BBK 75 Series User manual
SERVICE MANUAL
MODEL :
CONTENTS
SAFETY PRECAUTION
SPECIFICATION
BLOCK DIAGRAM
CIRCUIT DIAGRAM
FACTORY MODE&ADJUSTMENT
UPGRADE SOFTWAR
TROUBLE SHOOTING
APPENDIX
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Model
Solution
TV System
Channel Coverage
Intermediate
Frequencies
Antenna Impedance
Power Supply
Terminals
DVD KEY
USB2.0 Socket
Back Panel Viewing
TV KEY STANDBY,SOUE, MENU, CH+/CH-, VOL +/-
LED1975 LED2275F LED2475F LEM1988 LEM2288F LEM2488F
Sound I.F. 33.40 (BG)
32.40MHz(DK,L)
32.90MHz(I)
PAL BG/DK/ I SECAM BG/DK/L/L’
48.25~863.25 MHz
Tuning System
Picture I.F. 38.90MHz （BG,DK,I）
MST6M182VG
FS With PLL
Tuner Band Standard system with hyper band
Auto Channel Scanning Yes
100
75 Ohm Unbalanced
Power supply: AC 100V-240V, 50/60Hz
Reception
Number Of Preset Channels
HDMI,VGA,RF,PC Audio IN
EJECT(Shared with CH- ), PLAY/PAUSE(Shared with CH+ )
DVD disc notch
Ｐｒｏｄｕｃｅ Ｓｐｅｃｉｆｉｃａｔｉｏｎ
Standby/On
Side Viewing
X 1
X 2
X 1
X 1
X 1
X 1
X 1
X 1
X 1
2.5W
Yes
Yes
Yes
Yes
OSD Language
D-sub 15 Pin VGA Connector
HDMI Connector
RCA Jack(CVBS) -Yellow
Audio In RCA Audio (L/R) Jack - White/Red
φ3.5 Stereo Jack
TV 75ohm Aerial
Image In
DVD
DVD Loader
Russian , English
Audio
Output Power (1 KHz 10% THD )
NICAM / STEREO
Bass
Treble
Balance
DVD/CD/VCD/CDR/CDRW/DVD-R/DVD+R/
DVD-RW/DVD+RW/SVCD
Multimedia Format MP3/WMA/JPEG/MPEG-1/MPEG-2/MPEG-4 DIVX3.XX-
DIVX5.XX
Disc Format
Audio Output φ3.5 Earphone Jack DL-10AH(FOR YOU)
Loading Type Slot-in
Front Panel Viewing
LED Indicators (Red/Green)
Terminals
Terminals
SCART Full SCART
USB USB2.0 Host
VGA In
INNOLUX
MT185GW0
1
18.5”
LED
0.3mm (H) x
0.3mm(V)
1366
768
LG
LM215WF4
21.6”
LED
0.248 mm x
0.248mm
1920
1080
LG
LM230WF5
23.6”
LED
0.265 mm x
0.265mm
1920
1080
1920
1080
Speaker x2pcs
45W Max
≦1W
45W Max
≦1W
Power Consumption On working
Standby
Remote Control
Customer Code 09F6
Remark
Black
Pixel Pitch
LED2255F
Brand
Model
Model
Size
Size
Backlight
Pixel Pitch
Resolution
Color
Batteries 1.5V AAA X2
Horizontal (dots) (Max)
Vertical (Lines) (Max)
4 Ohm /5W
Resolution Horizontal (dots)
Vertical (Lines)
Power Consumption
Vertical (Lines)
LED2455F
On working
Standby
Support
Resolution(For PC)
LCD Panel
（Only For Reference,
Parameters according to
panel model）
Horizontal (dots)
Brand
Backlight
LED1955
Brand
Model
Size
Horizontal (dots)
Vertical (Lines)Resolution
Backlight
Pixel Pitch
Main Board
(Soultion:MST182VG)
AV x 1
Main IC:MST182VG
Demodulator ,Decoder
SCA ER,
ADC,Audio/Video Decoder ……
Power manager
Tuner
(soultion:R620D)
Amplifier
(soultion:MSH9010)
Audio Buffer
Power Supply & ED
Driving Board
Antenna Speaker
Earphone
R/
RF
12V 5VSTB Back ihght
