Inhaltsverzeichnis
Werbung
GDV 100 D/002
Netzteil / Power Supply
1
2
3
4
3124
S
S
1125
220R
3122
1120
2
A
2R7
S
0101
T2.5AH250V
5120
3
1
2120
S
S
330nF
4
2
1
0101
B
C
D
E
F
3110
10K
7110
16
Vref iref
MC44603P
3
DEMAGNETIZATION
2101
8
DETECT
DEMAGNETISATION
reference
MANAGEMENT
block
82pF
G
iref
9
SYNC INPUT
VOSC PROT
VOSC
OSCILLATOR
2102
10
CT
RF
680pF
15
STANDBY
3102
22K
Vstby
RP
12
STANDBY
STANDBY
3K6
3103
(reduced frequency)
2103
H
2.5V
VSB OUT
*
ERROR
14
AMP
CURRENT
SENSE
VOLTAGE
FEEDBACK
Dmax &
13
E/A OUT
SOFT-START
CONTROL
FOLDBACK
FOLDBACK
CURRENT
INPUT
SENSE INPUT
5
7
I
J
1
2
3
4
GRUNDIG Service
5
6
7
S1NB80
3132
6120
0.27R
2
7125
STP3N60FI
4
2132*
3129
6132
10K
BYD33D
1
UVL01
Vref enable
supply
initialization block
3112
2
VC
150R
3113
Set
LATCH
3
OUT
33R
BUFFER
Q
=1
Reset
4
GND
THERMAL
SHUTDOWN
Vref Voc
3115
6114
OVER
OVER
6
VOLTAGE
VOLTAGE
1K
iref
MANAGEMENT
PROTECT
BYD33D
UVL01
Vref
SOFT START
& DMAX
11
5
6
7
GDV 100 D/002
0V
DC, 100V/Div, 5∝s/Div
DC, 1V/Div, 5∝s/Div
T7125 – Drain
T7125 — Gate
1
2
8
9
10
11
2131
2.2nF
S
2241 *
S
5131
6240
ETD29
1
15
BYW29F-200
1
5
11
2251
-8V
3253
1nF/1KV
27K
6250
14
7255
BYD33D
BC337-40
2261
3255
330pF/1KV
680R
6260
17
10R
BYD33J
3260
7256
BC857
2231 *
+6V
6230
12
PBYR1080
2211 *
3235
6210
10
3135
15K
7
6R8
PBYR1060
9
13
2221 *
7221
I
6220
O
16
BYD33D
LM317L
A
18
GNDs
GNDs
GNDs
+12V
7223
BC847
S
GNDs
GNDs
7200
CQY80NG
3204
2202
270R
100nF
8
9
10
11
GRUNDIG Service
0V
0V
DC, 500mV/Div, 5∝s/Div
DC, 200mV/Div, 5∝s/Div
IC7110-(10)
T7125 — Source
3
4
12
13
14
15
+12V
+12V Stand By
5240
11
1uH
7233
+5V Stand By
5233
I
O
4
10uH
78M05
G
4250
7259
I
-5V (-8V Stand By)
O
5259
9
10uH
79M05
G
Stand By
3256
6256
3258
470R
10K
10
BAS16
+6V Stand By
5230
+12V
5
10uH
7236
+5V
STP16NE06
3
7235
BC847
+3V3
2
+3V3
5210
1
6.8uH
5222
10uH
+6V
+6V
GNDs
GND
GNDs
GNDs
6
7226
3226
BC857
10K
3224
3228
7
7228
10K
15K
BC847
8
12
0205
Digital Board
Display Board
4 - 29
4 - 17
-8V
Schalter
* = RESERVED ITEM NUMBER
12
13
14
15
0V
16
0101 A 1
3128 D 8
0101 B 1
3129 E 5
0205 A15
3131 B 6
0205 A15
3132 A 7
0205 B15
3133 B 1
+12V Stand By
0205 C15
3134 D 5
A
1
0205 D15
3135 E 8
GND
0205 D15
3136 C 6
0205 E15
3201 G10
2
0205 E15
3202 H11
+5V Stand By
0205 G15
3203 I 9
3
0205 G15
3204 I11
0205 G15
3205 I11
0205 G15
3206 J11
0206 I12
3221 F12
0206 J12
3222 F12
B
0207 A16
3223 G12
0207 A16
3224 G12
0207 A16
3225 F13
0207 C16
3226 G13
0207 C16
3227 F13
6
0207 C16
3228 G14
0207 D16
3233 D12
0207 E16
3235 E12
-40V
C
0207 F16
3236 D13
4
1120 A 1
3237 E13
-40V
1125 A 3
3253 B12
8
2101 G 2
3254 C11
2102 G 2
3255 C12
2103 H 2
3256 C13
2104 H 2
3257 C13
+5V
2106 J 2
3258 C14
D
5
2107 I 2
3260 C10
2109 I 3
4250 B12
2110 I 4
5120 A 3
2111 G 6
5125 B 8
2113 H 7
5131 A 9
2114 I 7
5210 E14
2120 A 2
5222 E14
2121 B 5
5230 D14
E
2125 A 4
5233 A14
2126 A 4
5239 D14
2127 C 8
5240 A14
+2V9
2129 E 5
5259 B14
9
2131 A 9
6110 B 6
2132 D 8
6111 C 6
GND +2V9
2133 E 7
6113 H 6
7
2201 H10
6114 H 7
F
2202 I10
6120 A 5
2210 E10
6129 E 5
2211 D10
6132 E 8
2220 F10
6210 E10
2221 E10
6220 E10
2222 F12
6230 D10
2225 F13
6240 A10
2230 D10
6250 B10
G
2231 D10
6256 C13
2233 B14
6260 C10
2239 D14
7110 F 2
2240 A11
7125 B 8
2241 A10
7200 H 9
2250 C10
7201 I 9
2251 B10
7221 E11
0207
2259 C14
7223 G11
H
2260 C11
7226 G13
2261 C10
7228 G14
3101 F 2
7233 A13
3102 H 1
7235 E12
3103 H 1
7236 D13
3104 H 2
7237 E13
3105 I 1
7255 B11
3106 J 1
7256 C12
I
3107 I 3
7259 B13
3108 I 3
3109 I 4
3110 F 4
0206
3111 E 6
3112 G 6
3113 G 7
1
3115 H 6
3116 I 6
3120 A 1
2
J
3122 A 2
3123 C 5
3124 A 3
3125 C 7
Switch
3126 D 8
3127 D 8
16
9849
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Inhaltsverzeichnis
