Eingänge - Grundig Vision 7 Service Manual

Chassis - Eingänge / Inputs
S300
8
SCL_VGA
15
7
R302 100R/603
14
6
R303 100R/603
13
5
12
4 VGA_RXD
SDA_VGA
VGA_TXD
11
R372
0R/603 R304
3
10
R373 0R/603 R305
2
5V_VGA
9
R374 0R/603 R306
1
R311
C320
100nF/50V
U301
R323
AT24C08 R321 R322
4.7k/603
1 8 NC(10k/603)
4.7k/603
A0 VCC
2 7
A1 /WP
R329
100R/603 SCL_VGA R330
3 6
A2 SCL
SDA_VGA
4 5 R331 100R/603 R332
GND SDA
R334
Optional
10k/603
VGA_RXD R335
VGA_TXD
R336
PHONOJACK STEREO-R
C328
R339 10k/603
2
2.2uF
C330
R340
3 C331
1 22pF/50V 12k/603
560pF/50V
J300 J300
C334
R343 10k/603
2.2uF
C336
R344
C335
22pF/50V
12k/603
560pF/50V
SAV_C_PIP
C341 47nF/25V
47R/603
R352
J301
SAV_Y_PIP
9
LUMMA
8
GND1_SVHS
C348
7
NC
6 R356 47R/603
GND0_SVHS
5
CHROMA
R359 10k/603
4
LEFT(White)
3
RIGHT(Red)
2 C353
CVBS(Yellow) R360
1
22pF/50V
24k/603
GND_RCA
SVHS-RCAx3
10k/603
R366
R368
C362
24k/603
22pF/50V
C365 47nF/25V
R369 47R/603
SAV_CVBS_PIP
R371 47R/603
C370
Vorabversion
Preliminary Version
L302
3V3_SW
600R Bead 0603
VS_VGA
HS_VGA
D303
PIP_Y
C313 100nF/50V
NC(CDS3C16GTH)
PIP_C
47R/603 C315
100nF/50V
BIN_VGA
C311
47nF/25V PIP_CVBS
47R/603
C317 100nF/50V
GIN_VGA
C312 47nF/25V 3
47R/603
RIN_VGA
C314 47nF/25V R310 100R/603
SCL_MAIN
470R/603
SOG
R316 100R/603
C316
1nF/50V SDA_MAIN
5V
D307 4
#RESET
R320 10k
5V_VGA
5V_SW
R326 10k
BAV70
C321 100nF/50V
100R/603 C322
RXD
100nF/50V
100R/603
TXD
C323
R333 1.8kF/603
100nF/50V
100R/603
C326 C327
100R/603
10nF
82nF/16V
VDD_ADV7180
PC_L_IN
28.63636MHz
C332
47pF
PC_R_IN
SAV_Y_PIP
C338 100nF/25V
SAV_C_PIP
C339 100nF/25V
5V_VS
SAV_C
SAV_CVBS_PIP
C342 100nF/25V
47nF/25V
SC2_CHROMA_PIP
SAV_Y
SAV_L_IN
C351 10uF/10V
SC1_CVBS_PIP
C354 3
10
560pF/50V
11
SC2_CVBS_PIP
C357 100nF/25V
12
SCL_MAIN
C361 R365 100R
SAV_R_IN
10uF/10V
IN1 C / B
C364
560pF/50V
IN2
C / B
FMS6502
IN8 C / B
SAV_CVBS_IN
SDA
SCL
ADDR0
ADDR1
VCC (2)
GND (4)
VCOM1
47nF/25V
OUT1 OUT2 OUT6
VDD_ADV7180
C300
10nF
C306 C307
10nF
100nF
C303
10nF/50V
U300
C308
23
10nF/50V
AIN1
29
AIN2
RN304
30 17
AIN3
P0
A47R
16
P1
34 10
SCLK
P2
33 9
SDATA P3
32 8 RN303
ALSB P4
A47R
7
P5
