Alpine CDA-980R-RB, CDM-9807-RB Service manual
CDM-9807RB
SERVICE MANUAL
FM/MW/LW/RDS Compact Disc Receiver
3 / 03-A
68E35111S01
TO ALPINE Home Page
<Cautions for Safe Repair Work>
r
s
The following cautions will prevent accidents in the workplace and will ensure safe products.
*The symbols indicate caution is needed to prevent injuries and damage to property.
The symbols and their meanings follow.
Warning
Caution
*The following symbols indicate two levels of cautions.
When you see this symbol, you have to be very careful.
When you see this symbol, you have to follow the instructions there.
If you ignore this symbol and handle the product incorrectly or unsafely,
serious injury or death may result.
If you ignore this symbol and handle the product incorrectly or unsafely,
injury or only material damage may result.
Warning
Do not look squarely into the laser light
coming from the pickup. Always use a designated fuse.
You may loose you sight. Use of an incorrect fuse may result in a fire.
Caution
Do not allow wiring to be caught in the Battery Caution
screw/chassis. Use the designated battery.
If wiring is caught in the screw/chassis, it may Confirm the correct polarity and seat of the
cause a short circuit, resulting in a fire. battery.
Fuse Caution
An incorrect battery or an improperly connected
or seated battery may result in a fire.
High Temperature Caution Designated Parts Caution
Touching the heat sink may cause severe burns. Look up the part list and ensure that only
designated parts are used to prevent problems or
accidents.
Reverse Power Supply Connections o
Misconnections Caution Ensure that the wiring is correct when rewiring to
Reverse power supply connections or prevent problems with ignition/breakdown.
misconnections may cause ignition problems and
smoke may result.
Soldering Caution Wear Glove
Hot solder from solder splash may cause severe Wear gloves to prevent electrical shocks or injury
burns. from the end face of the metal.
Wiring Caution
Contents
Cabinet Assembly Parts List
CD Deck Mechanism Assembly Parts List
Electrical Parts List
Packing Assembly Parts List
Packing Method View
Specifications
Extension Cable
Adjustment Procedures
Block Diagram
Parts Layout on P.W.Boards and Wiring
Schematic Diagram
Terminal Voltage of IC/ TR
Description of IC Terminal
Exploded View (Cabinet)
Exploded View (CD Deck Mechanism) (DP23S2AO)
NOTE : Due to continuing product improvement, specifications and designs are subject to
change without notice.
Packi ng Assembly Parts List
TO CONTENTS
Symbol SymbolDescription
Part No. Part No.
No. No.
101-1 03S72235F13 SCR,MCH M5X8 FLAT 103 15D01798K01 CARRYING,CASE
101-2 36A11113W01 CAP,RUBBER(A) 104 01T35536Y08 ASSY,WIRE ISO 9807R
101-3 03A11112W01 BOLT,HEX.M5(A) 105 68P02294K52 O/M AOEU AODN
102 15D00529K02 CASE ,INNER
Packi ng Met hod Vi ew
101 -2
X1
103
105
101
-1
X4
B
O
T
T
O
S
M
I
D
E
104
101
101 -3
Description
X1
102
X1
B
O
T
T
O
S
M
I
D
E
102
103
X1
104
X1
Specifications
TO CONTENTS
<FM RADIO>
Intermediate Frequency ................................................................................................................................ 10.7MHz
Frequency Range ............................................................................................................................ 87.5 to 108.0MHz
Usable Sensitivity (30 S/N, Mono, at 98.1MHz) .............................................................................................. 20.2dBf
-3dB Limiting Sensitivity (at 98.1MHz) ............................................................................................................ 20.2dBf
Residual Noise (Ref. 400Hz, at 98.1MHz) ..................................................................................................... 25±10dB
S/N Ratio (at 98.1MHz) ......................................................................................................................... Stereo : 50dB
Mono : 55dB
Image Rejection (at 106.1MHz) .......................................................................................................................... 40dB
IF Rejection (at 90.1MHz) ................................................................................................................................... 60dB
Distortion (Input 60dBu, at 98.1MHz) .................................................................................................................. 1.0%
Frequency Response (Ref. 400Hz, at 98.1MHz) ................................................................................. 100Hz : 0±3dB
10kHz : -12±3dB
Stereo Separation (1kHz, at 98.1MHz) ............................................................................................................... 20dB
PS Sensitivity (at 98.1MHz) ............................................................................................................................ 36.2dBf
<MW RADIO> (European Model Only)
Intermediate Frequency ........................................................................................................................ 1st : 10.7MHz
2nd : 450kHz
Frequency Range .............................................................................................................................. 531 to 1,602kHz
Usable Sensitivity (20dB S/N, at 999kHz) ........................................................................................................... 34dB
S/N Ratio (at 999kHz) ......................................................................................................................................... 44dB
Image Rejection (at 603kHz) ............................................................................................................................... 40dB
