Daewoo AKL-0106A User manual

Service Manual
Car Audio
S/M No : AKL0108EF0
MODEL : AKL-0108 Series
DAEWOO ELECTRONICS CO., LTD
http://svc.dwe.co.kr Mar. 2001
4-Channel high Power (40W x 4Ch)
Electronic Tuning
Electronic Volume/Bass/Treble/Balance/Fader
Control
Local/DX Switch
Loudness Control
Logic cassette Player
Detachable Face for Anti-Theft
10 CD-changer control(option)
LOUD
SCAN
DISP
3010 Seires
AKL-3010RC
ACL-3010RC
AKL-3010RDS
AKL-3010C
AKL-3010
0106 Series
AKL-0106A

TABLE OF CONTENTS
1. PRODUCT SPECIFICATIONS ..................................................1
2. LINE DRAWING ........................................................................2
3. ADJUSTMENTS ........................................................................3
4. SCHEMATIC DIAGRAM ............................................................7
5. PARTS LOCATION ON P.C.BOARD ......................................8
6. OVERALL EXPLODED VIEW & PARTS LIST .......................11
7. DECK MECHANISM EXPLODED VIEW & PARTS LIST .......12
8. PARTS LIST ............................................................................15
9. FUNCTION OF MICOM IC .....................................................18
10. IC BLOCK DIAGRAM .............................................................24
11. LIQUID CRYSTAL DISPLAY ..................................................28
12. OUTPUT CONNECTION DESCRIPTIONS ............................29

1
1. PRODUCT SPECIFICATIONS
AUDIO SECTION
Maximum output power : 40watts per channel into 4 ohms.
Load impedance : 4 ohms or 8 ohms
Total harmonic distortion : Less than 10% at 12 watts
Frequency response : 100Hz( +3dB), 10kHz(-5 +3dB)
Control Bass/Treble : 10 +3dB at 100Hz/10kHz
TAPE SECTION
Track format : 2-track / 2-channel system
Tape speed : 4.75cm/sec
Wow / Flutter : 0.35%max. (WRMS)
Frequency response : 63Hz ~ 10kHz (+3dB) normal (LH)tape
Signal to noise ratio : 50dB
Channel separation : 35dB
TUNER SECTION
(FM) Tuning range : 87.5 to 108MHz
Sensitivity : 10dBuV
Stereo separation : 30dB
Signal to noise ratio
: 55dB
Frequency range : 87.5 ~ 108MH
: 522 to 1620KHz at Europe
(MW) Tuning range : 530 to 1710kHz at U.S.A
Sensitivity : 28dBuV
Signal to noise ratio
: 50dB
Frequency range : 522 ~ 1620KHz
Channel space : 9KHz (or 10KHz at U.S.A)
(LW) Tuning range : 144 to 288KHz
Usable Sensitivity : 40dBuV
GENERAL
Power requirements : DC 13.8V (10.8 ~15.6V allowable)
Negative ground
Spdaker impedance : 4 or 8 ohm
Output power : Maximum 40Wx4Ch.
Current consumption : 10A
Dimension (W x H x D) : 178 x 50 x 156 mm
Chassis size : 195 x64 x14.6 mm
Weight(Net) : 1.75Kg
Design and specifications are subject to changes for improvements without notice.

2
2. LINE DRAWING
2-1. FRONT SIDE
2-2. REAR SIDE
AKL-3010RC
- RDS Function
- 4-Channel high Power (40W x 4Ch)
- Electronic Tuning
- Electronic Volume /Bass /Treble
/Balance /Fader Control
- Local/DX Switch
- Loudness Control
- Logic cassette Player
- Detachable Face for Anti-Theft
- 10 CD-changer control
LOUD
SCAN
DISP
- Basic Funtion
- 4-Channel high Power (40W x 4Ch)
- Electronic Tuning
- Electronic Volume /Bass /Treble
/Balance /Fader Control
- Local/DX Switch
- Loudness Control
- Logic cassette Player
- Detachable Face for Anti-Theft
- 10 CD-changer control
AKL-3010C

