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
NR2408
4D02WGJ0470TCE
IC2401
ZR39740HGCF-B0
DTV_ASIC IC
B9
A9
A8
C11
C12
B11
B12
A7
B7
L2
K3
K1
K2
L1
J3
L3
M3
N1
N2
N3
P1
P2
T5
R6
T6
R7
R8
U5
T12
U13
U12
T13
R13
T7
U6
T8
P16
N16
C4
A4
C5
B4
A3
C6
C10
A11
A12
M1
M2
B10
A10
JG2403
JG2407
JG2408
JG2413
JG2414
JG2415
JG2416
JG2417
JG2404
JG2401
JG2402
JG2409
JG2410
JG2411
JG2412
JG2443
JG2444
JG2445
JG2441
JG2440
JG2425
CP2420
A2001WR2-9P
1
2
3
4
5
6
7
8
9
IC2405 EN25P16-50HCP
SPI_FLASH IC
1
2
3
4
5678
IC2403
AT24C04N-10SU-2.7
EEPROM IC
1
2
3
4
5678
X2401
100GA0250
25.000MHz
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
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R2426
1K
R2460
22
R2429
1M
R2417
100
R2420
4.7K
R2499
10K
R2496
10K
R2498
10K
R2497
10K
R2434
2.2K
R2503
1.5K
R2504
1.5K
R2505
2.2K
R2506
2.2K
R2431
47
R2513
10
R2490
4.7K
R2491
4.7K
R2517
4.7K
R2519
4.7K
R2512
2.2K
R2425
22
R2424
47
R2421
47
R2422
47
R2423
47
R2430
10
R2436
2.2K
R2437
2.2K
R2435
2.2K
C2454
0.001
B
C2473
18P CH
C2582
0.1
B
C2472
18P CH
C2474
0.1
B
GND
UART0RX_DM
UART0TX_DM
3V3_D
3V3_D
SD_H/SEL_SW
SD_DET
MSG_REQ
GND
SD_RD
SD_CLK
I2C0C
SD_WR
I2C0D
SD_CS
RESETN
EJTAG_TRSTN
IRR
3V3_D
GND
EJTAG_TDI
A11
UART0TX_DM
A12
UART0RX_DM
EJTAG_TMS
GND
EJTAG_TCK
A11
3V3_D
A12
I2C0C
A10
B10
I2C0D
I2C0C
3V3_D
A10
B10
I2C0D
I2C1C
I2C1C
I2C1D
GND
I2C1D
LED_RED
LED1
LED2
GPIO_09
A11
DEMOD_FAIL
A12
RESETN
GPIO_11
GPIO_12
A10
SD_CS
B10
3V3_D
CH_DN
LED_GRN
SD_H/SEL_SW
AFT1
AFT1
GND
MSG_REQ
AFT0
AFT0
GPIO_26
SD_DET
GPIO_25
DEMOD_LOCK
SD_DET
VID_DET
VID_IN_DEL
REOUT_SEL
NC
NC
NC
NC
NC
FROM/TO AV IN/OUT
CLKIN
CLKOUT
RESETN
I2C0D
I2C0C
I2C1C
I2C1D
I2CTRNC
I2CTRND
TRSTN
TDI
TDO
TMS
TCLK
TAPSEL
(TSOCLK)
(TSODATA)
(TSOFAIL)
(TSOFRM)
(TSOVAL)
(SPARE)
(SPARE)
(RF_SWITCH)
(SPARE)
(SPARE)
(STATUS2)
(TSIOCLK)
(TSIODATA)
(TSIOFAIL)
(TSIOFRM)
(TSIOVAL)
(STATUS0)
GPIO_06
GPIO_07
GPIO_08
GPIO_09
GPIO_10
GPIO_11
GPIO_12
GPIO_15
GPIO_18
GPIO_17
GPIO_20
GPIO_22
GPIO_14
GPIO_23
GPIO_27
GPIO_24
GPIO_26
GPIO_25
GPIO_19
GPIO_16
GPIO_21
GPIO_41
GPIO_42
(CSEL)
(CB_UP)
SPI_CLK
SPI_SO
SPI_CSN
SPI_SI
SPI_WEN
GPIO_03
(SPI_HOLD)
2
4
6
8
7
5
3
1
Pull up resistor
IRR
UART0TX
UART0RX
SD_DET
SD_RD
SD_CS
+3.3V
GND
SD card update
SD_CLK
SD_WR
UART0TX
UART0RX
HOLD
VCC
S
Q
/VPP
W
VSS
D
C
TST_MODE
SCN_MODE
UART1RX
UART1TX
VSS
VCC
A0
A2
WP
A1
SCL
SDA
(4/6 FLASH/GPIO)
PCBDH0
CEF242
(DIGITAL PCB)
FLASH/GPIO SCHEMATIC DIAGRAM
H-32
H-31