ON/OFF
External
Input
HDMI x 2
VGA x 1
PC Audio x 1
Coaxal
IR Board
Key Board
PANE
Display Unit
Back ight Unit
VDS
R/
ED+/ ED-
AV x 1
HDMI Switch
USB x 1
DVD Molder
(optional, only
for 55 series )
DVD oader
DVD Decoder
Board
CVBS
R/
HDMI
SCART x 1
Ｂｌｏｃｋ Ｄｉａｇｒａｍ
E182VG-Z4-D0(2012.05.16).sch-1 - Sat Jul 21 10:21:46 2012
U5:
MST6M182VG:DDR2,U5
AMS1117-1.8,1.8V;L7
ICMST6M181VGMST6M182VGL4L7,L5
182VG
IC 3.3V_N
3.3V_STB
+5V
1.8V
To IR Bo rd
Green
RED
IR
STB5V
GND
LVDS CONNECTOR
DC-DC
DC-DC
Vout=0.6V*(1+R303/R304)
1000mA M x
1.2VDC-DC
1A
+CA306
100uF/16V
+
CA303
100uF/16V
+CA307
100uF/16V
IN
OUT
ADJ
U301
AM1117-ADJ
IN
OUT
ADJ
U303
AM1117-ADJ
IN
OUT
ADJ
U304
AM1117-ADJ
R301
4.7K
R302
4.7K
C301
0.1uF
C203
0.1uF
Q201
3407
Q202
3904
R201
10K
R202 100K
R443
1K
R444
10K
C214
39pF
C215
39pF
1
2
3
4
5
CN6
5P2.0mm
CE13
100uF/16V
R500
47R
Q4
3904
R5 4.7K
R344 4.7K
R22 NC
R24 1.5K
DD7
ESD
R6
2K
R7
2K
C3
10nF
C4
10nF
R8
100R
R9
100R
27
25
23
17
19
21
11
13
15
5
7
9
3
1
28
26
24
18
20
22
12
14
16
6
8
10
4
2
2930
CON4
CN-15X2P/2.0
C205
0.1uF
D2
0R/1206
D3
0R/1206
R23200R
R25 200R
R26
220R
R27
100R
R55 2.2k
R563.3k
C204
0.1uF
R30
NC
CA2
220uF/16V
1
1
22
33
44
55
6
6
7
7
8
8
9
9
H2
NC
1
1
22
33
44
55
6
6
7
7
8
8
9
9
H4
NC
1
1
22
33
44
55
6
6
7
7
8
8
9
9
H5
NC
C60.1uF
C7
2.2uF/0603 C8
2.2uF/0603 C9
2.2uF/0603
1
2
3
4
5
6
CN2
6P2.0mm
1
1
1
1
C236
0.1uF
V6
3407
R480 100K
C238
0.1uF
Q28
3904
R490 10K
V8
3407
C240
0.1uF
C34
0.1uF
R39 100K
R41 10K
R42 10K
CA5
220uF/16V
C16
0.1uF
C17
0.1uF
+
CA305
100uF/16V
C302
0.1uF
C305
NC/10uF
C303
0.1uF
R304 12K
R303 13K
C304
10uF/0805
L301 10uH
EN
GND
SWVIN
FB
U305
SY8008B
R44NC
R45
NC
1
2
3
4
CN9
PH4AW
1
1
1
1
1
R19 4.7K
1
1
1
1
1
R43
560R/0603
C26
10nF
R48 100K
C27
0.1uF
C28
NC/0805
+3_3V_STANDBY
+5V_NORMAL
AVDD_DDR1_8V
+5V_NORMAL
+2_5V_NORMAL
+5V_STANDBY
+3_3V_STANDBY
+3_3V_STANDBY
PWR-ON/OFF
VCC-PANEL
LEDR
IRIN
KEY0-SAR0
KEY1-SARO
AGND
+3_3V_STANDBY
+5V_STANDBY
RXO0- RXO0+
RXO1-
RXO2-
RXO1+
RXO2+
RXOC- RXOC+
RXO3- RXO3+
RXE0-
RXE1-
RXE2-
RXEC-
RXE3-
RXE0+
RXE1+
RXE2+
RXEC+
RXE3+
AGND
AGND
VCC-PANEL
PANEL_ON/OFF
SB12V
BL-ON/OFF
+5V_STANDBY
+5V_NORMAL
+12V_NORMAL
SB12V
+5V_STANDBY
+1_2V_VDDC
+5V_NORMAL
+5V_STANDBY
+5V_STANDBY
PWR-ON/OFF
E182VG-Z4-D0(2012.05.16).sch-2 - Sat Jul 21 10:21:47 2012
St ndby Power 3.3V
Norm l Power 3.3V
Norm l Power 1.2V
DDR2 VREF
4'h0
4'h3
4'h7
{I2S_OUT_BCK, I2S_OUT_MCK, PAD_PWM1, PAD_PWM0}
B51_no_EJ
B51_Secure_no_scr mble
B51_Secure_scr mble
Norm l Power 2.5V
250mA
RESET
Close to IC
with width tr ce
RESET CIRCUIT
Audio
Chip Config
Tuner
DDR power
ICMST6M182VG
ICMST6M182VG
BALL D5BALL B4NC PIN;
A
B
C
D
54321
D
C
B
A
12345
SERIAL FLASH
Debug port
ICMST6M182VG
