Page 1
SERVICE MANUAL
LeTV S50 Air_L3M FL3032
1
Page 2
2
A00 Jun-24-2014 Initial Release S50 Air_L3M FL3032 Z50253MB2WLTWWK
Page 3
目录
1. 技术规格 -------------------------------------------------------------------------------------------------------------- 4
1.1 一般规格 --------------------------------------------------------------------------------------------------------- 4
1.2 工厂预设模式 --------------------------------------------------------------------------------------------------- 4
2. 操作说明 -------------------------------------------------------------------------------------------------------------- 5
2.1控制面板 --------------------------------------------------------------------------------------------------------- 5
2.2遥控器说明 ------------------------------------------------------------------------------------------------------ 6
2.3接口说明 --------------------------------------------------------------------------------------------------------- 7
3. 故障处理流程 -------------------------------------------------------------------------------------------------------- 8
4. 电气方框图 ----------------------------------------------------------------------------------------------------------- 13
4.1主板 --------------------------------------------------------------------------------------------------------------- 13
5. 线路图 ----------------------------------------------------------------------------------------------------------------- 14
5.1主板 --------------------------------------------------------------------------------------------------------------- 14
5.2电源板 ------------------------------------------------------------------------------------------------------------ 15
5.3 按键板 ------------------------------------------------------------------------------------------------------------ 19
5.4 遥控板 ------------------------------------------------------------------------------------------------------------ 20
5.5 Driver 板 --------------------------------------------------------------------------------------------------------- 21
5.6 AC-PUSH 板 --------------------------------------------------------------------------------------------------- 22
6. 爆炸图 ----------------------------------------------------------------------------------------------------------------- 23
7. BOM -------------------------------------------------------------------------------------------------------------------- 25
3
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1. 技术规格
1.1 一般规格
1.2 工厂预设模式
RGB INPUT SIGNAL TIMING
Dots × Lines Vertical Frequency (Hz) Horizontal Frequency (kHz)
720 ×400
640 ×480
800 x 600
1024x768
1360x768
1400x900
70.1 31.5
59.9 31.5
60.0 37.9
60.0 48.363
59.79 47.72
60 55.93
1680x1050
1920x1080
3820*2160(only for UHD)
60 65.29
60 67.50
30 67.50
4
Page 5
2. 操作说明
2.1 控制面板
5
Page 6
2.2 遥控器说明
6
Page 7
2.3 接口说明
D-sub
15
6
11 15
10
15 针彩色显示器信号线
引脚号 功能描述 引脚号 功能描述
HDMI
1. Red Video 9.
2. Green Video 10.
No Pin
Sync Ground
3. Blue Video 11. RXD
4. RXD 12. TX Serial Data for DDC
5. Ground 13. H-Sync
6. Red Ground 14. V-Sync
7. Green Ground 15. RX Serial Clock for DDC
8. Blue Ground
引脚号 功能描述 引脚号 功能描述
1 TMDS Data2+ 11 TMDS Clock Shield
2 TMDS Data2 shield 12 TMDS Clock-
3 TDMS Data2- 13 CEC
4 TMDS Data1+ 14 Reserved (N.C. on device)
5 TMDS Data1 shield 15 SCL
6 TMDS Data1- 16 SDA
7 TMDS Data0+ 17 DDC/CEC Ground
8 TMDS Data0 shield 18 +5V Power
9 TMDS Data0- 19 Hot Plugs Detect
10 TMDS Clock+
7
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3. 故障处理流程
检测 IR 板及 LED 灯
无电（LED 不亮）
检测插座是否有电或硬开关是否打开
有
检测电源板 CN9101 的 PIN5/6 是否有 5V 电压输出
无
无
重插电源插座或开启硬开关
更换电源板
更换 IR 板
无法启动
检测电源板 CN9201 的 PIN8/9/10 是否有 36V 电压输
有
无
更换电源板
检测按键板的 POWER 键是否失灵
是
否
更换按键板
检测遥控板的红外接收器 U201 是否失灵
是
否
更换遥控板
更换主板
8
Page 9
彩 条、水 波 纹、画 抖、画 闪 、
鬼影、残影、拖影等干扰
检测附近是否有干扰
是 否
排除干扰
检测信号源出
信号是否正常
是 否
TV 画面雪花点、重
影、细线、条纹干扰
检测 TV 信号线
是否接触不良
是 否
重新连接
TV 信号线
画异
检测附近是否
有高频干扰源
是 否
间歇性画异加温
画异冷开机画异
检测软体版本
是否需要更新
是 否
升级软体
先更换主板
检查是否 OK
否
检测信号线
是 否
先更换主板
检测是否 OK
否
更换 Panel
是否良好
更换信号
重新设置
信号源
排除干扰 用场强仪检测信号强度
是否在 45-100db 之间，
65db 左右为最佳值
是
更换主板
否
太弱：加装信号放大器
太强：减少信号放大器
或加装信号衰减器
取回站内
加温检测
9
Page 10
或
菜单进行复位看是否
(
)
太强
减少信号放大器或加装信号衰减器
更换连接线
无声或声音异常
检测信号源音频接口是否正确，或 TV 制式是否为 DK 制
是
检测 TV 是否被静音，调整音量大小，
进入
否
检测主板到喇叭的连接线是否断路
是 否
检测喇叭阻抗是否变质
喇叭阻抗值标在喇叭上
OK
否
重插音频接口或设置 TV 制式
是 否
更换喇叭 更换主板
收不到台或收台不全
检测软体版本是否需要更新
是 否
升级软体
用场强仪检测信号强度是否在
45-100db 之间，65db 左右为最佳值
是
否
用别的 TV 测试是否能收到此台
是
否
太弱:加装信号放大器
:
检测此频道是否发生频偏，尤
其是使用卫星信号
是
否
建议客户重新
设置信号源
和客户说明当地 TV 信号未转播此台
更换主板
10
Page 11
板
异响
喇叭异响
（破音，滋滋声）
电源板，PANEL 异响
检测喇叭是否变质
是 否
更换喇叭 主板功放异常
更换主板
遥控失灵
检查遥控器电池是否未安置好或没电
是 否
更换电源板/PANEL
重新安置或更换电池
用别的遥控器测试是否可用
是 否
更换遥控器 检测 IR 板是否异常
是
更换 IR 板
否
更换主
11
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OSD 不稳定或无法正常工作
按键板连接正常吗？
是
按键正常吗？
是
按键板有无故障？
否
否
接好按键板
更换按键
否
更换按键板
是
检查主板
12
Page 13
4 电气方框图
4.1 主板外购
13
Page 14
5. 线路图
5.1 主板外购
14
Page 15
5.2 电源板
703EAE0BXXD02 (715G6748P01000003H)
CN9901
NC
1
2
!
