Panasonic SAVK-460-EE Service manual

Page 1
r
DVD Stereo System
SA-VK460EE
Colour (S)... Silver Type
ORDER NO. MD0707003CE
Notes: This model’s DVD/CD mechanism changer unit is CRS1D. Please refer to the original service manual (Order No. MD0603065A3) for this mechanism.
Specifications
Q
Q AMPLIFIER SECTION
QQ
RMS Output Power Stereo mode: Front Ch (both ch driven)
115 W per channel (3 ), 1 kHz, 10% THD Total RMS Stereo mode power 230 W PMPO output power 2500 W
Q
QQ
Preset station FM 20 stations
AM 15 stations Frequency Modulation (FM) Frequency range 87.50 to 108.00 MHz (50 kHz
step) Sensitivity 2.5 µV (IHF) S/N 26dB 1.3 µV Antenna terminals 75 (unbalanced) Amplitude Modulation (AM) Frequency range 522 to 1629 kHz (9 kHz step)
520 to 1630 kHz (10 kHz step)
AM Sensitivity S/N 20dB at 999 kHz
505 µV/m Digital audio output Coaxial digital output Pin jack Music Port Input Jack Sensitivity 100 mV, 4.7 k
Terminal Stereo, 3.5 mm jack Phone jack Terminal Stereo, 3.5 mm jack Mic jack Sensitivity 0.7 mV, 600 Terminal Mono, 6.3 mm jack (1 system)
Q
Q CASSETTE DECK SECTION
QQ
Type 1way,Autoreverse Track system 4 Track, 2 Channel Heads Record/playback Solid permalloy head Erasure Double gap ferrite head Motor DC servo moto Recording system AC bias 100 kHz Erasing system AC erase 100 kHz Tape speed 4.8 cm/s Overall frequency response (+3, -6 dB) at DECK OUT Normal 35 Hz to 14 kHz S/N ratio 50 dB (A-Weighted) Wow and flutter 0.18 % (WRMS) Fast forward and rewind time Approx. 120 seconds with
C-60 cassette tape
Q
Q VIDEO SECTION
QQ
© 2007 Matsushita Electric Industrial Co. Ltd.. All rights reserved. Unauthorized copying and distribution is a violation of law.
Page 2
SA-VK460EE
Video system PAL625/50, PAL525/60, NTSC Composite video output Output level 1 Vp-p (75 Ω) Terminal Pinjack(1system) Component video output [NTSC : 480p/480i, PAL : 576p/576i] Y output level 1 Vp-p (75 Ω) PBoutput level 0.7Vp-p(75Ω) PRoutput level 0.7Vp-p(75Ω) Terminal
Pin jack (Y: green, PB:blue,PR:red)(1system)
Q
Q DISC SECTION
QQ
Disc played [8 cm or 12 cm] (1) DVD (DVD-Video, DivX (2) DVD-RAM (DVD-VR, JPEG (3) DVD-R (DVD-Video, DVD-VR, JPEG
*6,*7
DivX
)
*6,*7
)
*4,*7
,MP3
*2,*7
*4,*7
, MPEG4
*2,*7
,MP3
*5,*7
, DivX
, MPEG4
*6,*7
*5,*7
)
,
(4) DVD-R DL (DVD-Video, DVD-VR) (5) DVD-RW (DVD-Video, DVD-VR, JPEG
*6,*7
DivX
)
*4,*7
,MP3
*2,*7
, MPEG4
*5,*7
(6) +R/ +RW (Video) (7) +R DL (Video) (8) CD,CD-R/RW [CD-DA, Video CD, SVCD*1,MP3
JPEG
*4,*7
, MPEG4
*5,*7
, DivX
*6,*7
, HighMAT Level 2 (Audio and
*2,*7
,WMA
*3,*7
,
Image)]
*1
Conforming to IEC62107
*2
MPEG-1 Layer 3, MPEG-2 Layer 3
*3
Windows Media Audio Ver 9.0 L3
Not compatible with Multiple Bit Rate (MBR)
*4
Exif Ver 2.1 JPEG Baseline files
Picture resolution: between 160 x 120 and 6144 x 4096 pixels (Sub sampling is 4:0:0, 4:2:0, 4:2:2 or 4:4:4). Extremely long and narrow pictures may not be displayed.
*5
MPEG4 data recorded with the Panasonic SD multi cameras or DVD video recorders. Conforming to SD VIDEO specifications (ASF standard)/ MPEG4 (Simple Profile) video system/ G.726 audio system.
*6
Plays all versions of DivX®video (including DivX®6) with standard playback of DivX
®
media files. Certified to the DixV®Home Theater
Profile. GMC (Global Motion Compensation) is not supported.
*7
The total combined maximum number of recognizable audio, picture and video contents and groups: 4000 audio, picture and video contents and 400 groups.
Pick up Wavelength CD 785 nm DVD 662 nm Laser Power CD CLASS 1M DVD CLASS 1 Audio output (Disc) Number of channels (FL, FR) 2 channel
Q
Q GENERAL
QQ
Power supply
AC 230 V, 50 Hz
Power consumption 105 W
Power consumption in standby mode:
0.9 W (approx.) Dimensions (W x H x D) 250 mm x 330 mm x 333.6 mm Mass 7.5 kg Operating temperature range +5 to +35°C Operating humidity range 5 to 90% RH (no condensation)
Q
Q SYSTEM
QQ
SC-VK460(EE) Music Center: SA-VK460 (EE)
Speaker: SB-PF460 (GC)
For information on speaker system, please refer to the original Service Manual (Order No. MD0707002CE) for SB-PF460GC-S.
Notes:
1. Specifications are subject to changes without notice. Mass and
dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
,
2
Page 3
SA-VK460EE
CONTENTS
Page Page
1 Safety Precautions 6
1.1. General Guidelines
1.2. Before Repair and Adjustment
6 6
1.3. Protection Circuitry
1.4. Safety Parts Information
3
6 7
Page 4
SA-VK460EE
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices 3 Precaution of Laser Diode 4 About Lead-Free Solder (PbF)
4.1. Service caution based on legal restrictions
5 Handling Precautions for Traverse Unit
5.1. Handling Optical Pickup
5.2. Replacing Precautions for Optical Pickup Unit
5.3. Grounding for Preventing Electrostatic Destruction
6 Accessories 7 Operation Procedures
7.1. Main Unit Operation Control
7.2. Remote Control Operation Control
7.3. Disc Information
7.4. DivX VOD Content
8 DVD/CD Mechanism Changer Unit
8.1. CRS1D Mechanism Overview
8.2. Music Port
9 Self diagnosis and special mode setting
9.1. Service Mode Summary Table
9.2. Service Mode Table
9.3. Optical Pick-up Breakdown Diagnosis
9.4. DVD Self-Diagnostic Function Error Code
9.5. Sales Demostration Lock Function
9.6. Service Precautions
10 Assem bling and Disassembl in g
10.1. Caution
10.2. Disassembly flow chart
10.3. Main Parts Location
10.4. Disassembly of Top Cabinet
10.5. Disassembly of DVD/CD Mechanism Changer Unit
10.6. Disassembly of Rear Panel
10.7. Disassembly of Main P.C.B.
10.8. Disassembly of SMPS P.C.B.
10.9. Disassembly of D-AMP P.C.B.
10.10. Disassembly of Front Panel Unit
10.11. Disassembly for Mic P.C.B.
10.12. Disassembly for Panel P.C.B.
10.13. Disassembly of Tact Switch P.C.B.
10.14. Disassembly of Deck mechanism unit
10.15. Disassembly of Deck P.C.B.
10.16. Disassembly for Deck Mechanism
10.17. Disassembly of Traverse Unit
10.18. Disassembly of DVD Module P.C.B.
10.19. Disassembly of Deck Mechanism P.C.B.
10.20. Replacement for cassette lid
10.21. Rectification for tape jam problem
11 Service Positi ons
11.1. Checking and Repairing of Main P.C.B.
11.2. Checking and Repairing of SMPS P.C.B.
11.3. Checking and Repairing of Panel P.C.B.
11.4. Checking and Repairing of D-AMP P.C.B., Deck P.C.B. & Deck Mechanism P.C.B.
12 Adjustment Procedures
12.1. Cassette Deck Section
7 8 9
9
10
10 10 10
11 12
12 13 14 16
17
17 20
21
21 21 31 33 39 39
41
41 42 43 44 44 45 46 46 46 48 48 48 49 50 50 50 53 54 55 55 55
56
56 56 57
12.2. Tuner Section
12.3. Alignment Points
13 Illustration of ICs, Transistors and Diodes 14 Vol tage and Waveform Chart
14.1. DVD Module P.C.B.
14.2. Main P.C.B.
14.3. Panel P.C.B.
14.4. Damp P.C.B. & SMPS P.C.B.
14.5. Deck P.C.B., Deck Mechanism P.C.B. & Mic P.C.B.
14.6. Waveform Chart
15 Wiring Connection Diagra m 16 Block Diagra m
16.1. System Control Block Diagram
16.2. DVD Servo/ Video Block Diagram
16.3. Audio Block Diagram
16.4. Digital Amp Block Diagram
16.5. Deck Block Diagram
16.6. SMPS Block Diagram
17 Schem atic Diagra m Notes 18 Schematic Diagram
18.1. (A) DVD Module Circuit
18.2. (B) Main Circuit
18.3. (C) Panel Circuit
18.4. (D) Tact Switch Circuit, (E) Mic Circuit & (G) Deck Mechanism Circuit
18.5. (F) Deck Circuit
18.6. (H) D-Amp Circuit
18.7. (I) SMPS Circuit
18.8. Optical Pickup Unit Circuit
19 Prin ted Ci rcui t Board
19.1. (A) DVD Module P.C.B. (Side A & B )
19.2. (B) Main P.C.B.
19.3. (C) Panel P.C.B.
19.4. (D) Tact Switch P.C.B., (E) Mic P.C.B., (F) Deck P.C.B. & (G) Deck Mechanism P.C.B.
19.5. (H) D-Amp P.C.B.
19.6. (I) SMPS P.C.B.
20 Basic Troubleshooting Guide for Backe nd Module
20.1. Initialisation and Playability
21 Terminal Function of IC
102
21.1. IC2801 (C2CBYY000469
21.2. IC6601 (C0HBB0000057
22 Expl od ed View s
22.1. Cabinet Parts Location
22.2. Deck Mechanism Unit Parts Location (RAA4901-S)
22.3. Packaging
23 Repl acement Parts List
23.1. Component Parts List
58
24 Schem atic Diagra m for printing w ith letter size
59
59 60 61
62 63
63 64 64 65 65 66
67 69
69 70 71 72 73 74
75 77
77 81 85
87 88 89 91 92
93
94 95 96
97 98 99
101
101
) System Microprocessor
102
)FLDriverIC
103
105
105 107 108
109
110
121
4
Page 5
SA-VK460EE
5
Page 6
SA-VK460EE
1 Safety Precautions
1.1. General Guidelines
1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly installed.
3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
1.1.1. Leakage Current Cold Check
1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the chassis, the reading should be between 1Mand 5.2MΩ.
When the exposed metal does not have a return path to the chassis, the reading must be
.
Figure 1
1.1.2. Leakage Current Hot Check
1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15µF capacitor, between each exposed metallic part on the set and a good earth ground such as a water pipe, as shown in Figure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is out of the limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is returned to the customer.
1.2. Before Repair and Adjustment
Disconnect AC power, discharge Power Supply Capacitors C2550, C2556, C5101, C5104, C5165, C5166, C5171, C5172, C5950 and C5966 through a 10, 1W resistor to ground.
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices. After repairs are completed, restore power gradually using a variac, to avoid overcurrent. Current consumption at AC 230V, 50 Hz in NO SIGNAL (vol. min, at CD mode) should be ~250mA .
1.3. Protection Circuitry
The protection circuitry may have operated if either of the following conditions are noticed:
No sound is heard when the power is turned on.
• •
Sound stops during a performance.
• •
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are “shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used. If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
6
Page 7
SA-VK460EE
3. Turn on the power once again after one minute.
Note :
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.
1.4. Safety Parts Information
Safety Parts List:
There are special components used in this equipment which are important for safety. These parts are marked by
be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacturer.
Table 1
Reference No. Part No. Part name & Description Remarks
in the Schematic Diagrams & Replacement Parts List. It is essential that these critical parts should
360 RAE2023Z-S TRAVERSE UNIT L5950 ELF15N035AN LINE FILTER T5950 G4CYBYY00013 MAIN TRANSFORMER T5951 G4C2AAJ00005 SUB TRANSFORMER Z5950 ERZV10V511CS ZENER
RL5950 K6B1AEA00015 POWER RELAY
F1 K5D122BLA014 FUSE FP5100 K5G401A00008 FUSE PROTECTOR FP5950 K5G402A00025 FUSE PROTECTOR JK5950 K2AA2B000011 JK AC INLET
A2 K2CQ2CA00007 AC CORD
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by electricity. Such components commonly are called Electrostatically Sensitive (ES)Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by electro static discharge (ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap, which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminium foil, to prevent electrostatic charge build up or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder remover device. Some solder removal devices not classified as “anti-static (ESD protected)” can generate electrical charge to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminium foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.
Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize body motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficient to damage an ES device).
7
Page 8
SA-VK460EE
3 Precaution of Laser Diode
Caution :
This product utilizes a laser diode with the unit turned "ON", invisible laser radiation is emitted from the pick-up lens. Wavelength : 785 nm(CD)/662 nm(DVD) Maximum output radiation power from pick up : 100 µW/VDE
Laser radiation from pick up unit 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.
CAUTION!
THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
Q
Q Use of Caution Labels
QQ
8
Page 9
SA-VK460EE
4 About Lead-Free Solder (PbF)
4.1. Service caution based on legal restrictions
4.1.1. 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 degrees C (86°F) more than that of the normal solder.
Definition of PCB Lead Free Solder being used
The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder. (See right figure)
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
• •
degrees C (662±86°F).
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%
9
Page 10
SA-VK460EE
5 Handling Precautions for Traverse Unit
The laser diode used inside optical pickup could be destroyed due to static electricity as a potential difference is caused by electrostatic load discharged from clothes or human body. Handling the parts carefully to avoid electrostatic destruction during repair.
5.1. Handling Optical Pickup
1. Do not impact on optical pickup as the unit structurally uses an extremely precise technology.
2. Short-circuit the flexible cable of optical pickup remove from the circuit board using a short-circuit pin or clip in order to prevent laser diode from electrostatic destruction (Refer to Fig. 3.1 and Fig. 3.2)
3. Do not handle flexible cables forcibly as this may cause snapping. Handle the parts carefully (Refer to Fig. 3.1)
4. A new optical pickup is equipped with an anti-static flexible cable. After replacing and connecting to the flexible board, cut the anti-static flexible cable. (Refer to Fig. 3.1)
Fig 3.1
5.2. Replacing Precautions for Optical Pickup Unit
Optical Pickup
The optical pickup by which part supply was carried out attaches the short clip to the flexible board for laser diode electrostatic discharge damage prevention. Please remove the short clip and be sure to check that the short land is open, before connecting. (Please remove solder, when the short land short-circuits.)
5.3. Grounding for Preventing Electrostatic Destruction
1. Human body grounding Use the anti-static wrist strap to discharge the static electricity accumulated in your body. (Refer to Fig. 3.2)
2. Work place grounding Place a conductive material (conductive sheet) or ironboard where optical pickup is placed. (Refer to Fig. 3.2)
Note :
Keep your clothes away from optical pickup as wrist strap does not release the static electricity charged in clothes.
Fig. 3.2
10
Page 11
6 Accessories
SA-VK460EE
11
Page 12
SA-VK460EE
7 Operation Procedures
7.1. Main Unit Operation Control
12
Page 13
7.2. Remote Control Operation Control
SA-VK460EE
13
Page 14
SA-VK460EE
7.3. Disc Information
7.3.1. Disc Playability
14
Page 15
7.3.2. To Play MP3/WMA and still pictures (JPEG/tiff)
SA-VK460EE
15
Page 16
SA-VK460EE
7.4. DivX VOD Content
16
Page 17
8 DVD/CD Mechanism Changer Unit
8.1. CRS1D Mechanism Overview
SA-VK460EE
17
Page 18
SA-VK460EE
8.1.1. General Feature
This is a five disc changer mechanism for CD/DVD. The outline figure is shown below.
• •
The mechanism has "CHANGE WHILE PLAY" function. It open other trays for disc exchanging while one tray is at PLAY
• •
position performing recording or reproducing.
The mechanism can quickly change all trays with "CHANGE ALL" function. All trays can be move to OPEN position with one
• •
operation.
There is no sensor to indicate presence of disc on any tray.
• •
8.1.2. Hardware composition
Below is the hardware components of the mechanism
• •
Name Function
Open Switch (OPEN-SW) The switch is used to detect normal tray opening
The switch is used for detect tray being manually push/trigger when full open Home Switch (HOME-SW) Is used to detect cam gear home position Close Sensor (CLOSE-SENSOR) Used for normal single tray closing
Used to detect cam gear rotate to Play Driving position Play Switch (PLAY-SW) Detect TRV clamping complete position Stocking Switch (STOCK-SW) Detect tray completely transfer for play position to stocking position UD Sensor (UD-SENSOR) Detect TRV vertical movement position Top Switch (TOP-SW) Detect a default position of TRV vertical movement position Driver IC To drive Motor Motor Main driving source for changer Plunger Switching the driving source from motor to:
1. Tray open/close
2. Drive tray to play/stock position and TRV vertical movement
8.1.3. Mechanism Operation
This mechanism has the following state:
• •
1. Driving of a tray to open/close
2. Up/down operation of a traverse performs a state changes of tray. By using the plunger to lift/release of a switching gear, and the cam gear to lift/release the function gear the motor can be link
to several gear trains to perform various operations.
The functions that can be perform in this mechanism are described as below:
• •
Condition Explanation
Open current playing tray The state to change current playing disc. All tray will be open at once and current tray at PLAY position
Open All The state where all trays being driven to OPEN position. The disc can be taken in or out from tray to tray
Stock The state where the trays are stored in STOCK position Play The state where one of the tray 5 trays is being driven to PLAY position and clamped by traverse unit Play & Open Tray-* The state where one of the tray is in playing position performing recording or reproducing, other trays can
will be expose.
by close tray one by one from top to bottom.
be used (OPEN position) for disc exchanging without stopping the recording or reproducing process.
18
Page 19
Condition Explanation
Change The state when one of the opened tray being driven from OPEN position to STOCK position and other
Close All The state where all open trays will being driven from OPEN position to STOCK position, one by one from
Note: * represent tray number (from 1 ~ 5)
opened trays remain still at OPEN position.
top to bottom
8.1.4. DVD/CD Mechanism Changer Unit (CRS1D)
Note:
This service manual does not contain the following information for the mentioned DVD/CD Mechanism Changer Unit:
Schematic Diagram, Block Diagram and P.C.B. layout of CD/DVD Loading P.C.B.
• •
Part List for individual parts of the mechanism.
• •
Exploded View and Parts List for individual parts of the DVD/CD Mechanism Changer Unit.
• •
Please refer to the original service manual (Order No. MD0603065A3) for the DVD/CD Mechanism Changer Unit CRS1D.
SA-VK460EE
19
Page 20
SA-VK460EE
8.2. Music Port
With reference to page 27 of the operating instruction manual.
20
Page 21
9 Self diagnosis and special mode setting
This unit is equipped with functions for checking and inspecting.
9.1. Service Mode Summary Table
9.1.1. Service Mode Summary Table (For DVD)
The service modes can be activated by pressing various button combination on the player and remote control unit. Below is the summary of major checking:
Player buttons Remote control unit
buttons
[STOP] [0] Error code display. (Refer to section, “9.2.1 of Service
[5] Jitter checking.
[PAUSE] Initial setting of laser drive current
[1] ADSC internal RAM data check. (Refer to section 9.2.2 of Service [3] CD laser drive current check.
[FUNCTIONS] DVD laser drive current check.
