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SCHEMATIC DIAGRAM - 4
: +B SIGNAL LINE : MAIN SIGNAL LINE : CD SIGNAL LINE : FM/AM SIGNAL LINE : RECORD SIGNAL LINE
TO PANEL CIRCUIT (CP605) ON SCHEMATIC DIAGRAM-8
MAIN CIRCUIT
CN303
20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
28 27 26 25
SPC
SPB
PLLDA
CDR
HPL
/CD
TX
PLLCLK
PGND
VREF+
A.GND
PLLCE1
CD3.3V
HP_SW
HPR ASP_CLK
SCK F4R2
CDL
SPA
DC_DET2
CHG_PLGR
CHG_HALF
DC_DET1
CDDGND
R412
50V2.2 50V2.2
4.7K
C235 50V2.2
LCH
R401 2.7K
C401 680P C402 R402 100P 10K C202 100P R202 10K
AUX1_L AUX1_R C434 C234 50V4.7
C435 50V2.2 C436 50V2.2 C236 50V2.2
50V4.7 C239 100 C439 100
AUX
C201 680P
RCH
JK305
C303 16V10 R302 R301 150K 100K C407 16V10 C207 16V10 C308 0.1
<0V>(0V) ((0V))0V
INRD
INRC
INRB
INRA
INLD
INLC
INLB
INLA
BPOUT
BPMF
R201 2.7K
R210 1K
R209 47K
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34
49 ALCC SI F5L C B A
<3.99V>(4.0V) 50 ALCR ((3.99V))3.99V <4.57V>(4.57V) 51 RECL ((4.57V))4.57V <4.57V>(4.57V) 52 RECR ((4.57V))4.57V <4.54V>(4.54V) 53 VFC1 ((4.54V))4.54V <0V>(0V) 54 GND ((0V))0V <4.53V>(4.53V) 55 VFC2 ((4.53V))4.53V <4.53V>(4.53V) 56 MIC ((4.53V))4.53V 57 DPLL1 <4.54V>(4.54V) ((4.54V))4.54V <4.53V>(4.53V) 58 DPLL2 ((4.53V))4.53V 59 DPLR1 <4.54V>(4.54V) ((4.54V))4.54V <0V>(0V) 60 DPLR2 ((0V))0V <4.52V>(4.52V) 61 PS1 ((4.52V))4.52V <4.53V>(4.53V) 62 PS2 ((4.53V))4.53V 63 F1L1 <4.53V>(4.53V) ((4.53V))4.53V 64 F1L2 <4.53V>(4.53V) ((4.53V))4.53V
R410 1K
R409 47K
2B RCH
C301 1000P
302 R207 1.5K PLLCE1
R208 10K C204 220P
C310 0.047 R414 10K R214 10K C304 0.047
TO TUNER CIRCUIT (2A) ON SCHEMATIC DIAGRAM-3
CE LCH PLLDA DO/ST PLLCLK
R300 4.7K
301 R407 1.5K C305 4700P
R408 10K C404 220P C300 0.01
F1R1
F1R2
F2R1
F2R2
F3R1
F3R2
TO TUNER CIRCUIT (1A) ON SCHEMATIC DIAGRAM-3
1B
TUN_GND 15V DO/ST SD 7.5V DET_OUT
D318 UDZSTE177R5B ST_DO SD R304 R305 47 47 +15V
R303 10K
50V0.33
C333
C323 0.022
0.022
C312
C335 0.01
C340
C311 50V0.33 10 9 8 7 6 5 4 3 2 1 CN304
C322 C324 C334 0.022 0.022 0.01
C336 C341 0.01 3300P
PBL PBR AGND
C379 C314 C316
MO10V MOGND MECA.G
R213 2.7K
R413 2.7K
0.15 C315 C380 0.15
TO DECK CIRCUIT (H1001/W1001) ON SCHEMATIC DIAGRAM-10
RECR 15V DGND
C313 0.15 C378
R215 22K
R415 22K
C383 0.01
0.15
C381 0.15
0.15
0.15
0.15
RECL
0.01
<4.51V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V4)).52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V <4.52V>(4.52V) ((4.52V))4.52V
C307 C306 50V0.33 50V0.33
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
F4R1
F2L1
F2L2
F3L1
F3L2
F4L1
F4L2
