Panasonic SL-SV590EG User manual

© 2006 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. AD0604011CE
Portable CD Player
SL-SV590EB
SL-SV590EG
SL-SV590GC
SL-SV590GN
SL-SV590GT
Colour
(S)...........Silver Type

2
TABLE OF CONTENTS PAGE PAGE
1 Safety Precaution-------------------------------------------------3
1.1. Precaution of Laser Diode -------------------------------3
1.2. Handling Precautions for Traverse Deck-------------4
2 Service Navigation------------------------------------------------5
2.1. General Description About Lead Free Solder
(PbF) ----------------------------------------------------------5
3 Specifications------------------------------------------------------6
4 Location of Controls and Components--------------------7
4.1. Accessories--------------------------------------------------7
4.2. Location of Controls ---------------------------------------7
5 Service Mode-------------------------------------------------------7
5.1. Display of Self-Diagnostic Function -------------------7
6 Troubleshooting Guide------------------------------------------8
6.1. Checking the Operation Problems on the
Traverse Deck (Optical Pick-up) -----------------------8
7 Disassembly and Assembly Instructions-----------------9
7.1. Checking for the PCB-------------------------------------9
7.2. Replacement for the traverse motor----------------- 11
7.3. Replacement for the optical pick-up----------------- 11
7.4. Replacement for the rest switch----------------------13
8 Measurements and Adjustments --------------------------14
8.1. Automatic Adjustment Results Display
Function (Self-Check Function) ----------------------14

3
1 Safety Precaution
1.1. Precaution of Laser Diode
•For SL-SV590EB/EG
•For SL-SV590GC/GN/GT
Caution:
This product utilizes a laser diode with the unit turned on, invisible laser radiation is emitted from the pick-up lens.
Wavelength: 795 nm
Maximum output radiation power from pick-up: 100 μW/VDE
Laser radiation from the pick-up lens is safety level, but be sure the followings:
1. Do not disassemble the optical pick-up unit, since radiation from exposed laser diode is dangerous.
2. Do not adjust the variable resistor on the pick-up unit. It was already adjusted.
3. Do not look at the focus lens using optical instruments.
4. Recommend not to look at pick-up lens for a long time.

4
1.2. Handling Precautions for Traverse Deck
The laser diode in the traverse deck (optical pick-up) may break
down due to potential difference caused by static electricity of
clothes or human body.
So, be careful of electrostatic breakdown during repair of the
traverse deck (optical pick-up).
1.2.1. Handling of Traverse deck
(optical pick-up)
1. Do not subject the optical pick-up to static electricity as it
is extremely sensitive to electrical shock.
2. To protect the laser diode against electrostatic break-
down, be sure that the short land of the flexible board
(FFC board) should be short-circuit by solder before pull-
ing out the FFC. Then inserting a short pin or similar
object into the tip of the flexible board.
(Refer to Fig. TR1)
3. Take care not to apply excessive stress to the flexible
board (FFC board).
4. Do not turn the variable resistor (laser power adjustment).
It has already been adjusted. (Refer to Fig. TR1)
Fig. TR1
1.2.2. Caution when replacing traverse
deck
The new traverse deck short-circuits by the short pin, the foil
(B) and short lands to protect the laser diode against electro-
static breakdown. Be sure to replace to new one following pro-
cedures.
1. Remove the short pin from the FFC, and then connect it
to the connector.
2. Cut the foil (B). (Refer to Fig. TR1) (Take care not to
make contact with cutting point each other.)
3. Unsolder the short lands. (Refer to Fig. TR1)
1.2.3. Ground for electrostatic breakdown
prevebtion
1.2.3.1. Human body grounding
Use the anti-static wrist strap to discharge the static electricity
from your body. (Refer to Fig. TR2)
Fig. TR2
1.2.3.2. Work table grounding
Put a conductive material (sheet) or steel sheet on the area
where the traverse deck (optical pick-up) is placed, and ground
the sheet. (Refer to Fig. TR3)
Fig. TR3
Caution:
The static electricity of your clothes will not be grounded
through the wrist strap.
So take care not to let your clothes touch the traverse deck
(optical pick-up).

