PRO-1010HD
60
1
2
3
4
1
2
3
4
C
D
F
A
B
E
VIDEO SLOT1 ASSY (1/4)
• IC1(CVBS) BLOCK
Input: INPUT 4
Signal: NTSC 525i, Color-bar
VIDEO SLOT1 ASSY(2/4)
• IC1(Y/C) Block
Input: INPUT 3
Signal: Y/C NTSC 525i, Color-bar
1
IC6107-pin 51 (CVBS IN)
V: 200mV/div. H: 20
µ
sec/div.
V: 200mV/div. H: 20
µ
sec/div.
2
IC6107-pin 65 (Cr)
V: 200mV/div. H: 20
µ
sec/div.
IC6107-pin 72 (Cb)
IC6107-pin 108 (HD_IC1V)
V: 1V/div. H: 20
µ
sec/div.
V: 1V/div. H: 100msec/div.
IC6107-pin 87 (PLSINI1)
V: 1V/div. H: 100msec/div.
IC6107-pin 90 (PLSINI2)
V: 200mV/div. H: 20
µ
sec/div.
IC6107-pin 67 (Y)
V: 1V/div. H: 4msec/div.
IC6107-pin 107 (VD_IC1V)
3
4
V: 200mV/div. H: 20
µ
sec/div.
Q6257 (2/2)-Emitter (YIN)
9
5
10
15
17
11
13
6
7
8
12
IC6255-pin 67 (Y)
V: 200mV/div. H: 20
µ
sec/div.
IC6255-pin 87 (PLSINI1)
V: 1V/div. H: 100nsec/div.
IC6255-pin 72 (Cb)
V: 200mV/div. H: 20
µ
sec/div.
14
IC6255-pin 108 (HD_IC1S)
V: 1V/div. H: 20
µ
sec/div.
16
IC6255-pin 90 (PLSINI2)
V: 1V/div. H: 100nsec/div.
V: 200mV/div. H: 20
µ
sec/div.
Q6256 (2/2)-Emitter (CIN)
V: 1V/div. H: 4msec/div.
IC6255-pin 107 (VD_IC1S)
V: 200mV/div. H: 20
µ
sec/div.
IC6255-pin 65 (Cr)
18
Foot of R6294 (SYSCLK)
V: 1V/div. H: 20nsec/div.