AU
AW
AT
AV
AY
AX
BA
AZ
BC
BB
AO
AQ
AS
AP
AR
IC501
IC601
F
E
RXD-V323 (3/4)
D
LINE FUSE PCB
AC SELE. PCB
H/P PCB
REC REV
1
2
B SOL
B PHOT
O
NC
3
4
5
B MODE SW
B HALF
6
7
REC FWD
4.7K
R281
4.7K
R279
4.7K
R275
4.7K
R274
4.7K
R278
4.7K
R280
11
15
12
14
13
3
7
8
10
9
4
6
5
2
1
100u50
C508
+
100
R507
C507
100u50
+
10u50
C510
+
SENSOR
THERMAL
0.1u50
C501
+
R505
1000P
C503
27K
R501
SUB.
1.5K 2W
0.1
C51
1
10u50
C509
+
0.1
C512
220u16
C738
+
0.022
C739
5
6
8
4
7
C457
2.2u50
+
R455
1K
C458
100u16
+
R459
100K
2
1
3
5
1
3
2
4
7
6
5
4
5
4
3
2
1
R525 330 1/2W
10 1/2W
RL501
C521
1000P
C522
1000P
20K
100
R506
100K
R511 0.22
56K
10P
R512 2.2K
15K
R514
2.2K
R513
R515 15K
0.022
C517
0.022
C518
R510 0.22
56K
C514
27K
R502
1000P
C504
R713
C459
100u16
+
100P
C453
470P
C455
10K
R451
6.8K
R449
R447 100K
0.1u50
C502
+
100K
R458
3
2
1
C454 470P
R450 10K
R448 6.8K
1K
R454
2.2u50
C456
+
100P
C452
T3.15A L250V
F703
0.022
C705
0.022
C704
0.01
C710
C724 100u16
+
100u16
C722
+
1/2W
470
0.022
C721
0.022
C723
0.022
C740
4.7K
R717
0.022
C712
C713 0.022
R702 2.2K
C714
100u16
+
C701
+
3300u35
220u16
C718
+
0.022
C717
C719
+
470u16
220u63
C728
+
0.022
C726
C727
0.022
C730 0.022
1K
R707
+
C729
100u50
C731
+
100u50
RECF
BPH
BSW
BHF
APH
RECR
ASW
AHF
R517 4.7
0.1
C515
0.1
C516
4.7
R516
2.2K
R532
47K
R716
R715
1M
1.8K
R504
R503 1.8K
47u25
C505
+
C506 47u50
+
R520 12K
R519
100K
R523
100u16
C520
+
2.2K
R457
22K
R524
R521 12K
R522
2.2K
C519 1u50
+
SPKO
SPKI
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
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
CE
REST
-OUT
DO
DI
7218-CLK
SUB D/O
SUB D/I
SUB CL/O
STB-OUT
BUSY
-IN
RESET
PWR DWN/IN
VSS
X1
X2
VDD1
K1
K2
K3
K4
L/M
DECK MODE
BAND SW
VSS
SP
PR IN
REM IN
VR+
VR-
PIC-UP
PIC-DOWN
DISK-COUNT
TURNTABLE-SW
TRAY-OPEN SW
TRAY-CLOSE SW
TURNTABLE MTR+
TRAY-MOTOR-
MOTOR-SPEED
AUX
TAPE
TUNER
REM COOE
SP
SW OT
REC.BEA
T
CANCEL
A
OR B
BIAS
REC.MUTE
SOL
A
DUBBING
SOL
B
REC.
