Panasonic CQ-DFX683N User manual

ORDERNo. ACED030239C8
AUTOMOTIVE AFTERMARKET
CQ-DFX683N / CQ-DFX223N / CQ-DFX213N / CQ-DFX203N
RemovableFull Front MP3 WMACD Player / Receiver with CD
Changer Control
SPECIFICATIONS
Specifications*
General
Power Supply DC 12V (11V - 16V),
Test Voltage14.4V
NegativeGround
Current Consumption Less then2.2A(CD mode; 0.5W
4-Speaker)
MaximumPower Output 50W×4(at 4 )
Power Output 22W×4(DIN45 324, at 4 )
Speaker Impedance 4-8
External Input Impedance 10k (AUX IN)
External Input Sensitivity Max.2V (AUX IN)
Pre-AmpOutput Voltage 2.5V (CD mode)
Pre-AmpOutput Impedance 200
Sub-Woofer Output Voltage 2.5V
FM StereoRadio
FrequencyRange 87.5MHz - 108MHz
UsableSensitivity 6dB/ V (SN 30dB)
StereoSeparation 35dB (at 1kHz)
MWRadio
FrequencyRange 531 - 1,602kHz
1

UsableSensitivity 29dB/ V (S/N20dB)
LW Radio
FrequencyRange 153 - 279kHz
UsableSensitivity 34dB/ V (S/N20dB)
CD Player
Sampling Frequency 8 Times Oversampling
DAConverter 1bit/4DAC System
Pick-UpType Astigma 3-beam
Light Source SemiconductorLaser
Wavelength 780nm
FrequencyResponse 20Hz to20kHz (±1dB)
Signal toNoise Ratio 96dB
Total HarmonicDistortion 0.01%(1kHz)
Wowand Flutter Belowmeasurablelimits
Channel Separation 75dB
MP3/WMA(OnlyforCQ-
DFX683N)
MP3decoding MPEG1audiolayer 3
MPEG2audiolayer 3
Bit rate
(MPEG1audiolayer 3) 32kbps-320kbps
VBR (VariableBit Rate)
(MPEG2audiolayer 3) 8kbps-160kbps
VBR (VariableBit Rate)
(WMA) 64kbps-192kbps
Sampling frequency
(MPEG1audiolayer 3) 32kHz, 44.1kHz, 48kHz
(MPEG2audiolayer 3) 16kHz, 22.05 kHz, 24kHz
(WMA) 32kHz, 44.1kHz, 48kHz
Dimensions** 178×50×155mm
Weight** 1.4kg
*Specificationsand thedesign are subject topossible
modification without notice duetoimprovements.
** Dimensionsand Weight shownare approximate.
-Abovespecificationscomplywith EIAstandards.
2003 Matsushita ElectricIndustrial Co., Ltd. All rights reserved.
Unauthorized copying and distribution isaviolation of law.
2

1. ABOUT LEAD FREE SOLDER (PbF)
Distinction of PbF PCB:
PCBs (manufactured) using leadfree solderwill have a PbF stampon the PCB.
Caution :
-Pb free solder has ahigher melting point than standard solder;
Typicallythe melting point is50 -70°F (30 -40°C)higher. Please
use asoldering iron with temperature control and adjust itto 700 ±
20°F (370 ± 10°C). Incase of using high temperature soldering
iron, please be careful not to heat too long.
-Pb free solder will tend to splash when heated too high (about
1100°F/600°C)
-Thislead free solder will be used for the products after serial No.
1,000,001.
2. LASER PRODUCTS
3. FEATUERS
3

-Digital servo for reliableplayback.
-PLL (Phase Locked Loop) synthesized tuning.
-18-FM, 6-AMpresets with preset scan.
-Removableface plate.
-RDS(RadioData System)
-MP3/WMAPlayback from CD-R/RW(CQ-DFX683Nonly).
4. REPLACING THE FUSE
Use fuses of the same specifiedrating (15amps). Using different substitutes orfuses with
higherratings, orconnecting the product directlywithout a fuse, couldcause fire ordamage to
the stereounit.
5. MAINTENANCE
Yourproduct is designedand manufacturedtoensure a minimumof maintenance. Use a dry, a
soft clothforroutine exteriorcleaning. Neveruse benzine, thinnerorothersolvents.
6. NOTES
[RADIO BLOCK]
Donot align the AM/FM package block. Whenthe package block is necessary, it will be supplied
alreadyalignedat the factory.
[CD DECK BLOCK]
This model has no servoalignment points because microcomputercontrols the servocircuit.
7. DIMENSIONS
8. WIRING CONNECTION
8.1. CQ-DFX683N
4

