SCHEMATIC DIAGRAM-15
L MIC AMP CIRCUIT
Q450
2SC2712GRT5T
SWITCHING
0V
0.9V
C459 R458
100P 33K
IC450
M65853FPE1
R457
DIGITAL ECHO/ MIC MIXING
56K
2.5V 0.5V 2.5V 2.5V 2.5V 2.5V 2.5V 0V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 1.2V 0.9V
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
ALC ALC
1/ 2Vcc
A/ D LPF
MIC MIC
MCLK
VOL VOL
MAIN LOGIC
MIC SW
16Kbit
ECHO ECHO
SRAM
F.B VOL. VOL.
STEREO R L (L+R)/ 2
PHASE
SHIFTER
SURROUND -COM I/ F
D/ A
LPF
GND Vcc VCFIL
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
41
2.5V 0V 0V 0V
5.2V 0V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V
C463
100P
C471 100P
C473 100P
R459 330K
R460 330K
R462 330K
R464 R455
330K 1K
CN450B
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
CN450A
5.2V
E
:POSITIVE VOLTAGE LINE
F
:NEGATIVE VOLTAGE LINE
G
:AUDIO SIGNAL LINE
H
:MIC SIGNAL LINE
I
2.1V
4.3V
J
Q101
KRC104STA
TUNER MUTE
HEADPHONE/MIC
K
H
L
JACK CIRCUIT
R118
33K
For [GK] area.
L653 M
6
4 C116
1 7
22P
JK650
2
N
MIC
3 R650
-7.7V 0V 0V 0V
3.5mm
100
L652
1
2 6 4 3 2 1
5
7 R651
L650 IC101
100
For [GCS] area.
3 5 A
M5218AFPE3
For [GK] area. BUFFER AMP
L654
4 4 5 6 7 8
0V 0V 0V 7.7V
For [GCS] area. C107
0.1
L655
C105
5 3 B
22P
6 O
4
For [GCS] area. L656
JK651
R117
2 6 2
C
HEADPHONES 33K
3 P
3.5mm
R652
STEREO 1
100
L651
5 7 1
D
7 7.7V
CN650
For [GCS] area. C654 W650
-7.7V
100P
For [GK] area.
C452
4700P
0.01
C454
C450
50V4.7
10K
50V1
10K
C455
R450
R451
3.3K
50V2.2
R453
C451
47K
R456
0.22
6.8K
C461
50V1
C458
0.068
C457
C456
R454
C462
C460
1000P
50V2.2
6.3V100
0.22
0.15
50V1
C467
C470
C477
C476
C469
C468
50V1
C479
C478
C466
C475
C474
0.022
1000P
1000P
25V10
25V10
1000P
50V2.2
100
25V10
100
25V10
R469
C465
R468
C464
21K
R463
0.1
C480
C472
10V100
1K
21K
R465
R467
4.7K
R101
22K
R112
56K
R119
100P
C650
0.1
C104
100P
C653
10K
R656
C652
0.047
22K
R115
56K
R116
10K
C651
0.047
R655
SCHEMATIC DIAGRAM-16
To G SYSTEM CONTROL CIRCUIT(CN103B) on SCHEMATIC DIAGRAM-14
:POSITIVE VOLTAGE LINE
:NEGATIVE VOLTAGE LINE
:SURROUND SP. DRIVE SIGNAL LINE
:CENTER SP. DRIVE SIGNAL LINE
:SUB WOOFER SIGNAL LINE
:AUDIO SIGNAL LINE
:VIDEO SIGNAL LINE
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
CN103A
CN101
FL 1 A
A.GND 2 5.2V
FR 3 B
A.GND 4
C D G F E U V W X Y n m j i h g d a
SL 5 C
I H G A D
A.GND 6
SR 7 D
A.GND 8
CNT 9 E
A.GND 10 5.2V
SW 11 F
Q111
To B DVD
A.GND 12
DTA143EKT146
MODULE(1)
LT 13 MUTING CONT.
CIRCUIT(FP4201)
R154
(5.2V) (-0.5V)
A.GND 14
on SCHEMATIC 1K
1.9V 1.2V
RT 15
DIAGRAM-11
D.GND 16
Q108
ZFLAG 17 A
KRC102STA
A MUTE 18 B SWITCHING
R140
2.2V (0V)
100
D.GND 19 0V
(4.1V) 0V
A
(5.1V)
OPT 20
D.GND 21
(5.1V)
WIDE1 22 C D103 0V
R126
(0V)
1SS355TE17
22K
WIDE2 23 D
1.8V
B
CMD 24 E
Q110
STAT 25 F
KRC102STA
CLK 26 G
MUTING CONT.
