Thomson VTCD-800, VTCD-810, VTCD-840 Service manual

MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTLEITERPU ESQUEMA DE LA PLATINAPRINCIPAL
_
I
I ~'"- . I
TUNER.R 2u2F 'OPTION C4()8R
R'COAUUlO
L-COAUUlO
{
VT
TUNER.L . ~U2F I
N509
11 CO_R
AGNO
CO_L
TAPE.R AGNO
-
TAPE-L
TAPE_MTR~FF
{
+10VSW
- .
- ~a -
RS04R
22k
RS06L 10K 1/4W
1I4W
10K
tRS06R
1/4W
22k
1/4W
1
j
FROMTUNERSECTlON AGNO . 1 1
FROMTCM120
MOOULE ANALOGGNO
{
FROM TAPE SECTION
+6V
TO TAPE SECTlON
FROMITO KEYIUlSPLAY BOARD
DRAWEROUTCONT~
DRAWERINCONT~
UlSKSKIP ~
+10v_sw ( P407 4) +10V_SW
TAPE_MUTE( P407 6) TAPE_MTR_OFF
UlGITALGND~
SYSTEMPOWERCTRL( P407 8) SYS]WR
(
+20V (P407 S
RECORD_L
-
RECORI!~R
+20V
CLK
DATA
C R 1/2W I
SOV 5n6F
SOV
CS02R
2U2F SOV
CSOOL
2u2F SOV
CS28 1ooN
SOV
'"
"
1I4W
~
680 J600
2.4V -
5OV .
660
1/4W R428
'DPTION
Sn6F
SOV
6,3 2SC2120Y11,8
R601 1K2 7S 1/4W 6.8 1/2W
C601 +1 C60~,--
470uF 'f22~ilÍt T
s
8v
SOV~
RSO2
1I4W
3K9
RS20
-.f#---
3K9 1/4W
&
0026
fi
R461L 2K7 : 1I4W'
0601
6V8
1I2W
R462L
1/4W
602
'-':'-',
DGND
2K7
AGNDj I
.. 1
2u2-l-re -
sov+r3 I
AGND
AGNDI
N ),M 1
X"" X"" -
.;; y;; I
I
I
'-'1
P201
P202
1
I
1
1 I I 1 I I 1 1
I I
NOTES:
1.Unlessolherwlse SI
A.Aliresislor value B.AliCapacilor vali
2. Vollages are posilh lo ground under no and volume conlrol
3. Replace Iransislors
specified from repla
TUNEROFFCTRL( P430 1) TUNER]WR
STADET ( P430 2) STA_DET
PLL_CE~
STI~
IICDATA( P430S~A
IICCLDCK( P430 6~
~
TOINTERFACEPC8 - N608 .&
DRAWERMTRDRIVE.
ORAWERMTRDRIVE+
+10VSWITCHED
CAROUSELMRTDRIVE
{
DROUT
ORIN
.....-.-.-.-.-.-.-.-.-.-.-.---.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.---.-.-.-.-
CRKD1244
First issue 08/99
TF1:
THERMALFUSE
M10 102C
100nF-
TRAY
MECHANISM
C206
2SV
C03
C207'
100nF
2SV
D2oo
,SV6 1I2W
IC600 L81641
C2OS
22pF
SOV C209
1OOnF
2SV
R2oo
4.7 OHMS FUSI8LE TYPE
R201
11,8
R202
1S0 1/4W
00 ZZ
""" o,,"
~ ~
,-.-.-.-.-
C207, C209 =1 oonF ON~
11,6
C210 +
10uF
SOV
3
MGND
R203
-m- 2k7
1I4W
RS 1k
1I4W
IC600 = BA6209N, ELSE
;:
~
~~
1k
1I4W
2SC181
N
..
LTBILDHAUPTLEITERPLATTE - SCHEMA PIASTRA PRINCIPALE-
1--'-'-'-"'"
"'!~
C420L
:>1"'1<>
DGNO
~
/
í
I I
AGNO
50V 2u2
.
