Elenberg LTV - 4231, LTV-3231, LTV-3731 Service Manual

ELENBERG
LTV-3231, LTV-3731, LTV-4231
5
4
C218 1uF
3
2
1
HP-Lin#
1
5VA
3VBuf1
L203
330_Ohm_200mA
47uF/16V
R203
R205
33K
OP_VCC1
C203
N201A
8
33K
3 +
C207 1uF
R212
10K
2 -
R224 NC/10K
C216 1uF
HP-Lin
100pF
TDA1308
R240
470K
8
4
C
R220
1K
XS201
HP-Rin
R207
HP-Lin# R208
R215
10K
TDA1308
R210
10K
MUTE_H
R221
100
33K
3
R217
R271
2 AMP-MUTE AMP-MUTE
R202
10K
1
R209 47
47
Q202
5VA_MUTE
NC/0
1
2
3
4
5
6
1
2
3
4
5
6
CN6
3904
MUTE_L
Q201
1
HP-Rin#
R211
MUTE_PA
R227
10K
47
47
D205
NC/1N4148
3904
2
C214 100pF
NC/0
1N4148
1N4148
D206
C217 1uF
5Vstb
R254
D204
L204
5VA_MUTE
330_Ohm_200mA
2
1
N201B
7
6 -
C205
100pF
R253
R206 10K
Q204
3906
5 +
10K
1K
C208 100pF
5Vstb
R216
1N4148
1
OP_VCC1
C210 1uF
R225
33K
C
AMP-R
C206
47uF/16V
3
R214
2 AMP-R
VCC_12V
D203
0
4
C201
47uF/16V
1
3
AMP-L
C204
0.1uF
2
2 AMP-L
D
R270
NC/0
2
C202
2
D
XS203
R226
LEFT
1
2
3
4
10K
3
RIGHT
1
HP-Rin#
1
2
3
4
CN4
3904
2
C219 1uF
MUTE_SPK#
Q203
B
B
R252
MUTE_SPK
0/NC
XS202
10uF
C211
HP-Lin
HP-Rin
L201
FB_1KΩ_100mA
L202
FB_1KΩ_100mA
RIGHT
10uF
C212
5
4
2
3
7
8
1
LEFT
470pF
R218
10K
R219
10K
C215
470pF
HP_AUDIO_OUT
C213
两个耳机都有的 时候，插入任何一个耳机都可以静音掉电视，当没有侧端耳机时候不会没有声音
BT系列没有R252所以 不接侧端耳机时候会静音掉电视
1,只有主板耳机时候，R252贴0欧姆
2,有2个耳机时候，R252不贴
A
A
5
4
3
2
1
5
4
3
2
1
LVDS PANEL Interface
D
D
芯片决定单象素的只能用A口输出 ,不能用B口
现在将A口根据标准化挪到28-50脚
XS501
52
BM50B-SRDS-G-TF
C
RXB4+/DG4
RXB4-/DG5
RXB3+/DG6
RXB3-/DG7
RXBC+/DR0
RXBC-/DR1
RXB2+/DR2
RXB2-/DR3
RXB1+/DR4
RXB1-/DR5
RXB0+/DR6
RXB0-/DR7
RXB4+/DG4
RXB4-/DG5
RXB3+/DG6
RXB3-/DG7
RXBC+/DR0
RXBC-/DR1
RXB2+/DR2
RXB2-/DR3
RXB1+/DR4
RXB1-/DR5
RXB0+/DR6
RXB0-/DR7
2
2
2
2
2
2
2
2
2
2
2
2
RXA4+/DB0
RXA4-/DB1
RXA3+/DB2
RXA3-/DB3
RXAC+/DB4
RXAC-/DB5
RXA2+/DB6
RXA2-/DB7
RXA1+/DG0
RXA1-/DG1
RXA0+/DG2
RXA0-/DG3
RXA4+/DB0
RXA4-/DB1
RXA3+/DB2
RXA3-/DB3
RXAC+/DB4
RXAC-/DB5
RXA2+/DB6
RXA2-/DB7
RXA1+/DG0
RXA1-/DG1
RXA0+/DG2
RXA0-/DG3
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
C
R508
R506
R509
R510
R507
47 ODSEL2
47 ODSEL1
47 SDA_EXT
47 SELVDS
47 SCL_EXT
ODSEL2
ODSEL1
SDA_EXT
SELVDS
SCL_EXT
B
51
B
2
2
2
2
2
2
2
2
2
2
2
2
VCC-Panel
A
A
5
4
3
2
1
5
4
L111
330_Ohm_200mA
2
1
C137 C138
470nF
10nF
1nF
C130
R105
0.1uF
4.7K
L106
NC/1uH
1
AGND
C146
R113
Z101
4MHz
10nF
330
R115
1 IN
VD104
ISS110
AGND
OUT1
2
C132
C131
C113
+
C136
100uF/16V
10nF
+ CA104
47uF/16V
+
C144
100uF/16V
AGND
0.1uF
3
13
这里实测视频 Vpp=1V±10％
R145
SIOMAD
R131
220
R135
R124
56
C121
NC/330pF
R126
R127
AGND
47
47
R128 NC
SCL_EXT
SCL_EXT 2
SDA_EXT
SDA_EXT 2
TV-L/R
TV-SIFP
TV-SIFP 2
C116C117
5.6K
390pF
10nF470nF
NC/330pF
2
TV-Vin-
2
100
TV-L/Rin
R144
1K
C
TV-L/Rin
2
C126
R143
12K
R130
NC/2K
560pF
1nF
TV-SIFM
TV-SIFM 2
R132 100
AGND
TV-Vin+
R138
47
SIFPOUT
C119
TV-Vin+
TV-Vin-
C115
C118
10
C122 R136
R151
0
4
R129
10nF
0
TV_CVBS
2
NC
AGND
3904
Q103
12
TAGC
16
17
14
SCL
REF
SDA
TOP NC(5)/VAGC(6)
18
AGND
CVBS
19
20
VPP
AFC
VPLL
DGND
AUD_OUT
9
1
ING
100
1
3
2
GND
NC
NC
AGND
8
5
7
SAW OUT2
AFD
1 IN
10nF
DEEM
SDA_EXT
SCL_EXT
R125 L104
0.1uF 100uF/16V
N103
TDA9886
FMPLL
C133
N104
K3953M
C114
10nF
6
C135 +
AGND
23
K9453M
5
C109
C145
L109
330_Ohm_200mA
2
1
R117
22K
22pF
Tuner_5V
1
AGND
24
R123
4.7K
IF-AGC
D103
1N4148
R120
47
R121
47
47uF/16V
5V-OUT
C108
4
22
OUT1
OUT2
ING
OUT1
C
L102
FB
1
0.1uF
FB
2
R122
3
2
R114
CA102
+
NC/180K_1%
1nF 470nF
AGND
0
220nF 470nF
SIF1
1
2
3
4
5
6
7
8
9
10
11
10nF
IF_TV
R119
5
SIF2
C110
2
AGND
SAW OUT2
R118
100K
75
VIF2
33
C106 C107
VIF1
R112
1K
R111
75
L103
C105
C104
0.1uF
3
1.5nF
N102
2
10nF
R110
N101 AFT1/3100
VD102
ISS110
GND
Q101
C129
10nF 2SC388A
3
13
12
GND3
GND2
14
15
GND4
GND1
C102
IF_TV
AGC
NC1
AS
SCL
SDA
NC2
5VB
AFC
BT
GND
IFout
R116 C103
AGND
AGND
IF-AFT 2
IF-AGC
1K
NC/0.82uH
1.2K
D
NC/680K_1%
IF-AFT
R109
Q102
3904
L101
12K
AGND
ISS110
3
R150
R108
22K
VD101
2
270
R102
3K
R107
4.7K
AGND
R103
I2C ADDRESS(R375 NC):
READ is 0X87
WRITE is 0X86
Tuner_5V
R106
1
R152
NC/10
AGND
D
Tuner_5V
CA101
R104
0.1uF 470uF/25V
C128
4.7K
11
1nF
21
10nF
Tuner_5V
1
VCC_12V
15
C143
10
L110
330_Ohm_200mA
2
1
C134 C142
33欧姆 分压
4
和
2
Tuner_5V
这里可以选择5V 或者12V 给预中放
供电
100+180=280
3
AGND
L105
330_Ohm_200mA
2
1
R133
1K
Tuner_5V
0.1uF
C120
R134
10
AGND
100
R146
C124
SIFPOUT
3
B
B
Q104
3904
1
R139
2
10nF
R140
1K
C125
R141
820
22pF
0
TV-SIFP
这里实际上是个射随，SIF也可以 不过射随
5V-OUT
C123
0.1uF
100
R137
这里实测出来的时候大概是
视频Vpp＝1.94V
Q105
3904
2
1
R142
820/120
5
4
3
2
A
3
A
SCART1_VOUT
R101
0/220
SCART1_VOUT 5
这里实际上是个射随
1
3
NC/330pF
C639
SV-C
SV-C 2
R670
R668
10
SV-Y
SV-Y
C640
D628
2
2
1
2
XS607
NC/330pF
75
NC/330pF
5VA
3
D620
BAV99
AV2+
0
1
2
2
C671
R660
C673
R661
C677
NC/BAV99
NC/75
N609
R697 NC/0 HD_YIN_SOG
HD_YIN
HD_PBIN
HD_PRIN
SC2AV_SOG
SC2G1
SC2B1
SC2R1
R662
NC/330pF
NC/330pF
NC/330pF
NC/75
NC/75
2
5
11
14
S1A
S1B
S1C
S1D
3
6
10
13
S2A
S2B
S2C
S2D
VCC
IN
DA
DB
DC
DD
16
1
4
7
9
12
EN#
GND
15
8
1
CA609
+
NC/0.1uF
NC/100uF/16V
SC2-YPbPr-SW0
SC2_SOG2
SC2G2
SC2B2
SC2R2
D
NC/FSAV330
C643
R676
75
NC/330pF
S=0
S=1
2
1
NC/330pF
YPbPr Input
R617A
SIDE1-Lin
SIDEAV-Lin 2
1K
SIDEAV-Rin 2
3
D631
BAV99
S1n=Dn
S2n=Dn
1K
R619A
SIDE1-Rin
3
5VA
2
C647
10
C642
C674
R622A C675
12K
560pF
R623A
12K
2
2
1
560pF
1
NC/BAV99 D643NC/BAV99 D650
YPbPr-Rin
NC/FB
NC/CON9
AV2+ 2
5VA
D630
BAV99
L628
HD_PRIN
YPbPr-Lin
1
5VA
HD_PBIN
R675
L607
AV2_IN
HD_YIN
1
2
3
4
5
6
7
8
9
R667
75
C637C638
5VA
5VA
2
10
3
0
NC/330pF
SIDE1-Rin
CON9
D
D619
BAV99
R669
L606
3
D618
BAV99
3
SVIDEO-Y
AV2_IN
SIDE1-Lin
3
SVIDEO-Y
0
1
XS605
L604
SVIDEO-C
1
5VA
SIDE AV(ALL NC IF SIDEAV DISABLE)
SVIDEO-C
