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Layout of the PCBs and Circuit Diagrams
Text
VIDEO_A
R673
C678
1k
100p
5%
5%
TEXT
COG
+5V
MONO_TEXT
L650
10uH
R650
10%
4R7
LNK651
TY
1/4W
LINK
11
LAL04
5%
TEXT
TEXT
TEXT
MFF
TEXT
1
20
SAFE
TSIG
SCAN_0
R651
C650
2
19
10K
C653
10n
SSIG
SYNC
10n
R674
5%
12
10%
3
18
820R
TEXT
X7R
CSIG
DGND
5%
NF
10%
C651
4
17
TEXT
X7R
220p
AGND
WIND
TEXT
5%
5
16
COG
OSC1
DVCC
TEXT
6
15
OSC2
OSCOUT
C652
7
14
15p
AVCC
DGND
5%
8
13
COG
TEXT
CREF
TDATA
R652
9
12
1K
AGND
TCLK
5%
10
11
TEXT
BIAS
TSTAPLB
XT650
C654
C655
C656
DVCC
13.875MHz
5.6p
10n
220p
PED
5%
10%
5%
TEXT
COG
X7R
COG
C668
TEXT
TEXT
TEXT
13
1uF
63V
20%
A_GND
AE
NF
A_GND
CRT Panel
+150/180V
+150/180V
C903
1n
33
R904
10%
1K5
X7R
1/2W
10%
CC
R900
R902
D900
15K
82K
LL4148
R905
R907
2W
1/2W
15K
82K
5%
5%
2W
1/2W
MO
MF
5%
5%
VTM
NF
MO
MF
593
VTM
NF
593
R901
TR903
100R
MOTO
5%
BF423
R906
TR900
100R
TABLE_CRT
5%
MOTO
TR901
TABLE_CRT
MOTO
C900
C901
34
R908
R903
TABLE_CRT
TABLE_CRT
330R
330R
5%
5%
5%
5%
COG
COG
CRTS_GND
R920
100R
32
5%
CN902
6WAY_WIRE_HOLDER
MOL
2.5mm_PITCH
51052
4 - 21
IC650ALT
TABLE_TEXT
VIDEO_1
28
27
NF
NF
R654
DVCC
TABLE_TEXT
1
1
5%
+5V
TEST5
TEST5
C670
33u
2
2
R677
16V
15
56K
SYNC
SYNC
20%
5%
3
3
AE
TEXT
VIDEO
VIDEO
TEXT
4
4
R675
150K
DVCC
DVCC
LNK650
5%
D650
5
5
LINK
TEXT
LL4148
RSTB
RSTB
NF
TEXT
6
CLKIN
7
7
A_GND
R653
DGND
DGND
IC650
6K8
8
1/4W
R655
TEST1
5%
TABLE_TEXT
CF
5%
9
9
TEXT
TEST4
TEST4
LNK652
LNK653
10
10
LINK
LINK
TDATA
TDATA
EURO
UNI
11
11
TCLK
TCLK
12
12
14
CSB
CSB
13
13
MUTE
MUTE
R676
14
14
10K
TEST2
TEST2
5%
C657
C658
C659
R656
C660
10n
47p
10n
100R
1u
10%
5%
10%
1/4W
50V
6
8
X7R
COG
X7R
5%
20%
TEXT
TEXT
TEXT
CF
AE
TEXT
D_GND
MUTE_FROM_TEXT
+150/180V
R912
82K
C904
1/2W
7
1n
5%
8
10%
R910
MF
X7R
15K
NF
35
9
2W
C905
5%
6
1n
D901
MO
10%
R909
LL4148
VTM
X7R
1K5
11
R914
593
1/2W
3
1K5
10%
CC
1/2W
10%
D902
CC
LL4148
TR904
BF423
37
TR902
TABLE_CRT
TR905
MOTO
BF423
MOTO
12
R911
2
100R
5%
C902
R913
TABLE_CRT
330R
5%
5%
COG
CRTS_GND
36
R918
DARKI
100R
1/4W
C907
MFF
10u
5%
250V
20%
AE
CRTS_GND
CN901
5WAY_WIRE_HOLDER
2.5mm_PITCH
MOL
51052
ST 03
Layout of the PCBs and Circuit Diagrams
R658
DVCC
8K2
5%
28
UNI
FLAG2
27
FLAG1
L651
26
26
1u5
REF
REF
7K
SYNC_REGEN
25
25
DVCC