GPIO4(BALL N8)GPIO7(BALL N9)NC PIN
R4121K
R411
10K
C427
1nF
C436
0.1uF
C432 NC
C405 47nF
C433 NC
C426
0.1uF
C401 47nF
C431
0.1uF
C0402
C447 2.2uF/0603
C402 1nF
C441
10uF/0805
C439
0.1uF
C0402
C403 47nF
C438
0.1uF
C0402
C437
0.1uF
C413 47nF
C404 47nF
C412 47nF
C409 47nF
12
C448
2.2uF/0603
C0603
C422
10uF/0805
12
C429
2.2uF/0603
12
C449
2.2uF/0603
C428
2.2uF/0603
C425
10uF/0805
R419 4.7K
R418
1M
R401 0R
R420 1K
R421
22K
R404 68R
R402
68R
R408
4.7K
R403 68R
R417
1K
R416
1K
R410
4.7K
R41468R
R407
4.7K
R41568R
R409
4.7K
L401
60R/100MHZ/L0603
L406
60R/100MHZ/L0603
L404
60R/100MHZ/L0603
L405
60R/100MHZ/L0603
L402 60R/100MHZ/L1206
3
2
1
D401
BAV99
C430
1nF
C423
0.1uF C424
0.1uF
L407
60R/100MHZ/L0603
C419 1uF
C414 1uF
C415 1uF
C418 1uF
L403
60R/100MHZ/L0603
MST6M182VG
GPIO define
3.3V2.5V
DDR2 1.8V
DDR1 2.5V
1.26V
MST6M182VG
R12 B_ODD7/LVA2M
N9
NC/GPIO62
H2 SOGIN1
H3 BIN1P
J2 GIN1M
J3 GIN1P
K1 CVBS2
H4
AVDD_DVI
M2 AUL0
M4 AUREFM
F3 GIN0P
T4 RFAGC
P11 B_ODD2/LVA3P
R6 VIFM
T6 VIFP
N5
AVDD_PGA
J4
AVDD_33
J1 RIN1P
N14 R_ODD2/L VB2P
P12 B_ODD5/LVACKM
P13 G_ODD0/L VA1P
C10
SAR2_GPIO1 3/GPIO73 C11
SAR1_GPIO1 2/GPIO74
D15 GPIO11/TC ON11/HCON_39
G15 GPIO10/TC ON10/OPT_N_38
F16 GPIO9/TCO N9/OPT_P_37
H16 GPIO8/TCO N8/FLK3_36
E16 GPIO3/TCO N3/GCLK2_31
J14 GPIO2/TCON2/GCLK1_30
F2 GIN0M
K14 GPIO21/TC ON21/VGH_ODD_49
K16 GPIO20/TC ON20/VGH_EVEN_48
L15 GPIO19/TCON 19/GCLK6_47
K15 GPIO18/TC ON18/GCLK5_46
G16 GPIO17/TC ON17/GCLK4_45
F15 GPIO16/TC ON16/WPWM_44
D14 GPIO13/TC ON13/LEDON_41
P10 B_ODD0/LVA4P
R10 B_ODD1/LVA4M
R11 B_ODD3/LVA3M
T11 B_ODD4/LV ACLP
B15
SCZ
R14 G_ODD3/L VA0M
T14 G_ODD4/LVB4P
T15 G_ODD5/LVB4M
R15 G_ODD6/L VB3P
R16 G_ODD7/L VB3M
M14 R_ODD4/L VB1P
P14 G_ODD2/L VA0P
B16
SDO
B9
IRIN
D6 CEC
A9
HWRESET
D4 HOTPLUGA
E2 SOGIN0
N4 AUOUTL1
P3 AUOUTR1
R2 AUOUTL0
T2 AUOUTR0
T3 XIN
R3 XOUT
K4
AVDD_DMPL L
A3 RXCKN_A
A2 RXCKP_A
B3 RX0N_A
B2 RX0P_A
B1 RX1N_A
C3 RX1P_A
D3 DDCDA_DA
C1 RX2N_A
C2 RX2P_A
D1 DDCDA_CK
D2 ARC
L8
VDDC
E4 HSYNC0
E3 BIN0P
F1 RIN0P
F4 VSYNC0
J5
AVDD_PLL
H6
AVDD_25
K2 CVBS1
L1 CVBS0
L2 VCOM
M1 CVBSOUT
N1 AUR0
N2 AUL1
P1 AUR1
L3 AUVAG
P2 AUL2
R1 AUR2
M3 AUL3
N3 AUR3
M5
AVDD_AU33
K6
AVDD_REF
P5 PGA-COM
R8
GPIO24/GPIO 56
R9
GPIO25/GPIO 57
P8
GPIO23/GPIO 58
N8
NC/GPIO59
T9
GPIO27/GPIO 60
P9
GPIO26/GPIO 61
T8
GPIO22/GPIO 55
T12 B_ODD6/LV A2P
R13 G_ODD1/L VA1M
P15 R_ODD0/LVBCKP
P16 R_ODD1/LVBCKM
N15 R_ODD3/L VB2M
M15 R_ODD5/L VB1M
M16 R_ODD6/L VB0P
L16 R_ODD7/LVB 0M
L5
AVDD_MOD
G14
SAR3_GPIO1 4/INT_GPIO65 B14
DDCR_CK/GP IO63
F14 GPIO15/TC ON15/SCAN_BLK1_43
C14
DDCR_DA/GP IO64
E14 GPIO14/TC ON14/SCAN_BLK_42
D16 GPIO12/TC ON12/DPM_40
J16 GPIO6/TCON6/FLK_34
L14 GPIO7/TCON7/FLK2_35
H15 GPIO5/TCO N5/SOE_33
