Pioneer DVR-230-AV Service Manual page 79

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HA118326NFPF
Pin Function
No.
Pin Name
1
VTR C & Separation C3 input
2
D L3 DRIVE
3
Separation Y1 input
4
SYNC DET
5
Separation C1 input
6
SYNC DET OUT
7
Separation Y2 input
8
SYNC DET sensitivity adjustment
9
Separation C2 input
10
S1 / S2 Bias out
11
59.61 pin gain select
12
Video L3 input
13
Main GND
14
Video L2 input
15
Feed back clamp detector
16
Video L2 input
17
Band Gap
18
BS input (Broadcasting Satellite)
19
Received signal input detector output
20
Tuner input
21
Feed back clamp detector
22
AV2 output
23
75Ω Driver GND
24
VTR output
TE
L 13942296513
25
Feed back clamp detector
26
V1 output
27
75Ω Driver Vcc
28
C1 output
29
75Ω Driver Vcc
30
Y1 output
31
75Ω Driver GND
32
V2 output
33
S1 / S2 Bias out
34
C2 output
35
Feed back clamp detector
36
Y2 output
37
75Ω Driver GND
38
<PAL> DVD color difference output Pb (Cb)
39
<PAL> DVD color difference output Pr (Cr)
40
<PAL> DVD color difference output PY (Y)
41
Sync sep output
42
FC data input
43
FC clock input
44
Pb (Cb) / B output
45
Pr (Cr) / R or C output
46
PY (Y) / G output
47
75Ω Driver Vcc
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48
SCART G input
49
SCART R to C input
50
SCART B input
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Burst = 0.286Vpp (Chroma = 1.01 Vpp)
1.0Vpp (1.413Vpp)
Burst = 0.286Vpp (Chroma = 1.01 Vpp)
1.0Vpp (1.413 Vpp)
Burst = 0.286Vpp (Chroma = 1.01 Vpp)
1.0Vpp(1.413Vpp)
1.0Vpp(1.413Vpp)
1.0Vpp(1.413Vpp)
1.0Vpp(1.413Vpp)
1.0Vpp(1.413Vpp)
2.0Vpp (2.825Vpp)
1.0Vpp (1.413Vpp)
2.0Vpp (2.825Vpp)
Burst = 0.572Vpp (Chroma = 2.02 Vpp)
2.0Vpp (2.825Vpp)
2.0Vpp (2.825Vpp)
Burst = 0.572Vpp (Chroma = 2.02 Vpp)
2.0Vpp (2.825Vpp)
1.4Vpp (1.977Vpp)
1.4Vpp (1.977Vpp)
1.4Vpp (1.977Vpp)
1.4Vpp (1.977Vpp)
1.4Vpp (1.977Vpp)
1.4Vpp (1.977Vpp)
0.7Vpp (0.785Vpp)
0.7Vpp (0.99Vpp)
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0.7Vpp (0.785Vpp)
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2 9
8
Wave form 0=MAX
Q Q
3
6 7
1 3
1 5
co
.
DVR-230-S
7
8
9 4
2 8
Input and Output Voltage
2.3V
0V / 2.2V / 4.3V
Sync tip = 1.8V
1.8V
2.3V
0V / 4.3V
Sync tip = 1.8V
0.2V
2.3V
0V / 2.2V / 4.3V
Gain 3.5dB = 5V Gain 0dB = 0V
Sync tip = 1.8V
0V
Sync tip = 1.8V
2.8V
Sync tip = 1.8V
2.8V
Sync tip = 1.8V
No signal = 4.3V Signal = 0V
Sync tip = 1.8V
2.8V
Sync tip = 1.4V
0V
Sync tip = 1.4V
0 5
8
2 9
9 4
2 8
2.8V
Sync tip = 1.4V
5V
2.4V
5V
Sync tip = 1.4V
0V
Sync tip = 1.4V
0V / 2.2V / 4.3V
2.4V
2.8V
Sync tip = 1.4V
0V
Sync tip = 1.4V
Sync tip = 1.4V
Sync tip = 1.4V
0V / 5V
0V / 5V
0V / 5V
Sync tip = 1.4V
Sync tip = 1.4V
Sync tip = 1.4V
5V
m
Sync tip = 1.8V
Sync tip = 1.8V(Bias = 2.3V)
Sync tip = 1.8V
9 9
A
B
C
9 9
D
E
F
79
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