UNI
RGBSET
RGBSET
R678
R657
R659
24
24
68K
33K
4K7
AGND
AGND
5%
TR650
5%
5%
EURO
BC847
23
23
UNI
UNI
UNI
RED
RED
22
22
GREEN
GREEN
21
21
16
C661
AVCC
AVCC
TABLE_TEXT
20
20
5%
BLUE
BLUE
19
19
BLANK
BLANK
18
18
R663
LNK655
R660
SDA
SDA
10K
LINK
2K2
17
17
5%
EURO
5%
SCL
SCL
UNI
UNI
16
16
TEST3
TEST3
D651
C662
C663
C664
C665
BB731
5%
82p
2n2
100n
15
15
ITT
COG
5%
10%
10%
WIND
WIND
D652
UNI
COG
X7R
Z5U
LL4148
UNI
UNI
UNI
TEXT
A_GND
SDA
SCL
EHT
CN900N
CN900
FOCUS
TABLE_CRT
033
NF
1
1
R
R
G
G
B
B
10
9
5
7
4
5
6
8
DAG
DAG
R917
LNK901
1K5
TABLE_CRT
1/2W
10%
CC
R916
C906
1K5
2n2
1/2W
2KV
10%
80/20%
CC
CD_E
MUR
E
G2
DAG
NF
NF
NF
NF
GRUNDIG Service
4 - 22
MONO/STEREO VERSIONS
DVCC
DVCC
DVCC
C666
C667
R661
10n
10n
4K7
10%
10%
TR651
5%
X7R
X7R
BC847
UNI
TEXT
TEXT
UNI
R667
A_GND
4K7
R670
TR652
5%
4K7
BC847
UNI
5%
TR653
UNI
UNI
BC847
UNI
LNK658
R671
LNK656
R665
LNK657
R668
D656
LINK
680R
LINK
2K2
LINK
2K2
LL4148
EURO
5%
EURO
5%
EURO
5%
MC44030
UNI
UNI
UNI
D655
LL4148
D653
D654
TEXT
LL4148
LL4148
BL_T
TEXT
TEXT
BLUE_T
GREEN_T
RED_T
Table CRT
20"
C 300
C 301
L 300
L 301
R 301
R 316
R 915
CHUNGHWA
9n53 1600V 5% 430n 160V 5%
35µH
—
—O—O—
—
0R82
510 UFB 22 TC05
SAMSUNG
9n53 1600V 5% 470n 160V 5%
65µH
—
—O—O—
—
0R82
A 48 ECR 11X60
C 300
C 301
L 300
L 301
R 301
R 316
R 915
21"
CHUNGHWA
8n66 1600V 5% 390n 160V 5%
65µH
—
—O—O—
—
0R68
A 51 AEZ 90X
SAMSUNG
8n66 1600V 5% 390n 160V 5%
80µH
—
—O—O—
—
0R82
A 51 EER 11X38
HUA FEI
7n15 1600V 5% 316n 160V 5%
65µH
150µH
820R
—
2R7
A 51 ECV 51X01
R918
CN901
C907
R916
CN902
R912
R914
R920
TR905
C905
R910
R911
J122
D902
TR902
R907
TR904
R905
C904
R906
J121
TR901
D901
R902
TR903
C903
R901
R900
D900
TR900
251004.02-CSSK
Solder side, bottom view
ST 03
Table Text
EURO
UNI
CF702000
CF70095ANF
IC650
10K
100K
R655
–o–o–
1 0p
C662
R654
–o–o–
33K
10n
270p
C661
X7R
COG
LNK 901
CN 900
R 211
C 206
LNK 100
LNK 101
+ B
—O—O—
1R
2200µ 25V
—O—O—
—
113V
75990-300.76
—O—O—
75990-300.76
1R
2200µ 25V
—O—O—
—
115V
LNK 901
CN 900
R 211
C 206
LNK 100
LNK 101
+ B
—O—O—
1R
1000µ 25V
—O—O—
—
110V
75990-300.76
75990-300.76
—O—O—
0R82
1000µ 25V
—O—O—
—
113,5V
—
75990-300.75
1R
1000µ 25V
—O—O—
—
112,5V
LNK901
DAG
R917
C906
G2
GRUNDIG Service
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