IF Rejection (at 603kHz) ..................................................................................................................................... 50dB
Distortion (at 999kHz) .......................................................................................................................................... 1.5%
Frequency Response (Ref. 400Hz, at 999kHz) .................................................................................. 100Hz : -3±4dB
4kHz : -12+4, -8dB
<AM RADIO> (General Foreign Model Only)
Intermediate Frequency ........................................................................................................................ 1st : 10.7MHz
2nd : 450kHz
Frequency Range .............................................................................................................................. 531 to 1,602kHz
Usable Sensitivity (20dB S/N, at 999kHz) ........................................................................................................... 34dB
S/N Ratio (at 999kHz) ......................................................................................................................................... 44dB
Image Rejection (at 603kHz) ............................................................................................................................... 40dB
IF Rejection (at 603kHz) ..................................................................................................................................... 50dB
Distortion (at 999kHz) .......................................................................................................................................... 1.5%
Frequency Response (Ref. 400Hz, at 999kHz) .................................................................................. 100Hz : -3±4dB
4kHz : -12+4, -8dB
<LW RADIO> (European Model Only)
TO CONTENTS
Intermediate Frequency ........................................................................................................................ 1st : 10.7MHz
2nd : 450kHz
Frequency Range .................................................................................................................................. 153 to 281kHz
Usable Sensitivity (20dB S/N, at 216kHz) ........................................................................................................... 38dB
S/N Ratio (at 216kHz) ......................................................................................................................................... 45dB
Image Rejection (at 270kHz) ............................................................................................................................... 40dB
IF Rejection (at 162kHz) ..................................................................................................................................... 50dB
Distortion (at 216kHz) .......................................................................................................................................... 1.5%
Frequency Response (Ref. 400Hz, at 216kHz) .................................................................................. 100Hz : -3±4dB
4kHz : -12+4, -8dB
<CD SECTION>
System ....................................................................................................................... Optical (Compact Disc System)
Channel Balance (1kHz) ................................................................................................................................... 0±3dB
Distortion (1kHz) .................................................................................................................................................. 0.1%
Frequency Response (Ref. 1kHz) ......................................................................................................... 17Hz : 0±3dB
127Hz : 0±2dB
10.007kHz : 0±2dB
19.997kHz : 0±4dB
S/N Ratio ............................................................................................................................................................. 95dB
Separation (1kHz) ............................................................................................................................................... 55dB
De-Emphasis (Ref. 1kHz) ................................................................................................................... 4kHz : -20±3dB
16kHz : -20±3dB
<Pickup>
Wave Length .................................................................................................................................................... 795nm
Laser Power ................................................................................................................................................... CLASS I
<GENERAL>
Power Supply ................................................................................................................................................ DC14.4V
Power Output (Ref. CD Mode, SP-OUT, T.H.D. 10%) /Impedance ...................................................... 25W/ch/4ohm
Pre Output (Ref. TCD-782(1KHz, 0dB), T.H.D. 1%) /Impedance ................ FRONT/REAR : 4V±2.5dBV/ch/10kohm
SUB-W(STEP+15) : 4V±2.5dBV/ch/10kohm
Dimensions (W x H x D) ................................................................................................ Chassis : 178 x 50 x 160mm
Nose : 188 x 58 x 27mm
Weight ................................................................................................................................................................. 1.5kg
NOTE : Due to Continuing product improvement, specifications and designs are subject to change without notice.
