JVC GR-SXM335U Service Manual page 118

4.28 WAVEFORMS
– VTR DSP –
WF1 IC3001-129 WF2 IC3001-116
REC 0.24 Vp-p REC 0.36 Vp-p
20mV/20µsec/DIV 10mV/20µsec/DIV
WF2 IC3501-19 WF3
REC 0.38 Vp-p PB 0.18 Vp-p
10mV/20µsec/DIV 5mV/20µsec/DIV
WF2 IC5201-27 WF3 IC4001-167
PB 0.15 Vp-p
REC 0.2 Vp-p
5mV/20µsec/DIV
PB 0.15 VP-P
5mV/20µsec/DIV
– VIDEO OUT –
WF1 Q4701-3
WF2
REC 2.6 Vp-p
REC 1.7 Vp-p
PB 2.3 Vp-p 50mV/20µsec/DIV
50mV/20µsec/DIV PB 1.3 Vp-p
20mV/20µsec/DIV
WF2 IC101-111 WF3
REC/PB 3.2 Vp-p REC/PB 3.2 Vp-p
0.1V/0.2msec/DIV 0.1V/5msec/DIV
– VTR ASP –
WF3 IC3001-133 WF1
PB 0.8 Vp-p
20mV/20µsec/DIV 20mV/20µsec/DIV
– DSP –
WF1
IC3501-25 WF4 IC3501-21
PB 0.8 Vp-p
0.1V/20µsec/DIV
20mV/20µsec/DIV
WF4 IC4001-175 WF5
REC/PB 0.2 Vp-p
REC/PB 0.2 Vp-p
5mV/20µsec/DIV
5mV/20µsec/DIV
– CCD –
– CPU –
Q4705-C WF1 Q5301-B
WF1
EE 1.0 Vp-p
REC/PB 3.2 Vp-p
20mV/20µsec/DIV
0.1V/0.2msec/DIV
– MECHA MDA–
IC101-113 WF1 IC1601-31
WF2
REC/PB 3.2 Vp-p
REC/PB 3.2 Vp-p
0.1V/0.2msec/DIV
4.29 VOLTAGE CHARTS
<CPU>
MODE
IC3501-20
REC PLAY
PIN NO.
IC101
1 3 3
2 3 3
3 3 3
4 3 3
5 0 0
REC 0.68 Vp-p
6 0 0
7 3 3
8 3.2 3.2
9 0.6 0.6
IC5201-26
10 3 3
11 0 0
12 1.5 1.5
13 3 3
14 0 0
15 0 0
16 1.6 0
17 0 0
EE 4.8 Vp-p
18 3 3
19 0 0
20 0 0
21 3 0
IC4001-176
22 3 3
23 2.9 2.8
24 2.6 2.6
25 2.9 2.9
26 1.5 1.5
27 3 3.1
28 0 0
29 3 3
30 3 3
31 2.4 2.3
32 3 3
33 3 3
34 3 3
IC101-109
35 3 3
36 0 0
37 0 0
38 0 0
39 3 3
40 0 0
41 0 0
42 0 0
43 0 0
44 0 0
45 0 0
46 2.9 3
IC1601-61
47 0 0
48 0 0
49 2.8 0
50 2.8 2.9
51 0 2.9
52 2.8 2.9
53 - -
54 - -
0.1V/5msec/DIV
55 3 3
56 0 0
57 1.6 1.6
58 1.5 1.5
59 1.4 0
60 2.7 2.7
61 0 0
62 3 3
63 0 0
64 0 0
65 0 0
66 3 3
67 3 3
68 0 0
69 3 3
70 1.4 1.4
71 - -
72 0 0
73 1.5 1.5
74 0 0
75 0 0
76 0 0
77 0 0
78 0 0
79 0 0
4-63 4-64
MODE
MODE MODE
REC PLAY REC PLAY
PIN NO. PIN NO. PIN NO.
80 0 0 160 0.7 0.9 Q104
81 3 3 161 0.7 0.9
82 0 0 162 0.7 0.8
83 1.8 0 163 0 0
84 0 3 164 3 3 Q105
85 3 0 165 3 3
86 3 0 166 3 0
87 3 0 167 0 0
88 0 0 168 0 0 Q110
89 0 0 169 0 0
90 3 3 170 3.2 3.2
91 0 0 171 0 3
92 2.7 2.7 172 0 3 Q111
93 2.8 2.8 173 0 0
94 3 3 174 0 0
95 0 0 175 3 3
96 0 0 176 3 3 Q112
IC102
97 0 0
1 2.9 3
98 0 0
2 2.8 2.8
99 3 3
3 0 0
100 0 0 Q113
4 0 0
101 3 3
5 3 3
102 0 0
IC104
103 1.6 1.6
1 3 3
104 - -
2 3 3
105 3.2 3.2
3 3 3 <VTR ASP>
106 0 0
4 0 0
107 3.1 3.1
MODE
5 0 0
108 3.1 3.1
PIN NO.
