R411 R416
VI FBI SW LI RI VI FBI SW LI RI C423 1u 50V
RI GI BI LO RO RI GI BI LO RO
VO VO
GRUNDIG TV4KS SCHEMATIC DIAGRAM C419 C416 C420 C415 C422
R414
C413
SCL
1000p 1000p 1000p 1000p 1000p 220
SCART2 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1u 50V
SDA L407 8.2uH
+5V-1 R713 1 C710
L406 8.2uH
+25V
C424
R413 220
2 1000u/35V SCART1
1u 50V
+
C823 22p L408 8.2uH
C825
R813 68 R807 X801 R417 220
47u/16V
R419
68
L405 8.2uH
+ +
R412 220
27MHz
R814 C827 Q801
10u/16V
R808 R709 C707
68 C822
2SA1015
C401 C406 C402 C405
220K 100K 1u/50V
C820 C414
C826 C824
C821
R804 R805 R806 IC701
1u 50V
22p
1000p 1000p 1000p 1000p
XS701
100 100 4.7K
10 13 TDA7495SSA
0.1u 0.1u 0.1u
0.47u/16V C703A R SPK C403 C408 C404 C407
C702
R809
2200p
1
OUT R
14
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 C712
1000p 1000p 1000p 1000p
6.8K
470u/25V
0.1u
8
R812
9
4.7K
11
C713 0.1u
C704
C701 R712 CRT
D506
R810
2200p
5 4.7
OUT L
R515
1N4007
12
KB
6.8K
0.1u
2.2K
C711
C506
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
R811
R711 D504
D706 C504
470u/25V
15
4.7K R510
C814
C812 4.7 R409 1N4007
1N4148 220p
C805 KG
220p
C803 C804
C817 C819
0.1u
68
0.1u C828
C810 C809 10u/16V 10u/16V
R714
C807 2.2K
0.22u 0.1u
C714
0.1u 7
Q509
0.1u + + + + D502
C502
0.1u
R505
4.7K
220p 1N4007
KR
L802
D708 1N4148 R707
C818 0.1u
10uH C815
C808 C811 BF423 2.2K
R802
10u/16V C706
C806 C813
C802 + +
D705 100
0.1u 10u/16V 0.1u 10u/16V C816 D707 470u
10u/16V 10u/16V R504
Q506
56p
L803
0.1u 1N4148 1N4148
22 1.2K
BF423
10uH Q702
R803
C715
Q701
330 2SA1015
R710 Q503
220u
2SC1815 L SPK
22K
BF423
16V XS701
C511
2200p/2KV
R503 R516
10K 47K
Q401
R522
2SC1815
R508 10K
R144
XS302 XP502
TUNER
2.2M
56K
R513 10K
R157
1K R423
D509
560
5.1V 1N4007
1 2 3 4 5 6 7 8 9 10 11
AGC D507
IF
VT +
L105
C161
C139
R202
10uH C507
C205 Q508 Q505
15p
0.1u
+
R143 1u/250V
Q502
2SC2688 2SC2688
R201
C206 R203
2.2K
0.1u
100 L104
22u/16V 4.7K 27K 2SC2688
R110
R120 X102
C145
10uH
10K
10K
R131
1K Q504
C134 Q507
1N4148
470
XS101 XP501
0.1u 2SC1815 Q501
2SC1815
B OUT
4.7u
R135 R133 R132
4.43
+ + + 2SC1815
MHz
C203 C202 C201
G OUT
C128 C127 C126
47u/16V
47u/16V 47u/16V
C132 C131
C141 0.1u 0.1u 0.1u R134
R OUT
C135
0.1u 47K
15K 2.2K 2.2K
100 100
1u/50V
C503 C501 R501
C505
470u
100u
390
16V
16V
470p 470p 470p
R511 390 R506