2u2 ~ -
50V.;["C$ 1
AGNO
'" I
1
AGNO
~'" ÀM I
X~ ~~ i
I
1
I I
1
I
I
'-',
1
I
P201
1
I
1
1
I
1
1
1
NOTES:
1
I, Unlessolherwisespecilied:
A.Aliresislorvaluesareinohmso1I4W
B.AliCapacilorvaluesarein uF
1
2.Vollagesareposilivewilh respecl lo groundundernosignalcondilions
1
andvolumeconlrolminimum
3,ReplaceIransislorswilhtype
speciliedIromreplacemenlparIslisl
P202
ICOO1AN7238
AMRF SO
LEVEL
4.Unlessolherwiseslaledoali voltages lakenin radio"on" posilion
6,* and .6 indicales crilical salety
components.Replaceonlvwilh Ihose specifiedIromreplacemenlparIslisl lo mainlainproporpertormancesand salety01Ihisunil.
AFC Vref FM
QUAD
DeI
Vcc Gnd AGC!
PILOT
DeI
FM Det
OUT
MPXIN AM
Det
OUT
CC ZZ
I
""" c:;
I
1
I
1
I
1
1
~
o
R203
Vâ1Ot
~2236Y
C211~ 47DII
16V
--vvv
2k7
1I4W
R5
1k
1I4W
MGNO 16VI !
C207, C209 =100nF ONLY VALlO FOR IC600 = BA6209N, ELSE C2OS = 22pF
ar(REG) ar(PB) audio
;::
~!
~ ~~!
'<O1R101- I 12k
~ êL 1I4W
;::
1011 C1 .
OISKSKIP I
RI
,
IC600 LB1641
P 1
'3i
LB1641
P2
9)
Vcc 1
'7
4jVz
I
1
I
1
1
1
4
Inputlogic circui!
6) IN2
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTLEITERPL (TUNER PART)
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
R027
:47K
1I4W
WTo.1uF
I I
( MAIN )
I I I I I I I I I I
NOTES:
1. Unless olherwise specilied: A.Ali resislor values are in ohms,
1I4W
B.Ali Capacilor values are in uF
2. Vollages are posilive wilh respecl lo ground under no slgnal condilions and volume conlrol minimum
3. ReplaceIransislors wilh type specilied lrom replacemenl paris lisl
4. Unlessolherwise staled, ali vollages laken in radio "on" posilion
5.' and ,1; indicales crilical salety componenls. Replaceonly wilh Ihose specilied Irom replacemenl paris list lo mainlain propor perlormances and safety 01Ihis unil.
RO02
10K
1I4W
R010
10K
1I4W
5,5
5;3
2SA101S 0001
5,8
M
6
I I I I I I
TP03
I
0201
R014
47K
1I4W
2SV
JO01
AMRF
0.1uF
C0A2
f8:~ 1+
SOV
CO44
0.047uF SOV
47K 1I4W
COAS
SOV220pF
LOO4
100uH
TPOA
C041
2SV
TP02G
R034
-w.- 1I4W
0.1uF
100
ã!
Q Z Q
.. 15 ti:
of
L102
XXX
AM-RF BLOCK
R205
220 1I4W
CO17
1~~t
C020
S6pF SOV
XXXT0007
RO17
47K
1I4W
TP04G J C0211 1 C022
0.001uFI47uFT+
SOVI"2SV
VT~
R037
33°i'COSO
1I4W10.1uF 47uF 2SC181S
cosi
I
63V 10V
ROAO
1/4W R041
I
0.01uFI
~ tO!
1/~W j1l4W4K,~ ~~.JF
3,3
O-
0013
COS2
63V
~
- FMaudio
----
AM
0,6 AM
1;4 FM
0,6 AMIFM
r
~ ~ INJ301
f
«
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.-,-,-,-,-,-,-,...1 I
I I I I
iAMAGNO
I I I
i AGNO
I I I I I I I I I I I I I I I
.....-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
AMLOOPANT !
0211
1N4148
0212
1N4148
TP6G
CO36 100N SOV
R028
10K
0004
2SC181S
li
!
RO29
10K 1/4W
0006 O
R030
2S
~
10K 0,7
1I4W -O
0007
2SC181S10,7
R031
-IW- 10K
1I4W
R032
!
