This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-003-342-9T1).
BASIC TAPE MECHANISM : CDS-801AW1
S/M Code No. 09-003-342-9R1
REVISION
DATA
Page 2
SPECIFICATIONS
RADIO SECTION
(FM)
Frequency Range [YZ]:87.5 MHz–108 MHz
(50-kHz steps)
Frequency Range [YH,YU]:87.5 MHz-108 MHz
(50-kHz steps)
87.5 MHz–108 MHz
(100-kHz steps)
Usable Sensitivity:12.7 dBf
50 dB Quieting Sensitivity:17.2 dBf
IF Rejection:80 dB
Frequency Response:30 Hz-15,000 Hz
S/N Ratio:63 dB
Stereo Separation:35 dB at 1 kHz
Alternate Channel Selectivity:70 dB
Capture Ratio:3 dB
(MW) [YZ]
Frequency Range:531 kHz–1,602 kHz
(9-kHz steps)
Usable Sensitivity:30 µV (30 dB)
(AM(MW)) [YH, YU]
Frequency Range:530 kHz–1,710 kHz
(10-kHz steps)
531 kHz–1,620 kHz
(9-kHz steps)
Usable Sensitivity:30 µV (30 dB)
TAPE SECTION
Tape Speed:4.8 cm/sec. (17/8 ips)
S/N Ratio (normal):50 dB
S/N Ratio (metal):DOLBY-NR OFF 54 dB
[CT-FR930M,FX930M]DOLBY-NR ON 64 dB
Frequency Response:40 Hz–14,000 Hz (normal)
40 Hz–16,000 Hz (metal)
Stereo Separation:40 dB
FF/REW Time:95 sec. (C-60)
AUDIO SECTION
Max. Power Output:45 W x 4 channels
AUX IN INPUT
Input Sensitivity (Load impedance)
AUX IN:300 mV (10 kΩ)
GENERAL
Power-Supply Voltage:14.4 V (11 to 16 V allowable),
DC, negative ground
Load Impedance:4 Ω
Tone Control:Bass ±10 dB at 100 Hz
Treble ±10 dB at 10 kHz
Preamp Output Voltage (load impedance):
2.2 V (10 kΩ) [YZ]
4.0 V (10 kΩ) [YU,YH]
Installation size:182(W) x 53(H) x 155(D) mm
(71/4(W) x 21/8(H) x 61/8(D) inches)
(LW) [YZ]
Frequency Range:144 kHz–288 kHz
Steering-wheel-mounted remote control unit
Dimensions:approx. 67(W) x 26(H) x 27(D) mm
(1-kHz/9-kHz steps)
Usable Sensitivity:30 µV (30 dB)
•
Design and specifications are subject to change without notice.
•
Dolby noise reduction manufactured under license from Dolby Laboratories Licensing Corporation.
•
“DOLBY”, and the double-D symbol are trademarks of Dolby
C301 87-010-494-040 CAP,E 1-50 GAS
C302 87-010-494-040 CAP,E 1-50 GAS
C401 87-010-494-040 CAP,E 1-50 GAS<EXCEPT D,E,F>
C402 87-010-494-040 CAP,E 1-50 GAS<EXCEPT D,E,F>
C501 87-010-494-040 CAP,E 1-50 GAS
C502 87-010-494-040 CAP,E 1-50 GAS
C503 87-010-494-040 CAP,E 1-50 GAS
C504 87-010-494-040 CAP,E 1-50 GAS
C505 87-010-184-080 CHIP CAPACITOR 3300P(K)
C506 87-010-184-080 CHIP CAPACITOR 3300P(K)
C507 87-010-198-080 CAP, CHIP 0.022
C508 87-010-198-080 CAP, CHIP 0.022
C509 87-010-498-040 CAP,E 10-16 GAS
C510 87-010-498-040 CAP,E 10-16 GAS
C511 87-A11-177-080 C-CAP,S 0.15-16 K B
C512 87-A11-177-080 C-CAP,S 0.15-16 K B
C513 87-A11-177-080 C-CAP,S 0.15-16 K B
C514 87-A11-177-080 C-CAP,S 0.15-16 K B
C515 87-010-498-040 CAP,E 10-16 GAS
C516 87-010-498-040 CAP,E 10-16 GAS
C517 87-010-555-040 CAP,E 100-10 SRE
C518 87-010-498-040 CAP,E 10-16 GAS
C519 87-010-196-080 CHIP CAPACITOR,0.1-25
C520 87-010-494-040 CAP,E 1-16 GAS
C521 87-010-805-080 CAP, S 1-16
C522 87-010-805-080 CAP, S 1-16
C523 87-010-805-080 CAP, S 1-16
