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RXES-27
Schematic
12 pgs1.03 Mb0

JVC RXES-27 Schematic

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SCHEMATIC DIAGRAM -1
OPTICAL PICKUP CIRCUIT
LASER DIODE
6 8 11
C
12 10
5 4
9
2 3
C
C
NBOUT
1
8
GND
GND
2
VCC
NAOUT
3
BIN
VREF
4
AIN
C
7
6
5
C
10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9
CN701
CD SERVO CIRCUIT
R701
4.7
C701
6.3V33
3.2V
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16
VCC PDF PDE LD LD GND GND NB GND NA VREF LPD GND F­F+ T­T+
Q701
R754
5.6
0.9V
((2V))
C713
C751
0.1
C750
0.1
2.7V ((2.3V))
0.1
Q701
2SA1037AKSTX
LASER POWER DRIVE
C714
6.3V100
AN8885SBE1
IC701
SERVO AMP
C712
0.1
C711
0.1
: +B SIGNAL LINE
1.6V
1.6V
3.2V
1
3
2
4
PDF
PDA
VCC
PDE
TBAL
FEN
VREF
FBAL
25
26
27
1.6V
1.6V
1.6V
C747 180P
R744 120K
C749
2200P
R708
R707
22K
39K
: CD SIGNAL LINE
701
TJ
TJ
C703
6.3V100
C704
0.1
C707
C702 0.1
0.027
C706 2700P
1.6V
0V((0.2V))
2.7V((2.3V))
1.6V 876
5
LD
LPD
PDB
IC701
TEN
TEOUT
FEOUT
24
23 2228
21
1.6V
1.6V
1.6V
1.6V
C710 120P
R702
R705
10K
150K
C742
0.027
R704
R706
1K
0.7V
0.9V((1.4V)) 9
RF
RFIN
NC
NC
20
1K
0V
0V((3.1V))
1.6V
1.9V 14
1312
10
11
CEA
BDO
GND
LDON
CSBRT
NC
ENV
OFTR
PDOWN
/RFDET
17
15
19
16
18
0V
1.6V
0V((3.2V))
C769
0.22
42
C735
0.1
C734
10V220
14 13 12 11 10
38
TRV MOTOR
36
3.3V((3V))
3.3V((3V))
3.3V((3.5V))
D3-
D4-
D3+
D2+
D2-
D1+
3.3V
3.3V((3.5V))
3.7V((3.5V))
C736
0.1 M
M701
C737
0.1
M
M701
SPL MOTOR
3.3V
1915 16 17 18
D4+
PVCC2
PVCC1
D1-
3.7V((4.1V))
7.3V
GND
PGND1
9 8
39
37
2120
7.3V
NC
IC703
NC
29
GND
GND
30
IC703
BA5948FPE2
BTL DRIVER IC
25
24
22 282726
23
NC
NC
NC
VCC
NC
NC
MUTE1
NC
7 6 5 4 3 2 1
1.6V
1.6V
R735
100
1.6V
7.3V
BIAS
IN1
1.6V
3.2V((0V))
R725
R724
1.6V
IN4
MUTE2
1.6V
680
15K
R715
1.6V
IN3
IN2
R723
10K
C715
2700P
1K
40
R732
1K
33
R727
R736
100
C752
1500P
R749
C738
0.056
R729
R731
10K
C739
2200P
R728
32
SCHEMATIC DIAGRAM - 2
X701
RSXZ16M9M06
C722
10P
R711
82K
C716 820P
CD SERVO CIRCUIT
R761
4.7K
C723
10V220
C724
0.1
R714
0
C721
10P
R712
C718
C744
C717
0.1
5600P
R709
47K
0.22
220
R741
R742 220K
47K
D750
MAZ80560ML
R721
6.3V220
61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
60
VDD
BYTCK
3.2V
/CLDCK
59
X2
OUT
1.5V
58
IN
X1
1.5V
57
VSS
56
SBCK
55
SUBC
54
VCOF2
53
PCK
52
EFM
51
AVSS2
50
AVDD2
3.2V
49
VCOF
48
PLLF
0.5V DSLF
47