10K
AMRF
TP6
o
C037
~ RO33 CO40
5OV C038 100K.r
390Pr 1/4 2SV
C039
2SV 330P
JJ
O
AM_VT
"'
~
I-
RI
,
1,
6
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTLEITERPL (TUNER PART)
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
R027
:47K
1I4W
WTo.1uF
I I
( MAIN )
I I I I I I I I I I
NOTES:
1. Unless olherwise specilied: A.Ali resislor values are in ohms,
1I4W
B.Ali Capacilor values are in uF
2. Vollages are posilive wilh respecl lo ground under no slgnal condilions and volume conlrol minimum
3. ReplaceIransislors wilh type specilied lrom replacemenl paris lisl
4. Unlessolherwise staled, ali vollages laken in radio "on" posilion
5.' and ,1; indicales crilical salety componenls. Replaceonly wilh Ihose specilied Irom replacemenl paris list lo mainlain propor perlormances and safety 01Ihis unil.
RO02
10K 1I4W
R010
10K
1I4W
5,5
5;3
2SA101S 0001
5,8
M
6
I I I I I I
TP03
I
0201
R014
47K
1I4W
2SV
JO01
AMRF
0.1uF
C0A2
f8:~ 1+
SOV
CO44
0.047uF SOV
47K 1I4W
COAS
SOV220pF
LOO4
100uH
TPOA
C041
2SV
TP02G
R034
-w.- 1I4W
0.1uF
100
ã!
Q Z Q
.. 15 ti:
of
L102
XXX
AM-RF BLOCK
R205
220 1I4W
CO17
1~~t
C020
S6pF SOV
XXXT0007
RO17
47K
1I4W
TP04G J C0211 1 C022
0.001uFI47uFT+
SOVI"2SV
VT~
R037
33°i'COSO
1I4W10.1uF 47uF 2SC181S
cosi
I
63V 10V
ROAO
1/4W R041
I
0.01uFI
~ tO!
1/~W j1l4W4K,~ ~~.JF
3,3
O-
0013
COS2
63V
~
- FMaudio
----
AM
0,6 AM
1;4 FM
0,6 AMIFM
r
~ ~ INJ301
f
«
I
.-,-,-,-,-,-,-,...1 I
I I I I
iAMAGNO
I I I
i AGNO
I I I I I I I I I I I I I I I
.....-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
AMLOOPANT !
0211
1N4148
0212
1N4148
TP6G
CO36 100N SOV
R028
10K
0004
2SC181S
li
!
RO29
10K
1/4W
0006 O
R030
2S
~
10K 0,7
1I4W -O
0007
2SC181S10,7
R031
-IW- 10K
1I4W
R032
!
10K
AMRF
TP6
o
C037
~ RO33 CO40
5OV C038 100K.r
390Pr 1/4 2SV
C039
2SV 330P
JJ
O
AM_VT
"' ~
I-
RI
,
1,
6
~LTBILD HAUPTLEITERPLATTE - SCHEMA PIASTRA PRINCIPALE - ESQUEMA DE LA PLATINA PRINCIPAL
..- .
~ F
~
" ~
!---
R205 220 1I4W
!04 ..L CO17
~W T1~~F
r l C020
.llOO6..l56pF
T50V
XXXt;;;-;
1 ;P04GJ C0211 1 C022
r
~ 1
RO17 47K 1I4W
0.001 uF 147uFT+
50V 1"25V
R037
330 COSOC05i
~
1I4W 0.1uf 47uF
63;;1 10V
R002
10K
11-;1 d
R010
10K
1/4W
VT1 R040 0.01uF C052
1/4WR041 R042 " '" "
1/4W 50 O' VO02
..l ,
0013 2SC1815 C05
2SC1815 0.01uF 50V 33pF
5,8
5,3~
2SA1015
0001
11~6
~II~
3114
RO09
1,4
li
47K:
1/4W
f~
....
R011
220 .
1/4W TP3
~ ~ :2
N
1 LO0116
2 Ilê
3 4
---<
N '"
.. ..,-
C0251 ~026 CO27
47uF+ O.O'uF07uF+ 0.001uFT
25V 50V 25V 50V1
R235
---wv-
100
1/4W
RO38 100 1I4W
R039
AMOSC '"
6ãO
1I4W
*C049
0.047uF 50V
10K 63V _
330 1/4W4K7 4.7.}'F 1,2 -' ~ '"
32 C055 7.2MHl
O 0012
~
o
63V 50V
33P
14
T
~::f~)'~
C056
~
RO03
-'Mr-
1K RO04
1I4W1ooK
~
::
....
