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HLH376BB
TV-8888-54
1. Features-------------------------------------------------3
2. Safety Precautions----------------------------------4
3. Images of Module and Circuit Boards--------7
4. Key IC Description& Trouble Shooting Guide
------------------------9
5.Signal Flowing Chart-------------------------------13
6. Bus Control Adjustment-------------------------15
7. Circuit Diagram ------------------------------------22
8. Connection Sketch Interpretat----------------45
Features
Product features
No. Options Functions
1 Screen size 37''Wide
2 Basic Aspect ratio 16:9
3 Brightness 500cd/m2
4 Contrast Ratio(Darkroom) 800:1
5 1366*768)
Basic
ResolutionHD/ED
6 Response Timems 8ms
0
7 Angel of view 176
8 Supported Colors 16.7M Colors
9 Video HDTV\EDTV\SDTV HDTV
10 intergrate NTSC\ATSC TUNER Yes
11 3D COMB filer Yes
12 Picture in Picture YES
13 Multiple Sound modes YES
14 Color temperature control YES
15 Yes
Audieo
Dobly Digital-AC-3
16 Stereo Surround sound YES
17 MTS\SAP Yes
18 Multiple Sound modes Yes
19 outer spearkers output(W) No
20 Semltransparent menu Yes
SoftWare
21 ZOOM Yes
22 V-CHIP\CCD Yes
23 Trilingual OSD Yes
24 Auto channel setup Yes
25 Clock ON\OFF Timer Yes
26 Sleep timer Yes
27 RF input 1
Input\Ouput
28 Composte input 1
29 VGA 1
30 component input 1
31 AV output 1
32 DVI HDMI
33 Digital Audio output 1
34 HDMI 1
35 2x10W
Parameter
Audio output power(outer)(W)
36 Power consumptionW(HD/ED) 200W
37 Standby power consumption 3W
38 Voltage rangeV AC120V 10%
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Safety Precautions
4
-
5
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Images of Module and Circuit Boards
a: Signal flow-chart
Printed Circuit Digital Board(Main Board)
7
-
bPrinted Circuit Audio Board
8
-
Key IC Description& Trouble Shooting Guide
1SVP_EX62
9
-
2HiDTV
10
-
3MSP 4450
11
-
Signal Flowing Chart
4PCS DDR
POWER Digital_AMP
speaker
LVDS
KEY IR LED
8Mx16
8Mx16
4450 3004
8Mx16
8Mx16
LVDS
24bit out
8Mx16
Digital_Tuner
8051 bus TS
8Mx16
HiDTV_EX
EX62 24bit in
FLASH
9011
EEPROM RTL8139
HDMI S_V
YPbPr CVBS S_V/CVBS AV_OUT
PC IN PC AUDIO Y Pb Pr DVI SPDIF AudioIn Phone In L R L R
Audio Out
CVBS
In
HAIER ATSC EX62 V2.0
Title
HDA008A_2.0
Size Document Number Rev
A Board Placement A
Date: Tuesday, February 28, 2006 Sheet 3 of 24
-
HDA005A Board Block Diagram
CVBS1 DEVICE I2C SLAVE ADDRESS
S-Video1 CVBS_OUTPUT
HiDTV - LX
CVBS2 PC AUDIO
SVP-EX62 7Ch/7Dh
S-Video2
SWITCH
SWITCH
YPBPR1 AUDIO PC_HDTV AUDIO TVP5147
CVBS3 Sil9011 60h/68h
S-Video3 YPBPR2 AUDIO
PCA9555 4Eh/4Fh
TEA6415 06h
Y/Pr/Pb1
LVDS OUTPUT
SWITCH THC63LVD103
SVP-EX62
Y/Pr/Pb2
8051_BUS
PC IN
24-bit
PC
AUDIO
8051 I2C GPIO
1394/656 DOUT
HDMI
(HDCP) Sil9011 CAPD/IDE
HiDTV - LX AnalogRGB
TS1 bus
I2S TS1
TS2 I2S/SPDIF
HDMI_SPDIF
Analog TV1
Analog TV2
PCI/FLASH/68K ADC IR UART MI I2S
68000 bus
SPDIF
SPDIF
SWITCH
HDMI_SPDIF
512Kx8 FLASH DDR
Flash (16MB) (8Mx16, 4 pcs)
PCI SLOT
POD KEYPAD
USB
USB Controler HAIER ATSC EX62 V2.0
RS232 Infrared Title
Buttons HDA008A_2.0
Size Document Number Rev
B Block Diagram A
Date: Tuesday, February 28, 2006 Sheet 2 of 24
-
Bus Control Adjustment
1Factory Mode
Press Menu-88939433-OK,Then enter the Factory Mode.You can check the version of the software,adjust some
settings.But we don't advise you change this settings.because of the TV has already hold in the state of optimality.If you
have to chang this settings,please connect with the local service center.