[6] Region display and mode. (Refer to section 9.2.3 of Service [7] Micro-processor firmware version check.
[ ] Initialization of the player (factory setting is restored.)
Used after replacement of micro-computer (DV 5.0 LSI IC (IC8611), FLASH ROM IC, EEPROM and HDMI module.
[8] DVD (HDMI) module firmware version check. (Refer to section 9.2.4 of Service
[MENU] Communication error display.
[TOP MENU] ECC error check.
[DISC] CPPM/CRM keys check.
[ENTER] DVD (HDMI) Module P.C.B. reset.
[ ] Timer 1 check. (Refer to the section, “9.2.5 Service [ ] Timer 1 reset. (while in Timer 1 check) [ ] Timer 2 check. [ ] Timer 2 reset. (While in Timer 2 check)
Application Note
Mode Table 1” for more information).
Mode Table 2 for more information)
Mode Table 3 for more information)
Mode Table 4 for more information)
Mode Table 5” for more information).
SA-VK460EE
Note:
An error code will be cancelled if a power supply is turned OFF. *1: CPPM is the copy guard function beforehand written in the disc for protection of copyrights. *2: CEC is the consumer electronic control used for high-level user control HDMI-connected devices. *3: HDCP is the specification developed to control digital audio & video contents transmission for DVI or HDMI connections. Refer to section 7 (Operating Instruction) for information on the buttons.
9.1.2. Service Mode Summary Table (For Inspection)
Player buttons Player/Remote Control Unit Buttons Application Note
[STOP] [ ] To enter into self-diagnostic checking. (Refer to section, “9.2.6 of
[1] DVD/CD Mechanism changer unit reliability check.
[SINGLE CHANGE] To unlock the traverse unit for service.
[4], [7] To enter into Doctor Mode.
Service Mode Table 6” for more information).
9.2. Service Mode Table
By pressing various button combinations on the player and remote control unit can activate the various service modes for checking.
Special Note:
Due to the limitations of the no. characters that can be shown on FL Display, the “FL Display” button on the remote control unit is used to show the following page. (Display 1 / Display 2).
21
Page 22
SA-VK460EE
9.2.1. Service Mode Table 1
22
Page 23
9.2.2. Service Mode Table 2
SA-VK460EE
23
Page 24
SA-VK460EE
9.2.3. Service Mode Table 3
24
Page 25
SA-VK460EE
25
Page 26
SA-VK460EE
9.2.4. Service Mode Table 4
26
Page 27
9.2.5. Service Mode Table 5
SA-VK460EE
27
Page 28
SA-VK460EE
9.2.6. Special Mode Table 6
28
Page 29
9.2.7. DVD/CD Mechanism changer unit ageing test mode
Below is the process flow chart of ageing for the DVD/CD Mechanism changer unit. (CRS1D)
SA-VK460EE
29
Page 30
SA-VK460EE
30
Page 31
SA-VK460EE
9.3. Optical Pick-up Breakdown Diagnosis
This unit is equipped with the optical pickup self-diagnosis function and the tilt adjustment check function. Follow the procedure described below during repair in order to perform self-diagnosis and tilt adjustment effectively. Especially when “NO DISC” is displayed, be sure to apply the self-diagnosis function before replacing with an optical pickup. Replacement of optical pickup generally requires when the present value of laser drive exceeds 23 (DVD) or 34 (CD).
Note:
Start diagnosis within three minutes after turning on the power (as diagnosis fails when the unit becomes warm).
31
Page 32
SA-VK460EE
32
Page 33
9.4. DVD Self-Diagnostic Function Error Code
9.4.1. DVD Module Error Code Table
SA-VK460EE
33
Page 34
SA-VK460EE
Note:
An error code will be canceled if a power supply is turned OFF. *1: CPPM is the copy guard function beforehand written in the disk for protection of copyrights.
9.4.2. Traverse Unit Error Code Table
9.4.3. Power Supply Error Code Table
34
Page 35
9.4.4. ECC Error Code Table
SA-VK460EE
35
Page 36
SA-VK460EE
9.4.5. DVD/CD Mechanism Changer Unit Error Code Table
36
Page 37
SA-VK460EE
37
Page 38
Automatic FL Display
SA-VK460EE
9.4.6. Deck Mechanism Error Code Table
Error Code
H01 Mode switch
H02 REC_INHF switch Detection of switch for presence of the
H03 HALF switch Detection of switch for "ON" state
Diagnosis Contents Description of error
Detection of switch for "On" when the For Deck Mechanism abnormal (Plunger deck mechanism is in the driving Unit (Deck 1/2). and capstan motor) mode. Detection time at 1.6ms in 6 Press [ STOP] on the
times interval. main unit for next error.
abnormal FORWARD recording tab when a Unit (Deck 1/2).
cassette is loaded into the deck. Press [ STOP] on the
Detection time is 20ms at 2 times main unit for next error.
interval. To exit, press
abnormal when a casstte is loaded into the deck. Unit (Deck 1/2).
Detection time is 20ms at 2 times Press [ STOP] on the
interval. When no cassette is loaded, main unit for next error.
it shall be in "OFF" state. To exit, press
Remarks
To exit, press [POWER] button on the main unit. Normal operation shall be executed upon next powering on of the main unit.
For Deck Mechanism
[POWER] button on the main unit. Normal operation shall be executed upon next powering on of the main unit.
For Deck Mechanism
[POWER] button on the main unit. Normal operation shall be executed upon next powering on of the main unit.
F01 Reel pulse abnormal Detection of switch for the reel pulse
signal toggling between high and low. Unit (Deck 1/2).
F02 TPS abnormal Tape position detection signal. It is
abnormal condition when the tape Unit (Deck 1/2).
ends before the checking is Press [ STOP] on the
completed. main unit for next error.
For Deck Mechanism
Press [ STOP] on the main unit for next error. To exit, press [POWER] button on the main unit. Normal operation shall be executed upon next powering on of the main unit.
For Deck Mechanism
To exit, press [POWER] button on the main unit. Normal operation shall be executed upon next powering on of the main unit.
38
Page 39
SA-VK460EE
9.5. Sales Demostration Lock Function
This function prevents discs from being lost when the unit is used for sales demonstrations by disabling the disc eject function.”LOCKED” is displayed on the main unit, and ordinary operation is disabled.
9.5.1. Setting
Prohibiting removal of disc
• •
<Select “DVD/CD” mode> At POWER ON, condition, press and hold [STOP} button and the power button on the main unit for at least three seconds. (The
message, “_ _ _ LOCKED_” appears when the function is activated.)
Note:
“OPEN/CLOSE” and “DISC EXCHANGE” buttons are invalid and the main unit displays “_ _ _LOCKED_” while the lock function mode is entered.
Prohibiting operation of selector and disc
• •
<Select “DVD/CD” mode> At POWER ON condition, press and hold [>] button and the power button on the main unit for at least three seconds. (The
message, “_ _ _ LOCKED_” appears when the function is activated.)
Note:
The following buttons are invalid and the main unit displays “_ _ _LOCKED_” while the lock function mode us entered.
9.5.2. Cancellation
The lock can be cancelled by the same procedure as used in setting. (“UNLOCKED” is displayed on cancellation. Disconnecting the power cable from power outlet does not cancel the lock.)
9.6. Service Precautions
9.6.1. Recovery after the main unit is repaired
When the FLASH ROM IC (IC8651) or DVD Module P.C.B. is replaced, carry out the recovery processing to optimize the drive.
• •
Playback the recovery disc to process the recovery automitically.
Recovery disc (Product number: RFKZD03R005)[SPG]
• •
Performing recovery process
• •
1. Load the recovery disc FKZD03R005 on to the main unit and run it.
2. Recovery is performed automatically. When it is finished, a message appears on the screen.
3. Remove the recovery disc.
4. Turn off the power.
5. Initialize the main unit.
9.6.2. Firmware version-up of the DVD player
The firmware of the DVD player may be renewed to improve the quality including operability and playability to the substandard
• •
disc process to optimize the drive. The recovery disc has also firmware version-up.
After version-up, recovery processing is executed automatically.
• •
Part number of the recovery disc for version-up will be noticed when it is supplied.
• •
Updating firmware
• •
1. Load the recovery disc on to the player and run it.
2. Firmware version of the player is automatically checked. Appropriate message appears whenever necessary.
3. Using remote controller’s cursor key, select whether version updating is to be done or not. (Selection of Yes/No)
4. a. If Yes is selected, version updating is performed. b. If No is selected, only recovery disc is performed.
5. a. When updating is finished, remove the disc according to the message appearing on the screen.
39
Page 40
SA-VK460EE
b. Remove the disc according to the message appearing on the screen.
6. Turn off the power.
Note:
If the AC power supply is shut out during version-up due to power failure, the version-up is improperly carried out. In such case, replace the FLASH ROM IC (IC8651) and carry out the version-up again.
9.6.3. DVD Module P.C.B. reset
When after replacing FLASH ROM IC or DVD Module P.C.B., FL displays error code “DVD F897”. This means the unit is not
• •
initialized properly and the following process needs to be carry out.
Procedures:
• •
1. Press
2. FL display show “INIT”.
3. While still pressing “STOP” button on main unit, press “ENTER” on remote control . (To reset the unit)
4. FL wll display “RESET” before FL display will change to TOC reading again.
5. Power off unit. Unplug the AC cord.
6. Power on the unit. It should be no problem. If problem persist check on the DVD Module P.C.B. or FLASH ROM IC.
on remote control while pressing “STOP” button on the main unit. (To enter into initialization)
40
Page 41
SA-VK460EE
10 Assembling and Disassembling
10.1. Caution
Special Note:
This model uses a new DVD/CD mechanism changer unit CRS1D. In this following section does not contain the necessary disassembly & assembly information for the DVD/CD mechanism changer unit (CRS1D) except the disasembly & assembly of traverse unit. Kindly refer to the original service manual for the DVD/CD mechanism changer unit. (Order No. MD0603064A3).
“ATTENTION SERVICER”
Some chassis components may have sharp edges. Be careful when disassembling and servicing.
1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components.
2. For reassembly after operation checks or replacement, reverse the respective procedures. Special reassembly procedures are described only when required.
3. Select items from the following index when checks or replacement are required.
4. Refer to the Parts No. on the page of “Parts Location and Replacement Parts List” (Section 23), if necessary.
Caution:
After replacing of DVD/CD Mechanism Changer Unit, ageing test is necessary. Please confirm operation for DVD/CD Mechanism Changer Unit.
Below is the list of disassembly sections
Disassembly of Top Cabinet
• •
Disassembly of DVD/CD Mechanism Changer Unit
• •
Disassembly of Rear Panel
• •
Disassembly of Main P.C.B.
• •
Disassembly of SMPS P.C.B.
• •
Disassembly of D-AMP P.C.B.
• •
Disassembly of Front Panel Unit
• •
Disassembly of Mic P.C.B.
• •
Disassembly of Panel P.C.B.
• •
Disassembly of Tact Switch P.C.B.
• •
Disassembly of Deck Mechanism Unit
• •
Disassembly of Traverse Unit
• •
Disassembly for Optical Pickup Unit (DVD Mechanism)
• •
Disassembly of Deck Mechanism P.C.B.
• •
Disassembly of cassette lid
• •
Rectification for tape jam problem
• •
Below shown is part no. of different screws types used:
41
Page 42
SA-VK460EE
10.2. Disassembly flow chart
The following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out the servicing.
To assemble the unit, reverse the steps shown in the chart as below.
42
Page 43
10.3. Main Parts Location
SA-VK460EE
43
Page 44
SA-VK460EE
10.4. Disassembly of Top Cabinet
Step 1 Remove 3 screws on both sides on top cabinet. Step 2 Remove 5 screws at the rear panel. Step 3 Lift the sides of top cabinet outwards.
Step 4 Push the top cabinet backwards to release catches. Step 5 Lift up to remove top cabinet.
10.5. Disassembly of DVD/CD Mechanism Changer Unit
Step 1 Remove top cabinet. Step 2 Remove 2 screws at rear panel.
Step 3 Detach the FFC cables at connectors (CN2801 &
CN2805) on Main P.C.B..
(Note: Exercise with care in releasing catches.)
Step 4 Release the claws outwards on both ends.
44
Page 45
Step 5 Lift the DVD/CD Mechanism Changer Unit upwards to remove it.
SA-VK460EE
Changer Unit (CRS1D).
10.6. Disassembly of Rear Panel
Step 1 Remove top cabinet. Step 2 Remove 8 screws.
Step 6 Remove 2 screws.
Step 3 Detach FFC cables at connectors (CN2801 & CN2805)
on Main P.C.B..
Step 4 Remove rear panel.
Step 7 Remove the DVD/CD Mechanism changer unit. Note:
For disassembly & assembly of traverse unit, please refer to section 10.16 of this service manual. Please refer to original Service Manual for the Disassembly and Assembly of the
45
Page 46
SA-VK460EE
10.7. Disassembly of Main P.C.B.
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove rear panel. Step 4 Detach FFC cables at connectors (CN2803, CN2806 &
CN2807) on Main P.C.B..
Step 5 Lift up & remove Main P.C.B. Caution:
Do not apply strong force when disassembling of Main P.C.B.
10.8. Disassembly of SMPS P.C.B.
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove rear panel. Step 4 Detach cables at connectors (CN5950 & CN5951) on
SMPS P.C.B..
Step 5 Remove 3 screws from bottom chassis.
Step 6 Tilt the SMPS P.C.B, push backwards to remove it.
Caution: Ensure the transformer sits properly into the slot
• •
during assembly.
10.9. Disassembly of D-AMP P.C.B.
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove rear panel. Step 4 Remove Main P.C.B.. Step 5 Remove 4 screws on D-AMP P.C.B.. Caution: Keep the support P.C.B in safe place for assembling
purpose.
46
Page 47
Step 3 Remove the transistor holder. Step 4 Remove IC5301 from heat sink unit.
SA-VK460EE
Step 6 Detach cable at connector (CN5950) on SMPS P.C.B..
Step 7 Remove D-AMP P.C.B..
Replacement of Power Amp IC (IC5301).
• •
Step 1 Flip the D-AMP P.C.B. over and desolder the pins.
Step 2 Remove 1 screw.
47
Page 48
SA-VK460EE
10.10. Disassembly of Front Panel Unit
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5). Step 3 Detach FFC cables at connectors (CN2803, CN2806 &
CN2807) on Main P.C.B..
Step 4 Detach cable at connector (CN5951) on SMPS P.C.B..
Step 5 Bent the front panel unit slightly forward as arrow
shown.
Step 7 Remove the front panel. Note: Ensure 2 claws located at the bottom chassis is seated
into the 2 slots at bottom of front panel for 2 catches (one on each side) of bottom chassis to be aligned to front panel’s slot. Assembly is secured upon hearing clicking sound.
10.11. Disassembly for Mic P.C.B.
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove front panel. Step 4 Remove 1 screw at Mic P.C.B..
Step 6 Release 2 claws outwards.
Step 5 Detach cable at connector (H6900) on Mic P.C.B.. Step 6 Remove MIC P.C.B.
10.12. Disassembly for Panel P.C.B.
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
48
Page 49
Step 3 Remove front panel. Step 4 Remove Mic P.C.B.. Step 5 Remove 6 screws at Panel P.C.B.. Step 6 Release 2 catches.
SA-VK460EE
Step 2 Remove Lid. Caution Note: Do not misplace the spring.
Step 7 Detach FFC cable (CN6401) on Panel P.C.B..
Step 8 Detach cable at connector (H6901) on Panel P.C.B.. Step 9 Remove Panel P.C.B..
Disassembly of CD lid.
• •
Step 1 Lift the spring sideward.
10.13. Disassembly of Tact Switch P.C.B.
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove front panel. Step 4 Remove Mic P.C.B.. Step 5 Remove Panel P.C.B.. Step 6 Remove 6 screws at Tact Switch P.C.B.. Step 7 Remove the volume knob. Step 8 RemoveTact Switch P.C.B..
49
Page 50
SA-VK460EE
Note: For disassembly of parts for deck mechanism unit, refer to Section 10.16.
10.15. Disassembly of Deck P.C.B.
10.14. Disassembly of Deck mechanism unit
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove front panel. Step 4 Detach FFC cable (CN971) on Deck Mechanism P.C.B.
Step 5 Detach FFC cable (CN1001) on Deck P.C.B. Step 6 Remove 5 screws. Step 7 Push the lever upward (The cassette door for both
deck1/2 will open).
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove front panel. Step 4 Remove 2 screws.
Step 5 Desolder wire at deck motor terminals (M1). Step 6 Detach FFC cable (CN1001) on Deck P.C.B..
Step 8 Tilt the deck mechanism unit in the direction of arrow
(1), and then remove it in the direction of arrow (2).
Step 7 Remove Deck P.C.B.
10.16. Disassembly for Deck Mechanism
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove front panel. Step 4 Remove deck mechanism unit. Step 5 Remove Deck P.C.B..
50
Page 51
SA-VK460EE
10.16.1. Replacement of Pinch Roller and Head Block
10.16.2. Replacement of Motor, Capstan Belt A, Capstan Belt B, and Winding Belt
51
Page 52
SA-VK460EE
52
Page 53
10.17. Disassembly of Traverse Unit
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Important notes: Ensure all the trays are in the “STOCK” position before proceeding to the disassemble of traverse unit. For procedures to set the trays in “STOCK” position, please refer to original Service Manual for CRS1D, Section
4.3. Setting the trays in “STOCK” position, Order No. MD0603065A3.
Assembly of Traverse Unit
• •
SA-VK460EE
53
Page 54
SA-VK460EE
Step 3 Remove the 4 fixed pins. Caution Note: Keep the fixed pins in safe location for
assembling.
10.17.1. Disassembly of Middle Chassis
Step 1 Detach FFC cable.
Step 2 Widening the catch, push the fixed pin in.
Step 4 Remove the traverse deck. Caution Note: As floating springs (4 pieces) come off at the
same time, be careful not to lose them.
10.18. Disassembly of DVD Module P.C.B.
Step 1 Remove 4 screws. Step 2 Flip the DVD Module P.C.B. over. Step 3 Detach FFC cable. Step 4 Remove DVD Module P.C.B..
54
Page 55
SA-VK460EE
10.19. Disassembly of Deck Mechanism P.C.B.
Step 1 Remove top cabinet. Step 2 Remove DVD/CD mechanism changer unit (Follow step
1to5).
Step 3 Remove front panel. Step 4 Remove deck mechanism unit. Step 5 Remove Deck P.C.B.. Step 6 Remove 1 screw. Step 7 Desolder plunger terminals. Step 8 Release catches.
10.21. Rectification for tape jam problem
Step 1 Remove top cabinet. Step 2 If a cassette tape cannot be removed from the deck (the
tape is caught by the capstan or pinch roller during playback or recording), rotate the flywheel F in the direction of the arrow to remove it.
Step 9 Remove Deck Mechanism P.C.B..
10.20. Replacement for cassette lid
Step 1 Remove top cabinet. Step 2 Remove Deck Mechanism Unit, follow (Step 7).
Step 3 Push up the cassette lid (L/R) in the direction of arrow.
(For DECK1 and DECK2).
Step 3 Push the lever upward and open the cassette lid. Remove the cassette tape.
Note: Follow 10.20 Disassembly of cassette lid (Step1) to (Step 3). Remove the cassette tape.
55
Page 56
SA-VK460EE
11 Service Positions
Note: For description of the disassembly procedures, see the Section 10.
11.1. Checking and Repairing of Main P.C.B.
11.2. Checking and Repairing of SMPS P.C.B.
56
Page 57
11.3. Checking and Repairing of Panel P.C.B.
SA-VK460EE
57
Page 58
SA-VK460EE
11.4. Checking and Repairing of D-AMP P.C.B., Deck P.C.B. & Deck Mechanism P.C.B.
58
Page 59
12 Adjustment Procedures
SA-VK460EE
12.1. Cassette Deck Section
Measurement Condition
• •
Reverse-mode selector switch:
− −
Tape edit: NORMAL
− −
Make sure head, capstan and press roller are clean.
