4 5
7C68
100uF/6.3V
+
7C73
100uF/6.3V
VDD33
SC
BE3
RE5
7C86
open
7C40
0.1uF
LCD_SD A
GND
CMID
DCLK1
7L10 5.4uH
GND
LCD_3V3
7L8 2.7uH
R0805

CHARGINGCIRCUITDIAGRAMS
BGND
PWM
TEST2
TR6 10
TD 6
BAT54S
BGND
SAM_U
BC
2C7
104
SAM_I
RED0
P+
TC10
104
1J1
CON8
1
2
3
4
5
6
7
8
VREF
TD5
IN4148
TR 29
470
TR26 8.2K
TR22
51K
BGND
BGND
+12V
TR15
2k
TQ2
9013/3904
+12V
BGND
BATTERY
GND
TR 1 8
10k
SAM_T
BGND
+12V
VCC
TR1
10k
TR17
3.6K
TC 3
104
TR 23
10K
TU2 GT6312(CLV2.1)
3
9
10
4
11
14
12
2
1
13
15
5
8
7
6
16
17
18
19
20
PORTD.2
PORTA.0/AN0
PORTA.1/AN1
PORTD.3/PWM1
PORTB.2/AN6
OSC1
PORTB.3/AN7
PORTE.3
PORTE.2
VDD
PORTC.0/OSCO
PORTC.3/PWM0
GND
/RESET
PORTC.3/T0
PORTC.1VREF
PORTD.0
PORTD.1
PORTE.0
PORTE.1
RED
GREEN
GND
2R7
1k
TR2
10K
TN2
FDS9435
18
6 7 5
2 3 4
18
6 7 5
2 3 4
VREF
BATOUT
TQ1
3904
TC 11
OPEN
TU1
KA431 (0.5%)
BGND
RED0
TR3
150K(1%)
TC1
100U/25V
TR 12
10M
+12V
BGND
2R10
4M7
TC 2
104
BGND
P+
TC 9
104
P-
T2
1
TR11
51K(1%)
BGND
BGND
TC 12
104
BGND
P+
2C10
104
TEST2
BGND
BGND
TR5
10K
B-
BGND
TQ4
3904
N4
Si9926DY
1 2 3 4 5
6 7 8
1 2 3 45
6 7 8
BGND
TR10 51
TD1
IN5822
TC 5
104
BATTERY
VCC
SAM_I
2R9
1k
TR90.15
B+
PWM
2C6
104
TJ 1 1 00 U H
TC6
104
SAM_T
F1
保险丝 (1206)
TR28
10K
TD 2
IN 5822
2R8
1k
BGND
TC4
100U/25V
TC7
47U/16V
TR25
1K
TR4
10M
F4
LV175
2C9
104
F5
LV175
RED
BATOUT
TR 3 0
470
TC 8
104
TL2
FB(50)
TC13
104
TR80.15
GND
TR 27
10K
TN1
FDS4435
1 8
6
7
5
2
3
4
18
6
7
5
2
3
4
TR 16
3.6k
BGND
TL3
FB(50)
TEST1
TR 24
1K
TR14
3.6K
BGND
BGND
GREEN0
TR13
1K
GREEN
N3
S-8232ALFT
1
2
3
4 5
6
7
8
SENS
DO
CO
VM VSS
ICT
VC
VCC
SAM_U
TEST1
P-
TQ3
3906
TR70.15
BATOUT
GREEN0
2R6
1k
VREF
2C8
104
VCC
TD3
IN4148