!
R9905
510K 1/4W
12
AC SOKET
R9903
510K 1/4W
!
F9901
FUSE
1 2
3 4
CN9902
!
1
L
C9901
470NF 275V
CN 9903
2
CONN
N
!
!
!
BO
!
R9904
510K 1/4W
R9906
510K 1/4W
!
C9911
t
100PF 250V
NR9901
2.5R
!
RV9901
620V
FB9901
BEAD
C9912
100PF 250V
!
12
12
D160T60P7.5-1.2-R-H23.5E
!
NR9902
t
2.5R
1
GND1
GND
1
GND3
GND
FB9902
!!
BEAD
12
73A174-303E
GND2
GND
GND4
GND
1
4
1
1
!
12
SG9902
NC
SG9901
NC
2
3
!
!
L9901
18mH
!
C9902
470NF 275V
C9914
220PF 250V
1
4
C9913
220PF 250V
GND
!
18mH
L9902
12
L9903
0.25m H
2
4
3
1
FB9904
BEAD
C9920
47pF 250V
N
2
3
!!!
2
4
-
R-
+
BD9901
TS10P06G-04
3
BO
1
Vsin
!
R9907
510K 1/4W
R9908
510K 1/4W
!
N
T P V ( Top Victory Electronics Co . , Ltd. )
絬隔瓜絪腹
Key Component
Date
絬隔瓜絪腹
<>
01.AC input
15
GND
OEM MO D EL
TPV MODEL
PCB NAME
Sheet
!
12
FB9202
BEAD
C9150
1NF 250V
Size
Rev
of
14Monday , April 14, 2014
称爹
Custom
Page 16
Vsin
C9820
1UF 450V
R-
+VCC2
10NF 1KV
C9816
!
C9815
10UF 50V
C9811
1nF 50V
FB9801
BEAD
1 2
R9801
0.07R 3W
R9802
NC
+
GND
D9802
KBP206G X0G
2
GND
C9806
0.1uF 50V
IC9801
SSC-2005S
R9816
15K4 1/8W 1%
+
R9808
1
-
4
R9805
NC/18.7K 1%
10R 1/ 8W 5%
8
FB1COMP2RT3RDLY
3
5
6
CS
OUT7VCC
GND
4
R9813
27K 1/8W
C9809
0.47UF 50V
C9810
73A-ER4013
L9801
220uH
6
D9803
SS1060FL
R9803
82 OHM
C9807
3.3nF 50V
1uF
R9811
24K 1/8W 1%
R9812
4
Q9801
TK18A60V
R9806
10K OHM +-5% 1/8W
R9810
47 OHM 1/4W
12
ZD9801
BZT52-B3V6
C9805
10nF 50V
22K 1/8W 1%
12
R9814
GND
GND
33K 1/8W
FB9802
BEAD
C9808
47PF 50V
C9814
10nF 50V
FB9803
NC
1 2
C9813
47PF
R-
C9812
47PF
D9801
FMNS-1106S
L-EC130-55-E1
+
!
GND
R9804
1MOHM +-1% 1/4W
R9807
680K OHM +-1% 1/4W
R9809
680K OHM +-1% 1/4W
R9815
100K 1% 1/4W
GND GND
HS9801
HEAT SINK
C9801
!
82uF 450V
Vbus
+
C9802
82uF 450V
1
2
3
4
GND
GND
GND
T P V ( Top Victory Electronics Co . , Ltd. )
絬隔瓜絪腹
Key Component
Date
絬隔瓜絪腹
<>
02. PF C with Sanken
16
OEM MO DE L
TPV MOD EL
PCB N AME
Sheet
Size
Rev
24Wednes day , April 16, 2014
of
称爹
Custom
Page 17
Vbus
R9134
C9149
C9116
1NF
GND
39K +-1% 1/8W
4.7uF
IC9102
EL817M(X)
HS9101
HEAT SIN K
ZD9105
BZT52-B39
1 2
BR
4.7 MOHM +-5% 1/4W
R9104
4.7 MOHM +-5% 1/4W
R9105
13K 1%
1
2
R9135
C9112
4
!