<4.52V>(4.52V) ((4.52V))4.52V <4.51V>(4.52V) ((4.51V))4.52V <4.51V>(4.51V) ((4.50V))4.52V <4.51V>(4.51V) ((4.50V))4.52V <4.51V>(4.51V) ((4.50V))4.52V <4.51V>(4.51V) C233 ((4.50V))4.52V <4.51V>(4.51V) C433 ((4.50V))4.52V <4.51V>(4.51V) R367 ((4.51V))4.50V <4.55V>(4.51V) 10K ((4.51V))4.50V <4.52V>(4.55V) ((4.5V))4.55V <2.2V>(2.2V) ((2.19V))2.43V <2.2V>(2.2V) ((2.19V))2.91V <2.2V>(2.2V) ((2.19V))2.49V R371 <0.64V>(0.64V) ((0.64V))0.64V 4.7K <0.01V>(0.01V) ((0.01V))0.01V
SPEANA SPC SPB SPA
R212 R211 4.7K 2.2K
R411 2.2K
HP_GND C357 16V10
CD7.5V
AUDIO SOUND PROCESSOR
IC301 BH3874AKS2
SCHEMATIC DIAGRAM - 5
: +B SIGNAL LINE
TO PANEL CIRCUIT (CP607) ON SCHEMATIC DIAGRAM-8
CN302
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
LED9V PCONT ASP_DATA DGND MUTEA SW1 +9V DET_OUT NAS_A NAS_B SW2 ASP_CLK -VP
: -B SIGNAL LINE
: MAIN SIGNAL LINE
MAIN CIRCUIT
9
ASP_LATCH
8
SW5V
7
CHG_AD1
6
CHG_AD2
5
CHG_CW
4
CHG_CCW
3
SPEANA
2
ST_DO
1
SD
R380
ASP_LATCH
47
C375 1000P
ASP_DATA
SW5V
+15V
+15V
-15V
C228 16V10
C227 680P
<-15V>(-15V) ((-15V))-15V
R225 R224 1.5K 15K C229 C230 100P 47P
<0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V
HPR
HPL
+9V
R392 47 R379 4.7K R391 47 R222 4.7K C226 0.068 R223 47K C318 0.01
Q250 R453 22K
(0V)<0V> 0V((0V)) [0V] (-3.76V)<-3.76V> -3.76V((-3.76V))[-3.76V]
R372 10K
R373 15K
Q250
KTD1304TA
HP MUTING SWITCH RCH Q450 R226 100
R450 R449 120 39 C432 3300P R451 R448 120 39
R250 R249 120 39
R253 22K
C363 100P C364 100P
<0.07V>(0.07V) ((0.07V))0.07V
4
3
2
1
C232 3300P R251 R248 120 39
(0V)<0V>0V ((0V))[0V] (0V)<0V>0V ((0V))[0V] (-3.76V)<-3.76V> -3.76V((-3.76V))[-3.76V] (0V)<0V>0V ((0V))[0V]
KTD1304TA
HP MUTING SWITCH LCH
C427 680P
D317 UDZSTE179R1B C356 0.22 C231 16V10 C353 0.1 C355 16V10
R227 6.8K
C426 0.068 R422 4.7K
R423 47K
IC302
IC302
<0V>(0V) ((0V))0V <0V>(0V) ((0V))0V <0V>(0V) ((0V))0V
Q450
R233 22K
R426 100 C225 50V3.3
(-3.76V)<-3.76V> -3.76V((-3.76V))[-3.76V]
H_OUT_R
33
STEPC
5
6
7
8
<15V>(15V) ((15V))15V
M5218AP
BUFFER AMP C238 16V10 C237 1000P C437 1000P C438 16V10 R220 33K
OUTL 32 <4.53V>(4.53V)
C431 16V10
(0V)<0V> 0V((0V))[0V]
F5R
((4.53V))4.53V OUTR31 <4.53V>(4.53V) ((4.53V))4.53V VCC 30 <9.05V>(9.04V) ((9.04V))9.04V CAP 29 <4.52V>(4.52V) FILTER 28 ((4.50V))4.51V <4.52V>(4.52V) ((4.52V))4.52V BASS5 27 <4.53V>(4.52V) ((4.53V))4.53V BASS4 26 <4.5V>(4.49V) ((4.49V))4.49V BASS3 25 <4.53V>(4.51V) ((4.54V))4.54V BASS2 24 <4.51V>(4.52V) ((4.51V))4.51V BASS1 23 <4.52V>(4.53V) ((4.52V))4.52V HPFR3 22 <4.52V>(4.53V) ((4.52V))4.52V HPFR2 21 <4.51V>(4.51V) ((4.50V))4.51V HPFR1 20 <4.52V>(4.52V) ((4.52V))4.52V HPFL3 19 <4.52V>(4.53V) ((4.52V))4.53V HPFL2 18 <4.52V>(4.51V) HPFL1 17 ((4.52V))4.51V <4.52V>(4.52V) ((4.52V))4.52V