.'TFO01
II ;33uF
,
~
- Jll~
~...
:=C03~
tLI
~I",
C058
C057 47uF 0.047uF
I
1
25V 63V
;!
~:2 :2
~
M
..
"'
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Coo~
25V1
1I4W
0.1ufl
Rf~~
1I4W 1 T390P
RVO01 2
4.7K
;!
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ao
L204
100UH
J1~F'"
::
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...
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6,1 R047
RO01I 1I4W
10 }
1I4W
+CO03
100uF 10V
JEg~
~
;;-1«>
TPO8
3
~4W
RD61
~
50V 0.47uF'
50V
d
+ CD69
TP09
::
--LC031 C032
-.O.033uF 1+
TP4G
22 6 1I4W 5]j R044
R045 2SA101S 10 10K 1I4W
1I4W
~ 5,7 6 0009 OJ
R046n
~
10K T10UF
1/4W 16V
R026
:3K9
1/4W
10K
6 11,8
00O2iGt'
2SC22~5
> 1 ,0008 1CO05 ~~H
1/2W 47uF
C219-"--
0.O1uF' 50V
R024 22K:
1/4W
CO33
47uF
+1 10V
For Europa." IVarsio". o"IV
R054 10K'f 2SA1015 59
1I4WI5,2 '
0016 R055 8K2 0015
1I4W 2SC1815
4.7uF+.L
50VTC061 1I4W
6V8
T
C2561+
R020
R051
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2K7
RO48
1I4W
ROO5
560 +
1/4W
25V
, :f4.7UF
4.7uF S 50V 50V
10K
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9K1Tõ.O1u F 1/4W
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R056 4K7 1I4W
R058 4K7:
R049~1Y:W
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RO06 O 1i1w 0,7 RO08
0003 10K
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TP13L
8T11J~uf :
,
.
TP13R
TP13G
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1
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I I I
I
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.
I I I I I I I I
I I I I I I I
. I I I
6v
TUNER PWR
STI
TUNER-L TUNER-R
+10V_SW
ND
AG
ND
VT
DAr. CLK PLL_CE
~PRINCIPAL
....-.-.-.
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I I I I I I I I I I I I I I I
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CLK
.
PLL_CE
.
.
I I I I
.-.
PWR
ADJUSTMENTS - REGLAGES- EINSTELLUNGEN - REGOLAZIONI - AJUSTES
FMalignment
f
87,5 MHz 87,5 MHz
108 MHz
90,1 MHz 90,1 MHz
106,1 MHz 106,1 MHz
f
1620kHz 1620kHz
2,6
o
6 6
6
6
14 15 16
18 19 20 21
22
r
r
r
r
2,5 2,5 2,6
0,6 0,1 5,5
1,4 4,3 5,8 5,7 5,8 5,8 5,8 0,7 0,7
5,8
[JB
1
-
2
-
FM
3
(]
- 4
AM alignment
[]-8
1 522 kHz
MW
-
PO
2
-
3 150 kHz 150 kHz
LW GO
;t()
1 2 3 3 13 3 4 5 6 7 8 9
10 11
[]
-
4 283 kHz
FM AM FM AM
o
- -
6 12
2,5
6 17
o
5,8
2,8
2,5 2,5
5,9 5,9 5,8
1,2 1,6 2,4 2,4 2,5 2,5
IC/C/C/C/
I" /I/IIn KHZ I
108 MHz
IC/UUU
I''IUUU KHZI
522 kHz
283 kHz
ICOO3TA 7358P
2
f
LO06
C019
LO05
C013-C015
k
-<i
-<i
-<i
-<i
#
#
5
'
G
'TP04
'TP04
'TP3
'TP3
'
'TP04-TP04G 1,6V:J:0,2V
V = 1V :J: 0,05V
V = 7V :J:0,2V
max.
max.
G
,TP04
'TP04
'TP04
9
(1)
(1)
6,1V:J:0,2V
1,4V :J:O,4V
5,8V :J:0,5V
CRKD1244
8
First issue 08/99
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD HAUPTLEITERPLAT
(TAPE PART)
.....-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
----.
----.
.---.
.---.
