5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
INPUT/EXIT
CH+
POWER
MENU
VOL-
CH-
VOL+
LED_R
MENU_1
RESET
POWER_1
INPUT/EXIT_1
IRR1
VOL-_1
VOL+_1
CH-_1
LED_G
CH+_1
VDD
I2C_SCL
I2C_SDA
CH+_1 MENU_1POWER_1 VOL+_1CH-_1 VOL-_1 INPUT/EXIT_1
POWER
MENU
CH+
CH-
VOL+
VOL-
INPUT/EXIT
CEC_IN_F
LED_G
LED_R
CEC_OUT
CEC_IN_R
XIN
XOUT
PW5V_ON
PWR_ON
MODE
VDD
VSS
VDD
I2C_SDA
I2C_SCL
IRR1
XIN_2
XOUT_2
RESET
VSS
MODE
MODE
UART1TX
UART1RX
LED_R
LED_G
VSS
OP_OUT
OP_OUT
AC_OFF
LED_C
AC_OFF
3V3_MCU
3V3_MCU
G_PWR
G_PWR
G_PWR
G_PWR
3V3_MCU
G_PWR
3V3_MCU
G_PWR
G_PWR
3V3_MCU
G_PWR
3V3_MCU
G_PWR
+5V_MCU
3V3_MCU
G_PWR G_PWRG_PWRG_PWRG_PWRG_PWRG_PWR
G_PWR
G_PWR
3V3_MCU
G_PWR
3V3_MCU
IRR 4
PW5V_ON 16
PWR_ON 16
UART1TX4
UART1RX4
CEC_IN5
LED_C 16
PG4,9,16
RESETN 4,9
Title
Size Document Number Rev
Date: Sheet
of
401C17
1A
SCHEMATIC, M/B VTV-L42008
COMPAL OPTOELECTRONICS CO., LTD
B
12 18Thursday, August 20, 2009
Title
Size Document Number Rev
Date: Sheet
of
401C17
1A
SCHEMATIC, M/B VTV-L42008
COMPAL OPTOELECTRONICS CO., LTD
B
12 18Thursday, August 20, 2009
Title
Size Document Number Rev
Date: Sheet
of
401C17
1A
SCHEMATIC, M/B VTV-L42008
COMPAL OPTOELECTRONICS CO., LTD
B
12 18Thursday, August 20, 2009
Remote & Keypad
MENUVOL+CH+
POWER
VOL- INPUT/EXITCH-
20090205 change pin2,pin3
20090120 NC change to 0R
20090225 form 0R change to 4.7K
20090511 10K change 62K
20090225 form 4.7K change to 470
R904 10KR904 10K
C9A2
22pF
C9A2
22pF
R915
0
R915
0
D901
1N4148
D901
1N4148
C986
NC
C986
NC
L901 KHB0805Q300SAL901 KHB0805Q300SA
C750
0.1uF
C750
0.1uF
C980 0.1uFC980 0.1uF
R907 10KR907 10K
Y901
4MHz
Y901
4MHz
1 2
R910
62K_1%
R910
62K_1%
1 2
S7
SW PUSH/4P/180D-L
S7
SW PUSH/4P/180D-L
1
2
3
4
R840
470
R840
470
R909
0
R909
0
C973
100pF/50V
C973
100pF/50V
L910 KHB0805Q300SAL910 KHB0805Q300SA
L905 KHB0805Q300SAL905 KHB0805Q300SA
C753
0.1uF
C753
0.1uF
R930
100
R930
100
C984 0.1uFC984 0.1uF
L902 KHB0805Q300SAL902 KHB0805Q300SA
R931
27K
R931
27K
C974
0.1uF
C974
0.1uF
R901
10K
R901
10K
R854
0
R854
0
R848
0
R848
0
R911
0/NC
R911
0/NC
R929
100
R929
100
R849
0/NC
R849
0/NC
S6
SW PUSH/4P/180D-L
S6
SW PUSH/4P/180D-L
1
2
3
4
L912 KHB0805Q300SAL912 KHB0805Q300SA
R926
4.7K
R926
4.7K
C749
0.1uF
C749
0.1uF
R927
4.7K
R927
4.7K
C983
0.1uF
C983
0.1uF
R920
10k/NC
R920
10k/NC
U903
