THOMSON A 4900 Documentación Técnica página 13

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CONTROL / DISPLAY SCHEMATIC DIAGRAM - SCHEMA COMMANDES / AFFICHEUR - SCHALTBILD BEDIENTEIL / ANZEIGE - SCHEMA COMANDI / INDICATORE -
ESQUEMA MANDOS / INDICADOR
KDB
MAGIC
USE
9K/10K
50K/100K
RDS
LW
12/24HRS
DEMO
DIODE
D707
D708
D709
D710
D711
D716
USE
R711
R712
R717
R718
R786
R881
R882
R883
VER
EUROPE
+10V
10K
R703
R705
1/2W
10K
10K
5,2
R704
10K
0
0
R700
10K
Q705
0
P705
0
R767
KTC3875GR
DRW1
1K
DRAW-OUT
R702
Q706
7
1K5
KTC3875GR
0
R768
DISC-SW
1K
DISCSW
R757
R756
R755
R754
6
47K
47K
47K
47K
R769
PLAT-SW
1K
PLATTER-SW
5
R770
1K
PLATTER+
CAR-DIR-CW
4
R771
1K
PLATTER-
CAR-DIR-CCW
3
R772
1K
SLIDER2
SLIDE-UP
2
R773
1K
SLIDER1
SLIDE-DN
1
P706
R861
1K
CD-ENABLE
CD-ENABLE
9
R862
CD-RESET
1K
CD-RESET
8
R863
1K
MP3-MD
7
R864
R865
1K
MP3-SD
100K
6
C730
C720
4n7F
R775
R776
100PF
GND
50V
5
47K
47K
50V
C731
R866
4n7F
1K
MP3-CLK
50V
4
R867
R868
100K
DRAWER-
1K
3
R749
R869
R876
DRAWER+
1K
22K
470
R722
2
180K
0
R766
C725
DRAW2
1K
10uF
0
1
50V
Q710
KTC3875GR
C722
0
R780
0.1uF
22
50V
R870
R871
22K
22K
P703
R708
1K
RDS-CLK
R709
1K
RDS-DATA
R710
1K
RDS-QUAL
AUDIO-MIX
SW739
DISC
SKIP
R765
R764
R763
R762
R761
R760
R759
47K
22K
7K5
4K7
3K3
2K2
1K5
SW734
SW738
SW737
SW736
SW735
SW733
SW732
DISC1
DISC2
DISC3
DISC4
DISC5
OPEN
/CLOSE
SUB-
WOOFER
R729
R728
R727
R726
R725
R724
22K
7K5
4K7
3K3
2K2
1K5
SW728
SW727
SW726
SW725
SW724
SW723
SW722
BAND
REW
SOURCE
VMAX
FFW
STOP
PLAY
/PAUSE
SW719
OK
R778
R736
R735
R734
R733
R732
R731
47K
22K
7K5
4K7
3K3
2K2
1K5
SW718
SW717
SW716
SW715
SW714
SW713
SW712
UP
RIGHT
DOWN
LEFT
PLAYLIST
REVIEW
FILE
/FOLDER
R743
R742
R741
R740
R739
R738
22K
7K5
4K7
3K3
2K2
1K5
SW708
SW707
SW706
SW705
SW704
SW703
SW702
CLASSIC
TIMER
RECORD
POP
FLAT
HELP
CLOCK
/JAZZ
/ROCK
/CUSTOM
USE
FOR TUNER TEA5757
VERSION
DIODE
D712
D715
1st RATE
2nd RATE
3rd RATE
POOR RATE
Vmax
JP01
JP02
JP03
JP04
JP05
JP06
JP07
EQ
PLAYLIST
TAPE ST FILE
1 2
FOLDER
1
2
3
4
5
6
7
8
FL701
HNA-14LM01
CPU-VCC
R748
PWR-DET
10K
RESET
C712
4u7
R745
0
50V
100
5,2
C706
C710
100nF
47nF
C711
16V
50V
R744
Q703
-32 -32 -32 -32 -32 -32 -32 -32 -32 -32 -32 -32 -32 -32 -23 -18 -18 -17
100nF
10K
KTC3875GR
0
16V