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 ICAT
390
+5V-1 R520 22
BSW2
C512
BSW1
IC101 +
1u/250V
STV2248
IC011 D001A
SW001 SW002 SW003 SW004 SW005 SW006
HS0038 HFT505M
P+ P- V+ V- MENU TV/AV
I R
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
R015A R015
C801
180 120
C153 C152 C151
47p
R119
FBI
R074 R073 R072 R077
R075 C118 C426 C117
150
0.1u 0.1u 0.1u
6.2K 3.9K 2.2K 1K 9.1K + + + + RI
R121
L801
ABL-V
+ + + 150 10uH GI
L103
+12V
C125 BI
+
C106
R076 10 IC301 STV9306
C040
R128
0.1u
C302 C301
330K R153
0.33u
C122 C123 C124 C109 C425
75 R311
T101
1u/50V 10u/16V 0.022u 1u/50V 1u/50V 47p 47p
R123
C103
XS001 R156 R155 R154
7K011 C119 R313 R312
1K
R418
0.1u
10uH R420
75 75 75
15K 100K
R124
+8V 75 R301
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
5 4 5 4 1K 220K
75 100
0.1u SCL
SAW102
+5V K9650M SDA
C304
Q102
C305
0.68u
C303 R322 R314 R335 R324
2SC1815 R302
IC001 ST92195
C121 C133 100
10K 100 68K C307 R320
100
3 3 CF102
47u/16V 470u/16V
1 56 100u/35V 2.2K
RST +5V
5.5MHz
IR IN KB IN
L102 + 0.1u
R317 1K 1000p
Q101
D302 1N4007
V SYNC
R071 10K
2SC1815 L101
2 55 1 2 1 2 10uH
D101 SAW101
+24V
RESET NC 10uH
R331 10 R323
K3953M
+12V
R020 2 2
R037 39K
3 54 1N41 C110 C111
4.7K
0.51
NC VT
48 R112 47u/16V 0.1u +
R115 R111
2
C310
+ C306 C308 R336
R329 4.7
4 53
MUTE
L304
10K 470 1K 470
MUTE STDBY LED 1000u/16V 0.033u
C031 47p
C105
1mH D301
R113
0.1u
2.2K 6.8K 2.2K
43V
4.7u/160V
5 52
R036 6.8K R002 10K R114
NC STDBY LED C107
STD BY
560
22K
Q103
C312
0.027u/400V L305 35uH
R010 4.7K R012 33K
6 51
+5V +33V 2SC1815
STD BY OSC
0.1u
C311
1
R001
R060 6.8K
7 50 Q001
SCART1 ID 0.27u/400V
33K C309 R309 1K
SERVICE OSC
2N3904
D305
C001 0.1u
R308 10K
RGP10G
R005 6.8K
8 49
SCART2 ID
SCART1 ID VOL PWM 2
1u/250V
X001
R009 2.7K IC601
9 48 R003
SCART2 ID VLIN PWM H11A817
33K
IC606 IC603
C318 220p/500V
Q683 C651 C656 C675
R008 2.7K
C002
R006
7812 7808
4MHz 0.1u 220u/16V 47u/16V
10 47 B892 L306
0.1u +8V
12K C014 +
TV /AV NC V in V out V in V out
SDA C603-C606 D603-D607
100uH
39p
1000p 1KV RM11C T603 + +
C607
C319
SCL GND GND R315 4.7
T602
C605 D605 D603 C603 220u/400V
11 46 C015
VT
10u/250V
S0 SIF SW 3
ET2868 D634 C657 C674 D308
+5V 39p T611
PFC COIL
+ RU4YX 0.1u 0.1u
RGP15J
R004 33K R685
15
12 45
SIF SW
S1 NC
C632 +12V
15K
R620
C634
IC604 7805
R633 22
IC002 C658 47u/16V
R602
120K T302 BSC27-4848FD
+5V-1