5
2 Service Navigation
2.1. General Description About Lead Free Solder (PbF)
The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30°C more than that of the normal
solder.
Distinction of PCB Lead Free Solder being used
Service caution for repair work using Lead Free Solder (PbF)
• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
lead free solder.
• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30°C .
Recommended Lead Free Solder (Service Parts Route.)
• The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)
Note
* Ingredient: tin (Sn) 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%

6
3 Specifications

7
4 Location of Controls and Components
4.1. Accessories
• AC adaptor
For EB (N0JCCE000004)..............................1 pc.
For EG (RFEA418E-2S)................................1 pc.
For GC (RFEA447Z-S)..................................1 pc.
For GT (RFEA439G-U).................................1 pc.
For GN (RFEA446A-S)..................................1 pc.
• Stereo earphones
(L0BAB0000182)...........................................1 pc.
• Power plug adaptor (Only GC)
(K2DA42E00001)...........................................1 pc.
4.2. Location of Controls
5 Service Mode
5.1. Display of Self-Diagnostic Function
This unit (SL-SV590) has self-diagnostic function. It may display below-mentioned on the LCD of this unit.
• The substance of self-diagnostic display.
LCD display
(Press PLAY and STOP button. After 15 seconds, it is displayed for 2 seconds.)
In case of this display, it may be causing for abnormally movements of traverse deck, touching failure of REST detect switch and
coming off or cutting off the flexible PCB. It is necessary for confirmation or repair and replacement each parts.
Open
Play/Pause
VOL
HOLD
Stop/Turn off
Skip/Search Volume control
Headphone jack
Hold
Slider
Earphones
Battery lid Lens
Memory/Antiskip
Equalizer
Mode
Radio
FM MONO/ST
CITY/NOR
LCD display

8
6 Troubleshooting Guide
6.1. Checking the Operation Problems on the Traverse Deck
(Optical Pick-up)
Make sure to follow the procedures below to check the operation problems of the traverse deck (optical pick-up) before replacing it.
Replace the traverse deck only after the problem is identified.
6.1.1. Check the operations described below on the traverse deck after
replacing
6.1.1.1. Checking skip search
1. Play an ordinary musical program disc.
2. Press the skip button to check for normal skip search
operation (in both the forward and reverse directions).
6.1.1.2. Checking manual search
1. Play an ordinary musical program disc.
2. Press the manual search button to check for smooth
manual search operation at either low or high speed (in
both the forward and reverse directions).
6.1.1.3. Checking playability
1. Play the 0.7 mm black dot and the 0.7 mm wedge on the
playability test disc (SZZP1054C) and verify that no
sound skip or noise occurs.
2. Play the middle tracks of the uneven test disc
(SZZP1056C) and verify that no sound skip or noise
occurs.

9
7 Disassembly and Assembly Instructions
•This section describes procedures for checking the
operation of the major printed circuit boards and replac-
ing the main components.
•For reassembly after operation checks or replacement,
reverse the respective procedures. Special reassembly
procedures are described only when required.
7.1. Checking for the PCB
7.1.1. Checking for the PCB (A side)
•Check the PCB (A side) as shown below.

10
7.1.2. Checking for the PCB (B side)
• Follow the (Step 1) - (Step 7) of item 7.1.1. •Check the PCB (B side) as shown below.

11
7.2. Replacement for the traverse
motor
• Follow the (Step 1) - (Step 6) of item 7.1.1.
NOTE:
Be sure to confirm the item 1.2. “Handling Precautions for
Traverse Deck” before removing the traverse deck ass’y.
7.3. Replacement for the optical
pick-up
• Follow the (Step 1) - (Step 6) of item 7.1.1.
• Follow the (Step 1) - (Step 3) of item 7.2.

12

13
7.4. Replacement for the rest
switch
• Follow the (Step 1) - (Step 6) of item 7.1.1.
• Follow the (Step 1), (Step 2) of item 7.2.

14
8 Measurements and Adjustments
8.1. Automatic Adjustment Results Display Function (Self-Check Function)
On the unit (SL-SV590), each automatic adjustment result are displayed on the remote control display. This function is convenient
to check or identify which automatic adjustment circuit is incorrect.
The followings are the contents of the automatic adjustment result displays (Self-Check Function).
8.1.1. How to display automatic adjustment results
1. Load the test disc (SZZP1054C).
2. Press the (SKIP/SEARCH) and (SKIP/
SEARCH) buttons simultaneously and hold them, and
additionally press the (PLAY/PAUSE) button.
3. Press the (STOP/TURN OFF) button once.
4. An automatic adjustment result is displayed on the
remote control display.
8.1.2. Display of automatic adjustment results (Self-Check Function)
<Example>
Follow the below steps when E1 is displayed.
(Cause: Focus balance (FBC) is set beyond the limit.)
• Check if
1. the waveform or voltage of the focus servo circuit is
correct, and
2. the optical pick-up returns to the normal state by
exchanging the traverse deck.
Follow the below steps when E4 is displayed.
(Cause: Focus gain (FGC) is set beyond the limit.)
• Check if
1. the waveform or voltage of the focus servo circuit is
correct,
2. the focus coil of the optical pick-up is correct (around
8 ohms), and
3. the optical pick-up returns to the normal state by
exchanging the traverse deck.
Follow the below steps when EF is displayed.
(Cause: All adjustments (TGC, FGC, TBC, FBC) are set
beyond the limit.)
•Checkif
1. the optical pick-up returns to the normal state by
exchanging the traverse deck, and
2. the waveform or voltage of the servo ICs are correct.
Note:
It is not always necessary to exchange the traverse deck
when an error message is displayed.
Be sure to check if the circuit is defective or not before
exchanging the traverse deck.
Note:
If any other disc than the test disc (SZZP1054C) is used, an
error message may be displayed.
This is not a malfunction.