100
99
98
97
96
95
94
R753
R752
R751
R750
47K
47K
47K
47K
5,1
1
VDD3
DRAW-IN
5,1
2
P37
DRAW-OUT
5,1
3
P36/BUZ
DISCSW
4
5,1
P35/PCL
PLATTER-SW
5,1
5
P34/TI2
CAR-DIR-CW
5,1
6
P33/TI1
CAR-DIR-CCW
5,1
7
P32/TO2
SLIDE-UP
8
5,1
P31/TO1
SLIDE-DN
5,1
9
P30/TO0
Y701
RESET
5,1
10
4.194MHz
RESET
2,5
11
X2
0
12
X1
13
0
IC(VPP)
C716
C718
14
0
33PF
33PF
XT2
PROTECTION
15
50V
50V
5,1
P04/XT1
16
0
VDD2
SCLK
5,1
17
P27/SCK0
SDATA
0
18
P26/SO0/SB1
ENCODER-B
0
19
P25/S10/SB0
ENCODER-A
0
20
P24/BUSY
3
1
RDS-DATA
1,3
21
P23/STB
B
A
MP3-CLK
22
5,1
C721
EN701
P22/SCK1
100PF
MP3-MD
5,1
23
50V
ECODER
P21/SO1
VOLUME
MP3-SD
5,1
24
P20/SI1
2
COM
25
0
AVSS
SDA
5,1
26
P17/ANI7
T-CLK
2
27
P16/ANI6
T-DATA
5,1
28
P15/ANI5
MIX
0
29
P14/ANI4
30
D717
P13/ANI3
1N4148
4,2
C724
D718
R781
10uF
1N4148
12K
50V
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
5,1 5,1
0
5,1
0
0,4
5,1
KEY3
R758
1K2
C708
R716
SW731
1nF
10K
50V
DEMO
/DIMMER
KEY2
R723
1K2
C713
R713
SW721
1nF
10K
50V
PROGRAM
C714
1nF
N704
50V
KEY1
R730
1
1K2
R714
SW711
P704
10K
CD-INFO
2
KEY0
R737
1K2
C715
PIC-21045TE2
R715
SW701
1nF
10K
POWER
50V
/ECO
17
S.WOOFER
X.SURROUND
DISC
SLEEP
TIMER
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
-20
-22
93
92
91
90
89
88
87
86
85
84
83
82
81
-18
80
P87/FIP20
79
-35
VLOAD
78
-17
P90/FIP21
77
-18
P91/FIP22
76
-16
P92/FIP23
75
-18
P93/FIP24
74
-22
P94/FIP25
73
-19
P95/FIP26
72
-20
P96/FIP27
71
-17
P97/FIP28
70
-18
P100/FIP29
69
-20
P101/FIP30
68
-27
P102/FIP31
67
-25
P103/FIP32
66
-24
IC701
P104/FIP33
65
-23
uPD780208GF
P105/FIP34
64
-18
P106/FIP35
63
-18
P107/FIP36
62
-15
P110/FIP37
61
-19
P111/FIP38
60
-14
P112/FIP39
59
-20
P113/FIP40
58
-20
P114/FIP41
57
-20
P115/FIP42
56
-20
P116/FIP43
55
-17
P117/FIP44
54
5,1
P120/FIP45
53
5,1
SCL
P121/FIP46
52
REC-SW
R821
5,1
P122/FIP47
0
51
5,1
TA-COU2
P123/FIP48
FOR OPTION USE
5,1
0
0
5,1 5,1
0
0
5,1
5,1
5,1
5,1
0
5,1
0
1
STROBE
5,2
2
DATA
0
3
CLOCK
0
CD-ENABLE
4
Q1
IC704
C717
BU4094BCF
10uF
5,2
8
CD-RESET
0
5
50V
Q2
VCC
0
1
5
E0
SDA
2
5,2
MUTE
0
6
0
E1
Q3
0
3
IC703
E2
6
M24C64-WMN6
SYS-POWER
4,4
7
5,2
Q4
SCL
0
7
MODE
8
VSS
0
VSS
0
4
R793
R794
1K
10K
IR701
+5V
R.D.S
REPEAT 1
ALL DISC
MIX SHUFFLE
PROG
INTRO
51 52 53
R901
47K
R902
47K
CPU-VCC