C115 R130 R137
Q
Q112-117
25V10 10K 47K
CN102
VGND 1
F 2SC2712GRT5T
S-Y 2 R MUTING
C119 C127 R145
VGND 3
0.1 47P 1K
S-C 4 S A
VGND 5
Q116
R166
VIDEO
To B DVD 6 T 0V
-7.7V 0V 0V
1K
0.7V
VGND
MODULE(1) 7 4 3 2 1
(-0.5V)
Y 8
CIRCUIT(FP3501)
VGND 9 IC103
on SCHEMATIC
C 10 M5218AFPE3
DIAGRAM-11
BUFFER AMP
VGND 11
Q117
R163
C 12
1K
0.7V
VGND 13 5 6 7 8
C403
0V 0V 7.7V (-0.5V)
CR 14
0V
1000P
R136 R146
VGND 15
10K 1K
B
C116 R127
25V10 10K
E
R162
1K
C
5.2V
Q115
C114 R151 R161
0V
25V10 10K 1K
0.7V
A
(-0.5V)
C113 R131 C121
25V10 10K 470P
B
C118 C128 R153 R165 Q114
47P 0.1 10K 1K
0.7V
(-0.5V)
0V
R160
0V 0V -7.7V 0V 0V
1K
14 13 12 11 10 9 8 D
Vss
IC102
R159
M5228FPE1
1K
BUFFER AMP
E
Q113
R158
Vcc 0V
1K
0.7V
1 2 3 4 5 6 7
(-0.5V)
0V 0V 7.7V 0V 0V
C125 C136
0.1 47P
Q112
R164
1K
C112 R124 R132 C117 0.7V
25V10 10K 22K 47P
(-0.5V)
D 0V
R157
1K
F
C110 R147
25V10 10K
C
7.7V
-7.7V
PLL DO/ ST
SD
PLL CE
+B(5V)
NC
SSS DET
MIC SW
WIDE1
WIDE2
MUTE B
+B(15V)
DCLK
LINE IUT MUTE
18dB ECLK
LFE MUTE
A LATCH
PLL DI/ A DATA
ECHO LATCH
HP SW
DCMD
VREF
-
VREF
-
PLL CLK/ A CLK
ECHO DAT
DSTAT
ECHO CLK
22K
R138
50V1
C138
15K
R156
D102
1SS355TE17
22K
470P
C122
R135
100K
R122
100K
100K
R172
R171
47P
C123
0.1
470P
22K
C129
C124
R134
100K
R123
470P
C135
100K
R143
47P
22K
C137
R150
10K
22K
R129
R121
100K
R133
100K
100K
R169
R170
22K
10K
R149
R152
100K
100K
R167
R168
C120
R128
470P
10K
100K
R120
470P
C134
100K
R142
SCHEMATIC DIAGRAM-17
:POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :CENTER SP. DRIVE SIGNAL LINE
I MAIN CIRCUIT
:NEGATIVE VOLTAGE LINE :SURROUND SP. DRIVE SIGNAL LINE :SUB WOOFER SIGNAL LINE
5.2V
-7.7V
R230 R274
10K 2.2K
R183
100K
R234 C187 C208
15K 0.1 1000P
L
5.2V 0V 5.1V 5.1V 5.1V
16 15 14 13 12 11 10 9
R233
VDD -7.7V 0V 0V
15K
A B C
4 3 2 1
X1 X0
IC104
R235
12K
TC4053BFNELM IC106
SIGNAL SELECTOR
M5218AFPE3
BUFFER AMP
Y1 Y0 Z1 Z0
5 6 7 8
INH VEE Vss
1 2 3 4 5 6 7 8 0V 0V 0V 7.7V
0V 0V 0V 0V 0V -7.7V
R225 C194
O
56K 1000P
M
R226 R266
N
56K 2.2K
R236
12K
R223
10K
D
C
F
A
B
A C
D
E
F
G
K R354
5.2V 0V 0V 0V 0V 5.1V 5.1V 5.1V Q148
R376
4.7K
H
0V
1K
16 15 14 13 12 11 10 9
I -6.4V
VDD J
A B C Q148,149
X1 X0 2SC2712GRT5T
ATTENUATOR
IC105
Q149
R377
TC4053BFNELM
0V
1K
SIGNAL SELECTOR -6.4V
Y1 Y0 Z1 Z0
INH VEE Vss
R358
4.7K
1 2 3 4 5 6 7 8
0V -6.4V
-7.7V
0V 0V 0V 0V 0V
Q150
KRA111STA
R174 C147
ATTENUATOR CONT.
100K 0.1
R365
4.7K
E
B
E
F
J
Q135
KRA104STA
MUTING CONT.