S-1
S1. About Indication of The Schematic Diagram............................ S-1
S1.1. Important Safety Notice......................................................... S-1
S2. Voltage Chart ........................................................................... S-2
S2.1. Main P.C.B. ........................................................................... S-2
S3. Block Diagram.......................................................................... S-3
S3.1. Overall Block Diagram .......................................................... S-3
S3.1.1. Overall Block Diagram (1).................................................. S-3
S3.1.2. Overall Block Diagram (2).................................................. S-4
S4. Schematic Diagram.................................................................. S-5
S4.1. Interconnection Diagram....................................................... S-5
S4.2. Main Schematic Diagram...................................................... S-6
S5. Print Circuit Board.................................................................. S-10
S5.1. Main P.C.B. ......................................................................... S-10
S6. Replacement Parts List.......................................................... S-15
S7. Exploded View ....................................................................... S-19
S7.1. Frame and Casing Section.................................................. S-19
S7.2. Traverse Unit Parts Location............................................... S-20
S7.3. Packing Section (Except SL-SV590GN) ............................. S-21
S7.4. Packing Section (SL-SV590GN) ........................................ S-22
Table of contents
Service Manual
Portable CD Player
AD0604011CE
Diagrams and Replacement
Parts List
Colour
(S)...........Silver Type
SL-SV590EB
SL-SV590EG
SL-SV590GC
SL-SV590GN
SL-SV590GT
1.Although reference number of the parts is indicated on the P.C.B. drawing and/or
schematic diagrams, it is NOT mounted on the P.C.B. when it is displayed with "$" mark.
2.It is only the "Test Round" and no terminal (Pin) is available on the P.C.B.
when the TP (Test Point) indicated as " " mark.
3.The voltage being indicated on the schematic diagram is measured in
"Standard-Playback" mode when there is no specify mode is mentioned.
4.Although the voltage and waveform available on here is measured with standard frame,
it may be differ from actual measurement due to modification of circuit and so on.
5.The voltage being indicated here may be include observational-error (deviation) due to
internal-resistance and/or reactance of equipment. Therefore, handle the value
indicated on here as reference.
6.Use the parts number indicated on the Replacement Parts List .
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS
FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE.
7.Indication on Schematic diagrams:
OFTR FEP
Circuit name being connected.
Name of Signal
This signal is connected
to the FEP schematic diagram.
S1. About Indication of The Schematic Diagram
S1.1. Important Safety Notice