6 3 3
109 1.6 1.6
110 0 0 7 3 3
IC2001
111 1.6 1.6 8 3 3
112 1.8 1.9 IC105
113 2.9 3 1 0 0
114 0 0 2 2.1 2.1
115 3 3 3 1.6 1.6
116 3 3 4 1.6 1.6
117 0 2.9 5 0 1.4
118 0.8 0.8 6 0 1.4
119 3.1 3.1 7 0 1.4
120 3.2 3.2 8 3.2 3.2
121 2.7 2.7 9 3.2 3.2
122 0 0 10 0 0
123 0 0 11 1.4 1
124 0 0 12 0 0
125 1.4 0.4 13 3 3
IC3501
126 3.1 3.1 14 0.6 1
127 3.2 3.2 15 2.4 2.4
128 3.2 3.2 16 0 0
129 2.7 2.7 IC106
130 1.6 1.6 1 0 0
131 3.2 3.2 2 0 0
132 0 0 3 3 3
133 3.2 3.2 4 3 3
134 0 0 IC107
135 3 3 1 0 0
136 3 3 2 3 3
137 0 0 3 3 3
138 0 0 4 0 0
139 0 0 5 0 0
140 3 3 6 0 0.6
141 3 3 7 0.7 0
142 3 3 8 3 3
143 3 3 IC1801
144 3 3 1 3 3
145 0.8 1 2 0 0
146 0.9 1 3 4.8 4.8
147 0.9 1 Q101
148 0.8 1 E 11 11
149 0.8 1 C 0 11.1
150 0.8 1 B 10.3 10.3
151 0.8 1 Q102
152 0.7 0.9 E 0 0
153 3 3 C 3.2 3.3
154 0 0 B 3 3
155 0.8 0.9 Q103
156 0.8 1 E 0 0
157 0.8 0.9 C 0 4.8
158 0.8 0.9 B 0.7 0
159 0.8 0.9
MODE
REC PLAY REC PLAY
PIN NO.
34 1.9 1.8
E 0 0 35 1.8 0
C 4.9 4.9 36 0 0
B 0 0 37 2.6 2.3
38 3 3
E 0 0 39 4.8 4.8
C -0.5 -0.4 40 2.4 2.1
B 5.1 5 41 2.3 2.1
42 2.8 2.8
E 0 0
43 2.8 2.5
C 0 0
44 2.7 2.5
B 3 3
45 2.5 2.4
46 2.3 2.5
E 0 0
47 0 0.4
C 0 0
48 2.5 2.5
B 3 3
49 2.5 2.5
50 0 0
E 0 0 51 2.5 2.5
C 2.2 2.2 52 2.5 2.5
B 0 0 53 2.5 2.5
54 4.7 4.7
E - -
55 2.5 2.5
C - -
56 0 1.4
B - -
Q2001
E 3 3.2
C 1.4 3.2
B 3 0
Q2007
REC PLAY 1 -10.5 0
2 -16.6 0.7
3 0 0
1 1.4 3.2 4 -10.5 0
2 1.5 0 5 -16.6 0.7
3 1.5 0 6 0 0
4 1.5 3.2 Q2008
5 1.5 3.2 1 3 1.8
2 3 1.2
6 1.4 0
3 3 1.2
7 0 0
4 3 1.7
8 1.4 0
5 3 1.2
9 1.5 3.2
6 -16.6 0.8
10 1.4 0
Q2021
11 1.5 3.2
12 1.5 0 E 0 0
13 1.5 3.2 C 0 0
14 3 3.2 B 0 0
Q2022
1 2.2 2.2 E 0 0
C 0 0
2 2.3 2.4
B 0 3
3 2.2 2.2
Q2023
4 2.2 2.2
E 0 0
5 2.4 2.3
C 0 0
6 2.2 2.2
B 0 0
7 4.8 4.8
8 2.2 2.2 Q2071
9 2.3 2.4 E 4.4 4.4
10 2.2 2.2 C 4.7 4.7
11 2.2 2.2 B 4.7 4.7
12 2.3 2.2 Q3501
1 2.2 2.2
13 2.2 2.2
2 2.3 2.4
14 0 0
3 2.2 2.2
15 3 0
4 2.2 2.2
16 2.9 1.2
5 2.3 2.3
17 4 5.2
6 2.2 2.2
18 0 0
19 2.9 0 Q3502
20 2.8 0 1 2.2 2.2
21 1 0 2 2.3 2.3
22 1 2.2 3 2.2 2.2
23 2.1 2.1 4 2.2 2.2
5 2.3 2.4
24 4.7 4.8
6 2.2 2.2
25 2.4 2.4
Q3505
26 0 3
E 0 0
27 2.5 2.5
C 2.9 2.9
28 2.9 2.9
B 0 0
29 0 0
30 1.5 1.5 Q3901
31 3 3 1 4.6 4.7
32 0.6 0.9 2 4 5.2
33 3 3 3 0 5.2