1
2
3
4
5
6
7
8
9
2
1
4
3
5
5VA
5VA
L610
3
SC2-V/Y
D623
BAV99
0/NC
0/NC
0/NC
SC2R2R602A
10
C659 47nF
SC2R+
SC2G2R605A
10
C660 47nF
SC2G+
SC2B2R606A
10
C662 47nF
SC2B+
3
2
SC2G+
2
SC2B+
2
2
47
C669 47nF SC2R-
R618A
47
C670 47nF SC2G-
R621A
47
C672 47nF SC2B-
SC2R-
2
SC2G-
2
SC2B-
2
2
1
SC2R+
SC2_SOG2 C665 1nF SC2_SOG
SC2_SOG2
R608A 10
R699A
NC/0
5VA
2
SCART2 & USB-YPbPr AUDIO Input
Scart2_Rout
D642
BAV99
R643A
1K
R646A
1K
C652
10uF
YPbPr-Rin1
SC2-Rin1
SC1AV+
10
SC1AV+
2
SC1AV_SOG
10
YPbPr-Rin
D634
NC/BAV99
R629A
NC/1K
R630A
NC/1K
D635
NC/BAV99
10
C687
47nF SC1R+
R642A
10
C689
47nF SC1G+
L618
0
C690
47nF SC1B+
R645A
C693
R648A
C694
R649A
C695
R650A
10
SC2-YPbPr-SW0R601A
1
5
2
4
Y0
Y1
Y2
Y3
10
9
A
B
R633A C680
R634A
NC/12K
NC/12K
NC/560pF
NC/560pF
13
Y
3
SC2-Lin
16
8
6
7
VCC
GND
INH
VEE
2
B
SC2-Rin 2
C656
NC/0.1uF
L611
5VA
2
1
CA606
NC/FB
+
NC/47uF/16V
NC/74HC4052
A=0
A=1
SC2-YPbPr-SW0 为低电平时，同时选通YPbPr的视频和音频
SC2-YPbPr-SW0 为高电平时，同时选通SCART2的视频和音频
2
1
2
5VA
SC1R+
2 SC2-YPbPr-SW0
X
+5VBUF0
C679
2
1
3
1
R641A
0
3
0
L617
5VA
X0=X Y0=Y
X1=X Y1=Y
2
SC1G+
2
SC1B+
2
SC1AV_SOG
SC1_SOG
SC1_SOG2
C692 1nF
R647A
47nF SC1R-
C699
47nF SC1G-
47
C602A 47nF SC1B-
0
SC1_FSW
3
SC1_FS
8.2K
R660A
SC1-R
3
Scart1_Rout
5
R663A
75
R671A
18k
SCART1 AUDIO Input
R683
120
SC1_LOUT 2
SC1_ROUT 2
D645
BAV99
R664A
D646
BAV99
1K
SC1-Lin
1K
SC1-Rin
C605A
1
C606A
R665A
560pF
12K
SC1-Rin 2
CVBSOUT
2
C600
10uF
R666A
12K
R672A
15k
Q604
3904
1
220
R690
R688 1
2
C649
0.1uF
Q603
3906
SC2_VOUT
R694
150/120
2
560pF
R657A
10K
SC1-Lin
3
R661A
SC1-L
SC1-R
5VA
5VA
2
1
SC1_FS 2
2
1uF C601A
R640A
10K
5VA
L627
330_Ohm_200mA 5VA
2
1
SC1_FSW
2
D648
BAV99
视频输出幅度太大或者太小调节R694,标准幅度是2Vp-p,可能有偏差大概2.2Vp-p
1
D647
BAV99
2
0
R662A
1.5K
1uF C685
Scart1_Lout
2
SC1B-
3
Switch
Blue I/O
SC1-L
SCART2 VIDEO Output
2
SC1G-
3
R658A
SC1R-
2
C698
47
R656A
3
47
R654A
2
R653A
D644 BAV99
Green I/O
75NC/330pF75NC/330pF75
5VA
2
5VA
1
5VA
2
1
1
2
NC/330pF
SC1-V
SC1_Vout
Blanking I/O
3
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2
23
D640
BAV99
L616
YPbPr-Rin1
X0
X1
X2
X3
NC/10
1
22
3
3
D639
BAV99
SCART1_VOUT 6
12
14
15
11
C655
NC/10uF
NC/100
NC/330pF
5VA
SCART1_VOUT
R639A 47
YPbPr-Lin1
NC/0
0
NC/0
0
N610
C657
10uF
3
3
2
1
2
R635A
R636A
C682
R637A
75
NC/330pF
0
C684
C651
NC/10uF
YPbPr-Lin1
SC2-Lin1
5VA
YPbPr-Lin
L615
SC1-V
D636
BAV99
5VA
BAV99
D638
XS609
SCART
R652A
12K
2
5VA
R689
R691
R692
R693
SC2-Rin1
R651A C697
12K
560pF
5VA
5VA
BAV99
D637
SC2-Lin1
C696
1
R631A
10K
2
1
2
1
5VA
1
SC2-R
D641
BAV99
560pF
R616A
10K
SCART1 Input
SC2-L
SC2_LOUT 2
SC2_ROUT 2
2
D633
BAV99
1uF C676
SC2_FSW 2
Scart2in 2
R628A
75
1
D632
BAV99
R627A
1.5K
3
SC2-R
SC2_FSW
Scart2in
0
8.2K
+5VBUF0
R681 NC/47K
+
NC/100uF/16V
R684
R685
R686
R687
R624A
R625A
1uF C663
Scart2_Lout
3
Switch
Blue I/O
SC2-L
3
BAV99
3
D629
B
A
CA605
Green I/O
C650
NC/10nF
L613
R615A
1
1
L612
SC2G1
SCT2-C
5VA
3
23
10
5VA
Blanking I/O
3
22
NC/330pF
SC2-V/Y
SC2AV_OUT
SC2R1
SC2B1 L614
C667
R612A
R613A
R614A
C668
NC/330pF
75
75NC/330pF75
SCT2-C
R698
SC2_VOUT
C666
2
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
D627
BAV99
3
D626
BAV99
C
5VA
R600A
75
3
XS608
SCART
SCT2-Y/CVBS 2
SC2_SOG2
2
1
BAV99
3
D625
SC2AV_SOG R699
0/NC
C648
NC/0.1uF
BAV99
NC/330pF
C
SCT2-Y/CVBS
R696
C653
75
NC/330pF
NC/47K
NC/47K
NC/47K
NC/47K
1
D624
R695
10
0
C654
R682NC/47K
2
1
5VA
2
5VA
SCART2 Input
5VA
4
3
2
1
A
5
4
3
2
1
AV1-videoInput & Audio-L input
VGA/5V
BIN+
BIN+ 2
C623 47nF
GIN+
GIN+ 2
R632
10
TXD
D610
BAV99
RIN+
RIN+ 2
R636
47
C625 1nF
SOG
SOG 2
75
R638
47
C626 47nF
BIN-
BIN- 2
R639
47
C627 47nF
GIN-
GIN- 2
R640
47
C628 47nF
RIN-
RIN- 2
3
D609
BAV99
2
NC
C624 47nF
R633 R634 R635
0
D608
BAV99
75
75
5VA
3
1
Audio-L input
5VA
3
AV1-CVBS
D
560pF
2
C622 47nF
10
1
10
R631
MUX_CVBS/IN
R678
L608
AV1_IN
D649
BAV99
AV1+
3
R629
0
1
0
TXD 2
1
AV1+ 2
10
C645
C646
R679
75
NC/330pF
NC/330pF
47
2
R642
0
3
VGA-R+
MUX-Lin
R630
12K
2
L603
1K
C621
L602
VGA-G+
17
16
11
VGA-B+
D607
BAV99
RXD 2
2
12
RXD
L601
1
13
NC
1
D
XS604
R628
3
14
R627
VGA
5
10
4
9
3
8
2
7
1
6
2
XS603
15
AV1-
AV1- 2
5VA
1K
R644
D612
NC/5.6V
1
D613
1K
HS_RGB
HS_RGB 2
VS_RGB
VS_RGB 2
Audio-R &VGA audio Input
2
2
R645
NC
NC/5.6V
C630
R646 C631
NC
NC
D622
BAV99
1
NC
C
N607
C
3
/EN
GND
IN
2
FSAV330
14
13
C633
2
1K
VGA-audio-R-in
R673
12K
C636
560pF
TXD 2
R649
1K
DDC/HWI2C
10
9
R
2
5VA
R665 1K
MUX-Rin
8
R650
10K
JP10
D617
BAV99
R666
12K
C635
HP-RV2
560pF
1
2
5VA
R671
D621
BAV99
R648 100
1
0.1uF
H->HW
L->DDC
RXD 2
2
S1D
S2D
DD
15
8
R647 100
2
11
10
5VA
VGA-audio-L
VGA-audio-R
2
S1C
S2C
1
DC
1
6
4
3
2
5
7
3
S1B
S2B
12
1
C644
1
DB
5
6
11
9
2
3
DAT_DDC_VGA
D614
NC/BAV99
1
VGA-audio-L-in
R677
12K
XS606
S1A
S2A
VCC
DA
3
CLK_DDC_VGA
7
1
16
4
C632
0.1uF
5VA
1K
560pF
5VA/PC
D615
NC/BAV99
R674
3
VGA-VS
R643
3
VGA-HS
R672
5VA
5VA
B
B
R651 NC
R652 NC
5VA
3
2
BAT54C
47K
47K
47K
47K
5VA/PC
D616
N608
C634
0.1uF
1
2
3
4
NC
NC
NC
GND
24C02
VCC
VCLK
SCL
SDA
8
7
6
5
R655
10K
R657
33
R656
33
100uF/16V
R680A
R681A
R682A
R683A
C609A
10uF
R658 NC
C610A 10uF
C612A
12
14
15
11
X0
X1
X2
X3
X
13
Audio-Lin
2
Y
3
Audio-Rin
2
1
5
2
4
Y0
Y1
Y2
Y3
VCC
GND
INH
VEE
10
9
A
B
10uF
MUX-Rin
VGA-audio-R-in
C613A
NC/0
NC/0
NC/0
NC/0
N611
MUX-Lin
VGA-audio-L-in
A
+5VBUF1
47K
R685A
CA608+
R675A
R676A
R677A
R678A
1
R679A
47K
R654
4.7K
C608A
10nF
C607A
0.1uF
VGA audio& AV audio swith
R653
4.7K
10uF
16
8
6
7
+5VBUF1
2
C611A
FB
L619
1
5VA
+ CA607
0.1uF
47uF/16V
R684A
2 AU-SW1
AU-SW1
100
74HC4052
5
4
3
2
1
A
5
4
3
2
2
BAT54C
HDMI1_RX1+
HDMI1_RX1-
