Service Manual - ElectronicsAndBooks

Service Manual
Car Audio
COMPACT DISC CHANGER
MODEL: AKD-100C
AKD-105C
AKD-100C
DIGITAL AUDIO/COMPACT DISC CHANGER
OPEN
DISCS MAGAZINE
COMPACT DISC CHANGER SYSTEM
DISC AUTO CHANGER
AKD-105C
DIGITAL AUDIO/COMPACT DISC CHANGER
DIGITA
UDIO
LA
CC
S
DISCS MAGAZINE
COMPACT DISC CHANGER SYSTEM
DISC AUTO CHANGER
C O M P A C T DI
OPEN
HANGER
DAEWOO ELECTRONICS CO., LTD
CONTENTS
¡ GENERAL SPECIFICATIONS....................................................................................................2
¡ GENERAL ................................................................................................................................3
1. IDENTIFICATION OF PARTS.......................................................................................................................................3
2. INSTALLATION PARTS AND SUPPLIED MOUNTING HARDWARE ...............................................................3~4
3. INSTALLATION METHOD (HOW TO INSTALL THE UNIT)....................................................................................5
4. INSTALLATION METHOD (HOW TO INSTALL THE VECHICLE)...........................................................................6
5. PREPARATIONS ...........................................................................................................................................................6
¡ DISASSEMBLY ........................................................................................................................7
1. DISASSEMBLY .............................................................................................................................................................7
2. PICK UP ASSEMBLY....................................................................................................................................................8
3. MAGAZINE ASSEMBLY..............................................................................................................................................9
4. MECHANISM ASSEMBLY ........................................................................................................................................10
¡ DIAGRAMS............................................................................................................................11
1. ELECTRICAL SPECIFICATION ..................................................................................................................................11
2. MICOM PIN CONFIGURATION & DESCRIPTIONS.........................................................................................12~14
3. IC BLOCK DIAGRAM & TERMINAL VOLTAGE ...............................................................................................15~26
4. PRINTED WIRING BOARDS ...............................................................................................................................27~28
5. SCHEMATIC DIAGRAM.............................................................................................................................................29
¡ PARTS LIST ...........................................................................................................................30
1. EXPLODED PARTS LIST............................................................................................................................................30
2. ELECTRIC PARTS LIST........................................................................................................................................31~32
DAEWOO
1
GENERAL SPECIFICATIONS
¡ System
Compact Disc Digital Audio System
¡ Laser Diode Properties
Material : GAAIAS
Wavelength : 780nm
Emission Duration : Continuous
Laser Output Power : Less Than
44.6µW
¡ Frequency Response
5-20,000Hz ± 1dB
¡ Wow and Flutter
Below Measurable Limit
¡ Signal-To Noise Ratio
90dB
¡ Outputs
Line Output (For Changer Connector Only)
¡ Current Drain
800mA (CD Play Back)
800mA (During Loading or Ejection a Disc)
¡ Operating Temperature
-10˚C to 55˚C (14˚F to 131˚F)
¡ Dimensions
Approx 245 x 85 x 174 mm (WxHxD)
Not Incl. Projection Parts and Control
¡ Weight
Approx. 2.3kg
¡ Power Requirment
12V DC Car Battery
(Negative Ground)
¡ Supplied Accessories
Disc Magazine (1)
Mounting Hardware(1Set)
Connecting Cable (1)
§ NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference
generated by the charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is
included in the repair parts.
The flexible board is easily damaged and should be handled with care.
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CAUTION:
USE OF CONTROLS, ADJUSTMENTS, OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE
SPECIFIED HEREIN, MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
THE COMPACT DISC PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY
QUALIFIED SERVICE PERSONNEL.
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DAEWOO
2
GENERAL
1. IDENTIFICATION OF PARTS
AKD-100C
DIGITAL AUDIO/COMPACT DISC CHANGER
OPEN
¥BMAGAZINE (REMAINED 10 DISCS)
⁄BEJECT BUTTON (When the eject button is
depressed, the CD magazine will be ejected)
⁄CESCUTCHEON
⁄DSLIDING DOOR
⁄EINSTALLATION SELECTOR LEVERS
⁄FDIN SOCKET
⁄GCASE TOP
⁄HCHASSIS MAIN
2. INSTALLATION PARTS AND SUPPLIED MOUNTING HARDWARE
DAEWOO
3
§ HORIZONTAL POSITION INSTALLATION (WITH BRKT STUD)
Use the wing nut to hold in place the installation bracket with bolt
(M6x25) to the installation bracket, which is attached to the unit.
Then affix the cushion rubber. Holes with the “0” marks are to be
used for horizontal or suspending and “90” for vertical
installation.
§ VERTICAL POSITION INSTALLATION (WITH BRKT
STUD)
§ HORIZONTAL POSITION INSTALLATION
(WITHOUT BRKT STUD)
§ SUSPENDED POSITION INSTALLATION (WITH
BRKT STUD)
§ VERTICAL POSITION INSTALLATION (WITHOUT
BRKT STUD)
Dangerous Installation
1. Only the provided screws and brackets should be used during installation. Using screws other than those
specified will cause damage.
2. Before installation, check that there is no harness at the back when making a hole on the dashboard.
Casing
Casing
Damage
M4x10
DAEWOO
4
3. INSTALLATION METHOD (HOW TO INSTALL THE UNIT)
§ REMOVE TRANSIT SCREW 3 EACH BEFORE INSTALLATION.
TRANSIT BOLT
BRACKET
MOUNTING
HORIZONTAL
VERTICAL
DECLINING
FRONT
FRONT
FRONT
After Select Mark Hole
,
The unit fasten by the screw
(M4x8)
After Select Mark Hole
,
The unit fasten by the screw
(M4x8)
After Select Mark Hole
,
The unit fasten by the screw
(M4x8)
§ SETTING THE INSTALLATION SELECTOR LEVERS ADJUST FOR THE UNIT
(PRIOR TO INSTALL)
(VERTICAL)
DAEWOO
5
4. INSTALLATION METHOD (HOW TO
INSTALL THE VECHICLE)
5. PREPARATIONS
§ USAGE OF MAGAZINE (To load the discs)
* Load the discs with the labels facing upwards, as
shown in the diagram.