3. ADJUSTMENTS
3
3-1. TUNER MODULE ADJUSTMENT LOCATIONS
CAT-7 (3 Band)
CAT-6 (2 Band)

ADJUSTMENTS
3-2. MW / LW ADJUSTMENT METHOD
4
STEP
MW
LW
Band Covering
Range
IF
522 KHz
522 KHz
603 KHz
V.T point of
AM Board
Output
Output
522 KHz
450 KHz
603 KHz
AMOSC
MAXIMUM
1620 KHz
1620 KHz - 7.6V
MAXIMUM
MAXIMUM
AMIF
AMRF1
AMRF2
1404 KHz
Output 1404 KHz
MAXIMUM
AMRF1
AMRF2
TRACKING
ALIGNMENT TUNING
TEST
POSITION
SSG
FREQUENCY
ALIGNMENT INDICATOR
Band Covering
Range 144 KHz 144 KHz
LWOSC MAXIMUM
TRACKING 220 KHz Output 220 KHz LMRF1
LMRF2
MAXIMUM
-

ADJUSTMENTS
3-3. FM ADJUSTMENT METHOD
5
STEP
1 IF adjust
MPX IC
Separation
Control
98.1 MHz, ANT
input 60dBu, 1kHz
(30% MOD) FM
SSG
ANT jack
and GND
ANT jack
and GND
98.1 MHz, ANT
input 40dBu, 1kHz
(L+R=45%
L-R=45%
PILOT=10% MOD)
The voltage
between CW03
L or R CH SP.
output wire
VTVM and Scope
FM DET
ST
BLEND
Adjust for 0V
0.05V
L, R separation
8dB
2
SUBJECT
FEED SIGNAL
FROM TO MEASURE
OUTPUT ADJUST POINT
ADJUSTMENT

ADJUSTMENTS
6
3-4. TAPE ADJUSTMENT METHOD
NOTE : 1. Clean the playback head before adjustment
2. Prepare the test tape MTT-114 or equivalent
3. Balance, Fader, Bass & Treble ....Center position. Volume adjusted to 2Volts.
STEP
1Head azimuth
adjustment
Tape Speed MTT-114N
or equivalent
MTT-114N
or equivalent
Speaker
Output
Speaker
Output
Head azimuth
adjustment screw
Turn the azimuth
screw to obtain
maximum level
Adjust for 3010-
3020Hz
Tape Speed
adjustment
2
DESCRIPTION
TEST TAPE
TEST
POINT ADJUSTMENT
POINT
ADJUSTMENT
Note : dBu uV dBu uV
17 5.0 33 44.6
16 6.31 35 56.2
30 31.6 45 178
NOTE : Antenna signal is used.
1.For Signal Generator with readings in
EMF(Open type) add 12dB (6dB for the
“Dummy” and 6dB for EMF-reading).
2. For Signal Generator with reading in dBm add 6
dB for “Dummy”

