Durabrand DTV1307 - Micon;Chroma

74
POWER_ON
9
KEY2
7
KEY1
VOL UP
VOL DOWN
CH DOWN
POWER
CH UP
75
REMOCON
1
OS101
MICON/CHROMA BLOCK DIAGRAM
A_TUNER_CVBS
23
CRT
V801
6
DTV U
26
AFT
25
DTV Y
27
DTV V
H-1
MICON/CHROMA
IC102 OEC7177A
35 CVBS_IN1
RCA JACK
J702
2
X102
3.579545MHz
18 3.58_XTAL
RCA JACK
J703
2
TU001
18
19
EAR PHONE JACK
J1001
SPEAKER
SP1001
2
3
1
53
AUDIO_MUTE
2013
12
15
1614
Q106
H.CTL
J801
9
3
7
F
8
DY
44
37
VRAMP OUT
V-OUT IC
IC401 STV9302B
48
49
47
B OUT
G OUT
R OUT
Q803
BLUE OUT
Q802
Q801
RED OUT
FB401
5
7
F
S
HV
Q401
1
GREEN OUT
H OUT
54
H_CTL
Q402
H.OUTPUT
H.DRIVE
11
DTV_POWER_ON-
H
79
SDA
77
SCL
14
IIC_BUS_SW
DTV_RESET
12
57
DTV_CLOCK
57
DTV_DATA_OUT
58
DTV_DATA_IN
59
DTV_CS
65
SOUND AMP
IC1001 AN7513
4
2
6
8
Q1001
MUTE SW
A/V SW
IC7301 NJM2534V (TE2)
3
5
1
Q7301, Q7302
MIXER
7
52
AUDIO_SW2
51
AUDIO_SW
4
2
12
DIGITAL AUDIO SW
IC005
SN74LV4053APWR
15
14
2
AT+5V
16
9
13
1
11
10
5
6
MEMORY IC
IC101
S-24CS08AFJ-TB-1GE
SDA
SCL
SIF(2nd CVBS)
16
MESSAGE_REQ
6
RX(DTV_MAIN
8
TX(DTV-MAIN)
9
AFT
21
SPDIF OUT 20
AVCC+9V
19
FROM/TO DIGITAL
CP001
10
12COCLK
11
DTV_RESET
12
Pr OUT
13
Y OUT
14
Pb OUT(C)
15
24
IF OUT2
IF AGC
22
TUNER_I2C_DATA
27
TUNER_I2C_CLOCK 28
D_P.CON+3.3V
7
D_P.CON+2.5V 1
25
UNREG+5V
IF OUT2
IF OUT1
12CODATA
2
D_P.CON+5V
6
REG.+3.3V/+2.5V
IC001 BA33E00WHFP-TR
5
1
2
3
P.CON+5V
AUDIO OUT L
17
AUDIO OUT R
18
ASIC+1.5V
5
NC
NC
NC
NC
NC
H-2
3
VOLUME_PWM
B. SIGNAL
DEFLECTION SIGNAL
G. SIGNAL
AUDIO SIGNAL
TUNER VIDEO SIGNAL
R. SIGNAL