Should be determined before the unit install under
carpet.
Adjust the installation bracket with bolts to suit the
place of installation.
Tray extracted direction
Magazin
Label Side
Tray
Disc
§ TO LOAD THE MAGAZINE
* Remove the floor carpet and decide on the place to
install.
* Remove the separator of the cushion rubber that is
attached to the installation bracket with bolt and
install accordingly.
* Align the unit with the bolts and secure it with the
wing nuts.
* Slide the sliding door to the right until it is
completely latched on.
* Load the magazine in the direction as shown in
the diagram push it in until is locked into the unit.
* After the magazine has been loaded, close the
sliding door.
(If not close sliding door, Dirt or dust entering it
will cause damage)
§ TO REMOVE THE MAGAZINE
* Open the sliding door and depress the eject
button.
* Remove the magazine when it has been ejected.
* Close the sliding door.
depress the eject button in here
DAEWOO
6
DISASSEMBLY
1. DISASSEMBLY
7
DAEWOO
2. PICK UP ASSEMBLY
DAEWOO
8
3. MAGAZINE ASSEMBLY
DAEWOO
9
4. MECHANISM ASSEMBLY
10
MODEL: TN-CDC1010-102M
DAEWOO
DIAGRAMS
1. ELECTRICAL SPECIFICATION
§ TEST DISC: SONY YEDS 18 YTPE 4 OR TCD-784
TEST
NO
ITEM
UNIT
NOMINAL
LIMIT
-2.6
¡´±4dB
0.01
¡´±2dB
10KHz
-0.3
¡´±2dB
20KHz
-1.3
¡´±3dB
90
¡ˆ±80dB
1
2
REMARK
CONDITION
20Hz
100Hz
1
dB
FREQUENCY RESPONSE
JIS A
2
S/N RATIO
1KHz
dB
FILTER
JIS A
3
DYNAMIC RANGE
dB
90
¡ˆ±75dB
FILTER
JIS A
4
T.H.D
%
0.07
¡´0.3%
FILTER
5
5KHz
dB
20dB
±3dB
JIS A
16KHz
dB
20dB
±3dB
FILTER
DE-EMPHASIS
L
1KHz
86
¡ˆ70dB
R
6
JIS A
CHANNEL SEPARATION
dB
L
FILTER
10KHz
76
¡ˆ60dB
R
7
OUTPUT LEVEL (V)
8
BACK UP CURRENT (mA)
1KHz
V
mA
0.8±0.1
2.7
⁄ 5mA
§ PLAY ABILITY TEST (25˚C)
ITEM
TEST CONDITION
LIMIT
SCRATCH DISC
A-BEX TCD-721R
600µM
INTERRUPTION DISC
A-BEX TCD-725A
700µM
BLACK DOT
A-BEX TCD-725A
600µM
FINGER PRINTS
A-BEX TCD-725A
65µM
ECCENTRICITY DISC
A-BEX TCD-713
210µM
VERTICAL DEVIATION DISC
A-BEX TCD-731R
1000µM
DAEWOO
11
2. MICOM PIN CONFIGURATION & DESCRIPTIONS
NC
EJ-SW
NC
NC
TEST
SQCK
DMUTE
SQDT
SENSE
CLK
MDATA
34
35
36
37
38
39
40
41
42
43
44
§ PIN CONFIGURATIONS
NC
34
34
XLT
UNLoad-SW
35
35
XRST
Load-SW
36
36
BUS-IN
Rest-SW
37
37
SCOR
MAGA-SW
38
38
CD-ON
VDD
39
39
DISC-P
GND
40
40
VSS
Load
41
41
TRCNT
UNLoad
42
42
NC
E-UP
43
43
NC
E-DOWN
44
44
NC
KS57C0404/C0408
34
35
36
37
38
39
40
41
42
43
44
BUS-OUT
PWR-ON
AMUTE
SMUTE
RESET
XOUT
XIN
NC
NC
FOK
GFS
(44-QFP-1010B)
DAEWOO
12
PIN
PIN NAME
DESCRIPTION
I/O
ACTIVE
1
BUS-OUT
MASTER MICOM DATA SIGNAL OUTPUT PIN.
I/O
H
2
PWR-ON
THIS PIN IS USED FOR POWER CONTROL OUTPUT.
O
H
3
AMUTE
AUDIO MUTE CONTROL PIN.
O
H
4
SMUTE
MOTOR DRIVE IC MUTE CONTROL PIN.
O
L
5
RESET
MICOM RESET INPUT PIN.
I
L
6
XOUT
OSC OUTPUT PIN.
O
H
7
XIN
OSC INPUT PIN.
I
H
8
NC
NO CONNECTION.
-
-
9
NC
NO CONNECTION.
-
-
10
FOK
THE INPUT PIN OF FOCUS OK SIGNAL (KB9223).
I
H
11
GFS
THE LOCK STATUS INPUT OF FRAME SYNC (KS9286).
I
H
12
NC
NO CONNECTION.
-
-
13
NC
NO CONNECTION.
-
-
14
NC
NO CONNECTION.
-
-
15
TRCNT
TRACK COUNT INPUT PIN (KB9223).
I
H
16
VSS
GROUND PIN.
-
-
17
DISC-P
DISC POSITION INPUT PIN (FROM PHOTO INTERRUPTER)
I
H
18
CD-ON
CDC MODE INPUT PIN (FROM MASTER MICOM).
I
H
19
SCOR
SUB CODE FRAME SYNC INPUT PIN (KS9286).
I
-
20
BUS-IN
MASTER MICOM DATA SIGNAL INPUT PIN.