1V 1.1V
C275
C205 C206
2200P
1500P 9P
R250 R264 R276 C228 R310 R314 R329 R350
2.2K 10K 39K 0.1 100K 3.9K 47K 10K
P
0V 0V 0V -7.7V 0V 0V 0V 0V 0V -7.7V 0V 0V 0V
14 13 12 11 10 9 8 14 13 12 11 10 9 8
Vss Vss
Q136
R238
0V
1K
0.7V
IC107 IC109
M5228FPE1 M5228FPE1
BUFFER AMP BUFFER AMP
R239
1K
0.7V
Vcc Vcc
0V 1 2 3 4 5 6 7 1 2 3 4 5 6 7
Q137
0V 0V 0V 7.7V 0V 0V 0V 0V 0V 7.7V 0V 0V 0V
Q136,137
2SC3326BT5M R254 R265 C234 R311
2.2K 10K 0.1 33K
MUTING
M
C207 R341 R330 C211 R356
C238
1500P 47K 47K 22P 10K
100P
R351 R355
C241 R320
22K 22K
0.082 22K
7.7V
-7.7V
0.1
C161
0.1
C145
8.2K
R247
0.1
C162
100K
R173
100K
R182
R184
100K
100K
R363
4.7K
100K
R357
R364
C277
25V10
0.1
C218
0.1
C263
0.01
47K
C188 R248
47K
47K
R292
R309
1.5K
R343
C209
56K
2200P
R263
C174
R224
25V10
4.7K
0.01
47K
C181
R237
100K
R258
R328
47K
0.1
C264
C267
0.082
100K
R259
22K
R334
18P
C248
100K
R342
C189
56K
39K
2200P
R255
R289
SCHEMATIC DIAGRAM-18
:AUDIO SIGNAL LINE :SURROUND SP. DRIVE SIGNAL LINE
:POSITIVE VOLTAGE LINE :FM SIGNAL LINE :CENTER SP. DRIVE SIGNAL LINE
:NEGATIVE VOLTAGE LINE :AM SIGNAL LINE :SUB WOOFER SIGNAL LINE
5.2V
AB
C101 C108 IC108
A B
3300P 3300P
TC4052BFNELM
SIGNAL SELECTOR
M
G
I
R408 R404
22K 18K
C
5.2V 0V 0V 0V 0V 5.1V 5.1V
16 15 14 13 12 11 10 9
VDD A B
S2 S1 S0 S3
S0 S2 S3 S1
INH VEE Vss
1 2 3 4 5 6 7 8
0V 0V 0V 0V -7.7V
R407 R403
22K 18K
D
H H
L
E F A B C DEF G
S R227
0V
470K
Q201-203
0V
Q201
2SJ498CDTA
G
S R228 INTERFACE
0V 0V
D
470K
0V
Q202
J
G
S R229
C212 0V
0V
D
470K
100P
0V
Q203
Y
G
C219
0V
D
100P
n
C225 R232 R201
100P 10 12
m
C169 C158 C151 C148
50V3.3 50V3.3 0.022 50V0.47
5.2V 0V 0V 0V 0V 0V 0V 0V 0V 0V -7.1V 0V 0V 0V 0V 0V 0V 0V 0V
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
DVDD CLK DATA LATCH DGND AGND SW OUT SR OUT SL OUT C OUT R OUT L OUT AVss CL1 CL2 CR1 CR2 RTRE RBASS3 RBASS2 RBASS1
MCU I/ F
VOLUME VOLUME VOLUME VOLUME VOLUME VOLUME
IC111
TONE TONE
M62446FPE2
ELECTRONIC VOLUME
BYPASS L
OUT-PUT PORT
BYPASSR
OUT4 OUT3 OUT2 OUT1 AVDD SW IN GNDS SR IN SL IN GNDC CIN GNDR RIN GNDL LIN LTRE LBASS3 LBASS2 LBASS1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
5.1V 0V 5.1V 5.1V 7.1V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V
R273
22K
C150 C149
0.022 50V0.47
R285
22K
R290
22K
R294
22K
F J A BC E G D A B K
7.7V
-7.7V
1K
1K
R389
R381
0.1
0.1
C237
C272
100K
R312
12K
C332
1000P
R410
12K
R411
C331
1000P
100K
R307
0.1
C253
C185
R249
C179
R243
C177
R240
16V22
1K
16V22
1K
16V22
1K
C203
50V4.7
C170
1K
1K
1K
16V100
R291
R286
R275
C156
3900P
C155
3900P
C178
C184
C196
50V3.3
50V3.3
50V3.3
C175
C171
C163
50V3.3
50V3.3
50V3.3
C210
16V100
22
R267
SCHEMATIC DIAGRAM-19
:SURROUND SP. DRIVE SIGNAL LINE
:POSITIVE VOLTAGE LINE :AUDIO SIGNAL LINE :FM SIGNAL LINE :CENTER SP. DRIVE SIGNAL LINE
I MAIN CIRCUIT
:NEGATIVE VOLTAGE LINE :VIDEO SIGNAL LINE :AM SIGNAL LINE :SUB WOOFER SIGNAL LINE
D118
T0TX178A
L101
1 GND
4.7 H
OPT.