− −
Judgeable room temperature 20 ± 5 °C (68 ± 9°F)
− −
Measuring instrument
• •
EVM (DC Electronic volmeter)
− −
Digital frequency counter
− −
Test Tape
• •
Tape speed gain adjustment (3 kHz, -10 dB);
− −
QZZCWAT
12.1.1. Head Azimuth Adjustment (Deck 1/2)
Caution:
Please replace both azimuth adjustment screw and springs
• •
simultaneously when readjusting the head azimuth. (shown in Fig. 2) Even if you wish to readjust the head azimuth without replacing the acrews and springs, a fine adjustment to the azimuth screw and spring.
Please remove the screw-locking bond left on the head
• •
base when replacing the azimuth screw.
If you wish to readjust the head azimuth, be sure to adjust
• •
with adhering the cassette tape closely to the mechanism by pushing the center of cassette tape with your finger. (shown in Fig. 3)
1. Playback the azimuth adjustment portion (8 kHz, -20dB) of
the test tape (QZZCFM) in the forward play mode. Vary the azimuth adjustment screw until the output of the R-CH (PB OUT-R) are maximized.
2. Perform the same adjustment in the reverse play mode.
3. After the adjustment, apply screwlock to the azimuth
adjusting screw.
12.1.2. Tape Speed Adjustment (Deck 1/2)
1. Set the tape edit button to “NORMAL” position.
2. Insert the test tape (QZZCWAT) to DECK 2 and playback (FWD side) the middle portion of it.
3. Adjust Motor VR (DECK 2) for the output value shown below.
Adjustment target: 2940 ~ 3060 Hz (NORMAL speed)
4. After alignment, assure that the output frequency of the DECK 1 FWD are within ±60 Hz of the value of the output frequency of DECK 2 FWD.
Fig. 1
12.1.3. Bias Voltage Check
1. Set the unit “AUX” position.
2. Insert the Normal blank tape (QZZCRA) into DECK 2 and the unit to “REC” mode (use
3. Measure and make sure that the output is within the standard value.
Bias voltage for Deck 2 14±4mV (Normal)
key).
59
Fig. 2
Fig. 3
Page 60
SA-VK460EE
12.1.4. Bias Frequency Adjustment (Deck 1/2)
1. Set the unit to “AUX” position.
2. Insert the Normal blank tape (QZZCRA) into DECK 2 and
set the unit to “REC” mode (use
3. Adjust L1002 so that the output frequency is within the
standard value.
Standard Value: 89 ~ 110 kHz
key).
12.2. Tuner Section
12.2.1. AM-IF Alignment
1. Connect the instrument as shown in Fig. 5.
2. Set the unit to AM mode.
3. Apply signal as shown in Fig. 5 from AM-SG.
4. Adjust Z2602 so that the output frequency is maximized in
Fig. 6.
Fig. 4
Fig. 5
Fig. 6
12.2.2. AM RF Adjustment
1. Connect the instrument as shown in Fig. 7.
2. Set the unit to AM mode.
3. Set AM-SG to 520kHz.
4. Receive 520kHz in the unit.
5. Adjust L2601 (OSC) so that the EVM-AC is maximized.
6. Set AM-SG to 600Hz.
7. Receive 600Hz in the unit.
8. Adjust L2601 (ANT) so that the EVM-SG is maximized.
9. Set AM-SG to 520kHz.
10. Receive 520kHz in the unit.
11. Adjust L2602 (OSC) so that the EVM-DC value is with
1.1±0.5V.
Fig. 7
60
Page 61
12.3. Alignment Points
12.3.1. Cassette Deck Section
SA-VK460EE
61
Page 62
SA-VK460EE
13 Illustration of ICs, Transistors and Diodes
C2CBYY000469 (100P) C0HBB0000057 (44P) MN2DS0018DP (216P)
1
C0ABBB000244 (8P) C0CBCBD00018 (8P)
1
XP0621400L
4
5
6
3
2
1
B1AAKD000014 B1ACKD000006 B1AARC000003
E
E
C
C
B
B
B0HCMM000019
Cathode
Anode
A
Ca
AN7348S-E1 (24P) C0EBA0000029 (4P) C1BB00000732 (32P) C0FBBK000049 (16P) C9ZB00000498 (16P) C3ABPG000145 (54P) C0ABBB000230 (8P)
CNB13030R2AU
3
1
4
2
1
3
2
4
B1BACG000023 B1BCCG000002
E
C
B
B1BACD000018 B1BCCD000019
B
C
E
B0BC7R500001 B0BC5R600003 B0JCPD000025
Anode
A
Cathode
Ca
C0EBE0000455 C0JBAA000346
5
1
2
3
B1DEGM000026
G
S
D
2SB0709AHL B1ABCF000176 B1GBCFJJ0051 B1GDCFNA0001 B1GBCFLL0037 B1GFECYY0001 B1ADCF000001 B1GDCFJJ0047
B0AACK00004 MA2C16500E MA2J72800L
C0DBEHG00006
C0DAAMH00012
C0GBG0000048
C1AA00000612
28
22
21
1
5
C1BA00000487
4
1
18
B1AACF000064 B1ACCF000094
B
C
E
B1ABEB000002
2SD1819A0L 2SB1218ARL
1
5
C0AABA000009
B1AAGC000007
B
C
E
UNR521100L UNR511V00L B1ABGC000001
B1ADGB000008 B1GBCFJA0002
1
RFKWMHB0X160
1
E
C
7
8
24
2SB0621AHA
C
B
B1GACFJJ0018
15
14
48
25
B1GBCFJA0028 B1GBCFJJ0002 B1GBCFJN0033
B
E
B
C
E
B0ACCK000005
Cathode
Ca
Cathode
A
B0ACEL000004 B0BC4R300002 B0ACCE000003 MA2J11100L
Anode
A
Anode
Ca
B3AEA0000083 B3AAA0000803
Anode
Cathode
A
B0BC8R100004
Anode
A
Ca
B0BC9R1A0218
Cathode
Ca
Anode
A
Cathode
Ca
B0EAKM000117 B0EAMM000038 B0EAKM000122
Ca
A
Anode
Cathode
B0ADCJ000020
A
Cathode
Ca
Anode
B0BA02300017 B0BA02600018 B0BA5R100013 B0BA9R600002 B0BA5R700008 B0BA6R800008 B0BA01100004 B0BA03000020
B0BA01500003 B0BA01900005
A
Anode
Ca
Cathode
62
Page 63
Ref No.
MODE 1234567891011121314151617181920
CD PLAY 1.3 0.9 1.5 1.2 0 3.4 1.3 1.2 0 3.4 1 1 1.1 1.8 0 3.4 1.3 1.5 0 1.3
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CD PLAY 1.8 1 2.2 0.5 1.9 2.2 1.2 1.1 1.5 1.4 3.4 0 3.4 0.7 1.9 1 2 1 2.1 1.9
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
CD PLAY 2.2 1.8 0 1.3 0 3.4 3.4 3.4 3.3 0 0 3.4 1.9 2.7 3 3.3 3.3 2.9 0 0
Ref No.
MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
CD PLAY0000.90.11.91.703.43.33.43.43.40000000
Ref No.
MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
CD PLAY 0 0 1.2 3.3 0.9 2.4 0 1.9 0 0.4 1.8 3.3 1.4 1.4 1.8 1.9 1.7 1.7 1.7 1.7
Ref No.
MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120
CD PLAY 0 0 0.4 0.1 0.2 1.9 3.3 0 2.3 1.7 2.7 2.7 2.7 2.7 2.7 2.7 2.5 2.5 2.5 2.5
Ref No.
MODE 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140
CD PLAY 1.9 2 1.7 1.7 0 1.7 1.7 3.4 1.9 0.9 0.4 3.3 2.4 1 1 2.4 0 0.4 0.9 0
Ref No.
MODE 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160
CD PLAY 3.4 3.4 0 0.1 0 0 3.4 1.6 1.7 1.7 0.9 1.7 0 3.4 1.5 1.6 0 1.3 3 3
Ref No.
MODE 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180
CD PLAY 2.9 3.1 2.9 3.1 0 3.4 3.2 3.1 3 3 3.1 3 0 3.4 3.2 0 3 2.9 2.7 2.7
Ref No.
MODE 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200
CD PLAY 3.3 0 1.6 3.4 1.6 0 1.3 3.3 3.2 3.2 3.3 0 1.9 0 0 3.4 1.7 0.1 0 1.5
Ref No.
MODE 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216
CD PLAY 1.5 1.7 0.2 0 3.4 1.7 0.2 1.6 1.6 0 1.3 2.6 2.2 2.2 0.9 0.9
Ref No.
MODE 1234567891011121314151617181920
CD PLAY 3.4 2.9 3.4 3.1 3.1 0 3.1 3.3 3.4 3 3 0 2.9 3.4 2.7 3.3 3.3 3.2 3.2 1.9
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CD PLAY 1.7 0 0.1 0.2 0.2 1.6 3.4 0 1.6 1.6 1.6 1.5 0.1 0 0 - 3.4 1.6 2.7 -
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54
CD PLAY 0 2.9 3.4 3.1 3.1 0 3 3.1 3.4 2.9 2.9 0 3 0
Ref No.
MODE 12345678 12345
CD PLAY 3.4 - 0.1 - 4.4 - - 4.7 2.5 2.5 0 1.3 0.8
Ref No.
MODE 12345678910
CD PLAY 1.7 1.7 1.7 2.4 2.4 2 0 5.1 3.3 0
Ref No.
MODE 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
CD PLAY 2.6 2.6 2.6 2.6 5.6 5.6 4.9 4.9 0 0 11.5 11.5 1.7 1.7 1.7 1.7 0 5.1 0 0
Ref No.
MODE 12345678910111213141516
CD PLAY 0 3.3 2.9 3.3 1.6 0.9 1.7 1.7 - - 5.2 0 2.6 2.5 2.5 5.1
Ref No.
MODE 1234 12345 12345678
CD PLAY3.31.300 3.33.400- 00003.43.403.4
Ref No.
MODE 1234567891011121314151617181920
CD PLAY 0.9 2.1 0.5 1.7 2.2 1.1 1.1 1.4 1.4 0 3.4 3.3 3.4 3.4 0.7 0.7 1.8 1 2 1
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CD PLAY 2 3.4 2.2 1.8 2.6 2.2 0 2.2 1.1 0.9 1.5 0.8 1.6 1.2 1.3 1.3 3.4 1.8 0.9 1.1
Ref No.
MODE4142434445464748 12345 12345
CD PLAY 1.2 1.3 1.6 1.4 1.5 0 3.4 1.7 3 3 0 4.6 5.1 2.7 2.7 0 4.1 5.1
Ref No.
MODEECBECBECBECBECB
CD PLAY1.100.4 1.500.9 1.100.4 1.600.9 1.500.9
Ref No.
MODEECBECBECBECB
CD PLAY 0.1 4.6 0.1 0.1 4.6 4.6 1.9 3.5 1.3
3.5 4.1 4.1
Ref No.
MODE 123456 ECB ECB
CD PLAY 0.1 0.1 1.4
0.1
0.1 4.4 0 0.1 4.0 3.4 3.3 0.1
IC8695
SA-VK460EE
14 Voltage and Waveform Chart
Note:
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, because it may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and product itself.
14.1. DVD Module P.C.B.
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8001
IC8051
IC8051
IC8051
IC8111
IC8251
IC8251
IC8420
IC8601 IC8606 IC8611
IC8651
IC8651
IC8151
IC8691
Q8341
Q8321
Q8551
QR8111
IC8651
Q8325 Q8331 Q8335
Q8561 Q8562Q8552
QR8420 QR8571
SA-VK460EE DVD MODULE P.C.B.
63
Page 64
SA-VK460EE
14.2. Main P.C.B.
Ref No.
MODE 1234567891011121314151617181920
CD PLAY 4.6 4.6 4.5 4.6 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.6 0 4.9 0 9.1 3.4
STANDBY 4.6 4.6 4.6 4.6 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.6 0 4.9 0 9.1 3.4
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32
CD PLAY 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6
STANDBY 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6 4.6
Ref No.
MODE 12345678 12345
CD PLAY 0.1 0 0 -3.8 0 0 0.1 3.8 15.7 5.2 0 1 3.9
STANDBY 0.1 0 0 -3.8 0 0 0.1 3.8 15.9 5.2 0 1 3.9
Ref No.
MODE 12345678910111213141516
CD PLAY 5.2 2.1 2.3 1.6 5.2 1.6 0 2.1 2.1 0 2.1 2.1 1.5 1.5 1.5 2.1
STANDBY 5.2 2.1 2.3 1.6 5.2 1.6 0 2.1 2.1 0 2.1 2.1 1.5 1.5 1.5 2.1
Ref No.
MODE 1234567891011121314151617181920
CD PLAY2.1005500001.10.74.92.502.54.94.94.902.8
STANDBY 2.1 0 0 4.9 4.9 5.2 0 0 0 1.1 0.7 4.9 2.6 0 2.5 4.9 4.9 4.9 0 2.8
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CD PLAY5.15.100004.905.15.1004.52.22.54.14.504.90
STANDBY5.15.100004.905.15.1004.52.22.54.24.604.64.6
Ref No.
MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
CD PLAY000004.84.904.94.74.74.94.900004.94.94.9
STANDBY000004.84.904.94.704.94.900004.94.94.9
Ref No.
MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
CD PLAY04.900004.900003.63.74.40004.900
STANDBY04.90000500003.63.74.40004.900
Ref No.
MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
CD PLAY 0 0.1 0 4.9 0 0.1 4.9 0 1.3 0 4.5 4.6 5 2.5 0.7 0 4.1 5 4.9 0
STANDBY00.104.900.14.901.304.54.652.50.704.254.90
Ref No.
MODE 12345678 12345678
CD PLAY-5002.12.10- 000-90009.1
STANDBY-5002.12.10- 000-90009.1
Ref No.
MODE ECB 123456 ECB ECB
CD PLAY
STANDBY
Ref No.
MODE ECB ECB 123456 ECB
CD PLAY 0 0 0 0 0-6.1 0-6.10 0-6.10 0-6.10
STANDBY 0 0 0 0 0 0.6 0 0.7 0 0 0.7 0 1.4 0.8 0
Ref No.
MODE 123456 ECB EC
CD PLAY 0 -6.1 0 0 -6.1 0 15.7 -4 15.7 5.2 5.2 4.4 0 4.9 -4
STANDBY 0 0.7 0 0 0.7 0 16 -4 15.9 5.2 5.2 4.4 0 5 -4
Ref No.
MODEECBECBECBECBECB
CD PLAY 0 4.9 0 0 0 4.5 0 0 4.3 0 12.1 0 12.1 0 12.1
STANDBY 0 4.9 0 0 0 4.5 0 5.2 0 0 12.1 0 12.1 0 12.1
Ref No.
MODE E C B E C B E C B
CD PLAY 5.1 0 5 5.1 -2.5 5 1.9 5.2 2.5
STANDBY 5.1 0 5 5.1 -2.3 5 1.9 5.2 2.5
Q2051
5.1 4.6 -6.1
2.5 2.3 0.9 Q2242
Q2806
Q2978
IC2103 IC2561
IC2802
Q2502 Q2551
IC2101
IC2701
Q2052 Q2142 Q2143
0-6.100-6.10 000 00-6.1
00.7000.70 000 000.6 Q2243 Q2366 Q2501
Q2901
Q2979 Q2980
IC2101
IC2801
IC2801
IC2801
IC2801
IC2801
IC2804
Q2552
B
Q2576
ECB
Q2912 Q2913 Q2914
SA-VK460EE MAIN P.C.B.
14.3. Panel P.C.B.
Ref No.
MODE 1234567891011121314151617181920
CD PLAY 0.1 0.1 0.1 0.1 3 1.4 3.7 4.4 3.6 0.1 0.1 0.1 5.1 -19.1 -27.2 -24.5 -30 -16.5 -24.5 -19.2
STANDBY 0.1 0.1 0.1 0.1 3 1.5 3.7 4.4 3.6 0.1 0.1 0.1 5.1 -16.4 -24.4 -27.2 -27.2 -19.1 -13.8 -16.5
Ref No.
MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CD PLAY -21.8 -21.7 -18.9 -29.9 -29.9 -29.9 -21.8 -21.2 -27.2 -30.7 -30.2 -27.6 -27.6 -27.5 -27.5 -27.5 -27..5 -27.5 -27.5 -27.5
STANDBY -19.1 -18.9 -13.5 -27 -29.8 -29.8 -19.1 -29.8 -27.1 -30.6 -30.1 -27.5 -27.5 -27.4 -27.4 -27..4 -27.5 -27.5 -27.5 -27.5
Ref No.
MODE41424344 12345678
CD PLAY-27.6-27.65.10.1 000-90009.2
STANDBY-27.5-27.55.10.1 000-90009.1
Ref No.
MODE ECB ECB ECB ECB ECB
CD PLAY 12.2 0 12.1 12.2 0 12.1 0.1 12.1 0 0.1 12.1 0 0.1 0.1 0
STANDBY 12.1 0 12.1 12.1 0 12.1 0.1 12.1 0 0.1 12.1 0 0.1 0.1 0
Ref No.
MODE ECB ECB ECB ECB ECB
CD PLAY 0.1 0.1 4.9 0.1 0.1 4.9 5 5 4.2 5 4.9 4.2 0.1 0.1 4.9
STANDBY 0.1 0.1 4.9 0.1 0.1 4.9 5 5 4.2 5 4.9 4.2 0.1 0.1 4.8
Ref No.
MODE ECB ECB ECB ECB ECB
CD PLAY 0 0 0.8 0 0 0.8 4.6 4.6 0 4.6 4.6 0 0 0 0.7
STANDBY 0 0 0.8 0 0 0.8 4.6 4.6 0 4.6 4.6 0 0 0 0.7
Ref No.
MODE E C B
CD PLAY 0 0 0
STANDBY 0 0 0
IC6601 IC6930
Q6702 Q6703
Q6913
64
Q6421 Q6425Q6411 Q6415
Q6803
Q6910 Q6911Q6905Q6904
IC6601
IC6601
Q6701
Q6804 Q6805
Q6912
SA-VK460EE PANEL P.C.B.
Page 65
14.4. Damp P.C.B. & SMPS P.C.B.
SA-VK460EE
Ref No.
MODE 1234567891011121314151617181920
CD PLAY 2.4 0 0 28.5 0 -28.7 -20.7 28.9 11.4 -0.1 -29 -16.2 -29.1 -0.2 11.3 29 -28.8 -28.8 0 28.6
STANDBY00000-0.20000-0.20-0.2000-0.2-0.200
Ref No.
MODE 21 22 23
CD PLAY 0 0 4.4
STANDBY 0 0 0.1
Ref No.
MODE SDG SDG ECB ECB ECB
CD PLAY 29.1 -41.5 32.6 -42 -29.1 -38.5 0 5 0.1 5.1 0 -41.9 -38.5 -41.4
STANDBY 0.2 0.2 11.4 -2.3 -0.3 0 0 0.6 0.1 0.1 0.6 0 -2.3 0 -2.3
Ref No.
MODEECBECBECBECBECB
CD PLAY -4.5 -16.9 -5.1 28.5 32.6 29 15 27.2 15.7 15.6 12 15 16 15.1 15.7
STANDBY 0 -2.3 0 0.1 11.7 0.2 0 0.1 0.1 0.4 0.3 0.4 0.4 0 0.4
Ref No.
MODEECBECBECBECBECB
CD PLAY 11.3 15.1 11.9 5.1 5.8 8.4 4.4 0 5 4.4 0 5.1 0 4.2 0
STANDBY 0 0.4 0.4 0.2 0 0 0.1 0 0 0.1 0 0 0 0 0.7
Ref No.