Extension Cable
* When repairing or measuring the voltage of this unit, connect with the Extension Cable as shown in below.
TO CONTENTS
Adjustment Procedures
(2) Connections
(3) Control Settings
Power Switch .............................................. ON Band Switch ....................... FM/MW/LW(#1)
Fader Control ........................... Center Position Band Switch ............................... FM/AM($1)
Balance Control ....................... Center Position LOUD .................................................... OFF
Treble Control .......................... Center Position SUB-W .................................................. OFF
Bass Contro ............................. Center Position Others ................................................... OFF
NOTE: #1 : For European Model Only, $1 : For General Foreign Model Only, Others : Common.
1. FM/AM SECTION
(1) Dummy Antenna Circuit
TO CONTENTS
(4) Adjustment Procedures
Step
Description
Connection
Signal Generator
Dial Control
Test Point /
P.W.Board
Coordinates
Adjustment
1
Signal Meter
Auto
Adjustment
(FM)
Figure 3
(1)
87.5MHz ,
26dBµ
(Mod. OFF)
87.5MHz
TP002
(3-F)
TP608
(5-D)
Auto Adjustment :
After setting up of Signal Genarator,
short GND and TP608 (Pull-Down)
for 1 seconds.
(2)
87.5MHz ,
26dBµ
(Mod. OFF)
87.5MHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (2).
(SPEC) TP002 : 1.5±0.1V OK
(SPEC) TP002 : others 1.5±0.1V NG
NOTE : NG : Proceed same Auto
Adjustment of step (1)
under step (3).
(3)
87.5MHz ,
21~23dBµ
(Mod. OFF)
87.5MHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (3).
(4)
87.5MHz ,
26dBµ
(Mod. OFF)
87.5MHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (4).
2
Signal Meter
Auto
Adjustment
(#1 MW)
($1 AM)
Figure 4
(1)
999kHz ,
34dBµ
(Mod. OFF)
999kHz
TP002
(3-F)
TP608
(5-D)
Auto Adjustment :
After setting up of Signal Genarator,
short GND and TP608 (Pull-Down)
for 1 seconds.
(2)
999kHz ,
34dBµ
(Mod. OFF)
999kHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (2).
(SPEC) TP002 : 1.0±0.1V OK
(SPEC) TP002 : others 1.0±0.1V NG
NOTE : NG : Proceed same Auto
Adjustment of step (1)
under step (3).
(3)
999kHz ,
29~31dBµ
(Mod. OFF)
999kHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (3).
(4)
999kHz ,
34dBµ
(Mod. OFF)
999kHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (4).
TO CONTENTS
NOTE: #1 : For European Model Only, $1 : For General Foreign Model Only, Others : Common.
Step
Description
Connection
Signal Generator
Dial Control
Test Point /
P.W.Board
Coordinates
Adjustment
3
#1
Signal Meter
Auto
Adjustment
(LW)
Figure 4
(1)
216kHz ,
34dBµ
(Mod. OFF)
216kHz
TP002
(3-F)
TP608
(5-D)
Auto Adjustment :
After setting up of Signal Genarator,
short GND and TP608 (Pull-Down)
for 1 seconds.
(2)
216kHz ,
34dBµ
(Mod. OFF)
216kHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (2).
(SPEC) TP002 : 1.0±0.1V OK
(SPEC) TP002 : others 1.0±0.1V NG
NOTE : NG : Proceed same Auto
Adjustment of step (1)
under step (3).
(3)
216kHz ,
29~31dBµ
(Mod. OFF)
216kHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (3).
(4)
216kHz ,
34dBµ
(Mod. OFF)
216kHz
TP002
(3-F)
TP608
(5-D)
Proceed same Auto Adjustment of step
(1) under step (4).
NOTE: #1 : For European Model Only.