I
H
21
XRST
SERVO/DSP IC RESET CONTROL PIN (KB9223, KS9286)
O
L
22
XLT
SERVO/DSP IC DATA LATCH OUTPUT PIN.
I/O
-
23
MDATA
SERVO/DSP IC DATA OUTPUT PIN.
I/O
-
24
CLK
SERVO/DSP IC CLOCK OUTPUT PIN.
I/O
-
25
SENSE
KB9223, KS9286 INTERNAL STATUS INPUT PIN.
I
-
26
SQDT
SERIAL INPUT OF SUBCODE-Q DATA (KS9286)
I
-
27
DMUTE
SYSTEM MUTE CONTROL OUTPUT PIN.
O
H
28
SQCK
SUBCODE-Q DATA CLOCK INPUT PIN.
I
-
29
TEST
SERVO/DSP IC TEST PIN.
O
H
30
NC
NO CONNECTION.
-
-
DAEWOO
13
PIN
PIN NAME
DESCRIPTION
I/O
ACTIVE
31
NC
NO CONNECTION.
-
-
32
EJ-SW
EJECT KEY INPUT PIN.
I
H
33
NC
IT MUST BE CONNECTED TO GROUND
-
-
34
NC
IT MUST BE CONNECTED TO GROUND
-
-
35
UNLOAD-SW
MECHA UNLOAD SWITCH INPUT PIN.
I
H
36
LOAD-SW
MECHA LOAD SWITCH INPUT PIN.
I
H
37
RESET-SW
MECHA RESET SWITCH INPUT PIN.
I
H
38
MAGA-SW
MECHA MAGAZINE SWITCH INPUT PIN.
I
H
39
VDD
DEVICE POWER SUPPLY PIN.
-
H
40
GND
GROUND PIN.
-
-
41
LOAD
DISC LOAD OUTPUT PIN.
O
H
42
UNLOAD
DISC UNLOAD OUTPUT PIN.
O
H
43
E-UP
MECHA ELEVATOR UP CONTROL PIN.
O
H
44
E-DOWN
MECHA ELEVATOR DOWN CONTROL PIN.
O
H
DAEWOO
14
3. IC BLOCK DIAGRAM & TERMINAL VOLTAGE
§ IC 101 (KB9223) - RF + ASSP + AUDIO FILTER
SSTOP
SL+
SL-
SLO
SPDL-
SPDLO
FE-
FEO
TE-
TEO
ATSC
TE2
TZC
TE1
LPFT
DVDD
TDFCT
FE2
FE1
FDFCT
TG2
TGU
DVEE
FEBIAS
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
65 PD1
FOK 40
66 PD2
MIRROR 39
67 F
RESET 38
68 E
MLT 37
69 PD
MDATA 36
70 LD
MCK 35
71 VR
VSSA 34
KB9223
72 VCC
EFM 33
73 RF-
ASY 32
74 RFO
ISTAT 31
75 IRF
TRCNT 30
76 EQO
LOCK 29
77 RFI
FGD 28
78 EQC
FS3 27
79 EI
FLB 26
SMON
SMDP
WDCK
GC2O
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
DAEWOO
15
VREG
GC2I
8
ISET
VCCP
7
VSSP
VDDA
6
RRC
FSET
5
GC1I
DCC1
4
CH1I
DCC2
3
CH1O
FRSH
2
CH2O
DCB
1
CH2I
MCP
MUTEI
SMEF 25
GC1O
80 GND
RF- 73
RFD 74
FRSH
FGD
3
FLB
58 26 28 27
Focus Phase
Compensation
& Offset cancel circuit
MICOM Data
Interface Logic
RF Amp
FS3
22 30 29 31 38 37 36 35 51 52
FE2
TZC
ATSC
MCK
MDATA
MLT
RESET
ISTAT
LOCK
54
TRCNT
TE1
59
WDCH
FE1
§ BLOCK DIAGRAM
Focus Error Amp
FE-BIAS Adjustment
E 68
EI 79
Tracking Error Amp
E/F Balance & Gain
Control
PD 69
LD 70
50 TEO
53 TE2
55 LPFT
MICOM TO SERVO CONTROL
AUTO SEQUENCER
62 TG2
61 TGU
LDON
APC Amp
43 SLO
Sled Servo Amplifier
& Sled Kick GEN.
ADJUSTMENT-FREE CONTROL
VR 71
48 FEO
49 TETracking Phase
Compensation Block
& Jump Pulse GEN.
FEBIAS 63
F 67
47 FE-
57 TDFCT
PD1 65
PD2 66
60 FDFCT
Center Voltage Amp.
