SCH_KY7AC
A8
NO DATA
POWER
LAMP_
COVER_SW
R/C
KEY SW
LED
IC5601
IC9882
HD74GLVC14T
IC5001
NJM1156AVM
TEMP SENSOR C
(LAMP)
TEMP SENSOR B
(PANEL)
IC5081
IC7811
FA7703V-H1G
IC7841
FA7701VG
IC6611
FN902
G-PNL
EXHAUST
SIDE
POWER
B-PNL
FN907
R-PNL
FN904
FN901
FN905
FN903
LAMP IN
EXHAUST
SIDE
LAMP
IC5031
LM4889MMP
TPFANB
TPFANC
IC6621
SP
TPFANA
SELECT
AUTO SETUP
INPUT
IC5461
IC4891
TC7SH00FUP
FAN_CON_A
FAN_CON_B
FAN_CON_C
IC6002
X
KEYSTONE
MCI_R
16EM
2201X
C7813
PC_L
K6K_3
02DZ6.2YG
D6844
X
R6861
L3BE331PG
FB6601
1
2
16KK0.1MN
C9882
;16KK0.1AYH
;16KK0.1AXH
GND
HDMI_R
GND
K6M_2
GND
SW803_1
SML-210YTLG
D6831
GND
1/16GF2.2KA
R7874
6.3EM2201X
C5087
1/16GJ
100KA
R5013
X
R6856
FAN_SW2
1/16GJ1KA
R5048
K8G_3
CMS16P
D7812
L3BE221PG
L3620
J10EG045G
K8S
1
4
GND
1GJ47
R5627
GND
1/16GJ100KA
R5602
J10EG045G
K8E
1
4
1/16GZ0A
R4860
J10EG
035G
K6M
1
FAN_A
2
FAN ID
3
GND
16KK0.1MN
C7817
:16KK0.1AYH:16KK0.1AXH
S5V
1/16GJ1KA
R5037
1SS400G D5603
;1SS387G
L3BE221PG
L6601
1
2
1/16GF10KA
R7848
L3BE221PG
L3631
16KK0.1MN
C5084
:16KK0.1AYH:16KK0.1AXH
S3.3V
P_FAIL_FAN
1/16GJ
30KA
R7850
1/16GJ10A
R5003
HDMI_L
1
EN
2
IN
3
OUT
4
FLG
5
GND
6
GND
7
GND
8
GND
K8R_1
K8F_3
1/16GF240A
R6841
16KK0.1MN
C6803
;16KK0.1AYH
;16KK0.1AXH
FAN_A
ON_5V
1/16GJ100A
R4863
25KK0.1MT
C5646
1SS400G
D3623
K8R_11
K6L_2
S10B3530G
SW6804
1
2
3
4
S10B3530G
SW6809
1
2
3
4
1/16GJ22KA
R5053
L3BE221PG
L3634
ON_5V
1/16GJ1KA
R7829
S15.5V
1/16GJ10KA
R7803
16EM1001X
C7863
02DZ6.2YG
D6803
25KK11D
C5010
1SS400G D5813
;1SS387G
GND
16KK0.1MN
C2891
;16KK0.1AYH
;16KK0.1AXH
1/16GJ
4.7KA
R7832
KEY2
K8A_9
S10B3530G
SW6802
1
2
3
4
1/10GZ0.0
R5001
L3BE221PG
L4803
1
2
X
R5068
25EM471X
C7870
1/16GJ
1KA
R7891
KK0.01MN
C5041
1
RT
2
CS
3
DT2
4
IN2+
5
IN2-
6
FB2
7
GND
8
OUT2
9
VCC
10
OUT1
11
SEL1
12
FB1
13
IN1-
14
REF
15
DT1
16
REG
1/16GJ1KA
R5641
K8A_6
VIDEO_L
X
R6844
HN1B04FEYP
Q7844
P_FAIL
1/16GJ6.8KA
R6818
1/10GZ0.0
R4836
16KK0.1MN
C5602
:16KK0.1AYH:16KK0.1AXH
GND
1/16GZ0A
R6802
K8S_3
FAN_C
1/16GJ
470A
R6848
1/16GJ1KA
R7879
L3BE221PG
L2892
1
2
1/16GJ
4.7KA
R6854
16KK0.47GQ
C5032
1/16GJ100KA
R5083
1/16GJ1MA
R7843
1/16GJ3.3KA
R6809
P_FAIL
16KK101G
C5069
READY_LED
1SS400G
D3622
1/16GF27KA
R7871
RXD1
1/16GJ2.7KA
R5047
1/16GJ
10KA
R5040
10EM473T
C5083
1/16GJ10A
R6622
25KK11D
C5014
GND
16KK0.1MN
C6802
;16KK0.1AYH
;16KK0.1AXH
TXXLBB013P
Q6866
R/C
S10B3530G
SW6800
1
2
3
4
1/16GJ10A
R6611
1/16GJ
100KA
R5004
OUT_R
GND
PC2_L
GND
X
D6804
GND
1/16GJ4.7KA
R7863
1/16GZ0A
R4861
K8F_1
GND
1/16GJ1KA
R7831
K6K_2
KK0.01MN
C5038
TXXLBB013P