MODEECBECBECBECBECB
CD PLAY 2.5 0.5 4.8 0 -9.4 -0.6 9.1 11.5 9.7 0 -9.4 -0.6 -8.9 -32.9 -9.4
STANDBY 0 0 0 0.2 -0.2 0.4 0.2 0 0 0.2 -0.2 0.4 0.2 -0.2 -0.2
Q5101 Q5102
Q5109 Q5110
Q5603
Q5604
IC5301
IC5301
Q5108Q5103 Q5104
Q5111 Q5112 Q5113
Q5152Q5114 Q5115 Q5150 Q5151
Q5707
Q5708 Q5709
SA-VK460EE DAMP P.C.B.
Ref No.
MODEECBECBECBECB
CD PLAY 5.9 10.7 6.5 -30.7 -47.5 -31.2 0 2.9 -1 0 0.1 0.8
STANDBY 5.9 11.6 6.5 -27.8 -27.8 -27.6 0 2.9 -1.1 0 5.9 0
Q5950 Q5951 Q5952 Q5953
SA-VK460EE SMPS P.C.B.
14.5. Deck P.C.B., Deck Mechanism P.C.B. & Mic P.C.B.
Ref No.
MODE 1234567891011121314151617181920
CD PLAY 0 0 0.6 5.5 5.5 2.8 0 0.3 0 1.9 7.2 0 11.3 0 0 0 0.3 0 0.2 5.4
STANDBY000.40.40.2000000000000.3000.1
Ref No.
MODE 21 22 23 24
CD PLAY 6.3 0.7 0 0
STANDBY 0.3 0.3 0 0
Ref No.
MODE 1234
CD PLAY 7.9 0 0 0
STANDBY0000
Ref No.
MODEECBECBECBECBECB
CD PLAY 0 0 0 0 14.7 0 0 14.7 0 0 0 0 0 11.3 -1.8
STANDBY000 000 000 000 0-0.1-2.9
IC1001
IC1001
IC1004
Q1017Q1003 Q1004 Q1005 Q1007
SA-VK460EE DECK P.C.B.
Ref No.
MODE 1234
CD PLAY 4.9 5 3.9 5
STANDBY0000
Ref No.
MODE 1234
CD PLAY 2.2 5 3.9 5.1
STANDBY0000
IC951
IC971
SA-VK460EE DECK MECHANISM P.C.B.
Ref No.
MODE E C B E C B E C B
CD PLAY 0 - -1.8 0.1 2 0.7 6.2 8.4 6.6
STANDBY 0 - -1.7 0.1 2 0.7 6.2 8.4 6.6
Q6901 Q6902 Q6903
SA-VK460EE MIC P.C.B.
65
Page 66
SA-VK460EE
14.6. Waveform Chart
WF No. IC2101-1 (PLAY)
3Vp-p(200usec/div)
WF No. IC2101-10 (PLAY)
0.05Vp-p(200usec/div)
WF No. IC2701-8 (PLAY)
0.5Vp-p(20usec/div)
WF No. IC2101-3 (PLAY)
3.2Vp-p(200usec/div)
WF No. IC2101-21,22 (PLAY)
0.02Vp-p(1msec/div)
WF No. IC2701-11,12 (PLAY)
0.9Vp-p(20usec/div)
WF No. IC2101-7,8 (PLAY)
0.2Vp-p(200usec/div)
WF No. IC2701-2 (PLAY)
0.6Vp-p(20usec/div)
WF No. IC2701-13 (PLAY)
2.1Vp-p(20usec/div)
WF No. IC2101-9 (PLAY)
0.06Vp-p(5msec/div)
WF No. IC2701-4,6 (PLAY)
1Vp-p(20usec/div)
WF No. IC2701-15 (PLAY)
2.1Vp-p(20usec/div)
WF No. IC2701-16 (PLAY)
1.25Vp-p(20usec/div)
WF No. IC8420-6 (PLAY)
3.3Vp-p(5usec/div)
WF No. IC6601-5 (PLAY)
2.8Vp-p(100nsec/div)
WF No. IC8420-14,15 (PLAY)
2.1Vp-p(20usec/div)
WF No. IC8251-12,15,17 (PLAY)
3.4Vp-p(200usec/div)
WF No. IC8251-14 (PLAY)
0.1Vp-p(200usec/div)
66
Page 67
15 Wiring Connection Diagram
COMPONENT
VIDEO OUT
VIDEO OUT
COMPONENT
VIDEO OUT
TUNER PACK
DIGITAL OUT
(COAXIAL)
JK2803
JK2801
B
MAIN P.C.B.
SOLDER SIDE
CN2801
49
47
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
3
1
50
48
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
4
2
CN2809
12
1 . . . . . . . . . 13
2 . . . . . . . . . 14
CN2805
M2
2
1
CN2811
8
7
.
.
.
.
.
.
2
1
CN2808
1..........
12
TO CRS1D (CN1)
PbF
CN2807
30
29
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
2
1
CN2806
16
15
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
2
1
CN2803
11
10
.
.
.
.
.
.
.
.
.
.
.
.
.
2
1
1..........
H5104
CN5951
SA-VK460EE
123456789
H
D-AMP P.C.B.
SOLDER SIDE
CN5103
12
1..........
CN5955
3
.
1
1 . . . . . . . . 9
I
SMPS P.C.B.
SOLDER SIDE
T5951
(SUB-TRANSFORMER)
CN5102
12
1..........
T5950
(TRANSFORMER)
JK5950
JK5102
PbF
AC IN
230V, 50Hz
SPEAKERS
TO R/P HEAD
TO P/B HEAD
F
DECK P.C.B.
SOLDER SIDE
CS1002
CS1001
M1
2
1
CN1001
2...
10
....1
11
PbF
1 . . . . . . . . . . . . . . . . . . . . . . 26
FP8531
OPTICAL PICKUP UNIT
DECK MECHANISM P.C.B.
G
SOLDER SIDE
SOLENOID
PbF
CN971
10
9
.
.
.
.
.
.
2
1
PL-
SOLENOID
PL+
9
CN5950
......
.
1
PbF
CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B
SENSOR
H6555
785364219
CN6806
16 . . . . . . . . . 2
15 . . . . . . . . . 1
E
E
MIC P.C.B.
SOLDER SIDE
CN6807
2
.
.
.
.
.
.
.
.
.
.
30
1
.
.
.
.
.
.
.
.
.
.
29
JK6552
JK6551
MUSIC PORT
HEADPHONE
PbF
H6556
C
10 . . . . . 2
9 . . . . . 1
CN6401
PANEL P.C.B.
SOLDER SIDE
H6901
.....
71
7
.
.
.
.
.
1
H6900
Z6400
1 2 3 4 5 6 7
A
DVD MODULE P.C.B.
SOLDER SIDE (SIDE A)
JK6902
FP8101
50
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1
PbF
PbF
A
DVD MODULE P.C.B.
SOLDER SIDE (SIDE B)
FP8251
6 . . . . . . 1
(TO SPINDLE / TRAVERSE MOTOR)
MIC
H6557
VR6491
D
TACT SWITCH P.C.B.
SOLDER SIDE
VOLUME
PbF
1765432
PbF
67
Page 68
SA-VK460EE
68
Page 69
16 Block Diagram
16.1. System Control Block Diagram
SA-VK460EE
TO DECK
TUNER PACK
CN2803
CN1001
11
1
CN2803
CN1001
7
5
CN2803
CN1001
10
2
TO / FROM DVD SERVO / VIDEO
FROM AUDIO
TO DVD SERVO / VIDEO
TO SMPS
TUN_CLK
TN2802
2
TUN_DI
TN2802
3
TUN_SD
TN2802
4
TUN_ST/DO
TN2802
6
MOTOR
REC_H
FROM / TO DECK
SYS6V
VREF
FP81012CN2801
FP8101
FP8101
MICRO-P UPDATE
DVD_MUTE
Q2806
RESET
TO/FROM
CRS1
CN2801
3
CN2801
1
WIDE_1
DVD_PCONT
CN6807
29
CN6807
28
CN6807
27
CN6807
26
CN6807
13
CN6807
9
CN6807
8
Q2979
CN2811
CN2811
CN2811
CN2811
CN2811
CN2811
CN2811
CN2807
CN2807
CN2807
CN2807
CN2807
CN2807
CN2807
INVERTER
1
2
3
4
6
7
8
2
3
4
5
18
22
23
DVD_CMD
DVD_CLK
DVD_STAT
CN2805
17
CN2805
13
CN2805
10
CN2805
9
CN2805
8
CN2805
7
CN2805
4
CN2805
2
CN2805
1
CN2805
3
IC2802
EEPROM
(Not Supplied)
INVERTER
Q2978
SUPPLY CONTROL SWITCH
MOTOR 10V
Q2914
DI
DO
SK
CS
TUNER REGION SETTING
5
6
4
3
PLUNGER ON/OFF SWITCH
Q2913
Q2901
MUTING
IC2801
C2CBYY000469
MICROPROCESSOR
79
MOT_CCW
80
MOT_CW
81
HOME_SW
78
ST_SW
OPEN_SW
87
82
CAM_SENSOR
85
PLAY_SW
86
UD_SENSOR
84
BOTTOM_SW
83
PLUNGER
35
DVD_CMD
37
DVD_CLK
36
DVD_STAT
DVD_MUTE
6
WIDE1
4
DVD_PCON
5
31
REG1
32
REG2
32
REG2
30
TUN_CLK (PLL_CLK)
29
TUN_DI (PLL_DA)
TUN_SD (PLL_SD)
22
TUN_ST/DO (PLL_DO)
21
52
HALF_1
53
MODE_1
PLG1
56
PLG2
57
91
DECK2
95
PHOTO2
PHOTO1
97
MTR
58
REC
59
DECK1_H
60
RESET
12
EE_DAT
43
EE_CLK
42
EE_CS
41
12
RESET
9
CNVSS/EFP_CNVSS
17
/NMI
34
BUSY
33
CLK
32
RXD
31
TXD
X_IN
X2802 H2B100500004 10MHz
X_OUT
FL6602
FL DISPLAY
G11S1G1
G1
MUTE_D
DC DET
F_HOP
CN2808
CN2808
CN2809
DC_DET
CN2809
VOLUME JOG
S. SEQ
S6103
CN5103
7
CN5103
6
CN5102
3
CN5102
10
VR6491
V / FF
DISC 1
S6305
G11
724
1021
MULTI CHANGE
1219
CN6807CN2807
1516
CN6807CN2807
1417
CN6807CN2807
1615
Z6400 (REMOTE CONTROL SENSOR)
CN6806CN2806
14
3
CN6806CN2806
2
15
VOL_JOG_A
H6557H6901CN6807CN2807
4413 18
VOL_JOG_B
H6557H6901CN6807CN2807
5512 19
POWER
H6557H6901CN6807CN2807
2220 11
OPEN/CLOSE
S6302
7
D IN
8
CLK
9
STB
VREF
MUTE_A
PCONT
ADVANCED SURROUND
S6101
S6102
DVD/CD
TAPE STOP
S6201 S6202 S6203 S6204 S6205
SINGLE CHANGE
S6303
S6304
FL_DOUT
73
74
FL_CLK
FL_CS
72
98
VREFVREF
RMT
18
49
LED_CTRL2
LED_CTRL1
48
40
MUTE_A
PCONT
46
MUTE_D
39
47
DC DET
7
F_HOP
20
SYNC
47
ASP CLK
48
ASP DAT
44
SW_LVL1
SW_LVL2
45
MIC_LVL1
50
MIC_LVL2
51
68
VOL_JOG_A
67
VOL_JOG_B
94
KEY1
93
KEY2
KEY3
92
XC_OUT
XC_IN
10
11
1315
X2801 H0A327200115
32.8kHz
CN6807CN2807
VREF
CN6807CN2807
VREF
VREF
CN6807CN2807
IC6601
C0HBB0000057
FL DRIVER
OSC
5
TO/FROM DIGITAL AMP
PCONT
CN2806
CN2806
SOUND EQ
S6104
DISC 2
S6306 S6307
S17
S17
MUTE_A
CN6807
CN2807
2
29
SYNC
ASP CLK
ASP DAT
CN6806
413
CN6806
512
V / REW RECORD DISC 1/2
FL1
CN5951
H6555
3
7
FL2
FROM SMPS
TO AUDIO
TO SMPS
TO AUDIO
TO AUDIO
SW_LVL1
SW_LVL2
30
DECK1
S6107
-VP
S1
S6206 S6207 S6208
DISC 4
DISC 3
S6308 S6309
TO AUDIO
H6555
FROM SMPS
CN5951
1
9
CN5951H6555
FROM SMPS
28
Q6702
LED
CONTROL
SWITCH
Q6703
LED
CONTROL
SWITCH
Q6701
LED
CONTROL
SWITCH
H6556 H6900
3
DISPLAY/DEMO
DISC 5 MIC VOL + MIC VOL - DECK 2
MUSIC PORT
S6310 S6311 S6312
SA-VK460EE SYSTEM CONTROL BLOCK DIAGRAM
D6707
D6708
TUNER
S6209 S6210
B
MIC_SW
H6557 H6901
FROM
7
AUDIO
HP_SW
69
Page 70
SA-VK460EE
16.2. DVD Servo/ Video Block Diagram
OPTICAL PICKUP UNIT
LDU
FROM / TO SYSTEM CONTROL
SPINDLE MOTOR UNIT
LD
LD
(CD)
(DVD)
17
16
HFM
JK2801 DIGITAL OUT (COAXIAL)
FOCUS COIL
TRACKING COIL
FE2
FE1
VREF
SUB2
SUB1
OUT
5
IC8001
MN2DS0018DP
DV5.0 LSI
IC8611
EEPROM
(Not Supplied)
6
OPOUT
5
-OPIN
18
-VO3
+VO3
17
16
-VO4
15
+VO4
12
+VO2
11
-VO2
14
+VO1
13
-VO1
21
TA
20
TB
19
TD
18
TC
17
16
RF
14
VREF2(RF-)
VREF1
5
4
PIN(DVD)
PIN(CD)
8
1M
15
SW
2
VCC
FP8101
CN2801
2
FP8101
CN2801
1
FP8101
CN2801
3
Q8551
Q8561
LD DRIVE
SWITCH
LD DRIVE SWITCH
Q2980
1
2
AMPLIFIER
1
4
4
SCL
SDA
4
24
BIAS1
OPIN+
IC8251
C0GBG0000048
IC8695
C0JBAA000346
AND GATE LOGIC IC
IC8691
C0JBAA000346
AND GATE LOGIC IC
6
5
26
25
LDIN
TRIN
BIAS2
3
VIN2
2
VIN1
MUTE3
27
MOTOR DRIVER
20
MUTE4
MUTE12
9
23
VIN3
Q8562
LD DRIVE
SWITCH
Q8552
LD DRIVE
SWITCH
CN2801
21
1
2
1
2
FP8101
SUPPLY
CONTROL
SWITCH
QR8571
122
47
46
191
110
67
127
124
126
123
48
49
66
120
119
118
117
116
115
96
95
109
114
111
113
112
103
105
60
106
121
104
65
53
54
55
152
P2
P1
DQM2
AD1
VHALF
DRV0
PWM0
AD4
PWM1
AD2
SP_MUTE
TRVFT_MUTE
DRV1
VIN1
VIN2
VIN4
VIN3
VIN8
VIN7
RFINP
RFINN
VREFH
VIN6
VIN10
VIN5
VIN9
LPC1
LPC2
DVD_CD
LPCO2
AD0
LPCO1
DRV2
CPU-CMD
CPU-STAT
CPU-CLK
IECOUT
MDQ0
MDQ15
MA0
MA11
BA0
BA1
DQM0
DQM1
NCSM
MCK
MCKI
NRAS
NCAS
NWE
EXADR_16 ~ EXADR_19
EXADR_0 ~ EXADR_15
EXDT_0 ~ EXDT_15
NEXWE
NEXCE
NEXOE
NRST
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
LRCK
SRCK
ADOUT
ADAC-CLK
SBO3
SBT3
STBDAC
193
197
179
180
190
183
185
189
188
181
45
P0
31
213
214
70
QR8420
MUTING SWITCH
Q8331
Q8335
Q8341
Q8321
Q8325
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
8
7
6
5
4
3
2
16
LRCK
BCK
DATA
SCK
MD
MC
XMS
ZEROR
IC8420
C0FBBK000049
2-CH AUDIO DAC
131
130
129
138
139
150
149
151
148
57
58
56
50
P5
IC8606
C0EBE0000455
RESET
FP8101
FP8101
FP8101
FP8101
FP8101
IC8051
C3ABPG000145
64M SDRAM
DQ0
DQ15
A0
A11
BA0
193
BA1
21
15
LDQM
39
UDQM
/CS
19
CLK
38
18
/RAS
17
/CAS
16
/WE
IC8651
RFKWMHB0X160
16M FLASH MEMORY
A16 ~ A19
A0 ~ A15
DQ0 ~ DQ15
A20
10
11
XWE
XCE
26
XOE
28
1
Y_PY_G
CN2801
49
CB_PB_B
CN2801
47
CR_PR_R
CN2801
45
S_Y
CN2801
43
S_C
CN2801
41
14
VOUTR
15
VOUTL
XRESET
12
DVD_MIXL
DVD_MIXR
ZFLAG
1
IC8601
C0EBA0000029
RESET
CYIN
6
9
CRIN
CBIN
8
4
YIN
2
CIN
FP8101
FP8101
FP8101
: CD HEAD SIGNAL LINE
: DVD HEAD SIGNAL LINE
AUDIO SIGNAL LINE
: DVD
: DVD VIDEO SIGNAL LINE
: MAIN SIGNAL LINE
D+3.3V
+1.2V
IC2701
C9ZB00000498
VIDEO BUFFER
CN2801
37
CN2801
39
TO AUDIO
CN2801
23
1
CROUT
CBOUT
VOUT
CYOUT
COUT
: DVD RF SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
: FOCUS ERROR SIGNAL LINE
: TRACKING ERROR SIGNAL LINE
IC8111 C0CBCBD00018
+3.3V DC CONVERTER
5
8
D+5V
QR8111
SWITCH
IC8151
C0DBEHG00006
42
+1.2V REGULATOR
D+2.7V
JK2803
11
12
15
13
16
6
5
4
COMPONENT
7
VIDEO OUT / VIDEO OUT
3
2
1
FROM
WIDE_1
SYSTEM CONTROL
SA-VK460EE DVD SERVO/VIDEO BLOCK DIAGRAM
70
Page 71
16.3. Audio Block Diagram
MIC_LVL2
CN6806
CN2806
CN2806
5
12
MIC_LVL1
CN6806
4
13
JK6902
MIC 1
FROM SYSTEM CONTROL
5
4
2
3
6
7
1
MIC AMP
Q6901, Q6902 Q6903
Q6910
LEVEL SWITCH DRIVER
Q6911
LEVEL SWITCH DRIVER
MIC_VOL
MIC_MUTE
Q6912
MIC LEVEL SWITCH CONTROL
Q6904
MIC LEVEL
SWITCH
Q6905
MIC LEVEL
SWITCH
H6900
H6900
SA-VK460EE
: AUDIO SOURCE SIGNAL LINE
: MIC / MUSIC PORT SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
: MAIN SIGNAL LINE
IC6930
C0ABBB000244
H6556
2
H6556
4
OP-AMP
2
3
1
Q6913
MIC
MUTE
SWITCH
512
CN2806 CN6806
: AM / FM SIGNAL LINE
JK6552
MUSIC PORT
TO SYSTEM CONTROL
TN2802
TUNER PACK
5
4
3
2
1
6
7
DVD_MUTE
TUN_L
TUN_R
IC2103
FROM SYSTEM CONTROL
C0ABBB000230
OP-AMP
2
3
6
5
IC2804
C0AABA000009
OP-AMP
2
3
6
5
Q2501
MUTE_A SWITCH
L_OUT
1
R_OUT
7
HP_L
HP_R
L_OUT
1
R_OUT
7
Q2142 Q2242
Q2143
AGC
Q2243