1.6V
46
DRF
1.6V
45
IREF
1V
44
ARF
1.6V
43
WVEL DSLF2
42
1.5V PLLF2
41
BDO
LDON
40
39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
0V
0V((3.2V))
CRC
FCLK
CLVS
FLAG
IPFLAG
DEMPH
MN662790RSC
SERVO PROCESSOR
DIGITAL SIGNAL PROCESSOR/
DIGITAL FILTER/
D/A CONVERTER
VDET
OFT
TRCRS
/RFDET
0V
1.6V
0V((3.2V))
1.6V
RESY
IOSEL
IC702
TBAL
FETERFENV
1.6V
: +B SIGNAL LINE
100
C731
C730
0.1
1.5V
3.2V
2.9V
3.2V
OUTL
/TEST
AVDD1
FOD
VREF
FBAL
1.6V
1.6V
1.6V
1.6V
AVSS1
TRD
: CD SIGNAL LINE
13
14
16
19
R717
1K
R718
1K
C733
C732
0.1
6.3V220
C754 470P
3.2V
2.9V
1.5V
RSEL
OUTR
ECS
KICK
1.6V
3.2V
80
SSEL
PSEL
MSEL
1.6V
PC
3.2V((0V))
SRDATA
DVDD1 DVSS1
MDATA
SENSE /FLOCK /TLOCK
BLKCK
DMUTE
TVD
1.6V
BCLK LRCK
MCLK
SQCK
SUBQ
STAT /RST
SMCK
CSEL
TRV
1
2 3 4
3.2V
5
TX
6
1.6V
7
3.2V
8
0.5V
MLD
9
3.2V
10 11 12 13
0V
14
0V((0.2V))
15
3.2V((3.1V))
16 17
0V((3.1V))
18
3.1V
19 20
IOVDD
ECM
1.6V
C725
1000P
C726
1000P
C745
0.1
C727 50V1
18
17
C728 50V1
CN702
Lch OUT
19
A.GND
18
Rch OUT
17
C743
0.1
+3.3V LD SW D.GND
+7.5V
P.GND
MCLK
MDATA
MLD
BLKCK
SQCK
SUBQ
STAT
/RST REST SW LOADING
16 15 14 13
TX
12
TO
11
MAIN CIRCUIT
10
(CS801) ON SCHEMATIC
9
DIAGRAM-3
8 7 6 5 4 3 2 1
C753 470P
7
8
9
6 5
4
31
R753
3
28 29 30
10
TJ
TJ
TJ702
1
S701
REST SW
2
10
11
TELESCOPIC
ANTENNA
SCHEMATIC DIAGRAM - 4
MAIN (TUNER) CIRCUIT
C3
C4
1000P
0.022
CT1
ECRLA010A53R
R3
L3
RLV2C045-0
2
D1
KV1520NT1-2
12P
: FM/AM SIGNAL LINE : +B SIGNAL LINE
R2
10K
L6
RL02B131-T
C51
C7
100K
R6
100K
100K
R8
R9
50V1
: AM SIGNAL LINE : AM OSC SIGNAL LINE
C14
1000P
: FM OSC SIGNAL LINE
C92
330P
RLQY30S1W
L1
PRINTED COIL
L8
C2 10P
BPF
47P
C1
R16
100KC55.6P
1
C1BA00000331
L2
RLQY30S1W
D2
IC1
TUNER IC
R91
33
B0CBBB000004
C49
1000P
C6
1000P
L4
AM RF IN
FM RF
1
C22
50V4.7
D3
RLD4Y45W
222324
FM RF OUT
GND
2 3
C23 0.033
C8 1000P
21
AM OSC
MIX OUT
4
R4
RLI2B015-T
L5
PRINTED COIL
C9 1000P
20619718
VCC1
FM OSC
AGC
VCC2
5
T1
C10 10P
R32 330
OSC OUT
IC1
FM IF
CF1
IF OUT
AM IF
C24
0.033
CF4
C15 0.068
C12 330P
C13
16V10
17916
DET OUT
GND 2
8
CF3
R11
22K
C16
0.082
151114
MPX IN
FM DET
10
R12 10K
C17 0.082
LPF1/BAND
LPF2/MONO
ST IND
L OUT
C18
0.022
RSXZ456KZ02
13
R OUT VCO
12
C20 50V1 C21 50V1
C19
0.022
R17
X2
5
6
R13
470K
C99
1000P
Q1
KTC3199GRTA
MUTING SWITCH
R14
470K
Q1
R21 12K
R92
C91
7
16V22
C48
50V1
SCHEMATIC DIAGRAM - 5
MAIN (TUNER) CIRCUIT