Q6847
L3BE331PG
FB3624
1/16
GZ0A
R4803
1/16GJ
4.7KA
R7892
Z30B0220G
SC5054
1
2
1/16GJ10KA
R7878
1/16GJ
100KA
R5011
POWER_LED
1/16GJ1KA
R5601
1/16GJ
4.7KA
R6851
L3BE221PG
L4802
1
2
16KK101G
C5618
TXXLBB013P
Q5067
1SS400G
D3626
K8A_3
HN1B04FEYP
Q7864
02DZ6.2YG
D6802
16KK4.7BA
C5013
KK4700MN
C7848
;KK4700AYH
TXXLBB013P
Q7800
GND
1/16GJ10A
R7816
1/16GJ
10KA
R3622
TXXLBB013P
Q7806
FAN_C
SW809_1
POW_KEY
K6L_1
1/16GJ
3.3KA
R6822
SML-210LTMG
D6832
L26B3470G
FB5604
25KK11D
C5008
K8S_1
TXXLBB013P
Q5060
X
TWAR_LED
Q3601_1
25KK11D
C5001
GND
BLAST_AC
25KK11D
C5003
1/16GJ100A
R5031
16KK0.1MN
C6623
:16KK0.1AYH
:16KK0.1AXH
1/16GJ100KA
R7849
1/16GF240A
R6858
L3BE221PG
L3630
L3BE221PG
L4801
1
2
L26B3470G
FB5606
J10EG
036G
K6L
1
FAN_A
2
FAN ID
3
GND
1/16GJ3.9KA
R6800
1/16GF27KA
R7821
25EM1001X
C7816
OUT_L
K8D_4
1/16GF240A
R6868
1/16GJ
100KA
R5009
NTD5611
16KK0.1MN
C5604
:16KK0.1AYH:16KK0.1AXH
K6M_3
1/16GJ3.3KA
R5062
L3BE221PG
L4861
1
2
L26B3470G
FB5607
1SS400G D5083
;1SS387G
1SS400G
D5062
1/16GJ
100KA
R5005
K8R_9
1/16GJ
10KA
R3626
X
R6870
GND
16KK0.1MN
C4891
;16KK0.1AYH
;16KK0.1AXH
FNER
K8E_3
PC2_R
MCI_L
L2GE330MG
L7861
RSQ025P03G
Q7812
1
2
3
4
5
6
1
SHUTDOWN
2
BYPASS
3
+IN
4
-IN
5
VO1
6
VDD
7
GND
8
VO2
K6M_1
L3BE331PG
FB2891
1
2
S6V
1
RT
2
REF
3
IN-
4
FB
5
GND
6
OUT
7
VCC
8
CS
1/16GJ100KA
R7869
1/16GF27KA
R7851
K8H_5
1/16GJ5.6KA
R3604
12V
10KK1MN
C5033
1/16GJ22KA
R5052
S15.5V
16KK0.1MN
C5647
:16KK0.1AYH
:16KK0.1AXH
SW801_0
02DZ6.2YG
D2892
L3BE221PG
L3636
K8A_2
L3BE331PG
FB4801
1
2
16KK0.1MN
C7812
:16KK0.1AYH
:16KK0.1AXH
1SS400G
D3618
GND
MUTE
25KK11D
C5006
SW806_1
1
SDA
2
SCL
3 OS/ALERT
4
GND
5
A2
6
A1
7
A0
8
VDD
16KK0.1MN
C7847
;16KK0.1AYH
;16KK0.1AXH
FAN_CON_A
X
R7813
GND
10EM1003T
C5601
;10EM100WD
25KK11D
C5002
K8E_1
1SS400G D7863
;1SS387G
K8A_1
1/16GF
1.8KA
R7854
16KK101G
C5024
1
IN B
2
3
4
OUT Y
5
K8N_2
1/16GJ
10KA
R6803
1/16GJ6.8KA
R6807
S3.3V
J10EG045G
K8D
1
4
1SS400G
D3621
1/16GJ
10KA
R3628
FAN_CON_B
25KK11D
C5004
GND
1/16GJ1KA
R5061
1/16GJ4.7KA
R7805
RSQ025P03G
Q7842
1
2
3
4
5
6
1/16GJ10KA
R7801
K8N_1
1/16GJ
470A
R6849
1/16GZ0A
R6811
K8H_1
16EM1001X
C7843
1/16GJ1KA
R5082
L3BE221PG
L4804
1
2
SML-521MUWG
D6833
1
2
RED
3
GREEN
4
P_FAIL
K6J_2
GND
S10B3530G
SW6801
1
2
3
4
16KK4.7BA
C5012
10KK1MN C5037
1/16GJ3.3KA
R5036
S15.5V
GND
R5044
1/16GJ10KA
1/16GZ0A
R9882
L3BE221PG
L3626
S10B3530G
SW6803
1
2
3
4
X
TREP_LED
J10XK120G
K8R
1
1
2
3
4
10
5
11
6
12
12
7
8
9
TXXLBB013P
Q6843
S15.5V
1/16GJ
1KA
R3603
J10EP031G
K8F
:1LB4J10WD030G
1
SP+
2
N.C.