ADV7180
31
6
#RESET P6
18
5
#PWRDOWN P7
R319
11
LLC
26
VREFN
39
HS
25
VREFP
37
VS/FIELD
19
ELPF 2
SFL
13
38
XTAL
#INTRQ
12 41
XTAL1 TAB/GND
R338
1Meg
Y300
C333
47pF
U303
1 24
IN1 GND-3
2 23
GND-0 OUT1 SC1_CVBS_OUT
3 22
SC2_CVBS_OUT
IN2 OUT2
PIP_CVBS
4 21 R351 75RF/603
VDD-0 OUT3
5 20
5V_VS
IN3 VDD-1
PIP_Y
6 19 R354 75RF/603
GND-1 OUT4
FMS6502
PIP_C
7 18 R357 75RF/603
IN4 OUT5
8 17
ADDR1 OUT6
9 16
IN5 GND-2
15
ADDR0 IN8 TUNER_CVBS_VP/SC1
C355 1uF/10V
14
IN6 SDA SDA_MAIN
R363 100R/603
13
MPEG_CVBS
SCL IN7
C359 100nF
4
5V_SW 5V_VS
L305
600R Bead 0603
C368 C369
C367
100nF
100nF/25V
10uF/25V
L300
600R Bead 0603
ADV7180
C301
C302
100nF
1uF/10V
XTAL1
XTAL
L301
1V8_SW
600R Bead 0603
C304
C305
AA
100nF/50V
1uF/10V
A 1 FILTER
IN
L303 ANALOG
AA
VIDEO
A 2
IN
FILTER
INPUTS
600R Bead 0603
C309
C310
A 3 AA
IN
FILTER
100nF/50V 1uF/10V
8 7
DVO0
6 5
DVO1
4 3
DVO2
2 1
DVO3
R314
2.2k/603
8 7
DVO4
6 5
DVO5
4 3
DVO6
2 1
DVO7
Q301
SPDIF
BC857BL
33R
DVOCLOCK
C371
NC(22pF/50V)
R324
5V_SW
R327
U302
74HC4052
RCA_R_IN
12
1Y0 1Z
SAV_R_IN
14
1Y1 2Z
15
1Y2
11
1Y3 S0
E
S1
RCA_L_IN
1
3
2Y0
SAV_L_IN 5
2Y1 VCC
2
2Y2 GND
4
2Y3 VEE
4
C373 C374
NC(10pF)
NC(10pF)
CON300
3
Pr
2
SPDIF
1
GND3
6
Pb
5
RIGHT
4
GND1
9
Y
8
LEFT
7
GND0
Dual Cinch
C372
NC(10pF)
C360
22pF/50V
CLOCK PROCESSING BLOCK
LLC
PLL ADLLT PROCESSING
8-BIT
DIGITAL PIXEL DATA
10-BIT, 86MHz
PROCESSING
ADC
P7 TO P0
BLOCK
2D COMB
HS
SHA A/D
VBI SLICER
VS/FIELD
COLOR
DEMOD
SFL
INTRQ
REFERENCE I 2 C/CONTROL
SCLK SDATA ALSB RESET PWRDWN
L304
3V3
600R Bead 0603
C318
100nF/50V
Q300
BC847BL
SPDIF_OUT
C319 100nF/25V
R317
R318
220R/603
100R/603
47k
5V_SW
R325 47k
47k
47k
R328
C324
10uF/10V
13
SAV/RCA_R_IN
3
SAV/RCA_L_IN
C325 C325
10 10uF/10V 10uF/10V
6
5V_SW
9
5V_SW
16 R337
4.7k
8
7
100nF
Q302
C329
BC847BL
AU_SW
R341 4.7k/603
R342
2.2k
C337
R345 47R/603
PR_IN
47nF/25V
SPDIF_OUT
R348 47R/603 C343
PB_IN
47nF/25V
R353 10k/603
C345 RCA_R_IN
10uF/10V_ALT
R355
C346
C347
560pF/50V
22pF/50V
24k/603
R358 47R/603
C350
Y_IN
47nF/25V
R361 470R/603 C356
SOY
1nF
R364 10k/603
C358
RCA_L_IN
10uF/10V_ALT
R367
C363
24k/603
560pF/50V