CONTROL
Q2366
MUTING SWITCH
R_OUT_CH
L_OUT_CH
CN2806
14
CN2806
16
CN6806
CN6806
TO SYSTEM CONTROL
3
1
CN2809
CN2809
CN5102
7
CN6806
6
HP_SW
HP_L
HP_R
HP_SW
TO DIGITAL AMP
SA-VK460EE AUDIO BLOCK DIAGRAM
7
6
1
2
3
4
5
JK6551
HEADPHONE
IC2101
C1BB00000732
AUDIO SIGNAL PROCESSOR
32
REC1 (L)
REC2 (R)
SEL1 (L)
SEL2 (R)
31
2
4
L_CH
22
OUT1
R_CH
OUT2
21
Q2502
MUTING SWITCH
FROM SYSTEM CONTROL
ASP DAT
ASP CLK
MUTE_A
SI
18
SC
17
7 5
11 1
10 2
CN2803
CN2803
CN2803
CN2803
RECIN_L
48
RECIN_R
PB_L
PB_R
VIN1 (L)
1
3
VIN2 (R)
A1 (L)
5
TAPE
A2 (R)
6
B1 (L)
7
8
B2 (R)
CN1001
CN1001
FROM / TO DECK
CN1001
CN1001
2
7
TUNER
MPORT_SW
Q2912
DVD_MUTE TRIGGER SWITCH
H6901
CN6806
11
CN6806
9
FROM DVD SERVO / VIDEO
H6557
7
CN2806
CN2806
6
8
FP8101
FP8101
FP8101
TO SYSTEM CONTROL
MPORT_L
MPORT_R
CN2801
23
CN2801
39
CN2801
37
D+5V
D1 (L)
11
M. PORT
D2 (R)
12
ZFLAG
MIX_L
MIX_R
INVERTER
Q2052
MUTING
DVD
Q2051
C1 (L)
9
DVD/CD
C2 (R)
10
71
Page 72
SA-VK460EE
16.4. Digital Amp Block Diagram
: MAIN SIGNAL LINE
+VCC
FROM SMPS
-VCC
FROM AUDIO
FROM SYSTEM CONTROL
FROM SYSTEM CONTROL
TO SYSTEM CONTROL
CN2809
CN2809
CN2808
CN2808
CN2809
6
7
3
CN5102
7
CN6806
6
CN5103
CN5103
CN5102
CN2809
DC_DET
10
PCONT
MUTE_A
MUTE_D
CN5102
R_OUT_CH
L_OUT_CH
Q5150
PCONT SWITCH
Q5152
MUTE_A SWITCH
Q5151
MODE SWITCH
F_HOP
CN2809
2
CN5102
DC_DET
Q5603
Q5604
SWITCH
SWITCH
Q5103, Q5104
SWITCH
2
IN1+
3
IN1-
21
IN2-
22
IN2+
23
MODE
OSC
1
IC5301
C1BA00000487
2-CH DIGITAL AMP
OUT1
10
L5301
VDDP1
8
VDDP2
16
VSSP1
11
VSSP2
13
OUT2
14
SA-VK460EE DIGITAL AMP BLOCK DIAGRAM
72
Page 73
16.5. Deck Block Diagram
: TAPE RECORD SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
L_CH
PLAYBACK
CS1001
HEAD
R_CH
TP5
CS1002
L_CH
R_CH
RECORD/PLAY
HEAD
TP3
TP4
TP10
IC1001
AN7348S-E1 P.B EQ/REC AMP/ALC/TPS AMP
23
1
R
22
24
2
R
3
17
RP
8
RP
LOGIC L / H
6
ACC
19
NOR / CrO &
15
HI / LO LOGIC
12
LOGIC
REC / PB
9
RIPPLE
RESECTION
11
SA-VK460EE
PB_L
20
PB_R
5
18
7
10
16
14
13
B
REC_NL
REC_NR
DECK 1_H
CN2803CN1001
11
1
CN2803CN1001
2
10
FROM / TO AUDIO
CN2803CN1001
48
CN2803CN1001
57
CN2803CN1001
FROM
102
SYSTEM CONTROL
2
IC1004
C1AA00000612
R/P SELECT
TP11
( DECK 2 )
ERASE HEAD
4
TP12
3
5
REC_H/
BEATPROOF
SWITCH
Q1003
L1002
B
Q1004 , Q1005 , Q1007
BIAS
OSCILLATOR
CONTROL
Q1017
MOTOR SWITCH
MOTOR
REC_H
CN2803CN1001
75
FROM SYSTEM CONTROL
CN2803CN1001
111
M
D971
REC IN H_F
MODE
REC IN H_R
HALF
Z971
RGSD12A1445T
PL970
S 952
S 951
PHOTO_PB
PHOTO_RP
HALF_PB
MODE_PB
ADOUT
PL2
CN6401
CN971
10
1
PL1
CN6401
CN971
9
CN971
CN971
CN971
CN971
CN971
2
6
7
8
10
5
CN6401
CN6401
CN6401
CN6401
CN6401
CN2807
CN6807
23
8
5
CN2807
CN6807
22
9
4
CN2807
CN6807
2
29
3
CN2807
CN6807
3
28
1
CN2807
CN6807
18
13
6
Q6411 , Q6421
SUPPLY CONTROL / PLUNGER SWITCH
SUPPLY CONTROL / PLUNGER SWITCH
Q6415 , Q6425
TO SYSTEM CONTROL
PLG2
PLG1
CN2807CN6807
CN2807CN6807
526
427
FROM SYSTEM CONTROL
IC951 CNB13030R2AU PHOTO INTERRUPTER
IC971
CNB13030R2AU PHOTO INTERRUPTER
D951 PL971
S 975
S 971
S 974
S 972
SA-VK460EE DECK BLOCK DIAGRAM
73
Page 74
SA-VK460EE
16.6. SMPS Block Diagram
TO DIGITAL AMP
+VCC
-VCC
TO SYSTEM CONTROL
CN5951H6555
82
T5950
-VP
Q5951
VOLTAGE
REGULATOR
D5959
MAIN TRANSFORMER
15
+15V
+9V
-9V
SW5V
CD8V
FROM SYSTEM CONTROL
Q5707
+9V REGULATOR
D+5V
D+2.7V
ADAC8V
DC_DET
VREF
DVD_PCONT
DVREF
Q5111
+15V REGULATOR
Q5708, Q5709
-9V REGULATOR
Q5115
D5129
D2555, D2556, D2557
Q2552
DVD POWER
SUPPLY SWITCH
Q5102
-VCC
CURRENT CONTROL
Q2576
DC DETECT
DC DETECT SWITCH
SWITCH
D5123, D5124 D5127, D5128
IC2561
C0DAAMH00012
SWITCHING REGULATOR
2
Q2551
DC DETECT
SWITCH
FROM SYSTEM CONTROL
TO SMPS
Q5109
VOLTAGE
REGULATOR
1
CN6807 H6555 CN5951CN2807
SYS6V
SYNC
5
2 4629
Q5101
+VCC
CURRENT CONTROL
Q5110
26V REGULATOR
Q5108
SWITCH
Q5112 Q5113, Q5114
+10V REGULATOR+5V REGULATOR
CONTROL
Q6805
SWITCH
D5950, D5951
CN5950
H5104
+VCC
1, 2
CN5950
H5104
7
CN5950
H5104
3, 4
CN5950H5104
SUB+B
8
CN5955M2
1
TO SYSTEM
Q6803
VREF
CONTROL
SWITCH
Q6804
DVREF
CONTROL
SWITCH
CN6807 H6555 CN5951CN2807
CN6807 H6555 CN5951CN2807
3728
CONTROL
Q5950
SYS6V
SYS6V
4,530 1 6,5
VOLTA GE
REGULATOR
SYNC
73
91
D5952, D5953
ACIN
-VCC
D5970, D5971 D5972, D5973
D5974, D5975 D5976, D5977
FL1
CN5951H6555
CN5951H6555
FL2
D5961, D5962, D5964
Q5952
AC DETECT
SWITCH
FP5950
Q5953
RELAY SWITCH CONTROL
9
11
12
14
16
17
2
7
T5951
SUB TRANSFORMER
SUB
TRANSFORMER
RL5950 RELAY
Z5950
L5950
ELF15N035AN
AC INLET
F1
SA-VK460EE SMPS BLOCK DIAGRAM
74
Page 75
17 Schematic Diagram Notes
SA-VK460EE
(All schematic diagrams may be modified at any time with the development of the new technology)
S951 : Mode Switch S952 :HalfSwitch S971 : Mode Switch S972 :HalfSwitch S974 : Recinh_R Switch S975 : Recinh_F Switch S5950 : Voltage Selector Switch S6101 : Power ( S6102 : Advanced Surround Switch S6103 : S.SEQ Switch S6104 : Sound EQ Switch S6107 :Deck1( S6201 : Tape ( S6202 :DVD/CD( S6203 :^/FF( S6204 :Stop( S6205 :V/Rew( S6206 : Record ( S6207 :Deck1/2Switch S6208 : Display/Demo Switch S6209 : Music Port Switch S6210 : Tuner Switch S6302 : Multi Change ( S6303 : Open/Close ( S6304 : Single Change ( S6305 :DISC1( S6306 :DISC2( S6307 :DISC3( S6308 :DISC4( S6309 :Disc5( S6310 : Mic Vol + Switch S6311 : Mic Vol - Switch S6312 :Deck2( VR6491 : VR VOLUME JOG
)Switch
)Switch
)Switch
)Switch
)Switch
)Switch
)Switch
)Switch
)Switch
)Switch
)Switch )Switch )Switch )Switch )Switch
)Switch
)Switch
: Main Signal line
: FM/AM Signal line
: Tape Record/ Motor Drive Signal line
: Tape Playback/ DVD RF Signal line
: Mic/ Music Port Signal line
: DVD Video Signal line
: DVD Audio Signal line
: DVD Head/ Audio Source Signal line
: CD Head Signal line
: Tracking Error Signal line
: Focus Error Signal line
Importance safety notice :
• •
Components identified by characteristics important for safety. Furthermore, special parts which have purposes of fire­retardant (resistors), high-quality sound (capacitors), low­noise (resistors), etc. are used.
When replacing any of components, be sure to use only
manufacturer´s specified parts shown in the parts list.
Resistor
• •
Unit of resistance is OHM [] (K=1,000,000).
Capacitor
• •
Unit of resistance is µF, unless otherwise noted. F=Farad, pF=Pico-Farad
Coil
• •
Unit of inductance is H, unless otherwise noted.
Voltage and Signal lines:
• •
: +B Signal line : -B Signal line
mark have special
75
Page 76
SA-VK460EE
76
Page 77
SA-VK460EE
18 Schematic Diagram
18.1. (A) DVD Module Circuit
1234567891011121314
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM - 1
DVD MODULE CIRCUIT
IC8651
RFKWMHB0X160
16M FLASH MEMORY
2425
A0 A1
23
26
XCE A2
A3VSS
22
27
21
28
A4
EXDT0
EXDT8
EXDT1
EXDT9
EXDT2
EXDT10
C8651 0.1
EXDT3
EXDT11
EXDT4
EXDT12
EXDT5
EXDT13
EXDT6
EXDT14
C8652 0.1
EXDT7
EXDT15
EXADR_16
XOE
DQ0
20
29
A5
19
30
DQ8
A6
A7
DQ1
18
31
32
A17
DQ9
17
33
A18
DQ2
16
RDY/
34
DQ10
15
XBSY
WP/
35
DQ3
14
ACC
NC
DQ11
36
13
37
12
VDD
XRESET
11
DQ4
38
XWE
39
DQ12
A20
10
DQ5
A19
40
9
41
A8
DQ13
8
42
DQ6
A9
7
43
A10
DQ14
6
44
DQ7
5
A11
DQ15/
4
A12
45
A-1
VSS
XBYTE
A16
3
A13
2
A14
1
A15
46
47
48
EXADR_1
EXADR_2
EXADR_3
EXADR_4
EXADR_5
EXADR_6
EXADR_7
EXADR_17
EXADR_18
XRESET
XWE
EXADR_20
EXADR_8
EXADR_9
EXADR_10
EXADR_11
EXADR_12
EXADR_13
EXADR_14
EXADR_15
EXADR_0
EXDT8
EXDT0
EXDT1
EXDT9
EXDT2
EXDT10
EXDT3
EXDT11
EXDT4
EXDT12
EXDT5
EXDT13
EXDT6
EXDT14
EXDT7
EXDT15
EXADR_16 EXADR_15 EXADR_14 EXADR_13
EXADR_12
EXADR_11 EXADR_10 EXADR_9 EXADR_8
XWE
EXADR_18 EXADR_17 EXADR_7 EXADR_6 EXADR_5 EXADR_4
EXADR_3 EXADR_2 EXADR_1
EXADR_20
SP_MUTE
TRVFT_MUTE
AMUTE
CPU-CMD
CPU-STAT
A1
: CD HEAD SIGNAL LINE
: +B SIGNAL LINE : DVD HEAD SIGNAL LINE
0.1
C8018
0.1
C8020
0.1
C8006
R9040
10K
0.1
C8021
C8007 0.1
C8022
0.1
TO DVD MODULE SECTION (3/4)
A2A3A4
A5
216
1
EXDT1
2
EXDT9 EXDT2
3 4
EXDT10 VSS
5 6
VDD33 EXDT3
7
EXDT11
8
EXDT4
9
EXDT12
10
EXDT5
11
EXDT13
12
EXDT6
13
EXDT14
14
VSS
15
VDD33
16
EXDT7
17
EXDT15
18
VSS
19
VDD12
20
EXADR16
21
EXADT15
22
EXADT14
23
EXADT13
24
EXADT12
25
EXADT11
26
EXADT10
27 28
EXADT9
29
EXADT8 EXADR19
30
NEXWE
31
VSS
32
VDD33
33
EXADR18
34
EXADR17
35 36
EXADT7
37
EXADT6 EXADT5
38
EXADT4
39 40
EXADT3
41
EXADT2
42
EXADT1 VSS
43
VDD12
44
P0
45
P1
46
P2
47
P3
48
P4
49
P5
50
VSS
51
VDD33
52
P6
53
P7
54
55
A6A7A8
215 213 211 209 207 173174 166165167 163164171170172 168169187188 184183186185191 189190 178177181182 179180194193203204 200202201206205 196195199 197198 192 175176208210212214
56 57
: DVD RF SIGNAL LINE
: MOTOR DRIVE SIGNAL LINE
CKE
MA_4
MA_3
MA_5
MA_2
8
RX8017
D1H88204A024
C8004 0.1
C8016 0.1
MA3
MA2
MA5
VSS
MA4
VSS
VDD33
VDD12
NEXCE
NEXOE
EXADT0
[215]EXDT0
[216]EXDT8
MA_1
MA_6
RX8016
MA1
MA_7
MA_0
D1H88204A024
MA6
MA0
: DVD
AUDIO SIGNAL LINE
: DVD VIDEO SIGNAL LINE
BA1
BA0
MA_9
MA_8
MA_11
MA_10
123
12345678123456781234567
4
RX8015
D1H88204A024
C8012 0.1
BA1
MA8
VSS
MA9
MA7
MA10
VDD33
TRV_INNER_SW
RX8020
D1H422020001
R9042 10K
BA0
DQM3
MN2DS0018DP
[55]P8 [56]P9
EXTRG0
VDD33
A21
EXTRG1
SCLOCK
SDATA
TRCCLK
TRCDATA2
TRCDATA1
TRCDATA0
A22
A24
A25
A26
A28
DRV1
DRV2
VSSFGNRST
P13
P11
P10
P12
59 61 636567 69 71 73 75 77 79 81 83 85
A9
A10
A11
DRV0
P14
DRV3
DRV5
DRV4
A14
A15
A16
A18
A19
A20
A17
NRAS
NCSM
22
4
R8013
RX8018
NCSM
DQM2
IC8001
DV5.0 LSI
TRCST
TRCDATA3
NCAS
123
R8011
22
D1H422020001
0.1
C8003
NCAS
NRAS
VDD12
AVDDD
VDD12
VSS
A34
A35
A36
: FOCUS ERROR SIGNAL LINE
: TRACKING ERROR SIGNAL LINE
CLK
NWE
DQM1
DQM0
MDQ_7
MDQ_8
123
567
4
8
RX8019
D1H422020001
R8012 22
RX8014
0.1
C8013
VSS
VSS
NWE
MCK
MCKI
VREFH7
PLFIL1
868482807876747270686664626058
87 89 91 93 95 97 99
A37
A38
VDD33
AVSSD
A39
AVSSC
VREFL7
A40
MDQ7
DQM1
DQM0
MDQ8
ANAMONI1
ANAMONI2
AVDDC
CCAPA
CDATA
A41
A42
A43
A44
MDQ_6
MDQ_9
4
D1H88204A024
0.1
C8014
MDQ9
MDQ6
VDD33
RFINP
RFINN
VIN1RF
989694929088
A45
A46
A47
MDQ_5
VSS
VIN2RF
A48
MDQ_10
RX8013
MDQ5
MDQ10
[163]MDQ13 [164]MDQ2
[107]AVDDB
[108]AVSSB
VIN4RF
VIN3RF
A49
A50
MDQ_4
MDQ_11
D1H88204A024
MDQ4
MDQ3
MDQ11
VREFH5
VREFL5
LPC1
103100 102101 105104 108107
A51
A52
A53
MDQ_3
C8015 0.1
MDQ12
LPCO1
A54
MDQ_12
VSS
MDQ14
VDD33
MDQ15 VDD12
VDD33
IECOUT
ADOUT
DACCK
AVDDI
AVSSG AVDDG AVDDE
AVSSE DAC5OUT DAC4OUT
AVSSF
COMP2
COMP1
AVDDF DAC1OUT DAC2OUT DAC3OUT
AVDDH
AVSSH
VHALF
VREFH
LPC2
LPCO2
106
A55
A56
MDQ_2
MDQ_13
RX8012
D1H88204A024
162
MDQ1
161
160
MDQ0
159
158
157
VSS
156
OSCO
155
OSCI
154
VSS
153
152
151
150
LRCK
149
SRCK
148
147
146
ROUT
145
AVSSI
144
LOUT
143
142
141
140
139
138
137
136
135
IREF1
134
VREF
133
132
131
130
129
128
127
PWM0
126
PWM1
125
AD4
124
123
AD2
122
AD1
121
AD0
120
VIN1
119
VIN2
118
VIN4
117
VIN3
116
VIN8
115
VIN7
114
VIN6
113
VIN5
112
VIN9
111
VIN10
110
109
A57
A58
MDQ_1
MDQ_0
MDQ_14
RX8011
D1H88204A024
C8429 0.1
C8313
R8313
C8312
VHALF
VREFH
A59
A60
MDQ_15
123456781234567812345678123
1
12K
1
A75
TO DVD MODULE
SECTION (2/4)
LB8001
J0JHC0000045
LB8011
J0JHC0000045
C8001
C8011
4V330P
6.3V100
C8306 0.10.1C8005
C8026 0.1
R8401 100
RX8401
2
1
D1H410120001
VIN1 VIN2 VIN4 VIN3 VIN8 VIN7 VIN6 VIN5
A61
A62
4
3
LB8401
J0JBC0000042
R8314
18K
C8303 0.1
C8202 0.1
R8541
15K