C524 87-010-494-040 CAP,E 1-50 GAS
C525 87-016-526-080 C-CAP,S 0.47-16 BK
C526 87-016-526-080 C-CAP,S 0.47-16 BK
C527 87-016-526-080 C-CAP,S 0.47-16 BK
C528 87-010-196-080 CHIP CAPACITOR,0.1-25
C529 87-012-141-080 CHIP-CAPACITOR,0.22-16F
C530 87-012-141-080 CHIP-CAPACITOR,0.22-16F
C531 87-010-178-080 CHIP CAP 1000P
C601 87-A11-177-080 C-CAP,S 0.15-16 K B
C602 87-A11-177-080 C-CAP,S 0.15-16 K B
C603 87-A11-177-080 C-CAP,S 0.15-16 K B
C604 87-A11-177-080 C-CAP,S 0.15-16 K B
C605 87-010-180-080 C-CER 1500P
C606 87-010-180-080 C-CER 1500P
C607 87-010-180-080 C-CER 1500P
C608 87-010-180-080 C-CER 1500P
C609 87-010-068-040 CAP E 0.22-50 5L
C610 87-010-552-040 CAP,E 22-16 GAS
C1107 87-010-197-080 CAP, CHIP 0.01 DM<A,B,C,D,E,F>
C1201 87-010-805-080 CAP, S 1-16<G,H,I>
C1202 87-010-805-080 CAP, S 1-16<G,H,I,J>
C1203 87-010-805-080 CAP, S 1-16<G,H,I,J>
C1204 87-010-805-080 CAP, S 1-16<G,H,I,J>
C1205 87-010-805-080 CAP, S 1-16
C1206 87-010-805-080 CAP, S 1-16
C1207 87-010-805-080 CAP, S 1-16
C1208 87-010-805-080 CAP, S 1-16
C1209 87-010-805-080 CAP, S 1-16
C1210 87-010-805-080 CAP, S 1-16
C1211 87-010-805-080 CAP, S 1-16
C1212 87-010-805-080 CAP, S 1-16
C1213 87-012-140-080 CAP 470P<G,H,I,J>
C1214 87-012-140-080 CAP 470P<G,H,I,J>
LED1001 87-017-827-070 C-LED,SEC 1201C RED
LED1002 87-017-827-070 C-LED,SEC 1201C RED
LED1003 87-017-827-070 C-LED,SEC 1201C RED
LED1004 87-A40-813-040 C-LED,SEC1E01C BLUE
LED1005 87-A40-813-040 C-LED,SEC1E01C BLUE
[This table listes the different components marked with asterisks (*) in the MAIN CB]
Ref No.A B C D E F G HIJ
C401A B CG H IJ
C402A B CG H IJ
C901AG H
C902AG H
C903AG H
C904AG H
C905AG H
C906AG H
C1107A B C D E F
C1201G H IJ
C1202G H IJ
C1203G H IJ
C1204G H IJ
C1213G H IJ
C1214G H IJ
C1217G H IJ
C1218G H IJ
C1301A B C D E F
CN801A B C D E F
CN802A B C D E F
CNA202 AG H
CON801G H IJ
D401A B CG H IJ
D402A B CG H IJ
D403A B CG H IJ
D404A B CG H IJ
D405A B CG H IJ
D406A B CG H IJ
D711AG H
D713AG H
D714A B C D E F
D715G H IJ
D716AG H
D720AG H
D809B C D E FIJ
D810B C D E FIJ
D721A B C D E F
IC901AG H
IC1201G H IJ
J401A B CG H IJ
Q401A B CG H IJ
Q402A B CG H IJ
Q817B C D E FIJ
Q818B C D E FIJ
Q1101A B C D E F
Q1201G HIJ
Q1202G HIJ
Q1301A B C D E F
R401A B CG HIJ
Ref No.A B C D E F G HIJ
R402A B CG H IJ
R403A B CG H IJ
R404A B CG H IJ
R405A B CG H IJ
R406A B CG H IJ
R407A B CG H IJ
R408A B CG H IJ
R409A B CG H IJ
R410A B CG H IJ
R411A B CG HIJ
R709A B CG H IJ
R710A B CG H IJ
R711A B CG HIJ
R712A B CG H IJ
R713A B CG H IJ
R714A B CG H IJ
R736G H IJ
R737G H IJ
R738E F
R739E F
R743B C D E FIJ
R901AG H
R902AG H
R903AG H
R904AG H
R905AG H
R906AG H
R907AG H
R1103A B C D E F
R1104A B C D E F
R1201G H IJ
R1202G H IJ
R1203G H IJ
R1204G H IJ
R1205G H IJ
R1206G H IJ
R1207G H IJ
R1208G H IJ
R1209G H IJ
R1210G H IJ
R1211G H IJ
R1212G H IJ
R1217G H IJ
R1218G H IJ
R1219G H IJ
R1301A B C D E F
R1302A B C D E F
SVR1101 A B C D E F
Detects whether DFP (front panel) is provided or not.