HDMI1_IN_5V
1
2
3
4
1
JP6
2
HDMI1_RX2+
HDMI1_RX2-
1
HDMI1_RXC+
HDMI1_RXC-
R602
4.7K
R601
4.7K
HDMI1_SCL
HDMI1_SDA
1
JP9
2
1
N601 24C02
R604
100
R605
100
8
7
6
5
VCC
WP
SCL
SDA
NC
NC
NC
GND
C603
C604
C605
C606
C607
C608
10nF
10nF
10nF
10nF
10nF
10nF
10nF
3.3V_HDSW#
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C 3
HDMI1_RXCHDMI2_RXCHDMI1_RXC+
HDMI2_RXC+
2 E 23
HDMI1_RX0HDMI2_RX0HDMI1_RX0+
HDMI2_RX0+
HPDCTRL1实测多数情况下都是低电平
HDMI1_HPD#
HDMI1_RX1HDMI2_RX1HDMI1_RX1+
HDMI2_RX1+
1K
HDMI2_RX2+
HDMI2_RX2-
5VA
HDMI2/5V
HDMI2_IN_5V
3
BAT54C
2
HDMI2_RX0+
HDMI2_RX0-
HDMI1_RX2HDMI2_RX2HDMI1_RX2+
HDMI2_RX2+
D604
1
HDMI2_RX1+
HDMI2_RX1-
C629
47uF/16V
N602
0
R612
VCC
NC1
GND
1C0+
2C0+
1C02C0GND
1C1+
2C1+
1C12C1GND
1C2+
2C2+
1C22C2GND
1C3+
2C3+
1C32C3NC2
GND
R618
4.7K
R617
4.7K
HDMI2/5V
R619
NC
N603 24C02
HDMI_CEC
HDMI2_SCL
HDMI2_SDA
R620
R621
8
7
6
5
100
100
VCC
WP
SCL
SDA
NC
NC
NC
GND
C610
1
2
3
4
S=0
S=1
0.1uF
1Cn=Cn
2Cn=Cn
C 3
R622
1K
2 E 23
SOT
0
R624
B
HDMI1_SCL#
HDMI1_HPD#
HDMI1_SDA#
2
5
11
14
S1A
S1B
S1C
S1D
HDMI2_SCL#
HDMI2_HPD#
HDMI2_SDA#
3
6
10
13
S2A
S2B
S2C
S2D
HDMI2_HPD#
HDMI2_IN_5V 2
L622
FB
1
+
47uF/16V
0.1uF
HDMI2_Rx2HDMI2_Rx1+
HDMI2_Rx1HDMI2_Rx0+
HDMI2_Rx0HDMI2_RxC+
HDMI2_RxC-
A
HDMI2_SCL
HDMI2_SDA
HDMI2_HPD
RX0- R610
10
B_TX0-
RX0+ R611
SW_HDMI
10
B_TX0+
RX1- R613
10
G_TX1-
G_TX1- 2
RX1+ R614
10
G_TX1+
G_TX1+ 2
RX2- R615
10
R_TX2-
R_TX2- 2
RX2+ R616
10
R_TX2+
R_TX2+ 2
TXCLK+ TXCLK+ 2
B_TX0- 2
SW_HDMI
B_TX0+ 2
2
NC
5V_SUPPLY
TMDS_BYP
LV_SUPPLY
GND
GND
TMDS_D2+
TMDS_D2+
TMDS_GND
TMDS_GND
TMDS_D2TMDS_D2TMDS_D1+
TMDS_D1+
TMDS_GND
TMDS_GND
TMDS_D1TMDS_D1TMDS_D0+
TMDS_D0+
TMDS_GND
TMDS_GND
TMDS_D0TMDS_D0TMDS_CK+
TMDS_CK+
TMDS_GND
TMDS_GND
TMDS_CKTMDS_CKCE_REMOTE_OUT
CE_REMOTE_IN
DDC_CLK_OUT
DDC_CLK_IN
DDC_DAT_OUT
DDC_DAT_IN
HOTPLUG_DET_OUTHOTPLUG_DET_IN
0.1uF
16
1
4
7
9
12
EN#
GND
15
8
SW_HDMI
HPDCTRL
HDMI_SCL
HPDCTRL
HDMI_SDA
2
2
2
B
FSAV330
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
C612
2
R626
NC
3.3V_HDSW
HDMI1_IN_5V
1
C617
HDMI2_Rx2HDMI2_Rx1+
47uF/16V
L624
FB
1
C613
+
47uF/16V
0.1uF
HDMI2_Rx2+
2
N605
C615
HDMI1_Rx2+
0.1uF
HDMI1_Rx2HDMI1_Rx1+
+
C618
0.1uF
HDMI1_Rx1HDMI1_Rx0+
HDMI2_Rx1HDMI2_Rx0+
HDMI1_Rx0HDMI1_RxC+
HDMI2_Rx0HDMI2_RxC+
HDMI1_RxCHDMI2_RxCHDMI1_SCL
HDMI1_SDA
HDMI1_HPD
HDMI2_SCL#
HDMI2_SDA#
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
NC
5V_SUPPLY
TMDS_BYP
LV_SUPPLY
GND
GND
TMDS_D2+
TMDS_D2+
TMDS_GND
TMDS_GND
TMDS_D2TMDS_D2TMDS_D1+
TMDS_D1+
TMDS_GND
TMDS_GND
TMDS_D1TMDS_D1TMDS_D0+
TMDS_D0+
TMDS_GND
TMDS_GND
TMDS_D0TMDS_D0TMDS_CK+
TMDS_CK+
TMDS_GND
TMDS_GND
TMDS_CKTMDS_CKCE_REMOTE_OUT
CE_REMOTE_IN
DDC_CLK_OUT
DDC_CLK_IN
DDC_DAT_OUT
DDC_DAT_IN
HOTPLUG_DET_OUTHOTPLUG_DET_IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
3.3V_HDSW
C614
R625
NC
2
1
0.1uF
HDMI1_Rx2+
C619
HDMI1_Rx2HDMI1_Rx1+
47uF/16V
+
C620
0.1uF
HDMI1_Rx1HDMI1_Rx0+
HDMI1_Rx0HDMI1_RxC+
HDMI1_RxCHDMI1_SCL#
HDMI1_SDA#
A
IP4776CZ38
IP4776CZ38
第一个hdmi
第二个hdmi
！注意：根据规格书ddc_clk_out
ddc_clk_in 接 330开关
5
C
1
FB
C611
N606
HDMI2_Rx2+
TXCLK- TXCLK- 2
L623
L621
FB
HDMI INPUT&SWITCH
C616
10
5VA
VCC
IN
DA
DB
DC
DD
1K
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
10
RXC+ R609
2
N604
HDMI2_HPD
Q602
3904
RXC- R608
L625
FB
C641
R623
HDMI2 INPUT
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
VCC
NC4
GND
C0+
GND
C0VCC
GND
C1+
GND
C1S
OE#
C2+
GND
C2VCC
GND
C3+
GND
C3GND
NC3
VCC
FSHDMI04
HDMI2_RXC+
HDMI2_RXC-
HDMI
1
+
SOT
R606 1K
3.3V_HDSW
2
0.1uF
R607
1 B
20
GND1
21
GND2
22
GND3
23
GND4
C602
10nF
C609
1
2
3
4
XS602
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
C601
D
HDMI1_HPD
Q601
3904
3.3V_HDSW#
L626
FB
R603
NC
HDMI1/5V
HDMI
DATA2+
DATA2 SHIELD
DATA2DATA1+
DATA1 SHIELD
DAT1ADATA0+
DATA0 SHIELD
DATA0CLK+
CLK SHIELD
CLKCEC
NC
SCL
SDA
DDC/CEC GND
+5V POWER
HOT PLUG
5Vstb
SCL
SDA
GND
HDMI2_update
HDMI_CEC
HPD(Hot Plug Detection)，
在HDMI的一对联接中，
为热插拔的实现而设计的。
简单地说，当发送端接入
接受端时，接受端会回应
HPD信号给发送端，进而发
送端会启动DDC通道，
而读取接受端EDID的信息，然
后进行HDCP的交互，
如果双方认证成功，则视频、音
频正常工作，否则联接失败，
C
1
2
3
4
CN4
JP7
2
HDMI1_RX0+
HDMI1_RX0-
1 B
D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
D601
3
XS601
DATA2+
DATA2 SHIELD
DATA220
DATA1+
GND1
DATA1 SHIELD
21
DAT1AGND2
DATA0+
22
GND3 DATA0 SHIELD
DATA023
CLK+
GND4
CLK SHIELD
CLKCEC
NC
SCL
SDA
DDC/CEC GND
+5V POWER
HOT PLUG
1
HDMI1/5V
HDMI1 INPUT
JP8
2
HDMI1_update
1
XS610
5Vstb
5VA
接hdmi接口
4
3
2
1
4
3
5Vstb
2
3
R302
10nF
10nF
22K
Audio-Lin
C332
Audio-Rin
C333
SC2-Lin
C334
5 SC2-Lin
SC2-Rin
C335
5 SC2-Rin
0
R336 C336
SC1-Lin
C337
5 SC1-Lin
SC1-Rin
C340
5 SC1-Rin
SIDEAV-Lin C341
5
SIDEAV-Lin
SIDEAV-Rin C342
5
SIDEAV-Rin
TV-L/Rin
C343
7 TV-L/Rin
SC2OUTL
AMP-R 5
R338
22K
Location near IC pin
100 R344
B
R340
6 TV-SIFM
6 TV-SIFP
C347
22K
TV-SIFM
TV-SIFP
0.1uF
0.1uF
C355
4.7uF/16V
SIF0M
SIF0P
SIF1P
SIF1M
AUVRADN
AUVRADP
AUVREF
SC1OUTL
SC1OUTR
83
84
88
89
90
91
92
93
94
95
96
AUOUTL2
AUOUTR2
NC
NC
NC
NC
NC
NC
NC
NC
NC
0.1uF
0.1uF
SC2_AUDIO OUT
100
SC2OUTR R389
100
C371R387
SC2_LOUT
5
+3.3V
SC2_ROUT 5
C370
R388
10nF
R350
4.7K
10nF
22K
R351
4.7K
4 TXD
4 RXD
10
10
100
SC1_LOUT
R391
10nF
22K
R364
WP_FSH R365
4.7K
100
R370
NC
CE#
2
SO
VDD
8
HOLD#
7
3
WP#
SCK
6
VSS
SI
5
PS25VF040
Mode
Selection
R356
PWM0
+3.3V
+3.3V
XS302
1
2
3
4
3
R319
NC/10K
Q302
1
2
NC/3904
R317
5Vstb
USB_Key
4.7K
Q303
3904
1
8
6
4
2
8
6
4
2
8
6
4
2
8
6
4
2
8
6
4
2
8
6
4
2
RXB0-/DR7
RXB0+/DR6
RXB1-/DR5
RXB1+/DR4
RXB2-/DR3
RXB2+/DR2
RXBC-/DR1
RXBC+/DR0
RXB3-/DG7
RXB3+/DG6
RXB4-/DG5
RXB4+/DG4
RXA0-/DG3
RXA0+/DG2
RXA1-/DG1
