Grundig 32-7851 T, Руководство по обслуживанию, Страница: 18 / 45

GR
UNDIG Ser
vice
Chassis SG
2 -
2
Chassis - Eingänge / Inputs
RCA_R_IN
RCA_L_IN
SAV_R_IN
SAV_L_IN
5V_VGA
SDA_VGA
VGA_RXD
VGA_TXD
SCL_VGA
SPDIF_OUT
SAV_C_PIP
SAV_Y_PIP
SAV_Y_PIP
SAV_C_PIP
SAV_CVBS_PIP
SAV_CVBS_PIP
PIP_C
PIP_Y
PIP_CVBS
VGA_RXD
VGA_TXD
SDA_VGA
5V_VGA
SPDIF_OUT
RCA_R_IN
RCA_L_IN
SCL_VGA
SAV_L_IN
SAV_R_IN
PIP_CVBS
PIP_C
PIP_Y
RXD
TXD
BIN_VGA
GIN_VGA
RIN_VGA
SOG
VS_VGA
HS_VGA
PC_L_IN
PC_R_IN
SAV_CVBS_IN
VCOM1
DVO0
DVO1
DVO2
DVO3
DVO4
DVO5
DVO6
DVO7
DVOCLOCK
SCL_MAIN
SDA_MAIN
#RESET
SC2_CHROMA_PIP
SC1_CVBS_PIP
SC2_CVBS_PIP
SCL_MAIN
SDA_MAIN
MPEG_CVBS
TUNER_CVBS_VP/SC1
SC1_CVBS_OUT
SC2_CVBS_OUT
SPDIF
SAV/RCA_R_IN
SAV/RCA_L_IN
AU_SW
PR_IN
PB_IN
Y_IN
SOY
SAV_Y
SAV_C
5V
5V_SW
5V_SW
5V_SW
5V_SW
3V3
5V_SW 5V_VS
5V_VS
5V_VS
5V_SW
1V8_SW
3V3_SW
VDD_ADV7180
VDD_ADV7180
Optional
R326 10k
C302
1uF/10V
R340
12k/603
L303
600R Bead 0603
R321
NC(10k/603)
R306 47R/603
C305
1uF/10V
L302
600R Bead 0603
C320
100nF/50V
R305 47R/603
C309
100nF/50V
C354
560pF/50V
R332 100R/603
C313 100nF/50V
R343 10k/603
R
3
1
3
7
5
R
F
/6
0
3
C315 100nF/50V
R
3
0
0
2
.2
k/
6
0
3
RN304
A47R
1
3
5
7
2
4
6
8
R
3
4
6
7
5
R
F
/6
0
3
C343
47nF/25V
D
3
0
9
N
C
(C
D
S
3C
16
G
T
H
)
R
3
4
9
7
5
R
F
/6
0
3
C339 100nF/25V
U300
ADV7180
AIN1
23
AIN2
29
AIN3
30
SCLK
34
SDATA
33
ALSB
32
#RESET
31
#PWRDOWN
18
VREFN
26
VREFP
25
ELPF
19
XTAL
13
XTAL1
12
A
G
N
D
-0
2
8
A
G
N
D
-1
2
1
A
G
N
D
-2
2
4
T
E
S
T
_
0
2
2
D
G
N
D
-0
3
D
G
N
D
-1
1
5
D
G
N
D
-2
3
5
D
G
N
D
-3
4
0
TAB/GND
41
#INTRQ
38
SFL
2
VS/FIELD
37
HS
39
LLC
11
P7
5
P6
6
P5
7
P4
8
P3
9
P2
10
P1
16
P0
17
D
V
D
D
IO
-0
1
D
V
D
D
IO
-1
4
D
V
D
D
-0
3
6
D
V
D
D
-1
1
4
A
V
D
D
2
7
P
V
D
D
2
0
D
3
0
1
N
C
(C
D
S
3C
16
G
T
H
)
R345 47R/603
C359 100nF
C361
10uF/10V
J301
SVHS-RCAx3
GND_RCA
1
CVBS(Yellow)
2
RIGHT(Red)
3
LEFT(White)
4
CHROMA
5
GND0_SVHS
6
NC
7
GND1_SVHS
8
LUMMA
9
R
3
1
5
7
5
R
F
/6
0
3
C306
100nF
C335
560pF/50V
L305
600R Bead 0603
R352
47R/603
R338
1Meg
C365 47nF/25V
D
3
0
5
N
C
(C
D
S
3C
16
G
T
H
)
C333
47pF
R348 47R/603
C356
1nF
C374
NC(10pF)
C347
560pF/50V
D
3
1
4
N
C
(C
D
S
3C
16
G
T
H
)
U301
AT24C08
A0
1
A1
2
A2
3
GND
4
SDA
5
SCL
6
/WP
7
VCC
8
R371 47R/603
R368
24k/603
D
3
0
8
N
C
(C
D
S
3C
16
G
T
H
)
R365 100R
R
3
6
2
7
5
R
F
/6
0
3 R366
10k/603
R
3
5
0
7
5
R
F
/6
0
3
R357 75RF/603
C336
22pF/50V
D303
NC(CDS3C16GTH)
R319 33R
L300
600R Bead 0603
L304
600R Bead 0603
R
3
0
7
7
5
R
F
/6
0
3
S300
V
G
A
I
N
P
U
T
8
15
7
14
6
13
5
12
4
11
3
10
2
9
1
1
6
1
7
C325
10uF/10V
C325
10uF/10V
R367
24k/603
R360
24k/603
C353
22pF/50V
C355 1uF/10V
C
3
4
0
2
2
p
F
/5
0
V
R314
2.2k/603
C373
NC(10pF)
R323
4.7k/603
C350
47nF/25V