C8541 4700P
D8211
MA2J11100L
1/4 2/4
A64
A63
SA-VK460EE
3/4 4/4
DVD MODULE CIRCUIT
C8401
C8305 0.1 C8304 0.1
C8203 0.1
C8221 1000P
C8211 1200P
15P
C8302
6.3V33
C8301
6.3V220
R8225
8.2K
1000P
C8225
1000P
C8222
R8221
8.2K
C8226
820P
R8211
10K
DMIXOUT
LRCK
SRCK
ADAC-CLK
FODRV
TRDRV
A76
A77
A78
A79
A81
A82
A83
A84
A86
A80
A88
A89
A90
A91
A92
A93
A94
A95
A96
A97
77
Page 78
SA-VK460EE
15 16 17 18 19 20 21 22 23 24 25 26 27 28
SCHEMATIC DIAGRAM - 2
DVD MODULE CIRCUIT
A75
TO DVD MODULE SECTION (1/4)
A78
A79
A76
A77
A81
A82
A83
A84
A86
A80
3R3_L8302
A88
A89
A90
3R3_L8301
A91
A92
A93
A94
A95
A96
A97
R8621
1M
R8622
1K
X8621
H0J270500085
C8430
6.3V47
C8622
C8621
10P
12P
VCC_LB8001
G1C100K00019
L8301
R8311
C8311
0.1
R8430
L8302
1K
G1C100K00019
2.4K
R8312
1K
A
: DVD
C8325
C8321
C8331
C8335
0.1
0.1
0.1
0.1
A5V_L8330
G1C100K00019
C8330
6.3V47
C8341
0.1
L8330
AUDIO SIGNAL LINE
Y_PY_G
CR_PR_R
CB_PB_B
: +B SIGNAL LINE
STBDAC SBT3 SBO3
ADAC-CLK DMIXOUT SRCK LRCK
AOUT2_1
AMUTE
0
R8326
0
R8322
0
R8332
R8335
R8341
A65
A66
D1H410120001
R8327
200
R8325
2SB1218ARL
R8323 33
200
R8321
2SB1218ARL
R8333
200
R8331
2SB1218ARL
Q8335
200
2SB1218ARL
200
2SB1218ARL
RX8403
3 1
33
Q8325
BUFFER
Q8321
BUFFER
Q8331
BUFFER
BUFFER
Q8341
BUFFER
0R8421
4 2
1K
R8328
R8324
1K
R8334
1K
33
R8337
1K
33R8336
R8343
1K
33R8342
: DVD VIDEO SIGNAL LINE : MAIN SIGNAL LINE
IC8420
C0FBBK000049
2CH AUDIO DAC
16
ZEROL
ZEROR
1
VOUTL
XMS
15
2
14
3
VOUTR
MC
4
13
MD
VCOM
12
AGNDSCK
5
11
6
VCCDATA
10
7
NC
BCK
98
NC
LRCK
C8421
6.3V100
C8422
0.1
C0DBEHG00006
+1.2V REGULATOR
CTL VCC
C8152
C8151
1
4.7
C
Y
A68
A69
A70
A71
A72
C8423
6.3V33
C8424
AMUTE
UNR521100L
IC8151
GND
0.1
QR8420
MUTING
ADJ
OUT
42135
R8153
620
K8421 0
R8420
2.2K
R8154
1K
TO DVD MODULE SECTION (4/4)
D+5V
A+5V
AGND
2R7V
DG
Y_PY_G
CB_PB_B
CR_PR_R
Y
C
D
N
FL8103
F1H0J1050022
FL8102
F1H0J1050022
FL8101
F1H0J1050022
A73
A74
A67
LB8421
LB8422
LB8423
LB8424
LB8491
FL8104
F1J1E1040022
CPU-CMD
CPU-CLK
CPU-STAT
J0JBC0000042LB8303
J0JBC0000042LB8304
J0JBC0000042LB8305
J0JBC0000042LB8301
J0JBC0000042LB8302
0
0
0
0
0
LB8691 LB8693 LB8692
LB8690
IC8691
C0JBAA000346
AND GATE
VCC
1
2
3
GND
IC8695
C0JBAA000346
AND GATE
VCC
1
2
GND
3
C8431
100
100
100
J0JBC0000106
5
C8691
4
5
4
0.1
0.1
C8695
FP8101
VGND
50
Y/PY/G
49
VGND
48
CB/PB/B
47
VGND
46
CR/PR/R
45
VGND
44
Y
43
VGND
42
C
41
ADAC5V
40
MIX-L
39
ADAC5V
38
MIX-R
37
ADGND
36
FL
35
ADGND
34
FR
33
ADGND
32
SL
31
ADGND
30
SR
29
ADGND
28
CNT
27
ADGND
26
SW
25
A-REF
24 23
ZFLAG&AMUTE D+5V
22 21
AUDIODIGTAL D+5V
20
D+5V
19
DGND
18
D+5V
17
DGND
16
A+5V
15
AGND
14
A+5V
13
AGND
12
2R7V
11
DGND
10
2R7V
9
DGND
8
M+9V
7
MGND
6
M+9V
5
MGND
4
DOP_CPU-CLK
3
DOP_CPU-CMD
2
DOP_CPU-STAT
1
B
TO MAIN CIRCUIT (CN2801) IN SCHEMATIC DIAGRAM - 6
B
C
D
E
F
G
1/4 2/4
0.1
3/4 4/4
SA-VK460EE DVD MODULE CIRCUIT
H
78
Page 79
SCHEMATIC DIAGRAM - 3
I
DVD MODULE CIRCUIT
: +B SIGNAL LINE
SA-VK460EE
: DVD RF SIGNAL LINE: MOTOR DRIVE SIGNAL LINE
A1
J
K
STBDAC
AOUT2_1
L
M
N
XRESET
TO DVD MODULE SECTION (1/4)
IC8611
16M EEPROM IC
(NOT SUPPLIED)
VCC
A0
1
2
WP
A1
3
SCL
A2
4
SDA
GND
C8601 0.1
NC
VDD
3
GND
OUT
4
IC8601
C0EBA0000029
RESET
4
NCCD
VSS
5
OUT VDD
IC8606
C0EBE0000455
RESET
C8611
0.1
8
7
6
5
2
1
3
2
1
O
P
D1H447220001
4
3
C8606
0.1
RX8611
2
1
R8611
A2A3A4
A5
A6A7A8
A9
A10
A11
A17
A14
A15
A16
A18
A19
A20
A21
A22
A24
A25
A26
A28
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
C8504 0.1
A60
C8528 1
C8529 1
IC8051
C3ABPG000145
64M SDRAM
C8055
1
VDD
28
VSS
A3A4
29
A2A5
30
A1A6
31
A7 A0
32
A8
33
A10/AP
A9
34
BA1
A11
35
BA0
/CS
NC
36
/RAS
CKE
37
/CAS
CLK
38
UDQM
/WE
39
NC
40
LDQM
VDD
41
VSS
DQ7
42
DQ8
VSSQ
43
VDDQ
DQ9
DQ6
44
DQ5DQ10
45
VDDQ
46
VSSQ
DQ4
47
DQ11
DQ3
48
DQ12
49
VSSQ
VDDQ
DQ2
50
DQ13
DQ1
51
DQ14
VDDQ
52
VSSQ
53
DQ15
DQ0
54
VDD
VSS
1
C8051
33R8041
SBO3
CPU-CLK
SBT3
2 4
D1H410320002
2
1
4
3
RX8402
D1H410120001
3 1
RX8001
4 2
RX8691
D1H410320002
1 3
100
DVD_CD
HFMON
100K
R8601
0.1
C8008
0.015
C8602
RX8031
D1H447220001
4
3
2
1
RX8032
D1H447220001
0.1
0.033C8527
C8523 0.1
C8524 0.1
C8502
C8002
C8505
0.1
0.1
4213
R8230
2.2K
R8231
22K
C8231
0.1
R8232
7.5K
C8232
0.1
SP_DRV
TRV_DRV
C8525 5600P
1
1
C8511
C8512
C8515 0.1
C8514 0.1
C8516 0.1
C8522 0.1
RFINN
RFINP
C8521 0.1
C8513 0.1
LPC2
LPC1
VIN2
VIN1
VIN3
VIN4
MA_4
MA_5
MA_6
MA_7
MA_8
MA_9
MA_11
CKE
CLK
DQM1
MDQ_8
C8056 2200P
MDQ_9
MDQ_10
MDQ_11
MDQ_12
C8057
1
MDQ_13
MDQ_14
MDQ_15
C8503 0.1
C8526 0.018
3R3_L8501
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C8501
6.3V100
C8054
C8053
C8052
A64
3R3_L8201
C8201
6.3V100
MA_3
MA_2
MA_1
MA_0
MA_10
BA1
BA0
NCSM
NRAS
NCAS
NWE
DQM0
220P
MDQ_7
MDQ_6
MDQ_5
0.1
MDQ_4
MDQ_3
MDQ_2
MDQ_1
0.1
MDQ_0
A61
A62
L8201
G1C100K00019
L8501
G1C100K00019
VDD33
1/4 2/4
SA-VK460EE
3/4 4/4
DVD MODULE CIRCUIT
A63
TO DVD MODULE
SECTION (4/4)
A98
A99
A100
A101
A102
A105
A103
A104
A106
1234567891011121314
79
Page 80
SA-VK460EE
SCHEMATIC DIAGRAM - 4
DVD MODULE CIRCUIT
A98
A99
A100
A101
A102
C8563
16V10
1K
1
C8562
C8564
R8563
R8564
22
Q8561
2SD1819A0L
LD DRIVE SWITCH
C8553
6.3V47
2.2
R8555
R8554
68
Q8552
LD DRIVE SWITCH
R8565
K8008
6.3V47
2.2
0
A103
A104
A105
TO DVD MODULE SECTION (3/4)
R8551
0
R8552
K8003
R8561
1K
0
0
R8562
1K
16V10
R8553 1K
C8554 1
C8552
Q8551
2SD1819A0L
LD DRIVE SWITCH
B1ADGB000008
A65
A66
C8112
1
D+3R3V
R8567 51
R8566 56
Q8562
B1ADGB000008
LD DRIVE SWITCH
R8557 51
R8556 56
Q8552
R8568
47K
R8558
: CD HEAD SIGNAL LINE
RX8111
D1H422320002
QR8111
: DVD HEAD SIGNAL LINE
4
2
3
1
546
C8111 0.1
231
C8550
6.3V33
A67
FODRV TRDRV SP_MUTE
TRVFT_MUTE
SP_DRV TRV_DRV
: +B SIGNAL LINE
IC8111
C0CBCBD00018
+3.3V DC-DC CONVERTER
8
1
VIN
VO
7
NC
2
6
GNDNCNC
3
C8113
470P
CN
5
4
CONT
XP0621400L
POWER CONTROL
A5V_L8550
0.1C8561
0.1C8551
47K
15K
R8559
: MOTOR DRIVE SIGNAL LINE
: DVD RF SIGNAL LINE
: TRACKING ERROR SIGNAL LINE : FOCUS ERROR SIGNAL LINE
A68
A69
A70
A71
A72
L8550
G1C100KA0055
15K
15K
C8261
0.1
R8262
R8264
K8251 0
DGND
MGND
C8253
0.1
D+5V
C8251
6.3V220
C8252
0.1
TRVFTMUTE
QR8571
UNR511V00L
SUPPLY CONTROL SWITCH
IC8251
C0GBG0000048
MOTOR DRIVE
1
LDCNT
BIAS1
2
MUTE3
VIN1
3
TRIN
VIN2
4
BIAS2
OPIN+
5
LDIN
OPIN-
VIN3
OPOUT
6
GND
7
PREVCC
[PRE]
FIN
FIN
29 30
VCC
VCC
8
[CH3,4]
[CH1,2]
9
MUTE4
MUTE12
GND
GND
10
[CH3,4]
[CH1,2]
11
VO3-
VO2-
12
VO3+
VO2+
13
VO4-
VO1-
14
VO4+
VO1+
OPIN­OPIN+
D8571
MA2J72800L
A73
A74
C8262
0.1
28
SPMUTE
27 26 25 24 23 22
21
TRVFTMUTE
20 19 18 17 16 15
HFMON
VREFH
R8263
R8261
82K
82K
TRV_INNER_SW
LB8257 0 LB8259 0 LB8260 0
LB8571 J0JBC0000042 VIN1 VIN2 VIN4 VIN3 VIN8 VIN7
RFINP RFINN
LPC1
LB8561 J0JBC0000042
LB8551 J0JBC0000042
LB8530 J0JHC0000045 VIN6 VIN5
LPC2
DVD_CD
C8532
220P
C8256
0.1
R8533
0
C8255
C8531
0LB8531
R8532
16V22
100P
2.2K
0LB8258
D1H85604A024
D1H456020001
D1H456020001
D1H456020001
R8251
6.8
RX8532
RX8534
RX8531
RX8533
M+9V
MGND
C8571
C8530
10
C8533
C8257 16V47
C8258
0.1
6
SPM-
5
SPM+ TRVM-
4 3
TRVM+
2
DGND
1
TRV_INNER_SW
C8572
0.1
26
T+
25
F+
24
F-
23
T-
22
HFM
1
2 4 6 8 1 3
1 3
3 1
21
TA(DVD)
3
20
TB(DVD)
5
19
TD(DVD)
7
18
TC(DVD)
2
17
FE2(DVD/CD)
4
16
FE1(DVD/CD)
15
GND
2
14
RF
4
13
VREF2(RF-)
12
PIN(DVD)
1.5KR8531 11
LDCD
10
LDGND
9
LDDVD
0.1 8
GND(OEIC)
7
VREF1
6
VCC
4
5
SUB2
2
4
SUB1
3
PIN(CD) SUBSEL
2
0.1 1
GND(VRCD)
FP8251
FP8531
TO DVD MODULE SECTION (2/4)
TO SPINDLE / TRAVERSE MOTOR
TO OPTICAL PICKUP UNIT CIRCUIT IN SCHEMATIC DIAGRAM - 16
I
J
K
L
M
N
O
1/4 2/4
3/4 4/4
SA-VK460EE DVD MODULE CIRCUIT
A106
15 16 17 18 19 20 21 22 23 24 25 26 27 28
80
P
Page 81
SA-VK460EE
18.2. (B) Main Circuit
1234567891011121314
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM - 5
B
MAIN CIRCUIT
R2854
R2869
R2870
R2871
R2872
R2873
R2884
W2002
R2894 1K
47K
47K
47K
47K
47K
47K
47K
0
R2863
R2858 100
R2859 100
R2860
R2861
R2862 100
1KR2856
100R2895
C2863 100P
C2864 100P
15K
R2874
100
100
100
100P
C2817
C2816 100P
100PC2820
100PC2821
100PC2819
100PC2818
RMT
PLLDA
ST|DO
SD
TO MAIN SECTION (3/4)
DVREF+
HOME_SW
CAM_SENSOR
PLUNGER
BUTTON_SW
PLAY_SW
UD_SENSOR
OPEN_SW
DECK2
KEY3
KEY2
KEY1
PHOTO_2
PHOTO_1
VREF+
VCC
WIDE_1 DVD_PCON DVD_MUTE
R2875
F_HOP
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE : MIC / MUSIC PORT SIGNAL LINE
C2982
R2931 0
R2932 0
VCC
REC
MTR
PLG2
FL_CS
FL_CLK
ECHO_1
ECHO_2
ECHO_3
100R2836
100
R2835
80 78 767779
CW
81
82
83
BOTTOM_SW
84
PLAY_SW
85
UD_SENSOR
86
OPEN_SW
87
NC
88
DVD_REG
89
NC
90
DECK2
91
KEY3
92
KEY2
93
KEY1
94
PHOTO_2
95
AVSS
96
PHOTO_1
97
VREF
98
99
100
LM_L
1
B1GBCFLL0037
ECHO_MUTE
100R2837
NC
CCW
ST_SW
ECHO_MUTE
WIDE1
DVD_PCONT
NC
NC
3425
R2801
10K
47K
R2891
Q2806
C2856 1
B0ACEL000004
Q2806
RESET
75 73 717274
FL_CLK
ECHO_3
[81]HOME [82]CAM_SENSOR [83]PLUNGER
[99]AVCC [100]NC
F_HOP
DVD_MUTE
0.1
C2851
W2913
0.01
C2858
D2804
C2862 100P
100P
C2861
C2860
100P
C2865 100P
100
R2838
R2839
100
R2840
0
W2003
10K
W2835
0
CNVSS
W2825
|RESET
0
R2849
100
R2850
100
R2851
100
R2852
100
0
100PC2814
100PC2813
100PC2815
VCC
0
R2892
16V470C2852
D2801
B0ACEL000004
C2853 0.1
C2854
16V100
FL_DOUT
0W2942
FL_CS
ECHO_2
FL_DOUT
FL_RESET
XC_OUT
XC_IN
BYTE
CNVSS / EFP_CNVSS
10
9768
W2972
0
0
50V3.3
XC_OUT
XC_IN
V_JOG_B
V_JOG_A
69 67 65 64666870
NC
NC
ECHO_1
V_JOG_B
V_JOG_A
IC2801
C2CBYY000469
MICROPROCESSOR
VCCNCNMI
XOUT
RESET / EFP_RESET
VSS
XIN
1614 15 1711 1312
D2802
B0ADCJ000020
3
12
W2973 0
0
C2857
R2811
R2810 22K
W2961
0
W2962
0
VREF+
NC
VSS
RMT
SYS6V
DECK1_H
10KR2845
10K
4.7KR2846
R2844
NC
VCC
REC
MTR
DECK1_H
[50]MIC_LVL1 [49]LED2 [48]LED1
[33]REG3 / EFP_SCLK [32]REG2 / EFP_RxD1 [31]REG1 / EFP_TxD1
SD
ST / DO
SYNC
KA_LAT
22 2320 21 26 282724 2518 19
R2813
10
R2802 100
X_OUT
SYNC
RMT
X_IN
VCC
PLG1
555762 60 596163 58 56 54
PLG_2
PLG_1
EE_CS / EFP / EPM
KA_DAT
KA_CLK
10
R2812
R2803 10K
ST|DO
SD
HALF_1
MODE_1
10KR2841
10KR2842
53
52
NC
NC
MODE_1
DC_DET
PCONT/EFP_CE
SW_LVL2
SW_LVL1
EE_DATA
EE_CLK
MUTE_A
MUTE_D
DVD_CLK
DVD_STA
DVD_CMD
EFP_BUSY
NC
ASP_DATA
ASP_CLK
29
220R2809
220
R2808
PLLCK
PLLDA
MIC_LVL2
51
HALF_1
MIC_LVL2
NC
PLL_DATA
PLL_CLK
30
ASP_DAT
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
R2805
R2807
R2806
ASP_CLK
47KR2804
47K
10K
10K
R2890
W2832 0
W2912
R2817 100K
0
R2818 100K
SW5V
R2834 1K
C2832
0
100PC2866
R2819 100K
TXD
RXD
330P
CLK
C2831
0.022
C2868 100P
BUSY
C2867 100P
R2876
22K
C2834
R2881
68P
220
X_OUT
R2877
22K
XC_OUT
IC2802
EEPROM
(NOT SUPPLIED)
NC
NC
81
GND
VCC
EE_CS
EE_CLK EE_DAT
1K 1K 1K
10K
10KR2826
2
X2802
1MR2886
X2801
330K
R2882
R2883
10M
EE_DO
XC_IN
VREF+
7
R2878
4.7K
6
5
C2833
68P
C2838
X_IN
2
3
4
R2889 R2888 R2887
R2827
31
H2B100500004
H0A327200115
330P
R2978 1.8K
C2841 18P
C2840 18P
MIC_LVL1 LED_CTRL2 LED_CTRL1
DC_DET
PCONT
VREF+
MUTE_A MUTE_D
DVD_CLK
DVD_STAT
DVD_CMD
GND1 CD_8V
HOME_SW
OPEN_SW
CAM_SENSOR
SW5V
PLAY_SW
UD_SENSOR
BUTTON_SW
C2981
16V100
MOT10V
PLUNGER
SYS6V PCONT
SYNC
SW5V
VREF+
RMT PHOTO_1
PHOTO_2
KEY1
KEY2
KEY3 DECK2
FL_CLK
FL_DOUT
FL_CS
V_JOG_A
V_JOG_B
ECHO_1
ECHO_2
ECHO_3
ECHO_MUTE
PGND MOT10V
PLG2
PLG1 MODE_1
HALF_1
DVREF+
B9
16V220
R2934 0
R2935 0
R2936 0
R2937 0 R2938 0
R2940 0
R2942
0
R2943 0
D2912
B0EAKM000117
Q2913
B1GBCFJJ0051
