WF-1100W
– 9 –
Figure 9 SCHEMATIC DIAGRAM (2/2)
7
8
9
10
11
12
R212
1K
R211
1K
R442
15K
R441
15K
R206
2.2K
C204
1/50
R204
2.2K
VR205-B
100K(B)
(10kHz)
VR204-B
100K(B)
(2kHz)
VR203-B
100K(B)
(500Hz)
VR202-B
50K(B)
(100Hz)
R205
2.2K
R207
3.3K
VR205-A
100K(B)
(10kHz)
VR202-A
50K(B)
(100Hz)
VR204-A
100K(B)
(2kHz)
VR203-A
100K(B)
(500Hz)
R203
2.2K
C203
1/50
R208
3.3K
C514
1/50
IC502
C509
0.022
C508
100/16
C501
1/50
C513
1/50
C411
100/16
D401
DS1SS133
R431
27K
C433
0.022
D501
DS1SS133
L501
47
µ
H
SW501-D
FUNCTION
SELECTOR
R513
10K
82
K
C424
47/25
C510
3300/25
D502
DS1SS133
Q501
KTC3203 Y
C507
0.022
DZ501
DZ8.2BSB
C504
100/16
R504
680
R503
100
C502
0.022
C505
100/16
C506
0.022
IC501 VOLTAGE REGULATOR KIA7812P
LED1
333ID
LED401
333ID
R518
1K
R519
1K
LED501
333ID
LED502
333ID
R520
10K
Q505
KTC3199 GR
LED CONTROL
R521
10K
R440
470
C257
47/25
R255
120
R251
1K
C251
1/50
C221
4.7/50
C217
0.47/50
C213
0.33/50
C209
0.082
(ML)
C205
0.01
(ML)
C219 0.039(ML)
C215 0.0056(ML)
C211 0.0015(ML)
C207 470P
IC201 GRAPHIC EQUALIZER BA3822LS
C208 470P
C202
4.7/50
R202
1K
C222
4.7/50
C212 0.0015(ML)
C216 0.0056(ML)
C220 0.039(ML)
C210
0.082
(ML)
C218
0.47/50
C214
0.33/50
C206
0.01
(ML)
C201
4.7/50
R201
1K
R200
330
C200
220/16
C252
1/50
R252
1K
R253
12K
R257
10K
C255
10/16
R256
120
R254
12K
R258
10K
C254
0.022
C256
10/16
IC203
LEVEL METER DRIVER LB1403N
LED251
333ID
LED252
333ID
IC202
LEVEL METER DRIVER LB1403N
C253
0.022
LED254
333ID
LED256
333ID
LED258
333ID
LED260
333ID
R260
120
LED253
333ID
LED255
333ID
LED257
333ID
LED259
333ID
R259
120
F601
T4A L
250V
C651
0.022
C653
0.022
C654
0.022
D651
TS4B03GM
C652
0.022
C180
100/16
R188
3.9K
R187
3.9K
C185
1/50
R180
560
C186
1/50
C182
1/50
C181
1/50
R184
330K
Q182
KTC3199 GR
R183
330K
Q181
KTC3199 GR
C183
220P
R185
220
R186
220
C184
220P
R511
10K
3
2
1
J401
HEADPHONES
CNP501
SPEAKER
TERMINALS
+
+
C423
10/16
R411
330
R403
10K
C401
0.0068
(ML)
R401
100K
R437
120
R438
120
C430
10/16
C429
10/16
C426
0.1(ML)
R434
2.2
R436
2.2
C428
0.1
(ML)
C427
0.1
(ML)
R435
2.2
IC402
LA4663
POWER AMP.