3
SP-
SW807_1
L26B3470G
FB5609
LAMP_LED
L3BE221PG
L3632
16KK4.7BA
C5011
GND
GND
02DZ6.2YG
D6845
16KK101G
C5617
K8G_1
GND
TXXLBB013P
Q6845
1/16GJ1KA
R5064
25KK2.2BA
C7841
CMS16P
D7862
1GZ0
R5620
GND
1/16GJ3.3KA
R7883
K8R_3
P_FAIL
1/16GJ10KA
R7858
1/16GJ1KA
R5063
1/16GJ
10KA
R6823
TXXLBB013P
Q5068
K6J_3
FAN_B
K8R_5
1GJ47
R5626
VIDEO_R
1/16GJ1KA
R5067
J10EG
036G
K6K
1
FAN_B
2
FAN ID
3
GND
1
EN
2
IN
3
OUT
4
FLG
5
GND
6
GND
7
GND
8
GND
S10B3530G
SW6808
1
2
3
4
1/16GJ10KA
R5051
1/16GF240A
R6857
GND
K8N_3
FAN_B
TXXLBB013P
Q5064
X
R9883
K8D_2
1/16GF240A
R6867
1/16GJ
100KA
R5006
1/16GJ
10A
R7866
1/16GJ1KA
R7881
1/16GJ3.3KA
R5066
GND
6.3EM473T
C5603
X
C5039
J30B1640G
TPFANA
TXXLBB013P
Q7803
SW808_1
TXXLBB013P
Q5062
L26B3470G
FB5602
J30B1640G
TE5001
25KK11D
C5005
1/16GJ3.3KA
R7893
NT12V
X
R4801
25KK11D
C5031
02DZ6.2YG
D4813
J10EG
035G
K8G
1
FAN_B
2
FAN ID
3
GND
RSQ025P03G
Q7862
1
2
3
4
5
6
1/16GJ
10KA
R3623
TXXLBB013P
Q7801
02DZ6.2YG
D6801
1SS400G D5644
;1SS387G
1/16GJ
3.3KA
R7833
16KK0.1MN
C6613
:16KK0.1AYH
:16KK0.1AXH
J10EG
037G
K6J
1
FAN_B
2
FAN ID
3
GND
1/16GJ10A
R6621
1GZ0
R5621
1/16GF2.2KA
R7824
K6J_1
10KK1MN
C5619
;10KK11B
FAN_ERR
X
R5071
L3BE331PG
FB3620
25KK11D
C5007
1/16GJ
10KA
R6813
S6V
1/16GJ
100KA
R5008
L3BE331PG
FB3627
1/16GJ
3.3KA
R6804
16KK0.1MN
C6801
;16KK0.1AYH
;16KK0.1AXH
1/16GJ10KA
R5046
S10B3530G
SW6811
1
2
3
4
L3BE221PG
L3627
1/16GJ100KA
R7819
J10EG
037G
K8N
1
FAN_A
2
FAN ID
3
GND
SCL0
K6K_1
16KK101G
C5644
1/16GJ100A
R5032
1/16GJ
2.2KA
R4834
S3.3V
12V
LED_MCI
1/16GJ
100KA
R5012
02DZ6.2YG
D4812
SW802_1
1/16GJ1.2KA
R7859
L3BE331PG
FB3621
S10B3530G
SW6807
1
2
3
4
CMS16P
D7842
L3BE221PG
L3624
1/16GJ3.9KA
R6808
K8E_4
3602
X
R6852
1/16GJ
10KA
R3621
02DZ6.2YG
D6841
02DZ6.2YG
D6843
K8H_4
TEMP_LED
L2GE330MG
L7811
1/16GF10KA
R7818
HN1B04FEYP
Q7813
25KK11D
C5009
1SS400G
D3601
;1SS387G
1/16GJ1KA
R5041
L3BE221PG
L3637
GND
1/16GZ0A
R6821
10EM473T
C5082
1SS400G
D3627
1GJ47
R5625
1/16GJ
100KA
R5010
1/16GJ3.3KA
R5033
25KK10BB
C5645
1/16GJ5.6KA
R3602
FAN_CON_C
K8R_2
16KK101G
C5061
1/16GJ330A
R5069
1SS400G
D5061
1/16GJ4.7KA
R7882
1/16GJ
4.7KA