RXA1+/DG0
RXA2-/DB7
RXA2+/DB6
RXAC-/DB5
RXAC+/DB4
RXA3-/DB3
RXA3+/DB2
RXA4-/DB1
RXA4+/DB0
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
RXB0-/DR7
RXB0+/DR6
RXB1-/DR5
RXB1+/DR4
RXB2-/DR3
RXB2+/DR2
RXBC-/DR1
RXBC+/DR0
RXB3-/DG7
RXB3+/DG6
RXB4-/DG5
RXB4+/DG4
RXA0-/DG3
RXA0+/DG2
RXA1-/DG1
RXA1+/DG0
RXA2-/DB7
RXA2+/DB6
RXAC-/DB5
RXAC+/DB4
RXA3-/DB3
RXA3+/DB2
RXA4-/DB1
RXA4+/DB0
CON5
5Vstb
3904
R324
1K
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
NC/100
Q304
R323
RXB0-/R7
RXB0+/R6
RXB1-/R5
RXB1+/R4
RXB2-/R3
RXB2+/R2
RXBC-/R1
RXBC+/R0
RXB3-/G7
RXB3+/G6
RXB4-/G5
RXB4+/G4
RXA0-/G3
RXA0+/G2
RXA1-/G1
RXA1+/G0
RXA2-/B7
RXA2+/B6
RXAC-/B5
RXAC+/B4
RXA3-/B3
RXA3+/B2
RXA4-/B1
RXA4+/DGE4
R321
1
2
3
4
NC/CN4
NC/1K
3
4.7K
1
LED1_GREEN
3
R322
LED1_RED
C369
0.1uF
R360
R361
R382
10K
33 DQM
33 DQS0
33 DQS1
R362
NC
R380
10K
1K
NC
NC
1K
R372
R373
R374
R375
MDATA0
MDATA1
MDATA2
MDATA3
MDATA4
MDATA5
MDATA6
MDATA7
MDATA8
MDATA9
MDATA10
MDATA11
MDATA12
MDATA13
MDATA14
MDATA15
8
7
6
5
4
3
2
1
1
2
3
4
5
IR-in
LED-R
LED-G
R346
R347
R325
1K
LED-R
LED-G
100
100
C317
NC/10nF
XS303
C319
NC/10nF
RP302
33ohm
NC/10nF
C318
RP303
33ohm
用 35010366 这块板
1，升级，调试
2，EDID
3，HDCP key
4pin 的 线全部不用交叉，直连，
5Vstb
RP304
33ohm
R326
10K
R327
10K
RP305
33ohm
1
2
3
4
RXD
TXD
RP306
33ohm
C
XS304
1
2
3
4
5V
RXD(SCL)
TXD(SDA)
GND
CN4
RP307
33ohm
Debug port
RP308
100Ohm
RP309
100Ohm
+2.5V_DMQ
RP310
100Ohm
RP311
100Ohm
R334
MDATA[0..15]
+2.5V_DMC
MDATA14
MDATA13
MDATA10
MDATA9
MDATA8
DQS1
+3.3V
RP315
RP4.7KX4
7 5 3 1 7 5 3 1 7 5 3 1
DQM
WEZ
CASZ
RASZ
RP314
RP4.7KX4
SC2-YPbPr-SW0 5
AU-SW1
4
SW_HDMI 3
POWER-ON/OFF 1
BKLON
1
HPDCTRL 3
3.3V/5Vstb
I2C address at
10101100=AB
10K
R385
R383
R384
VCC
WP
SCL
SDA
8
7
6
5
WP
R368
R371
0
0
0
MVDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
NC
VDDQ
LDQS
NC
MVDD
NC
LDM
WE
CAS
RAS
CS
NC
BA0
BA1
A10/AP
A0
A1
A2
A3
MVDD
VSS
DQ15
VSSQ
DQ14
DQ13
VDDQ
DQ12
DQ11
VSSQ
DQ10
DQ9
VDDQ
DQ8
NC
VSSQ
UDQS
NC
VREF
VSS
UDM
CLK
CLK
CKE
NC
NC
A11
A9
A8
A7
A6
A5
A4
VSS
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
4
NC
1K
1K
NC
NC NC 0
3
C345
0.1uF
100pF
MDATA1
MDATA2
B
+2.5V_DMC
MDATA3
MDATA4
MDATA5
MDATA6
MDATA7
C349
C350
C351
0.1uF
0.1uF
0.1uF
DQS0
FSVREF
DQM
MCLK- R345
MCLK+
CKE
+2.5V_DMQ
150
1%
AR11
AR9
AR8
AR7
AR6
AR5
AR4
C356
C357
C358
C359
C360
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
MCLK+
MCLKC363
C364
NC
NC
CON5
R357
1
2
3
4
A0
A1
A2
GND
VCC
WP
SCL
SDA
8
7
6
5
A
C368 10K
0.1uF
R366
R367
1
2
3
4
5
100 SCL
100 SDA
R369
NC
SCL
SDA
5Vstb
SCL
SDA
GND
WP
XS305
JP11
24C32
R376
SPI_CK
SPI_DI
SPI_CZ
SPI_DO
C344
MDATA0
I2C address at
10100000=A0
24C04
100
100
R339
1K
HY5DU281622FT
3.3V/5Vstb
N303
C365
0.1uF
R363
N305
A0
A1
A2
GND
SBA0
SBA1
AR10
AR0
AR1
AR2
AR3
AMP-MUTE 5
2
1
L301
NC/330_Ohm_200mA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
MDATA15
RP312
33ohm
FSVREF
+2.5V_DMQ
N302
MDATA12
MDATA11
L302
5Vstb 330_Ohm_200mA
2
1
1
2
3
4
R379
1K
MCLK+
MCLKCKE
8 6 4 2 8 6 4 2 8 6 4 2
+3.3V
R386 R381
RP316
100Ohm
7
5
3
1
7
5
3
1
7
5
3
1
7
5
3
1
RP313
RP4.7KX4
3.3V/5Vstb
R378
ADJ-PWM3
PWM2
PWM1
PWM0
N304
1
4
5
ADJ-PWM3 1
PWM1
22K
Location near IC pin
D
R318
2
133
151
152
153
154
155
156
157
158
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AVDD_MemPLL
194
256
99
146
182
195
242
VDDC
VDDC
VDDC
VDDC
VDDC
AVDD_MPLL
AVDD_MPLL
97
162
180
196
209
223
237
252
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
VDDP
70
63
36
6
12
253
106
112
117
132
144
VDDM
VDDM
VDDM
VDDM
VDDM
AVDD_AU
AVDD_SIF
AVDD
AVDD_DVI
AVDD_DVI
HWRESET
ADJ-PWM3
PWM2
Mstar PULL UP
SST PULL DOWN
R392
10nF
6 IF-AFT
6 Scart2in
5
SC1_ROUT 5
C372
TXD1
RDX1
KEY0
KEY1
IF-AFT
Scart2in
8 6 4 2
100
C373
CN4
C307
NC/10nF
5Vstb
100pF
USB_IR
USB_Key
SC2-YPbPr-SW0
AU-SW1
SW_HDMI
POWER-ON/OFF
BKLON
HPDCTRL
LED1_RED
LED1_GREEN
AMP-MUTE
WP
WP_FSH
IR_SYNC
7 5 3 1
SC1OUTR R393
TXD
RXD
R353
R352
1
2
3
4
DDR RAM power
SDA
SCL
SC1_AUDIO OUT
SC1OUTL R394
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
MD8
MD9
MD10
MD11
MD12
MD13
MD14
MD15
MCLK
MCLKZ
MCLKE
MVREF
DQM
DQS0
DQS1
RASZ
CASZ
WEZ
BADR1
BADR0
MA11
MA10
MA9
MA8
MA7
MA6
MA5
MA4
MA3
MA2
MA1
MA0
121
8
120
6
119
4
118
2
116
8
115
6
114
4
113
2
110
8
109
6
108
4
107
2
105
8
104
6
102
4
101
2
127
126
125
MVREF
124
123 R341
122 R342
100 R343
RASZ
130
CASZ
134
WEZ
135
SBA1
128
SBA0
129
AR11
150
AR10
149
AR9
148
AR8
147
AR7
143
AR6
142
AR5
141
AR4
140
AR3
139
AR2
138
AR1
137
AR0
136
MST9E89AL
22K
Location near IC pin
A
222
221
220
219
218
217
216
215
214
213
212
211
208
207
206
205
204
203
202
201
200
199
198
197
AUL0
AUR0
AUL1
AUR1
AUCOM
AUL2
AUR2
AUL3
AUR3
AUMONO
AUOUTL3
AUOUTR3
AUOUTL
AUOUTR
AUOUTS
61
62
64
65
67
68
69
10uF/16V
LB0M
LB0P
LB1M
LB1P
LB2M
LB2P
LBCKM
LBCKP
LB3M
LB3P
LB4M
LB4P
LA0M
LA0P
LA1M
LA1P
LA2M
LA2P
LACKM
LACKP
LA3M
LA3P
LA4M
LA4P
C1
Y1
C0
Y0
VCOM2
CVBS3
CVBS2
CVBS1
VCOM1
CVBS0
VCOM0
CVBSO
SIFM C346
SIFP C348
AUVRADP
AUVREF
C352 C353 C354
SC2OUTL R390
XIN
XOUT
1uF
71
1uF
72
1uF
73
1uF
74
1uF AUCOM75
1uF
76
1uF
77
1uF
78
1uF
79
1uF
80
81
82
85
86
87
SC2OUTR
AMP-Lout
AMP-Rout
10nF
1
48
49
50
51
52
CVBS3
53
CVBS2
54
CVBS1
55
VCOM1
56
TUNER_CVBS 57
VCOM0
58
59
4 Audio-Lin
4 Audio-Rin
AMP-L 5
R337
C339
VSYNC2
BIN2P
BIN2M
SOGIN2
GIN2P
GIN2M
RIN2P
RIN2M
251
250
249
248
247
246
245
244
241
240
239
238
236
235
234
233
232
231
230
229
228
227
226
225
DIGO0
DIGO1
DIGO2
DIGO3
DIGO4
DIGO5
DIGO6
DIGO7
DIGO8
WRZ
RDZ
ALE
INT
100
C338
40
41
42
43
44
45
46
47
1
2
3
4
+3.3V
C308
100pF
XS301