1
2
3
4
GND
ZD9103
1 2
R9106
IC9101
FB/OLP
GND
BR
VCC
OCP
ST4DRV
SSC3S121
NC
NC
C9148
10nF 50V
12VS
R9118
4.7K 1/ 8W
R9119
1K5 +-1% 1/8W
1
23
ZD9106
BZT52-B1 5
1 2
80LL32P-134E
T910 1
5
C9117
NC/1NF
C9123
BZT52-B 39
R9140
+VCC 1
22R 5%
+
C9103
100UF 50V
R9113
8
7
6
5
5.1 OHM 1/ 4W
C9141
0.1uF 50 V
GND
C9121
220nF50V
1uF
C9114
IC9104
AS431AN-E1
R9120
R9115
R9121
1K 1/8W 1%
R9116
BR
2.2NF
D9101
SARS01-V1
D9103
PR1007
R9108
10R 1%
R9136
200 OHM 1/4W
C9104
470PF 50V
12VS
9K1 1/8W 1%
R9128
NC
2K2 1/8W 1 %
120R 1/8W 1%
R9161
620k OHM +-5% 1/4 W
R9141
82K 2W
R9114
10 OHM 1/4W
D9102
SS1060FL
R9107
22R 1%
NC
Q9105
620k OHM +-5% 1/ 4W
Q9101
AOTF11N 70
R9109
10K 1/8W
R9129
C9142
620k OHM +-5% 1/ 4W
R9162
R9101
0.33R
NC
NC
4
3
2
1
C9110
47PF 1KV
DV5
R9130
R9163
POWER X'FMR
+VCC 1
NC
C9146
10uF 50V
BO
12VS
6
10
7
9
!
R9153
3K
Q9103
BTC4672M 3
+VCC 2
R9154
+
GND
R9110
27 OHM
R9131
27 OHM
C9139
1nF 50V
4
1 2
100KOHM +-1% 1/4W
HS9102
HEAT SINK
+
R9111
R9132
C9140
1nF 50V
!
IC9103
EL817M(X)
D9106
BZT52-B 15
1
2
3
4
27 OHM
27 OHM
C9105
1500UF 35V
Main _ov
R9112
R9133
1
23
27 OHM
27 OHM
D9108
+
R9122
R9123
5.1K 1/ 4W
R9155
2K 1/4W
1N4148W
R9156
10K 1/4W
C9106
1500UF 35V
12VS
10K 1/4W
R9125
4.7 OHM
D9105
SS1060FL
DV5
Q9111
AOTF298L
R9126
10 OHM 1/4W
1uF
C9137
Q9109
LMBT3906LT1G
R9157
10K OHM
Q9108
2N7002K
C9147
0.1uF 50V
D9104
MB510
IC9111
8
SYNC
7
Vdd
6
MOSG- C
5
GND
SP6018S8RGB
1uF
C9124
R9158
10K 1/8W 1%
PS_ON
R9159
R9160
12
12VS
100 OHM 1/ 4W
510K 1% 1/8W
R9117
5.1K 1/ 4W
47KOHM +-1% 1/8W
1
Tim ing
2
Pred
3
VR
4
Adj
T P V ( Top Victory Electronics Co . , Ltd. )
絬隔瓜絪腹
Key Component
Date
R9124
NC
C9136
<>
3. Fly back with S anken 123
R9142
NC
C9135
絬隔瓜絪腹
C9120
C9119
C9133
0.1uF 50V
NC
NC
R9143
0.1uF 50V
L9101
3UH
Q9104
NC
D9109
NC
C9134
100PF 50V
NC
R9144
NC
NC
Q9110
C9122
NC
R9145
NC
BL_ON
3D_ON
+24V +24V
OEM MOD EL
TPV MOD EL
PCB NAME
Sheet
+
C9113
470uF 25V
C9143
1uF
34Wednesda y, April 16, 2014
+12V
DV5
0 OHM +-5% 1/8W
R9127
C9118
2
1
4
3
6
5
8
CN9101
CONN
7
9
11
13
15
10
12
14
16
of
1nF 50V
PS_ON
+12V+12V
+5V
Size
Rev
称爹
DIM
Custom
17
Page 18
Vbus
HS9201
HEAT SINK
+VCC2
HS9202
HEAT SINK
1
2
3
4
R9209
18K 1/8W 1%
R9207
1.5M 1% 1/4W
1.5M 1% 1/4W
1.5M 1% 1/4W
C9201
GND
+
C9206
22UF 50V
GND
1
2
3
4
0.1uF 50V
R9201
0.1R 1W
R9202
R9203
C9207
R9217
C9213
0.1uF 50V
2K43 1/8W 1%
4.7uF 10V
GND
GND
C9230
1NF
C9208
0.47UF 50V
Q9201
TK13A50D
Q9202
TK13A50D
Main_ov
VS
80LL52P-74E
1
4
C9220
100PF
GND
D9208
SS1060FL
Q9203
LMBT3904LT1G
T9201
POWER X'FMR
!