8.2. CQ-DFX223N/DFX213N/DFX203N
5

9. TERMINALS DESCRIPTION
9.1. MainBlock [CQ-DFX683N]
IC601 : YESAM181
6

Pin
No. Port Description I/O (V)
FM AM CD
1 CH SENS CD changerdetect I 0.8 0.7 0.7
2 SD/ST Radiostation
detect I 5.1 5.1 5.1
3 EJECT Eject SW I 5.2 5 5.2
4 AVSS Ground - 0 0 0
5EXT.MUTE External mute O 0 0 5.1
6 NC - - - - -
7 AVREF1 (Conecting to+5V) - 5.2 5.2 5.2
8 SUB SO LCD data I 5.1 5.1 5.1
9LCD DI LCD data O 0 5.1 5.1
10 SUB SI LCD clock O 5.1 5.1 5.1
11 CH DATA (Ground pull down) - 0 0 0
12 NC - - - - -
13 CH CLK (Ground pull down) - 0 0 0
14 CH REM (Ground pull down) - 5.2 5.2 5.2
15 BZOUT Buzzersignal
output O 0 0 0
16 CD SO CD data output I 5 5 0
17 CD SI CD data input O 0 0 0
18 CD SCK CD clock O 5.2 5 5.2
19 LCD CE LCD chipenable O 0 0 0
20 CD RST CD reset O 0 0 5.2
21 AMP CNT Ampcontrol signal O 5.2 5.1 5.2
22 ANTCNT ANTcontrol signal O 5.2 5.2 0
23 AMP
MUTE Ampmute control O 5.2 5.2 5.2
24 CD STB CD strobe O 0 0 5.2
25 CD A0 CD A0 O 0 0 4.6
26 NC - - - - -
27 NC - - - - -
28 NC - - - - -
29 NC - - - - -
30 NC - - - - -
31 NC - - - - -
32 NC - - - - -
33 VSS1 Ground - 0 0 0
34 NC - - - - -
35 ILL CNT Illumi. Control O 0 0 0
36 SCL Audiocontrol
serial clock O 5.2 5.2 5.2
37 SDA Audiocontrol data O 5.2 5.2 5.2
38 S LED S LED drive signal O 0 0 0
39 NC - - - - -
7

Pin
No. Port Description I/O (V)
FM AM CD
40 SPEANA
SEL - O - - -
41 PLL DI PLL data O 0 0 0
42 PLL DO PLL data I 5.1 5.2 5.2
43 PLL CLK PLL data clock O 5.2 5.2 5.2
44 PLL CE PLL chipselect O 0 0 0
45 ROM CS ROM chipselect O 5.2 5.2 5.2
46 PANEL Panel switchsignal I 0 0 0
47 OP/CL Open/close detect I 5.1 5.1 5.1
48 LCD5V
CNT LCD 5V control O 0 0 0
49 EEPROM
DI(NC) - - - - -
50 EEPROM
SK(NC) - - - - -
51 DIM1 (Ground pull down) - 0 0 0
52 DIM2 (Ground pull down) - 0 0 0
53 EEPROM
DO(NC) - - - - -
54 AFMUTE Audiomute signal O 5.2 5.2 5.2
55 INV CNT Invertercontrol O 5.1 5.1 5.2
56 CD CNT CD powercontrol O 5.1 5.1 5.2
57 MAIN
CONT Mainpowercontrol O 5 5 5
58 NC - - - - -
59 RDS
DATA RDS data input I 2.8 0 0
60 RESET Systemreset I 5.2 5.2 5.2
61 RM DATA Remote control
data I - - -
62 BATT Batterydetekut I 5.2 5.2 5.2
63 RDS CLK RDS clock input I 5.0 5.0 5.0
64 CDC STB (Ground pull down) - 0 0 0
65 ROTARY 1 Rotaryencoder
input 1 I 5.2 5.2 5.2
66 ROTARY 2 Rotaryencoder
input 2 I 5.2 5.2 5.2
67 VSS0 Ground - 0 0 0
68 VDD1 +5V powersupply - 5.2 5.2 5.2
69 X2 Crystal oscillator - 3 3 3
70 X1 Crystal oscillator - 2.5 2.5 2.5
71 TEST (Test terminal) - 0 0 0
72 XT2 Crystal oscillator - 2.9 2.9 2.9
73 XT1 Crystal oscillator - 2.6 2.6 2.6
74 VDD0 +5V powersupply - 5.2 5.2 5.2
8