S-2
S2. Voltage Chart
S2.1. Main P.C.B.
Note) Indicated voltage values are the standard values for the unit measured by the DC electronic circuit tester (high-impedance) with the chassis taken as standard.
Therefore, there may exist some errors in the voltage values, depending on the internal impedance of the DC circuit tester.
REF No. PIN No. STOP PLAY FM
IC101 1 0.8 2.9
IC101 2 2.5 2.3
IC101 3 3 3
IC101 4 0 3.1
IC101 5 0 1.3
IC101 6 0 1.8
IC101 7 0 1.2
IC101 8 0 1.5
IC101 9 1.9 1.5
IC101 10 2.9 1.5
IC101 11 0 1.4
IC101 12 1.4 1.4
IC101 13 0 0.1
IC101 14 0 0.1
IC101 15 0 0.1
IC101 16 0 3
IC101 17 0 0
IC101 18 3 0
IC101 19 1.4 1.4
IC101 20 0.7 1.4
IC101 21 0.7 1.4
IC101 22 0.5 1.4
IC101 23 0.5 1.4
IC101 24 0 0
IC101 25 1.7 1.7
IC101 26 1.4 1.4
IC101 27 0 2.1
IC101 28 0 2.1
IC101 29 0 1.7
IC101 30 0 1.8
IC101 31 0 1.8
IC101 32 3 3
IC301 1 3.1 3.1
IC301 2 3.1 3.1
IC301 3 1.4 1.4
IC301 4 2.8 2.8
IC301 5 0 0
IC301 6 3.1 3.1
IC301 7 3.1 3.1
IC301 8 3.1 3.1
IC301 9 3.1 3.1
IC301 10 3.1 3.1
IC301 11 2.8 2.8
IC301 12 3.1 3.1
IC301 13 0 3.1
IC301 14 0 0
IC301 15 2.8 2.8
IC301 16 2.8 2.8
IC301 17 2.8 2.8
IC301 18 3.1 3.1
IC301 19 3.1 2.8
IC301 20 0 0.5
IC301 21 0 0
IC301 22 2.8 2.8
IC301 23 3.1 3.1
IC301 24 2.8 2.8
IC301 25 2.8 2.8
IC301 26 0 0
IC301 27 0 0
IC301 28 1.4 1.4
IC301 29 1.3 1.3
IC301 30 0 0
IC301 31 0 0
IC301 32 0 0
IC301 33 3 3
IC301 34 0 0
IC301 35 3 3
REF No. PIN No. STOP PLAY FM
IC301 36 3.1 3.1
IC301 37 0 0
IC301 38 3 3
IC301 39 3 0
IC301 40 0 3
IC301 41 0 0
IC301 42 0 0
IC301 43 0 0
IC301 44 3.1 3.1
IC301 45 1.4 1.4
IC301 46 1.4 1.4
IC301 47 3.1 3.1
IC301 48 0 0
IC301 49 0 0
IC301 50 0 0
IC301 51 0 0
IC301 52 0 0
IC301 53 1.4 1.4
IC301 54 1.4 1.4
IC301 55 1.4 1.4
IC301 56 1.4 1.4
IC301 57 1.4 1.4
IC301 58 1.4 1.4
IC301 59 1.4 1.4
IC301 60 1.4 1.4
IC301 61 1.4 1.4
IC301 62 1.4 1.4
IC301 63 1.4 1.4
IC301 64 1.4 1.4
IC301 65 1.4 1.4
IC301 66 1.4 1.4
IC301 67 1.4 1.4
IC301 68 1.4 1.4
IC301 69 1.4 1.4
IC301 70 1.4 1.4
IC301 71 3.1 3.1
IC301 72 3.1 3.1
IC301 73 0 0
IC301 74 1.4 1.4
IC301 75 1.4 1.4
IC301 76 1.4 1.4
IC301 77 1.4 1.4
IC301 78 2.9 2.9
IC301 79 1.9 1.9
IC301 80 1 1
IC501 1 0 1.5
IC501 2 0 1.5
IC501 3 3.2 1.5
IC501 4 3.2 3.2
IC501 5 3.2 3.2
IC501 6 0.1 0.1
IC501 7 0 0
IC501 8 0 0
IC501 9 0 0
IC501 10 3.2 3.2
IC501 11 0 0.5
IC501 12 0 0.5
IC501 13 3.2 3.2
IC501 14 3.2 3.2
IC501 15 3.2 3.2
IC501 16 3.2 3.2
IC501 17 3.2 3.2
IC501 18 0.1 0.1
IC501 19 0 1.5
IC501 20 0 1.5
IC501 21 0 1.5
IC501 22 0 1.5
REF No. PIN No. STOP PLAY FM
IC501 23 3.1 3.1
IC501 24 0 0
IC501 25 0 0
IC501 26 1.1 0.9
IC501 27 0 0
IC501 28 3.2 3.2
IC501 29 0 0.8
IC501 30 0 0
IC501 31 0 0
IC501 32 0 0.1
IC501 33 1.5 1.5
IC501 34 0 0
IC501 35 0 0.1
IC501 36 0 0.1
IC501 37 0 0
IC501 38 0 0.4
IC501 39 3.2 3.2
IC501 40 1.4 1.4
IC501 41 1.4 1.8
IC501 42 0.4 1.3
IC501 43 0.7 1.4
IC501 44 1.4 1.2
IC501 45 2.9 1.2
IC501 46 0 3
IC501 47 0 0.1
IC501 48 0 0.1
IC501 49 0 0.1
IC501 50 3.2 3
IC501 51 1.5 1.5
IC501 52 1.5 1.5
IC501 53 0 0.8
IC501 54 0 0
IC501 55 0.9 1.1
IC501 56 0.9 1.1
IC501 57 0 0
IC501 58 3 3
IC501 59 0 0
IC501 60 0 1.5
IC501 61 3 2.8