7
4. SCHEMATIC DIAGRAMS
OPTION
RDS Function
CDC Function

5-1. PCB MAIN
8
5. PARTS LOCATION ON P.C. BOARD
PART SIDE

9
PARTS LOCATION ON P.C. BOARD for AKL-3010Series & AKL-0106Series
BOTTOM SIDE

PARTS LOCATION ON P.C. BOARD for AKL-3010Series & AKL-0106Series
10
PART SIDE
BOTTOM SIDE
5-2. PCB FRONT

11
6. OVERALL EXPLODED VIEW & PARTS LIST

7-1. ADM-21/22 EXPLODED VIEW
12
7. DECK MECHANISM EXPLODED VIEW&PARTS LIST

DECK MECHANISM EXPLODED VIEW & PARTS LIST
for AKL-3010 Series & AKL-0106Series
13
7-2. PARTS LIST for ADM-21/22
No PART CODE
97YM002600
97YM002900
97Y0900800
97Y2100400
97Y2101000
97Y0900200
97Y8000300
97Y6400100
97YM003200
97Y3000400
97YM003100
97Y3000300
97Y2700400
97Y2700800
97Y2100500
97Y8100200
WP-7021563
97Y2700700
97Y2400200
97Y2700900
97YM003400
97YM003500
97Y2101400
97Y3000800
97Y3700100
97Y3000900
97Y2700600
97Y2900200
97Y4100100
97Y2700500
97Y3000600
97Y3100100
97Y4000100
97Y3000500
97Y0400100
97Y2101500
97Y2701200
PART NAME
CHASSIS MAIN SUB AS
LEVER GEAR LOAD AS
PLATE REVERSE
ARM EJ CAM
ARM TAPE SELECT
PLATE HEAD
HEAD AS
TERMINAL EARTH
ARM PINCH R AS
SPRING PINCH ARM (R)
ARM PINCH F AS
SPRING PINCH ARM (F)
GEAR REDUCTION
GEAR WORM WHEEL
ARM IN SW
MOTOR SUB
WIRE RIBBON
GEAR WORM
BRACKET MOTOR
CAM EJECT
BRACKET L AS
ARM TAPE CATCH A AS
ARM TAPE CATCH (B)
SPRING TAPE CATCH ARM
PULLEY IDLE
SPRING TU ARM
GEAR TU
REEL SPINDLE
FELT REEL
GEAR REEL
SPRING REEL
WASHER REEL
BUSHING REEL
SPRING REEL CAP
CAP REEL
ARM DETECT GEAR
GEAR DETECT
DESCRIPTION
ADM-22 FULL LOGIC DECK
ADM-22 FULL LOGIC DECK
SUS-304 1/2H T0.4
EGSAFC45R T0.8
EGSAFC45R T0.8
EGSAFC45R T0.8
HEAD+FPC
ET T0.2
ADM-22 FULL LOGIC DECK
SWP-B PI0.65 TORS
ADM-22 FULL LOGIC DECK
SWP-B PI0.65 TORS
POM DURACON M90-44 (N)
POM DURACON OL-10 (N)
EGSAFC45R T0.8
FF-050SH-11190
AWG28 2P
POM DURACON M90-44 (N)
EGSAFC45R T0.8
EGSAFC45R T0.8
ADM-22 FULL LOGIC DECK
ADM-22 FULL LOGIC DECK
EGSAFC45R T0.8
SWP-B PI0.65 EXTN
POM DURACON ES-5
SUS-403WPB PI0.2 EXTN
POM DURACON OL-10 (N)
POM DELRIN-500 (N)
FELT PI5.6XPI18XT0.8
POM DELRIN-500 (N)
SUS-304WPB PI0.7 CONE
PS PI4.0XPI18.0XT0.4
POM DURACON M90-44 (N)
SUS-304WPB PI0.3 COMP
POM DURACON M90-44 (N)
POM DURACON M90-44 (N)
POM DURACON M90-44 (BK)
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

14
DECK MECHANISM EXPLODED VIEW & PARTS LIST
for AKL-3010 Series & AKL-0106Series
No PART CODE
97Y9300200
97Y3001100
97Y3001200
97Y0900400
97Y2700100
97Y3001300
97Y3001000
97Y0400200
97Y3300100
97Y3700700
97Y8100300
WP-7030803
97Y2900400
97Y5500200
1SPI31525-
5S40101A19
97Y6500700
97Y3900100
97Y0900100
97YC000500
97Y2300100
97Y0900700
97Y4200100
97Y2600100
97Y2101300
97Y2400300
97YC000600
97Y5700100
7003200211
7273200311
7273200411
7273170511
7273201011
7173260611
97Y3900200
97Y3900300
97Y3900600
97Y3900500
97Y3900700
PART NAME
LABEL REFLECTION
SPRING DETECT ARM
SPRING HEAD PLATE
PLATE REVERSE B
GEAR POWER
SPRING SELECT ARM
SPRING IN SW ARM
COVER BRUSH
BRUSH CONTROL
PULLEY MOTOR
MOTOR MAIN
WIRE RIBBON
FLYWHEEL AS
BELT MAIN
IC PHOTO REFLECTOR
SW PUSH
PCB REFLECTOR A
POLYSLIDER FLYWHEEL
PLATE BOTTOM
PCB CONNECTION AS
HOLDER CASSETTE
PLATE SPG CASS HOLD
CUSHION HOLDER
HOOK TAPE
HANGER CASSETTE
BRACKET PCB
PCB EQ AS
STOPPER REV PLT B
SCREW MACHINE
SCREW TAPTITE
SCREW TAPTITE
SCREW TAPTITE
SCREW TAPTITE
SCREW TAPTITE
POLYSLIDER WASHER
POLYSLIDER WASHER
POLYSLIDER WASHER
POLYSLIDER WASHER
POLYSLIDER WASHER
DESCRIPTION
ALS T0.05 PI15.8
SWP-B PI0.4
AWP-B PI0.4 EXTN
EGSAFC45R T0.8
SMF5030
SUS-304WPB PI0.25 EXTN
SUS-304WPB PI0.25 EXTN
POM DURACON M90-44 (BK)
GNP T0.1
MBSBM
MC15U3LDCN
AWG28 3P
ZDC2/C2700/SUS-420J2
EPDM PI120.3XT1
SPI-315-25
SW-110 1C-1P NORMAL OPEN
XPC 78X57XT0.8
PS PI8.0XT0.3
EGSAFC45R T0.6
ADM-22 FULL LOGIC DECK
EGSAFC45R T0.8
SUS-304WPB T0.2
EVA 6.5X6.5XT1.0
POM DURACON M90-44 (N)
EGSAFC45R T0.8
SECC-E T0.8
ADM-22 FULL LOGIC DECK
SUS-304 T0.2
BIN M2X2.5 MFZN
TT3 BIN 2X3 MFZN
TT3 BIN 2X3.5 MFZN
TT3 BIN 1.7X5 MFZN
TT3 BIN 2X10 MFZN
TT2 BIN 2.6X6 MFZN
PS PI1.2XPI3.2XT0.25
PS PI1.5XPI3.2XT0.25
PS PI1.5XPI3.2XT0.4
PS PI2XPI4XT0.4
PS PI1.9XPI3.2XT0.25
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
S1
S2
S3
S4
S5
S6
W1
W2
W3
W4
W5