J15 GPIO4/TCON4/GCLK3_32
H14 GPIO1/TCO N1/VST_29
E15 GPIO0/TCO N0/POL_28
A15
USB0_DM
C13
TESTPIN
A14
USB0_DP
A13
USB1_DM
B13
USB1_DP
C15
SCK
D13
GND_EFUSE
C16
SDI
B11
SAR0_GPIO1 1/GPIO75
D10
DDCA_CK
D11
DDCA_DA
B12
PWM0_GPIO 20/GPIO26 C12
PWM1_GPIO 21/GPIO25 D12
PMGPIO_GPI O10/GPIO66 A11
PM1_GPIO6/G PIO67 A10
PM4_GPIO7/G PIO68 B10
PM5_GPIO8/G PIO69 C9
PM6_GPIO9/G PIO70
D5 HOTPLUGD
C7 RXCKN_D
B7 RXCKP_D
C6 RX0N_D
B6 RX0P_D
A6 RX1N_D
C5 RX1P_D
C4 DDCDD_DA
A5 RX2N_D
B5 RX2P_D
B4 DDCDD_CK
R7
GND T7
GND H9
GND
H11
GND J9
GND J10
GND J11
GND K9
GND K10
GND K11
GND A12
GND F13
GND G13
GND
G1
GND G2
GND G3
GND P4
GND R4
GND R5
GND T5
GND P6
GND P7
GND
L7
VDDC K8
VDDC K7
VDDC J8
VDDC J7
VDDC H8
VDDC H7
AVDD_1P2
D9
AVDD_DDR E13
AVDD_DDR M1 1
AVDD_DDR M1 0
AVDD_DDR
K5
AVDD_MOD M6
AVDD_MOD L6
AVDD_MOD
D7
DVDD_NODIE
K13
MVREF
N10 GPIO30/LC K_74
N11 GPIO29/LD E_75
N12 GPIO28/LH SYNC
N13 GPIO27/LVSYNC
K3 VSYNC1
L4
VRP
H10
GND
J6
AVDD_AU25
G8
AVDD_DDR
N6
GND
U401
MST6M182VG
Q401
3906
1CE#
2SO
3WP#
4VSS 5
SI
6
SCK
7
HOLD#
8
VDD
U502
S25FL032K
C501
0.1uF
C507
0.1uF
R5011k
R504
4.7K
R502
10k
R513
4.7K
R514
4.7K
C420
33pF
C421
33pF R406
0R
R405
1M
1 2
3
Y401
24MHZ
C12 47nF
R280R
R10R
R21nc
C21 1uF
C22 1uF
C23 47nF
C24 1uF
C25 1uF
C1220pF
R15200k
C11220pF
R16200k
+3_3V_STANDBY AVDD_33
AVDD_33
VDDC
+1_2V_VDDC
+2_5V_PGA
VDDC
AVDD-DDR
AVDD_33
ADC2P5 AVDD_33
AVDD-DDR
AVDD_33
+2_5V_NORMAL
+2_5V_PGA
+2_5V_NORMAL ADC2P5
AVDD_DDR1_8V
+5V_STANDBY
AVDD-DDR
VGA_HS
VGA_VS
RGB0_PB+
RGB0_Y-SOG
RGB0_Y+
RGB0_PR+
USB2_D-
USB2_D+
BRI_ADJ-PWM0
BL-ON/OFF
AV3_AULIN3
AV3_AURIN3
AV_AULIN0
AV_AURIN0
HDMI-CEC
HDMI1-RX2P
HDMI1-RX2N
HDMI1-RX1P
HDMI1-RX1N
HDMI1-RX0P
HDMI1-RX0N
HDMI1-CLKP
HDMI1-CLKN
HDMI1-SCL
HDMI1-SDA
ARC
AV-CVBS0P
T-SCL
T-SDA
IF1P
IF1N
IF_AGC
AMP-AUOUTL0
AMP-AUOUTR0
RXE1-
RXE0+
DVDD_NODIE_1_2V
AUMCK_OUT
AUVAG
AUBCK_OUT
T-SCL
AVSS_PGA
AUVRM
RXO0-
IF1P BRI_ADJ-PWM0
IF_AGC
IF1N
RXE0-
T-SDA
AUVRP
RXO3+
RXO0+
CFG-PWM1
RXO3-
RXOC+
RXOC-
RXO2+
RXO2-
SYSTEM-RST
RXO1+
RXO1-
RXE3+
RXE3-
RXEC+
RXEC-
RXE2+
RXE2-
RXE1+
AVSS_PGA
IF1P
IF_AGC
IF1N
XTALO
XTALI
+3_3V_STANDBY
+3_3V_STANDBY
+5V_STANDBY
SPI_CS0N
SPI-SDO
SPI_WP0N SPI-SCK
SPI-SDI
UART-RX
UART-TX
SPI_CS0N
XTALI
XTALO
KEY1-SARO
KEY0-SAR0
FS_DET
PWR-ON/OFF
AUBCK_OUT
COAXIAL
T-SCL
T-SDA
CFG-PWM1
SPI_WP0N
AUVAG
AUVRM
LEDR
DVD_Y-CVBS 2P
DVDL
DVDR
DVDSDA
VBL_CTRL
STB_AMP
AUVRP
DVDD_NODIE _1_2V
MDDR_VREF
SYSTEM-RST
IRIN
DVDSTB
AUMCK_OUT
SPI_CS0N
SPI-SDO
SPI-SDI
SPI-SCK
UART-TX
UART-RX
PANEL_ON/O FF
DVDSCK
MUTE_AMP
HDMI-REST
HDMI_HP1
VBL_CTRL
CVBS_OUT
S/AV2_LIN
S/AV2-CVBS1 P
S/AV2_RIN
SAR2(SC-FS)
SC_L_OUT
SC_R_OUT
E182VG-Z4-D0(2012.05.16).sch-3 - Sat Jul 21 10:21:49 2012
+VDD3V Input Ripple must be under 30mVp-p