IC501 62 0 3.1
IC501 63 2.9 3
IC501 64 0 1.5
IC501 65 0 0
IC501 66 0 0.7
IC501 67 1.5 1.5
IC501 68 0 0
IC501 69 0 2.9
IC501 70 0 0
IC501 71 0 3.1
IC501 72 3.1 3.1
IC501 73 3.1 2.7
IC501 74 3.1 3.1
IC501 75 0 1.6
IC501 76 0 0
IC501 77 1.3 1.3
IC501 78 1.6 1.6
IC501 79 3.1 0.4
IC501 80 0 3.1
IC501 81 3.1 3.1
IC501 82 3.1 3.1
IC501 83 0 0
IC501 84 1.3 0
IC501 85 1.6 1.6
IC501 86 3.2 3.2
IC501 87 1.5 1.5
IC501 88 0 0.5
IC501 89 0 0.5
REF No. PIN No. STOP PLAY FM
IC501 90 0 0.5
IC501 91 0 0.5
IC501 92 0 0.5
IC501 93 0 0.5
IC501 94 0 0.5
IC501 95 0 0.5
IC501 96 0 0.5
IC501 97 0 0.5
IC501 98 3.2 3.2
IC501 99 0 0.4
IC501 100 0 0.4
IC503 1 3.1 3.1
IC503 2 0 1.5
IC503 3 0 1.5
IC503 4 0 0
IC503 5 0 1.5
IC503 6 0 0.5
IC503 7 3.1 3.1
IC503 8 0 0.5
IC503 9 0 0.5
IC503 10 0 0
IC503 11 0 0.5
IC503 12 0 0.5
IC503 13 3.1 3.1
IC503 14 3.1 3.1
IC503 15 3.1 3.1
IC503 16 3 3.1
IC503 17 3 3.1
IC503 18 0 0
IC503 19 0 0
IC503 20 0 0
IC503 21 0 1.7
IC503 22 0 1.5
IC503 23 0 1.5
IC503 24 0 1.5
IC503 25 3.1 3.1
IC503 26 0 0
IC503 27 3.1 1.6
IC503 28 0 1.6
IC503 29 0 1.6
IC503 30 3.1 1.6
IC503 31 0 0
IC503 32 0 0
IC503 33 0 0
IC503 34 0.1 0.1
IC503 35 0.1 0.1
IC503 36 3.1 3.1
IC503 37 0 0
IC503 38 3.1 3.1
IC503 39 3.1 1.5
IC503 40 3.1 1.5
IC503 41 0 0
IC503 42 0 0.5
IC503 43 0 0.5
IC503 44 3.1 3.1
IC503 45 0 0.5
IC503 46 0 0.5
IC503 47 0 0
IC503 48 0 0.5
IC503 49 0 0.5
IC503 50 0 0
IC1100 1 0.8
IC1100 2 0
IC1100 3 2.6
IC1100 4 0.6
IC1100 5 2.8
IC1100 6 2.9
REF No. PIN No. STOP PLAY FM
IC1100 7 2.3
IC1100 8 2.1
IC1100 9 1
IC1100 10 0.7
IC1100 11 1.9
IC1100 12 2
IC1100 13 1.3
IC1100 14 1.3
IC1100 15 0.3
IC1100 16 0.1
IC1100 17 0
IC1100 18 0
IC1100 19 0
IC1100 20 1.1
IC1100 21 3.1
IC1100 22 3.1
IC1100 23 3.1
IC1100 24 0
IC1100 25 2.2
IC1100 26 3
IC1100 27 1.7
IC1100 28 2.9
IC1100 29 0
IC1100 30 2.9
IC1500 1 0 0
IC1500 2 0 0
IC1500 3 0 0
IC1500 4 0.1 0.1
IC1500 5 0 0
IC1500 6 3.1 3
IC1500 7 0 0
IC1500 8 0 0
IC1500 9 0 0
IC1500 10 3.1 3.1
IC1500 11 0 0
IC1500 12 3.1 3.1
IC1500 13 3.1 2.7
IC1500 14 3.1 3.1
IC1500 15 3.1 3.1
IC1500 16 0 0
IC1500 17 0 0
IC1500 18 0 0
IC1500 19 0 0
IC1500 20 0 0
IC1500 21 0 0
IC1500 22 0 0
IC1500 23 0 0
IC1500 24 0 0
IC1500 25 0 0
IC1500 26 0 0
IC1500 27 0 0
IC1500 28 0 0
IC1500 29 0 0
IC1500 30 0 0
IC1500 31 0 0
IC1500 32 0 0
Q102 S 3 3
Q102 D 0.7 2.8
Q102 G 3 0
Q201 E 3.2 3.1
Q201 C 1 1.8
Q201 B 2.5 2.3
Q505 E 0 0
Q505 C 0.1 0.1
Q505 B 0 0
Q506 E 0 0
Q506 C 0.1 0.1
REF No.
PIN No. STOP PLAY FM
Q506 B 0 0
Q708 1 0 0
Q708 2 2.8 2.8
Q708 3 0 0
Q708 4 0 0
Q708 5 2.8 2.8
Q708 6 0 0
Q1012 E 0
Q1012 C 0.4
Q1012 B 0
Q1013 E 0
Q1013 C 1.8
Q1013 B 0.5
Q1152 E 0.6
Q1152 C 3
Q1152 B 1.1
Q1153 E 0
Q1153 C 3
Q1153 B 0.6
QR18 E 2.7 2.7
QR18 C 0 0
QR18 B 2.5 2.5
QR19 E 0 0
QR19 C 3.1 3.1
QR19 B 0 0
QR301 E 0 0
QR301 C 2.8 2.8
QR301 B 0 0
QR704 E 3.2 3.2
QR704 C 3.1 3.1
QR704 B 0 0
QR710 E 0 0
QR710 C 0 0
QR710 B 0 0
QR711 E 0 0
QR711 C 0 3.1
QR711 B 3.1 0
QR1201 E 3.1 3.1
QR1201 C 0.4 0.4
QR1201 B 3.1 3.1
QR1202 E 0
QR1202 C 0.1
QR1202 B 0.7
QR1301 E 3.1 3.1
QR1301 C 0 0
QR1301 B 3.1 3.1
QR1302 E 0 0
QR1302 C 3.1 3.1
QR1302 B 0 0