74LVC1G126
SOT-353
U903
74LVC1G126
SOT-353
1
2 4
3 5
C972 0.1uFC972 0.1uF
C978
SE100uF/25V
C978
SE100uF/25V
C754
4.7uF
C754
4.7uF
12
C752
0.1uF
C752
0.1uF
R902 10KR902 10K
R852
4.7K
R852
4.7K
R913
10K
R913
10K
C152
0.1uF
C152
0.1uF
C9A4
22pF/NC
C9A4
22pF/NC
L904 KHB0805Q300SAL904 KHB0805Q300SA
C981 0.1uFC981 0.1uF
R912
47
R912
47
S3
SW PUSH/4P/180D-L
S3
SW PUSH/4P/180D-L
1
2
3
4
S5
SW PUSH/4P/180D-L
S5
SW PUSH/4P/180D-L
1
2
3
4
R928
100
R928
100
C9A6
NC
C9A6
NC
L909 KHB0805Q300SAL909 KHB0805Q300SA
R922
10K/NC
R922
10K/NC
R932
200K_1%
R932
200K_1%
12
C979 0.1uFC979 0.1uF
S2
SW PUSH/4P/180D-L
S2
SW PUSH/4P/180D-L
1
2
3
4
Q811
MMBT3904L
Q811
MMBT3904L
C
B
E
C985
1.0uF
C985
1.0uF
C9A0
22uF/10V
C9A0
22uF/10V
C9A3
22pF/NC
C9A3
22pF/NC
R8530 R8530
R914
0/NC
R914
0/NC
R905
10K
R905
10K
R924 0R924 0
U904
24C02AN-10SC-2.7
U904
24C02AN-10SC-2.7
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
WP
7
VCC
8
R908
10k/NC
R908
10k/NC
S1
SW PUSH/4P/180D-L
S1
SW PUSH/4P/180D-L
1
2
3
4
C982
0.1uF
C982
0.1uF
C987
NC
C987
NC
C9A5
NC
C9A5
NC
R923
10K
R923
10K
L916 KHB0805Q300SAL916 KHB0805Q300SA
S4
SW PUSH/4P/180D-L
S4
SW PUSH/4P/180D-L
1
2
3
4
C9A1
22pF
C9A1
22pF
C751
470pF/50V
C751
470pF/50V
CN901
JWT A2001WV2-8P-6T 8P P2.0
CN901
JWT A2001WV2-8P-6T 8P P2.0
1
2
3
4
5
6
7
8
L915 KHB0805Q300SAL915 KHB0805Q300SA
R903 10KR903 10K
L913 KHB0805Q300SAL913 KHB0805Q300SA
L907 KHB0805Q300SAL907 KHB0805Q300SA
Y902
32.768MHz/NC
Y902
32.768MHz/NC
1 2
L911 KHB0805Q300SAL911 KHB0805Q300SA
U902
TMP89FM42/L-QFP44
U902
TMP89FM42/L-QFP44
VSS
1
P00(XIN)
2
P01(XOUT)
3
MODE
4
VDD
5
P02(XTIN)
6
P03(XTOUT)
7
RESET
8
P11(STOP/INT5)
9
P12(INT0)
10
P13(INT1)
11
P20(TXD0)
12
P21(RXD0)
13
P22(SCLK0)
14
P23(SDA0/SO0)
15
P24(SCL0/SI0)
16
P25(SCLK0)
17
P26
18
P27
19
VAREF/AVDD
20
P40(AIN0)
21
22
P41(AIN1)
P42(AIN2)
23
P43(AIN3)
24
P44(AIN4)
25
P45(AIN5)
26
P46(AIN6)
27
P47(AIN7)
28
P74(DVO)
29
P75(INT2)
30
P76(INT3)
31
P77(INT4)
32
P90(TXD1)
33
P91(RXD1)
34
P80(TC02)
35
P70(TC00)
37
P71(TC01)
38
P72(TCA0)
39
P81(TC03)
36
P73(TCA1)
40
PB4(SO0)
41
PB5(SI0)
42
PB6(SCLK0)
43
PB7
44
L903 KHB0805Q300SAL903 KHB0805Q300SA
R925
10K/NC
R925
10K/NC
R906 10KR906 10K
L906 KHB0805Q300SAL906 KHB0805Q300SA
C977
0.1uF
C977
0.1uF
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