"I Á .--,
v
EC/PLAYBACK
ECKI
NOTES:
1. Unless olherwise specilied: A.Ali resislor values are in ohms, 1/4W B. Ali Capacilor values are in uF
2. Vollages are positive wilh respecl lo ground under no signal condilions and volume conlrol minimum
\
2
3
/
I I
PLAY2 l
o:
N
5
...
I I 5,9 I
C302l
2.2uF 5OV
I I
I
I
C300R
2N2*=
50V I
I I I I I I I
....
5 5
...
o:
...
I I I I I I
-
4 3
r-
1
-=:: TP80G
Li
I
C301R
2.2F 50V
TP60
4
C340 (POiY)
==, 6
6euP5 II
( MAIN)
C300l
= 180K
3=
R301R
270K
R302R 180K
TAPEBIAS
I
.0047uF
C3:t
1 50V
2
3
4,1
0,1
2SC1815
R340
10 .OO22uF
RECOROl
RECOROR
R302
100
R301l 270K
C301l
SOV
2,3
2.2uF
R302l
Q3o.t:l
2SC1815
rv
C302R+
2.2uF 50V
2,3
Q30;;0 2SC181
I
R341
R365
68
10K
0,6
C343
C342
10V
50V
.0018uF =r= .0047uF =r=
l8:R i<
>--
2SC181S
R304l R30Sl 180K 22K
R303R
330K
2J
Q301
2SC1815 1,8
C350l
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:.51R
12K
C360R
R303l 330K
50V
50V
5,9
1,8
R305R 22K
R351l
12K
C360
0047UF
50V
R353R
C303l
luF
SOV
C306l=
0.047uF
+C303R
luF
SOV
C306R
0.047uF
R353l
1=
R354l 9K1
820
R300 R306l
8K2 10K
C301
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10V
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C352l 3
ÚF
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C352R
4.7uF 50V
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9K1 R350
IM
22 BA4S60
R306R
R309l I00R
R307R
9K1
C308R
390,pF
10K
2,2 2,2
50 R308R
150K
C304l +
22uF
2SV
3 2
Cp7R
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50V
+ R;11
R309R 100R
C304R +
22uF 25V
: "
R355l R359l
56K
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120pF "50V L
50V
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22uF
50V
3
'
R355R
56K
C357R"50V 120pF" C354l
50V
O.068Ur L
0 C350 C353R
25V 50V
T22uF 22uF
2,2 6
9K1 1
lijO;F
BA4560
3 220K
560
2 3
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R308l
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2,2
1
.-
100
R361
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R359R
220K
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0,9
R356R
560
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2, TAPE
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R310R
2K2
+ F =
16V
C355l +luF
50V
+C351 Q351l
2
10uF
50V
D.4
R357l
5,9
0,4
8
4
R357R
IK
Q351R 2SC1815C350R
I
L._._._.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
:=C30SR
.001SuF
SOV
R:
O
"
IK
C355R
luF 50V
3
1
CRKD1244
Firstissue 08/99
9
ICHALTBILDHAUPTLEITERPLATTE - SCHEMA PIASTRA PRINCIPALE - ESQUEMA DE LA PLATINA PRINCIPA
~
TAPE2
R333
R306L
10K
~ I R306RI R309L I1$ 10K $ 100R
C304L 1+
22uF 25V
2,2
2,2
~ ~.