74
VDD0
+
5V
power
supply
-
5.2
5.2
5.2
Pin
No. Port Description I/O (V)
FM AM CD
75 AVDD +6V powersupply - 5.2 5.2 5.2
76 VSM VSM I 0 0 0
77 ACC ACC detect I 4.3 4.3 4.3
78 INIT/B (+5V pull up) - 5.2 5.2 5.2
79 SPEANA
AIN (Ground pull down) - 0 0 0
80 LEVELL Level in I 1.4 1.4 2.5
9.2. MainBlock [CQ-DFX223N/213N/203N]
IC601 : YESAM180
Pin
No. Port Description I/O (V)
FM AM CD
1 CH SENS CD changerdetect I 0.8 0.7 0.7
2 SD/ST Radiostation
detect I 5.1 5.1 5.1
3 EJECT Eject SW I 5.2 5 5.2
4 AVSS Ground - 0 0 0
5EXT.MUTE External mute O 0 0 5.1
6 NC - - - - -
7 AVREF1 (Conecting to+5V) - 5.2 5.2 5.2
8 SUB SO LCD data I 5.1 5.1 5.1
9LCD DI LCD data O 0 5.1 5.1
10 SUB SI LCD clock O 5.1 5.1 5.1
11 CH DATA (Ground pull down) - 0 0 0
12 CD OSC CD Osc stop O 5.2 5.2 0
13 CH CLK (Ground pull down) - 0 0 0
14 CH REM (Ground pull down) - 5.2 5.2 5.2
15 BZOUT Buzzersignal
output O 0 0 0
16 CD SO CD data output I 5 5 0
17 CD SI CD data input O 0 0 0
18 CD SCK CD clock O 5.2 5 5.2
19 LCD CE LCD chipenable O 0 0 0
20 CD RST CD reset O 0 0 5.2
21 AMP CNT Ampcontrol signal O 5.2 5.1 5.2
22 ANTCNT ANTcontrol signal O 5.2 5.2 0
23 AMP
MUTE Ampmute control O 5.2 5.2 5.2
24 CD STB CD strobe O 0 0 5.2
25 CD A0 CD A0 O 0 0 4.6
26 CD RFOK RFOK signal I 0 0 5
27 CD LOCK CD lock signal I 0 0 5
9

Pin
No. Port Description I/O (V)
FM AM CD
28 CD LIMIT CD limit switch
signal I 0 0 5
29 CD SW1 CD SW1 0 0 0
30 CD SW2 CD SW2 I 5.2 5 0
31 NC - - - - -
32 NC - - - - -
33 VSS1 Ground - 0 0 0
34 NC - - - - -
35 ILL CNT Illumi. Control O 0 0 0
36 SCL Audiocontrol
serial clock O 5.2 5.2 5.2
37 SDA Audiocontrol data O 5.2 5.2 5.2
38 S LED S LED drive signal O 0 0 0
39 EJ ILL Eject Leddrive
signal O 5.2 5.2 5.2
40 SPEANA
SEL - O - - -
41 PLL DI PLL data O 0 0 0
42 PLL DO PLL data I 5.1 5.2 5.2
43 PLL CLK PLL data clock O 5.2 5.2 5.2
44 PLL CE PLL chipselect O 0 0 0
45 ROM CS ROM chipselect O 5.2 5.2 5.2
46 PANEL Panel switchsignal I 0 0 0
47 OP/CL Open/close detect I 5.1 5.1 5.1
48 LCD5V
CNT LCD 5V control O 0 0 0
49 EEPROM
DI(NC) - - - - -
50 EEPROM
SK(NC) - - - - -
51 DIM1 (Ground pull down) - 0 0 0
52 DIM2 (Ground pull down) - 0 0 0
53 EEPROM
DO(NC) - - - - -
54 AFMUTE Audiomute signal O 5.2 5.2 5.2
55 INV CNT Invertercontrol O 5.1 5.1 5.2
56 CD CNT CD powercontrol O 5.1 5.1 5.2
57 MAIN
CONT Mainpowercontrol O 5 5 5
58 NC - - - - -
59 RDS
DATA (NC) - - - - -
60 RESET Systemreset I 5.2 5.2 5.2
61 RM DATA Remote control
data I - - -
10

