Service Manuals, User Guides, Schematic Diagrams or docs for : LENOXX LCD Lenoxx+TV7114+STH239-F2+V11214
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5 4 3 2 1
D D
CN11
U13
SP_L+
4
R241 10K 3
AMP_LIN AMP_LIN 1 18
-INV1 GND SP_R+ 2
1
GND 2 SGND GND 17
CON4_2.54
CA19 3 16
SVRR GND
47uF/16V
L+ CA6 4 15
OUT1 GND
470uF/16V GND
GND 5 PGND GND 14
CJ6
R+ CA7 6 13 GND 7 GND
OUT2 GND SP_L+
+12V 470uF/16V 5
L+ R210 330R
7 VP GND 12 6
L 1 PH_L
MUTE 8 11 R 4 PH_R
CA18 M/SS GND R+
R250 10K 3
470uF/25V CA21 + AMP_RIN 9 10 2 SP_R+
AMP_RIN -INV2 GND R211 330R
10uF/16V PHONOJACK
GND TDA1517
C C
GND GND
+12V +12V
CA20 R252 TDA1517:PIN8 R253
D200
10K 220R
+
GND 0~2.0V:STBY
R251 3.3~6.4V:MUTE
1N4148 100uF/16V
R204 NC/0R
2
MUTE VCC-OP2
0R
R205 47K VCC-OP2
1 Q35 2.2K 8.5~12V:ON
R203
3906 R221
R207
3
1K
5.6K
R225 NC/1K C230 0.47uF/6.3V AMP_LIN
3
3
C2381000pF
+12V
R206 R208
+5V_Normal
3904
GND 1 1 Q42
Q200
MMBT3904
47K 10K
2
2
R209
B R222 B
AMP-MUTE
LIN R278 100R 470R
10K
R288 100K
C240 200pF
R265 GND
10K VCC-OP2
R223
+3.3V_Standby 1K
RIN R294 100R R372 NC/1K C231 0.47uF/6.3V AMP_RIN
3
R299 100K
C237 200pF
C2391000pF
1 Q44
MMBT3904
2
R224
470R
Near MST.IC
Ground in the middle of the L/R
A A
5 4 3 2 1
5 4 3 2 1
D D
BPF FOR 38.9MHz
C364
C356 0R C355 33R
47p
L8 C358
IF-IN- 0.1uF C357 0R NC C369 51R VIFM
4
VIFM
NC L10 L11
U14
0.1uF
NC/78M05
IN
GND
OUT
+12V C359
L7 C360 L6
1
2
3
BPF_IN NC 100nH_10% Q15(MIN)
C 220p C
+
CA14 NC
+5V_Tuner
NC/100uF/25V C362 0R C361 33R
C363
L9
IF-IN+ 0.1uF C365 0R C366 51R VIFP VIFP
NC L12 L13 NC
0.1uF
C367
47p
TUNER AGC,Close TUNER
TUAGC R300 100R TAGC
TAGC
TU_SDA R301 68R TUNER_SDA
TUNER_SDA
TU_SCL R307 68R TUNER_SCL
11
12
13
14
TUNER_SCL
GND1
GND4
GND2
GND3
C300 C301 C302
T1
0.1uF 100p 100p
CDT-3SP5I2-36
GND
AGC
VCC
SDA
SCL
IF1
IF2
TU
AS
1 VT
2
3
4
5
6
7
8
9
10
TUAGC
IF-IN-
TU_SDA
IF-IN+
TU_SCL
+5V_Tuner
33V
L5 100uH
+5V_Normal +5V_Tuner
+
CA10 C303 40V 33V
B 0.1uF B
470uF/16V
33V
+ C245
ZD1 CA11 0.1u/50V
2.2uF/50V
A A
5 4 3 2 1
5 4 3 2 1
D D
AV1_V R532 33R AV2-CVBS1P AV2-CVBS1P HD_Y R500 33R RGB2-HDTV_GIN
RGB2-HDTV_GIN
Z6 R501 33R
RGB2-HDTV_SOGIN
RGB2-HDTV_SOGIN
2
R527
ESD
HD_Pb R502 33R RGB2-HDTV_BIN
RGB2-HDTV_BIN
75R
1
HD_Pr R504 33R RGB2-HDTV_RIN
RGB2-HDTV_RIN
AV1_L R529 10K AV2-AULin0 Z4 Z5
R507
R505
R508
AV2-AULin0
2
2
ESD
ESD
YPbPr & CVBS R528
12K
75R
75R
75R
1
1
CJ3
8 HD_Pr AV1_R R530 10K AV2-AURin0 AV2-AURin0
8 AV1_R
9 9
C R531 C