: FM/AM SIGNAL LINE : +B SIGNAL LINE
C58
0.001
C31
0.01
IO1
IF IN
12
C98
330P
B02
B03
B04
C1CA00000198
IO2NCAM IN
C32
C34
1000P
1000P
R20 22K
DO
B01
IC2
PLL IC
FM IN
VDDPDA IN
R23 22K
R25 22K
R26 10K
R24 10K
518617716815914101311
DI
CK
19 20 21 22
R30
C37
0.01
R28 22K
R29 10K
CE
NC
A OUT
VSS
R31
1234
100P
X IN
X OUT
C40
2200P
C43
C45
1000P
RSXD7M20C01
4
C44
50V2.2
C39 12P
C42 18P
X3
3
D9V5VTUR
AA BB CC DD EE FF GG HH II JJ
TUL
GND
T_MUTE
PLLDO
TO MAIN CIRCUIT (1A) ON SCHEMATIC DIAGRAM-3
PLLDA
PLLCK
(1B)
PLLCE
C54
1000P
C30 330P
L7
G0C101KA0029
C33
C50
1000P
1000P
C53
1000P
C36
16V100
R22
R27
1K
C35
16V100
SCHEMATIC DIAGRAM-3
MAIN CIRCUIT
: +B SIGNAL LINE : MAIN SIGNAL LINE
G0C2R2KA0029
C801
0.1 G0C2R2KA0029
R811
C815
100K
50V1
L801
C802
16V10
L802
IC802
S-80733ANY-Z
RESET IC
OUT VDD VSS
1 2 3
D801
: CD SIGNAL LINE : FM/AM SIGNAL LINE
C803
0.01
R806 3.3K
R807 3.3K
Q801, 802
KTC3199GRTA
FREQ CONTROL
C810 47P C809 82P
C812 47P C811 82P
C813 18P
C814 22P
: PLAYBACK SIGNAL LINE : RECORD SIGNAL LINE
R804
10K
C808
1000P
X802
KEY1 KEY2
R803 100K
R802 150K
Q802 Q801
C807
1000P
R809
X801
1M
R810
330K
R815 1K R816 1K
R801 150K
R808 1K
COM0
COM1
COM2
COM3
(1A)
TO MAIN (TUNER) CIRCUIT (1B) ON SCHEMATIC DIAGRAM-5
(2A)
TO MAIN (DECK) CIRCUIT (2B) ON SCHEMATIC DIAGRAM-5
C819 560P
16
L805 1µH
C818 560P
R405
33
R406
33
R108
1K
PDET ADL_IN
L823
SP_CLK
C411
16V47
2930
R822 100K
28
D9V
AA
5V
BB
TUR
CC
TUL
DD
GND
EE
T_MUTE
FF
PLLDO
GG
PLLDA
HH
PLLCLK
II
PLLCE
JJ
RECR
A
RECL
B
PBR
C
PBL
D
GND
E
D9V
F
GND
G
DMT_L
H
RECH
I J
BP
K
GND
L
VREF-
M
D5V
N
ADL_IN
O
TUR TUL
T_MUTE
PLLDO PLLDA
PLLCLK
PLLCE
DMT_L
RECH
REM_STBY
VREF-
D5V
ADL_IN
D9V
5V
G0C2R2KA0029
RECR RECL
PBR PBL
D9V
BP
C420 220P
R820 100K
R821 100K
26
27
R819 100K
R119
C116 0.033
25
BUP5V
MBP1 MBP2
C117 50V0.33
24
BUP5V
C118 2700P
23
22
C104
50V1
RECL
21
R817 10K
R818 10K
TUL
CDL
R102 6.8K
R103 18K
R106 1.2K
C102 50V1
C103 50V1
19
20
L4
R823
470
PBL
R101
1K
R104
R105 1.5K
C101 50V1
18
17
L3L2L1
C820 560P
R401
1K
COM0
COM1
COM2
COM3
Z801
RSL5258-G
LCD
1 2 3 4 5 6 7 8 9 10 111213141516171819
SEG8
SEG5
SEG0
SEG1
SEG3
SEG2
SEG4
99
96
98
100
SEG1
COM3
1
COM2
2
COM1
3
COM0
4
VLC3
5
VLC2
6
VLC1
7
VDD
8
OSC2
9
OSC1
10
VSS
11
X1
12 13
X0
14
MMOD
15
VREF-
16
KEY1
17
KEY2
18
REG1 REG2
19 20
REG3 REG4
21
PDET
22
ADLIN
23 24