PLUNGER ON/OFF SWITCH
R2950
1K
W2842
0
R2001
W2863
0
R2941
0 0R2002
0R2003
10K
CN2805
14
CCW
CW
13
12
P_GND CD_8V
11
10
HOME_SW
9
ST_SW
8
OPEN_SW
7
CAM_SENSOR
SW5V
6
D_GND
5
4
PLAY_SW
3
PLUNGER
UD_SENSOR
2
BUTTOM_SW
1
Q2914
B1ACKD000006
SUPPLY CONTROL SWITCH
CN2807
SYS6V
30
PCONT
29
SYNC
28
SW5V
27
D_GND
26
VREF+
25
24
RMT
PHOTO1
23
PHOTO2
22
KEY1
21
KEY2
20
KEY3
19
DECK2
18
FL_CLK
17
FL_DOUT
16
FL_CS
15
FL_RST
14
V_JOG_A
13
V_JOG_B
12
ECHO_1
11
10
ECHO_2
ECHO_3
9
ECHO_MUTE
8
7
PGND
MOT10V
6
PLG2
5
4
PLG1
3
MODE_PB
HALF_PB
2
1
DVREF+
TO CRS1D (CN1)
1
C
TO PANEL CIRCUIT (CN6807) IN SCHEMATIC DIAGRAM - 10
30
-9V LED_CTRL1
LED_CTRL2
MIC_LVL1
MIC_LVL2
MPORT_L
MPORT_R MPORT_GND
+9V MIC_GND MIC_IN
HP_GND
HP_L
HP_R
SW5V
-9V
+9V
MOT10V
MUTE_A
PCONT CD_8V
SUB+B_GND
GND1
PGND
|RESET
CNVSS
VCC BUSY
CLK
RXD
TXD
1/4 2/4
3/4 4/4
W2001 0
R2009 0
R2008 0
R2005 0
R2004 0
W2000 0
R2007 0
R2991 0
W2834
W291100
SA-VK460EE MAIN CIRCUIT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
12
11
10
9
8
7
6
5
4
3
2
1
1
RESET
2
CNVSS
3
VCC BUSY
4
5
EFM
6
CLK
7
RXD
8
TXD
CN2806
-9V
LED_CTRL1
LED_CTRL2
MIC_LVL1
MIC_LVL2
MPORT_L
MPORT_GND
MPORT_R
MPORT_GND
+9V MIC_GND
MIC
HP_GND HP_L
HP_GND
HP_R
CN2808
SW5V
-9V
+9V
MOTOR10V
NC
MUTE_A
PCON
CD8V
NC
(GND2)
uP_GND
(GND4)
FL_GND
PGND
(GND1)
CN2811
TO MAIN SECTION (2/4)
1
C
TO PANEL CIRCUIT (CN6806) IN SCHEMATIC DIAGRAM - 10
16
H
TO D-AMP CIRCUIT (CN5103) IN SCHEMATIC DIAGRAM - 14
FOR SOFTWARE
B1
81
Page 82
SA-VK460EE
15 16 17 18 19 20 21 22 23 24 25 26 27 28
SCHEMATIC DIAGRAM - 6
B
MAIN CIRCUIT
JK2803
[PR]
[PB]
COMPONENT VIDEO OUT /
VIDEO OUT
B1
[V]
[Y]
TN2802
TUNER PACK
(ENG07825QF)
TO MAIN SECTION (1/4)
: -B SIGNAL LINE
: +B SIGNAL LINE
R2910
75
TGND
6
5
4
7
3
2
1
G2G1
G3
L2907
J0JCC0000120
C2909 100P
100P
C2908
R2906
L2901
J0JCC0000120
R2901
75
0.1
100P
C2904
C2933
R6904
L2908
J0JCC0000120
0
0
R6905
100P
C2901
C2902
J0JCC0000120
L2903
J0JCC0000120
C2910
100P
1
2
3
4
5
6
7
8
9
10
100KR2921
J0JCC0000120
100K
100P
R2902
L2902
C2022
10V680
R2109 0
0.01
C2023
R2209 0
L2906
R2915
75
R2907
75
R2903
75
D2063
B0BC9R1A0218
C2032
0.01
R2922
100K
: TAPE RECORD SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
100K
ADACGND
WOOFER_GND
PLLCK
PLLDA
ST|DO
TGND
D+5V S_C
S_Y
PY/Y/G
CR/PR/R
WIDE_1
CB/PB/B
SUB+B_GND
+15V
SD
GND1
-9V
ADAC5V
ADACGND
B10
R2909
100K
75
R2920
100K
R2908
82R2032
: DVD AUDIO SIGNAL LINE
: DVD VIDEO SIGNAL LINE
R2914
10K
0
R2911
B1GBCFJA0028
DC DETECT SWITCH
R2578
B11
B12
C2915
0.01 100PC2916
0.1
C2914
0.1
C2925
C2927 1
R2912 2.2K
Q2901
B1GBCFJN0033
SWITCH
Q2576
C2576
50V4.7
15K
4.7K
R2576
C2911
C2912
0.01
10V220
SW5V
R2577 39K
G0A100D00002
R2563
220
R2562
3.9K
: MAIN SIGNAL LINE
: AM / FM SIGNAL LINE
R2951
VREF+
DC_DET
R2579 47K
D2576
B0ADCJ000020
3
12
L2555
0.01
C2554
C2553
6.3V100
IC2701
C9ZB00000498
VIDEO BUFFER
VCC2
1
CIN
2
BIAS
3
YIN
CYOUT
4
VCC1
CBOUT
5
CYIN
CROUT
6
GND1
7
CBIN
8
C2917 0.01
47K
50V22
C2913
MOT10V
D2578
B0ACEL000004
Q2552
B1ACKD000006
DVD POWER
SUPPLY SWITCH
COUT
16
VOUT
15
YOUT
14
13
12
11
GND2
10
CRIN
9
+9V
D+5V
TO MAIN SECTION (4/4)
C2918
C2919
C2920
C2922
C2923
C2924
6.3V1000
L2912
G0A100D00002
C2977
6.3V330
0.01
6.3V1000
6.3V1000
6.3V1000
6.3V1000
50V1
C2926
G0A101ZA0028
6.3V1000
C2552
L2551
3.9K
R2559
C2555
1
1K
R2557
D2552
B0BC7R500001
1
R25511R25531R2552
JK2801
DIGITAL OUT
(COAXIAL)
21
IC2561
C0DAAMH00012
SWITCHING REGULATOR
VCC
OUT
GND
330
D2553
B0JCPD000025
R2558
10K
R2560
R2568
1K
1
1
R2556
R2554
R2555
Q2551
B1ADCF000001
DVD POWER
SUPPLY SWITCH
L2909 J0JBC0000019
OUT
CATER
100
R2979
INV
42135
100P
C2551
1K
C2979 16V47
B1ABCF000176
R2975
1K
C2990 0.01
16V10
C2906
STBY
C2556
25V220
B0ACEL000004
DVD_SUPPLY_GND
1
2
DVD SUPPLY
W2840
C2905
R2971
0
0.01
C2550
D2551
75
Q2980
AMPLIFIER
C2980 16V47
R2973
1.2K
L2905
0
MGND
25V220
M2
L2913
G0A100G00005
AUDIODIGITAL
AGND
DGND
R2970 10K
R2972 220
R2974 1K
C2978 0.1
56PC2975
R2987
0
DVD_PCON
I
TO
1
SMPS CIRCUIT (CN5955)
3
IN SCHEMATIC DIAGRAM - 15
PY/Y/G
CB/PB/B
CR/PR/R
S_Y
SUB+B_GND S_C
MIX_L
ADAC5V MIX_R
ADACGND
ZFLAG
AUDIODIGITAL
D+5V
B1GBCFJN0033
AGND DVD_MUTE
D+2.7V
DGND
M+9V
MGND DVD_CLK
W2046 0
DVD_CMD
DVD_STAT
W2047 0
PBL
PBL
PBR
AGND
W2918
0 REC_LIN
REC_LIN
REC_RIN
+15V
MOT10V
PGND
DECK1_H
REC SW5V
R2977
0
MTR
Q2979
B1GDCFJJ0047
SUPPLY CONTROL SWITCH
Q2912
INVERTER
C2976 16V10
CN2801
50
VGND
49
PY/Y/G
48
VGND
47
CB/PB/B
46
VGND
45
CR/PR/R
44
VGND
43
Y
42
VGND
41
C
40
ADAC5V
39
MIXL
38
ADAC5V
37
MIXR
36
ADACGND
35
FL
34
ADACGND
33
FR
32
ADACGND
31
SL
30
ADACGND
29
SR
28
ADACGND
27
CENTER
26
ADACGND
25
SUBW
24
VREF
23
ZFLAG
22
DGND
21
AUDIODIGITAL
20
DGND
19
D+5V
18
DGND
17
D+5V
16
DGND
15
A+5V
14
AGND
10K
R2913
J0JCC0000120
J0JCC0000120
R2976
0
13
A+5V
12
AGND
11
D+2.7V
10
DGND
9
D+2.7V
8
DGND
7
M+9V
6
MGND
5
M+9V
4
MGND
3
DSPCLK
2
CMD
1
STATUS
K2111
K2211
1/4 2/4
3/4 4/4
SA-VK460EE MAIN CIRCUIT
CN2803
1
PBL
2
PBR
AFGND
3
RECINL
4
RECINR
5
+B
6
REC_H
7
MO+B
8
MO GND
9
DECK1_H
10
11
MOTOR
Q2978
B1GDCFJJ0047
REC CONTROL SWITCH
A
TO DVD MODULE CIRCUIT (FP8101) IN SCHEMATIC DIAGRAM - 2
11
F
TO DECK CIRCUIT (CN1001) IN SCHEMATIC DIAGRAM - 12
1
A
B
C
D
E
F
G
H
82
Page 83
SA-VK460EE
I
SCHEMATIC DIAGRAM - 7
B
MAIN CIRCUIT
: -B SIGNAL LINE
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: AM / FM SIGNAL LINE
: TAPE RECORD SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
: AUDIO SOURCE SIGNAL LINE
: MIC / MUSIC PORT SIGNAL LINE
TO MAIN SECTION (1/4)
B9
J
B2
B3
K
-9V
R2412
R2413 68K
10K
R2414
10K
1
6
C2411
0.15
C2102
0.1
C2202
0.1
C2107
0.1
C2207
0.1
C2111 0.1
0.1
C2211
0.1
C2104 C2204
0.1
C22191C2119
1500P
C2335
2
5
1
R2314
82K
R2315
3
B1GFECYY0001
4
1000PC2212
1000PC2112
1000P
C2208
R2415
82K
1000PC2108
Q2052
DVD MUTING
1000P
1000P
C2103
C2203
560PC2105
560PC2205
C2415
1
R2313
C2315 1
16V100
C2581
L
W3002
0
W2045
W2833
0
0
M
D2557
R2205
R2052
1
6.8K
10K
D2556
B0EAKM000117
R2057 6.8K
R2058 6.8K
R2111 15K
R2104
B0EAKM000117
C2034
C2035 1
R2106 6.8K
5.6K
5.6KR2204
6.8K
R2105
D+2.7V
D+5V
ZFLAG
N
MIX_L
MIX_R
PBL
PBR MPORT_L
MPORT_R
O
REC_RIN
REC_LIN
D2555
B0EAKM000117
W2161
39KR2317
39K
R2417
R2318 2.7K
R2051
1K
0
C2120 1
C2220 1
R2101 3.3K
R2201 3.3K
W2821 0
R2211 15K
R2418
2.7K
DVD MUTING SWITCH
W2044
0 W2048
0
R2220
1K
6.8KR2206
R2202 1.2K
R2102 1.2K
C2206 1500P
R2207 2.2K
Q2051
B1GDCFJJ0047
C2051
R2053
50V4.7
56K
R2107 2.2K
C2106 1500P
R2054
1.5K
R2055
27K
1.5K
R2056
R2112 5.6K
R2212 5.6K
56K
C2413
C2414
12P
47P
24381
V-
675
C2314
47P
68K
C2412 0.47
W2958
C0ABBB000230
V+
C2313
12P
R2312
56K
1K
R2120
C2312
C2311
0.15
0.47
0
C2004
0.1
IC2103
OP-AMP
R2416 1.2K
R2316 1.2K
VIN1(L)
1
SEL1(L)
2
VIN2(R)
3
SEL2(R)
4
A1(L)
5
A2(R)
6
(L)
B1
7
(R)
B2
8
(L)
C1
9
(R)
C2
10
D1(L)
11
D2(R)
12
(L)
E1
13
(R)
E2
14
FILTER
15
GND
16
REC1(L)
REC2(R)
MOUT1
MOUT2
BOUT1
BOUT2
C2587
MNF1
MNF2
BNF1
BNF2
OUT1
OUT2
0.01
CAP
VCC
SC
R2419 5.6K
0.01
C2586
D2311
B0BC4R300002
C1BB00000732
SIGNAL PROCESSOR
32
31
C2121
30
C2221 0.047
29
C2126 0.1
28
C2226 0.047
27
26
C2231 0.056
25
C2136 0.22
24
C2236 0.056
23
22
Lch
21
Rch
20
19
SI
18
17
220P
C2585
W2127
0
R2420
D2411
R2319
IC2101
AUDIO
0.1
0.22C2131
0.1C2588
W2128
1K
R2339 1K
B0BC4R300002
R2320
5.6K
R2103
R2108
R2113
R2118
C2582
16V100
0
1K
R2582 0
0.22C2583
220PC2584
15K
15K
4.7K
4.7K
R2584
330K
R2592 0
1K
R2439
R2586
0
W2974
1.2K
H
TO D-AMP CIRCUIT (CN5102) IN SCHEMATIC DIAGRAM - 14
R2422
0
R2587 1.2K
R2585 330K
CN2809
T_GND
T_GND F_HOP
WOOFER
WOOFER_GND
R_OUT
L_OUT
AGND
MUTE_D
DC_DET
+9V
+15V
FAN
P
ASP_DAT
SW5V
HP_GND
MIC_GND
AGND
WOOFER_GND
ASP_CLK
W2903 0
12
11
10
9
8
7
6
5
4
R2021
3
0
2
1
1/4 2/4
3/4 4/4
SA-VK460EE MAIN CIRCUIT
TGND
F_HOP
WOOFER
WOOFER_GND
R_OUT_CH
L_OUT_CH
KARAOKE_GND
MUTE_D DC_DET
MPORT_GND
MIC_IN
+15V
FAN
+9V
TO MAIN SECTION (4/4)
B4
B5
B6
B7
B8
1234567891011121314
83
Page 84
SA-VK460EE
SCHEMATIC DIAGRAM - 8
B
MAIN CIRCUIT
B12
B11
B4
B2
B3
TO MAIN SECTION (3/4)
B1GFECYY0001
MUTING SWITCH
R2142
C2141
1
Q2502
C2241
1
R2501
2.2K
Q2501
B1GDCFJJ0047
MUTE_A SWITCH
R2141
R2241
2.7K
W2940
B5
B7
B6
MUTE_A
B8
Q2502
1.5K
2.7K
1
6
C2242 1
56K
R2502
0
32
54
100KR2243
C2501
10V10
MOT10V
C2142
1
R2503 27K
-9V
: -B SIGNAL LINE
: +B SIGNAL LINE
100K
R2143
1.5K
R2242
AGND
B0ACEL000004D2911
R2145
10K
B1ABCF000176
R2245
10K
B1ABCF000176
M+9V
W2944
3.3K
R2302
Q2142
AGC CONTROL
Q2242
AGC CONTROL
: MAIN SIGNAL LINE
: AM / FM SIGNAL LINE
0
0.01
C2521
-VCC
C2402
R2532
47P
0
R2402
3.3K
R2146
5.6K
AGND
R2246
5.6K
16V10
C2245
C2301
10P
R2303
C2302
150K
47P
24381
675
R2403
150K
C2401
10P
D2241
B0ACEL000004
100K
R2247
R2149
R2248
+VCC
C2520
2.2K
R2249
2.2K
6.8K
IC2804
C0AABA000009
OP-AMP
0.01
C2151 16V10
Q2143
1.5K
R2153
R2253
1.5K
Q2243
C2251
16V10
Q2243
B1ABEB000002
MUTING SWITCH
Q2143
B1ABEB000002
MUTING SWITCH
R2152
I
B10
TO MAIN SECTION (2/4)
J
K
-9V
HP_L
+9V
HP_R
Q2366
B1GFECYY0001
L_OUT
R2172 560
Q2366
R2272 560
R_OUT
C2294
50V1
6800P
C2295
MUTING SWITCH
32541
R2291
2.7K
R2297
R2299
6.8K 15K
R2292
0
R_OUT_CH
C2297
0
0
R2199
2.7K
R2191
R2270
R2170
50V1
C2194
6.8K
6800P
C2195
R2197
0
15K
R2192
L_OUT_CH
1/4 2/4
3/4 4/4
SA-VK460EE MAIN CIRCUIT
C2166
R2166
R2167
6
W2975
0
1000P
3.3K
R2171
C2266 1000P
3.3K
R2271
0
0
C2197
AGND
R2169
R2269
R2267
10
10
R2168
10
10
R2268
10
10
R2266
10
10
680
100K
R2154
r
100K
R2254
R2252
680
L
M
N
O
P
15 16 17 18 19 20 21 22 23 24 25 26 27 28
84
Page 85
SA-VK460EE
18.3. (C) Panel Circuit
1234567891011121314
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM - 9
C
PANEL CIRCUIT
W6808
0
IC6930
C0ABBB000244
OP - AMP
R6952
5.6K
R6951
5.6K
MIC LEVEL SWITCH CONTROL
785
6
-VCC
4321
C6930
100P
C6929
100P
Q6912
B1ABCF000176
R6930
15K
+VCC
R6929
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE : MIC / MUSIC PORT SIGNAL LINE
DGND
C6939
R6961
0
10K
10K
R6944
0
R6935
0R6936
D6931
B0ACEL000004
D6932
B0ACEL000004
R6933
180
R6931
10K
39R6946
R6949
10K
D6933
B0ACEL000004
10K
R6948
4.7KR6947
150
1K
R6937
R6945
Q6904
B1ABCF000176
MIC LEVEL SWITCH
B1GDCFJJ0047
LEVEL SWITCH DRIVER
5.6K
Q6910
W6802
0
Q6913
B1ABGC000001
MIC MUTE SWITCH
W6803
0
47
R6934
B1ABCF000176
R6938
Q6905
MIC LEVEL SWITCH
1K
LEVEL SWITCH DRIVER
R6963
2.7K MIC_MUTE
R6964
4.7K
0
W6826
Q6911
B1GDCFJJ0047
MIC_OUT
MIC_GND
MIC_VOL
MIC_LVL2
MIC_LVL1
SW5V
MIC_SW
KEY1
-9V VREF+
+9V
SYS6V
0
W6819
2.7K
R6107
DECK 1
2.2K
R6106
1.8K
SOUND EQ
R6105
1.2K
R6104
S6102 ADVANCED SURROUND
1K
R6103
1K
POWER
R6102
10K
R6199
R6458
3.9K
D6458
B3AAA0000803
G
TO DECK MECHANISM CIRCUIT (CN971) IN SCHEMATIC DIAGRAM - 11
S6107
S6104
S6103 S.SEQ
S6101
HP_SW
CN6401
1
10
W6818
0
S6312
DECK 2
R6313
68K
SYS6V
0
R6900
Q6804
B1ACCF000094
DVREF CONTROL SWITCH
PL2
PL1
DVREF
PL_GND
DECK_2
PHOTO_PB
PHOTO_RP
HALF_PB
VREF_GND
MODE_PB
W6809
0
S6311
MIC VOL -
R6312
22K
GND2
D6803
B0ACCE000003
10
9
8
7
6
5
4
3
2
1
S6310
S6309
MIC VOL +
R6310
R6311
6.8K
10K
Q6803
B1ACCF000094
VREF CONTROL SWITCH
R6954
47K
R6957
470K
0
R6960
0
R6959
DISC 5
R6956
R6950
4.7K
VREF+
1K
R6309
4.7K
S6308
DISC 4
PCONT
S6307
DISC 3
R6308
2.7K
Q6805
B1GACFJJ0018
CONTROL SWITCH
R6307