T
APE M.VCC
REEL
PULS B
REEL
PULS
A
REC.REV SW
REC.FWD SW
VSS
VDD
T
APE M/M SW
A
TIMER
LED ST
ANDBY
66004 RESET
66004 CS
V/CANCEL OUT
EX BASS OUT
LINE OUT MUTE
TU-MUTE
SYS-MUTE
POWER-SW
VDD2
VSS2
SCL
SDA
FM STEREO IN
JOG ECD B
JOG ECD A
TRAY OPEN SW
GND
14
1
TRAY CLOSE SW
15
T TABLE M+
16
T TABLE M-
17
JOG+
K3
P LED
1
8
9
11
VR+
VR-
5
4
K1
K2
6
7
T LED
S LED
2
3
9
DO
-35V
3
VF2
VF1
2
1
REST
6
+5V
GND
4
5
CLK
CS
7
8
REMOTE IN 10
TRAY MOTOR-
19
20
21
P LED
RESET
18
TRAY MOTOR+
SUB DO
3
SUB DI
4
11 PIC DWN SW
SUB STB
6
SUB CLK
5
SUB BUSY IN
7
9
B
10
PIC UP SW
8
V LED
12
13
DISC COUNT
T TABLE SW
+5V
2
R628 10K
10K
R627
41
40
39
38
30
31
83
84
53
52
53
52
83
84
87
88
JB
2
98
97
98
97
30
31
R601
1K
1K
R602
C612
20P
C613
20P
X601
6MHz
86
10K
R624
1u50
C619
+
0.022
C621
100u10
C608
+
+
C618 47u16
7
10
8
6
6
7
8
10
11
11
92
R613 10K
R612 10K
R614 10K
R615 10K
R616 10K
R617 10K 1/4W
92
23
0.022
C604
4700u6.3
C603
+
L601
470uH
0.1
C601
C602
+
100u16
R625
10K
47K
R626
0.1
C614
1K
R618
1u50
C616
+
3
5
5
4
3
1
86
87
88
CE
SDA
SCL
STI
TUMU
DO
DI
DO
CLK
5.6V
BIAS
VF2
VF1
SPKO
-VP
BEA
T
T
AMU
AB
SOLB
RECM
SOLA
DUBB
REC
BPH
MOT
BHF
APH
RECR
RECF
AHF
MUTE
SPKI
ASW
BSW
LM
R605 10K
R604 10K
R603 10K
R607 10K 1/4W
10K
R606
15K
R622
47K
R620
2.2u50
C615
+
1K
R621
47K
R619
35V
35V
35V
2.2K
R456
R529
R509
C513
R508
10P
3.3K
R528
3.3K
R527
330 1/2W
R526
1000P
C526
1000P
C527
R446 100K
Q407,408
1/2W
100K
R518
1/2W
2W
1/2W
1/2W
2W
Q501-503
470
R452
1/4W
1/2W
100
100
R705
220u63
C725
+
0.022
C732
Q704
R704
1/2W
R706
1/2W
0.022
C702
0.022
C703
0.01
C708
0.01
C709
+B
B
B
+B
+B
+B
+B
+B
+B
+B
+B
+B
1/4W
R453 470
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
1/4W
B
B
B
B
+B
B
+B
+B
B
B
+B
+B
+B
+B
+B
B
B
B
+B
B
+B
Q705
+B
5
2
1
6
4
3
2
3
4
5
6
1
100u10
C736
+
100u10
C737
+
B
+B
6
P7
1
3
2
4
5
P1
7
P4
P3
P2
P8
P6
4
5
6
1
2
3
0.1u50
C248
+
+5V
0.1
C528
G3
470
R714
0.1
C525
R460 1K
1u50
C460
100P
C529
C530
100P
10K
R533
R531
4.7 1/2W
L501
1uH
4.7
R530
1/2W
L502
1uH
C711
0.01
3300u
C707
+
3300u
C706
+
50
50
G2
0.047
C700
470u16
C715
+
R703 220 1/2W
0.022
C716
0.022
C720
C742
+
100u16
R718 10K
C741
1u50
+
3.3K 1W
R712
VF1
VF2
-VP
4
5
1 1/2W
R701
+
180
R439
470
R436
1M
R435
100P
C439
1u50
C441
+
100K
R437
R438 330K
0.022
C443
220 1/2W
R433
4.7K
R434
LM
100u16
C440
+
C442 4.7u50
+
GND
P7
P1
P4
P3
P2
AC1
P5
AC2
F701
T3.15AL 250V
P6
P8
T1.6AL 250V
F702
P5
P4
P2
(M,I) : AC110-120V/220-240V~
50/60Hz
EX BASS
TURNTABLE MTR-
TRAY-MOTOR+
T
APE M/M SW B
T
APE M/H SW B
T
APE M/H SW
A
2
GND
V LED
10
JOG-
1
3
4
5
3
5
100K
R636
0.1
C617
C605
100u10
+
0.022
C607
470u16
C606
+
21
20
19
19
20
21
R629 10K
R608 10K 1/4W
1.5K
R630
220P
C610
JA
R610 1.5K
R609 680
23
28
28
220P
C611
38
39
R635 4.7K
41
40
20
9
JC
10K
R637
+5V
C620 0.022
47K
R623
93
93
96
96
ECHO
20
9
0.1
C609
10K
R61
1
GND
R634 100K
MUTE
LNMU
4
5
4.7u50
C438
+
G4
Q703
CD
+B
+B
+B
+B
+B
+B
+B
D713
CN501
CN701
JK501
CN501
D502
D501
D702
D701
Q501
D705
D71
1
D706
D707
D708
Q505
Q506
Q502
Q503
Q704
Q707
Q705
Q703
Q702
Q701
Q408
Q407
Q409
D503
(BOTTOM VIEW)
(1/2)
IC403
(2/2)
IC403
HEADPHONES
JK502
AVR
+12V
POWER AMP
DETECTOR
SP.
