DOWNLOAD Harman Kardon DVD 50 (serv.man2) Service Manual ↓ Size: 7.66 MB | Pages: 73 in PDF or view online for FREE

Model
DVD 50 (serv.man2)
Pages
73
Size
7.66 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dvd-50-sm2.pdf
Date
PREV: Harman Kardon DVD 50 User Manual / Operation Manual

Harman Kardon DVD 50 (serv.man2) Service Manual ▷ View online

3
8. A/V JACK CIRCUIT DIAGRAM
OPTICAL/COAXITAL OUT
Y/Pb/Pr(Component)
Y.c(S-VHS)
Audio L/R OUT
CVBS
SCART JACK MODEL ONLY 
Super Jack
Output
Y/Pb/Pr output
for NTSC
TV(Composit/R/G/B) Mode
not changed Automatically
Audio not output.
Audio popnoise occur.
Video not output or
video abnormal
16:9 can’t be change
R/G/B output for PAL
44
5
• WAVEFORMS
IC2A1 Pin 42, Focus Error
IC2A1 Pin 36, Pi
IC2A1 Pin 41
Tracking Error
IC501 Pin 114
Component Y
IC2A1 Pin 41
VBR TRACKING Error
IC2A1 Pin 57,
RF
IC201 Pin 88, SLED Drive(FMO)
IC201 Pin 18, SLED FG
IC2A1 Pin42, Focus Error(in Focus Search)
IC201 Pin 83, Focus Drive(FDO)
IC501 Pin 118, Composite
IC501 Pin 112, Chrominance
(Super video out Mode)
Tek
Stop :
2.50MS/s
4 Acqs
M20.0
µs
2 Apr 1999
14:47:27
Glitch
Ch1
Ch3
500mV
[T        ]
T
3
IC501 Pin 114, Luminance
(Super video out Mode)
Tek
Stop :
1 00kS/s
3290 Acqs
M 500
µs
CH1 
280/mV
Edge Slope
Type
 <Edge>
Source
Ch1
Coupling
DC
Level
280mV
Mode
&
Holdoff
3
Ch3
1.00V
[                           T                        ]
[                           T                        ]
Slope
T
IC501 Pin 99, 
PANTER MAIN
IC501 Pin 112
Component Pb
IC501 Pin 110
Component Pr
TURN(+)(-) from Motor Drive
Reverse turn
Sensor 1 (disc position) 
Sensor 2 (disc ready) 
TURN(+)(-) Signal from µ-com
TE/TZC After tracking
servo ON (Play mode)
TURN(+)(-)  from Motor Drive
Forward turn
TE/TZC Before tracking
servo ON 
TZC/MIRR (Search mode)
FG Signal from M/D
(Play mode)
TE/SLD(+) Search mode
(outter 
&
inner)
Tray open           Tray closed
45
5
LEVEL(V)
MODE
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
3.18
1.3
1.4
2.2
1.5
0
1.5
1.4
1.6
3.1
0.7
0.15
0.15
0
0
1.7
1.4
0
1.5
1.6
0
1.6
0
3.1
1.7
1.4
3.1
1.5
0.15
0
0.7
1.5
2.2
2
3.1
2.9
2.2
2.9
0
0
0
1.6
3.1
1.6
1.5
0
1.4
0
1.5
1.7
1.2
3.1
LEVEL(V)
MODE
PIN NO.
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
1.6
1.4
1.5
0
1.6
1.4
1.5
1.4
3.1
1
1.5
0.005
0.5
0.003
1.58
0
3.1
1.2
1.2
1.2
1.2
3.1
1.65
2.2
1.5
1.5
3.1
3.1
0.001
3.1
3.7
0
3.1
3.1
2.1
0.004
3.1
0
0
0
2.1
3.1
0
0
0
0
2.1
2.1
LEVEL(V)
MODE
PIN NO.
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
0
0.8
0.9
1.3
3.1
0.78
0
1.26
2.38
0.08
1.2
2
0
3.1
3.1
3.1
3.1
0
2.2
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
0
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
2.2
1.5
3.1
0
LEVEL(V)
MODE
PIN NO.
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
3.1
3.1
3.1
3.1
3.1
3.1
3.1
0
3.1
3.1
3.1
1.5
3.1
0
3.1
3.1
3.1
3.1
3.18
0.086
3
2.4
2.3
0
0
3.1
0
0.017
2.2
3.1
3.1
0
3.18
1.3
3.1
3.1
3.1
0
2.3
3.1
0.001
3.1
3.1
3.1
1.6
3.1
3.18
0.018
2.2
3.19
2.69
1.5
2.9
2.59
0
LEVEL(V)
MODE
PIN NO.
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
2.29
2.08
2.29
2.29
2.49
3.1
2.39
2.45
1.5
0
1.52
0
1.61
1.6
3.1
1.6
1.6
1.5
0
1.6
1.4
1.5
LEVEL(V)
MODE
PIN NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
4.3
3.1
0
3.2
2
3.1
0.01
3.1
3.2
3.2
3.2
3.2
0
3.1
3.1
3.1
0
0
0
3
0.625
3.2
0.705
3.2
3.1
0
3.1
3.1
2.39
3.2
1.49
1.5
3.09
1.69
0
3.1
3.1
2.5
3.1
3.1
3.2
3.1
3.1
LEVEL(V)
MODE
PIN NO.
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
3.1
3.1
3.1
3.1
3.1
3.1
3.1
0.5
0
3.1
3.1
3.1
3.1
3.1
1.6
0
0
3.1
0
3.1
0
3.2
0
3.1
0.3
0
0
2.5
0
3.19
3.19
4.4
3.19
4.4
0
4.4
0
0
0
0
0
3.17
3.17
3.1
0
P A N T E R A
M E M O R Y
I C 3 0 1
I C 5 0 1
• CIRCUIT VOLTAGE CHART
46
47
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