S-3
S3. Block Diagram
S3.1. Overall Block Diagram
S3.1.1. Overall Block Diagram (1)
Rch
24 26
1
TBAL
25
28
4
AN22003A-NF
IC101
SERVO AMP
29
16
LDON
NRF
DET.
811
+B11
2
OFTR
12
SUBT
RFENV
NRFDET
3
+B3
22
23 FE
15
13 BDO
14
10
19
9
3TENV
+B3
3TOUT
OFTR
BDO
NRFDET
FE IN
FE
Vcc
VREF
FBAL
TBAL
27
FF
EE
GCTL
PDE
PDF
PDB
LD
PD
ARF
DCDET
OFT- CONT
CEA
C
A
D
D
B
C
LDON
FO-
26
27
FO+
H-BRIDGE1
PRE
DRIVER1
FO+
FO-
TR+
TR-
FBAL
VREF
VREF
TRAVERSE
MOTOR M
SPINDLE
MOTOR
SEMICONDUCTOR
LASER
PHOTO DETECTOR
FOCUS COIL
TRACKING COIL
TR-
29
30
TR+
H-BRIDGE2
PRE
DRIVER2
RI1
FI1
TRV-
32
33
TRV+
H-BRIDGE3
PRE
DRIVER3
TRV+
TRV-
31
PVCC
48
AVcc
PVcc/2
MONITOR
25
MON MON
AMP GCA BCA
AMP GCA BCA
SUBT
AMP GCA BCA
AMP GCA BCA
20
21 TE
TE IN
TE
EQSW
17
GND
BAND
GAP
18
PDOWNPDOWN
PMCK
15
GND
9,16,
28,34
CLK
LASER
POWER
DRIVE
Q201
LOGIC2
LOGIC3 LOGIC1
MSP-
35
36
SP+
H-BRIDGE4
PRE
DRIVER4
SP+
SP-
LOGIC4
23
24
21
22
FI2
RI2
19
20
17
18
FI3
RI3
SPPOL
SPOUT
FO+
FO-
TR+
TR-
TRV+
TRV-
SPPOL
SPOUT
37
SHORT
PROTECT
SOFT
SPRT
38
OSC START/
OFF
41
POWER
OFF/
START
UP
CON
44 43
VMI
CIN
VMIC
VG
23
+B2
RIPPLE
FILTER
SUB UP
CONVERTER
5
VSUB
UP/DOWN
CONVERTER
6
SSW
7
SVcc +B3
8
10
USW
DSW
REG.
ERROR
AMP
13
PVcc2
+B1
47
CHARGE
12
REGB REGB
4645
EO EI
SOFT
START
OPEN
VG
LG
AN41508A-VB
IC11
POWER SUPPLY /
MOTOR DRIVE
VDD
31 PDA
RESET1
14
RESET1
RESET1 RESET2
RESET2
40
PVcc
+B2
11
OFTR
RF AMP
56
AGC RFEQ BDO
RFOUT
RFIN
7
CAGC
+B3
32
SHARP=H
VREF
4
PVcc1 +B2
CHARGE2
+B4
+B11
30 PDC
VC
RF
OPTICAL PICK-UP
+B2
SL-SV590/SV592 BLOCK DIAGRAM
VREF
RW
CD/
TU
42
1
CRIP
MN6627982LC
IC501
SERVO PROCESSOR / DIGITAL SIGNAL PROCESSOR
DIGITAL FILTER & D/A CONVERTER
52 ARF DSL/PLL VCO
72
74
MLD
MCLK MCLK
MLD
53
IREF
51
DSLF
56
PLLFO
55
PLLF
EFM
DEMODULATION/
SYNC
INTERPOLATION/
CIRC ECC/
CDROM ECC
73
MDATA MDATA
75
STAT STAT
MICRO
COMPUTER
INTERFACE
49
INPUT
PORT
47
48
BDO
NRFDET
OFTR
BDO
NRFDET
OFT
A/D
CONVERTER
43
45
FE
TE
RFENV
FE
TE
RFENV
42
OUTPUT
PORT
36
TIMING
GENERATOR
SMCK 77
X2
84
85
X1
DRAM INTERFACE
A0~10
8~13,
19~22,
25
1~4,
88~97,
99,100
HPVDDL58
63
DIGITAL OUT
79
FLAG0
33
DV DD1
DV DD2
87 82
NTEST
C3ABMG000227
IC503
DRAM
X501
(16.9344MHz)
A0~10
16
DQ0~15
20~24,
27~32
15 171816
NCAS NCS NRAS
NWE
NCAS
34
CKE
NWE
1715
NRAS
VSSO
4,10,
41,47
SERVO
CPU
SPPOL
30
SPPOL
TRM
TRP
35
RI2
SPOUT
29
SPOUT
TBAL
FBAL
FOP
FOM
40413738
TRVM
TRVP
LDON
323146
FI1
FBAL
TBAL
RI1
FI3
RI3
LDON
D0~15
2,3,5,6,8,
9,11,12,
39,40,42,
43,45,46,
48,49
50
AVDD
+B3
AD PVcc
44
FI2
IOVDD2
IOVDD1
86 39
+B3
78
DV DD3
67
CIRC RAM
DRC
DIGITAL FILTER
1bit DAC
PWM LOGIC
ANALOG
LOW PASS
FILTER
BUS CONTROL
UNIT (BCU)
57 83
AVss
DVss3
24
DVss1
34
REGON
SUBCODE
INTERFACE
SERIAL OUTPUT
INTERFACE
HPOUTL 60
HPOUTR 64
HPCNT 62
MP3
DECODER
FS
CONVERTER
69
RESY
70
RW
71
X2
76
BLKCK
PMCK
CLVS 80
6
SDRCK
35
CLK
27
BA0
19
BA
26
TLOCK
5
UDQM
36
UDQM
14
LDQM
14
LDQM
+B4
7,13,
38,44
VDDO
VSS 26,50
54
PMSEL
59
HPVssL
65
HPVss
68
DVss2
DRVDD2
DRVDD1
98 23
+B4
+B4
1,25
VDD
PMCK
MON
NRST NRST
81 SMCK
BLKCK
HPCNT
HPOUTL
RW
X2
X2
BP
DRIVE
Q506
BPIN
BP
DRIVE
Q505
BPOUT
HPVDDR
D701
+B1
GND
+B3
+B7