V2
Add Notch Filter C101=68pF,C102=47pF,L114=220nH,L115=220nH,C133=120pF,C134=150pF
NOT Add Notch Filter C101=10nF,C102=10nF,L114=NC,L115=NC,C133=NC,C134=NC
RF ESD/S1 Filter
(For EN55020 st nd rd)
IF Interf ce Filter
Single ended:75ohm
NEAR Host IC
AGC
2011-01-11
Close to host IC
L114
220nH
L106150nH
L102
22nH
L1160R
L101
180nH
L107
0R
L117
1.5R/0603
L108
5.6R
L103
47nH
L105150nH
L104
8.2nH
L115
220nH
C118
0.1uF
C116
15pF
C104
4.7pF
C101
68pF
C127
39pF
C126
39pF
C107
0.1uF
C105
10pF
C115
0.1uF
C111
6.8nF
C134
150pF
C103 1nF
C113
1uF
C112
10nF
C106
10nF
C102
47pF
C117
15pF
C110
330pF
C108
10uF/0805
C128
4.7pF
C133
120pF
C129
0.1uF
C114 0.1uF
C109 0.1uF
C130
0.1uF
C120
22nF
1 2
3
Y101
16MHz,CL=10pF
R110 100R
R104 220R
R108
4.7K
R10210K
R109 100R
R107
4.7K
R101
1.8K
R105 220R
R106
NC
2OPEN_D
3AVDD
4DET1
5DET2
6SCLK
7SDA
8XTAL_I
18
AVDD 17
2V 16
AVSS 15
CP
10 DVDD
9XTAL_O
1RF_LP
24
RF_HP 23
AVDD 22
TF1P 21
TF1N 20
TF2P 19
TF2N
25 GND
11 DVSS
12 IFP
14
VAGC 13
IFP
U102
R620D
D101
BAV99
R103 10k
R112
10k
R907
0R
R909
10K
R910 10K
R912
100K
R913
4.7K
R914 4.7K
+
CA901
100uF/16V
Q901
3906
Q903
3904
D901
1N4148
C902
1.5nF
C901
1.5nF
R9014.7K
R904 4.7K
R564 200K
C296
1uF
R565 2.2K
R566 200k
CE7
470uF/16V
R56710K
R568
10K
C31
1nF
C32
1nF
CE10
47U/16V/6*7
CE6
47U/16V/6*7
C185
0.1uF
R11330R
R538 330R
Q49
3904
Q50
3904
R544 10K
CA28
220uF/16V
R170R
R180R
Q6
3904
R12 6.8K
R13 10K
C2
1uF
R10 10K
R14 10K
C5
1uF
+
CA1
100uF/16V
ADJ
OUT
IN
U1
AM1117-ADJ
R31 2.2k
R323.3k
R35
NC
C10
2.2uF/0603
R532 10K
R535
10K
R536
NC
Q48
3904
C188 0.22uF
C189
0.22uF
C190
120pF
C13
120pF
1
1
2
2
3
3
4
4
CON1
TJC3-4A
1IN1
2SGND
3SVRR
4OUT1
5PGND
6OUT2
7
VP
8MU/STB
9IN2 10
11
12
13
14
15
16
17
18
U28
TPA1517/TDA1517
CE18
100u/16V
CE2
220u/16V
CE21
220u/16V
R546
8.2k
R548
2.2K R549
2.2K
C43
1uF
1
1
1
C213
0.1uF
D12
SS110
CE11
220u/16V
R3
330R
CON102
Tuner shield box
CE1
47U/16V/6*7
Q13904
C14
0.1uF
R4 NC
R29NC
R34 12k
D13
1N4148
J102
C233560pF
C234560pF
C235
1nF
C18
10nF
C19120pF
RE28 ESD
R16675R
R1831.8K
R4610K
R185
10K
R188
10K
R189
47R
R190
47R
R19112K
R192 12K
RE2
ESD
Q16
3904
R47
39R
R225 56R
RE1
ESD
R222
47K
R221
33K
R36
75R
R218
330R
R229 75RR234 75R
C20
0.1uF
C212
NC
1
2 3
Q20
3904
2
1
3
Q21
3906
+
CA410uF/16V
1
2
3
J11
1
2
3
4
5
J1
PHONEJACK
L2
1UH/0603L
L3
1UH/0603L
L4 2.2UH/0603L
L5 2.2UH/0603L
C29
56pF
R49
510R
C30
33pF
L7
3.9nH
+
CA3
NC/100uF/16V
ADJ
OUT
IN
U2
NC/AM1117-ADJ
R50
NC/2.2k
R51
NC/3.3k
C33
NC/2.2uF/0603
C35
NC/0.1uF
L1
BEADS 120R 700mA /0603L
C36
0.1uF
TUNER_3.3V
T-SCL
IF1P
IF1N
T-SDA
IF_AGC
VDD3V_RFB
IF1P
T_SCL
IF1N
T_SDA
VDD3V_RFA
VON
VAGC
VOP
VDD3V_RFC
VDD3V_RFD
VDD3V_RFB
T_SCL
TUNER_3.3V