VREF+ NC
25
SEG2
97
SEG3
SEG4
95
SEG5
SEG6
SEG7
SEG6
92
94
93
SEG9
SEG7
SEG8
SEG9
SEG11
SEG14
SEG10
SEG12
SEG13
89
86
87
88
SEG12
SEG13
IC801
MICON
SEG14
85
SEG15
91
90
SEG11
SEG10
MN101C38ABB
SEG15
84
SEG17
SEG16
SEG16
83
SEG18
SEG17
82
SEG19
SEG18
81
SEG20
SEG19
80
SEG21
SEG20
SEG22
78
79
77
SEG23
SEG22
SEG21
CD OPEN_SLOW
CD CLOSE_SLOW
CD CLOSE_FIRST
CD OPEN_FIRST
SEG23
SEG24
76
SEG25
SEG24
AI_JOG2 AI_JOG1
REM_STBY
REST_SW
CD_RESET
SEG26 SEG27 SEG28 SEG29 SEG30 SEG31
ECS
ECLK
EDATA
PCNT
STAT
MLD
MDATA
MCLK
SEG28
SEG25
SEG27
SEG26
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
75 74 73 72 71 70
SV
69 68 67
NC
66 65 64 63 62 61 60 59
D802
D803
R842 1K R841 10K
58 57 56 55 54 53 52 51
R850 100K
R849 100K
R848 100K
R108
1K
C824
0.01
C106
0.056
SUBQ
26
27
SUBQ
SQCK
R220
D201
B0BA7R500006
C107
16V10
R109
47K
SQCK
28
MBP1
680
MBP1
29
MBP2
MBP2
30
T_MUTE
D9V
T_MUTE
PLL_DO
32
31
R825 1K
PLLDO
C831 100P
C832 100P
C219
16V330
R110
1M
C108 100P
R112
PLL_CLK
RESET
PLL_DA
33
34
R826 1K
R827 1K
PLLDA
PLLCLK
R111
10K
Q101
PLL_CEBPDMT_LOW
38
35
37
36
L811 2.2µH
R828 1K
R829 1K
PLLCEBPDMT_L
C833 330P
R408
BLKCK
RMT_IN
VCCDET
CD OPEN SW
41
40
39
BLKCK
RMT_IN
VCCDET
BUP5V
C834
1000P
D101
B0BA7R500006
R121
PHOTO_1
MOTOR_LOW
REC_HIPLSP_CLK
42
45
44
43
R830 470K
PHOTO
MOTOR_H
RECH
D9V
R120
680
C120
0.022
R122
470
SP_DAT
SP_LTH
48
46
47
R831 4.7K
R832 10K
R833 10K
PL_H
SP_CLK
SP_DAT
C119
16V330
C121
0.015
C122 470P
SP_LO
49
SP_LTH
R123
68K
Q102
MUTE_A
50
MUTE_A
OPEN_SW
MCLK
MDATA
MLD
STAT
SV
Q401
B1DEDQ000004
SWITCHING
C840 1000P
CD_RESET
REST_SW
PCNT
C841 0.1
REM_STBY
AI_JOG1
AI_JOG2
SV
1819202122232425262728 2930313233
SEG13
SEG14
SEG15
SEG16
SEG17
SEG18
SEG19
SEG21
SEG22
SEG23
SEG24
SEG25
SEG20
SEG26
SEG27
Q808
R875
1K
Q809
Q805, 806, 807
RVTDT143XST
INTERFACING
Q805
Q806
Q807
R556
390
SEG28
B1GCCFGH0002
CD OPEN SWITCH
RVTDT143XST
CD CLOSE SWITCH
C855
C854
100P
100P
POWER-ON CIRCUIT
D552
LNW9A8BYBZ
DISPLAY LIGHT
2
1
W803
2
1
C551
1000P
Q808
Q809
R876
10K
R877
10K
R878
10K
C856 100P
REM_STBY
VREF-
CDL
CDR
C850 220P
MCLK MDATA MLD
SQCK
CD_RESET
C849 220P
R893 4.7K R892 4.7K R891 4.7K
CD7.5V
REM_STBY
C853
1000P
R890 10K
R885 4.7K
R884 4.7K
R889 10K
R888 10K
R883
C851
1000P
C852
1000P
R886 10K
R887 10K
C868
0.01
CD L
AGND
CD R
CD3.3V
LDSW/CLDCK
DGND
CD7.5V
PWRGND
MCLK