10 +5V_Normal
10
12K
R510 D/47K
7 7
CJ9
5 HD_Pb AV1_V 2 1
5 AV1_L 2 1
6 6
Y1_IN C500 2.2uF HD_Y
AV1_L 4 3
4 3 Z3
R511 D/47K
2
ESD
4 4
AV1_R 6 5
6 5
1
2 Y1_IN
2 AV1_V 1/3PRCA
3 3
11 11
CJ13
1 1
Y1_IN 2 1
B 2 1 B
2/AV6-8.4-13PB
HD_Pb
4 3
4 3
HD_Pr6 5
6 5
1/3PRCA
A A
5 4 3 2 1
5 4 3 2 1
D CON601 D
15 5
10
14 4 R604 NCUART-RX
9
13 3 VGA-Bin R605 33R RGB0_Pb+
RGB0_Pb+
8
12 2 VGA-Gin R606 33R RGB0_Y+
RGB0_Y+
7 R607 33R RGB0_Y-SOG
RGB0_Y-SOG
11 1 VGA-Rin R608 33R RGB0_Pr+
RGB0_Pr+
6
Z7 Z8 Z9 R609 R610 R611
2
2
2
16
17
VGA
ESD
ESD
ESD
75R 75R 75R
1
1
1
R612 NC UART-TX
C C
VGA-HS R613 68R VGA_HS VGA_HS
VGA-VS R614 68R VGA_VS VGA_VS
Z10 Z11
2
2
VGA-SDA UART-TX UART-TX R615 R616
ESD
ESD
VGA-SCL UART-RX UART-RX
1
1
10K 10K
CJ5
R620
B 2 PC-L 10K AV3-AULin4 AV3-AULin4 B
1
R621
10K AV3-AURin4 AV3-AURin4
4
3 PC-R R622 R623
5
PHONEJACK
12K 12K
GND
A A
5 4 3 2 1
5 4 3 2 1
+5V_USB
CJ15
1/5.1R
5 4
D 6 3 USB1_D1-_in USB1_D1-_in R38 USB1_D- D
USB1_D1+_in USB1_D1+_in R39 USB1_D+ USB1_D-
2 USB1_D+
1
2
2
1/5.1R
Z1 Z2
ESD ESD
1/USB-4P
1
1
+5V_USB
F1 2/F1206
+5V_Normal
C92 + CA12
2/0.1uF
100uF/16V
C C
B B
A A
5 4 3 2 1
5 4 3 2 1
D D
CJ7
1 HDMI1-RX2+
DATA2+ HDMI1-RX2+ R96 10R HDMI1-RX2P
DATA2 SHIELD 2 HDMI1-RX2P
3 HDMI1-RX2- HDMI1-RX2- R98 10R HDMI1-RX2N
DATA2- HDMI1-RX2N
20 4 HDMI1-RX1+ HDMI1-RX1+ R99 10R HDMI1-RX1P
DATA1+ HDMI1-RX1P
GND1 5 HDMI1-RX1- R118 10R HDMI1-RX1N
DATA1 SHIELD HDMI1-RX1N
21 6 HDMI1-RX1- HDMI1-RX0+ R129 10R HDMI1-RX0P
DAT1A- HDMI1-RX0P
GND2 7 HDMI1-RX0+ HDMI1-RX0- R133 10R HDMI1-RX0N
DATA0+ HDMI1-RX0N
22 8 HDMI1-RXC+ R134 10R HDMI1-CLKP
HDMI1-CLKP
GND3 DATA0 SHIELD 9 HDMI1-RX0- HDMI1-RXC- R132 10R HDMI1-CLKN
DATA0- HDMI1-CLKN
23 10 HDMI1-RXC+ HDMI_HP1
CLK+ HDMI_HP1
GND4 11 HDMI1-SCL
CLK SHIELD HDMI1-SCL
12 HDMI1-RXC- HDMI1-SDA
CLK- HDMI1-SDA
13 CEC CEC
CEC CEC
NC 14
SCL 15
16 HDMI1/5V
SDA
C
DDC/CEC GND 17 C
+5V POWER 18
19 R82
HOT PLUG
HDMI_J R89 R80 R84
10K 10K 10K
1K
HDMI1-DDC-SCL R116 33R HDMI1-SCL
HDMI1-DDC-SDA R94 33R HDMI1-SDA
3
Q29
1 R114 4.7K HDMI_HP1
3904
2
HDMI1-RX2+
HDMI1-RX2-
HDMI1-RX1+
HDMI1-RX1-
B HDMI1-RX0+ B
HDMI1-RX0-
HDMI1-RXC+
HDMI1-RXC-
2
2
2
2
2
2
2
2
Z19 Z18 Z16 Z14
Z17 Z15 Z13 Z12
ESD ESD ESD
1
1
1
1
1
1
1
1
ESD ESD ESD ESD ESD
A A
5 4 3 2 1
5 4 3 2 1
RESET MAIN IC Chip
R115 AMP-MUTE
CEC
+5V_Standby
BRI_ADJ-PWM0
AVDD_DDR_2.5V/1.8V
RESET
HDMI1-RX2P
HDMI1-RX1P
HDMI1-RX0P
HDMI1-RX2N
HDMI1-RX1N
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