KEY0-in
KEY1-in
0/FB_1KΩ_100mA
IR-in
100
NC/4.7K
DI15
DI14/AISD3
DI13/AISD2
DI12/AISD1
DI11/AISD
DI10/AISCK
DI9/AIWS
DI8/SPIDFIN
DI7
DI6
DI5/AUSDO
DI4/AUSCK
DI3/AUWS
DI2/AUMUTE
DI1/AUMCKO
DI0/SPIDFO
IVSYNC/UATX1
IHSYNC/UARX1
IDE/UATX0
ICLK/UARX0
GPIOE0
GPIOE1
GPIOE2
GPIOE3
183
184
185
186
187
188
189
190
191
159
160
161
178
AMP-Rout R335
100
10nF
10nF
10nF
10nF
10nF
10nF
10nF
10nF
10nF
10nF
10nF
SC2_FSW
SC2B+
SC2BSC2_SOG
SC2G+
SC2GSC2R+
SC2R-
R315
100pF
N301
SPI_DI
SPI_DO
SPI_CK
SPI_CZ
AMP AUDIO OUT
AMP-Lout R333
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
BIN0M
BIN0P
GIN0M
GIN0P
SOGIN0
RIN0M
RIN0P
HSYNC0
VSYNC0
GNDC
GNDC
SV-C
SV-Y
SCT2-C
SCT2-Y/CVBS
R328 47
AV1+
R329 10
SC1AV+
R330 10
AV2+
R331 10
AV1R332 10
TV-Vin+
TV-VinCVBSOUT
29
30
31
32
33
34
35
38
39
181
243
4 AV1+
5 SC1AV+
5
AV2+
5
AV16 TV-Vin+
6 TV-Vin5 CVBSOUT
SC1BSC1B+
SC1GSC1G+
SC1_SOG
SC1RSC1R+
SC1_FS
SC1_FSW
SPI_DI 165
SPI_DO 167
SPI_CK 164
SPI_CZ 166
SC2_SOG
SC2R+
SC2RSC2G+
SC2GSC2B+
SC2BSC2_FSW
C316
NC/0.1uF
GNDM
GNDM
GNDM
GNDM
5 SC2_SOG
5 SC2R+
5 SC2R5 SC2G+
5 SC2G5 SC2B+
5 SC2B5 SC2_FSW
C313
NC/0.1uF
GNDP
GNDP
GNDP
GNDP
5 SC1_SOG
5 SC1R+
5 SC1R5 SC1G+
5 SC1G5 SC1B+
5 SC1B5 SC1_FSW
5 SC1_FS
SC1_SOG
SC1R+
SC1RSC1G+
SC1GSC1B+
SC1BSC1_FSW
SC1_FS
5 SV-C
5 SV-Y
5 SCT2-C
SCT2-Y/CVBS
2
C315
0.1uF
103
111
131
145
SCART2
INPUT
VIDEO
INPUT
C314 0.1uF
98
163
210
224
RIN+
RIN-
AVSS_SIF
AVSS_SIF
GIN+
GIN-
4 RIN+
4 RIN-
60
66
4 GIN+
4 GIN-
C312 0.1uF
VDDC
L306
R313
IR_SYNC
0/FB_1KΩ_100mA
L305
1K
1K
C309
GNDA
GNDA
GNDA
SOG
VDDP
R312
C311
3
9
37
BIN+
BIN-
4 SOG
R320
390R1%
DVIRX0N
DVIRX0P
DVIRX1N
DVIRX1P
DVIRX2N
DVIRX2P
DVI_CKN
DVI_CKP
REXT
DDCD_SDA
DDCD_SCL
RMID
VCLP
REFP
REFM
HSYNC1
VSYNC1
BIN1P
BIN1M
SOGIN1
GIN1P
GIN1M
RIN1P
RIN1M
PAD_IRIN
4 BIN+
4 BIN-
4
5
7
8
10
11
1
2
13
HDMI_SDA 14
HDMI_SCL 15
18
19
20
21
HS_RGB
16
VS_RGB
17
BIN+
22
BIN23
SOG
24
GIN+
25
GIN26
RIN+
27
RIN28
179
HS_RGB
VS_RGB
B_TX0B_TX0+
G_TX1G_TX1+
R_TX2R_TX2+
TXCLKTXCLK+
+2.5MVDD
8.2K
8.2K
KEY0
KEY1
SDA_EXT 6,7
SCL_EXT 6,7
ON-PANEL
1
DDC/HWI2C 4
ODSEL2 7
ODSEL1 7
SELVDS 7
AVDDA
DDCR_DA
DDCR_CK
DDCA_DA
DDCA_CK
SAR0
SAR1
SAR2
SAR3
PWM0/MCUCFG0
PWM1/MCUCFG1
PWM2/MCUCFG2
PWM3/MCUCFG3
SCART1
INPUT
VGA
INPUT
4 HS_RGB
4 VS_RGB
C
5
AVDD_HDMI
AVDD_SIF
1M
HDMI_SDA
HDMI_SCL
AVDD_HDMI
VDD_MPLL
R316
Z301
14.318MHZ
255
254
C310
22pF
R308
4.7K
SDA_EXT
SCL_EXT
ON-PANEL
DDC/HWI2C
ODSEL2
ODSEL1
SELVDS
USB_IR
AVDD_MemPLL
R309
R307
4.7K 4.7K
RP4.7KX4
100pF
AVDD_AU
3
10K
3 HDMI_SDA
3 HDMI_SCL
10K
2 4 6 8
100pF
174
175
176
177
168
169
170
171
172
173
192
193
HDMI
INPUT
D
10K
C303
C305
10uF/16V
R_TX2+
R_TX2G_TX1+
G_TX1B_TX0+
B_TX0TXCLK+
TXCLK-
0.1uF
100
C304
22pF
R314
R_TX2+
R_TX2G_TX1+
G_TX1B_TX0+
B_TX0TXCLK+
TXCLK-
C302
1
2
SYS_RST R311
C306
3
3
3
3
3
3
3
3
MVREF
R310
1K
Q301
3906
3
1
100uF/16V
11k
1 3 5 7 RP301 R305R306
R303 R304
1K
+ C301
R377
2
2
D301
BAV99
10K
+3.3V
5Vstb
R301
1
+3.3V
+2.5MVDD
2
5
NC
2
1
5
4
3
L824
2
BACK LIGHT CONTRL
AOZ1010
PGND LX 8
VIN
LX 7
AGND EN 6
FB COMP 5
C895
4
3
2
1
2
10nF
0.1uF
L801
R802
51K
4.7uH
R803
10K
C806
R804
1.5K
VCC_5V
5Vstb
10uF10uF10uF10uF
+3.3V 5Vstb
2A
C809
C812
0.1uF
R805
1K
R806
1K
R807
470
+ C816
10uF/16V
0.1uF
VCC_12V->VCC_5V
R803
R802
R804
5.0V
10K
51K
1.5K
3.3V
10K
30K
Q801
R810 10K
1
C811
2
VCC_12V
N833
MP1410ES
C896
10nF
L821
1
FB
D
1
BS
2
IN
3
SW
4
GND
C818
3.3n
R816
COMP
6
FB
5
N.C
8
EN
7
MARK1
1
MARK2
1
MARK3
1
mark
mark
mark
Panel Power Source
5Vstb
R815 10K
BKLON
2
3904
R839
4.7K
2
L805
1
R818
L830
15uH
C828
C819
10uF
47uF/16V
B
1
C824
0.1uF
30K
5V
R819
10K
L823
NC/FB
2
1
C
Q803
D
1
ON-PANEL
3904
330nF
5Vstb
A
2
FB
C898 +
VD833
FM5820
R817
10K
E
R820 1.5K
L806
NC/FB
2
3
0.1uF
2
C820
2
3
470uF/25V
C897
1
R813
10K
C821
R814 NC/10K
POWER INPUT
0.1uF
390K
2
R812
100
C
C814
1.6K
ADJ-PWM3 2
C822
180pF
Q802
C813
470uF/25V
0.1uF
待机切掉tuner 和不切tuner 提供了选择,
不切tuner增加大概0.5w功耗
5Vstb
+ C817
10uF/16V
+
470uF/25V
3904
R811
10K
1
FB
mark changed
3
C815
R809
NC/10K
XS802
R808
NC/1K
SET
L828
2
+
470uF/25V
3
2
1
1
Tuner_5V
5VA
L827
330_Ohm_200mA
2
1
C810
+
VCC_5V
D
CON3
2
NC/FB
VCC_5V
5VSTB_IN
F802
2A
0.1uF
L829
1
NC/FB
5Vstb is for 5V STANDBY
C804C805C807C808
XS801
5Vstb
L826
断开这个保险实测电流是1。1A，最大功耗时候测
470uF/25V C802
cpt b02 用0－－3。3V，cpta01 用0－－5V,
40“ 三星屏 要 用3。3v
F801
POWER ON/OFF#
1
5Vstb
C801
3.3n
R801
470K
C803
+
4
3
2
1
1
2
3
4
1
FB
+12V
NC
2
这里也给5VA的供电提供一个选择
N801
VCC_12V
0.1uF
VCC-Panel
C
12V
R822
NC/3.3K
C826
NC/0.1uF
R826
NC/0.1uF
8
7
6
5
开机
R823 0
2.9
0
A
NC/10K
B
M801
HOLE
3
2
1
4
4
9
9
5
5
8
8
6
CN5
M802
HOLE
4
3
2
1
B
R824
0.7
1NC/3.3K
2
2
A
2.7
R828
Q805
NC/3904
3904
0.7
E
4
9
9
5
5
8
8
R829
7
POWER-ON/OFF 2
D
3
2
1
R827 10K POWER-ON/OFF
B
待机
VCC_PAN is for Pannel 5V or 12V
1
3
Q804
A
NC/47uF/16V
6
0.1
S
S
S
S
7
3.3
D
D
D
G
+ C899
6
0.7
C
1
2
3
4
C823
NC/9435A
3
R825
100
POWER ON/OFF#
5
4
3
2
1
N803
0
2.7
3
2
1
待机
XS803
0
7
0
6
R821
10K
POWER ON/OFF
5VSTB_IN
开机
7
+12V
0
4
R830 0
+2.5V_DMQ
3
2
1
3
2
1
7
6
6
7
3
2
1
6
3
2
1
M806
HOLE
4
3
2
1
8
4
9
9
5
5
8
8
7
9
8
6
9
5
7
4
5
6
3
3
2
1
2
7
1
6
7
6
3
2
1
3
2
1
4
C858
0.1uF
C854 C855 C856 C857
0.1uF 0.1uF 0.1uF 0.1uF
R837
0
R838
0
1
C866
+
VDD_MPLL
C872
C873
100pF
0.1uF
Vcc3.3 for HDMI-SWITCH
1
FB
N808
AMS1117-3.3
C868
+
0.1uF
VDDP
M807
HOLE
0.1uF
C865
100uF/16V
4
4
9
9
5
5
8
8
C879 C880 C881
0.1uF 0.1uF 0.1uF
C867
22uF/16V
L820
5VA
C874 C875 C876 C877 C878
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
4
4
9
9
5
5
8
8
3.3V_HDSW
FB
+
C882
+2.5MVDD
M808
HOLE
3
2
1
2
FB
3
2
1
VDDP
L817