MDATA
MLD
BLKCK
SQCK SUBQ
STATUS
RST
REST SW
LOADING
CP802
19 18 17 16 15 14 13
TX
12
TO CD SERVO
11
CIRCUIT
10
(CN702) ON SCHEMATIC
9
DIAGRAM-2
8 7 6 5 4 3 2 1
CS801
1
1
CD OP/CL SW
2
2
D9V
BLKCK
SUBQ
STAT
REST_SW
R879 10K R880 4.7K R881 4.7K
R882 4.7K
OPEN_SW
5V
VREF-
M
D5V
N
ADL_IN
O
PHOTO
P
PL_H
Q
MOTOR_H
R
SENSOR CIRCUIT
RCDRPM6937H4
REMOTE SENSOR
1
C865 560P
Z861
2
C866
10V47
R108
D5V ADL_IN PHOTO
PL_H
MOTOR_H
C423 220P
3
W802
1
1
2
2
3
3
2930
CL
VDD
DICEVSS
1
2
SP_DAT
SP_LTH
REM_STBY
28
3
VREF
C422 220P
27
NC
TEST
4
RMT_IN
26
5
C216
0.033
LOUT
ROUT
R219
25
LABSS2
RBASS2
6
24
LABSS1
RBASS1
7
23
LTRE
IC304
RTRE
8
C217
50V0.33
C218
1000P
21
22
20
L4
LIN
LSEL0
RIN
RSEL0R4R3R2R1
11
10
9
50V1
C203
C204 50V1
18K
R203
R206 1.2K
RECR
CDR
19
18
L3L2L1
13
12
50V1
C202
R201 2.2K
R205 1.5K
R202 6.8K
PBR
TUR
C201 50V1
17
14
R204
16
NC
SOUND PROCESSOR
NC
15
R402
1K
C401 16V47
IC304
LC75342
R552
820
C402 0.022
R551
1K
R208
1K
150
SW_VCC
ACSTBY
6 OHM
6 OHM
D551
SLR325VRT31
STANDBY LED
STANDBY LED CIRCUIT
RCH
W602
1
1
+
-
2
2
LCH
W603
1
1-+
2
2
1 2 3
W801
1 2 3
COM B A
1 2
C601 100P
SPL+
RRV12E12404A
3
C602 100P
PANEL CIRCUIT
SPL-
AI JOG
R856 4.7 R855 4.7
H601/W601
Z601
CS601
Q551
REM_STBY
KEY1
KEY2
AI_JOG1
AI_JOG2
L831 2.2µH
8
9
10
8
9
10
AI_JOG2
4
5
6
7
4
5
6
7
KEY2
DGND
AI_JOG1
2
3
1
2
3
1
KEY1
GND2
R6011KR6021KR603
FF
S601
R621
R6221KR623
1K
S621
CD OP/CL
SPR+
SPR-
S603
REW
S602
S623
S622
CD MEM/CLR
R604
R605
S604
STOP
POWER
R624
R625
S624
CLOCK/TIMER
PLAY/REC TMR
R606
S605
S606
RESET EQ
R626
S626
S625
CD REC MODE
VOL-
CD PLAY/PAUSE
R607
R627
S607
S627
Q551
B1GACFNN0007
SWITCH
VOL+
R628
R629
R630
10K
22K
S628
S629
TAPE PLAY
PAUSE/PLAY
TUNER BAND
S630
TAPE EJECT
R108
R208
1K
C120
0.022
R122
470
D404
C220
0.022
R222
470
C121
0.015
C122 470P
C221
0.015
C222 470P
Q102
R124
R418
1M
Q404
R223
68K
R419
10K
Q202
R224
Q401
B1DEDQ000004
SWITCHING
Q102, 202
2SC1740SLNRT
SOUND VIRTUALIZER
C109
50V0.1
C209
50V0.1
KTC3199GRTA
R113 6.8K R213 6.8K
Q404
SWITCHING
5V
MUTE_A
R408
R409
3.3M
C414 50V1
R221
R121
Q401
1K
R109
47K
Q101, 201
2SC1740SLNRT
SOUND VIRTUALIZER
C207
C206
16V10
0.056
R209
47K
C108 100P
R210
C208 100P
R112
1M
R212
R211
10K
Q201
C123
3300P
C223
3300P
SW_VCC
ACSTBY
Q312
2SA1515STPQ
SUPPLY SWITCH
Q313
KTC3199GRTA
STABILIZER
Q312
D312
B0AACK000004
R332
330
D5V
