A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CP804
USB-A1D102F-4B4N
SOFT_UUPDATA_JIG
1
2
3
4
CP800
A2001WV-6A
EEPROM_JIG
1
2
3
4
5
6
D801
BAT54WS
X800
54MHz
100DT05403
1
2
3
4
JG807
JG810
JG816
JG804
JG805
JG808
JG806
JG803
IC800
MT5362CHG
SCALER
AC1
AC2
AD2
AE1
D21
E21
C22
D22
AA26
B16
C16
D16
E16
E17
E18
V10
AC6
AD6
E20
AE5
AF5
AE6
AF6
C23
D23
V24
AF4
AC7
AD7
V11
B15
AB3
AE2
AC3
AD3
AD5
AA6
A12
B14
A15
AF3
AB4
AC4
AD4
AE4
AA5
AB5
W25
V26
V25
AF2
AE3
AA25
Y24
Y25
W24
AC11
V13
R23
N24
P24
N25
N26
P22
N23
P23
AD11
W23
AC8
AD8
AB9
AC9
AB10
AC10
AB8
E23
AD10
AB11
R24
CP803
A2001WV-4A
BOOT_UPDATA/DEBUG_JIG
1
2
3
4
IC804
AT24C32CN-SH-T
EEP ROM IC 32K
1
2
3
4
5
6
7
8
IC806
PST3229NR
RESET IC
1
2
3
4
5
W800
W843
W844
W868
W801
W971
W806
W847
W963
W803
C840
0.01
B
C854
4.7
B
C855
0.1
B
C909
4.7
B
C908
0.1
B
C848
0.1
B
C849
0.001
B
C886
8P
CH
C831
0.1
B
C829
0.01
B
C845
7P
CH
C851
4.7
B
C852
0.0033
B
C906
0.1
B
C907
0.01
B
C850
4.7
B
C846
4.7
B
C839
1
NS
B
C853
0.1
B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R821
33
R824
4.7K
R822
4.7K
R825
10K
R848
4.7K
R827
4.7K
R843
10K
R816
1K
R805
4.7K
R845
10K
R866
100
R865
100
R844
10K
R812
1K
R842
4.7K
R806
47K
R851
4.7K
R852
2.2K
R854
4.7K
R859
4.7K
R817
1
R847
4.7K
R832
5.1K
+-1%
R853
4.7K
R829
4.7K
R828
4.7K
R863
330
R846
4.7K
Q800
KTC3875S_Y_RTK
POWER_SW
B827
FCM1608KF-601T02
B826
FCM1608KF-601T02
B806
FCM1608KF-601T02
B801
HCB1608KF-181T20
B821
FCM1608KF-601T02
GREEN_LED
P.CON+3.3V
RED_LED
JTDI
JTMS
JTCK
JTDO
OSCL1
JTRST#
KEY-A
KEY-B
REMOCON
OSCL0
OSDA0
MT8292_MUTE
MT8292_RESET
P.CON+3.3V
OSCL0
JTDI
MT8292_RESET
OSDA0
JTCK
JTMS
MT8295_RESET
JTDO
LIGHT_POWER_H
SYS_POWER_H
JTRST#
5V_USB
P.CON+3.3V
P.CON+1.25V
USB_PWR_EN
AT+3.3V
OSDA0
U0TX
ATV/DTV_SW
BD_POWER_H
USB_PWR_EN
U0RX
SCART2_SW
SCART1_SW
OSCL1
AUDIO_MUTE
OSCL0
RED_LED
HPD1
RLY_H
CI_INT
HPD2
CI8295_SELECT
PANELPOWER_H
DISC_IN_DET