0 OHM +-5% 1/8W
R9225
2K 1/8W 1%
1Kohm +-1% 1/4W
D9202
FME-220B
D9204
FME-220B
2
D9203
FMEN-2308
2
BZT52-B30
1 2
+24VS
ZD9203
D9210
SS1060FL
3
2
1
3
2
1
+
+
C9224
C9221
330UF 35V
330UF 35V
+36VS
ZD9202
BZT52-B15
1 2
ZD9204
BZT52-B30
1 2
D9209
SS1060FL
R9229
100R 1%
R9230
1K 1/8W 1%
+36VS
+
L9201
3UH
+
C9222
C9223
330UF 35V
330UF 35V
C9231
L9202
3UH
+
C9232
390UF 63V
+
R9238
5.1K 1/4W
CN9201
CONN
390UF 63V
R9239
R9234
R9233
12K 5% 1/4W
12K 5% 1/4W
R9240
5.1K 1/4W
5.1K 1/4W
10
9
8
7
6
5
4
3
2
1
R9241
R9235
5.1K 1/4W
+36V
12K 5% 1/4W
+12V
BL_ON
DIM
3D_ON
+24V
R9242
R9236
12K 5% 1/4W
5.1K 1/4W
R9237
12K 5% 1/4W
C9219
47uF 100V
C9214
0.1uF 50V
C9215
0.1uF 50V
+36V
+
5
11
8
9
10
6
12
7
3
1
D9201
FMEN-2308
3
1
12VS +24VS
R9226
R9227
1K 1/8W 1%
Q9204
LMBT3906LT1G
R9228
C9229
0.1uF 50V
FB9201
NC
1 2
D9205
UF4007
1
2
3
4
5
6
7
8
1uF
C9202
C9217
47PF 50V
GND
R9213
470 OHM 1/8W
NC
0.47UF 50V
R9214
1 2
1 2
R9216
470 OHM
IC9202
C9212
EL817M(X)
!
C9228
NC
1
23
4
C9209
560PF 50V
+24VS
ZD9205
BZT52-B6V2
ZD9206
BZT52-B6V2
R9219
3K
C9225
NC
R9215
180R 1%
R9218
NC
IC9201
Vsen
Vcc
FB
GND
Css
OC
RC
Reg
RV9COM
SSC9522S
5PF
C9203
VS
R9220
4.7K OHM
C9226
NC
NC
NC
VGH
VS
VB
NC
NC
VGL
C9204
1uF
C9210
1nF 50V
C9227
0.1uF 50V
R9205
10 OHM 1/4W
18
17
16
15
14
13
12
11
10
1 2
ZD9201
BZT52-B15
R9221
2.4K 1/8W
C9205
100PF
D9206
SS1060FL
R9208
R9206
10K 1/8W 1%
82 OHM 1/4W
D9207
SS1060FL
R9210
82 OHM
C9211
22nF
R9223
2K43 1/8W 1%
R9231
24KOHM +-1% 1/8W
R9204
10 OHM 1/8W
R9211
10 OHM 1/8W
R9212
10K 1/8W 1%
+36VS+24VS
R9224
0R05OHM1/8W
R9232
180K 1/8W 5%
GND
IC9203
AS431AZTR-E1
R9222
2K49 1/8W 1%
18
T P V ( Top Victory Electronics Co . , Ltd. )
<>
絬隔瓜絪腹
Key Component
絬隔瓜絪腹
4.LLC with Sanken LED Driv er
Date
OEM MO DEL
TPV MO DEL
PCB NAME
Sheet
Size
Custom
Rev
of
44Wednesday , April 16, 2014
称爹
Page 19
5.3 按键板
703EAE0MXXD02 (715G6722K01000004I)
R01
1K5 +-1% 1/8W
R02
2K2 1/8W 1%
R04
10K 1/8W 1%
R06
R07
1K5 +-1% 1/8W
R08
2K2 1/8W 1%
R10
10K 1/8W 1%
R12
27K 1/8W 1%
27K 1/8W 1%
KEY0
KEY1
56
CN101
1
2
3
4
CONN
NC/100N 50V
C01
KEY0
KEY1
NC/100N 50V
C02
R03
2K2 1/8W 1%
R05
2K4 1/8W 1%
R09
2K2 1/8W 1%
R11
2K4 1/8W 1%
SW01
TACT SW FWRD H 1.5MM
SW02
TACT SW FWRD H 1.5MM
SW03
TACT SW FWRD H 1.5MM
SW04
TACT SW FWRD H 1.5MM
SW05
TACT SW FWRD H 1.5MM
SW06
TACT SW FWRD H 1.5MM
SW07
TACT SW FWRD H 1.5MM
SW08
TACT SW FWRD H 1.5MM
SW09
TACT SW FWRD H 1.5MM
SW10
TACT SW FWRD H 1.5MM
Enter
vol-
vol+
back
MENU
Home Page
right
left
down
up
SW10
SW09
SW08
SW07
SW06
SW05
SW04
SW03
SW02
SW01
PCB TOP
up
down
left
right
Home Page
MENU
back
vol+
vol-
Enter
ぱ凹
凹
19
T P V ( Top Victory Electronics Co . , Ltd. )
G6722-K0A
絬隔瓜絪腹
1
Key Component
Date
02. KEY
OEM MOD EL
LeTV KEY CONTROL BOARD B
TPV MO DEL
PCB NAME
715G6722-K0A
22Wednes day, Novem ber 20, 2013
Sheet
of
Size
Rev
称爹
XX
Page 20
5.4 遥控板
703EAE0MXXD07 (715G6855R01000004I)
From MB
CONN
1
2
3
4
5
6
7
8
9
3V3SB
C207
10uF 10V
CN201
10 11
5V
C206
10uF 10V
C203
NC/ 100PF 50V
R211 0R05 OHM
R209 0R05 OHM
R210 0R05 OHM
C202
NC/ 100PF 50V