5.2V 2 Vcc
DIGITAL OUT
Q129-134 3 IN
R304 C202
2SC3326BT5M
1.5K 25V10
ATTENUATOR
C R297Q139
0V
1K
0V
R244
3.3K
R202
0V
1K
0V R283
R299
Q129 R245 CN104
27K
1K
68K
0V Q 1 T.GND
a 2 +B(1)
R203 C182 C192 C201 C214 C221 R305 0V
g 3 SD
Q140
1K 47P 680P 0.1 680P 47P 1K
0V
4 +B(2)
Q130
To TUNER UNIT
5 NC
0V Q139
on
6 Rch IN
0V 0V 7.7V 0V 0V 2SC3326BT5M
SCHEMATIC
7 6 5 4 3 2 1 MUTING 7 CE
i
DIAGRAM-25/27
B Vcc 8 Lch IN
Q140-142
9 DI
2SC2712GRT5T
10 DO/ ST
IC112 MUTING h
11 CL
M5228FPE1
R306 1K
BUFFER AMP
A
Vss
Q141
R300
R204
0V
0V 8 9 10 11 12 13 14 1K
1K
0V
0V
0V 0V -7.7V 0V 0V
Q131
C183 C193 C204 C215 C222
47P 100P 0.1 100P 47P
B
R301
R205
A
1K
1K
0V
0V R246
Q132 F
27K
R272 R284
0V E JK101
0V
12K 27K
R308 Q142
D
Lch
1K
R260
1K
R241
D
AUX
12K
R256 C
Rch
560
R208 R257 R268 C320 R418
JK103
1K 2.2K 15K 25V10 220
F
SUB WOOFER
C213 OUT
47P
R206 Q121
0V
1K
0V 2SC3326BT5M
JK101
Q133 -7.7V 0V 0V
MUTING
4 3 2 1 A
Lch
0V C315
0V
0.01
R207
IC113
LINE OUT
1K
0V
M5218AP
Q134
BUFFER AMP
Rch
0V B
R216 R261
5 6 7 8
1K 2.2K
C231
E 0V 0V 7.7V
CN902A
25V10
8
C186 C197
100P 47P
7
C226 C230 25V10
6
25V10
R262
5
15K
4
Q128
Q122 Q138 C227 3
KRA111STA
25V10
ATTENUATOR KRA111STA KRA111STA 2
R209 R281
CONT.
MUTING CONT. MUTING CONT.
1
4.7K 4.7K
0V 0V 0V 0V 0V 0V
CN901A
C B
C 10
9
D
R231 V W
8
6.8K
K 7
G
6
L 5
4
D105
1SS355TE17 3
2
X
1
CD
D106
R409
1SS355TE17
Q155,156
470
D109-114
U
Q152 2SC3326BT5M A
1SS355TE17
C350
MUTING
KRA111STA JK102
6.3V1000
R400 R405 Q155
MUTING CONT.
0V T
VIDEO OUT
4.7K 1K
0V 0V 0V
d
IC401
TC7S08FT5LT R406
1K
AND GATE R
0V
C351
4.3V 5.2V
1 5 0V
6.3V1000
R412
Q156
470
5.1V For [GK] area.
JK102
2
B
S-VIDEO OUT
4 3
S
5.2V
3 4
2 1
7.7V
-7.7V
0.1
C329
100
R125
120
100K
R210
R217
12K
R270
56K
2200P
R139
C111
100K
100K
R322
R321
120
100K
120
100K
R324
R212
R218
R211
100K
R219
100K
R325
470
R141
0.1
C180
100P
C191
100
100K
100
C223
10K
1000P
100K
R214
R220
R213
R221
R419
5.2V
R242
560
C233
25V10
1K
R148
100K
100
R222
R215
0.1
C217
C224
1000P
10
10
R295
R296
4.7K
R155
C172
C126
C229
25V10
25V10
25V10
D109
D111
D113
D110
D112
100P
C406
1
0.01
C303
C401
25V10
R416
R313
47K
100K
100K
R414
R413
100P
47K
1
C407
R315
R415
D114
C340
1000P
C339
1000P
0.1
C402
100P
C408
1
1
0.01
C405
R417
R420
SCHEMATIC DIAGRAM-20 :POSITIVE VOLTAGE LINE
:NEGATIVE VOLTAGE LINE
FAN MOTOR
:AUDIO SIGNAL LINE
M :SURROUND SP. DRIVE SIGNAL LINE
J POWER AMP CIRCUIT
:CENTER SP. DRIVE SIGNAL LINE
2 1
CN750
A
B
C
Q750-752
2SC2712GRT5T
R752 MOTOR DRIVE
820K
Q753
2SB621ARTA
MOTOR DRIVE
3V
0V
Q750
Q752
C751 R756
0V Q510 Q509
6.3V100 100
0V
KRC111STA 2SA1162GRT5T
SWITCHING SWITCHING
D507
(POWER DET.) (POWER DET.)