Pin
No. Port Description I/O (V)
FM AM CD
62 BATT Batterydetekut I 5.2 5.2 5.2
63 RDS CLK
(NC) - - - - -
64 CDC STB (Ground pull down) - 0 0 0
65 ROTARY 1 Rotaryencoder
input 1 I 5.2 5.2 5.2
66 ROTARY 2 Rotaryencoder
input 2 I 5.2 5.2 5.2
67 VSS0 Ground - 0 0 0
68 VDD1 +5V powersupply - 5.2 5.2 5.2
69 X2 Crystal oscillator - 3 3 3
70 X1 Crystal oscillator - 2.5 2.5 2.5
71 TEST (Test terminal) - 0 0 0
72 XT2 Crystal oscillator - 2.9 2.9 2.9
73 XT1 Crystal oscillator - 2.6 2.6 2.6
74 VDD0 +5V powersupply - 5.2 5.2 5.2
75 AVDD +6V powersupply - 5.2 5.2 5.2
76 VSM VSM I 0 0 0
77 ACC ACC detect I 4.3 4.3 4.3
78 INIT/B (+5V pull up) - 5.2 5.2 5.2
79 SPEANA
AIN (Ground pull down) - 0 0 0
80 LEVELL Level in I 1.4 1.4 2.5
9.3. DisplayBlock
IC901 : YEAMLC75854T
11

Pin
No. Port Description I/O (V)
1-39 S1-39 LCD segment data O 2.5
40-
43 COM1-4 LCD common O 2.5
44,45KS1, 2 Not used - -
46-
49 KS3-6 Keystrobe O 0.9
50-
54 Kl1-5 Keydata I 0
55 TEST (Connecting toground) -0
56 VDD +5V powersupply - 5.1
57 VDD1 VDD1 filterterminal - 3.3
58 VDD2 VDD2 filterterminal - 1.7
59 VSS Ground - 0
60 OSC Oscillatorterminal - 3.9
61 DO Keydata output O 4.4
62 CE LCD driverchipenable I 0
63 CLK LCD clock I 0
64 DI LCD data I 0
9.4. CD Servo Block [CQ-DFX683N]
IC401 : YESAM176
Pin
No. Port Descriptions I/O (V)
1 CVSS1 GND - 0
2 - - - -
3 CVSS2 GND - 0
4 DVSS1 I/O system(3.3V) power
supply - 3.3
5 A10 Address bus of FLASH
ROM O 0
6 - - - -
7 A11 Address bus of FLASH
ROM O 3.3
8 A12 O 3.3
9 A13 O 3.3
10 A14 O 3.3
11 A15 O 3.3
12 /
CVDD1 CORE CPU system(1.6V) powersupply - 1.6
13 - - - -
14 DVSS1 GND - 0
15 CVSS3 GND - 0
12

Pin
No. Port Descriptions I/O (V)
16 /
CVDD2 I/O system(3.3V) power supply - 1.6
17 - - - -
18 - - - -
19 - - - -
20 nPS FLASH ROM selection
signal O 3.3
21 - - - -
22 - - - -
23 R/W Lead/light signal toFLASH
ROM O 3.3
24 nMSTRB Memoryaccess signal O 3.3
25 - - - -
26 - - - -
27 MUTE Mute signal output (H:Mute
on) O 0
28 - - - -
29 - - - -
30 - - - -
31 SUBO SUBO input I 0
32 - Operation mode setting
(external pull-up) I3.3
33 DVDD2 I/O system(3.3V) power
supply - 3.3
34 CVSS4 GND - 0
35 (GND) GND I 0
36 - - - -
37 CVSS5 GND - 0
38 - - - -
39 - - - -
40 DVSS2 GND - 0
41 CLK C
M AUDIO bit clock input I 1.6
42 SCK Clock input I 3.3
43 LRCK
C M AUDIO L/R identifying signal input I1.6
44 CDFS Serial frame sink signal
input I2.6
45 DATA
M C AUDIO serial data input I 1.6
46 - - - -
47 SI Serial data input I 0
48 CLK M
CAUDIO bit clock output O 1.6
49 SCK Clock input I 3.3
13

