Inhaltsverzeichnis
Werbung
GRUNDIG Service
KX1.190 – Hauptteil / Main Part
L203
SK202
1OuH
L204
1OuH
R210
STATUS_2
10k
C211
5V"
220p/25V
R205
560R
T206
R201
BC858B
18k
T201
R213
BC848B
75R
R207
D201
1N4148
470R
R215
75R
R203
SCART 2
D203
330R
1N4148
5V"
T202
BC848B
X201
to DVR/LINE OUT
C213
1
22n
R214
2
R208
75R
470R
3
4
5
X205
C243
R224
CINCH
10n
X407
180R
2
R212
1
180R
TO LOADER
X202
X206
R227
1
DVD_MUTE
OPTO
220R
3
2
2
3
1
4
5
8V
FB201
R247
6
100R
CON6
R223
ZD210
C244
5V1
75R
10u/16V
VCTI
IFIN+
IF
IF
Frontend
Processor
IFIN-
Comb
CVBS in
Filter
YCrCb in
Video
Frontend
RGB in
Component
CVBS out
Interface
Bus
Slicer
Arbiter
24kB
Char ROM
256kB
20kB XRAM
Prog ROM
Audio_PIP
R225
R233
C242
270R
47uF/16V
100R
C233
10n
C215
ZD211
22n
470p
R226
R234
C228
100R
270R
47u/16V
C234
C216
10n
ZD212
22n
470p
C204
R238
1k
4.7u/16V
C222
C238
220p
4.7n
R216
75R
C203
R239
4.7u/16V
1k
C221
C237
220p
4.7n
T204
BC848B
R240
C226
R231
1k
47u/16V
270R
R245
C231
2.2k
10n
T203
BC848B
R241
C227
R232
47u/16V
270R
1k
C214
C232
R246
10n
2.2k
22n
R237
C202
4.7u/16V
1k
C220
C236
220p
4.7n
R244
C209
4.7u/16V
1k
C241
C225
R261
4.7n
220p
22K
T208
BC848
R260
22K
T209
BC848
33
Sound
Audio
Demodulator
Processor
Color
Decoder
Display &
Panorama
Deflection
Scaler
Processor
I2C Master/
Display
Slave
Generator
Timer
CRT
PWM
CPU
ADC
8051
UART
Watchdog
RTC
Memory
Interface
I/O-Ports
Pxy
ADB, DB, PSENQ,
PSWEQ, WRQ, RDQ
X101
CON8
33V
R251
SC1+FAV
0R
R252
0R
SC1+SC2
R253
0R
R254
0R
IC201
MC14052B
4
Y3
1
Y0
3
Y
5
Y1
2
Y2
11
X3
12
X0
13
LEFT
X
14
X1
15
RIGHT
X2
8V
R228
100R
C206
C217
C246
22n
1n
4.7u/16V
X203
C205
C247
R256
1n
3
1k
4.7u/16V
2
C210
R257
C248
1n
1k
4.7u/16V
CON3
X204
SCL
1
FR_AV_C
SDA
C252
2
100p
C253
100p
3
FR_AV_Y
CON3
D
VD
*
PROT
HOUT
HFLB
‹
VERT
Mode: DVD playback
EW
Video
SVM
Backend
RGB out
RGB in
SENSE
RSW
I2C
RESETQ
Reset & Test
Logic
TEST
Clock
XTAL1
Generator
XTAL2
PIP
3.3V_DVD
3 - 8
R259
STATUS_1
10k
C212
220p/25V
5V
R217
75R
5V"
R258
4.7R
T207
R206
C250
R202
C249
BC858B
18k
560R
10u/16V
220n
75R
T205
R218
BC848B
D202
1N4148
R209
R204
470R
330R
TU102
TUNER
R110
100R
18
C152
C153
22p
22p
F102
table
19
R119
C158
27n
33k
R124
5V
6.8K
C131
C156
C103
L105
100u/16V
100p
10n
10uH
(
)
X102
CON8
5V_DVD
Chassis K5
SK201
SCART 1
R219
75R
R220
75R
R221
75R
R222
75R
15
GND4
14
GND3
13
GND2
12
GND1
C159
C160
4.7u/63
table
20
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Inhaltsverzeichnis