2
C883
22uF/16V
0
L816
+2.5MVDD
1
R836
C860
+2.5V for MST9x89
0.1uF
1
+3.3AVDD
C852
C853 +
0.1uF
100uF/16V
R833
7
2
1
C864
+
0.1uF
VDDC
NC/510
IN
C871
0.1uF
OUT
C870
100pF
100uF/16V
M805
HOLE
R835
+3.3V
+2.5VM
+
R834
0/510
0
C844
+
6
FB
L819
FB
2
1
8
B
R832
C843
ADJ
AVDD_MemPLL
ADJ
9
8
VDDC
R831
NC/1.2K
+3.3V
C859
22uF/16V
1
100uF/16V
9
5
0.1uF
+3.3AVDD for
VDD_MPLL
+3.3AVDD For
2
4
5
+
L815
C863
22uF/16V
3
4
7
+3.3AVDD
2
1
C862
0.1uF
AP1085-3.3V
+3.3V Regulator
TO-263
IN
OUT
0/820
1
FB
2
+
AVDDPLL2
L835
+3.3AVDD FB
2
1
2
L838
2
+3.3AVDD
for AVDD_SIF AVDD_SIF
2
1
1
pin36
C861
22uF/16V
C869
22uF/16V
0.1uF
C850
22uF/16V
+2.5VM
AVDDA
FB
A
0.1uF
C845
22uF/16V
+
4
1
M804
HOLE
6
0.1uF
C851
C846
+
2
8
3
2
1
0.1uF
+3.3AVDD for
AVDDA
L818
+3.3AVDD
2
1
1
AP1085-1.8V
+1.8V Regulator
TO-263
N807
+2.5V_DMC
2
FB
2
C847
22uF/16V
L810
+2.5VM
AVDD_AU
FB
0.1uF
3
ADJ
9
8
3
2
1
C849
+3.3AVDD for
AVDD_AU
L812
+3.3AVDD
2
C842 +
2.5V for DDRAM
IN
OUT
9
5
7
C848
+
4
5Vstb
4
5
6
1
1
4
7
2
FB
2
M803
HOLE
6
AVDD_HDMI
L809
FB
4
L811
C833
C834 +
0.1uF
100uF/16V
3
pin6,pin12
47uF/16V
2
+3.3AVDD for
AVDD_HDMI
C832 +
+3.3V
+
100uF/16V C830
0.1uF
N806
C841
C838
47uF/16V
+3.3AVDD
C831
0.1uF
C839
C840 +
0.1uF
100uF/16V
1
1
+
0.1uF
1
C837
FB
C829
断开这个保险实测电流是0。69A，最大功耗时候测
FB
1
+ C836
100uF/16V
0.1uF
1
L807
2
7
2
Vcc1.8 for
MST9XXX
1.25*(1+Rdown/Rup)=3.3V---Rup=510, Rdown=820
+2.5VM
6
3
2
1
2
C835
IN
+3.3AVDD
FB
5Vstb
OUT
L842
L808
B
Vcc3.3 For Digital
ADJ
N805
AMS1117-2.5
5Vstb
IN
OUT
ADJ
N804
AMS1117-3.3
7
4
Vcc3.3 for analog
1.25*(1+Rdown/Rup)=1.8V---Rup=1.2K, Rdown=510
0.1uF
2
+ C884
100uF/16V
1
C885
+
0.1uF
C887
C888 +
0.1uF
100uF/16V
A
C886
47uF/16V
C893
0.1uF
C889 C890 C891 C892
0.1uF 0.1uF 0.1uF 0.1uF
深圳市高新区南区科技南十路国际技术创新研究院C座4楼
TEL:0755-26996895
FAX:0755-26996830
Title
POWER
Size
A2
Date:
5
4
3
2
Document Number
MST9X89AL For KONKA
Tuesday, February 27, 2007
1
Rev
00
Sheet
0
of
10
Date:
Customer:
Spare Parts List
MODEL: KL42CS31QH
Item
1
Part No.
34004324
Part Desciption
AC POWER BOARD JSK3350-006A
2
KK-Y312B
REMOTE HANDSET KK-Y312B
3
32001529
TUNER AFT1/3100G
4
23000721
TOUCH SWITCH
5
23000731
AC POWER SWITCH
6
21000391
IR REMOTE CONTROL RECEIVER
7
29000961
SPEAKER YDQ50F-1-8Ω10W
8
29001211
SPEAKER YDT816-R1AP(8Ω/10W)
9
27001227
FUSE 20N-020H/L-2A/A
11
35010636
MAIN BOARD ASS'Y 35010636
12
35010956
KEY BOARD ASS'Y 35010956
13
35011399
REMOTE CONTROL RECEIVER BOARD ASS'Y 35011399
14
35010676
15
35010868
SOUND BOARD ASS'Y 35010676
AV BOARD ASS'Y 35010868
10
Date:
Customer:
Spare Parts List
MODEL: KL32CS31Q / KL37CS31Q
Item
Part No.
Part Desciption
1
34004564
AC POWER BOARD 0642D03220(220W)
2
KK-Y312B
REMOTE HANDSET KK-Y312B
3
32001529
TUNER AFT1/3100G
4
23000721
TOUCH SWITCH
5
23000731
AC POWER SWITCH
6
21000391
IR REMOTE CONTROL RECEIVER
7
29001111
SPEAKER
8
27001227
FUSE 20N-020H/L-2A/A
10
35010636
MAIN BOARD ASS'Y 35010636
11
35010956
KEY BOARD ASS'Y 35010956
12
35010959
REMOTE CONTROL RECEIVER BOARD ASS'Y 35010959
13
35010676
SOUND BOARD ASS'Y 35010676
14
35010868
AV BOARD ASS'Y 35010868
9
15
The method to enter the factory mode of our LCD and CRT is:
Press buttom "MENU",and then press quickly the buttom "RECALL"
/"DISPLAY" 5 times.
Appendix 1 Пиложение 1.
Electrical Outgouing Inspection Specification TFT LCD
Спецификация для электрических проверокЖК панелей
1. Conditions Условие проведения проверок
viewing distance
60 ~ 80 cm
ambient illumination
300 ~ 400 Lux (nominal 350 Lux)
viewing angle
90 градусов к поверхности панели (45' лево/45'
display pattern
Pure R, G, B, Black and White
inspection area
active area
90
2. Типы Дефектов
Defect Type
Bright dot Яркий субпиксель (имеет
большую яркость чем соседние)
a) random случайный
b) two adjacent два вместе
c)three adjacent три вмете
Dark dot Темный субпиксель (имеет
чёрный цвет)
random случайный
two adjacent два вместе (Fig. 2)
c) three adjacent три вместе
Accept
a) N ≤ 1
b) N = 0
c)N = 0
a)
b) a) N ≤ 8
b)N ≤ 2
c)N = 0
Low dot random
Не яркий (имеет яркость такую же как
соседние точки/субпиксели либо
меньшую) субпиксель, случайный
N≤8
Minimum distance between defects, (Fig.1) L ≥ 5mm
Fig 1.
Fig 2.
Внутренние дефекты матрицы.
Пятна яркости.
Допускаются пятна яркости по краям экрана размером не более 20 мм в длину и 8 мм в ширину.
5 mm
15 mm
25o
По вертикали
Appendix 1 Пиложение 1.
Electrical Outgouing Inspection Specification TFT LCD BOE
Спецификация для электрических проверокЖК панелей
1. Conditions Условие проведения проверок
viewing distance
30 ~ 50 cm
ambient illumination
300 ~ 700 Lux (nominal 500 Lux)
Угол по вертикали ±25о, по горизонтали ±40о
Vertical viewing angle ±25o, horizontal viewing angle
viewing angle
Угол обзора (осмотра)
±40o
display pattern
проверочное
изображение
Pure R, G, B, Black and White
inspection area
зона проверки
active area/ активная зона
по горизонтали
45o
2. Типы Дефектов
Defect Type
Bright dot Яркий субпиксель (имеет
большую яркость чем соседние)
a) random случайный
b) two adjacent два вместе
c)three adjacent три вмете
Accept
a) N ≤ 6
b) N ≤2
c)N = 0
Dark dot Темный субпиксель (имеет
чёрный цвет)
a) random случайный
b) two adjacent два вместе (Fig. 2)
c) three adjacent три вместе
Dark dot + Bright dot Яркий + тёмный
субпиксель
Low dot random
Не яркий (имеет яркость такую же как
соседние точки/субпиксели либо
меньшую) субпиксель,
a) случайный
b) two adjacent два вместе
с) three adjacent три вместе
Minimum distance between defects, (Fig.1)
Fig 1.