TUNER_3.3V
T_SDA
VDD3V_RFA
VON
VAGC
VOP
VDD3V_RFC
VDD3V_RFD
+5V_STANDBY
+12V_NORMAL
STB_AMP
AMP-AUOUTR0
AMP-AUOUTL0
AMP-RIN1 AMP-LIN1
+12V_NORMAL OP_VCC
OP_VCC
AMP-LIN1
AMP-RIN1
AMP-PROUT AMP-PLOUT
AMP-PROUT
AMP-PLOUT
AMP-RIN1
AMP-LIN1
+5V_NORMAL
VDD_3.3V
AGND
AGND
+5V_STANDBY
+12V_NORMAL
+3_3V_STANDBY
MUTE_AMP
AGND
L+_O
L+
R+
AMP-RIN1
AMP-LIN1
R+_O
AGND
AMP12V
AMP12V
+12V_NORMAL
PH_MUTE
PH_MUTE
SAR2(SC-FS)
SC1_CVBS_OUT
S/AV2-CVBS1P
SC_L_OUT
SC_R_OUT
S/AV2_LIN
S/AV2_RIN
AGND
FS_DET
AGND
SC1_CVBS_OUT
CVBS_OUT
+5V_NORMAL
AGND
+5V_NORMAL
+5V_NORMAL
TUNER_3.3V
TUNER_3.3V
AGND
E182VG-Z4-D0(2012.05.16).sch-4 - Sat Jul 21 10:21:51 2012
AV1
VGA
0 ADR:94
1 ADR 96
(def u lt to ‘0’: 0x94 by
intern l we k pulled-dow n
resistor of
100kΩ
W/S= 9/11 mil
USB2
DVD INTERFACE
To DVD Bo rd
GND
5V
GND
5V
GND
DVD POWER SUPPLY
L
SCK
SDA
AU_R
STB
CVBS
GND
AU_L
C619
220pF
C618
220pF
R604 33R
R627
10K
R625
10K
R603
75R
R626 10K
R624 10K
R723 0R
R720
75R
R712 68R
R709
10K
R719
75R
R711 68R
R724 33R
R722 33R
R725 33R
R710
10K
R721
75R
C701
220pF
C702
220pF
R715
10K
R716
10K
R714 10K
R713 10K
5
10
4
9
3
8
2
7
1
15
14
13
12
11
6
16
17
CON702
VGA
R804
47K
R836 0R
R837 0R
R812
47K
R805
47K
R811
47K
C807
0.1uF
C808
0.1uF
C806
0.1uF
R833200R
12
R822
10k
R827 33R
R823
500
R83010k
R828 33R
R82910k
D803 ESD
D805 ESD
D801
ESD
D806 ESD
D802ESD
D811
NC/ESD
D810
NC/ESD
D804 ESD
R813
0R
R802
1.5K
R814 NC
R806
0R
R824 100R
R825 100R
R807 NC
R810
3K
R803
3K
R809
1.5K
C811
2.2uF/0603
C0603
L803 0R/1206
C812
0.1uF
C0402
C813
47nF
L801
60R/100MHZ/L0603
+
CA803
10uF/16V
+
CA802
100uF/16V
18 ASDA
19 ASCL
32 NC/POWDN
20 ARXCM
21 ARXCP
22 VCC
23 ARX0M
24 ARX0P
25 VSS
26 ARX1M
27 ARX1P
28 ANA_DBG/NC
29 ARX2M
30 ARX2P
31 REXT
16 AHPD
36
TX2P 37
TX2M 38
VCC 39
TX1P 40
TX1M 41
VSS 42
TX0P 43
TX0M
45
TXCP 46
TXCM 47
TXSCL 48
TXSDA
44
TXHPD
34
PCSCL
33
PCSDA
50
CHPD
51
CSDA
52
CSCL
53
CRXCM
54
CRXCP
55
CPWR5V
56
CRX0M
57
CRX0P
58
VSS
59
CRX1M
60
CRX1P
61
VCC
62
CRX2M
63
CRX2P
64
DIG_DBG/CEXT
1BHPD
2BSDA
3BSCL
4BRXCM
5BRXCP
6BRPWR5V
7BRX0M
8BRX0P
9VSS
10 BRX1M
11 BRX1P
12 VCC
13 BRX2M
14 BRX2P
49
TXPWR5V
15 APWR5V
17 RESET
35
PCADR0
U801
IT6633P
R68
220R
R69
100R
C47
NC
DD2
ESD
D4ESD
D5ESD
D6ESD
D7ESD
D8ESD
D9ESD
D10ESD
D11ESD
G
DS
TQ8NC
R37 0R
R324
33K
R449
10K
R450
10K
C220
NC
C221
NC
C222
2.2uF/0603
C223
2.2uF/0603
R460
12K
R461
12K
R462
10K
1
2
3
4
5
CN1
5P2.0mm
R442100R
R463100R
R465100R
DD4
ESD
DD5
ESD
DD6
ESD
1
1
1
1
1
1
1
1
R2
68k
R33
68k
1
DAT2+ 2
DAT2SHIELD 3
DAT2- 4
DAT1+ 5
DAT1SHIELD 6
DAT1- 7
DAT0+ 8
DAT0SHIELD 9
DAT0- 10
CLK+ 11
CLKSHIELD 12
CLK- 13
CEC 14
NC 15
SCL 16
SDA 17
DDC/CECGND 18
5VPOWER 19
HOTPLUG
CON802
HDMI
1
DAT2+ 2
DAT2SHIELD 3
DAT2- 4