MT8295_RESET
ORESET#
AT+3.3V
AUDIO_MUTE
SYS_POWER_H
DVD/BD_RESET
HPD1
GREEN_LED
HPD2
REMOCON
LIGHT_CONTROL
ATV/DTV_SW
P.CON+1.25V
CI_INT
MT8292_MUTE
AT+3.3V
BD_POWER_H
CI8295_SELECT
SYS_POWER_H
USB_DM0
RLY_H
USB_DP0
PANELPOWER_H
LIGHT_POWER_H
LIGHT_CONTROL
P.CON+3.3V
GND
P.CON+1.25V
KEY-A
DISC_IN_DET
KEY-B
5V_USB
DVD/BD_RESET
SCART1_SW
USB_DM0
AUDIO_MUTE
SCART2_SW
USB_DP0
AUDIO_MUTE
AT+3.3V
SYS_POWER_H
U0RX
U0TX
AT+3.3V
ORESET#
DISC_IN_DET
FROM/TO REGULATOR1
FROM/TO AUDIO SWITCH
FROM/TO REGULATOR2
FROM/TO 21PIN
FROM/TO COMMON INTERFACE
30
29
28
FROM/TO SOUND AMP/AUDIO DAC
(MAIN PCB)
MICON SCHEMATIC DIAGRAM
PCBF40
CMJ159
H-32
H-31
SDA
SCL
I2C_OFF
GND
GND
3V3
GND
3V3
GND
5V
RX
TX
USB_DM0
USB_DP0
NC
NC
NC
NC
NC
FROM/TO AV/DVD_INTERFACE
FROM/TO HDMI
FROM/TO JACK
NC
NC
NC
NC
NC
NC
OUT
NC
IN
NC
GND
0
0
3.4
3.4
0
OPWM2
JTDI
JTCK
OPWM1
OSCL2
GPIO11
OIRO
U0RX
OPCTRL5
OPCTRL4
OPCTRL3
OPCTRL2
OPCTRL1
ADIN0_SRV
GPIO14
GPIO15
GPIO7
GPIO16
GPIO13
GPIO12
AVDD12_USB
AVDD33_USB
AVDD33_USB
GPIO0
USB_DM0
USB_DP0
USB_DM1
USB_DP1
GPIO10
GPIO9
AVDD33_XTAL
USB_VRT
AVSS33_USB
AVSS33_USB
AVSS12_USB
GPIO18
JTMS
JTDO
JTRST
GPIO17
OSDA0
OSDA1
GPIO3
GPIO1
GPIO19
GPIO6
GPIO4
OSCL1
OSCL0
GPIO5
GPIO2
U0TX
AVSS33_XTAL
XTALI
XTALO
Near IC
Near IC
OPWM0
VCXO
GPIO8
ADIN1_SRV
ADIN2_SRV
ADIN3_SRV
ADIN4_SRV
OPWRSB
OPCTRL0
ORESET
AVDD12_LDO
AVDD12_DMPLL
AVDD12_ADCPLL
AVDD12_TVDPLL
AVDD12_DTDPLL
AVDD12_SYSPLL
AVDD12_APLL
AVSS12_PLL
AVSS12_PLL
AVSS12_PLL
Near IC
OIRI
ADIN5_SRV
VSS
A2
TEST
VCC
A1
A0
SDA
SCL
3.3
2.8
0
0
0
0
0
3.52
3.52
3.52
3.52
OSDA2
3.44
3.44
2.8
2.74
3.44
3.36
3.3
0
3.44
3.44
3.36
3.36
3.19
3.44
3.28
3.28
3.36
3.44
3.4
3.4
3.28
1.28
1.28
1.28
1.28
1.28
0
0
0
3.28
1.2
JRTCK
3.28
3.28
3.28
3.28
3.28
3.28
3.12
3.36
3.28
3.28
3.46
3.44
0
0
3.44
0
3.28
3.44
3.4
3.44
3.44
3.23
3.44
3.44
3.28
3.28
NC
0
0
0
3.36
3.36
3.36
3.36
2.76
3.46
3.44
0.9
1.28
1.28
NC
3.28
3.28