Platinenabbildungen und Schaltpl
ä
ne / Layout of PCBs and Circuit Diagrams
THARUS 38
–
LCD 38-9210 TOP
3 - 14
GRUNDIG Service
CVBS_OUT
MAIN_R
MAIN_L
TV_R_OUT
AV_RESET
SCL
TV_CVBS
RCA_CVBS
RGB_SW
SIF_IN
SC1_R_IN
SC1_L_IN
TV_L_OUT
SDA
8Vcc
5Vcc
5Vcc
5Vcc
C202
100nF
R204
47K
+
C218
10uF/16V
R205
10K
+
C217
10uF/16V
C225
470nF
C238
470nF
C224
100nF
+
C222
10uF/16V
L201
10uH
C239
470nF
L206
10uH
R203
100
+
C228
10uF/16V
L207
10uH
R201
100
R202
1K
JA301
PMJ014
1
3
7
4
5
6
2
C207
1nF
C230
470nF
IC201
MSP3410G/3420G
65
41
66
42
67
43
68
44
69
45
70
46
71
47
72
48
73
49
74
50
75
51
76
52
77
53
78
54
79
55
80
56
57
58
59
60
61
62
63
64
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
AVSUP
NC
AVSUP
NC
AHVSS
ANA_IN-
AHVSS
A
GNDC
TESTEN
NC
XTAL_IN
SC4_IN_L
XTAL_OUT
SC4_IN_R
TP
ASG4
AUD_CL_OUT
SC3_IN_L
NC
SC3_IN_R
NC
ASG2
D_CTR_OUT1
SC2_IN_L
D_CTR_OUT0
SC2_IN_R
ADR_SEL
ASG1
STANDBYQ
SC1_IN_L
SC1_IN_R
VREFT
OP
NC
MONO_IN
A
VSS
A
VSS
NC
NC
DACA_L
VREF2
DACM_R
DACM_L
NC
DACM_SUB
NC
ASG3
SC2_OUT_R
SC2_OUT_L
VREF1
SC1_OUT_R
SC1_OUT_L
CAPL_A
AHVSUP
CAPL_M
NC
I2C_CL
I2C_D
A
I2S_CL
I2S_WS
I2S_D
A_OUT
I2S_D
A_IN1
ADR_D
A
ADR_WS
ADR_CL
D
VSUP
D
VSUP
D
VSUP
D
VSS
D
VSS
D
VSS
I2S_D
A_IN2
NC
NC
NC
RESETQ
NC
NC
D
A
CA_R
C223
100pF
R215
470
JA203
PPJ35G
3
1
2
R210
100
C234
330pF
L202
EF-1T2012-330JT
3
R216
470
JA202
PJ6054B
1
3
7
4
5
6
2
C235
330pF
L203
EF-1T2012-330JT
3
R219
470
C241
330pF
R220
470
C211
470nF
C240
330pF
C233
470nF
R218
470
CN21M
Harness 10Pin
1
2
3
4
5
6
7
8
9
10
N.C
VCC
SCL
SDA
SAS
N.C
SIF
CVBS
VCC
AUDIO
R213
100
R217
470
L208
EF-1T2012-330JT
3
R212
100
C237
330pF
+
C221
10uF/16V
C227
100nF
C213
470nF
C236
330pF
L204
EF-1T2012-330JT
3
C220
100pF
C215
470nF
L205
EF-1T2012-330JT
3
C204
470nF
L211
EF-1T2012-330JT
3
+
C226
10uF/16V
C219
100nF
L213
EF-1T2012-330JT
3
C208
6pF
L210
EF-1T2012-330JT
3
R207
47K
C210
6pF
+
C201
10uF/16V
L209
EF-1T2012-330JT
3
X201
18.432MHz
C212
56pF
L212
EF-1T2012-330JT
3
C214
56pF
R211
47K
C231
470nF
R206
47K
C216
56pF
C206
100pF
C232
470nF
R208
4.7K
R214
47K
C209
470nF
C229
100nF
C203
100pF
C205
1nF
R209
100
M9
05142002
M5
M5
M4
CINCH IN
T
O
TUNER
TU
AUDIO IN PC
CINCH OUT
M10
M4
M4
M5
M2, M3, M4, M5
M2, M4
40
42
41
17
41
39
10
11
9
Hauptplatte
–
Audio-Prozessor / Main Board
–
Audio Processor
(M9)
Reference
Block Diagrams ....... 3-1
Oscillograms ......... 3-19
Converter (C) .......... 3-18
Keyboard (KB) ........ 3-15
LED Board (LED) .... 3-16
Main Board ............... 3-3
– M1 .......................... 3-6
– M2 .......................... 3-7
– M3 .......................... 3-8
– M4 .......................... 3-9
– M5 ........................ 3-10
– M6 ........................ 3-11
– M7 ........................ 3-12
– M8 ........................ 3-13
– M9 ........................ 3-14
– M10 ...................... 3-15
Tuner Board (TU) .... 3-16