DAT1+ 5
DAT1SHIELD 6
DAT1- 7
DAT0+ 8
DAT0SHIELD 9
DAT0- 10
CLK+ 11
CLKSHIELD 12
CLK- 13
CEC 14
NC 15
SCL 16
SDA 17
DDC/CECGND 18
5VPOWER 19
HOTPLUG
CON801
HDMI
1
1
1
R235
75R
R23333R
DD1
ESD
1
2
3
4
5
6
7
CN10
7P2.0mm
C15
220pF
1
4
2
5
3
6
J5
AV3-8.4-14/PB
1
2
J3
1
2
3
4
5
J17
PHONEJACK
1
1
2
2
3
3
4
4
55
66
CN7
CN-USB
R20 10k
R38
10K
R40
10K
AV_AULIN0
AV_AURIN0
AV-CVBS0P
AV_V
AV_L
AV_R
VGA_HS
VGA_VS
UART-TX
UART-RX
RGB0_PB+
RGB0_Y-SOG
RGB0_Y+
RGB0_PR+
AV3_AULIN3
AV3_AURIN3
VGA_IN_L
VGA_IN_R
HDMI3/5V
HD_3_3V
HD_3_3V
HD_3_3V
+5V_NORMAL
VDD_3.3V
T-SCL
T-SDA
HDMI-CEC
ARC
USB2_D-
USB2_D+
HDMI3-RX2+
HDMI3-RX1-
HDMI3-RX2-
HDMI3-DDC-SCL
HDMI2-RX0+
HDMI3-RX0-
HDMI2-DDC-SCL
HDMI3-DDC-SDA
HDMI3-RX1+
HDMI2-RXC+
HDMI3-RXC-
CEC#
HDMI2-RX2-
HDMI2-RX1-
HDMI2-DDC-SDA
HDMI2-RX1+
HDMI2-RX0-
HDMI3-RXC+
HDMI3-RX0+
HDMI2-RXC-
HDMI2-RX2+
ARC
HDMI3-RX2+
HDMI3-RX1-
HDMI3-RX2-
HDMI3-DDC-SCL
HDMI2-RX0+
HDMI3_HPDCTRL
HDMI3-RX0-
HDMI2-DDC-SCL
HDMI3-DDC-SDA
HDMI3-RX1+
HDMI2_PWR5
HDMI2_HPDCTRL
HDMI2-RXC+
HDMI3-RXC-
CEC
HDMI2-RX2-
HDMI2-RX1-
HDMI2-DDC-SDA
HDMI2-RX1+
HDMI2-RX0-
HDMI3-RXC+
HDMI3-RX0+
HDMI2-RXC-
HDMI3_PWR5
HDMI2-RX2+
COAXIAL
HDMI_HP1
HDMI1-CLKP
HDMI1-CLKN
HDMI1-RX0N
HDMI1-RX0P
HDMI1-RX1N
HDMI1-RX1P
HDMI1-RX2N
HDMI1-RX2P
HDMI1-SDA
HDMI1-SCL
VGA_IN_L
VGA_IN_R
+5V_STANDBY
CEC#
+5V_STANDBY
DVDSCK
DVDSDA
DVDSTB
DVDL
DVDR
+5V_NORMAL
+5V_NORMAL
AV_R
AV_L
AV_V
DVD_Y-CVBS2P
AV_V
HDMI2_HPDCTRL
HDMI2/5V
HDMI2_PWR5
HDMI3_PWR5
HDMI3_HPDCTRL
TUNER_3.3V
IR BOARD SCHEMATICS
TV&DVD KEY BOARD SCHEMATICS
NO
NONO
NO
Ref
RefRef
Ref
Description
DescriptionDescription
Description
NO
NONO
NO
Ref
RefRef
Ref
Description
DescriptionDescription
Description
1 J3 Coaxial Out put 10 CN7 USB JACK
2 CON801 HDMI Input 11 CN10 DVD Signal Interface
3 CON802 HDMI Input 12 CON1 Speaker Jack
4 CON702 VGA Input 13 CN1 DVD power supply
5 J11 RF Input 14 CON4 LVDS Interface
6 J17 PC Audio Input 15 CN2 power supply jack
7 J102 Full Scart 16 CN9 Key Jack
8 J5 AV 17
CN6 IR Jack
9 J1 Headphone output
6
16
9
2
1
7 8
11
13
12
4
3
5
17
10
14
15
Ｉｎｔｅｒｆａｃｅ Ｄｅｓｃｒｉｐｔｉｏｎ
★CN2
CN2CN2
CN2(
((
(6PIN2.0
6PIN2.06PIN2.0
6PIN2.0)
))
)
Power Supply
Power SupplyPower Supply
Power Supply jack
jack jack
jack
NO.
Definition
Description
1 12v 12V Power Supply
2 GND Ground
3 BLO Black-Light ON/OFF Control
4 5v 5V Power Supply
5 5v 5V Power Supply
6 GND Ground
★CON1
CON1CON1
CON1(
((
(4PIN2.54
4PIN2.544PIN2.54
4PIN2.54)
))
) S
S S
Speaker jack
peaker jackpeaker jack
peaker jack
NO.
Definition
Description
1 R Right Speaker Output
2 GND GND
3 GND GND
4 L Left Speaker Output
★ CN
CNCN
CN9
99
9:
::
:(
((
(4
44
4PIN2.0
PIN2.0PIN2.0
PIN2.0）
））
） K
K K
Key jack
ey jackey jack
ey jack
NO.