44 SL42 SL+
EQC 78
EQO 76
IRF 75
RF Level AGC
&
Equalizer
46 SPDLO
Spindle Servo LPF
(Double Speed)
EFM
Comparator
25 SMEF
6
RFI 77
9
10
GC21
CG20
CH21
CH20
RRC
MUTEI
15 16 13 14 19 17 12 11
CH11
5
CH10
4
Built-in Post Filter Amp (L & R)
GC11
DCC2
Defect Detection
Circuit
GC1O
2
DCC1
DCB
23 SMDP
24 SMON
ASY 32
EFM 33
45 SPDL-
FSET
Mirror Detection
Circuit
39 MRROR
FOK Detection
Circuit
40 FDK
1
MCP
DAEWOO
16
PIN
PIN NAME
DESCRIPTION
VOLTAGE
1
MCP
Capacitor connection pin for mirror hold
3.0V
2
DCB
Capacitor connection pin for defect Botton hold
2.0V
3
FRSH
Capacitor connection pin for time constant to generate focus search waveform
2.6V
4
DCC2
The input pin through capacitor of defect bottom hold output
0.9V
5
DCC1
The output pin of defect bottom hold
1.1V
6
FSET
The peak frequency setting pin for focus, tracking servo and cut off frequency of CLV LPF
0.8V
7
VDD
Analog VCC for servo part
4.9V
8
VCCP
VCC for post filter
4.9V
9
GC2I
Amplifier negative input pin for gain and low pass filtering of DAC output CH2
2.5V
10
GC2O
Amplifier output pin for gain and low pass filtering of DAC output CH2
2.5V
11
CH2I
The input pin for post filer channel 2
2.5V
12
CH2O
The output pin for post filter channel 2
2.5V
13
CH1O
The output pin for post filter channel 1
2.5V
14
CH1I
The input pin for post filter channel 1
2.5V
15
GC1O
Amplifier negative input pin for gain and low pass filtering of DAC output CH1
2.5V
16
GC1I
Amplifier negative input pin for gain and low pass filtering of DAC output CH1
2.5V
17
RRC
The pin for noise reduction of post filter bias
2.5V
18
VSSP
VSS for post filter
-
19
MUTEI
The input pin for post filter muting control
-
20
ISET
The input pin for current setting of focus search, track jump and sled kick voltage
2.0V
21
VREG
The output pin of regulator
3.4V
22
WDCK
The clock input pin for auto sequence
2.5V
23
SMDP
The input pin of CLV control output pin SMDP of DSP
2.8V
24
SMON
The input pin for spindle servo ON through SMON of DSP
4.9V
25
SMEF
The input pin of provide for an external LPF time constant
2.5V
26
FLB
Capacitor connection pin to perform rising low bandwidth of focus loop
2.5V
27
FS3
The pin for high frequency gain change of focus loop with internal FS3 switch
2.4V
28
FGD
Reducing high frequency gain with capacitor between FS3 pin
2.5V
29
LOCK
Sled runaway prevention pin
4.9V
30
TRCNT
Track count output pin
31
ISTAT
Internal status output pin
4.9V
32
ASY
The input pin for asymmetry control
2.5V
33
EFM
EFM comparator output pin
2.5V
34
VSSA
Analog VSS for servo part
35
MCK
MICOM clock input pin
4.9V
36
MDATA
MICOM data input pin
4.9V
37
MLT
MICOM data latch input pin
4.9V
38
RESET
Reset input pin
4.9V
39
MIRROR
The mirror output for test
40
FOK
The output pin of focus KO comparator
-
-
-
DAEWOO
17
4.9V
PIN
PIN NAME
DESCRIPTION
VOLTAGE
41
SSTOP
The pin detection whether pick up position is innermost or not
4.9V
42
SL+
The moninverting input pin of sled servo amplifier
2.5V
43
SLO
The output pin of sled servo amplifier
2.5V
44
SL-
The inverting input pin of sled servo amplifier
2.5V
45
SPDL-
The noninverting input pin of spindle servo amplifier
2.5V
46
SPDLO
The output pin of spindle servo amplifier
2.7V
47
FE-
The inverting input pin of focus servo amplifier
2.5V
48
FEO
The output pin of focus servo amplifier
2.3V
49
TE-
The inverting input pin of tracking servo amplifier
2.5V
50
TEO
The output pin of tracking servo amplifier
2.5V
51
ATSC
The input pin for Anti-shock detection
2.5V
52
TZC
The comparator input pin for tracking zero crossing detection
2.5V
53
TE2
Tracking servo input pin
2.5V
54
TE1
Tracking error amplifier output pin
55
LPFT
The input pin of tracking error low pass filtering signal
2.5V
56
DVDD
The power supply pin for logic circuit
4.9V
57
TDFCT
The capacitor connection pin for tracking defect compensation
2.4V
58
FE2
Focus servo input pin
2.5V
59
FE1
Focus error amplifier output pin
2.4V
60
FDFCT
The capacitor connection pin for focus defect compensation
2.4V
61
TGU
The capacitor connection pin for focus defect compensation
2.4V
62
TG2
The pin for high frequency gain change of tracking servo loop with internal TG2 switch
2.5V
63
FEBIAS
Focus error bias voltage control pin
-
64
DVEE
The DVEE pin for logic circuit
-
65
PD1
The negative input pin of RF I/V amplifier 1 (A+C signal)
2.5V
66
PD2
The negative input pin of RF I/V amplifier 2 (B+D signal)
2.5V
67
F
The negative input pin of F I/V amplifier (F signal)
2.5V
68
E
The negative input pin E I/V amplifier (E signal)
2.5V
69
PD
The input pin for APC
70
LD
The output pin for APC
4.0V
71
VR
The output pin of (AVEE+AVCC)/2 voltage
2.5V
72
VCC