D311
B0AACK000004
Q313
R333
18K
C317 50V1
R334
Q314
2SA854STPQ
PCNT SUPPLY SWITCH
Q315
B1GACFNN0007
PCNT SWITCH
2SA854STPQ
REM STBY SWITCH
5V
Q310
2SA1515STPQ
SUPPLY SWITCH
Q311
KTC3199GRTA
STABILIZER
Q310
Q311
R331
330
R335
10K
Q315
Q303
CD7.5V
D310
1SR35400V
D309
D314
1SR35400V
C316 50V1
C315
0.01
B0AACK000004
R330
10K
Q314
R337
Q302
R310
1K
10K
R338
1K
R336
BUP5V
PCNT
B1GACFNN0007
PCNT POWER SWITCH
D308
R329 470K
D9V
C314
REM_STBY
Q302
D306
D305
B0BA5R000004
Q308
B0AACK000004
0.1
Q309
R328
330
Q303
R309
R320
PDET
R321
15K
Q308
KTA1046
CURRENT LIMITER
D315
R327
100
D307
B0BA8R700009
ACSTBY
R308
10K
R319
22K
22K
R322 1.5 R323 1.5 R324 1.5
C313
25V47
C309
16V100
D302
B0AACK000004
D303
B0AACK000004
D304
SW_VCC
Q307
R326
470
KTC3199GRTA
C312
0.1
C308 470P
VCCDET
KTC3199GRTA
SWITCH (DET SUPPLY)
Q304
Q307
KTA1267GRTA
POWER SWITCH
R325
470
Q309
REGULATOR
IC302
GND
VIN
VOUT
1 2 3
Q304
R313
39K
Q305
R314
10K
Q306
IC302
S81350HG-Z
5V REGULATOR
Q301
R307
10K
R312
R311
470K
1K
Q305
B1ACND000003
SUPPLY SWITCH
R317
470
R318
470
C305
R305
1000P
R306
100
D301
B0BA01100004
C310
16V100
R315
470
R316
470
16V100
R304
4.7
C307
Q306
RVTDTC114YST
PCNT SWITCH
Q301
2SC1741ASTPR
REGULATOR
R302
10K
C303
16V100
R115
12K
R215
12K
C304
16V22
C111
1000P
C211
1000P
R303
10K
5
STAND BY VCC1 VCC2
SIGNAL
6
MUTE IN1
2
PRE
3
GND
IN2
4
C302
16V100
C301
25V4700
7
8
IC301
LA4663
POWER IC
+OUT1
14
PWR
13
GND1
12
-OUT1
+OUT2
9
PWR
10
GND2
11
-OUT2
DC
1
R301
56K
C212
0.1
R216
C213
C112
4.7
R340 100K
R341
68K
0.1
R116
C113
0.1
R117
4.7
4.7
R339
470
Q316
C318
16V47
0.1
R217
4.7
C214
16V10
C114
16V10
R218
180
R118
180
C115
50V2.2
Q317
C215
50V2.2
SPL-
SPR-
SPR+
SPL+
5 4 3 2 6 7 1
HEADPHONE
JK301
Q306
RVTDTC114YST
PCNT SWITCH
Q301
2SC1741ASTPR
REGULATOR
B0AACK000004
6V
SUM3 X 4
BATTERY CIRCUIT
D313
FP501
12V
SUM1 X 8
Q316
KTC3199GRTA
SWITCH
6V
1
1
2
2
ACST GND
3
3
4
4
VCC
GND
12V
CP501
H502/ W502
4 3
6V
2 1
H501/ W501
16171518
W502
4 3 2 1
R501
270
D501 D504
S1
D502 D503
C501
0.01
C502
0.01
1N5402BM21
Q317
2SC1741ASTPR
SWITCH
C504
C503
D501 - 504
0.01
0.01
F501
250V 4A
FH502 FH501
T501
RTP1L1B011
L501
L502
JK501
AC IN
230 - 240V
50Hz
POWER CIRCUIT
SCHEMATIC DIAGRAM-6
RECORD/PLAY
HEAD
L
R
CP1301
MAIN (DECK) CIRCUIT
C1101
100P
C1201
100P
Q1104
31
32 34
Q1204
33
1 2 3 4
Q1103, 1104
B1DEDQ000004