Definition
Description
1 K1 Key 1 (ADC Input)
2 GND GND
3 K2 Key 2 (ADC Input)
4 VCC 5V Power Supply (50mA)
★CN10
CN10CN10
CN10:
::
: (
( (
(7PIN2.0
7PIN2.07PIN2.0
7PIN2.0)
))
)
DVD INTERFACE
DVD INTERFACEDVD INTERFACE
DVD INTERFACE
NO. Definition Description
1 SCK SPI Communication Protocol SCL
2 SDA SPI Communication Protocol SDA
3 DRIN Right Channel of DVD Audio Input
4 STB SPI Communication Protocol STB
5 DLIN Left Channel of DVD Audio Input
6 CVBS DVD Video Signal
7 GND GND
★CN1
CN1CN1
CN1:
::
: (
( (
(5PIN2.0
5PIN2.05PIN2.0
5PIN2.0)
))
) DVD P
DVD P DVD P
DVD Power ja
ower jaower ja
ower jack
ckck
ck
NO.
Definition
Description
1 5V DVD 5V Power Supply
2 5V DVD 5V Power Supply
3 GND GND
4 GND GND
5 GND GND
★CN6
★CN6★CN6
★CN6: IR
: IR: IR
: IR&LED jack
&LED jack&LED jack
&LED jack
NO.
Definition
Description
1 GND GND
2 IR Remote Receiver
3 LED-G Green Indicator
4 LED-R Red Indicator
5 5V Power Supply (50mA)
★C
★C★C
★C0
00
0N
NN
N4
44
4: LVDS I
: LVDS I: LVDS I
: LVDS Interface
nterfacenterface
nterface
NO.
Definition
Description
1 LCD-VDD Power for Panel
2 LCD-VDD Power for Panel
3 LCD-VDD Power for Panel
4 GND GND
5 GND GND
6 GND GND
7 GND GND
8 GND GND
9 EDA3+ LVDS EVEN3+ Signal
10 EDA3- LVDS EVEN3+ Signal
11 ECK+ LVDS EVEN Clock + Signal
12 ECK- LVDS EVEN Clock - Signal
13 EDA2+ LVDS EVEN2 + Signal
14 EDA2- LVDS EVEN2 - Signal
15 EDA1+ LVDS EVEN1 + Signal
16 EDA1- LVDS EVEN1 - Signal
17 EDA0+ LVDS EVEN0 + Signal
18 EDA0- LVDS EVEN0 - Signal
19 GND GND
20 GND GND
21 ODA3+ LVDS ODD3 + Signal
22 ODA3- LVDS ODD3 + Signal
23 OCK+ LVDS ODD Clock + Signal
24 OCK- LVDS ODD Clock - Signal
25 ODA2+ LVDS ODD2 + Signal
26 ODA2- LVDS ODD2 - Signal
27 ODA1+ LVDS ODD1 + Signal
28 ODA1- LVDS ODD1 - Signal
29 ODA0+ LVDS ODD0 + Signal
30 ODA0- LVDS ODD0 - Signal
1) How to enter service mode
Press “Source” button on the remote control, then press”2580”, the service menu will be
displayed.
Source
Press “2580”
FACTORY MODE AND ADJUSTMENT
2) Service mode description
Color Temp: select a color temperature mode that you want to adjust;
R Gain: red gain for white balance adjusting;
G Gain: green gain for white balance adjusting;
B Gain: blue gain for white balance adjusting;
R Offset: red offset for white balance adjusting;
G Gain: green offset for white balance adjusting;
B Gain: blue offset for white balance adjusting;
Aging: to turn on or off aging mode, optional setting: On /Off;
Auto config: Auto adjust ADC channel difference, only available in VGA mode;
EEprom clear: reset EEPROM data to default value, all users’ program and setting will be
lost;
Panel: select different panel for factory;
TTX language: select Teletext language, optional setting: West East Russia;
DVD source set: to turn on or off DVD source in the user menu, optional setting: On/Off;
Hotel mode: to turn on or off hotel mode, optional setting: On/Off;
Key mode:to turn on or off local keyboard, optional setting: On/Off;
Power on: to setting the power on source, optional setting: TV Other;
Power mode: to setting the power on mode, optional setting: Force on Memory standby;
Volume:to setting the max sound volume when hotel mode is active;
AGC: to setting tuner’s RF AGC value;
Notes:
1ˊcolor temperature adjusting:in different source the white balance can be adjust
separated.the details as below:
1) DVD&YpbPr source use same group color temperature value.
2) TV&Scart source use same group color temperature value.
3) VGA&HDMI source use separated color temperature value.
2ˊAuto Config:please change source to VGA mode and with grey scale pattern then enter
service mode to do this item.
Main Board Software upgrade
1 Please burn the software to USB device. Noted please, software name have
to be MERGE182.bin.
2 Power on TV, and switch source to ATV.
3 Insert USB device to TV, then screen will display a message window to
inform you upgrade TV or not. Press” LEFT” direction button to upgrade
4 It will cost 40 seconds to upgrade. In this process, please don’t unplug USB
device, don’t power off TV.
DVD Software upgrade
1）Please rename the upgrading file to “MTK.BIN”.
2) Run“Nero Express”，select burn format “ISO data disc”
3）Add “MTK.BIN” file to burn list
4）Set disc name to“1389J”，then press ”burn” to start
5）After several minutes, it will display the following picture. Press “ok” to finish.
D
6) Enter DVD source and insert the upgrading disc to DVD loader.
7) DVD begins to read the disc, Will show a dialog box as below.
This manual suits for next models
7
Other BBK TV manuals