I
Detects whether flap DFP is open or closed.
I
RDS clock inputPulled down when not used
I
NC (pulled down)
I
ACC (accessory power supply) on/off input
I
Rotary encoder input 1.
I
Rotary encoder input 2.
I
Tape insertion status detection input
–
CPU power regulator
–
Ground
–
System clock oscillator
I
System clock oscillator
–
Regulator for oscillator circuit
–
Power supply
I
System reset input
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
1
2
3
4
5
6
7
8
9
AM/FM S-M
LEVEL-M
A-VOL CONT
CD CONNECT
CD DISP SEL
CD CLO
CD DI
CD DO
CD CLI
LCD CE
DFP LAMP
LCD DI
LCD DO
LCD CLO
CD ACC CONT
POWER MUTE
ST-BY MUTE
POWER CONT
CONT 1
CONT 2
GND
VDD
MUTE
BAND CONT
RADIO CONT
RDS MODE
IF REQ
AM IF
FM IF
VDD
FM OSC
AM OSC
GND
EO 0
EO 1
GND
LOC/DX
ST IND/SD IN
PHONE MUTE
3029
Page 19
ELECTRICAL ADJUSTMENT
MAIN C.B
L102
TU101
SW703
SVR1101
TEST POINT
FRONT SIDE
2
EQ/DOLBY C.B
IC201
1. Dolby NR Adjustment [CT-FR930M, FX930M]
Settings: • Test tape: TTA–200
• Test points: TP1(Lch), TP2(Rch)
• Adjustment location: SVR201(Lch), SVR202(Rch)
Method: 1. Play a Dolby NR tape and adjust SVR201 and
SVR202 so that the Lch (TP1) and Rch(TP2) levels
are 300 ± 5mV.
2. Adjust the level in the forward running direction,
and then check in the reverse direction. If the level
drifts from the specification, perform readjustment.
2. RDS Voltage Adjustment [YZ]
Settings: • Test point: Center pin of SVR1101
• Adjustment location: SVR1101
Method: Set AM/FM Signal generation to 98 MHz, 30 dBV and
adjust SVR1101 so that the output becames 2.0 V
± 0.05 V.
26 S1-080-150-010 BELT
27 S1-080-160-030 FLYWHEEL ASSY R
28 S1-010-120-560 IDLE PULLEY(A1)
29 S1-080-110-030 DIRECTION PLATE
30 S1-080-110-040 DIRECTION LINK
36 S1-080-120-050 REDUCTION GEAR B
37 S1-080-120-040 REDUCTION GEAR A
38 S1-080-120-090 MODE GEAR
39 S1-080-120-170 REFLECTOR GEAR
40 S1-080-120-150 GEAR BASE LINK
41 S1-080-120-160 TAKE UP GEAR
42 SX-080-120-030 GEAR BAES ASSY
43 S1-080-120-140 GEAR BASE ARM
44 S1-080-140-070 GEAR BASE SPG
45 SX-080-170-060 SUB MOTOR ASSY
46 SX-080-170-570 MAIN MOTOR ASSY
47 S1-080-120-100 REEL SPINDLE
48 S1-080-140-080 REEL DRIVER SPG
49 S1-080-120-110 REEL DRIVER
50 S1-080-120-240 RACK LINK
51 SX-080-110-080 SIDE BKT ASSY
52 S1-080-140-090 LOAD ARM SPG
53 S1-080-110-070 LOAD ARM
54 S1-080-110-110 EJECT CAM PLATE
55 S1-080-140-060 HOLDER CUSHION SPG
B S2-182-100-40D PSW 2.1-4.0-0.25
C S2-181-200-32D PSW-S 1.2-3.2-0.25
D S1-003-650-240 PSW-S(REEL B)1.5-3.2-0.25
E S1-821-004-0D2 PSW-S 2.1-4.0-0.25
F S2-103-200-25C +SCREW,PLAIN M2-2.5
G S1-080-150-050 REEL WASHER
H S2-171-150-401 E-RING 1.5
I S2-133-200-35P S-TYPE PRECISION SCREW M2-3.5
J S1-080-150-030 AZIMUTH SCREW
NO.
39
Page 26
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
920074
Printed in Singapore
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