13 44 3.9 390P 5 V in V out
24C08 BSW2
NC PIF SW
C661 + +
IC605 GND HV
100u/16V
BSW1 R625
14 43 R621 V in V out C671
DATA PRT BSW2 6.8 0.1u 1
D005 5 0.1u SC
+5V 9
120K
GND
C645 2200u/25V +
R316
R023 10K
1N4148
C330
15 42 5.1V D635 7805
OSD B C606 D606 D604 C604
D304
OSD B BSW1 C639 1
RU4YX +5V 47p
D004 D006 17 1N4148
1K 470u/16V
R028
R318 1K
R029 1K
C602 R622 C616
D614
C613
D303
16 411N4148 R090 1K V SYNC R015
OSD G
1000p 2KV Q002
15K
OSD G V SYNC 4700p 1N4148
C637 D001 RGP15J
R655 C006
470 2SA1015
1K SC 0.22u 250V 1N4148 +24V
R027
R031 1K 1u/50V 1
470P 1K
D002 RST
17 40
OSD R +
R049 5.6K
3.9V R310
OSD R H SYNC
R611
+5V +
R016
R619 Q613
1K R013 1 FOCUS
R026 5.6K
R033 1K
47
+ T601 R624 2SC4429 C635 C320
R043 10 100K
18 39
OSD FB R014 C322
270
C033 1000u/35V
OSD FB AVDD1 ET2868 1000u/35V
39
C034
4.7K 220p/500V
0.1u
C614 R307
R034 1K
47u/16V 2
+140V
0.1u
R025 2.7K 19 38 2
SDA 16
SDA PXFM
Q611 8
D617 1
R039 5.6K
D631
SCL +25V SCREEN
ES1
2SA1015
LOCATION 28" 29"
2 RU4AM +
20 37 13 R305 R304 R303
+140V
C321
SCL JTRET0
C036 C035 R325 7.5K 1/6W 10K 1/6W
8.2K 8.2K 8.2K
C617
R626
R640
+ 4700p
XS600 R638
C631 100u/100V R636 0805 SMD 6.8K 0805 SMD 7.5K
D619 +33V
2.2K
21 36 68K 2
2SC3807
C009
L001 VDD GND
22p D616 470P C323 R323 0.51ohm 1W 0.68ohm 1W
+
R635 15K
Q612
100u/16V C008 11V
10uH 0.015u + R637
XP600 1N4148
C659
150K R315 3.3ohm 3W 2.2ohm 2W
D626
0.1u
C641 180K
22 35 1uF/50V
R689
JTD0 AGND uPC574
R325 R329 4.7ohm 2W 15ohm 2W
C608 100u/160V 0.1u/250V
R617 22K
C004
Q631
C019 10K
0.22u 400V R688 C317 R321
1K C312 0.027uF 400V
220p +24V
R024 1.5K
R011 5.6K
0.47u/50V 2SC1815
23 34
TXT 10K 0.039u 8.2K
WSCF TXT VIN
C315 0.027uF 400V 0.022uF 400V
ABL-V
C601A 9
XS601 R623 VR631
R686 Q682
C021
C005 0.22u 0.22u 250V C311 0.27uF 400V 0.33uF 400V
ABL
2.7K 2K
150K R319
2SC1815
24 33 82p 3 STD BY
ESCR WSS Q686 R687
F601 R684 R149 22K C314 4700p 1.6KV 6800p 1.6KV
L302
R639
R030
D307
560K
C615 R615
2SA1015 150K
R019 6.8K 10K
22K 0.2uH
1.5K L305 35uH 29uH
H OUT T301 BY228
L301
R017 10 0.01u 22K R306
25 32
+5V +5V
AVDD3 JTMS 1.5K JDT1906 0.2uH
L601 T604 BCK-65-10L2 BCK-65-10L3
C629 + C326
Q302 C313 C314
R636
+ C022 + D641
C685
R041 10 0.1u
C010 2200p 400V T302 BSC25-4849FD BSC25-4848FD
C325
C012 6.8K +
SW601 6.2V
1u
26 31 Q685 C146
C011 DEGAUSSING COIL
47u/16V R629 8200p
0.1u