Pin
No. Port Descriptions I/O (V)
50 CVSS6 GND - 0
51 - - - -
52 CVDD3 CORE CPU system(1.6V)
powersupply - 1.6
53 LRCK
M C AUDIO L/R identifying signal output O1.6
54 CDFS Serial frame sink signal
input I2.4
55 - - - -
56 DVDD3 I/O system(3.3V) power
supply - 3.3
57 DVSS3 GND - 0
58 REST
SW Mechanics deck RESTSW input I3.3
59 DATA
M C AUDIO serial data output O 1.6
60 SO Serial data output O 1.2
61 - - - -
62 - - - -
63 - - - -
64 - - - -
65 - - - -
66 BLKCK Subcode block clock pulse
input I 0
67 - - - -
68 DVDD4 CORE CPU system(1.6V)
powersupply - 1.6
69 SW1 Mechanics deck SW1 input I 0
70 CVSS7 GND - 0
71 MCLK Clock output (To Servo
DSP) O 3.3
72 DVSS4 GND - 0
73 MLD Command loadsignal
output (To ServoDSP) I 3.3
74 MDATA Command data output (To
ServoDSP) O 3.3
75 DVDD4 I/O system(3.3V) power
supply - 3.3
76 DVSS5 GND - 0
77 - Clock mode setting (L
fixation) I 0
78 - Clock mode setting (H
fixation) I3.3
79 - Clock mode setting (L
fixation) I -
14

Pin
No. Port Descriptions I/O (V)
80 - - - -
81 SW2 Mechanics deck SW2 input I 0
82 - - - -
83 - - - -
84 - - - -
85 - - - -
86 - - - -
87 - - - -
88 - - - -
89 - - - -
90 CVSS8 GND - 3.3
91 CVDD5 CORE CPU system(1.6V)
powersupply - 0
92 (GND) GND I 1.6
93 DVSS6 GND - 0
94 - - - -
95 CLKENA Oscillation output Cainabl
signal O 3.3
96 ×1 Crystal Connection O 0
97 ×2 Crystal Connection I 0
98 (VDD) Reset signal input I 1
99 D0 Data base of FLASH ROM I/O 3.4
100 D1 I/O 0
101 D2 I/O 0
102 D3 I/O 0
103 D4 I/O 0
104 D5 I/O 0
105 A16 Address bus of FLASH
ROM O 0
106 DVSS7 GND - 0
107 A17 Address bus of FLASH
ROM O 3.3
108 A18 O 0
109 A19 O 0
110 A20 O 0
111 CVSS9 GND - 0
112 DVDD5 I/O system(3.3V) power
supply - 3.3
113 D6 Data bus of FLASH ROM I/O 0
114 D7 I/O 0
115 D8 I/O 0
116 D9 I/O 0
117 D10 I/O 0
118 D11 Data bus of FLASH ROM I/O 0
119 D12 I/O 0
15

Pin
No. Port Descriptions I/O (V)
120 STAT Status signal input I 0.4
121 D13 Data pathof FLASH ROM I/O 0
122 D14 I/O 0
123 D15 I/O 0
124 SQCK SOCK clock output(To
ServoDPS) O 3.2
125 CVDD6 CORE CPU system(1.6V)
powersupply - 1.6
126 CVSS10GND - 0
127 - - - -
128 DVSS8 I/O system(3.3V) power
supply - 0
129 - - - -
130 DVDD6 I/O system(3.3V) power
supply - 3.3
131 A0 Address bus of FLASH
ROM O 0
132 A1 O 0
133 A2 O 3.3
134 A3 O 3.3
135 /RST Reset signal output(To
ServoDSP) O 3.3
136 A4 Address bus of FLASH
ROM O 3.3
137 A5 O 0
138 A6 O 3.3
139 A7 O 3.3
140 A8 O 0
141 A9 O 3.3
142 CVDD7 CORE CPU system(1.6V)
powersupply - 1.6
143 - - - -
144 DVSS9 GND - 0
9.5. CD Servo Block / [CQ-DFX223N/DFX213N/DFX203N]
IC1 : C1BB00000665
16