VCC for RF part
4.9V
73
RF-
RF summing amplifier inverting input pin
2.5V
74
RFO
RF summing amplifier output pin
3.3V
75
IRF
The input pin for AGC
2.5V
76
ARF
The output pin for AGC
2.5V
77
RFI
The input pin for EFM comparating
2.5V
78
CAGC
The capacitor connection pin for AGC
4.1V
79
EI
Feedback input pin of E I/V amplifier for EF Balance control
80
GND
GND for RF part
-
0V
DAEWOO
18
§ IC 501 (KS9286) - DSP + DAC
PIN CONFIGURATION
EFMI
TEST1
66
65
72
67
73
ADATAI
SMEF
74
68
SMON
75
69
DVDD2
76
/ISTAT
SMDP
TRCNT
SMSD
77
70
BCKI
78
71
TESTV
79
PBFR
DSPEED
80
LOCK
LRCHI
AVDD1
1
64
SRAM
DPDO
2
63
CDROM
DPFIN
3
62
TEST0
DPFOUT
4
61
XTALSEL
CNTVOL
5
60
/CS
ASS1
6
59
/WE
DATX
7
58
C16M
XIN
8
57
C4M
XOUT
9
56
/JIT
WDCHO
10
55
ULKFS
LRCHO
11
54
FSDW
ADATAO
12
53
DVSS2
DVSS1
13
52
/PBCK
BCKO
14
51
C2FL
KS9286
C2PO
15
50
C2F2
VREFL2
16
49
C2F1
VREFL1
17
48
C1F2
AVDD2
18
47
C1F1
RCHOUT
19
46
DB1
LCHOUT
20
45
DB2
AVSS2
21
44
DB3
VREFH1
22
43
DB4
VREFH2
23
42
DB5
EMPH
24
41
DB6
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
LKFS
S0S1
RESET
/ESP
SQCK
SQDT
SQOK
SBCK
SDAT
DVDD1
MUTE
MLT
MDAT
MCK
DB8
DB7
DAEWOO
19
§ BLOCK DIAGRAM
66
CNTVOL
DPFIN
5
3
DPFIN
DPDO
4
2
SMEF
SMON
SMDP
SMSD
LOCK
72
73
75
76
70
XOUT
9
XIN
8
MDAT
MCK
MLT
37
38
36
TRCNT
/ISTAT
69
68
EFM
PHASE
DETECTOR
30
29
SQDT
SQCK
11
12
14
LRCHO
ADATAO
BCKO
DIGITAL
FILTER
& DE-EMPH
77
67
80
24
BCKI
ADATAI
LRCHI
EMPH
D/A
CONVERTER
17
22
VREFL1
VREFH1
SUBCODE
OUTPUT
23B/T
SHIFT
REGISTER
SUBCODE-Q
REGISTER
EFM
DEMODULATOR
DIGITAL
PLL
ADDRESS
GENERATOR
FRAME SYNC
DETECTOR
ROTECTOR
INSERTOR
16K
SRAM
DIGITAL
CLV
SERVO
8 BIT DATA BUS
EFMI
SDAT 33
26
SBCK 32
S0S1
SUBCODE
SYNC
DETECTOR
ECC
X-TAL
TIMING
GENERATOR
CPU
INTERFACE
TRACK
COUNTER
MODE
SELECTOR
DIGITAL
OUTPUT
INTERPOLATOR
7
TEST1
DATX
LCHOUT
65
CDROM
20
63
TEST0
RCHOUT
62
XTALSEL
19
61
DAEWOO
20
§ PIN DESCRIPTION
PIN
PIN NAME
IO
DESCRIPTION
VOLTAGE
1
AVDD1
-
Analog VCC1
4.9V
2
DPDO
O
Charge pump output for Digital PLL
2.4V
3
DPFIN
I
Filter input for Digital PLL
2.4V
4
DPFOUT
O
Filter output for digital PLL
3.0V
5
CNTVOL
I
VCO control voltage for digital PLL
3.0V
6
AVSS1
-
Analog Ground1
-
7
DATX
O
Digital Audio output data
-
8
XIN
I
X’tal oscillator input
2.1V
9
XOUT
O
X’tal oscillator output
2.3V
10
WDCHO
O
Word clock output of 48bit/Slot (88.2KHz)
2.5V
11
LRCHO
O
Channel clock output of 48bit/Slot (44.1KHz), 88.2KHz when ESP ON
-
12
ADATAO
O
Serial audio data output of 48bit/Slot (MSB first), double speed output when ESP ON
-
13
DVSS1
-
Digital Ground1
-
14
BCKO
O
Audio data bit clock output of 48 bit/Slot (2.1168MHz), 4.2336MHz when ESP ON
-
15
C2PO
O
C2 Pointer for output audio data
-
16
VREFL2
I
Input terminal2 of reference voltage “L” (Floating)
-
17
VREFL1
I
Input terminal1 of reference voltage “L” (GND connection)
1.2V
18
AVDD2
-
Analog VCC2
4.9V
19
RCHOUT
O
Right-Channel audio output through D/A converter
2.5V
20
LCHOUT
O
Left-Channel audio output through D/A converter
2.5V
21
AVSS2
-
Analog ground2
22
VREFH1
I
Input terminal1 of reference voltage “H” (VDD connection)
23
VREFH2
I
Input terminal2 of reference voltage “H” (Floating)
-
24
EMPH
O
Emphasis/Non-Emphasis output, H: Emphasis ON, L: Emphasis OFF
-
25
LKFS
O
The Lock Status output of frame sync
26
S0S1
O
Output of subcode sync signal (S0+S1)
27
RESET
I
System reset at “L”
4.9V
28
/ESP
I
ESP function ON/OFF control (“L”: ESP function ON, “H”: ESP function OFF)
4.9V
29
SQCK
I
Clock for output Subcode-Q data
4.9V
30
SQDT
O
Serial output of Subcode-Q data
-
-
DAEWOO
21
3.8V
4.9V
-
PIN
PIN NAME
IO
DESCRIPTION
VOLTAGE
31
SQOK
O
The CRC (Cycle Redundancy Check) check result signal output of Subcode-Q
-
32
SBCK
I
Clock for output subcode data
-
33
SDAT
O
Subcode serial data output
-
34
DVDD1
-
Digital VDD1
35
MUTE
I
Mute control input (“H”: Mute ON)
36
MLT
I
Latch Signal Input from Micom (Schmit Trigger)
4.9V
37
MDAT
I
Serial data input from Micom (Schmit Trigger)
4.9V
38
MCK
I
Serial clock input from Micom (Schmit Trigger)
4.9V
39
DB8
I/O
SRAM data I/O port 8 (MSB)
0V
40
DB7
I/O
SRAM data I/O port 7
0V
41
DB6
I/O
SRAM data I/O port 6
0V
42
DB5
I/O
SRAM data I/O port 5
0V
43
DB4
I/O
SRAM data I/O port 4
0V
44
DB3
I/O
SRAM data I/O port 3
0V
45
DB2
I/O
SRAM data I/O port 2
0V
46
DB1
I/O
SRAM data I/O port 1 (LSB)
0V
47
C1F1
I/O
Monitoring output for C1 error correction (RA1)
-
48
C1F2
I/O
Monitoring output for C1 error correction (RA2)
-
49
C2F1
I/O
Monitoring output for C2 error correction (RA3)
-
50
C2F2
I/O
Monitoring output for C2 error correction (RA4)
-
51
C2FL
I/O
4.9V
0V
C2 decoder flag (RA5, “H”: When the processing C2 code is
impossible correction status.)