To Lighting LOGO
Lighting_PWR
Lighting_Ct rl
L/R_O
IR
CN202
34
CONN
1
2
C205
0.1uF 50V
2K7 1/16W 5%
100PF 50V
Lighting_PWR
Lighting_Ct rl
12
ZD201
NC/ MLVG0402
3V3SB
R202
C201
R203
100R
C204
1uF 10V
IR
ZD202 close to U201
12
ZD202
MLVG0402
IR
U201
1
GND
2
Vs
3
OUT
4
GND
TSOP75436WTT
腹
甅
腹
:TSOP75436WTR
PCB Footprint:56A927-TSOP75436WTX
Release
20
T P V ( Top Victory Electronics Co . , Ltd. )
絬隔瓜絪腹
A
Key Component
Date
2.0.IR BOARD
OEM MO DEL
TPV MO DEL
PCB NAME
Sheet
715G6855-R0A
of
22Monday, June 09, 2014
Size
Rev
称爹
B
称爹
<>
Page 21
5.5 Driver 板
703EAE0MXXD12 (715G6747P01000003H)
L8605
3UH
+
C8626
SW1
DRV2
R8649
IFB2
33K 1/8W
47uF 100V
100K
R8661
D8605
SS1060FL
R8608
1.5KOHM +-1% 1/8W
R8612
470 OHM 1/8W
R8646
510 OHM +-1% 1/4W
IFB1
Vdd
SW2
R8653
10K 1/8W
Vref
R8615
DRV1
C8629
NC/47PF
L8603
NC
+
1nF 50V
L8601
33uH
8
R8616
10K OHM +-5% 1/8W
R8668
100KOHM +-1% 1/8W
C8610
2.2nF 50V
Vreg
6
4
1
D8610
1N4148W
C8634
1uF
+48V
C8617
120uF 100V
D8604
SS1060FL
R8610
82 OHM
10R 1/8W 5%
OC1
C8609
3
1
Q8601
AOTF454FL
R8602
0.15R
R8648
100KOHM +-1% 1/8W
C8615
47nF 50V
D8601
FMEN210A
2
12
C8623
NC/47PF
R8643
100 OHM 1/8W
C8613
2.2nF 50V
FB8601
BEAD
OC2
C8620
+
C8603
270UF 100V
470PF 50V
100K
R8662
R8642
4.7R 1%
R8641
4.7R 1%
10
11
12
13
14
15
16
17
18
R8663
R8618
IC8601
VCC
SW2
DRV2
OC2
IFB2
COMP2
PWM2
EN
VREF
R8658
30K 1/8W
100K
10K 1/8W
R8638
4.7R 1%
R8635
4.7R 1%
C8605
0.1uF 50V
COMP1
BL0202B
30K 1/8W
C8632
0.1uF 50 V
C8633
0.1uF 50 V
R8624
4.7R 1%
R8626
4.7R 1%
GND
SW1
DRV1
OC1
IFB1
PWM1
OVP
REG
R8651
Q8607
AOD478
9
8
7
6
5
4
3
2
1
Vreg
C8606
R8630
4.7R 1%
R8628
4.7R 1%
0.1uF 50V
+48V
C8607
C8625
R8632
4.7R 1%
R8633
4.7R 1%
SW1
C8619
10nF 50V
120uF 100V
R8614
NC
10R 1/8W 5%
DRV1
OC1
IFB1
+
DRV2
R8667
1K 1/8W 1%
NC
R8650
C8618
120uF 100V
D8606
SS1060FL
R8611
82 OHM
+
DIM
R8647
100KOHM +-1% 1/8W
L8604
NC
L8602
33uH
8
1
R8622
10K OHM +-5% 1/8W
1N4148W
D8611
C8614
2.2nF 50V
C8616
47nF 50V
+VLED1
C8640
NC
C8641
NC
1
2
CN8602
3
4
5
6
7
8
9
10
11
12
CONN
Vdd
NC
R8607
+
10UF 50V
C8621
+12V
CN8601
CONN
R8604
NC
R8606
1
2
3
4
5
6
7
8
9
10
NC
NC
R8605
-VLED1
-VLED2
0 OHM +-5% 1/8W
D8603
NC
Q8605
+VLED2
C8642
NC
C8643
NC
+48V
+12V
BL_ON
DIM
3D_ON
R8603
NC
Q8606
NC
NC
C8622
L8606
3UH
C8627
47uF 100V
SW2
R8660
R8613
R8645
NC
+
100K
R8664
D8607
SS1060FL
R8609
1.5KOHM +-1% 1/8W
470 OHM 1/8W
R8639
4.7R 1%
R8640
4.7R 1%
510 OHM +-1% 1/4W
NC
C8608
100K
R8665
R8620
C8628
NC/47PF
6
4
Q8602
AOTF454FL
R8601
0.15R
OC2
R8669
C8635
Vreg
1uF
3
1
C8624
NC/47PF
R8644
100 OHM 1/8W
IFB2
100KOHM +-1% 1/4W
1nF 50V
C8611
D8602
FMEN210A
2
12
270UF 100V
C8612
FB8602
BEAD
C8604
2.2nF 50V
+
3D_ON
10K 1/8W
R8636
4.7R 1%
R8637
4.7R 1%
Q8603
NC
C8630
0.1uF 50V
D8608
FR107
C8631
100K
R8666
0.1uF 50V
Q8608
AOD478
R8623
R8629
4.7R 1%
4.7R 1%
R8625
R8627
4.7R 1%
4.7R 1%
Vdd
R8652
NC
NC
R8659
NC
R8657
Q8604
NC
R8631
4.7R 1%
R8634
4.7R 1%
NC
R8654
D8609
FR107
R8619
R8617
R8621
R8656
47K +-1% 1/4W
36K 1%
3K 1/8W +/-1%
Vref
R8655
3.3KOHM +-1% 1/8W
BL_ON
6.8KOHM +-1% 1/8W
BL_ON