R758 R576
1SS355TE17
3V
10K 4.7K
-3.5V -3.5V 7.7V
D750,751
MA704ATX
7.5V
D506
R530
Q753
R757
1SS355TE17
Q751 9V
220K
R754
5.6K
8.9V 8.9V
10K
0V
FAN ON:0V
FAN ON:0V
0V
FAN ON:8.7V
Q901
R904 R916 C915 C901 C903
7.7V
4.7K 3.3K 3300P 0.1 0.1
0V
-0.7V
R918
12K
C912
0.47
A
R913
Q901-903
15K
2SC1740SLNST
FILTER AMP
Q902
R901 R909
7.7V
47K 15K
0V
-0.7V
R902 C904 C914 R927
47K 0.22 25V10 2.2K
B
R914
15K
Q903
R917 C916 C902 C905
7.7V
3.3K 3300P 0.1 0.1
0V
CN902B
8
-0.7V
R919
7
12K
C913
6
0.47
5 C
4
3
2
1
R393 R391
56K 10K
CN901B D901
R401 C296 C287 C280
10 1SS355TE17
1.5K 25V10 47P 0.1
9
8
7
0V 0V 0V -7.7V 0V 0V
6 14 13 12 11 10 9 8
5 Vss
4
3
IC301
2
M5228FPE1
1 BUFFER AMP
Vcc
1 2 3 4 5 6 7
0V 0V 0V 7.7V 0V 0V
R402 C301 C282
1.5K 25V10 47P
B A
R392
56K
7.7V
-7.7V
4.7K
4.7K
4.7K
4.7K
R923
R905
R907
R906
D902
D903
1SS355TE17
1SS355TE17
C753
C752
10K
16V33
0.1
820K
R753
R761
56K
R760
C750
R750
6.3V220
56K
18
220K
R755
R751
D751
D750
4.7K
R759
10K
50V4.7
68K
27K
R532
C508
R575
R579
39K
R911
4.7K
470P
R908
C907
C917
R922
0.018
4.7K
6.8K
R920
4.7K
R903
C906
0.047
470P
C908
0.22
C918
120K
R925
39K
R912
4.7K
470P
R910
C909
C919
R924
0.018
4.7K
6.8K
R921
15K
R915
33K
47P
R926
C911
9V
C910
50V4.7
100
100
R962
R963
0.1
C288
10K
R390
SCHEMATIC DIAGRAM-21 :AUDIO SIGNAL LINE
:POSITIVE VOLTAGE LINE :SURROUND SP. DRIVE SIGNAL LINE
:NEGATIVE VOLTAGE LINE :CENTER SP. DRIVE SIGNAL LINE
IC901
TA8255AH
POWER AMP
For [GK] area.
L948-961
ZBF506D-00TA SPEAKERS
JK901
SURROUND
L948
(6 )
Lch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
L949
R970
L950
10K
R932
CENTER(6 )
RSFMB70KT-L
L952
L951
Rch
L953
C
B
For [GCS] area.
A
IC902
TA8255AH For [GK] area.
POWER AMP
JK902
L955
LOW
L957
Lch
L959
HIGH
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
L961
FRONT(6 )
R971
10K
JK903
L954
R933
RSFMB70KT-L
LOW
L956
Rch
L958
HIGH
L960
B
A
For [GCS] area.
C
For [GK] area.
Q904
KRC104STA R834 R833 R815
10 10 10
SWITCHING 7.7V 12.9V
(STANDBY)
0V
5.2V Q816
B R837 R868 R836 R867
2SD2395E 8.2V
75 75 1.5K 1.5K
REGULATOR
Q817
Q905 Q905,906 2SA1162GRT5T
0V
R869 R840
STABILIZER
KRC104STA
0V
1K 1K
-8.3V
MUTING CONT.