Q200
(0V)<0V> 0V((0V))[0V]
R427 6.8K C320 0.01
C429 C430 100P 47P C428 R425 R424 16V10 1.5K 15K
Q200 MUTING SWITCH HIGH-CHANNEL RCH Q400 MUTING SWITCH HIGH-CHANNEL LCH
(0V)<0V> 0V ((0V))[0V]
R221 1K
KTD1304TA
R420 33K
(-3.77V)<-3.77V> -3.77V((-3.77V))[-3.77V]
Q400
(0V)<0V> 0V((0V))[0V]
R421 1K H_OUT_L
R385 47K C350
C354 10V220
KTD1304TA
R433 22K
C425 50V3.3
R375 15K C348 0.068 C347 C346 0.068 0.068 R374 15K C345 0.068 C344 0.068 C343 0.068 R381 47K R382 47K R384 47K
R329 1M
(-3.76V)<-3.76V> -3.76V((-3.76V)) [-3.76V]
-9V
16
<4.52V>(4.52V) ((4.52V))4.52V
Q306
MUTEA
R328 33K
(-0.39V)<-0.39V> -0.39V((-0.4V)) [-0.39V]
C317 50V2.2
(0V)<0V> 0V((0V)) [0V]
C342 3300P
R378 27K Q306 AUDIO MUTING CONTROL
KRA102STA
C374 1000P
CHG_AD1
VREF+
CHG_HALF
CHG_AD2
CHG_CW
CHG_CCW
R355 22K R354 12K
VREF+
R353 10K
C365 0.47
R358 47K
R345 220
R346 22K
R351 10K
R347 12K
BOTTOMSW
CHG_HALF
CHG_CCW
CLAMP
SW2
DGND
PGND
OPEN
R359 47K
14 13 12 11 10
9
8
7
6
5
4
POSITION
8V
3
2
PLUNGER
CHG_CW
SW1
5V
1
CN309
TO CD LOADING CIRCUIT (CN1) ON SCHEMATIC DIAGRAM-12
VREF+
SW2 SW1
SW5V
SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE
MAIN CIRCUIT
(-29.86V)<-29.85V> -29.89V((-29.84V)) [-29.94V]
(-44.1V)<-43.8V> -43.9V((-42.9V)) [-44.2V]
RL1N4003S-P
D314 RL1N4003S-P
-VP
Q308 2SB621ARSTA
REGULATOR FOR FL DISPLAY
(-30.45V) <-30.48V> -30.5V ((-30.44V)) [-30.55V]
C359 0.01
R332 4.7 R331 4.7K
D313
C360 63V100
C358 100V10
R330 150
CN301
D315 MA8300MTX
PGND 1
2
+15V -15V
+15V -15V GND
3 4 5
H_OUT_R
CD7.5V CD3.3V SW5V LED9V
D312 RL1N4003S-P
6
8V 7 CD3.3V 8 SW5V 9
10
TO POWER CIRCUIT (CP500) ON SCHEMATIC DIAGRAM-11
LED9V
11
MO10V 12
CN300
H_OUT_L
TGND 1 15V 2 H_OUT_L
3
H_OUT_R LO_OUT GND1 9V 15V /CD PCONT HP_SW MUTEA MO10V /CD DC_DET2 PCONT HP_SW GND1
4 5 6 7 8 9 10 11 12
-9V
TO POWER CIRCUIT (CP501) ON SCHEMATIC DIAGRAM-11
D307 DAP202KT146
D310 D308 DAP202KT146 DAP202KT146
DC_DET1 DC_DET2
(12.32V)<12.06V> 12.27V((12.34V)) [12.34V] (13V)<12.74V> 12.95V((13.02V)) [13.02V] (13.85V)<13.85V> 13.85V((13.85V)) [13.85V]
Q307 KRC111STA
SWITCH DC DET
R313 39K
C331 50V4.7
R316 15K
Q350
RL1N4003S-P
(0V) <0V> 0V ((0V)) [0V] (9.96V) <9.96V> 9.94V ((9.95V))[9.95V] (9.95V) <9.94V> 9.93V ((9.93V))[9.94V]
1SS355TE17 R349 10K
D316
R350 1K
(9.95V) <9.95V> 9.95V ((9.95V))[9.95V]
D309
CHG_PLGR
(0V) <0V> 0V ((0V)) [0V]
Q350
2SB621ARSTA
(0V) <0V> 0V ((0V)) [0V]
SWITCH +10V MOTOR FOR CD Q351 CD SUPPLY CONTROL SWITCH
Q351
KRC102STA