Konka Group KDL26BZ31U Service Manual page 20

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5
N401E
N401E
Super I/O
Super I/O
R047
R047
10K
10K
IRR
L4
IRR
UART0TX
N1
D
UART0TX
UART0RX
P1
UART0RX
UART1TX
L3
UART1TX
UART1RX
M1
UART1RX
H2
TPBIAS0
G2
TPA0_N
F1
TPA0
G1
TPB0_N
H3
TPB0
J4
TPBIAS1
J1
TPA1_N
H1
TPA1
J3
TPB1_N
J2
TPB1
G3
1394_RSET
I2C0CLK
R1
I2C0CLK
I2C0DATA
P2
I2C0DAT
I2C1CLK
M3
I2C1CLK
I2C1DATA
M2
I2C1DAT
C
TRSTN
K5
TRSTN
TDI
K2
TDI
TDO
K4
TDO
TMS
K3
TMS
TCK
L1
TCLK
TAPSEL
K1
TAPSEL
GPIO0
W4
GPIO0
GPIO1
V5
GPIO1
GPIO2
U6
GPIO2
GPIO3
Y4
GPIO3
RESETN
N5
RESETN
M4
CLKIN
N3
CLKOUT
Z001
Z001
ZR39660
ZR39660
24.576MHz
24.576MHz
C027
C027
39pF
39pF
B
3V3_ZR
3V3_ZR
3V3_ZR
R020
R020
R024
R024
4.7K
4.7K
4.7K
4.7K
TAPSEL
GPIO3
GPIO2
"1110" - Boot from 8-bit NOR Flash
3V3_ZR
I2C0CLK
R018
R018
4.7K
4.7K
I2C0DATA
R019
R019
4.7K
4.7K
A
3V3_ZR
I2C1CLK
R028
R028
4.7K
4.7K
I2C1DATA
R030
R030
4.7K
4.7K
5
4
5V_SB
R036
R036
D001
D001
4.7K
4.7K
1N4148
1N4148
R037
R037
IRR
1
4.7K
4.7K
UART0TX
8
UART0RX
8
C033
C033
10uF/10V
10uF/10V
9
6
R014
R014
16
5.6K
5.6K
16
POWER_ON/OFF
I2C0CLK
6,10,11
6
5
I2C0DATA
6,10,11
JTAG/EJTAG
5
I2C1CLK
9
I2C1DATA
9
XS001
XS001
1
3
R015
R015
5
33
33
7
9
JTAG_RSTN
11
PU2
13
VD001
VD001
CON14A NC
CON14A NC
4
3
5
2
6
1
RESETN
2,7
uClamp0505A NC
uClamp0505A NC
* Key Pin 12
RESETN
R052
R052
0
0
JTAG_RSTN
3V3S
C028
C028
39pF
39pF
C698
C698
0.1uF
0.1uF
3V3_ZR
GPIO0
R023
R023
R022
R022
4.7K
4.7K
4.7K
4.7K
R035
R035
1K
1K
GPIO1
3V3_ZR
JTAG_RSTN
R016
R016
NC
NC
PU2
R017
R017
1K
1K
3V3_ZR
TDI
R025
R025
1K
1K
TDO
R026
R026
4.7K
4.7K
TMS
R027
R027
1K
1K
TCK
R029
R029
1K
1K
TRSTN
R031
R031
1K
1K
4
3
Q609
Q609
MMBT3906
MMBT3906
Z003
Z003
RST_51
22.1184MHz
22.1184MHz
5V_SB
R038
R038
C034
C034
C029
C029
C030
C030
8.2K
8.2K
0.1uF
0.1uF
27pF
27pF
27pF
27pF
RN606
RN606
4.7Kx4
4.7Kx4
IRR
R045
R045
SDA
R054
R054
SCL
R055
R055
R062
R062
NC
NC
HP_DET
R061
R061
0
0
BURN
MP1410_EN
R046
R046
0
0
POWER_DOWN
HDMI1_DET
HDMI2_DET
5V_SB
2
5V_SB
4
6
C035
C035
8
0.1uF NC
0.1uF NC
10
R056
R056
R057
R057
12
4.7K NC
4.7K NC
4.7K NC
4.7K NC
14
3V3_ZR
SDA
SCL
Reset Circuit
N612
N612
1
GND
3
VCC
R044
R044
0
0
2
RESET#
AP1701F
AP1701F
R685
R685
C692
C692
10nF
10nF
100K
100K
SW601
SW601
1
3
Yellow
D604
D604
R686
R686
2
4
2
1
220 NC
220 NC
NC
NC
+
+
C695
C695
LED NC
LED NC
"Reset
LED"
47uF/16V NC
47uF/16V NC
MMBT3904
MMBT3904