~~O7R nqyF o.ot;
50 R308R 5OV
150K
1K2
C363 1+
47uF
50V
2,2
150K
8A4560
1
2,_2
2,2
R310L
2K2
Wi- r.HIPI AUDlO,L "'; I
C305L..l
I R322f.0018T
0325
1N4148
R310R
2K2
I
C364 R364
8T 47K
1K2
R363 47K
0321
62 2SA1015
2K7
I R326 rv
2
2SC1815
I 0323
5
+C300
100uF
.OO15uF
16V
50V
T C305R
TAPE AUDlO R
-------,
0324
1N4148
R328
-wr---- 150K
R330
47K
0322
1N4148
R327
27K
1N4148
R329
15K
~
1;1
RV341
R366
-0N-
100
TAPE_MTR_OFF
+10V_SW TO/FROM
I I I I
~312 I l
71 I I
N313
POWER
+6V SECTION
RECORO I
TAPE2I
PLAY I
TAPE2I MOTORI
TAPE1I
I
I
I I I I I
~C350 i 22uF
25V
C354R
O.068uF
50V
R321
-wv- 100
2,9
R359L 220K
C352
10uF +
50V
R359R 220K
R356R 560 0351R
C353R 1+
22uF
50V
I
R361
100K
R362 100K 50V
0361
2SC1815
0,9
C355L
-------.1
1uF 3K9 10uF 50V 50V
0351L
2SC1815
J f3641
lR;1
5,9
2SC1815
C355R
R358L
8K2 R360L
..lC361 L I
1.015uF
R358R
3K9
C356L
1K5
~64R~ ~~~OR
C361R O.015uF
-50V
C356R
10uF
50V
TAPE-L"
TO AUDlO
TAPE-R PROCESSaR
SECTION
R330L
--'Wv-- 8K2
+
2K2
25V=
R331L
2K2
R331R
C358R..l C358L-
0.047UFT 0.04J~~T
R330R
8K2
,'-'-'-'-'-'-'-'-'
I
RECORO_L
FROM AUOIO
RECORO_R SECTION
PROCESSaR
I I
I I
ar (REG)
I
1
~ (PB)
10
OUDISPLAYSCHEMATICDIAGRAM- SCHEMACOMMANDES/AFFICHEUR- SCHALTBILDBEDIENTEIL/ANZEIGE
OP700 TTR3070
Iherwisespecilied: ;istorvaluesarein ohms,1/4W pacitorvaluesarein uF
areposilivewilh respecl dundernosignalcondilions meconlrolminimum
transislorswilh type
fromreplacemenlparislisl
I
! (KDB)
I I I I I I I I I I
I I I I I I I I I I I I I I
P707B) SYSPOWER
(P707 7) OGN~
P707 6) TAPE_MUTE
lo
P707 5' +20V
MAIN
BOARO
P707 4) +10V_SW P707 3' DlSC-SKIP
1>7072) ORAWER_IN
P707 l' ORAWER_OUT
I I I I I I I I
4.Unlessolherwiseslaled,alivollages lakenin radio"on" posilion
5.' and & indicales crilical salelv
componenls.Replaceonlvwilh Ihose speciliedIromreplacemenlparislisl lo mainlainproperpertormancesand salety01Ihisunil.
11
P757A
7654321
DlSPLAY LP701
2SC1B15
~
... c
o: -
P757B
R701 ~R702 ~R703 ~R704 JR705
22KI 22K1 22K1 22K1 22K
R75B
+20V
ã!
;!:~
;g
l
... ...'"
I
o: o:
1,3
1
",1:
cc
c
(1) (2)
1 I 11 I
(3)
COM1COM2COM3COM45
4 I 5 I
+5VD
R712
jj("-
IK
R713
li(
DRAWEROUT/C
DRAWER_IN/C
6
TRACK REPEAT1 ALL
I 11 I
--
-
PRESET VOLUME
R715DlSCSKIP/C
PROGRAM SHUFFLE
I .I 11 I
-
-
I .I 11
kHz
MHz
I
,.....----.---
DATAlC
CWC
TUNER]WR
PLL_CElC
~~;!:
STEREO LE
0708
22K
IK~
---wr R710
R714
IK
CD_I
1li""" - DATA
+10V~SW
C713+ 22uF
25V
R75055 w.,-=-
IK
PWRFAIL
DGND
+5VD +20V
STANDBY
, LED
D707 .
R734:
47K
R732 6BO
R733
10K
~
g
...
"" Si:
R748
10K
5
'" C7OB
10V
lU
DGND
iB
...
o:
;!:
2SC1B15
+5VDC
0,7
R754
22K
L701
luH
PWRFAIL
Rlli l ~1'1f
DGND
R755 22K
R741
IKB
+5VD
R751 I./-- 10K
R70B1 100K
C707-.lI OOK
10nF
16V 10nFl 10nF
C709POWER 10nFFAIL
16V
l
c706 C705"uOOK
T
16Vl 16V
DGND
R7071R706
...