14
13
12
11
10
9
6
4
3
2
1
C425
0.1(ML)
R433
2.2
C511
0.022
Q502
KTC3199 GR
R512
10K
R516
3.9K
Q503
KTC3199 GR
R514
100K
C512
100/16
Q504
KTA1271 Y
VR102
470
R515
47
CNP103
9
8
7
6
5
4
3
2
1
R418
22K
R417
22K
R404
10K
R402
100K
C402
0.0068(ML)
C403
10/16
C404
10/16
C260
0.001
(ML)
C420
4.7/50
C419
4.7/50
Q404
KTC3199 GR
POWER MUTE
Q403
KTC3199 GR
POWER MUTE
R425
1K
R426
1K
R428
4.7K
R427
4.7K
C418
22/16
R429
100K
VR401-A
50K(B)
VR401-B
50K(B)
C416
0.15
(ML)
R419
3.3K
C414
0.001
(ML)
C413
0.001
(ML)
R420
3.3K
C415
0.15
(ML)
R416
3.3K
R415
3.3K
R413
10K
R412
10K
C412
47/10
C405 0.0033(ML)
R405
2.7K
C406
0.0033
(ML)
R406
2.7K
C410
1/50
C409
1/50
C408
4.7/50
C407
4.7/50
R407
12K
R408
12K
R410
12K
R409
12K
IC401(1/2)
7
6
5
CNP601
2
1
CNS601
2
1
SW401
SURROUND
LED501/502
POWER DIRECTION
SURRUND
8 Ohm
R-CH
8 Ohm
8 Ohm
8 Ohm
L-CH
L-CH
IC402
CNS103
SP404
TWEETER
SP403
TWEETER
SP402
WOOFER
SP401
WOOFER
SO601
AC POWER
INLET
SOCKET
AC110-127V/
AC220-240V,
50/60Hz
SW601
VOLTAGE SELECTOR
AC220V-240V
AC110V-127V
-OUT2
-OUT1
+OUT2
+OUT1
IN
OUT IN
SW504-C
TAPE2
DIRECTION
SW502
TAPE1 MAIN
SW503
TAPE2 PLAY
A
B
BATTERYES DC15V
["D" SIZE(UM/SUM-1,
R20 or HP2)
BATTERY x 10]
M501
TAPE
MOTOR
SW501A
TAPE2 MAIN
OUT
+
-
M
7
8
2
3
4
5
6
9
1
7
5
8
8
4
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
9 8
7
6
5
4
3
2
1
9 8
7
6
5
4
3
2
1
C259
0.001
(ML)
21
23
22
24
IC401(2/2)
C431
2.2/50(N.P)
C432
2.2/50(N.P)
T601
POWER
TRANSFORMER
C503
0.022
TAPE
SPEED
R517
56K
A
B
STEREO
L-CH
R-CH
GRAPHIC EQUALIZER
GRAPHIC EQUALIZER
ON
OFF
TAPE
TUNER
CD/LINE
X-BASS
X-BASS
IC401
OPE AMP.
KIA4558P
IC401
OPE AMP.
KIA4558P
3
1
2
GND
3
VOLTAGE
REGULATOR
KIA7809P
GND
1
2
SO601
SW1
TRACKING
fH
fL
TC6
L4
SW2
TRACKING
fH
fL
TC8
L5
SW1 BAND
COVERAGE
fH
fL
TC5
L7
SW2 BAND
COVERAGE
fH
fL
TC7
L8
MW
TRACKING
fH
fL
TC4
L3
MW BAND
COVERAGE
fH
fL
TC3
L6
FM BAND
COVERAGE
fH
fL
TC1
L1
L-CH
R-CH
GND
+B
FM
TRACKING
fH
fL
TC2
L2
VOLUME
VOLUME
POWER PWB-A7
TERMINAL B
PWB-A6
TERMINAL A
PWB-A5
GRAPHIC EQUALIZER PWB-A2
+B
+B
+B
+B
+B
GRAPHIC
EQUALIZER
GRAPHIC
EQUALIZER
+B
+B
+B
VOLTAGE
REGULATOR
Q502~Q504:
TAPE SPEED CONTROL
+B
GND
L-CH
R-CH
0.2V
2V
0.8V
0.2V
2V
0.8V
OTHER:NORMAL
( ): HIGH
0V(0V)
0.7V(0V)
0V(0.7V)
0V(0V)
0V(7.8V)
0.7V(0V)
8.4V(8.4V)
8.4V(6.2V)
7.8V
(7.9V)
7.4V
12V
8V
9V
0V
15V
12V
0V
15V
0V
0V
0.7V
0V
0V
0.7V
A:0V
B:0V
A:0.8V
B:0.2V
A:0V B:0.7V
IC202/
IC203
VOLTAGE
PIN
LED OFF
LED ON
10.7V
2.1V
10.7V
2.1V
10.7V
2.1V
10.7V
2.1V
0V
0V
10.7V
2.1V
0V
2.4V
0V
0V
7V
7V
1
2
3
4
5
6
7
8
9
4.5V
4.5V
5.1V
5.1V
4.5V
4.5V
5.1V
5.1V
4.5V
4.5V
5.1V
5.1V
4.5V
4.5V
5.1V
5.1V
3.5V
2V
2V
3.5V
2.7V
2.7V
5.5V
0V
14.2V
0V
0V
0V
6.5V
0V
15V 15V
6.9V
0V
6.9V
6.9V
0V
6.9V
3V
3V
0V
3V
3V
3V
3V
6V
3V
IC502
IC501
R-CH
+B