DVD CIRCUIT DIAGRAMS
1. Tuner
GREEN 2
Y2 3
+ 1C10
10uF/16V
CD4.0/2.0
CVBS/OUT
1W1
SW1
KAIGUAN
1
2
3 4
5
6
1
2
34
5
6
Y6
1C7
103
C0603
DVD4558
RED
AGND 6
1C13104
C0603
TV-C VBS
1L3 FB
R0603
MR_OU T 6
ML_IN/ OUT 6
GREEN
Y2
RED 2
Y1 3
Y3 Y4 3
+
10uF/16V
CD4.0/2.0
IR_OUT
1Q1
2N3904
SOT23
1
2 3
TUNER
TV-5V
1R11
0
R0603
AGND
ML_OU T 6
IR_OUT IR_OUT 3
GND
1R17 0
R0603
1C1247P
C0603
Y7 3
MR_OU T
TV-5
Y1
1R12
4.7K/NC
R0603
VIDEO_IN/OUT
ML_IN/ OUT
TV_CVBS
OUTL
1R6 0
R0603 DVD4558 6
TV-AUDIO-L
RED
1R2 0
R0603
AV-PORT
TV_SD AI I
Y7
Y0
1L5 0R
R0603
TV-5
OUTR
TV-AUDIO-L
1R7 100
R0603
+
1C6 1uF/16V
CD4.0/2.0
TV-5V 2
1C1
NC
C0603
MR_OU T
INT/EXT
YCLK 3
GND
1C2
NC
C0603
VDD_5V
Y5
1R10 0
R0603
1R1 0
R0603
CVBS/OUT 5
TV_SC LI I
Y1
1L6
FB
R0603
TV_CVBS
GND
VIDEO PORT
GND
TV-5V
Y0
TV-5
YCLK
Y4
1L4 FB
R0805
+ 1C14
10uF/16V
CD4.0/2.0
MR_I N /OU T
1R4 0
R0603
TV-AUDIO-R
1C15104
C0603
耳机 - 喇叭切换
(OUT)
1R14
300
R0603
GND 2,3,4,5,6
ML_OU T
1C3
NC
C0603
1R16 0
R0603
VIDEO_IN/OUT
TV-5
Y5 3
Y6
1Q2
2N3904
SOT23
1
2 3
1C18103/NC
C0603
Y5 Y6 3
CVBS/OUT
INT/EXT
TV_C VBS 5
TV_ SC LI I
1R3
10k
R0603
1C1147P
C0603
OUTL
1J3
CKX-3.5-02K
PHONEJACK-SW 1
2
3
5
7 8
9 10 11
6
4
GND
Y2
1D1
BAT54S
SOT_23
1J1A
CON\RCA3A
1 2
3 4
5 6
ML_IN/ OUT
GND
1R5
1k
R0603
高位耳机插座（带开关）
TV_SD AI I
1L1 50
R0805
Y3OUTR
VDD_5V
VDD_5V 2
TV-AUDIO-R
CVBS/IN
AGND
1R8 100
R0603
1L2 2.7uH
R0603
Y7
PH_ON
AGND
GREEN
1R15
300
R0603
AGND
1R9
10k
R0603
1C5104
C0603
1J4A
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
31
32
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
31
32
1R13 43
R0603
TV-C VBS 5
ML_OU T
Y4
JS6B1/111
1J5
TUNER\IF
1 2 12 4 5 6 9 8 7 3 13 14 10 11
15 16 17 18
NC NC CVBS SCL SDA AS NC NC NC VCC/BTU VCC AUDIO NC IF SOUND
GND GND GND GND
Y3 3
TV-C VBS
YCLK
MR_I N /OU T
+
1C8 1uF/16V
CD 4. 0/ 2. 0
PH_ON
CVBS/IN
1C16104
C0603
VDD _5V
GND 2,3,4,5,6
1C17104/NC
C0603
TV-MNM05-4
(IN_TO_T100)
Y0 3
MR_I N /OU T 6
1C4
NC
C0603
DVD4558

5. Audio
MR _I N / OU T
6R13 5.1K
ACLK 3
6C5
0.1uF
6C1
0.1uF
6FB1
50R0805
AASDAT0 3
12V_IN
MR _I N / OU T
ML_OUT
6C8 0.1uF
6C20 100uF/16V
AASDAT0
12V_IN 2
GND 1,2,3,4,5
DVD4558
DVD4558 1
ML_OUT 1
MR_OU T
6C2
0.1uF
6R18 0(NC)
6R14
100K
6Q2
3904
1
3 2
CE2711_33
AGND
6R11 12K
ABCK 3
VCC_12V
6C11
10U/25V
6R3
10K
MR _OU T 1
MR _I N / OU T 1
VCC_12V
AUDIO_DL
6R5
10K(8.2k)
6U2
CE2711
1
2
3
4 5
6
7
8
SDATA
SCLK
LRCK
MCLK AOU TR
AGND
VCC
AOUTL
6U1
78L05 SOT_89
3 1
2
IN OUT
GND
AGND
6C12
10U/25V
AGND
+12VOP
6R8
9.1K
ALRCK 3
6C14
330P(220p)
ALRCK
GND
6C19 150
6C17
122(2000p)
6R12 9.1K
ALRCK
VPP^3.9V
6C4
100uF/10V
ML_IN/OUT
6C16
10U/25V
AD
AUDIO_DR
RP3 22
1 8
2 7
3 6
4 5
ML_IN/OUT 1
+12VOP
6C3
100uF/10V
6R1
10K
+
-
6U3A
OPA4558
3
2
1
84
ACLK
6R7 12K
AUDIO_DR
GND
CE2711_33
6R15 75
DAC_MR
DVD4558
6R9 5.1K
AGND
VPP^3.9V
ABCK
AASDAT0
6Q1
3906
6C13
122(2000p)
AGND AGND 1
VCC_CS
ABCK
+
-
6U3B
OPA4558
5
6
7
84
6R16
0(NC)
AD
MR_OU T
GND 1,2,3,4,5
6C15
10U/25V
GND
ML_IN/OUT
6R2
5.1K
VCC_12V
6C18 150
CE5V
6R10
100K
12V_IN
AUDIO_DL
6C10
330P(220p)
ACLK
6C7
6C6
0.1uF
6R6 10K
AD
ML_OUT
6C9
0.1uF
6R4
33(0805)
6R17
0(NC)