52
/PBCK
I/O
Output of VCO/2 (4.3218MHz) (RA6)
53
DVSS2
I/O
Digital ground2
54
FSDW
I/O
Windown or unprotected frame sync (RA7)
-
55
ULKFS
I/O
Frame sync protection state (RA8)
-
56
/JIT
I/O
Display of either RAM overflow or underflow for ±4 frame jitter margin (RA9)
-
57
C4M
I/O
Only monitoring signal (4.2336MHz) (RA10)
-
58
C16
I/O
16.9344MHz signal output (RA11)
-
59
/WE
I/O
Terminal for test
-
60
/CS
I/O
Terminal for test
-
61
XTALSEL
I
0V
Mode Selection1 (H: 33.8688MHz, L: 16.9344MHz)
0V
DAEWOO
22
PIN
PIN NAME
IO
DESCRIPTION
VOLTAGE
62
TESTO
I
TEST input terminal (GND connection)
0V
63
CDROM
I
Mode Selection 2 (H: CD-ROM, L; CDP)
0V
64
SRAM
I
TEST input terminal (GND connection)
0V
65
TEST1
I
TEST input terminal (GND connection)
0V
66
EFMI
I
EFM signal input
67
ADATAI
I
Serial audio data input of 48 bit/Slot (MSB first)
68
/ISTAT
O
The internal status output
4.9V
68
/ISTAT
O
The internal status output
4.9V
69
TRCNT
I
Tracing counter input signal
70
LOCK
O
2.5V
0V
-
Output signal of LKFS condigiton sampled PBFR/16 (if LKFS is “H”, LOCK is “H
4.9V
if LKFS is sampled “L” at least 8 times by PBFR/16, LOCK is “L”.)
71
PBFR
O
Write frame clock (Lock: 7.35Khz)
-
72
SMEF
O
LPF time constant control of the spindle servo error signal
2.5V
73
SMON
O
ON/OFF control signal for spindle servo
4.9V
74
DVDD2
-
Digital VDD2
4.9V
75
SMDP
O
Spindle Motor drive (Rough control in the PSEED mode,
2.8V
Phase control in the PHASE mode)
76
SMSD
O
Spindle Motor drive (Velocity control in the PHASE mode)
77
BCKI
I
Audio data bit clock input of 48 bit/Slot (2.1168MHz)
78
TESTV
I
TEST input terminal (GND connection)
-
79
DSPEED
I
TEST input terminal (VDD connection)
4.9V
80
LRCHI
I
Channel clock input of 48bit/Slot (44.1KHz)
DAEWOO
23
2.5V
0V
0V
§ IC 201 (KA3030D) - 6CH MOTOR DRIVE
DO3A
GND
21
20
19
18
17
16
15
8
9
10
11
12
13
14
DO2A
DO2B
22
D03B
VCC1
23
DI3
REFIN
24
LI2A
CTL1
25
LI2B
DI4
26
VCC2
DO4A
27
CTL2
DO4B
28
FIN
(GND)
GND
GND
PIN CONFIGURATION
4
5
6
7
DO1B
LO1A
LO1B
D11
LIA1
LI1B
FIN
(GND)
L02B
3
L02A
2
DI2
1
DO1A
KA3030D
BLOCK DIAGRAM
27
26
D
D
25
24
23
22
21
20
19
18
SW
H.V.P
–
+
LEVEL SHIFT
–
28
16
D
D
15
+
–
LEVEL SHIFT
T.S.D
MUTE
17
+
U.V.P
+
BIAS
–
+
–
BANGAP
REFERENCE
+ –
+ –
IN
IN
SPEED CTL
LEVEL SHIFT
–
+
SPEED CTL
LEVEL SHIFT
D
D
D
D
1
2
3
4
LOGIC
LOGIC
D
D
IN
5
6
LEVEL SHIFT
–
+
LEVEL SHIFT
IN
7
8
10
11
9
12
D
D
13
14
DAEWOO
24
PIN
PIN NAME
DESCRIPTION
I/O
VOLTAGE
1
FO-
FOCUS SERVO DRIVE OUTPUT (-)
O
3.9V
2
FO+
FOCUS SERVO DRIVE OUTPUT (+)
O
3.3V
3
EO-
ELEVATOR DOWN OUTPUT
O
3.6V
4
EO+
ELEVATOR UP OUTUT
O
3.6V
5
FOIN
FOCUS SERVO DRIVE INPUT
I
2.3V
6
EI-
ELEVATOR DOWN INPUT
I
0V
7
EI+
ELEVATOR UP INPUT
I
0V
8
GND
GROUND
-
0V
9
VCC1
MECHANISM OPERATION SUPPLY VOLTAGE
-
7.8V
10
SPIN
SPINDLE MOTOR DRIVE INPUT
I
2.7V
11
LO-
LOADING MOTOR DRIVE OUTPUT (-)
O
0V
12
LO+
LOADING MOTOR DRIVE OUTPUT (+)
O
0V
13
SP+
SPINDLE MOTOR DRIVE OUTPUT (+0
O
3.9V
14
SP-
SPINDLE MOTOR DRIVE OUTPUT (1)
O
3.4V
15
GND
GROUND
-
0V
16
SL-
SLED MOTOR DRIVE OUTPUT (-)
O
3.9V
17
SL+
SLED MOTOR DRIVE OUTPUT (+)
O
3.4V
18
SLIN
SLED MOTOR DRIVE INPUT
I
2.7V
19
LI+
LOADING MOTOR DRIVE INPUT (+)
I
0V
20
LI-
LOADING MOTOR DRIVE INPUT (-)
I
0V
21
L-CNT
LOADING MOTOR SPEED CONTROL
I
5.7V