RELAY
AVR
-35V
PRE AMP
MUTING
SYSTEM
CN603
CN602
CN601
D606
D602
D601
D604
Q601
Q602
RESET
SYSTEM
MUTE
u-COM
D504
AVR
+12V
D703
D603-606
D601,602
IC601
Q601,602
Q603
: 2SA934
: 1N4002L
: 2SC945
: LC867248A-5L83
: 1SS133
E
F
-CN601
FRONT
4/4
-CN602
FRONT
4/4
Q706
R
L
SPEAKERS
(6-16
)
POWER TRANSFORMER
CN701
S701
D206
MUTING
D716
D715
D704
D714
D405
Q406
D603
Q603
Q605
Q604
D605
Q604,605
: DTA114ES
+5.6V
AVR
Q504
RELAY
SPEAKER
ON/OFF
+7.5V
AVR
4/4
-CN403
ECHO
5.5V
4.7V
0V
0V
0V
4.8V
4.7V
4.0V
2.3V
4.7V
4.8V
OFF:4.7V
ON:0.5V
ON:4.4V
PLAY:0V
REC:4.3V
A:4.6V
B:0V
REC:4.7V
PLAY:0.7V
REC:0V
4.7V
-32.5V
-33.0V
-42.0V
7.5V
0V
11.8V
22.0V
13.0V
11.3V
-33.8V
12.0V
ON:0.7V
0V
-32.5V
0V
33.8V
0V
0V
-30.8V
0V
0V
0V
0V
0V
33.7V
0V
0V
0V
0V
0V
OFF:-7.9V
ON:3.9V
9.7V
0V
-10.0V
0V
0V
-12.0V
12.4V
AC5.5V
33.5V
4.7V
6.1V
5.5V
12.4V
21.2V
11.8V
8.3V
-44.0V
-32.5V
CD:7.5V
-33.8V
ON:3.2V
OFF:-7.9V
MUTE
32.5V
MUTE
STBY:11.8V
33.8V
-32.5V
4.7V
OFF:0V
ON:4.7V
ON:4.1V
OFF:4.7V
4.8V
5.5V
4.8V
0V
MAIN PCB
RXD-V323
Y39-3240-23
CAUTION: For continued safety, replace
safety critical components only with
manufacturer's recommended parts
(refer to parts list).
indicates safety
critical components. For continued pro-
tection against risk of fire, replace only
with same type and rating fuse(s). To
reduce the risk of electric shock, leak-
age-current or resistance measurements
shall be carried out (exposed parts are
acceptably insulated from the supply cir-
cuit) before the appliance is returned to
the customer.
The DC voltage is an actual reading
measured with a high impedance type
voltmeter with a cassette loaded at play-
back mode. The measurement value
may vary depending on the measuring
instruments used or on the product. Bias
circuit DC voltage is measured while in
the record mode.
DOLBY and the double-D symbol are
trademarks of Dolby Laboratories
Licensing Corporation. Noise reduction
circuit made under license from Dolby
Laboratories Licensing Corporation.
w w w
.
x i a
o y
u
1 6
3 .
c
o m
Q Q
3
7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