HS8602
HEAT SINK
341
HS8601
HEAT SINK
2
341
2
T P V ( Top Victory Electronics Co . , Ltd. )
絬隔瓜絪腹
Key Component
Driv er with Sanken BL0202B
Date
OEM MOD EL
TPV MODEL
PCB NAME
Sheet
Size
Custom
Rev
of
55Tuesday, March 04, 2014
称爹
21
Page 22
5.6 AC-PUSH 板
703EAE0MXXD03 (715G6749T01000004I)
160mils
2
N
1
L
200mils
160mils
CN 9901
CONN
311GW792B02ABX
SW9901
PUSH SW 6P
377G026701A0CJ
1
1
2
2
4
4
3
3
5
5
6
6
7
7
T P V ( Top Victory Elec tronics Co . , Lt d. )
絬隔瓜絪腹
1
Key Component
Date
G6749-A
AC Push Key
OE M MOD EL
TPV MODEL
PCB NAME
Sheet
LeTV KEY CONTROL BOARD A
715G6749-T0A
of
22Wednesday , Nov ember 27, 2013
Size
Rev
称爹
22
XX
Page 23
6. 爆炸图
23
Page 24
Item Part No. Description Qty Item Part No. Description Qty
1 P34E2240XKB01C01BB
1 22 K15T000410100000FT BKT_VIDEO 2
TV50W-14le2a-le2-le1
2 P33E0646ADTA1L0100 KEY_FUNCTION 1 23 X35T8291001A1C01DA DECO_BEZEL TV50W-14le1-le1-le1 1
3 P33E0693ADT01L0100 COVER_KEY 1 24 X52G180124800000LF INSULATING SHEET 1
4 P33E0648ADTA1L0100 KEY_POWER 1 25 X11G703001100000ZL WIRE-CLIP 6
5 P34E2142XBP01L0100 BASE TV50W-14le1-le1-le1 1 26 X11G703000700000KY WIRE-CLIP 1
HDD Holder
COVER_PCB
6 P34E2143ADT01L0100
1 27 X12G716004100100HK RUBBER PAD 1
TV50W-14le1-le1-le1
7 P33E0696XKB01C0100 COVER_REAR_SIDE 1 28 X16G000200100000JF EVA WASHER 1
MAIN BOARD S50_air PCBA 16GB eMMC
8 P33E0660ADT01L0100 COVER 1 29 317GAAMB558CTW000L
1
2GB D
9 P33E0666ADT01L0100 COVER_CABLE 1 30 X12G713000500000BK RUBBER PAD 6
10 P33E0699ADT01L0100 DECO_BEZEL 1 31 X11G703000700000KY WIRE-CLIP 1
COVER_REAR_TOP
11 P34E2242XKBZ1C0100
1 32 703EAE0MXXD02 Key Board 1
TV50W-14le2-le2-le1
12 K15T0015101000GMHT REAR_COVER 1 33 703EAE0BXXD02 POWER BOARD 1
13 K20T0004001000YSQC STAND 1 34 378G0110474ZRB 16 OHM 11W 260x60 100 BOX 1
14 K20T0005001000YSQC STAND 1 35 317GAAMB565CTW000L MAIN BOARD FRC CV72322L-C-11 1
15 K20T000600100000QC DIE-CASTING_Bracket_L 1 36 703EAE0MXXD12 Driver board 1
16 K20T000700100000QC DIE-CASTING_Bracket_R 1 37 378G0210471ZAB 8 OHM 21W 150x120 65 BOX 1
17 K15T0001101000GMFT BKT_IO 1 38 378G0110474ZLB 16 OHM 11W 260x60 100 BOX 1
18 K15T0002101000GMFT BKT_IO 1 39 317GAAWF532CTW000L WIFI USB IEEE 802.11 b/g/n S2-50-WIFI-H 1
19 K15T000310100000FT BKT_STAND 1 40 703EAE0MXXD07 IR BOARD 1
20 K15T001010100000FT BKT_STAND 1 41 317GAADW521GPU LED MODULE GPBLE012W-514-03 1
21 K15T001210100000FT DECO_PLATE 1
24
Page 25
7. BOM
注意：以下初始版本 BOM 信息仅供维修参考，不作为下单依据，如有变更，恕不另行通知，请以 RSPL
或 Service BOM(http://cs.tpv.com.cn
S50 Air_L3M FL3032 Z50253MB2WLTWWK
点位 组件 对象描述 备注
0M1G1730 8120 SCREW
Q51G01RT1AP0HF0000 RTV Glue
0M1G 130 6 47 CR3 SCREW 3x6
0M1G 130 6 47 CR3 SCREW 3x6
0M1G 940 8 47 CR3 SCREW 4x8
0Q1G 130 8 47 CR3 SCREW 3x8
0Q1G 930 6 47 CR3 SCREW 3x6
317GA3DG505PLR
317GA3DG506PLR
317GAAMB558CTW000L MAIN BOARD S50_air PCBA 16GB eMMC 2GB D
317GAAMB565CTW000L MAIN BOARD FRC CV72322L-C-11
317GAAWA505AIR WLAN ANTENNA M2450DLCBSU-T2-F-B300U
317GAAWF532CTW000L WIFI USB IEEE 802.11 b/g/n S2-50-WIFI-H
317GABTM503TCL000L BLUE TOOTH MODULE BT01B150
