Grundig Lenaro 55 Flat MF 55-5501 Top Service Anleitung Seite 14

GRUNDIG Service
Chassisplatte KX1.190-08 – Hauptteil / Chassis Board KX1.190-08 – Main Part
L207
C229
1OuH R229 R235
270R
100R
47u/16V
C218 C235
22n 10n
L208
1OuH
R230
C230
R236
270R
100R 47u/16V
C219 C251
10n/50V
22n
C207
R242
4.7u/16V
1k
C224
C240
220p
4.7n
C208
R243
4.7u/16V
1k
C223
C239
220p
4.7n
15
GND4
14
GND3
13
GND2
12
GND1
33V
R121
1k
C163
1n
C159
C160
C157
100p
4.7u/63V
table
F102
table
R211
F103
X6966M
)
3
) R102
10K
R103
10K
R129
100R
R128
100R
FR_AV_C
FR_AV_Y
C120
100n
R114
100R
DVD
5V_DVD
tp482
C111
100n
C112
100n
R123
220R
R122
220R
L101
10uH
SC1_OUT_L
SC1_OUT_R
L102
10uH
L103
10uH
L106
10uH
L116
10uH
L117
10uH
0R
L107
10uH
C162
1n
L108
10uH
L112
R113
10uH
100R
IFIN-
IFIN+
C139
C161
47p
1u/16V
5V
L109
10uH
C113
C102
100n
47u/16V
5V
L110
10uH
C114
C133 100n
100u/16V
3.3V
L113
4.7uH
8V
C115
C134 100n
100u/16V
1.8V_STB
L111
T102
10uH
BC848B
R125 C116
C132
3.9K 100n
100u/16V
8V
R127
47K
T103
BC848B
R126
3.9K
F_BLANK_SCART
R104
D102 75R
SCHOTTKY
B/Cb
R105
75R
G/Y
R106
75R
R/C/Cr
R108
75R
V_SC1
R107
75R
C121
100n
CH_SC2
C145
47p
Y_SC2
C122
100n
C146
47p
R130 C148
C125
47p
100R
100n
R115
C123 C149
47p
100n
100R
C124 C147
C144
100n 47p
47n
1.8V_STB
L114
4.7uH
C135
100u/16V
8V
R423
2.7k D403 D404
1N4148
1N4148
R425
T401
22R
BC818
8V
100u/16V
L104
10uH IC101
VCTI
1 88
C130
GND GND
100u/16V
2 87
VSUP8.0AU VSUP5.0BE
C404
10n
C129
3 86
3.3u/16V VREFAU TEST
C405
10n
4 85
SPEAKERL VERT+
C105 C407
33n
1n
5 84
SPEAKERR VERT-
C104 C406
33n
1n
6 83
AOUT1L EW
C136
47p
7 82
AOUT1R WDRV
C137
47p
8 81
AIN3L/AOUT2L ABC
C138
47p
9 80
AIN3R/AOUT2R CUT SENSE
C143
47p
C107 10 79
AIN2L GNDM
1n
11 78
AIN2R FBIN
C108
1n
SC1_IN_L
12 77
AIN1L RIN
C109
1n
SC1_IN_R
13 76
SIF/AIN1R GIN
C106
1n
14 75
TAGC BIN
15 74
VREFIF SVMOUT
C110
C119
1n
100n
16 73
IFIN- ROUT
17 72
IFIN+ GOUT
L115
8.2uH
18 71
RESETQ BOUT
19 70
VSUP5.0FE VRD
FB102
20 69
VSUP5.0IF XREF
MMZ2012Y601B
FB103
21 68
VSUP3.3DIG VSUP3.3BE
MMZ2012Y601B
22 67
GND GND
23 66
GND GND
24 65
VSUP1.8DIG VSUP3.3IO
25 64
XTALL1 VSUP3.3DAC
20.25Mhz
C154
22p Q102
26 63
C155
XTALL2 GNDDAC
R406
22p
