THOMSON MS2200, Service Manual

Page: 14 / 21

17
CRKD 2571
18 First issue 05/04
MAIN SCHEMATIC DIAGRAM - SCHEMA DE LA PLATINE PRINCIPALE - SCHALTBILD GRUNDPLATTE - SCHEMA DELLA PIASTRA PRINCIPALE - ESQUEMA DE LA PLATINA PRINCIPAL
(POWER AMP PART)
123
1 2
123
4
1
2
3
12
3
1
2
3
1
2
3
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14 15
C
ONNE
C
T
OR I
N
S
E
RT
FI
B
E
R
O
P
TI
C
M
ODUL
E
TR
A
N
S
M
ITTI
N
G
FI
B
E
R
O
P
TI
C
TO
TX
178A
KTC3875GR KTC3875GR
KTC3875GR
KTA1504
1N4148
1N5402
1N5402
1N5402
1N5402
1N4001
1N4001 1N4001
1N4001
KIA7812A
1N4001
LM4766
STANDBY
JW07
PO_R
IN_L
IN_R
-2
4
V
-30V
PROTECTION
AGND
AGND
AGND
ECO
ECO
JW08
MUTE
KEYBD_VCC
KEYBD_VCC
+10V
L501L
L501R
OP
0
1
D820
D819
Q504 Q505
Q501
F503
F505
F504
PF01
R502L
R512L
R512R
R510L
R510R
R502R
R507R
R507L
R531
R530
C522L
C501R
C520
C518
C511
C528
C527
C526
C518R
C518L
C525
C531
C530
C521R
C521L
C517
C501L
C522R
C532
C529
C533
C
053A
C505R
C507L
C507R
C505L
C504R
C504L
C502
C534
Q510
C535
C514
C513
C806
C523
C502L
C512
C501
C502R
C509R
C509L
D821
NJ501
D507
D506 D505
D508
D512
D509
D510
D511
N
009
N883
N801A
R529
R525
R528
R889
R888
R885
R886
R501L
R501R
R503L
R503R
R506
R507
R508
R532
R526
RF505
IC502
L502R
L502L
JP
520
JP501
JW881
D501
N801B
IC501
R
533
0.5uH
0.5uH
GND
V
C
C
I
N
PU
T
1.3W
30V
1/2W
7.5V
5S3.5A250V
5T1.6AL/250V
5S3.5A250V
2K7
1/16W
4R7
1/4W
4R7
1/4W
10
1/4W
10 1/4W
2K7
1/16W
33K
1/16W
33K
1/16W
2K
1/2W
2K
1/2W
1NF
50V
27pF 50V
100nF 50V
100nF
50V
100nF
50V
100nF 50V
100nF 50V
100nF 50V
100nF
16V
100nF
16V
100nF 50V
100nF
50V
100nF
50V
100nF
16V
100nF
16V
100nF
50V
27pF
50V
1NF
50V
100nF
50V
100nF
50V
100nF
50V
100nF
50V
1NF
50V
470pF
50V
470pF
50V
1NF
50V
1NF
50V
1NF
50V
10nF
50V
470nF
50V 1uF 50V
3300uF
16V/25V
2200uF
35v
100uF
350V
1000uF
16V
1uF
50V
2200uF
47uF
25V
1uF
50V
100uF
50V
100UF
50V
15K
1/16W
2.2k
1/16W
2.2k 1/16W
1
1/4W
1
1/4W
10K
1/16W
100 1/4W
33k
1/16W
33k
1/16W
330
1/16W
330
1/16W
1K
1/16W
22k
1/16W
22k
1/16W
100k
1/16W
1K 1/16W
0.27 1W
AGND
GND1
AGND
AGND
AGND
GND1
GND1
AGND
AGND
AGND
AGND
AGND
AGND
GND1
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
IN
GND
OUT
6.5uH
6.5uH
AGND
VE
E
MU
T
E
_B
MU
T
E
_A
-I
N
_
B
+IN_B
+IN_A
-IN_A
NC NC
VCC_
A
VCC_
B
OUT_A
GND_A
GND_
B
OUT
_
B
10k
1/
16W
FUSE INSIDE X`MER
FOR EU VERSION
FOR US VERSION
FOR US
FOR EU VER
FOR US VER
FOR EU VERSION
/MUTE
EU: 5T3.15A 250V
EU: 5T3.15A 250V
US:
US:
OPTICAL OUTPUT BOARD
(EU VERSION)
FOR LOGIC DECK
ON XFORMER BD
234
5
13
2
1
TO
N
8
01
B
T
O N8
01
A
X804
X803
TRANSFORMER
BOARD
AC
FROM
L OUTPUT
R OUTPUT
MAIN OUTPUT
Seletion
JC03
JC02
JC01
JC04
JC05
JC06
JC07
JC08
TO BOTTOM PANEL
TO XMER
TO MAIN
TO SPEAKER
0
-3,4
-29,6
29,8 29,6
0
0
0
0
0
0
0
MAIN