8-1. MAIN SECTION
15
8. PARTS LIST
CAUTION is a recommendable part for essential stock.
R
for AKL-3010Series & AKL-0106Series
LOCATION
IC101
IC201
IC301
IC303
IC304
IC401
IC402
J101
LD01
L301
RV108
TU101
DZ103, DZ401
DZ351, 402
DZ403
DZ301
DZ302.303
DZ101
CT130
CT401
Q401
Q406
Q106, 107
Q303
Q101,201,302,Q304, 407
Q102, 104
Q103, 307
Q108
Q202, 306
Q301
Q305
Q309,310,351,Q352,353
CN305
CODE
1SAA6579T-
1BA3121---
1DBL2084N-
1LC75372E-
1TDA8571J-
176S8016X2
1KIA7808P-
97T6366900
DLT6339S4-
5LC301PA18
RV1417504-
CAT-7-NC
CAT-6-NC
CAT-8-NC
CET 6056ASF
DKTZJ5R1A-
DKTZJ5R6B-
DKTZJ6R2B-
DKTZJ6R8B-
DKTZJ9R1B-
DKTZJ100B-
5XEZ4R332D
5XEZ4R500E
TZTC3198Y-
TZTA1273Y-
TZTC3113B-
TZ2SB1240R
TZRC102M--
TZRA105M--
TZRC102M--
TZTC3205Y-
TZTA1267Y-
TZRA101M--
TZTC3199Y-
TZDTC323TS
97T6304000
NAME
IC AUDIO
IC ISOLATION
IC MOTER DRIVER
IC CHIP EVR
IC POWER
IC MICOM
IC REGULATOR
JACK ANT
LED
COIL CHOCK
R SEMI FIXED
TUNER
TUNER
TUNER
TUNER
DIODE ZENER
DIODE ZENER
DIODE ZENER
DIODE ZENER
DIODE ZENER
DIODE ZENER
CRYSTAL QUARTZ
CRYSTAL QUARTZ
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
TR
CONNECTOR
DESCRIPTION
SAA6579T (RDS Demodulator)
BA 3121
LB1641 or DBL2084N
LC75372E
IC POWER TDA8571J
IC MICOM UPD178016GC-
IC REGULATOR KIA7808P
JACK ANT ANT J-020-03
LT6339-S4 RED
37X1X5.2 300UH P EI-19MM
H500K-5X5-6N-PC-BS
FM/MW/LW
FM/MW
FM/OIRT/MW
FM/MW/SW1/SW2
5.1V
5.6V
6.2V
6.8V
9.1V
10V
HC-49/U 4.332MHz 20PF
HC-49/U 4.5MHz 12PF
KTC3198 Y
KTA1273Y
KTC 3113B
2SB1240R
KRC102M
KRA-105M
KRC102M
KTC3205Y
KTA1267Y
KRC101M
KTC3199Y
DTC323TSA
PCB TYPE 8PIN DIN