R6859
CJ47CM
C2892
;CJ47DAY
;CJ47DAX
TXXLBB013P
Q7804
K8H_3
K8R_6
1/16GF240A
R6843
1/16GJ18KA
R5039
L3BE221PG
L3621
L3BE221PG
L6603
1
2
GND
GND
K8G_2
1/16GJ30KA
R7884
S5V
1/16GJ30KA
R7834
6.3VM47DJ
C4808
L26B3470G
FB5605
1/16GJ3.3KA
R6801
1
GND
2
R1IN
3
R2IN
4
R3IN
5
R4IN
6
R5IN
7
ROUT
8
VSSOUT
9
SCL
10
SDA
11
VDDOUT
12
VREFOUT
13
V+
14
VREFIN
15
LOUT
16
L5IN
17
L4IN
18
L3IN
19
L2IN
20
L1IN
16KK0.1MN
C5081
:16KK0.1AYH:16KK0.1AXH
GND
J10EZ051G
K8H
1
5
Z30B0220G
SC5053
1
2
L3BE221PG
L4862
1
2
SW801_1
TXXLBB013P
Q7802
L3BE221PG
L3622
02DZ6.2YG
D2891
1/16GJ
4.7KA
R6846
P_FAIL
S15.5V
K8E_2
K8A_5
1/16GJ360A
R6853
1/16GJ10KA
R7828
TXXLBB013P
Q6844
1/10GZ0C
R5084
25KK2.2BA
C5616
25KK2.2BA
C7811
SDA1_5V
1/16GJ1KA
R5034
L3BE221PG
L5601
1
2
SDA0
P_FAIL_FAN
1SS400G
D3628
1/16GJ4.7KA
R6869
MUTE
X
R4802
L2GE
330MG
L7841
X
R7852
1/16GJ10A
R6612
TXXLBB013P
Q5069
LAMPDC_ON
GND
1/16GJ15KA
R6806
FAN_SW1
SW804_1
GND
FAN_A
1/16GJ
10A
R7846
GND
KK4700MN C7818
L3BE331PG
FB3626
SW811_1
TXXLBB013P
Q5065
KEY1
K8D_1
1/16GJ1KA
R5042
1
VIN
2
VSS
3
NC/VOFB
4
CE
5
VOUT
K8A_4
OUT_DET
L3BE221PG
L6602
1
2
1/16GJ100A
R4862
FAN_ERR
TXXLBB013P
Q5063
S15.5V
GND
TXD1
GND
1SS400G D5642
;1SS387G
K8H_2
K8D_3
S15.5V
1/16GJ10A
R5002
1/16GJ
3.3KA
R6812
SCL1_5V
1SS400G
D3644
L26B3470G
FB5603
1/16GJ
1KA
R3601
1/16GJ
10KA
R3627
02DZ6.2YG
D6842
KK4700MN
C7868
Z30B0220G
SC5608
1
2
S10B3530G
SW6806
1
2
3
4
TXXLBB013P
Q5061
K6L_3
P_FAIL
1/16GJ
100KA
R5007
J30B1640G
TPFANB
PC_R
J30B1640G
TPFANC
X
Q4801
X
K8A
1
1
2
3
4
10
5
11
6
12
12
7
8
9
1
2
3
4
5
6
7
GND
8
9
10
11
12
13
14
VCC
RB551V-30G
D5604
X
R5603
S1.8V
HN1B04
FEYP
Q6832
L26B3470G
L6832
10KK1MN
C6832
1/16GJ1KA
R6832
1/16GJ10KA
R6833
1/16GJ1KA
R6834
X
R6835
1
SDA
2
SCL
3 OS/ALERT
4
GND
5
A2
6
A1
7
A0
8
VDD
1/10GZ0C
R5642
X
C6013
X
C6010
R/C_MCU
X
R6042
X
R6052
X
R6041
X
X6001
3.3V_MCU
X
R6025
X
R6026
X
R6032
X
R6033
X
R6031
PW_MASTER_SCK
1
2 RES
3
VSS1
4
CF1/XT1
5
CF2/XT2
6
VDD1
7
P10/SO0
8
P11/SI0/SB0
9
P12/SCK0
10
P13/SO1/DBGP12
11
P14/SI1/SB1/DBGP11
12
P15/SCK1/INT3/T0IN/DBGP10
13
P16/T1PWML/INT2/T0IN
14
15
P20/UTX/INT4/T1IN