+5V
R903
47K
R904
47K
R905
47K
R906
47K
L701
C707
R907
47K
C702
100uH
C704
R908
47K
100uF
C703
R909
47K
10V
R910
47K
47nF
100nF
100uF
R911
47K
50V
16V
10V
R912
47K
R913
47K
R914
47K
R915
47K
R916
47K
R917
47K
R918
47K
R919
47K
R920
47K
FOR OTP
USE
R921
47K
R922
47K
R923
47K
R924
47K
R925
47K
R926
47K
R875
R927
47K
22K
JP05
R928
47K
R929
47K
R930
47K
R931
47K
R932
47K
R933
47K
R934
47K
R935
47K
R936
47K
R937
47K
R938
47K
R939
47K
R940
47K
R941
47K
R942
47K
R943
47K
R944
47K
R945
47K
R788
68K
R873
R874
22K
22K
TA-DET2
REC-SW
TA-DET1
TA-COU2
TA-COU1
R860
47K
+5V
5,2
5,2
16
0
1
16
VDD
STROBE
VDD
5,2
5,2
15
0
2
15
ENABLE
DATA
ENABLE
4,4
0
14
ECO
0
3
14
SOL2
Q5
CLOCK
Q5
0
0
SOL1
13
0
AUX-M
MOTOR-A
4
13
Q6
Q1
IC702
Q6
BU4094BCF
0
12
5,2
VMAX
MOTOR-B
5
12
4,6
PB-SW
Q7
Q2
Q7
11
5,2
MOTOR-C
0
6
11
3,8
Q8
Q3
Q8
T-PW
10
5,2
REC-BIAS
7
10
5,2
QS
Q4
QS
R706
9
5,2
100
0
8
9
5,2
QS
VSS
QS
D705
POWER
LED
18
+FIL
1
-FIL
2
-34V
3
GND
4
D729
1N4148
+12V
5
Q701
KTC3203Y
5,2
5,7
MUTE
6
R701
1K
C705
1/4W
C732
SYSTEM-POWER
100nF
100uF
7
11
C701
16V
D701
16V
47uF
5V6
10V
1/2W
ECO
8
R789
10K
PROTECT
9
D727
1N4148
R707
1K
P701
D728
1N4148
R747
10K
R790
1K
R795
R791
R792
22K
1K
22K
R746
1K
AUX-MUTE
11
R786
1K
HP-MUTE
10
R883
0
10K
TUNER-POWER
9
JP07
0
FOR OPTION USE
NA
8
1K
R881
R711
1K
CE
7
1K
R882
R712
1K
DATA-OUT
6
C735
100PF
R717
1K
50V
SDATA/DATA IN
5
JP02
C736
100PF
0
R718
1K
50V
SCLK/CLK
4
JP01
JP04
0
0
R719
1K
VMAX
3
JP03
0
R720
1K
VAUDIO-MIX
2
JP06
VMAX
1
R721
1K
P702
11,2
0
R815
R811
15K
150K
D801
Q709
1N4148
2SA950Y
11,2
Q711
R817
5,1
KTC3875GR
1K
P809
R812
100
0,15
COLLECTOR2
13
KTC3875GR
0
R818
R814
Q708
0
68K
2.2K
11,2
ANODE2
12
R813
R819
39K
100K
0
GND
11
SOL2
R855
1K
10
R785
1K
TAPE-DETECT2
R787
1K
9
R798
R800
R858
R857
15K
22K
22K
22K
MOTOR-C
8
MOTOR-B
7
Q707
MOTOR-A
R799
6
KTC3875GR
150K
5,1
0,15
COLLECTOR1
5
R797
R830
100
2.2K
0
ANODE1
R796
4
39K
D802
1N4148
11
SOL1
3
0
Q704
RECORD-SW
2SA950Y
R784
2
11
1K
Q702
TAPE-DETECT1
KTC3875GR
R782
0
1
68K
11
R783
100K
0
P802
PB-SW
2
REC-BIAS
1
CRKD 2533
First issue 10/01

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Este manual también es adecuado para:

A 4905

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