22
VCC2
SERVO MOTOR OPERATION SUPPLY VOLTAGE
-
7.8V
23
VREF/MUTE
REFERENCE & MUTE INPUT
I
2.5V
24
E-CNT
ELEVATOR MOTOR SPEED CONTROL
I
5.7V
25
TOIN
TRACKING SERVO DRIVE INPUT
I
2.5V
26
TO+
TRACKING SERVO DRIVE OUTPUT (+)
O
3.7V
27
TO-
TRACKING SERVO DRIVE OUTPUT (-)
O
3.5V
28
GND
GROUND
-
0V
DAEWOO
25
§ IC 602 (KIA7027AP) - RESET IC
BLOCK DIAGRAM
VCC
1
3
+
OUT
–
VREF
GND
PIN
PIN NAME
2
DESCRIPTION
I/O
VOLTAGE
1
INPUT
SUPPLY VOLTAGE INPUT
I
4.9V
2
GND
GROUND
-
0V
3
OUTPUT
VOLTAGE OUTPUT
O
4.9V
I/O
VOLTAGE
§ IC 102 (BA4560F) - OP AMP
OUT1
1
-IN1
2
1ch
8
VCC
7
OUT2
6
+IN2
5
-IN2
– +
PIN
+IN1
3
VEE
4
2ch
+ –
PIN NAME
DESCRIPTION
1
OUT1
NB SIGNAL AMP OUTPUT
O
2.5V
2
IN1 (-)
NB SIGNAL INPUT
I
2.5V
3
IN1 (+)
REFERENCE VOLTAGE INPUT
I
2.5V
4
GND
GROUND
-
0V
5
IN2 (+)
REFERENCE VOLTAGE INPUT
I
2.5V
6
IN2 (-)
NA SIGNAL INPUT
I
2.5V
7
OUT2
NA SIGNAL AMP OUTPUT
O
2.5V
8
VCC
SUPPLY VOLTAGE
-
4.9V
DAEWOO
26
4. PRINTED WIRING BOARDS
§ Top Side
DAEWOO
27
§ Bottom Side
DAEWOO
28
6. MECHANISM ASSEMBLY
NO.
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
PART NAME
MAIN CHASSIS ASS’Y
SIDE PLATE ASS’Y
PARTS No
3008 01 504
3008 01 502
EL PLATE A ASS’Y
MAIN FRAME ASS’Y
SUB FRAME ASS’Y
P CHASSIS ASS’Y
MAGAZINE ASS’Y
3008 02 502
3008 03 501
3008 04 501
3008 05 501
3008 06 302
1
1
1
1
1
EL MOTOR ASS’Y
SW PWB ASS’Y
L MOTOR ASS’Y
LOCK PLATE A ASS’Y
LOCK PLATE B ASS’Y
CLAMP PLATE ASS’Y
TURN TABLE ASS’Y
21P PWB ASS’Y
FEED MOTOR ASS’Y
HOOK LEVER P ASS’Y
3008 02 301
3008 03 303
3008 03 302
3008 03 304
3008 03 305
3008 04 301
3008 05 301
3008 05 302
3008 05 303
3008 04 502
1
1
1
1
1
1
1
1
1
1
FEED SCREW (M) ASS’Y
3031 05 304
1
EL GEAR B
EL GEAR C
EL GEAR D
EL PLATE B
3008 02 02
3008 02 17
3008 02 04
3008 02 06
1
1
3
1
MLA SPRING
ML AR
3008 02 11
3008 02 10
1
1
ER PLATE
3008 02 12
1
MOTOR BRACKET L
TRAY GEAR
MAIN GEAR
LOADING GEAR
LIFT GEAR
TRAY GUIDE A
TRAY GUIDE B
CHAKING ARM
LIFT PLATE A
LIFT PLATE B
LIFT SPRING
CLUTCH SPRING
LOCK PLATE C
TRIG PLATE SPRING
3008 03 07
3008 03 28
3008 03 31
3008 03 10
3008 03 33
3008 03 13
3008 03 14
3008 03 30
3008 03 16
3008 03 17
3008 03 18
3008 03 27
3008 02 29
3031 01 15
1
1
1
1
1
1
1
1
1
1
2
1
1
1
DAEWOO
30
DESCRIPTION
Q’TY
1
1
(MODEL TN-CDC1010-102M)
NO.
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
PART NAME
PARTS No
DESCRIPTION
Q’TY
HOOK LEVER M
TRAY ARM
3008 04 06
3008 04 11
1
1
P BASE A
P BASE B
3008 05 02
3008 05 03
1
1
EJECT LEVER
TOP COVER
E SPRING (10)
PU GEAR (B)
NUT PUSH SPR PLATE (M)
FD GR BLK (M)
PU M NUT (M)
THRUST SPR
PU SHAFT (M)
3008 02 20
3008 01 14
3008 02 25
3030 05 10
3031 05 30
3031 05 28
3031 05 29
3031 05 10
3031 05 32
1
1
1
1
1
1
1
1
1
PICK UP VED0375-TN
6904 16 01
1
HOLD PLATE
3008 01 13
1
ROTARY DAMPER
GEAR SHEET
6502 01 01
3008 02 18
1
1
CAMERA SCREW 1.7x2.2
9C01 17 223
2
CAMERA S TAPPING SCREW (G) 2x2.5
CAMERA B TAPPING 2x3.5
CAMERA B TAPPING SCREW 2x5
TS. SG2x3
TS.S TAMS 2x15
CAMERA TAPPING SCREW B (3) 2x5
CAMERA TAPPING SCREW P (3) 1.7x5
9C04 20 253
9C06 20 353
9C06 20 503
9C20 20 301
9C39 20 051
9C44 20 503
9C45 17 503
3
3
9
18
1
2
1
TAMS SCREW 2x3
9P02 20 031
2
TS. SG2x4
9C20 20 401
2
E RING S2.3
9E01 00 231
1
P WASHER CUT 1.55x5x0.5
9W02 50 060
6
DAEWOO
31
PART LIST
1. EXPLODED PARTS LIST
NO.