-0.6V CN903
1
-8.3V 2
R843 R842 R841
Q906 3
10 10 10
4.2V
4
0V
A
-7.7V -14.5V
5
Q818
6
2SB1566E
7
REGULATOR
8
9V 9
7.7V 10
-7.7V
Vcc2
GND3
RIP
MUTE
MUTE
STBY
PRE GND
GND4
AUX IN
GND1
GND2
TJ DET
Vcc1
0V
0V
0V
OUT4(+)
0V
OUT4(
-
)
0V
OUT3(
-
)
0V
OUT3(+)
0V
IN3
0V
IN4
0V
IN2
0V
IN1
0V
OUT1(+)
0V
OUT1(
-
)
0V
OUT2(
-
)
0V
OUT2(+)
0V
16.6V
16.6V
4.7K
R928
C934
0.3V
35V47
0.22
0.22
50V1
C928
C948
C922
C965
C957
C964
C958
C963
C956
0.047
0.047
0.047
0.047
0.047
0.047
0.1
C930
2.2
0.1
2.2
0.1
R930
C920
R929
C921
470P
C942
4.7K
R966
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
4.7K
470P
C936
470P
R965
C938
4.7K
R968
R981 R944 C950
R983 R946 C952
R973 R934 C925
R975 R936 C927
R979 R940 C932
R977 R938
Vcc2
GND3
RIP
MUTE
MUTE
STBY
PRE GND
GND4
AUX IN
GND1
GND2
TJ DET
Vcc1
2V
0V
0V
IN3
0V
IN4
0V
IN2
0V
IN1
7.2V
OUT3(+)
7.2V
OUT2(+)
4.2V
7.2V
OUT4(+)
7.2V
OUT4(
-
)
7.2V
OUT3(
-
)
7.2V
OUT1(+)
7.2V
OUT1(
-
)
7.2V
OUT2(
-
)
16.6V
16.6V
50V1
C923
C935
6.8V
35V47
0.22
0.22
470P
C929
C949
C937
C969
C962
C968
C960
C967
C961
C966
C959
0.047
0.047
0.047
0.047
0.047
0.047
0.047
0.047
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
1.2
1
0.1
15K
15K
R982
R942
C946
R984
R943
C947
R985
R945
C951
R986
R947
C953
R974
R935
C924
R976
R937
C926
R980
R941
C933
R978
R939
C931
C941
470P
C939
470P
470P
R972
R967
C943
6.8K
R969
0.01
C846
1000
C812
D817
UDZSTE178R2B
C847
25V330
0.01
25V100
0.01
C850
C820
C817
5.6K
1K
5.6K
R839
R838
R835
0.01
1000
C848
C849
6800
6800
C954
C955
22K
R964
SCHEMATIC DIAGRAM-22
:POSITIVE VOLTAGE LINE
K POWER SUPPLY CIRCUIT
:NEGATIVE VOLTAGE LINE
5.9V
Q814
Q812 Q810
2SB621ARTA
2SB1238QRTV2 2SB1566E
REGULATOR
REGULATOR REGULATOR
CN105
5V 5.9V 5V 5.9V 2.5V 3.8V
AU+5V 1
A.GND 2
A+5V 3
5.2V 5.2V 3.1V
C838 C844 C842 C840
V.GND 4
0.01 1000P 1000P 1000P
To B DVD MODULE(1)
A.GND 5
CIRCUIT(P6251) D+2.5V 6
D848 D845 D842
C836 0.01
on SCHEMATIC D.GND 7 RVD1SS133TA RVD1SS133TA RVD1SS133TA
DIAGRAM-11 D+3.3V 8
D+5V 9
D.GND 10 5.2V 5.2V 3.1V
4.9V
4.9V 2.5V
M+9V 11
M.GND 12
D849 1.9V
4.3V D846 D843
4.3V
RVD1SS133TA
RVD1SS133TA RVD1SS133TA
Q813
Q811 Q809
2SC2785FETA
2SC2785FETA 2SC2785FETA
STABILIZER
STABILIZER STABILIZER
5V
2.5V
5V
9V
D860
R860 R864
RL1N4003N02
22 22
IC801
D823
C814 S81350HGZ
RL1N4003N02
35V330
REGULATOR
R804
OUT GND IN
220
Q803 O G I
2SD2395E 5.8V 0.7V 9V
D816
R821
REGULATOR
RL1N4003N02
1
9V 12.1V C807 C805
9.5V
0.022 0.022
9V
R813
Q801
9.5V R806 5.8V
100
100K
2SB621ARTA
DC DET.
W501
HALT 11
PWR CONT 10
DVD PWR CONT 9
+B(36V)
To G SYSTEM 8
D806
LED.GND
CONTROL 7 1SS291TA
FAN+9V 6
CIRCUIT(CN501)
M.GND 5
on SCHEMATIC
PWR DET 4
DIAGRAM-14
VREF- 3
D807
VREF+ 2 1SS291TA
SYS5V 1
RL801
Q802
4 3
2SC2785FETA
R809 RELAY DRIVE
0V
4.7K
0.7V
2 1
D820,824-826
RL1N4003N02
D810-812
R822 T1
1N5402BM21
D825
RSFMB50KT-L
AC14.1V
R817
AC14.1V
D826
RSFMB50KT-L
W903
1
2 D820
3
D824
AC12.2V
4
5
6
7 AC
12.4V
8
9
10 A B
D813-815
1N5402BM21
D847
D844
R828
RVD1SS133TA
RVD1SS133TA
47
R844
C843
R831
330K
R830
2.2K
22K
25V10
2.7K
50V1
2.2K
C837
R825
C841
R827
330K
R824
R802
25V10
2.7K
0.01
680
C839
680
220
R832
R829
R826
C818
27K
R865
50V330
D819
1K
2200
C819
R812
R810
C822
C821
12K
D827
R805
16V100
0.01
RSFMB40KT-L
MTZJ10BTA
RL1N4003N02
D809
RVD1SS133TA
C808
C806
6.3V1000
6.3V100
47K
R808
0.01
D811
C810
D810
D812
0.1
C811
0.01
D813
D814
D815
C813
SCHEMATIC DIAGRAM-23
:POSITIVE VOLTAGE LINE
R820
L805
1
D852 D838 D837
RL1N4003N02 RL1N4003N02 RL1N4003N02
IC802
SI8050JLF118
REGULATOR
IC803
BA05T
REGULATOR
Q806
OUT GND IN 1 2 3 4 5
KRC102MTA
O G I POWER SUPPLY
L803
CONT.