SP01 378G0110474ZLB 16 OHM 11W 260x60 100 BOX
SP02 378G0110474ZRB 16 OHM 11W 260x60 100 BOX
EJ1303 378G0210471ZAB 8 OHM 21W 150x120 65 BOX
EJ1 395G179H51NC28 FFC CABLE 51P 214mm 0.5MM
EJ1 395G179W51NC28 FFC CABLE 51P 214mm 0.5MM
EJ1210 395G179W51NC31 FFC CABLE 51P 244mm 0.5MM
EJ1210 395G179X51NC31 FFC CABLE 51P 244mm 0.5MM
ECN8601 395G801410LC33 HARNESS 10P pitch2.0-10P pitch2.0 40mm
ECN8601 395G801410XC33 HARNESS 10P pitch2.0-10P pitch2.0 40mm
EJ202 395G801416FC52 HARNESS 16P pitch2.0-16P pitch2.0 390mm
EJ202 395G801416RC52 HARNESS 16P pitch2.0-16P pitch2.0 390mm
ECN9901 395G802102FC09 HARNESS 2P pitch7.92-2P pitch7.92 160mm
ECN9901 395G802102XC09 HARNESS 2P pitch7.92-2P pitch7.92 160mm
EJ1104 395G802209RC04 HARNESS 9P pitch1.0-9P pitch1.0 590mm
EJ1104 395G802209XC04 HARNESS 9P pitch1.0-9P pitch1.0 590mm
EJ1502 395G802209XC06 HARNESS 9P DSUB-9P DSUB 370mm
EJ1302 395G802323DC02 HARNESS 23P-23P 1000
EJ1302 395G802323FC02 HARNESS 23P-23P 1070mm
EJ1302 395G802323RC02 HARNESS 23P-23P 1070mm
703EAE0BXXD02 POWER BOARD
703EAE0MXXD03 AC-PUSH BOARD
703EAE0MXXD12 Driver board
J45G 77 6 PE PACKING
K07G125800T10100YH COMPOUND PALLET
K15T000310100000FT BKT_STAND
K15T001010100000FT BKT_STAND
K20T0004001000YSKY STAND
K20T0004001000YSQC STAND
K20T0005001000YSKY STAND
K20T0005001000YSQC STAND
K40G000204206A
K40G000204208A
K40G000204209A
) 为准，谢谢！
3D GLASSES CAB98RD (黑色)*1
3D GLASSES CAB98RD (白色)*1
OTHER LABEL --LETV 50AIR 卡拉 OK 模
LABEL --letv 50 Air 我是歌手 labe
LABEL --Letv 新封箱贴
25
Page 26
K40G000204212A CEL LABEL --LETV S50 Air_N3M
K40G000204216A FEATURE-POP LABEL --LETV S50 Air_L3P
K40G050004208B RATING LABEL --LETV S50 Air_N2M&N3M
K44GQA5404202A00FC ARTWORK CARTON --LETV_S2-50 ID2
K44GQA5404204A01FC
K44GQA541020FD
K44GQA542020FD
K44GQA54301EPE
K44GQA54401EPE
K44GQA54501EPE
ARTWORK CARTON --LETV 50 AIR C 罗纪
CUSHION-T TV50WSL-13c-caca11-le2 大
CUSHION-B TV50WSL-13c-caca11-le2 大
CUSHION-M TV50WSL-13c-caca11-le2 大
CUSHION-L TV50WSL-13c-caca11-le2 大
CUSHION-R TV50WSL-13c-caca11-le2 大
K52G1301 20HR TAPE
K52G130118600001MD TAPE
E750 LVG500DUJK2A413E0Q PANEL TPT500J1-DUJSGK S2E QD TPV
P33E0696XKB01C0100 COVER_REAR_SIDE
Q01G61840010000BGP SCREW
Q01G624600100000H1 SCREW
Q01G625600100000GG SCREW
Q01G625700100000GG SCREW
Q01G625900100000GG SCREW
Q01G626000100000GG SCREW
Q01G626100100000GG SCREW
Q11G701000200000ZL PCB-SUPPORT
Q40G0001624 4A PALLET LABEL
Q44G6002115101 PAPER BOARD
Q44G9003156 CORNER PAPER 1560
Q49G 51500 HF
panel 清洁剂
Q50G 4 10 TIE (Y1900221)
Q52G100203000A00ZA AL FOIL
Q52G1501 TV 7 INSULATING SHEET
Q52G160119100A00YY TAPE
ECN8601 S95G801410SC33 HARNESS
X11G703000700000KY WIRE-CLIP
X11G703000700000KY WIRE-CLIP
X11G703001100000JY WIRE-CLIP
X11G703001100000JY WIRE-CLIP
X11G703001100000ZL WIRE-CLIP
X12G713000400000SI RUBBER PAD
X12G715001100100JF RUBBER PAD
X12G716004100100HK RUBBER PAD
X16G000200100000JF EVA WASHER
X40G000204208A
LABEL 螺丝孔防拆 label for Le
X40G2014050X0300ZA SIDE LABEL
X40G2014050X0400ZA IO LABEL