TEST0 AVDD2 2SC5296
50V
D685 6.2V 2SC1815
47u/16V 4.7u/50V
0.1u 1.6KV
Title: GRUNDIG TV4KS SCHEMATIC DIAGRAM
C003
Q301
4700p
R018 5.6K 8.2M 1/2W C315
4700p 27 30 D309 C316
XS600AAC230V
MCFM CVBS0 2SD2688 330p D306
C023 1.6KV
1N4148
R021 15K 220p
500V RGP15J
Number: Revision:
0.027u 1
L303 2KV
28 29 400V
0.2uH
JTCK TXCF
2200p
C013
50Hz
22p 1. IS MARK OF CRITICAL COMPONENT C324 Date:10-Jul-2006 Sheet: 1 of 1
330p/500V
2.SUBJECT TO CHANGE WITHOUT NOTICE
Described: Checked: Approved:
+
+
+
+
+
+
+
+
+
2
+
+
2
2
2
1
T3.15A 250V
100K
100K
100K
R410
100K
R415
C418
C421
C417
1000p
1000p
1000p
+
270K
1N4148
V IN1
V OUT1
FBI
RI
GI
SCART1 ID
BI
AI2L
AOL1
AI2R
AOR1
L401 8.2uH
L404 8.2uH
L402 8.2uH
L403 8.2uH
+
IC801
STV8216
+
SIF
IRQ
VTOP
BUS0
VERFIF
BUS1
VDDIF
SCK
GNDIF
WS
MONOIN
ST
AO1L
SD0
AO1R
CKTST
VDCC
VDD2
GNDC
GND2
AI1L
GNDP
AI1R
VDDP
VMC1
XTO
VMC2
XTI
AI2L
GNDSP
AI2R
GND1
VDDA
VDD1
GNDAH
MCK
AO2L
SYSCK
AO2R
RESET
D801
VDDH
REG
VERFA
SAD
AI3L
SCL
AL3R
ADR
BGAP
HPD
LSL
GNDSA
LSR
HPR
SW
HPL
R403 100K
R404 100K
R401
220
R406
220
R402
220
R405
220
1.2K
R514
+
+
R509
1.2K
+
1u/50V
C411
C409
C412
1u 50V
R407 100K
1u 50V
1u 50V
C410
R408 100K
1u 50V
OUT L
OUT R
MUTE
SCART2 ID
SIF
+5V
MONO IN
AI1L
AI1R
AI2L
AI2R
+8V
AOL2
AOR2
+8V
V MUTE
+5V-1
V OUT2
AI1L
AOL2
AI1R
AOR2
SC
+8V
+8V
SCL
SDA
ABL
TXT
2
2
2
ICAT
+5V-1
OSD R
OSD G
OSD B
R OUT
B OUT
V IN2
H OUT
G OUT
VSYNC
OSD FB
V OUT2
R502 15K
MONO IN
R512
15K
R507
15K
AGC
VT
BS1
AOL1
BS2
AOR2
VCC
IF
D102
1N4148
R521
150K
C137
0.1u
C138
4700p
+
D103
C143
470
470
4700p
C142
27K
R139
2.2K
2.2u/50V
R145
R138
8.2K
R146
R137
R129
56K
R136
R148
R147
+
0.1u
C129
BCL
VCC1
VERT
H OUT
SIF IN1
FM CAP
SIF IN2
AUDIO OUT
AGCSIFCAP
GND D
VREF IF
VCC D
AGCPIFCAP
SDA
PIF IN1
SCL
PIF IN2
SLPF
AGC OUT
LFB
IF PLL
GND IF
AM/FM OUT
VCC IF
INTCVBSOUT
CVBSOUT
EXTAUDIAIN
GND1
PIF LC1
V AMP
PIF LC2
CLPF
VCC2
XTAL1
CVBS IN1
XTAL2
GND2
XTAL3
CVBS IN2
OSD FB
BS
OSD R
Y/CVBS IN3
OSD G
CHR
OSD B
APR
ICAT
B EXT
R OUT
G EXT
G OUT
R EXT
B OUT
FB EXT
NC
R078 22K
C108
1000p
1u/50V
1u/50V
1u/50V
1u/50V
R801 560
GND
OUT
VOPS
EWOUT
SENS2
EWSENS
SENS1
BREATH
SCL
CRAMP
SDA
CHOLD
SYNC
VCC
FLYBACK
2
R118
R117
R116
0.1u
C104
+
IF
+8V
SIF SW
IF
+5V-1
+8V
V OUT1
+8V
V IN1
V IN2
AGC
SIF
H COIL
V CIOL
+12V
V MUTE
12K
R007
A0
VCC
A1
WC
A2
SCL
GND SDA
5
RT601
MZ72-18
+
+
+
+
+
+
+
+