5V 6.2V
L804
100 H
1.9V
0V
R819
1K
R818
330
Q805
2SB1566E
D808
REGULATOR R866
RL1N4003N02
1.5
9V 12.6V
C845 L802
12V
0.01
Q815
D841
2SD2144STA
RVD1SS133TA
Q804
STABILIZER
KRC102MTA
POWER SUPPLY C823
R862
CONT. 0.1
12V
100
8.6V 8.6V
D828 0V
RVD1SS133TA
8.1V
R803 C860
BA
2.8V
22K 25V4.7
0V
Q822
KRC102MTA
SWITCHING D801
(DC DET.) RL1N4003N02
T2
C802 0.01 AC4.5V
R859
100
F1
T0.8A [GCS]
T1A [GK]
L801
JK801
AC IN
230-240V 50/60Hz
[GCS]
220V 50Hz [GK]
C829
10V100
C835
6.3V100
GND
VIN
SW OUT
ON/ OFF
VOS
6.2V
4.8V
13.1V
0.01
C828
C832
C827
10V100
0.01
6.3V220
D836
C825
1.9V
EK14LFH2K
1K
C826
R858
10V680
3300
C862
C824
680
25V1000
R814
D833
RL1N4003N02
C809
100K
R861
D834
D835
D832
R811
D829
16V100
0.01
C831
RL1N4003N02
RL1N4003N02
RL1N4003N02
MTZJ9R1ATA
RSFMB50KT-L
10K
470
R807
R816
1000
C801
Z801
SCHEMATIC DIAGRAM-24
For [GK] area.
:FM SIGNAL LINE :AM SIGNAL LINE
Z101 TUNER UNIT(RAN0005EM-1) :POSITIVE VOLTAGE LINE :FM OSC SIGNAL LINE :AM OSC SIGNAL LINE
2SC2059
FM MIXER
2SK360
6 ~ 220
4P
RF AMP
5P
22P 15P
FM ANT
330
(75 )
0 ~ 220
100
100
150
2SK360
FM OSC
2P
2SC2413
BUFFER AMP
8P 27P 5P
AM ANT
EXT
0.47 H
LOOP
A
C
330P ~
580P
B
10K
0.58 H
1000P
D
390
A
220
B
5.6K
27K
C
7.2MHz
0.01 100P
1K
D
20 19 18 17 16 15 14 13 12 11
LC72131M
PLL FREQUENCY
SYNTHESIZER
1 2 3 4 5 6 7 8 9 10
E
1K
3.3K
F
10K
10K
A B C D
100K
27P
1P ~ 5P
6P ~ 10P
100K
5P ~ 12P
2P
0.022
10K
1000P
1
H
0~5P
33K
33K
33K
820K ~ 2.2M
680
0.022
0.01
100
0.022
220
10K
0.022
22P
0.022
100K
47P
2.7K
10K
18P
2.2K
680 ~
1P ~ 5P
0.47
H
100K
5 ~12P
0.047
10P ~ 33P
1000P
22
100
10K
1000P
DZS5.1B
22K~100K
0.01
27P
560
4.7
27P~ 33P
X OUT
N
DI
A OUT
CL
AIN
B04
I02
XI
CE
Vss
B02
FM IN
I01
IF IN
DO
PD
B01
V
DD
B03
AM IN
1K
1K
1K
470
SCHEMATIC DIAGRAM-25
:FM SIGNAL LINE :FM/ AM SIGNAL LINE
:POSITIVE VOLTAGE LINE
:AM SIGNAL LINE :AM OSC SIGNAL LINE
10K 330
10P ~ 270K ~
270K ~ 680K
39P 680K
1000P
2SC2413 2SC2413
FM IF AMP FM IF AMP
DTA114
POWER SUPPLY
(FM:ON)
LA1833MN
FM/AM IF AMP,
DET/AM OSC,MIX/FM MPX
A
D
1 1K
B
B
1 1K
A
C
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
1 3.3K
0.47
A B
2.7K 1
2SC2712
SWITCHING
68
D F C E B A
A
B
A
B
A
B
D
C
11 10 9 8 7 6 5 4 3 2 1
To I MAIN CIRCUIT(CN104)
on SCHEMATIC DIAGRAM-19
330
0.01
270 ~ 680
68K
0.1
100P ~ 1000P
1K ~ 10K 4.7
22K
10
4.7
47K
3.3
1000P
150P
1K ~ 10K
0.01 ~ 0.068
10K ~ 100K
1000P ~ 0.01
0.018
0.018
4700P
4700P
100K
100K
AFC
AGC
ST
DET OUT
REG
FM IF IN
AM OSC OUT
STRQ
PILOT OUT
GND
Vcc
MPX IN
AM IF IN
AM RF IN
SD
AM OUT
AM MIX OUT
AM OSC
MONO
Lch OUT
FM DET
PILOT IN
FM/AM
Rch OUT
1
22
4.7K ~ 22K
470
0.01
470
470
1000P
5 ~ 150
1K ~ 10K
0.1
0.1
100
0.022
CL
DI
CE
SD
DET
+B(2)
+B(1)
T.GND
DO & ST
Lch OUT
Rch OUT
SCHEMATIC DIAGRAM-26
For [GCS] area.