'"
...
o:
'"
N
N
! SYSPWRI
L______.-------.-------.-----.-------.-.-----.-------.-------.-----.-----.-.---.-
11
,CHALTBILDBEDIENTEIL/ANZEIGE - SCHEMA COMANDI/INDICATORE - ESQUEMA MANDOS/INDICADOR
PROGRAM SHUFFLE
- - -
'I /. /
- -
V /
1-
;,~I~"'I"'::}:::~"'~;;;- "'~~.""""""
-
SKIP/C
DATA
-
~
!':i
reJ~I:i!
1
l
~"I STANDBY
!i:~ LED
DGND' 680
+5VD
+20V
M
I
D707
R732
li!!
I
R734
47K
I
Pli::!I~
/
~I~
I
R733
10K
kHz
MHz
!:;lgj
I
lgJl
'-----
TUNER_PWR
PLLCE/C
-.-.-.-.-.-.-.-.-.
I
~
DATAlC
~
&i~~
5
'-'
IC703 ~ -....
o.. g 5
ê'5 '" C7081+
;gQ '" 10Vo
;$ lU
""
RESET
STEREOLED D7DB R759
~7D STA_DET
~
R~
1!t
C701 1-~~
~W'
CD_RESET
22K
IK~
wv--
R710
R714
IK
R748
10K.
DGND
R719 47uF+
1M ,
~
STI
5DeC70~
10V,
~OO"H
DGND
DGND
+5VD
RESET
P717 7654321
8 ~
22K
-"Nc-
R761
.-.-.
R752 22K
I
SYSPOWER
TAPE_MUTE
+10V_SW
DGND1
5
o RCIN
5
+5VD 3
to TCM120 MODULE
DGND
a: w
:;:
'"
o.. '"
>- '"
3
TSOP1838
P709
..-.-.-.-.-.-.-.-.-.-.
....
~ ~
I
Q
'-'
2SC1815
~
~ R731
22K
R753
,-----
CLK
DATA
REMOTECONTROL
RECEIVER
47K
R73010K
R756
22K
+5VDC
+5VD
~
fY2SC1815
TUNER_PWR
C7101+ D712
R766
6K8
DGND Cü<
DATA
STi
PLL CE
STADET
20
~
5 5,6
2SC1815
2u2F 5V6
50V
-!'N-
0703
R767 680
D711,
IN4148
R768 3K3
+ C711
2u2F 50V
-.,
C714 !
+
~~ I
;:
:;:
~
I I I I I I I I I I I I I I I
I I I I I I I I I I I I I I I I I I I I I I I I I I I I
1
12
CRKD1244
First issue 08/99
POWER SUPPLY SCHEMATIC DIAGRAM - SCHEMA DE L'ALlMENTATION - SCHALTBILD NETZTEIL - SCHEMA DELL' ALlMENTAZIONE - ESQUEMA DE LA ALlMENTACIÓN
'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-'-' ~
! (POWE) & !
I WARNINC !
"ij 2DAC-B & SEENDTE I
: i Z WAR~INC T1
~~ N illNrn oiS' 2tJAC-A FBO1 1D 1
~~ - "
~ i 2Al250V !
i
" 6OHz
I.. CBO1 Il5 B C603 2LBOI, "
"$O D.1uFDB04 ' =
I~ 63V BY296 ~w,r 3 4 4f38: -I'-'-'-'-',,!
+2tJV XXX 2SDV I " & I
~ N
CND
" 12 4 WPBOO""
CB02 " I "
D1uF
~ I ill~
12DVac I
I "I ~"ru
i WPBO1"i !
"
I
"
I
"
I
I
" WARNINC
I
D
i !'-'-'-'-'-
" I
I "
i J
NDTES:
t. Unless otherwise specitied:
A.AII resistorvalues are in ohms, 1/4W
B. Ali Capacilor values are in uF
2. Vollages are positivo with respecl lo ground under no signal conditions and volume conlrol minimum
3. Replace transisto.. with type
specilied Irom replacemenl parIs lisl
4. Unless olherwise staled, ali vollages lakeo in radio "on" posilion
5.' and .& indicales critical salety compooents. Replace only with Ihose specilied Irom replacemenl parIs list lo maintain proper periormances and satetyotthis unil.
-------------
-
OFF ~ ON
I
SW721
E"iJ 20AC-B
10AC
20AC-A
+10V
-
I
..
!1j Z
I
i
Sockets P"C.B.
- :
I_--"_U~~~_C~U~~ -- -J
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