R344
12k/603
CON300
Dual Cinch
Pr
3
SPDIF
2
Pb
6
RIGHT
5
Y
9
LEFT
8
GND3
1
GND1
4
GND0
7
R329
100R/603
R358 47R/603
R317
220R/603
R
3
7
0
7
5
R
F
/6
0
3
R333 1.8kF/603
D
3
0
2
N
C
(C
D
S
3C
16
G
T
H
)
C345
10uF/10V_ALT
R351 75RF/603
U303
FMS6502
IN1
1
GND-0
2
IN2
3
VDD-0
4
IN3
5
GND-1
6
IN4
7
ADDR1
8
IN5
9
ADDR0
10
IN6
11
SCL
12
GND-3
24
OUT1
23
OUT2
22
OUT3
21
VDD-1
20
OUT4
19
OUT5
18
OUT6
17
GND-2
16
IN8
15
SDA
14
IN7
13
C337
47nF/25V
R353 10k/603
D
3
0
0
N
C
(C
D
S
3C
16
G
T
H
)
C
3
6
6
2
2
p
F
/5
0
V
Q302
BC847BL
D
3
11
N
C
(C
D
S
3C
16
G
T
H
)
C327
10nF
C310
1uF/10V
R373 0R/603
R327
47k
C326
82nF/16V
C318
100nF/50V
C372
NC(10pF)
R356
47R/603
C323
100nF/50V
C334
2.2uF
C331
560pF/50V
C303
10nF/50V
C338 100nF/25V
C312
47nF/25V
C351 10uF/10V
C371
NC(22pF/50V)
R334
10k/603
R328
47k
R364 10k/603
R324
47k
C324
10uF/10V
R304 47R/603
R355
24k/603
C301
100nF
C317 100nF/50V
R325
47k
J300
PHONOJACK STEREO-R
J300
1
2
3
C369
100nF
R322
4.7k/603
Q300
BC847BL
R
3
0
8
7
5
R
F
/6
0
3
R
3
4
7
7
5
R
F
/6
0
3
R342
2.2k
R361
470R/603
C348
47nF/25V
C316 1nF/50V
C328
2.2uF
R341 4.7k/603
C363
560pF/50V
C321 100nF/50V
R337
4.7k
C332
47pF
R336 100R/603
D
3
1
0
N
C
(C
D
S
3C
16
G
T
H
)
R
3
1
2
7
5
R
F
/6
0
3
R354 75RF/603
D307
BAV70
C322
100nF/50V
C311 47nF/25V
R316 100R/603
R369 47R/603
C357 100nF/25V
R363 100R/603
D
3
0
6
N
C
(C
D
S
3C
16
G
T
H
)
R331 100R/603
R303 100R/603
C364
560pF/50V
R374 0R/603
R318
100R/603
RN303
A47R
1
3
5
7
2
4
6
8
C304
100nF/50V
C368
100nF/25V
C341 47nF/25V
C360
22pF/50V
L301
600R Bead 0603
C330
22pF/50V
C342 100nF/25V
R311 470R/603
D
3
1
3
N
C
(C
D
S
3C
16
G
T
H
)
R
3
0
9
7
5
R
F
/6
0
3
R302 100R/603
Y300
28.63636MHz
D
3
1
2
N
C
(C
D
S
3C
16
G
T
H
)
R339 10k/603
Q301
BC857BL
D
3
0
4
N
C
(C
D
S
3C
16
G
T
H
)
R359 10k/603
R372
0R/603
R335 100R/603
C319 100nF/25V
C314 47nF/25V
C308
10nF/50V
C362
22pF/50V
74HC4052
U302
2Y0
1
2Y2
2
2Y3
4
2Y1
5
1Y3
11
1Y0
12
1Y1
14
1Y2
15
2Z
3
E
6
VEE
7
GND
8
S1
9
S0
10
1Z
13
VCC
16
R320 10k
C370 47nF/25V
C
3
4
4
2
2
p
F
/5
0
V
D
3
1
5
N
C
(C
D
S
3C
16
G
T
H
)
C300
10nF
C307
10nF
C346
22pF/50V
C329
100nF
R310 100R/603
R330 100R/603
C358
10uF/10V_ALT
C367
10uF/25V
R
3
0
1
2
.2
k/
6
0
3
ADV7180
AIN1
XTAL1
XTAL
AIN2
AIN3
AA
FILTER
AA
FILTER
AA
FILTER
DIGITAL
PROCESSING
BLOCK
2D COMB
VBI SLICER
COLOR
DEMOD
SCLK SDATA ALSB RESET PWRDWN
10-BIT, 86MHz
ADC
REFERENCE
PLL ADLLT PROCESSING
CLOCK PROCESSING BLOCK
I2C/CONTROL
M
U
X
B
LO
C
K
F
IF
O
O
U
T
P
U
T
B
LO
C
K
SHA A/D
HS
LLC
VS/FIELD
INTRQ
P7 TO P0
8-BIT
PIXEL DATA
SFL
ANALOG
VIDEO
INPUTS
IN1 C / B
IN2 C / B
IN8 C / B
OUT1 OUT2 OUT6
SDA
SCL
VCC (2)
GND (4)
ADDR0
ADDR1
FMS6502
4
3
4
3
3
4
Vorabversion
Preliminary Version