R690
R690
47
47
XS610
XS610
1
1
2
2
3
3
IRR
MMBT3904
MMBT3904
4
IRR
4
5V_SB
R691
R691
47
47
5
5V_SB
5
D2006-5A
D2006-5A
3
2
5V_SB
+
+
C032
C032
C031
C031
47uF/16V
47uF/16V
0.1uF
0.1uF
N004
N004
35
43
EA/VPP
P0.0/AD0
42
P0.1/AD1
R053
R053
21
41
XTAL1
P0.2/AD2
40
P0.3/AD3
39
P0.4/AD4
20
38
XTAL2
P0.5/AD5
37
P0.6/AD6
RST_51
10
36
RESET
P0.7/AD7
RN607
RN607
1
NIC
P89V51RB2BA
P89V51RB2BA
24
P2.0/A8
25
4
P2.1/A9
100
100
14
26
3
INT0/P3.2
P2.2/A10
15
27
2
INT1/P3.3
P2.3/A11
100 NC
100 NC
16
28
1
T0/P3.4
P2.4/A12
100 NC
100 NC
R049
R049
17
29
T1/P3.5
P2.5/A13
R050
R050
30
P2.6/A14
R051
R051
2
31
P1.0/T2
P2.7/A15
3
23
P1.1/T2EX
NIC
4
19
P1.2/ECI
P3.7/RD
5
18
P1.3/CEX0
P3.6/WR
6
32
P1.4/CEX1
PSEN
7
33
P1.5/CEX2
ALE/P
8
13
P1.6/CEX3
P3.1/TXD
9
11
P1.7/CEX4
P3.0/RXD
5V_SB
N005
N005
8
7
VCC
VCLK
5
3
SDA
NC2
6
2
SCL
NC1
4
1
GND
NC0
24LC02 NC
24LC02 NC
STANDBY_KEY
L609
L609
CBG160808U102T
CBG160808U102T
6
STANDBY_KEY
L610
L610
CBG160808U102T
CBG160808U102T
RESETN
2,7
2
GIRQ1_VOL-
L611
L611
CBG160808U102T
CBG160808U102T
2
GIRQ0_VOL+
L612
L612
CBG160808U102T
CBG160808U102T
2
GIRQ3_CH-
L613
L613
CBG160808U102T
CBG160808U102T
2
GIRQ2_CH+
L614
L614
CBG160808U102T
CBG160808U102T
2
MENU
L615
L615
CBG160808U102T
CBG160808U102T
2
INPUT/SELECT
3V3S
5V_SB
Q605
Q605
R688
R688
1.5K
1.5K
1
LED_G
C693
C693
NC
NC
5V_SB
Q606
Q606
R689
R689
1.5K
1.5K
1
LED_R
C694
C694
NC
NC
2
1
5V_SB
RN608
RN608
RN609
RN609
4.7Kx4
4.7Kx4
4.7Kx4
4.7Kx4
LED_G
LED_G
LED_R
LED_R
0
0
MUTE
MUTE
/DISPLAY/HV-ON
/DISPLAY/HV-ON
NC
NC
STANDBY_KEY
GIRQ1_VOL-
5
GIRQ0_VOL+
6
GIRQ3_CH-
7
GIRQ2_CH+
8
MENU
NC
NC
NC
NC
INPUT/SELECT
NC
NC
RESETN
5V_SB
XS004
XS004
D2006-2A NC
D2006-2A NC
1
2
R058
R058
UART1RX
C036 10uF/10V NC
C036 10uF/10V NC
NC
NC
R059
R059
UART1TX
R063
R063
NC
NC
4.7K NC
4.7K NC
XS002
XS002
1
2
3
4
D2506-4A
D2506-4A
Front Panel Control Connector
XS611
XS611
1
2
3
4
5
6
7
8
D2006-8A
D2006-8A
C699
C699
C700
C700
C701
C701
C702
C702
C703
C703
C704
C704
C705
C705
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
Title
Title
Title
IO,KEY,IR,RESET
Size
Size
Size
Document
Document
Document
A3
A3
A3
Sheet
Sheet
Sheet
Rev
Rev
Rev
11
11
11
of
of
of
14
14
14
3.0
3.0
3.0
Date:
Date:
Date:
Friday, January 12, 2007
Friday, January 12, 2007
Friday, January 12, 2007
Drawn by:
Drawn by:
Drawn by:
1
D
9
10,16
2,7
C
B
A

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