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1
7.5 TEST POINTS INSTRUCTION
(1) TEST PAD
Wiring Number
A
CK2001
CK2002
CK4002
CK4001
CK4006
CK4004
CK4005
CK4003
CK5002
B
CK5003
CK1000
CK1001
CK1002
CK1003
K5000
K5001
C
(2) The Pins of M1000
Pin Name
1 pin
10 pin
11 pin
(3) Through Hole Terminal (Transport stream from COFDM IC)
Bus Line Name
TS1_9
D
TS1_8
TS1_0
TS1_1
TS1_2
TS1_3
TS1_4
TS1_5
TS1_6
TS1_7
E
TS1_10
F
62
1
2
Indicate
SCL1
Clock of main I2C
SDAT1
Data of main I2C
V1
CVBS input from TV SCART
V2
CVBS output from OMEGA
A_R2
Audio R out on TV SCART
A_L2
Audio L out on TV SCART
A_R1
Audio R after LPF
A_L1
Audio L after LPF
XSTBY
STBY switch signal
OFF5V
OFF 5.0V
V_RF3
Composite video signal for RF
A_RF3
LR mixed Audio for RF
XTAL
27MHz X'tal for COFDM IC
LOCK
H : channel lock, L : unlock
OFF1V8
OFF 1.8V
OFF3V3
OFF 3.3V
Indicate
TVOUT
UHF signal (need spectrum analyzer)
IF_OP2
approx. 1Vpp and 36MHz signal
IF_OP1
approx. 1Vpp and 36MHz signal
Indicate
AVVALID
Valid
AVCLK
Clock
AVDAT0
Data 0
AVDAT1
Data 1
AVDAT2
Data 2
AVDAT3
Data 3
AVDAT4
Data 4
AVDAT5
Data 5
AVDAT6
Data 6
AVDAT7
Data 7
AVFSTART
Start
DBR-TF100
2
3
Description
Description
Description (STREAM signal)
3
4
Wave Form No.
11
MAIN_2/5
12
MAIN_2/5
26
MAIN_4/5
30
MAIN_4/5
29
MAIN_4/5
28
MAIN_4/5
27
MAIN_4/5
31
MAIN_4/5
2
MAIN_1/5
3
MAIN_1/5
4
MAIN_1/5
5
MAIN_1/5
Wave Form No.
1
MAIN_1/5
1
MAIN_1/5
Wave Form No.
6
MAIN_1/5
7
MAIN_1/5
8
MAIN_1/5
8
MAIN_1/5
8
MAIN_1/5
MAIN_1/5
8
8
MAIN_1/5
8
MAIN_1/5
8
MAIN_1/5
8
MAIN_1/5
9
MAIN_1/5
4
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