Waveforms - Pioneer DVR-230-AV Service Manual

5

3.10 WAVEFORMS

C
SCRB ASSY
Measurement condition ;
Video : Color-bar
Audio : 1kHz/0dB signal, no termination
CN301 - 13pin (C_OUT)
1
V: 0.5V/div. H: 10µsec/div.
GND
CN301-15pin (Y_OUT)
2
V: 0.5V/div. H: 10µsec/div.
GND
CN301-17pin (YP_OUT)
3
V: 0.5V/div. H: 10µsec/div.
GND
CN301-18pin (CB_OUT)
4
V: 0.5V/div. H: 10µsec/div.
GND
CN301-19pin (CR_OUT)
5
V: 0.5V/div. H: 10µsec/div.
GND
5
6
CN301-23pin (L_out)
6
V: 2V/div. H: 200µsec/div.
GND
CN301-25pin (L_IN)(Ext INPUT)
7
V: 2V/div. H: 200µsec/div.
GND
CN301-29pin (Y_IN)(Ext Y/C INPUT)
8
V: 0.5V/div. H: 10µsec/div.
GND
CN301-31pin (C_IN)(Ext Y/C INPUT)
9
V: 0.5V/div. H: 10µsec/div.
GND
CN603-17pin (YOUT)
10
V: 0.5V/div. H: 10µsec/div.
GND
DVR-230-S
6
7
CN603-15pin (CBOUT)
11
V: 0.5V/div. H: 200µsec/div.
GND
CN603-13pin (CROUT)
12
V: 0.5V/div. H: 10µsec/div.
GND
CN603-9pin (L_OUT)
13
V: 2V/div. H: 200µsec/div.
GND
CN603-7pin (VOUT2)
14
V: 0.5V/div. H: 10µsec/div.
GND
CN603-5pin (COUT2)
15
V: 0.5V/div. H: 10µsec/div.
GND
7
8
CN603-3pin (YOUT2)
16
V: 0.5V/div. H: 10µsec/div.
GND
IC100-50pin (BIN)
17
(AV2 INPUT RGB Setting / Stand-by)
V: 0.5V/div. H: 10µsec/div.
GND
IC100-49pin (R/CIN)
18
(AV2 INPUT RGB Setting / Stand-by)
V: 0.5V/div. H: 10µsec/div.
GND
IC100-48pin (GIN)
19
(AV2 INPUT RGB Setting / Stand-by)
V: 0.5V/div. H: 10µsec/div.
GND
IC100-46pin (G)
20
(RGB OUTPUT Setting)
V: 0.5V/div. H: 10µsec/div.
GND
8
A
B
C
D
E
F
31