X45G990108200000GD PROTECT BAG 1000mm*1400mm
X52G180124800000BK INSULATING SHEET
X52G180124800000LF INSULATING SHEET
XS1G000100000000GG SCREW
E08901 089G214A15N HL AC POWER CORD 1500
E08901 089G214A15N JR AC POWER CORD 1500 for China
0M1G1740 18 47 CR3 SCREW
0M1G1740 18 47 CR3 SCREW
ERF01 317GARFM006CHH RF MODULE CBIP-X
E08902 389G017356CY11 RCA CABLE 150
E08902 389G017356GY11 RCA CABLE 150
26
Page 27
389G175B0ABX0100LE USB CABLE 1000
392GB1JA1A3D2C BATTERY 1.5V 2P LR03(KH)2S/G
392GR2LI30011X000L
BATTERY 3.0V 1P 锂电池(BL-5C)
398GM10BCLS06X REMOTE LETV BRC0591304 chinese
398GR8BD4NCLSH REMOTE LETV HOF-39I-GJ12656 chinese
K41G50MV04204A MANUAL Letv X50 Air_S50 Air
K41G78DV04203A
K44GQA5404203A01FC
K44GQA5404203A01GD
K44GQA5404203B00FC
K44GQA5404203B00GD
SHEET-FLYER Letv C 罗 足球纪念
ARTWORK CARTON --LETV 50AIR 线材配
ARTWORK CARTON --LETV 50 air 线材
ARTWORK CARTON --LETV 遥控器配
ARTWORK CARTON --LETV 50 AIR 遥控
K45G88010TV00500GD bag
K45G88010TV01200GD PE PACKING
K45G88010TV01200GD PE PACKING
P33E06950GM01X0100 Spacer
X41G78DV04202B SHEET-FLYER LeTV VIP Card
XM1G176003612000RA SCREW
K40G000104203A OTHER LABEL --letv 50 Air TP ID label
K40G000104204A LABEL --MAC SN LABEI-LETV X50AIR
K40G000104206A CARTON LABEL --LETV 50 AIR 100X115
Q40G581C62435A SN LABEL for 55*18mm
Q40G581C62435A SN LABEL for 55*18mm
Q40G581C62435A SN LABEL for 55*18mm
Q40G581C62435A SN LABEL for 55*18mm
Q40G581C62435A SN LABEL for 55*18mm
Q40G581C62435A SN LABEL for 55*18mm
Q40G581C62435A SN LABEL for 55*18mm
X40G0001624 2A Label for screw pe bag
X40G0001624 2A Label for screw pe bag
0M1G1730 6120 SCREW 3x6
036T 600 18104 NONWOVEN FABRIC
036T 600 18110 NONWOVEN FABRTC
036T 600 18127 GP NONWOVEN FABRTC
044T3231 15549 EVA WASHER
0Q1G 130 5120 SCREW
0Q1G 930 6120 SCREW 3x6
317GAADW521GPU LED MODULE GPBLE012W-514-03
703EAE0MXXD02 Key Board
703EAE0MXXD07 IR BOARD
K15T0001101000GMFT BKT_IO
K15T0002101000GMFT BKT_IO
K15T000410100000FT BKT_VIDEO
K15T001210100000FT DECO_PLATE
K15T0015101000GMHT REAR_COVER
K20T000600100000KY DIE-CASTING_Bracket_L
K20T000600100000QC DIE-CASTING_Bracket_L
K20T000700100000KY DIE-CASTING_Bracket_R
K20T000700100000QC DIE-CASTING_Bracket_R
K45G88010TV09200GD PE PACKING
P33E0646ADTA1L0100 KEY_FUNCTION
P33E0648ADTA1L0100 KEY_POWER
P33E0660ADT01L0100 COVER
P33E0666ADT01L0100 COVER_CABLE
P33E0693ADT01L0100 COVER_KEY
27
Page 28
P33E0699ADT01L0100 DECO_BEZEL
P34E2142XBP01L0100 BASE TV50W-14le1-le1-le1
P34E2143ADT01L0100 HDD Holder TV50W-14le1-le1-le1
P34E2240XKB01C01BB COVER_PCB TV50W-14le2a-le2-le1
P34E2242XKBZ1C0100 COVER_REAR_TOP TV50W-14le2-le2-le1
Q12G6082 3 FOOT PAD
Q12G6300 25 3 FOOT PAD
Q36T 600 30 18 ONWOVEN FABRIC
Q36T 600 31 4 NONWOVEN FABRIC
Q36T 600 35 9 GP NONWOVEN FABRIC
Q36T 600 49 4 NON-WOVEN FABRIC
X12G713000500000BK RUBBER PAD
X12G713000500000SI RUBBER PAD
X23G317804202A00B1 LOGO LETV 12.1*40.2mm
X35T8291001A1C01DA DECO_BEZEL TV50W-14le1-le1-le1
X35T8291001A1C01HK DECO_BEZEL TV50W-14le1-le1-le1
28
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