Pin
No. Port Description I/O (V)
1 D.GND Digital Ground - 0
2RFOK RFOK Signal O 5
3 /RESET Reset I 5
4 A0 Address 0 I 4.6
5 /STB Strobe I 5.2
6 /SCK Serial Clock I 5.2
7 SO Serial Data Output O 0
8SI Serial Data Input I 3
9 /
XTALEN Crystal Oscillaton Enable I 0
10 D.VDD Digital PowerSupply - 5
11 DA.VDD D/A ConverterPower
Supply - 4.9
12 ROUT R-channel AudioSignal
Output O -
13 DA.GND D/A ConverterGround - -
14 REGC CapacitorConnection for
Regulator - -
15 DA.GND D/A ConverterGround - -
16 LOUT L-channel AudioSignal
Output O -
17 DA.VDD D/A ConverterPower
Supply - -
18 R+(NC) - - -
19 R-(NC) - - -
20 L-(NC) - - -
21 L+(NC) - - -
22 X.VDD Crystal OscillatorPower
Supply - -
23 XTAL Crystal Connection O 2.4
24 /XTAL Crystal Connection I 2.4
25 X.GND Crystal OscillatorGround - 0
26 D.VDD Digital PowerSupply - 5
27 EMPH
(NC) - - -
28 FLAG(NC) - - -
29 DIN Data Input I 2.7
30 DOUT Data Output O 2.7
31 SCKIN Serial Clock Input I 2.8
32 SCKO Serial Clock Output O 2.8
33 LRCKIN LR Clock Input I 2.6
34 LRCK LR Clock O 2.6
35 HOLD/
WDCK(NC) - - -
17

WDCK(
NC)
Pin
No. Port Description I/O (V)
36 TX(NC) - - -
37 D.GND Digital Ground - 0
38 C16M(NC) - - -
39 LIMIT(NC) - - -
40 D.VDD Digital PowerSupply - 5
41 LOCK Lock O 5
42 RFCK(NC) - - -
43 MIRR/
WFCK(NC) - - -
44 PLCK(NC) - - -
45 D.GND Digital Ground - 0
46 C1D1(NC) - - -
47 C1D2(NC) - - -
48 C2D1(NC) - - -
49 C2D2(NC) - - -
50 C2D3(NC) - - -
51 D.VDD Digital PowerSupply - 5
52 PACK(NC) - - -
53 TSO(NC) - - -
54 TSI ParameterInput forText
Data I 0
55 /TSCK Serial Clock forText Data I 0
56 TSTB Text ParameterStrobe I 0
57 D.GND Digital Ground - 0
58 TEST0 Test I 0
59 TEST1 Test I 0
60 ATEST Analog Test O 2.2
61 A.GND Analog Ground - 0
62 FD Focus Drive O 2.5
63 TD Tracking Drive O 2.5
64 SD SledDrive O 2.6
65 MD MotorDrive O 2.5
66 DAC0(NC) - - -
67 DAC1(NC) - - -
68 DAC2(NC) - - -
69 DAC3(NC) - - -
70 A.VDD Digital PowerSupply - 5
71 EFM EFM Signal O 2.7
72 ASY Slice Level I 2.5
73 C3T Capacitance Connection
for3TSignal Detecting
Circuit
- 2.7
18

Pin
No. Port Description I/O (V)
74 RFI RFSignal Input I 2.5
75 AGCO AGC AmpOutput O 2.5
76 AGCI AGC AmpInput I 2.5
77 RFO RFAmpOutput O 2.6
78 EQ2 EqualizerParts
Connection forRFAmp -2.5
79 EQ1 EqualizerParts
Connection forRFAmp - 0
80 RF- Impedance Connection to
RFAmpforNegative
Feedback
I 2.4
81 A.GND Analog Ground - 0
82 A ErrorSignal Input I 2.7
83 C(NC) - - -
84 B ErrorSignal Input I 2.7
85 D(NC) - - -
86 F ErrorSignal Input I 3
87 E ErrorSignal Input I 3
88 A.VDD Analog PowerSupply - 5
89 REFOUTReference Output O 2.5
90 FE- Impedance Connection to
Focus ErrorAmpfor
Negative Feedback
I 2.5
91 FEO Focus ErrorAmpOutput O 2.5
92 TE- Impedance Connection to
Tracking ErrorAmpfor
Negative Feedback
I 2.5
93 TEO Tracking ErrorAmp
Output O2.5
94 TE2 Tracking ErrorAmp
Output MultipliedbyTwo O2.7
95 TEC Tracking Error
Comparator I2.5
96 A.GND Analog Ground - 0
97 PD PhotoDiode Signal (for
Detecting LaserPower)
Input
I0.2
98 LD LaserDiode Control
Current Output O3.7
99 PN APC Circuit Polarity
Control I 0
100 A.VDD Analog PowerSupply - 5
10. PACKAGE AND IC BLOCK DIAGRAM
19

10.1. MainBlock PA51 : YESAP263
IC201 : C1BB00000543
IC401 : C1BB00000644
20