TO CONTENTS
Block Diagram
TO CONTENTS
ANT001
DP23S2AO
MB4R002Z
Tuner unit
Servo
+B
LPF
RDS
DECODER
TUNER+B
ST-REMO
FM
AM
MINI BUS IN
EL VOL (TDA7412)
Selector Vol. 1 Tre/Bass Vol. 2
CD
I²C
MINI
Bus I/F
Main u-Com
System
Reset
BAT
Det
Acc
Det
-8.5V
REG.
POWER
ON+B
PRE-OUT
PRE-OUT
PRE-OUT
Mute
Driver
MUTE
MUTE
MUTE
POWER
IC
DIN001
RCA201
SUB-W
F
JK201
R
CB801
Front
Rear
BATT
ACC
LCD401
LCD
Driver
Key
Matrix
Rotary
Encoder
Remote
Control
P.ANT
O.REM
P-ANT
O-REM
M802
TO CONTENTS
TO PARTS LIST
TO P. W. Board
MOTOR, F2510CT-12UCV
CB802
53253-0210
R610
R602
C601
R877
R878
1.5k-F 1.8k-F
R685
N.U.
R606 1k
N.U.
N.U.
N.U.
R607
100k
TH601
2.2k
10k
R686
R642
R604
22k
1k
R641
22k-1/4
R630
DTC124EKA
C662
1000p
Q664
DTA143EKA
R664
R658 100k
R635 47k
0.1
C628
R638
N.U.
R637
N.U.
TP601
TP602
TP603
N.U.
R622
Q867
2SD1994A
0.1
0.10.1
C806
C805
R882
470-1/4
Q866
FMC2
TP605
R833
1k
R648 22k
R601
N.U.
TP606
R627
22k
Q612
47k-1/4
Q601
DTA124EKA
Q610
DTC124EKA
D662
DAN202K
D601
1SS133
R631
22k-1/4
R632
220-1/4
C610
330p
100k
TH602
N.U.
JK601
JAC, CK-3 5-14
10/16
EB12
ZD804
HZS9C2L
0
0
0
1k1k1k
1k
TP609
TP610
R683
TP650
22k
R670
Q605
DTC114EKA
D602
DAN202k
R612
100-1/4
0.1
C606
2200p
C603
R672
22k
R671
1k
Q606
R673
2SA1037AK
10k
0.01
C607
3.3k
R628
DTC114EKA
2.2k
R633
C612 100p
Q611
Q607
DTC114EKA
TP651
TP652
TP653
Q604
FMC3
C501
R640
470k
E602
220/10
1000p
C611 0.022
E601
R605
22/16
47k
22k
R649
22k
R650
R613
R617
R667
R668
R666
R684
R639
R647
4.7k
R646
4.7k
IC601
D784216AGF
1k
1k
1k
1k
270
270
R611
1k
R691
0
10k
R608
0
TP600
R681
1k
R682
R636
47k-1/4
1k
R618
R624
1k1k1k
R615
R643
R634
R623
R619
R620
1k
R621
R616
R614
R625
R626
R644
4.7k-1/4
10k
10k
TP608
R609
12-2W
TP604
C609
18p
XL601
12.288MHz
C608
18p
R663
22k
R662
12k
47k
R600
Q603
L602
R660
10k-1/4
4.7uH
SW601
SKHHLW
C602
0.022
47k
R880
R879
22k
N.U.
UN2212
N.U.
R680
R674
3.9k-F
R676
R659
10k-1/4
Q651
2.7k-1/4
C604
E604
10/16
N.U.
L600
4.7uH
C651
C618
FMC2
[C652
S080930CNMC
0.1-B
C605
0.047-B
R675
10k-F
0.47-B
R629 47k
Q652 FMC2
R803
TDA3606ATIC6551
R651 56k
R656
330k
33/16
E651
120kF
0.022-B
R657
C652
ZD652
HZS7B2L
R654
4.7k-1/4
0.1
C653
D653
1SS133
Q807
2SD1994A
E805
100k
820-1/4
1/50
ZD803
HZS9C2L
R808
R655
4.7k-1/4
R881
N.U.
Q865 FMC2
CB601
BTB, TMD-VF15X-A1
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