100R
27 62
AUDIO SEL SAFETY
C411
1n
28 61
AUDIO SEL HFLB
29 60
SC1 F IN HOUT
C140
C412
47p
1n
C117 30 59
SC1 B IN VPROT
100n C141
47p R481
15K
C118 31 58
SC1 G IN SDA
100n
C142
47p
C126
32 57
SC1 R IN SCL
100n
C150
47p
C127 33 56
SC1 CVBS IN P21/PWMV
100n
C151
47p
dvd
34 55
SC2 CHR P20/DFVBL
KB
35 54
SC2 Y KB
KB2
36 53
FR AV CHR STATUS 3
STATUS2
37 52
FR AV Y STATUS 2
STATUS1
38 51
SC3 CVBS STATUS 1
39 50
PIP CVBS LED
R132
40 49
SC1 CVBS OUT IR
100R
R131
41 48
SC2 CVBS OUT ST-BY
100R
R116 42 47
PIP CVBS OUT MUTE
100R
43 46
VSUP1.8FE VSUP3.3FE
44 45
C128
GND GND
100n
EKRAN VCTI
14
5V
R439 L407
150R 0.68uH
C448
150pF/50V
R440 L408
150R 0.68uH
C449
150pF/50V
C429
L409
0.68uH
C450
R441
150R 150pF/50V
%
R404
100R
VERTQ
R436
7.5K $
VERT
R437
R405
@
7.5K 100R
R433
22K
EW_DRIVE
C433 R403
R438
100R C434
6.8k 33n
R427
68n
3.3k
EW
R432
180R
R453
1.2k
R434
22K
C439 FBLpip
0R (PIP : 22p)
C413 Rpip
1n
C414 Gpip
1n
5V
SVM
C415 Bpip
1n X405
R478
SVM OUT
1k
1
R479
2
1k
¡
™
£
R418 C401 C426
1k 100n
4.7u/16V
3.3V
L401
10uH
C402 C423
22n 10u/16V
3.3V_STB
L402
10uH
C430
100u/16V
3.3V
L403
10uH
C422
VSYNC
10u/16V
VSTI-F ver
3.3V 8V
R429
T410
BC858B 3.3K
R419
T403 R477
1K
0R
BC848B
R476
0R
HFLB
R407
R424
R451 R428
6
3.3K 2.7K
5.6K R402
100R
VSTI-F ver 10K
R401
H_DRIVE
470R
L404
C442
10uH
33p
R420
VPROT
10K
^
C447
220n
R454
100R
R456
100R
R457
100R
C416
1n
R458
100R
C417
1n
R459
100R
C418
1n
R460
100R
R408
100R
R409
100R
R435
R464
2.2k
22k
C408
10n
R463
IR
220R
R455 ST_BY
ST_BY
100R
R462
MUTE_L
4.7k
3.3V_STB
L405
10uH
C428 C431
100n 100u/16V
R482
Chassis K1
≥
§∞ ≤
8V
X401A
CRT
C436
330p
T407
BC858B R416
270R
R444
33R
T408
BC858B
C435
330p
R415
270R
R442
33R
C437
330p
T409
BC858B
R443
33R
R414
270R
%
@
$
¡
™
6
£
D401
1N4148
3.3V_STB
R445 R447
4.7k 4.7K
^
C410
10n
T406
BC848B
R452
47k
R431
C409
3.3k
10n
R417
1K
ZD402
C421
1n
3V6
C419 C420
1n 1n
X403
DVD_COM
KEY
X406
3.3V_STB
R465
NC
R472
ZD403
1.5k
3V6
R475 R473
680R 1.5k
R483
0R 0R
SW401 SW402 SW403
3.3V_STB 6.5V
Only For White Led
VOL- SELECT VOL+
HEA
R30
1k
R31
1k
5V
R448
4.7k
T404
BC848B
C441
100p
STATUS_2
R430
3.3k
STATUS_1
X402
DVD KEY
D406
LED
3.3
R468
1k