S-4
S3.1.2. Overall Block Diagram (2)
+B5
ICP11
+B1
REGB
Q11
REGULATOR
/RESET
25
STAT
20
MUTEH
S202
(REST
SWITCH)
REST
3539
PDOWN
VREF
VCC
+B3
71
HEADPHONE
Rch
A
MUTING
CONT.
38
QR710,711
POWER
SUPPLY
Q102
CHARGE2
42
CHARGE2
C2BBGF000792
IC301
SYSTEM CONTROL
Q706
SIGNAL
SELECT
HP AMP
40
AN17023A-VF
IC1500
TONE CONTROL
ECS
14
MCLK
18
1
CS
2
SK
3
DI
4
DO
+B3Vcc 8
GND 5
C3EBDG000053
IC302
EE PROM
MDATA
19
+B3
+B7
PDOWN
RESET
QR18
RESET1
RESET
QR19
Q708
SIGNAL
SELECT
MUTING
Q705
HPCNT
BLKCK
2 R6/LR6(UM-3)
BATTERIES 3V
DC IN
4.5V
DC IN
DET
CHARGE
CONT.
QR16
VMONITOR1
4119
CHARGE1
CHG
+B3
Q12
QR13,14
D22
BUZZER
CONT.
QR903
+B2
For SL-SV592[EE]
For SL-SV592[EE]
6KEY
BUZ
19 17 162627 20
9
30
FM
RF
FM/TV
MIX
OSC
AM
OSC
7
21
D1101 D1102
D1010
13
24
AM
RF AMP
Q1013
29
34
FM MPX
1510 11 126
FM RF OUT
TV RF OUT
AM RF IN
FM/TV
OSC
DO
OUT2
(DO2)
XI
L-CH
LPF1
QUAD
DET OUT
AGC
5
MIX OUT
21
TV
RF
GND
FM/TV RF IN
RF VCC
28
AM
MIX
AGC
1/2
X1101
1/16
25
AM OSC
FM IF
IN
VCC
FM
IF
AM
IF
AM IF
IN
8
BUFF
IF
BUFF
AM
DET
FM
DET
AF
MPX IN
LPF2
MUTE
14
R-CH
XO
INV
IF IN
AM OSC IN
FM OSC IN
1/4
1/8
CE
23
CK
22
DATA
PLL VCC
PROGRAM
COUNTER PC
18
OUT1
(ST)
PLL GND
REFERENCE
DIVIDER
A
FM IN
FM GND
AM ANT
L1102
+B5
+B5
RF
CONT.
Q1152,1153
+B6
C1BB00001070
IC1100
FM/AM RF AMP,
IF,DET
X1200
+B6
X1203
CE
MCLK
MDATA
SWITCH-
ING
QR1202
TREBLE
BASS
Vol
3 PIN SERIAL
CONTROL
26
IN L
272829303132
NC
TREBLEO L
BIAS
AGC
BIAS
123456 78 9 10
25 24 23 22 21
11 12 13 14 15 16
TREBLE
BASS
Vol
IN R
GND
TREBLEO R
NC
20 19 18 17
BIAS
AGC
BIAS
VREF
MTTC
RF
POUT L
VCC
PGND
+B3
POUT R
STB
MUTE
GND D
MLD MDATA
MCLK
VDD
AGCTC
+B3
MCLK
MDATA
MLD
PWRIN R
ASPOUT R
BASSO R
BASSI R
STTC
BASSI L
BASSO L
PWRIN L
ASPOUT L
MUTEH
STB
Rch
POUT L
TUNED
POUT L
HPOUT L
BLKCK
HPCNT NRST
RESET
QR19
27 26
XCOUT
XCIN
X301
+B3
72
LCD
POWER
SUPPLY
CONT.
POWER
SUPPLY
QR1301
+B3
QR1302
34
DO/STB
STB
+B5
POWER
SUPPLY
+B6
QR1201
STAT
OPEN
12
OPEN
+B3
S201
(LASER SW)
21 13
MCLK
MDATA
MLD
23
MLD
74~77
COM0~3
53~70
SEG0~17 KEY1
76
KEY2
PLAY
16
RADIO
22
KEY SWITCH
(S801~811)
OFF ON
+B4
S310
(HOLD)
HOLD
47 3
VMONITOR2
+B2
AC IN
DET
QR15
ACDET
15
+B2
+B2
TUNED
33
TUNED
BPIN
31
BPIN
BPOUT
32
BPOUT
78 79 80
VL3
VL2
VL1
+B4
Vss
30
AVss
73
FM/AM/TV
SW
BIAS
BIAS
BIAS
BIAS
POWER
37
POWER
101
CE
43
CE
SMCK
28
SMCK
MUTEH
[PLL]
NOTE : CD PLAYBACK SIGNAL LINE
: MAIN SIGNAL LINE
: FM SIGNAL LINE
( ) indicates pin No. Right channel.
SL-SV590/SV592 BLOCK DIAGRAM