HEAD SELECT
(REC: ON)
R1110
470K
Q1103
Q1203, 1204
B1DEDQ000004
HEAD SELECT
(REC: ON)
Q1203
R1210
470K
: +B SIGNAL LINE : +B SIGNAL LINE
: PLAYBACK SIGNAL LINE
R1109
15K
R1353
470K
C1110
820P
R1209
15K
C1210
820P
R1101
22K
R1201
22K
C1102 1200P
C1202 1200P
C1106
16V100
C1206
16V100
R1112
R1102
56
R1202
100K
56
C1103
100P
1 2
C1203
100P C1204
0.039
R1212
100K
R1103
R1352
100K
C1108
820P
0.039
C1104
C1105 16V10
3
4
LCH
IC1302
AN7317
PLAYBACK/RECORD
RCH
13141516
C1205 16V10
R1203
C1208
820P
C1107 50V1
R1108
C1502 16V10
R1502
R1503
0.047
C1503
C1109 16V10
5
AGC
1261171089
C1209 16V10
C1501 16V22
R1208
4.7M
VCC
R1501
100
D1500
B0BA6R100003
C1500
16V100
C1207
50V1
IC1301
C1AA00000612
ANALOG SWITCH IC
R1304
100
150P
C1304
C1305
Q1301
Q1301
KTC3199GRTA
SWITCH (BEAT PROOF)
1000P
C1325
16V100
H=OFF
VCC
1 2 3 4 5
R1341
470
L1301
RL09B17-T
R1305
C1301
0.01
BP_L
PLAYH
R1414
R1413
47K
R1407
47K
R1406
HALF
2
2
HALF
S952
IC951
PHOTO
RECINH
D5V
5
6
3
4
7
5
6
3
4
GND
PHOTO_T
RECINF
S954
7
D5V
PL
D9V
R1340
22K
R1310
1K
C1306
16V100
C1307
R1313
8200P
220
1K
R1311
56K
C1308
0.001
KTC3199GRTA
REM_STBY
Q1303
Q1303
SWITCH
RECH1
R1314
10
MODE
1
1
MODE
S951
0N2180RLC1
PHOTO INTERUPTOR
22K
R1408
47K
8
8
VREF-
9
9
R1410
R1405
CP1902 CS951
22K
PL
R1409
47K
R1401
330K
R952 820
D9V
ADL_IN
R1404
D5V
PHOTO
D951
MA165TA
R953 39K
VREF-
DECK MECHANISM CIRCUIT
SCHEMATIC DIAGRAM-7
MAIN (DECK) CIRCUIT
Q1102, 1202
KTC3199GRTA
SWITCH
Q1401
B1GCCFGH0002
SWITCH
Q1402
RVTDTC143XST
SWITCH
R1204
1K
Q1102
R1299
33K
PLAYH
Q1402
R1104
1K
PLAYH
RECH1
Q1401
Q1202
RECH
D9V
R1412
10K
R1411
330
: +B SIGNAL LINE : +B SIGNAL LINE
: PLAYBACK SIGNAL LINE
Q1101, 1201
B1DEDQ000004
SWITCH
Q1201
Q1101
R1002
Q1000
RVTDTC143XST
SWITCH
Q1000
R1207
100K
R1107
100K
D9V
BP_L
RVTDTC114EST
Q1400
Q1400
SWITCH
R1451
330
D9V
GND2 RECH REM_STBY
VREF­D5V ADL_IN PHOTO
R1001 68K
C1001 16V47
R1000
10K
REC_R
REC_L
PB_R
PB_L
GND
D9V
GND
DMT_L
RECH
REM_STBY
GND GND
D5V
ADL_IN
PHOTO
PL_H
MOTOR_H
A B C D E
F G H
I
J
BP
K
L M
N O P Q R
(2B)
TO MAIN CIRCUIT (2A) ON SCHAMTIC DIAGRAM-3
MOTOR_VCC
MOTOR_GND
2
1
2
1
M
CP1450 W1450
C1451
16V100
Q1452
2SD2470TP
SWITCH
Q1454
2SA854STPQ
MOTOR DRIVE
Q1452
R1453
27K
Q1454
R1452
1K
Q1451
Q1453
Q1451
RVTDTC143TST
SWITCH
Q1453
RVTDTC114EST
MOTOR DRIVE
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