Fig 2.
a) N ≤ 6
b)N ≤ 2
c)N ≤ 1
N≤7
a) N ≤ 6
b)N ≤ 2
c)N ≤ 1
L ≥ 5mm
Внутренние дефекты матрицы.
Пятна яркости.
Допускаются пятна яркости по краям экрана размером не более 20 мм в длину и 8 мм в ширину.
5 mm
15 mm
KLXXCSXXQ 系列
1.前言
1.1
本
KLXXCSXXQ 系列液晶
1.Preface
1.1 Applicable area
This test manual is applicable for KLXXCSXXQ Series LCDTV.
1.2
1.2.1
的
1.2.2
1.2 Test notes
1.2.1 Please follow the pointed test steps and choose the proper test equipment to
conduct adjustment, otherwise good effect of TV set could not be obtained. Pointed
bias voltage value should be ensured during test to get satisfied test result.
1.2.2 Be sure that you have the static electricity –protective glove in before test.
2
1）温度：15 ~ 35°C
2）相
45 ~ 75%
3）气
86 ~ 106kPa
2 Test environment
1）Temperature：15 ~ 35°C
2）Relative humidity 45 ~ 75%
3）Air pressure: 86 ~ 106kPa
3
1)
(
1台
)
2)万用表(VICTOR VC9801)
1台
3)
制
KLXXCSXXQ 液晶
工
KLXXCSXXQ LCD TV
Test Manual
批 准
首
KLXXCSXXQ - TS
版本号
1
第1
共 31
4)彩色分析
1台
)
5)TV
6)
1个
7）AV，VGA, SCART，HDMI，SCART
8）
YPbPr
USB
信号
1套
型号：ALL－11C2
1套
3 Test equipment
1) Computer
2) Multi-meter (VICTOR VC9801)
3)Video Signal Generator(ChromaModel2227/2327/VG859/SFU)
4) Color Analyzer (Chroma Model 7120 )
5) TV Video Signal Generator (FLUKE PM54200)
1 set
6) Remote controller with factory keys
1 set
1 set
1 set
1 set
1 set
7）AV,VGA, SCART,HDMI Signal line etc
1 set
1 set
8）ALL－11C2
4.
/
1. M/B
数位
2.
PC
更新
Debug Tool
3. HDMI
PC,ALL-11 Debug
Tool 、 HDMI 信
EDID 的
号
4. HDCP KEY 的
PC,ALL-11 Debug
Tool
SPEC
JSK3178-006-晶辰
l
若不正常
5.1/
5.2/5.3 主板的
Min Board
5.5
l
FLASH 程序
RD 工程師指
5.5
l
HDMI EDID
作
5.5
l
操作
5. 工厂菜
入
l
DVI 時不作操作）
HDCP KEY
DVI 時不作操作）
工厂菜
MENU”
5下
遥控器上的 “ RECALL”
即可
KLXXCSXXQ - TS
数量
分区
更改
第2
6. 出厂
入缺省
l
厂菜
INITIAL” ，
等
AC 電源。
7．Auto color
（FLUKE
PM54200
PM5418）
YPbPr ：
号；
（YPbPr 通
l
厂区菜
下先
SOURCE”
YPbPr” 再
“ ADC ADJ” 按”VOL+”
入，再
AUTO
TUNE” ，
“ OK” ，失
NG” ，
需重新
8. 色温
白平衡調整
a AV 下 色 温 及
亮、暗平衡
l
此
Auto
Color
TV 信号
彩色信号分析
l
在工厂菜
COLOR
TEMP” ，
COLOR
TEMP NOMAL”
R/G/B OFF，使暗
衡
R/G/B GAIN，使白
b Y，Pb，Pr 下色
温及亮、暗平衡
高清
生器
彩色信号分析
温
9300。
l
在工厂菜
COLOR
TEMP” ，
COLOR
TEMP NOMAL”
R/G/B OFF，使暗
衡
R/G/B GAIN，使白
c VGA 下 色 温 及
亮、暗平衡
高清
生器
彩色信号分析
用
温
9300。
l
在用
”COLOR TEMP WARM”,
工厂菜
7500；
COLOR TEMP
NORMAL”
9300（指默
KLXXCSXXQ - TS
数量
分区
更改
第3
l
在用
正常
工厂
9. TV mode
花，无信号几分
PAL 制信号
l
檢
Auto
Search
/
Management、等是否正常。
DVD
Video Cable
10. VIDEO
播放 DVD
DVD
l
画面清晰流
,伴音
l
画面清晰流
,声音是否正常。
l
画面清晰流
,声音是否正常
l
各 Mode 均能正常
PAL 制 NTSC 制信
11．SCART
TV
SCART1：
RGB/CVBS
SCART2：
RGB/CVBS/YC
生器
12. Y，Pb,Pr
HDTV Receiver
ATSC
HDTV
Tuner
Component cable
SDTV:
576P/480P
HDTV:
720p/1080i
/逐行
FLUKE 号
PM54200
（ YPbPr
通
播放 SDTV/HDTV
(Y,Pb,Pr)
SCART2
13. VGA INPUT
PCVGA Cable
TV BOX
D-SUB cable
PC Mode 。 参
5.5
PC 可以自
l
l
采用外接机
,
画面
SAMSUNG
DVD-HD948
HDMI Mode 参 見 附 表
5.6
DVD（或
14. HDMI
HDMI
l
l
的
SOURCE
各 Mode 的画面均能正常
画面清晰流
DVD）
HDMI
,
,声音是否正常
HDMI Cable
DVD（或
HDMI
15. HDCP 檢
l
的
HDMI/HDCP 的
是否
l
耳机、DVD
HDMI
l
DVD ） VGA859
或同等級被
16. 耳机功能
SOURCE
TV 或 DVD IN
,
”PASS”。
插上耳机,主喇叭无声,耳机声音
正常，按 VOL+-,耳机声音是否
正常。
KLXXCSXXQ - TS
数量
分区
更改
第4
, 主喇叭声音正常。
l
PC
、
DVD
Pattern
Generator
TV
Signal
Generator
HDTV Player
17. 遙控功能
l
正常。
4.Test item and method
ITEM
Equipments
Requirements
Procedure and SPEC
M/B
Voltage
confirmation
Digital Multimeter
JSK3178-006
Min Board
1. Connect Power to check whether Power
LED displays the green light or not.
2. Please refer to appendix 5.1/5.2/5.3 if
there is abnormal phenomenon.
Update NVRAM
PC
Debug Tool
Update HDMI
EEPROM
PC,ALL-11
Tool 、
Cable
Program
Menu.
1
1. Please refer to appendix 5.5 if there is
abnormal phenomenon.
2
3
4
5
Update
KEY
Enter
menu
Debug
HDMI
1. Please refer to appendix 5.5 if there is
abnormal phenomenon.
HDCP PC,ALL-11 Debug
Tool
1. Please refer to appendix 5.5 if there is
abnormal phenomenon.
factory
1. Enter factory menu : Press MENU
button on the remote control, then
Press “ RECALL ” button for 5
times.
1.Enter factory menu, Select
“ INITIAL” , turn off the power , then
Enactment
factory
6 （default）
supply the power again。
KLXXCSXXQ - TS
数量
分区
更改
第5
Auto color
TV Signal Generator YPbPr ： input signal 1.Enter factory menu, Select “ YPbPr ”
（FLUKE PM54200 of
under the “SOURCE” state, then select
PM5418）
“ADC
ADJ”, press “VOLD” to enter and
‘five circles’.
select “AUTO TUNE”.TV displays “OK”
means adjustment is successful, while
displays “NG” means readjustment.
7
8
a
b
1 After “Color Temp” adjustment OK,
Can’t AUTO COLOR again.
Color Temp. adjust
white-balance
calibrate
AV :Color Temp. TV Signal Generator Enter black
white signal
and white-balance ColorSignal
calibrate adjust
Generator
and 1.Enter factory menu, Select “ COLOR
YPbPr: Color Temp HDTV Video Signal Enter black
Generator
white signal
and
VG848
white-balance
Color
Signal
calibrate adjust
Generator
and 1.Enter factory menu, Select “ COLOR
TEMP” ,select “COLOR TEMP
NORMAL” . .Adjustment R/G/B OFF to
get black calibration,.Adjustment R/G/B
GAIN, chromaticity coordinates of
white to fit the9300.
TEMP” ,select “COLOR TEMP
NORMAL” . .Adjustment R/G/B OFF to
get black calibration,.Adjustment R/G/B
GAIN, chromaticity coordinates of
white to fit the9300.
VGA Color Temp HDTV Video Signal Enter black and 1. .Enter factory menu, Select “ Color
Generator
white signal, Enter
and
VG848
User menu, Select Temp” , Select”7500”, chromaticity
white-balance
coordinates of white to fit the7500;
Color
Signal
“ Color Temp.
calibrate adjust
Generator
Select”COLOR TEMP NORMAL”,
c
chromaticity coordinates of white to
fit the9300.
9.
TV mode check
Factory TV Signal
or
TV
Signal Output PAL Signal
Generator
1.Enter User menu, Check whether the
pictures normal or not, no Signal or
snowflake points coming forth ， it
would enter standby state in several
minutes if no signal
2. Check Auto Search / Management、
10
VIDEO check
DVD
Video cable
etc right or not.