LB Bri 20 Rcut 252
LB Crt 20 Rdrv 251
Ccut 63 Gcut 252
Cold TMP
CDrv 2 Gdrv 3
RCut 248 Bcut 244
RDrv 253 Bdrv 5
White Balance
GCut 244 Rcut 8
GDrv 3 Rdrv 3
BCut 236 Gcut 252
Warm TMP
BDrv 251 Gdrv 3
Cold TMP Bcut 248
Warm TMP Bdrv 238
Video Setting STD Bri 50 20
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Video Mode Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 40
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Vivid Sharp 50
DTV Mode STD Bri 51 50
STD Crt 50
STD Color 50
-
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 60
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Vivid Sharp 50
STD Bri 51 50
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
VGA Mode Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 60
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Vivid Sharp 50
YPbPr Mode STD Bri 50
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 60
-
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Vivid Sharp 50
STD Bri 50
STD Crt 50
STD Color 50
STD Tint 0
STD Sharp 50
Mild Bri 40
Mild Crt 50
HDMI Mode Mild Color 40
Mild Tint 0
Mild Sharp 40
Vivid Bri 60
Vivid Crt 60
Vivid Color 70
Vivid Tint 0
Vivid Sharp 50
Bri MAX 30 32
Ctr MAX 45 63
Color MAX 112
Sharp MAX 30 16
Tint MAX 511
Bri Mid 0
Ctr Mid 30
Color Mid 56
Sharp Mid 20 12
Tint Mid 0
Bri Min -20 -33
Ctr Min 8
Color Min 0
Sharp Min 0
Tint Min -511
Audio Setting Audio Mode Live 120Hz 11 10
Live 200Hz 40
Live 500Hz 70
Live 1K2Hz 50
-
Live 3KHz 40
Live 7K5Hz 35
Live 12KHz 30
Pop 120Hz 90 60
Pop 200Hz 10
Pop 500Hz 70
Pop 1K2Hz 30
Pop 3KHz 60
Pop 7K5Hz 50
Pop 12KHz 55
Rock 120Hz 20
Rock 200Hz 30
Rock 500Hz 40
Rock 1K2Hz 50
Rock 3KHz 60
Rock 7K5Hz 70
Rock 12KHz 80
Max Volume 115 113
80 Volume 114 112
Mid Volume 111 110
20 Volume 108 105
Min Volume 64
PWM 50
Clear Rom Right to clear
Factory INI
Test Paten
Factory Options Safeware Version L_HIDTV_AU32_HAC_060518
TOFAC M
Aging Mode:OFF
Press EXIT,exit
factory
Remark:
The date of the chart only is a example,please don't adjust the factory mode base on it.
