– 23 –
XL-T300H
Figure 23 BLOCK DIAGRAM (3/3)
VOLTAGE
REGULATOR
1
3
3
2
1
AC INPUT
SOCKET
AC230V,50Hz
AC 230V,50Hz
AC POWER SUPPLY CORD
LINE
FILTER
POWER
TRANSFORMER
(SUB)
CNP681
SO651
LF651
IC681
AN78L05
CONSTANT
RLY601
T681
D681~D684
Q683
1
2
3
4
1
2
3
4
5
5
1
3 2
2
POWER
TRANSFORMER
(MAIN)
TF
T651
T1.25A L 250V
CNP651
F653
T3.15A L 250V
F652
T3.15A L 250V
F651
Q604
Q605
D657~D660
D651~D654
Q801
Q201
Q202
Q881
Q882
Q891
Q207
RLY201
Q603
Q601
Q602
Q606
Q607
CD +B
+B
CD_6.8V
+B1
+B2
+B3
+B4
M_12V
A_12V
15
13
8
1
IN1
GND
VCC
10 11
+VE1
–VE1
+VE2
–VE2
7
6
IN2
+B
+B
POWER AMP.
IC601
STK40202
L-CH
R-CH
L-CH
R-CH
SPEAKER TERMINAL
+
+
SO601
HEADPHONES
1
2
3
4
5
9
10
JK601
VSS
VDD
IC401
LC75342M
15
14
13
12
11
10
9
17
18
19
20
21
22
23
24
25
26
27
28
29
16
8
7
6
5
4 3 2 1
CE
DI
30
CL
LOGIC
TUN L
CD L
TUN R
R-CH OUT
R-CH OUT
L-CH OUT
R-CH IN
L-CH IN
L-CH OUT
A_12V
NC
FUNCTION/VOLUME
EQUALISER
AUX R
AUX L
TAPE L
CD R
RMINAL
PWB
SWITCHING
MUTE
VOLTAGE
REGULATOR
+B6
CH
CH
1
O/AUX
T
+B5
A
C
B
F
E
+B5
AL
D_GND
MAIN PWB
+B4
+B2
+B
Q461
Q463
+B6
Q241
Q242
Q203
Q204
Q883
Q884
CD_L
CD_R
14 13 12
1
2
3
4
5
6
7
8
9
10
11
1
12
11
10
9
8
7
5 6
4
2 3
13
P_MUTE
CD +B
CL
DI
CE
DO
FM ST
SD
VSM
DATA
RDS CLK
A_GND
TUN R
TUN L
D_GND
A_12V
RDS CLK
RDS DATA
DO
FM ST
SD
DI
CL
CE
VSM
D_GND
SURROUND
FROM
TUNER PWB
FROM
DISPLAY PWB
5 6 7 8
4 3 2 1
SURROUND
CONTROL
2
1
2
1
FROM
DISPLAY PWB
1 2 3
USWD_5.6V
P_CONT
D_GND
FROM
DISPLAY PWB
1 2 3 4 5 6 7
AMP-DET
SP-PLY
PROTECT
FAN-DET
FAN_CONT
M_12V
M
KIA4558P
CNP301
CNP702
IC201
M802
FAN
MOTOR
CNP701
CNP705
Содержание CP-XLT300H
Страница 48: ...XL T300H 48 MEMO ...