PART CODE
PART NAME
DESCRIPTION
Q’TY
1
97T1806200
DOOR L
ABS XR-404 SPRAY/SILK
1
2
97T1001500
DECORATION
URETAN PRINT
1
3
97T1806300
DOOR R
ABS XR-404 SPRAY/SILK
1
4
97T1414900
ESCUTCHEON
ABS XR-404 SPRAY/SILK
1
5
97T0663030
CHASSIS MAIN
SECC1 0.8T PAINT
1
6
97T3013900
SPRING MTG
STS-304 0.7PI
2
7
97T2609200
LEVER MTG
SECC1 0.8T PAINT
2
8
97T13C4500
KNOB EJECT
ABS XR-404 SILK
1
9
PNSWMBKC00
PCB SW AS
AKD-100C
1
10
PNDJMBKC00
PCB CONN AS
AKD-100C
1
11
PNMAMBKC00
PCB MAIN AS
AKD-100C
1
12
97T6009300
DECK MECHANISM
TN-CDC1010-102M
1
13
97T0436200
COVER TOP
SECC1 0.8T PAINT/SILK
1
14
97T5602500
INSULATION
PET 0.25T
1
15
97T2609900
DAMPER
TN-CDC1010
4
S1
7173260611
SCREW TAPTITE
TT2 BIN 2.6x6 MFZN
12
S2
7173260811
SCREW TAPTITE
TT2 BIN 2.6x8 MFZN
1
§ OTHER
NO.
1
PART CODE
97T1500200
PART NAME
DESCRIPTION
MAGAZINE ASS’Y
TN-CDC1010 IN/BAG
Q’TY
1
§ MOUNTING ACCESSORIES
NO.
PART CODE
PART NAME
DESCRIPTION
Q’TY
97T2444400
BRACKET MTG
SCP-1 BK PAINT
2
97T2441400
BRACKET STUD
ABS XR-404 BK
2
7343601511
BOLT HEXAGON
6B-3-6x15 MFZN
4
7393600611
NUT HEXAGON
6N-3-6 MFZN
4
7061401012
SCREW MACHINE
PAN 4x10 HSBK
4
DAEWOO
32
2. ELECTRIC PARTS LIST
§ IC
REF
PART NO.
DESCRIPTION
IC101
1KB9223---
IC CHIP RF
KB9223 RF+SSP+AF
IC102
1BA4560F--
IC AMP
BA4560F
IC201
1KA3030D--
IC CHIP DRIVE
KA3030D
IC501
1KS9286---
IC CHIP DSP
KS9286 DSP+DAC
IC601
19920408H0
IC CHIP CUSTOM
KS57C0408
IC602
1K1A7027P-
IC RESET
KIA7027AP
IC603
1SP123519-
IC PHOTO
SPI-235-19 SANYO
IC701
IZ1A78S05P
IC REGULATOR
KIA78S05P (AUTO)
§ TRANSISTER
REF
PART NO.
DESCRIPTION
HQ101
TKTA1663Y-
TR CHIP
KTA1663Y
HQ102
TKSR1110-Y
TR CHIP
KSR1110 (R10)
HQ103
TKSR1110-Y
TR CHIP
KSR1110 (R10)
HQ601
TKSC2859-Y
TR CHIP
KSC2859-Y (EIY)
Q701
TKTD2058Y-
TR
KTD2058-Y
Q702
TZSC945YC-
TR
KSC945YC
HQ703
TKSR1101-Y
TR CHIP
KSR1101-Y (R01)
HQ704
TKSR2113-Y
TR CHIP
KSR2113-Y (R63)
§ DIODE
REF
PART NO.
DESCRIPTION
HD101
DKDS226--B
DIODE CHIP
KDS226 SOT-23 C3
HD501
DKDS226-B
DIODE CHIP
KDS226 SOT-23 C3
HD502
DKDS226-BB
DIODE CHIP
KDS226 SOT-23 C3
HD601
DKDS184--B
DIODE CHIP
KDS-184 SOT-23 B3
HD603
DKDS184--B
DIODE CHIP
KDS-184 SOT-23 B3
HD604
DKDS184--B
DIODE CHIP
KDS-184 SOT-23 B3
D701
DKN4004A--
DIODE
KN4004A AUTO 26MM
HD702
DKDS193--B
DIODE CHIP
KDS-193 SOT-23 F3
DAEWOO
33
§ OTHERS
REF
PART NO.
DESCRIPTION
CH701
5LC0000308
COIL CHOKE
EI-14MM PCB TYPE
CN101
97T8859400
CONN AS
21P 22x160 (FFC)
CN401
97T8859300
CONN AS
5P 6x120 (FFC)
CW101
97T6220800
CONNECTOR WAFER
6232-121-102-800 ELCO
CW201
97T6220600
CONNECTOR WAFER
S2B-ZR-SM2-TF
CW301
97T62E7202
WAFER CN-W
00-8283-0211-000
CW401
97T6220700
CONNECTOR WAFER
6232-105-102-800 ELCO
CW501
97T62E7208
WAFER CN-W
00-8283-0811-000
CN501
97TH82406D
CONN AS
8P #28 UL 1007 60MM
J501
97T6367600
SOCKET DIN
LN-0505B-008 8P PCB TY
CN301
97TH294158
CONN AS
2P #28 UL 1007 150MM
SW601
5S50101Z02
SW TACT
1C-1P SKQC10918B 260G
SW602
5S50101113
SW TACT
SPPB61180A ALPS
SW603
5S40201A30
SW PUSH
MPU1130MLB0 MIC
XT501
5XJY16R93E
CRYSTAL QUARTZ
HC-49/S 16.9344MHz 30PF
XT601
5PT4R19MGW
RESONATOR CERA
CST4.19MGW
DAEWOO
34