Play DVD
Set
DVD
to 1.Screen is clear and fluent, Audio checks if
the output is normal。
interlaced output
KLXXCSXXQ - TS
数量
分区
更改
第6
11
FLUKE
SCART
SCART1：
RGB/CVBS
PM54200
Output PAL and
NTSC Signal
1.Screen is clear and fluent, Audio checks if
the output is normal。
SCART2：
RGB/CVBS/YC
12
13
Y,Pb,Pr
SDTV:
576P/480P
HDTV:
720p/1080i
HDTV Receiver
ATSC HDTV Tuner Play DVD
Component cable SDTV/HDTV
(Y,Pr,Pb)
PC
VGA Cable
TV BOX
D-SUB cable
VGA INPUT
1.Apiece Mode Screen is clear and fluent。
PC Mode Please
refer to appendix 5.5 2. Play TV BOX Screen is clear and fluent,
Audio checks if the output is normal。
SAMSUNG
DVD-HD948
14
Gdbbk DVD（or
HDMI check
HDMI of DVD）
1.Screen is clear and fluent, Audio checks if
the output is normal。
HDMI Mode Please
refer to appendix 5.6
1.Select “SOURC”Eand Select “HDMI”
2.Apiece Mode: Screen is clear and
fluent, Audio checks if the output is
normal。
HDMI cable
1.Select “SOURC”Eand Select “HDMI”
check
Signal
Generator
output
HDMI/HDCP Signal, checks if the output
is”PASS”
DVD（or HDMI of
15
HDCP
DVD）
check
HDMI cable
VGA859
16
Earphone Output
function check Earphone、DVD
17.
remote
1.
TV or play DVD IN
plug
into
Earphone ， speaker
aphonia ， Earphone Audio is normal ，
Press VOL+- Key Set the sound volume..，
Audio checks if the output is normal
PC 、 DVD Pattern VCD or play DVD
IN
1. Check if the apiece mode function
normal。
TV
Signal
control Generator
function check
Generator
4.1 附件
4.1.1
M/B
4.1.2
4.1.3
4.1 Accessories
KLXXCSXXQ - TS
数量
分区
更改
第7
4.1.1 Power Supply Board/ M/B Voltage confirmation.
4.1.2 The input and output characteristic test of power
4.1.3 Intention of test: Check input and output to find whether short circuit or not.
4.2
万用表
M/B
序号
1
交流
交流
无短路
2
V24
V24
CON3
无短路
3
V12
V12
CON3
无短路
1
24V
副板XS800
无短路
2
12V
F801
无短路
3
5V
F802
无短路
4
3.3V
N807
无短路
5
3.3V
N804 N808
无短路
6
2.5V
N805
无短路
7
1.8V
N806
无短路
8
PANEL 12V
L823
无短路
PANEL 5V
L830
无短路
TUNER 5V
L828
无短路
M/B
9
若有短路
4.2 checking method:
use Multimeter (VICTOR VC9801) of resistor to check No/Yes short circuit
Number
Item
Test Point
Standard
Power
KLXXCSXXQ - TS
数量
分区
更改
第8
Supply
1
The resistor of AC input
AC Input Connector CON1
No short circuit
2
The resistor of 24V output
24V output of connector CON3
No short circuit
3
The resistor of 12V output
12V output of connector CON3
No short circuit
The resistor of 24V output
V24 output of connector subsidiary
No short circuit
M/B
1
board XS800
2
The resistor of 12V output
12V output of connector F801
No short circuit
3
The resistor of 5V output
5V output of connector F802
No short circuit
4
The resistor of 3.3V output
3.3V output of connector N807
No short circuit
5
The resistor of 3.3V output
3.3V output of connector N804
No short circuit
N808
6
The resistor of 2.5V output
2.5V output of connector N805
No short circuit
7
The resistor of 1.8V output
1.8 output of connector N806
No short circuit
8
The resistor of PANEL 12V
L823
No short circuit
L830
No short circuit
TUNER 5V output of connector
No short circuit
output（32 inch series）
The resistor of PANEL 5V output
（26 inch and 40 inch series）
9
The resistor of TUNER 5V output
Please check short circuit point on the PCB board if you find short circuit.
4.3 信号
4.3.1 信号
信号
4.3 Signal Board part
4.3.1 Signal board power part
KLXXCSXXQ - TS
数量
分区
更改
第9
Signal Board power distribution
12V
N803(12V 供屏
)32 寸
N833(5V 供屏
)26，40 寸
N808 (VCC_5V )
L828 (Tuner_5V 和中放 N103)
L827（5VA）
N808 (3.3V for HDMI-SWITCH)
N201(5VA for TDA1308)
N605 N606(IP4776CZ38 )
L111(
中放)
N611 （ 74HC4052 ） N604
R253(MUTE)
N601 N603 N608(24C02)
5VSTB_IN
N804 (+3.3AVDD)
N805 (+2.5VM)
N807 (+3.3V)
N806 (+1.8V)
KLXXCSXXQ - TS
数量
分区
更改
第 10
4.3.2
先将前
4.3.2 Verify the state of TV set
Please switch the TV on by “Power on/off” switch ,Then verify the LED color. Red is
standby state and blue is working state.
4.3.3
若指示灯
N807、N808
出
4.3.3 Checking Supply Power.
If the color of LED is green,the power supply for signal board 。N808 and N833 supply
5V,N804、N807、N808 supply 3.3V power(Test the PIN 2).N805 supply 2.5V(Test the PIN
2),N806 supply 1.8V. All these are for main IC N301 and DDR N302.
4.3.4 数字信号板信号部分
N301
液晶屏模
始化各 IO 口
打
LOGO
4.3.4 Digital signal part
start order：
Turn on the
power
N301 RESET and
IO port initialize
Supply
power for LCD
Turn on back
light lamp
Successful start
and LOGO display
4.3.5 通
KLXXCSXXQ - TS
数量
分区
更改
第 11
4.3.5 After turning on the power, if blank screen appears (no back light lamp), just press
POWER button several times, if blank screen still there。
4.3.6
4.3.6 Check if the voltage of every power supply is normal.
4.3.7
4.3.7 Check if the crystal oscillator Z301 (14.318180MHz) oscillate or not, and oscillate
frequency is right or not.
4.3.8
前
4.3.8 Back light control signal (BKLON) of XS802 has high level (above 3V)
or not, if not, check whether fault soldered or short circuit happened。
4.4 白平衡
4.4.1 接收信号
特，亮
AV 和 PC 信号，
5尼
90 尼特。
User RGB 菜
4.4.2
B-R
0-63
默
32
B-G
0-63
默
32
B-B
0-63
默
32
C-R
0-205 默
128
C-G
0-205 默
128
C-B
0-205 默
128
4.4.3 使
X=0.285，Y=0.293），
4.4 White calibration adjustment
4.4.1Receive black or white signal under AV or PC mode, adjusting brightness and contrast to set the
brightness to 5 Nit in dark area and 90 Nit in bright area.
4.4.2Adjust white balance. Enter factory menu, select User RGB Menu,
Adjust B-R
0-63 default：32
B-G
0-63 default：32
B-B
0-63
C-R
0-205 default：128
C-G
0-205 default：128
default：32
KLXXCSXXQ - TS
数量
分区
更改
第 12
C-B
0-205 default：128
4.4.3 Adjusting chromaticity coordinates of black and white to fit the requirement (X=0.285,
Y=0.293), or plug automatic calibration system to adjust white calibration automatically.
A、
FLASH 程序
1) 下
ALL-11
2) 打
ALL-11
V3.10 版（注：低版本不能
Option 里
FLASH），版本信息如
I/O base address ，
LPT1，
KLXXCSXXQ - TS
数量
分区
更改
第 13
3) 点
Device ，双
PMC；
KLXXCSXXQ - TS
数量
分区
更改
第 14
4)
Serial EPROM , 双
5) 在 File 里
PM25LV040;
Load File To Programmer Buffer ;
KLXXCSXXQ - TS
数量
分区
更改
第 15
6) 格式
File Formats
Binary ， Unused Bytes
FF ，其他按默
OK；
KLXXCSXXQ - TS
数量
分区
更改
第 16
7) 点
Run 即
Auto
如果出
error 提示（可能是 IC 插反）：
如果正
KLXXCSXXQ - TS
数量
分区
更改
第 17
B、
EDID
1) 打
ALL-11
Device ，双
2)
Serial EPROM , 双
ATMEL；
AT24C02;
KLXXCSXXQ - TS
数量
分区
更改
第 18
3)在 File 里
4)格式
Load File To Programmer Buffer ;
File Formats
Binary ， Unused Bytes
FF ，其他按默
OK；
KLXXCSXXQ - TS
数量
分区
更改
第 19
5)点
Run 即
Auto
如果出
error 提示（可能是 IC 插反）：
如果正
KLXXCSXXQ - TS
数量
分区
更改
第 20
C、 HDCP KEY
1)打
Device ，双
ALL-11
ATMEL；
KLXXCSXXQ - TS
数量
分区
更改
第 21
2)
Serial EPROM , 双
3)在 File 里
AT24C04;
Load File To Programmer Buffer ;
KLXXCSXXQ - TS
数量
分区
更改
第 22
4) 格式
File Formats
Binary ， Unused Bytes
FF ，其他按默
OK；
KLXXCSXXQ - TS
数量
分区
更改
第 23
5)点
Run 即
Auto
如果出
error 提示（可能是 IC 插反）：
如果正
KLXXCSXXQ - TS
数量
分区
更改
第 24
附
A：
注：在
1)
2)
第一
第二
ISP_Tool V3.7.7.exe，点 Config，
Connect，出
KLXXCSXXQ - TS
数量
分区
更改
第 25
第三
Read，
第四
Auto，
Error
Run 重新
bin 文件。
Run 即可，
Checksum 之后，假如
KLXXCSXXQ - TS
数量
分区
更改
第 26
附
B：
）
注：在
1)
2)
3)主板上面有
HDMI2
4)因
EDID 是 N603，N601 和 N603
主板上面的
KLXXCSXXQ - TS
数量
分区
更改
第 27
第一
MsEEPROM.exe，EEPROM
24C02，然后点 Setting 里的 I2C，
置如
KLXXCSXXQ - TS
数量
分区
更改
第 28
第二
File 里的 Load File to Table，打
EDID。
KLXXCSXXQ - TS
数量
分区
更改
第 29
第三
Write All。
KLXXCSXXQ - TS
数量
分区
更改
第 30
假如 EDID
Regs Table
Read All
是否成功
附
C：
注：在
1)
2)
3)
第一
MsEEPROM.exe，EEPROM
24C04，然后点 Setting 里的 I2C，
置如
KLXXCSXXQ - TS
数量
分区
更改
第 31
第二
File 里的 Load File to Table，打
HDCP Key。
KLXXCSXXQ - TS
数量
分区
更改
第 32
KLXXCSXXQ - TS
数量
分区
更改
第 33
第三
Write All。
假如 HDCP Key
Regs Table
Read All
KLXXCSXXQ - TS
数量
分区
更改
第 34
升
XS304
HDCP
XS305
HdmiEDID
XS610
KLXXCSXXQ - TS
数量
分区
更改
第 35
KLXXCSXXQ - TS
数量
分区
更改
第 36