PARTS LIST for AKL-3010Series & AKL-0106Series
16
LOCATION
CW301
C372
DT01
CODE
97T6215902
CEYE1C332E
97T62150A0
NAME
CONN WAFER
CONDENSER ELEC.
CONN DETACHABLE
DESCRIPTION
5076-118-2.5MM
16V 3300MF
FP.S-12-3.2-GG
8-2. FRONT SECTION
LOCATION
CW701
LCD
LED01 - 02
PL01- 08
VR01
SW01
SW02
IC701
CODE
97T6217100
97T0L1610P
DDB3803X--
97T82L0W84
5V3503A70A
5S50101Z02
5S52643CL1
1HL14104--
NAME
CONNECTOR
L.C.D
LED
PILOT LAMP
VE ENCODER
SW TACK
SW TACK
LCD DRIVER IC
DESCRIPTION
FPP-1434-GG 5mm
1S-09053P
DB3803X(BLUE)
8V 40MA
SRGP 200 200
1C-1P SKQC 10918B 260G
1C-1P SKMA 10918A 260G CHIP TYPE
HL14104

17
PARTS LIST for AKL-3010Series & AKL-0106Series
8-3. FM ONE CHIP SECTION
LOCATION
L02
L06
L08
L01
L04
L07
D01, D20, D81, D82
D02, D03
D12
DA04
D09, D10, D11
Q01
Q05
FC04
FC02, FC03
FC01
CR01
IC01
IC03
AIF
FDET
FIF
FRF
ARF11
ARF21
ARF01
ARF02
LOSC
AOSC
RV01
Q81
Q02
Q03, Q11
Q10
Q04, Q12, Q13, Q82,
Q83, Q84
CODE
5LA109KA22
5LL100K02K
5LL109K02K
5LL479K02K
5L0109KA23
5LT109KA21
DKSS133---
DKDS266--B
D1SV234--A
DKB0714-3-
DKV1440TLB
TFC12-----
T3SK231U1D
5PCFM450AL
5PE107MJA1
5PE107M3A1
5PB456A12-
1DBL1091--
1LA1177---
5105AYWA35
5107FBKA30
5105F0RA29
5107FBKA31
5105AGYA36
5105ABLA37
5105AWHA32
5105AGNA33
5105ABRA38
5105ARDA34
RV4417103-
TKRC110S-B
TKRC110S-B
TKRC112S--
TKTC3875GB
TKTC3879-B
NAME
COIL ANT
COIL INDUCTOR
COIL INDUCTOR
COIL INDUCTOR
COIL OSC
COIL TRAP
DIODE
DIODE CHIP
DIODE CHIP
DIODE VARICAP
DIODE VARICAP
FET
FET
FILTER CERA
FILTER CERA
FILTER CERA
FILTER MECHA
IC
IC RF
IFT AM
IFT FM DET
IFT FM IF
IFT FM RF
IFT LW RF1
IFT LW RF2
IFT MW RF1
IFT MW RF2
IFT OSC
IFT OSC
R SEMI FIXED
TR CHIP
TR CHIP
TR CHIP
TR CHIP
TR CHIP
DESCRIPTION
0.5X3.4X3.5+3.0 R/NA
10UH K 02 TA 26MM
1UH K 02 TA 26MM
4.7UH K 02 TA 26MM
0.5X3.0X2.5+3.0 R/NA
0.3X1.8X7 1/2 L/NA
1SS133 AUTO 26MM
KDS266 SOT-23 C3
1SV234
AM KV0714-3
FM KV1440TLB
AM FC-12
FET 3SK231UID
AHCFM2 - 450AL
SFE10.7MJA10 RED
SFE10.7KS3A10
CMU2-456A12
DBL1091
LA1177 FM SIP TYPE
5DL-C5167
7BS-C4024
5DLH-C5115
7BSF-N1025
5DLP-N5162
5DLP-N5163
5DL-N5165
5DL-N5166
5DL-N5164
5DL-N5146
H10K - 5X5 - 6N - CC - BS
KRC110S SOT - 23
KRC111S
KRC - 112S
KTC3875 - GR
KTC3879
R
R
R
R
R
R

9. FUNCTION OF MICOMIC
9-1. PIN CONFIGURATION (TOP VIEW)
18