Pioneer PRO-730HDI Service Manual page 47

5
I
F 1/2
(HDMI BLOCK)
IC6011 (CXA1875AM) IC6012 (TC74HC4066AF)
Voltage (V) Voltage (V)
Pin Pin
1 0 1
2 0 2
3 3.3 3
4 0.4 4
5 1.2 5
6 0.4 6
7 0.4 7
8 0 8
9 2.4 9
10 2.4 10
11 5.0 11
12 0 12
13 0 13
14 4.8 14
15 4.8
16 5.0
I
F 1/2
(HDMI BLOCK)
• Condition
INPUT1: Composite signal (color bar)
Digital mluti-meter, AC120V
H1 (CN6004)
Name Voltage (V)
Pin
1 SDA3 4.8
2 SCL3 4.8
3 PTT 2.9
4 ML 3
5 DVIRST 0.1
6 MC 0
7 MD 0
8 MDET 3.3
9 V+3V 3.3
10 HP1 3.2
5
6
I
F 2/2
IC7002 (TC74HC4538AFT)
Voltage (V)
Pin
- 1
5.0 2
5.0 3
- 4
0.4 5
0.4 6
0 7
- 8
4.9 9
4.9 10
- 11
0.4 12
0.4 13
5.0 14
15
16
IC7005 (NJM12904V)
Voltage (V)
Pin
1
2
3
4
5
6
7
8
H2 (CN6003)
Name Voltage (V)
Pin
1 DVIR 0
2 GND 0
3 DVIG 0
4 GND 0
5 DVIB 0
6 GND 0
7 DVIH 0
8 GND 0
9 DVIV 0.1
10 PDET 5
11 DAL 5.5
12 GND 0
13 DAR 5.5
14 GND 0
PRO-730HDI
6
7
(DIGITAL AUDIO BLOCK)
IC7003 (TC74VHC157FT)
Voltage (V)
Pin
0 1 3.3
3.3 2 0
3.3 3 1.2
0 4 1.1
2.9 5 0
0.0 6 1.6
3.3 7 1.7
0 8 0
3.3 9 0.8
0 10 0.8
2.9 11 0
3.3 12 1.6
3.3 13 1.6
3.3 14 0
0 15 0
3.3 16 3.3
IC7006 (TC4066BFT)
Voltage (V)
Pin
6.2 1 6.7
6.5 2 6.7
6.5 3 6.7
0 4 6.7
6.5 5 0
6.5 6 0
6.2 7 0
12 8 6.7
9 6.7
10 6.7
11 6.7
12 0
13 0
14 12
H3 (CN6001)
Name Voltage (V)
Pin
1 V+13 14.7
2 GND 0
3 V+6 6.5
4 GND 0
5 V+4 4.8
6 V+4 4.8
7 GND 0
8 GND 0
7
8
IC7004 (PCM1742KE)
Voltage (V)
Pin
1 1.6
2 0.8
3 1.7
4 0
5 3.3
6 5.0
7 2.5
8 2.5
9 0
10 2.5
11 0
12 0
13 0
14 0
15 3
16 1.4
IC7007 (TC4066BFT)
Voltage (V)
Pin
1 6.7
2 6.1
3 6.1
4 6.1
5 11.9
6 11.9
7 0
8 6.1
9 6.2
10 6.2
11 6.7
12 0
13 0
14 12
H4 (CN6005)
Name Voltage (V)
Pin
1 SDA4 3.3
2 SCL4 3.3
3 HP2 3.2
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8
A
B
C
D
E
F