2Others
-
-
-
-
Circuit Diagram
a) Digital Board
LX_UART_TXD 11,20
3.3V_SB
LX_UART_RXD 11,20
7
16
CON3 CON1
9 COMPONENT AUDIO INPUT R1 R2 743209056/52520-011129
G
5 1 Y1_AUDIO_L R540 4.7K Y1_L Y2_AUDIO_L R30 4.7K Y1_L 2.2K 2.2K
6
10 2 Y2_AUDIO_L 11 6 1 R4 0
11 1 VGA_RIN 7
FB1 7
6 3 Y1_AUDIO_R R542 4.7K Y1_R Y2_AUDIO_R R29 4.7K Y1_R 1 2VGA_SDA_IN 12 7 2 R5 0
12 2 VGA_GIN 7
8
4 Y2_AUDIO_R 5V_2 150_Ohm_600mA VGA_HS
13 8 3 R8 0
5V_2 5V_2 13 3 VGA_BIN 7
C932 C933 C934 C935 R546 C41 C43 C45 C46 R33 9 VGA_PIN9
5V_2 R545 R32 9 5V_2 5V_2 5V_2
VGA_VS14 4 R11 R12 R13
47K 47K 14 4
220pF 220pF 220pF 220pF 47K 220pF 220pF 220pF 220pF 47K FB2 10
8
AUDIO IN 1 2VGA_SCL_IN 15 10 5
15 5 75
CON20 ZD23 ZD24 150_Ohm_600mA 75 75
G
1 ZD4
2 1 3 Y1_AUDIO_L ZD3 BAV99L BAV99L
17
4 2 3 BAV99L R16 R17 ZD10 ZD11 ZD12
4 BAV99L 22 22 BAV99L BAV99L BAV99L
RCA_WHITE
CON21
1 U2
2 1 3 Y1_AUDIO_R 5V_2 R19 VGAHS 1 2 R20 22_DNS
74LVC 14
4 2 3 5V_2 3 1A 1Y 4 R21 22
4 2A 2Y VGA_HSIN 7
33 VGAVS 5 6 R22 22_DNS
3A 3Y
RCA_RED 9 8 R24 22
4A 4Y VGA_VSIN 7
R84 11 10
3.3V_SB 13 5A 5Y 12
6A 6Y
10
R15 R23 R39 22K
4
CON4 CON13 14 7
22K 22K 22K L3 C20 C21 C22 VCC GND
12 C11 3 1 CVBS_IN_1 2.2uH_1206 C40 0.47uF CVBS_1 74LVC14
+
7 1 Y11 100pF 47pF 0.1uF 5V_SB
6 2 5V_2
2 Y2_IN 22uF C9 C10 R91 D4
13 C12 R7 2 VGA_PIN9
+
8 3 PB11 AGND CVBS IN 330pF 330pF 12K R36 10K 3
5
75 1
4 PB2_IN 22uF
14 C13 CON25 ZD5 5V_2 BAV70L
+
9 5 PR11 1 BAV99L
22uF 2 1 3 CVBS_IN_1 U3
6 PR2_IN 4 2 3 R37 10K 8 7
R18 R31 R40 4 R92 VGA_SDA 5 VCC VCLK 3 C28
SDA NC2
RCA_YELLOW AGND VGA_SCL 6 2
12K 12K 12K 22K 4 SCL NC1 1 0.1uF
11
AGND AGND L4 GND NC0
YPbPr 5V_2 5V_2 R49 5V_2 CVBS_IN_2 2.2uH_1206 C50 0.47uF CVBS_2 24LC21A
R50 R51 I2C Address: 1010 000x
75 5V_2 8-pin, 300mil DIP with socket
75 AGND C47 C49 R97
75
ZD8 330pF 330pF 75 R93
ZD9 ZD7 PC AUDIO
BAV99L 12K
BAV99L BAV99L ZD6
PHONEJACK
BAV99L
AGND AGND AGND CON18 1 PC_AUDIOR R2234 3.3K PC_R
TOP VIEW 2
5V_2 AGND 12 3 4 3
5 4 PC_AUDIOL R2233 3.3K PC_L
5V_2 5V_2
5
PJ_V C597
R42 R44 R63 470pF C598
AJ8
22K 22K 22K 470pF R2235 R2236
1 Y2_L C14 CON51 ZD13 ZD14 100K 100K
+
2 Y2_R Y22 5 Audio4_R
Audio4_R 9
3 4 BAV99L BAV99L
4 Y2_IN 22uF 3 Audio4_L