S-5
S4. Schematic Diagram
S4.1. Interconnection Diagram
(SIDE:A)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1
24
OPTICAL PICK-UP
C
2 R6/LR6(UM-3)
BATTERIES 3V CN11
FP101
LCD301
1
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
15
R1
SL-SV590/SV592 WIRING CONNECTION DIAGRAM

S-6
-4
4
-
-
4
4
-
4
-
4
-
4
-
4

-
4
-
4
4 
4
-
4
-
4
-
4 - 4
-
4 - 4
-
4
-
4
-
4
-

4
4 -
4 -
-
4

4

4

4
4 -
4

-
4
4


4
4
-
-
4
-
4

4

4
4 
4

-
4
4
-
4 
4 
4 
4 
%
2=,%?
% =-$?
%
%
2=,%?
%
2=,%?
%
%
2=,%?
=<(?
%
%
2=,%?
=<(?
%
(*##
=-$?
%
(,%#
% =<(?
=-$?
%
% 2=-$?
2=-$?%
2=-$?%
%
=-$?
%
2=,%?
=<(?%
2=-$?%
=-$?
%
%
2=-$?
%
=-$?
%
=<(?
2=-$?
%
%
=-$?
='%,8$%-?
% 2=%%?
%
=-$?
%
2=)%?
%
=-$?
%
2=%%?
%
2=-$?
2=-$?
%
%
2=-$?
%
2=-$?
2=-$?
%
2=-$?
%
2=-$?
%
2=-$?
%
2=-$?
%
%
2=)%?
=-$?
%
%
=-$?
=-$?
%
%
=-$?
=-$?
%
%
2=-$?
2=-$?
%
2=-$?
%
=-$?
%
%
=-$?
%
=-$?
=-$?
%
%
2=,%?
%
=-$?
%
=-$?
%
=-$?
%
=-$?
.
)%0/
)%4-#
.
.
)%4,#
.
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. )%0,

& $%&$$

& $%&$$
4.4.
4.
4. 4. 4.4.
4.
4.
4.
4.
4.
4.
4.
%.
%.
%-$
%-$
%-$
%-$
%-$
%-$
%-$
%-$
%-$


  
   
   
%$$
+%
5&#5.
3
5&#5.
3
3 $#$%(
=$#$%(?
3
6.
6.
6.
6.
6.
6.
6.
6.
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6.
6. 6.
6.
 

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&
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&
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

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



         



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