16
P21/URX/INT4/T1IN
17
P00/AN0
18
P01/AN1
19
P02/AN2
20
P03/AN3
21
P04/AN4
22
P05/AN5/CKO/DBGP00
23
P06/AN6/T6O/DBGP01
24
P07/T7O/DBGP02
POWER_SW
X
R6029
PW_MASTER_SDO
X
RB6001
X
K6001
1
2
3
4
5
6
X
C6007
X
R6040
X
R6043
X
C6006
PW_MASTER_SDI
X
C6009
X
R6024
X
R6048
X
R6028
X
R6030
X
C6008
X
R6027
X
R6039
X
Q6001
POWER_SW
GND
x
R6001
X
R6002
X
R6006
X
R6009
X
Q6003
X
R6005
X
R6007
S6V
GND
X
R6004
X
Q6002
X
C6003
X
C6002
S-5V
1/8GZ000
R6003
X
R6010
POWER_SW
X
R5708
NTS15.5V
X
R5709
X
R5711
X
Q5702
X
R5710
X
C5705
X
Q5703
X
C5710
S15.5V
1/8GZ000
R5704
X
R6034
X
R6035
3.3V_MCU
PIC_POWER_LED
PIC_LAMP_LED
PIC_READY_LED
PIC_LAMP_LED
PIC_READY_LED
PIC_POWER_LED
1SS400G
D6001
1SS400G
D6002
X
D6003
X
D6004
1SS400G
D6005
X
D6006
POW_KEY
X
R6050
X
R6049
X
R6051
X
R6054
X
R6053
ECO_POWER
ECO_POWER
X
D5605
AK
Q6833
1/16GJ1KA
R6836
S3.3V
3.3V_IO
S3.3V_LED
TXXLBB013P
Q5641
TXXLBB013P
Q5642
GND
1/16GJ10KA
R5643
S3.3V_LED
1/16GJ10KA
R5644
GND
1/16GJ4.7KA
R5645
ON_5V
X
R5646
1/16GZ0A
R2891
3.3V_MCU
X
R2890
S5V
LAMP_DET
(MUTE: HIGH)
NO
3.3V
(TO AV JACK)
S10B6470N
LAMP_SENS
GND
P-RIGHT
12V
GND
SW902
LAMP ON (GREEN ON)
NC
2
TO IC301
MENU
READY
(RED)
LAMP_SW
5V
D6831 LAMP REPLACE(Y)
R/C
ECO
P-LEFT
LED
3
COM
1
(TO IC301)
P-DOWN
P-UP
POWER LAMP
(GREEN)
POWER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
I
J
K
L
A
B
C
D
E
F
G
H
I
J
K
L
KY7AC-06
Summary of Contents for LC-WB42N
Page 67: ... 67 IC Block Diagrams FA7701 DDC Control IC7841 FA7703 Fan Power Control IC7811 Component2 ...
Page 68: ... 68 IC Block Diagrams MP2106 DC DC Converter IC5721 IC8018 IC8019 FA5502 P F Control IC601 ...
Page 70: ... 70 IC Block Diagrams L3E07111 LCD Driver Gamma Correction IC401 LM4889 Audio Output IC5031 ...
Page 72: ... 72 IC Block Diagrams STR Z2156 Power OSC IC651 TE7783 Parallel I O Expander IC1802 ...
Page 73: ... 73 IC Block Diagrams MP2307 DC DC Conventer IC5860 IC5842 ...
Page 113: ...KY7 WB42N00 113 Mechanical Parts List ...
Page 114: ... KY7BC July 2009 Japan 2009 Eiki Internatinal Inc A key to better communications ...
Page 132: ...A16 PCB_KY7AC NO DATA ...