:FM SIGNAL LINE :AM SIGNAL LINE
Z101 TUNER UNIT(RAN0004MM-1) :POSITIVE VOLTAGE LINE :FM OSC SIGNAL LINE :AM OSC SIGNAL LINE
2SC2059
FM MIXER
2SK360
0 ~ 220
3P
RF AMP
10P
FM ANT
75
GND
100
100
150
2SC2413
BUFFER AMP
8P 27P 5P
A
AM ANT
EXT
0.47 H
C
LOOP
330P ~
560P
B
10K
0.56 H
1000P
D
10K 390
A
220
B
5.6K
27K
C
0.01 100P
27P~ 33P 1K
D
20 19 18 17 16 15 14 13 12 11
LC72131M
PLL FREQUENCY
SYNTHESIZER
1 2 3 4 5 6 7 8 9 10
27P
E
1K
3.3K
F
10K
10K
A B C D
27P
3P ~ 7P
100K
3P
330
1000P
4P ~ 8P
33K
33K
680K ~ 1.8M
680
0.022
0.022
0.01
100
0.022
220
10K
47P
2.7K
10K
27P
1P ~ 5P
K~27
1
.K
0.47
H
100K
0.047
10P ~ 33P
5P ~12P
1000P
22
100
1000P
DZS5.1B
33K~100K
0.01
560
4.7
X OUT
7.2MHz
N
DI
A OUT
CL
AIN
B04
I02
XI
CE
Vss
B02
FM IN
I01
IF IN
DO
PD
B01
V
DD
B03
AM IN
1K
1K
1K
470
SCHEMATIC DIAGRAM-27
:POSITIVE VOLTAGE LINE :FM SIGNAL LINE :AM SIGNAL LINE :AM OSC SIGNAL LINE
10K 330
270K ~
270K ~ 680K 1000P
680K
1000P
2SC2413 2SC2413
FM IF AMP FM IF AMP
DTA114
POWER SUPPLY
(FM:ON)
LA1833NM
FM/AM IF AMP,
DET/AM OSC,MIX/FM MPX
A
D
1 6.8K
B
B
1 6.8K
A
C
24 23 22 21 20 19 18 17 16 15 14 13
1 2 3 4 5 6 7 8 9 10 11 12
1
0.47
1 2.7K
A B
68
D F C E B A
A
B
A B
A
B
D
C
11 10 9 8 7 6 5 4 3 2 1
To I MAIN CIRCUIT(CN104)
on SCHEMATIC DIAGRAM-19
330
0.01
270 ~ 680
10K ~ 100K
68K
0.1
100P ~ 1000P
1K ~ 10K
4.7
22K
10
4.7
47K
3.3
1000P
150P
1K ~ 10K
0.01 ~ 0.068
10K ~ 100K
100P ~ 1000P
1000P ~ 0.01
0.01
0.01
4700P
4700P
100K
100K
AFC
AGC
ST
DET OUT
REG
FM IF IN
AM OSC OUT
STRQ
PILOT OUT
GND
Vcc
MPX IN
AM IF IN
AM RF IN
SD
AM OUT
AM MIX OUT
AM OSC
MONO
Lch OUT
FM DET
PILOT IN
FM/AM
Rch OUT
1
22
0 ~ 100
2.2K ~ 15K
470
0.01
470
470
1000P
0.1
0.1
100
0.022
CL
DI
CE
SD
NC
+B(2)
+B(1)
T.GND
DO/ ST
Lch OUT
Rch OUT