2.2K
S6306
DISC 2
GND1
0.1C6401
C6402
0.01
R6306
S6305
1.8K
DISC 1
DVREF+
100PC6403
STGND
DECK2
R6305
1.2K
S6304
HALF
100P
C6404
S6303
SINGLE CHANGE
R6304
1K
MODE_1
R6401
10K
R6402
10K
R6403
2.7
R6404
2.7
100P
C6405
OPEN/CLOSE
DVREF+
PHOTO_2
270K
R6405
S6302
MULTI CHANGE
R6303
1K
PHOTO_1
Q6411
B1ACKD000006
SUPPLY CONTROL
Q6415
B1ACKD000006
SUPPLY CONTROL
270K
R6406
1/2 2/2
10K
R6301
DGND
VREF+
KEY3
NC
1
GND2
22KR6411
1KR6412
22KR6415
1KR6416
KEY2
VREF+
VJOG_A
VJOG_B
MPORT_SW
MOT10V
KEY2
2
VREF+
3
VJOG_A
4
VJOG_B
5
6
GND
7
MPORT_SW
Q6421
B1GBCFJJ0051
PLUNGER SWITCH
Q6425
B1GBCFJJ0051
PLUNGER SWITCH
R6421
C6421
10K
100P
SA-VK460EE PANEL CIRCUIT
TO PANEL SECTION (2/2)
H6901
PLG1
PLG2
GND2
10K
R6425
100P
C6425
C1
D
TO TACT SWITCH CIRCUIT (H6557) IN SCHEMATIC DIAGRAM - 11
C2
1234567891011121314
85
Page 86
SA-VK460EE
15 16 17 18 19 20 21 22 23 24 25 26 27 28
SCHEMATIC DIAGRAM - 10
C
PANEL CIRCUIT
TO PANEL SECTION (1/2)
C6631
HP_R
HP_L
+9V
-9V
W6804
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND2
MIC_VOL
MIC_SW
MIC_MUTE
MIC_GND
0
+9V
50V22
MPORT_GND
LED_CTRL2
LED_CTRL1
1
2
3
4
5
6
7
HP_R
HP_GND
HP_L
MIC_OUT
MIC_GND
MPORT_R
MPORT_L
MIC_LVL2
MIC_LVL1
+9V
-9V
C1
CN6806
16
HP_GND
HP_GND
MIC_OUT
B
TO MAIN CIRCUIT (CN2806) IN SCHEMATIC DIAGRAM - 5
C2
1
MIC_GND
MPORT_GND
MPORT_R
MPORT_GND
MPORT_L
MIC_LVL2
MIC_LVL1
LED_CTRL2
LED_CTRL1
H6556
E
TO MIC CIRCUIT (H6900) IN SCHEMATIC DIAGRAM - 11
15 16 17 18 19 20 21 22 23 24 25 26 27 28
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE : MIC / MUSIC PORT SIGNAL LINE
FL6602
A2BD00000151
FL DISPLAY
GR4
GR3
MIC_SW
100P
100PC6603
C6601
MIC_GND
MIC_MUTE
GR5
C6604 100P
W6806
+9V
GR8
GR6
GR7
GR9
GR10
GR11
GR2
GR4
GR6
GR8
GR7
GR5
GR3
GR1
G2G4G3
VSSG1VDD
NC
1
2
NC
3
NC S17
NC
4
5
6
7
8
9
STB
10
K1
K2
11
12 151413 18 20
C6636
100P
C6623 50V22
R6605 82K
0
GND2
MUSIC PORT
VSSS1VDD
SW5V
GND2
IC6601
C0HBB0000057
FL DRIVER
S2S4S3
16 17
SG2
SG1
SG3
JK6552
SG4
SG5
5
4
3
2
1
6
7
GR9
35374244 43 39 3841 40 36
34
G6
G9G7G8
G5
19
SG6
S6S5S7
SG7
0.01
C6554
G10
G11
VEE
S16OSC
S15NC
S14DIN
S13CLK
S12
S11
S10
S8
S9
21
22
SG8
SG9
L6554
G0C100JA0052
L6555
G0C101JA0052
L6556
G0C101JA0052
0.01
C6555
33
32
31
30
29
28
27
26
25
24
23
-VP_A
0.01
C6556
FL_CS
FL_CLK
FL_DOUT
GR1
GR2
R6601 470
R6603 220
R6604 220
GND2
MIC_VOL
2418 1917 21 22207654321 44
SG17
GR10
GR11
SG17
SG14
SG13
SG12
SG11
SG10
SG16
SG15
SG16
SG15
D6702
B0BC8R100004
D6708
B3AEA0000083
1K
R6710
2.7KR6712
Q6701
B1GBCFJN0033
LED CONTROL SWITCH
GND2
MPORT_L
MPORT_R
MPORT_SW
SG14
R6713
MPORT_GND
SG13
1K
LED_CTRL1
SG12
SG11
SG10
D6701
B0BC8R100004
1K
R6714
Q6703
B1GBCFJN0033
LED CONTROL SWITCH
SG9
1K
R6702
2.7K
R6703
W6811
LED_CTRL2
HEADPHONE
SG7
SG8
D6707
B3AEA0000083
0
B1GBCFJN0033
LED CONTROL SWITCH
SG6
Q6702
SG5
JK6551
SG4
SG2
SG3
SG1
Z6400
B3RAB0000025
REMOTE CONTROL SENSOR
RMT
VDD
GND2
123
C6482
1000P
C6483
0.01
10V47
C6481
LED_CTRL2
5
4
3
2
1
6
C6552 0.01
7
R6481
27
L6551
G0C100JA0052
L6553
G0C101JA0052
L6552
G0C101JA0052
C6551 0.01
4389 39353127 2825 26 3029 3432 33 3836 37 4240 41131211 15 161410 23
D6481
B0BC5R600003
C6553 0.01
VREF+
DGND
MOT10V
GND2
HP_SW
HP_R
HP_GND
R6631 47
R6632 47
D6635
B0BC5R600003
50V22
C6635
C6632 50V22
DGND
SYS6V
-VP_A
PCONT
SYNC STGND
SYS6V
PCONT
SYNC
SW5V
RMT
DGND
VREF+
RMT
PHOTO_1
PHOTO_2
W6807 0
KEY1
KEY2
KEY3
DECK2
FL_DOUT
FL_CS
VJOG_A
VJOG_B
GND1
MOT10V
PLG2
PLG1
MODE_1
HALF
HP_L
DVREF+
FL2
9
FL2
-VP 8
-VP
FL1
7
FL1
6
SYS6V
5
SYS6V
4
PCONT
3
SYNC
2
STGND
1
DGND
CN6807
SYS6V
1
PCONT
2
SYNC
3
SW5V
4
DGND
5
VREF+
6
RMT
7
PHOTO1
8
PHOTO2
9
KEY1
10
KEY2
11
KEY3
12
DECK2
13
FL_CLK
14
FL_DOUT
15
FL_CS
16
FL_RST
NC
17
VJOG_A
18
VJOG_B
19
ECHO1
20
ECHO2
21
ECHO3
22
ECHO_MUTE
23
GND1
24
MOT10V
25
PLG2
26
PLG1
27
MODE_PB
28
HALF_PB
29
DVREF+
30
1/2 2/2
SA-VK460EE PANEL CIRCUIT
H6555
1
I
TO SMPS CIRCUIT (CN5951) IN SCHEMATIC DIAGRAM - 15
9
30
B
TO MAIN CIRCUIT (CN2807) IN SCHEMATIC DIAGRAM - 5
1
A
B
C
D
E
F
G
H
86
Page 87
SA-VK460EE
18.4. (D) Tact Switch Circuit, (E) Mic Circuit & (G) Deck Mechanism Circuit
1234567891011121314
SCHEMATIC DIAGRAM - 11
A
D
TACT SWITCH CIRCUIT
S6210
S6209
EXT-IN
TUNER
R6210
R6211
10K
22K
B
VR6491
EVEKE2F2524B
C
VOLUME JOG
D
E
G
DECK MECHANISM CIRCUIT
F
S972 HALF
S974 RECINH_R
_R
HALF
VREF
_GND
RECINH
G
CNB13030R2AU
PHOTO INTERRUPTOR
H
1234567891011121314
S6208
DISPLAY /
R6209
6.8K
3
2
1
S971 MODE
S975 RECINH_F
3
_F
MODE
RECINH
IC951
S6207
DEMO
DECK 1/2
R6208
4.7K
100P
C6492
100P
C6491
IC971
CNB13030R2AU
PHOTO INTERRUPTOR
124567
_5V
RGSD12A1445T
STBY
AD_OUT
R952
820
R953
39K
R6492
R6491
A
: +B SIGNAL LINE
/ FF
V
STOP
S6205
S6204
R6205
1.8K
NC
1
KEY2
2
VREF+
3
VJOG_A
4
VJOG_B
5
6
GND
7
MPORT_SW|
R6204
1.2K
S6203
H6557
S6206
V / REW
RECORD
R6206
R6207
2.2K
2.7K
47K
R6493
10K
47K
R6203
S6202
1K
DVD / CD
TAPE
S6201
R6202
1K
C
TO PANEL CIRCUIT (H6901) IN SCHEMATIC DIAGRAM - 9
E
MIC CIRCUIT
JK6902
MIC
: +B SIGNAL LINE
5
4
2
3
6
7
1
W6893
1
C6904
C6902 0.022
R6901
W6885
0
680
0
0
W6892
R6962
R6903
560
C6901
0.022
4.7K
: MIC SIGNAL LINE
L6901
G0C3R3JA0052
L6902
G0C100JA0052
Q6901
B1ABCF000176
MIC AMP
C6938
R6911
H6900
C
TO PANEL CIRCUIT (H6556) IN SCHEMATIC DIAGRAM - 10
R6913
330
B
C
R6914
100
27KR6912
0
1000PC6916
C6917 16V470
D
1
GND2
2
MIC_VOL
3
W8881 0
8.2K
R6906
C6910
330K
R6907
50V0.1
Q6902
W6884
0
B1ABCF000176
MIC AMP
C6911
0.056
0.1
C6912
50V1
R6908
W6887
0
330K
R6909
C6914
100P
4.7KR6910
1000PC6913
68
4
5
6
7
W6883
0
Q6903
B1ABCF000176
MIC AMP
C6915
W6882
50V0.33
0
MIC_SW
MIC_MUTE
MIC_GND
+9V
NC
E
: +B SIGNAL LINE
PL970
MODE
D971
R972
820
R973
39K
Z971
PL971
D951
MA2C16500E
S952
S951
MODE
MA2C16500E
HALF
D1_CRO2
PHOTO_T
STBY_5V
VREF_GND
PHOTO_S
MODE
D1_CRO2
PHOTO_T
HALF
STBY_5V
VREF_GND
HALF
GND
PL
GND
CN971
10
PL2
1
PL1
2
STBY_5V
3
PL_GND
4
C
5
6
7
8
9
10
TO PANEL CIRCUIT (CN6401) IN SCHEMATIC DIAGRAM - 9
1
AD_OUT
PHOTO_PB
PHOTO_RP
HALF_PB
PL
VREF_GND
MODE_PB
SA-VK460EE TACT SWITCH / MIC / DECK MECHANISM CIRCUIT
F
G
H
87
Page 88
SA-VK460EE
18.5. (F) Deck Circuit
1234567891011121314
A
B
C
D
E
F
G
H
SCHEMATIC DIAGRAM - 12
F
DECK CIRCUIT
CS1001
1
LCH
HEAD
2
3
4
5
RCH
GND
CS1002
1
2
3
4
5
TP
5
TP
11
C1002
50V2.2
TP
12
R1024
R1025
R1027
PLAYBACK
HEAD
LCH
RCH
ERASE
HEAD
RECORD/PLAY
50V1
C1006
C1007
R1003
0
0
0
0
GND
H=OFF
VCC
10.9V
1K
R1026
G0C470JA0052
G2ZZ00000024
4700P
R1004
1.5K
Q1003
B1AAGC000007
SWITCHING(RECH)
10K
D1003
B0ACCK000005
L
R
3104
TP TP TP
IC1004
C1AA00000612
R/P SELECT
45213
4.7K
16V47
C1009
R1005
GND
L1001
L1002
50V1
C1008
R1020
0
GND
R1102
10K
C1010
GND
Q1004
C1011
R1007
25V100
R
R1010
0.047
4.7
GND
GND
18K
R1009
IC1001
AN7348S-E1
P.B EQ/REC AMP/
ALC/TPS AMP
18K
C1014 1000P
Q1005
C1013 1000P
C1019
1000P
470P
C1012
C1020
C1023
GND
470P
C1021
C1022
1000P
GND
Q1004-Q1005
B1AAGC000007
BIAS OSC CONTROL
2200P
2200P
C1017
C1016
1000P
1000P
C1018
R1011
A
3300P
8.2K
R1017
C1015
C1027
R1012
4.7K
R1013
4.7K
8.2K
GND
1000P
B
1000P
1000P
C1057
GND
R1100
R1101
0
47
C1032
R1015
0.018
C1030
10V100
­+
PB AMP (L)
PB AMP (R)
+
-
C1031
10V100
C1033
47
0.018
R1016
1000P
C1058
GND
4.7K
R1014
Q1007
B1ABCF000176
BIAS OSC CONTROL
: TAPE PLAYBACK SIGNAL LINE: TAPE RECORD SIGNAL LINE: +B SIGNAL LINE
0
R1018
R1019
TO MAIN CIRCUIT (CN2803) IN SCHEMATIC DIAGRAM - 6
10
11
CN1001
PBOUTL
R1055
2.2K
R1084
R1091
0
R1092
0
R1049
2.2K
0
3300P
C1049
GND
R1050
0
3300P
C1050
GND
220P
C1038
GND2
C1034 50V3.3
GND
3.9K
20 1923 2224 21
3.9K C1037
C1036
GND
0.033
ALC
LOGIC A/B
50V3.3
GND2
C1035 50V3.3
C1039
C1026
220P
GND
6.3V47
C1040
R1099
C1041
R1028
16V10
0
16V10
8.2K
R1002
10K
R1098
GND2
10K
R1032
GND
GND2
GND
10V33
C1044
4.7M
C1043
R1029
GND2
50V4.7
W1039
0
15 1417 1618
NOR/Cro &
R
P
P
HI/LO LOGIC
R
R
LOGIC REC/PB
P
10 11 1278945213 6
100
R1030
10V22
C1045
R1035
10K
27K
R1031
16V22
C1042
GND
0
GND3
RIPPLE
REJECTION
C1056
16V10
R1090
220
0.01
C1046
C1059
16V200
R1040
13
0
GND2
GND
10K
R1022
GND
R1086
2.2K
R1085
47K
R1087
PBOUTR
47K
AFGND
RECINL
RECINR
R1057
+B
2.2K
GND
M1
REC_H
9V
R1097
435128967
MO+B
MO GND
10K
21
21
111
MOTOR
DECK1_H
R1060
390
Q1017
B1AARC000003
MOTOR DRIVE
MO_GND
SA-VK460EE DECK CIRCUIT
A
B
C
D
E
F
G
H
1234567891011121314
88
Page 89
SA-VK460EE
18.6. (H) D-Amp Circuit
1234567891011121314
A
B
C
D
E
SCHEMATIC DIAGRAM - 13
H
D-AMP CIRCUIT
R5148
SW5V
P_CON
MODE
MUTE_A
AGND
F_HOP
R_OUT
L_OUT
R5153
Q5150
B1GDCFJJ0047
PCONT SWITCH
B1GDCFJJ0047
R5149
1000P
C5337
1000P
C5336
5.6K
R5154
100
100R5155
Q5151
MODE SWITCH
1K
C5344 1000P
:+B SIGNAL LINE :+B SIGNAL LINE : MAIN SIGNAL LINE
MODE_IC
100
100
R5156
B1ABCF000176
Q5152
MUTE SWITCH
B1GBCFJJ0002
B1GBCFJA0002
R5302
5.6K
C5345 1000P
3.9K
R5146
Q5603
SWITCH
Q5604
SWITCH
C5303
0.47
R5157
100K
R5303
R5304
16V10
C5121
OSC
220K
R5613
Q5603
30K
1000PC5609
Q5604
5.6K
C5340
5.6K
R5612
R5301
C5301
5.6K
0.47
330P
C5302
0.47
0.47
C5339
IN1+
C5305
IC5301
C1BA00000487
2CH DIGITAL AMP
PROT
SGND
IN1-
VDDA1
VSSA1
0.1
C5309
C5308 0.1
330P
C5311
C5310
G0B185LA0002
C5324 0.47
OUT1
BOOT1
VDDP1
220P
0.015
C5313
0.1
C5314
C5315
C5312 1
AGND
L5301
0
R5326
STABI
VSSP1
C5316
0.1
1
C5317
24
22
R5305
0.1
C5325
1
R5306
R5329
C5318
OUT2
VSSP2
0.1 C5319
0.1
31
22
0.1
C5328
0
BOOT2
0.015
0.47
C5327
C5320
VDDP2
1
C5321
VSSD
0.1
R5307
0.1
C5322
10
220P
C5330
VSSA1
220P
C5331
SGND
C5323 0.1
R5308
VDDA1
10
220P
C5332
220P
IN2-
C5333
IN2+
22161514 17 2119 201810981112137654321 23
MODE
R5138
10
10
R5139
TO D-AMP SECTION (2/2)
B0HCMM000019D5130
D5131
B0HCMM000019
B0HCMM000019
D5133
B0HCMM000019
D5132
C5123
C5124
35V470
L5101
J0JKB0000037
-VCC2
35V470
AGND
L5102
J0JKB0000037
+VCC2
R_OUT1
L_OUT1
1/2 2/2
SA-VK460EE D-AMP CIRCUIT
H4
H5
H6
F
AGND
G
SW5V
H
1234567891011121314
89
Page 90
SA-VK460EE
15 16 17 18 19 20 21 22 23 24 25 26 27 28
SCHEMATIC DIAGRAM - 14
H
D-AMP CIRCUIT
TO D-AMP
SECTION (1/2)
H4
CN5102
FAN
1
DC_DET
2
D-MUTE
3
+15V
B
TO MAIN CIRCUIT (CN2809) IN SCHEMATIC DIAGRAM - 7
H5
B
TO MAIN CIRCUIT (CN2808) IN SCHEMATIC DIAGRAM - 5
H6
CN5103
DGND/uPGND(GND2)
AGND
L_OUT
R_OUT
W_GND
WOOFER
F_HOP
TGND
TGND
PGND(GND1)
SUB+B_GND
ASP_GND
P_CON
MUTE_A
MOTOR 10V
SW5V
CD8V
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
NC
9
10
+9V
11
-9V
12
MODE
L_OUT
R_OUT
F_HOP
P_CON
MUTE_A
SW5V
:+B SIGNAL LINE :+B SIGNAL LINE : MAIN SIGNAL LINE
L_OUT1
R_OUT1
-VCC2
+VCC2
+15V
MOTOR10V
+9V
-9V
B1BCCD000019
-9V REGULATOR
Q5709
100R5723
16V10
C5713
R5722
100
C5712
CD8V
1
2
Q5115
B1AAKD000014
+5V REGULATOR +10V REGULATOR
C5111 6.3V100
Q5709
R5720
2.7K
R5721
3.3K
0.01
3
C5158 0.01
R5112 47K
R5113 47K
Q5708
B1ACCF000094
-9V REGULATOR
R5718
R5719
2.7K
470
Q5708
D5129
B0EAKM000122
12R5144
R5131
2.2K
R5130
150
25V10
C5112
B1BACD000018
+9V REGULATOR
16V10
C5711
B0EAKM000122
D5128
B0EAKM000122
D5108
B0BA5R700008
C5709
16V100
Q5707
C5710
0.01
R5717
100
D5127
B0EAKM000122
Q5103 - Q5104
B1ABCF000176
SWITCH
R5716
27
3.3K
R5715
2.2
R5147
D5709
B0BA9R600002
D5123
B0EAKM000122
D5124
Q5114
B1ABCF000176
Q5104
Q5 111
B1BACG000023
+15V REGULATOR
D5152
B0BA01900005
C5109 25V100
0
C5110
25V100
R5152
B1BCCG000002
+10V REGULATOR
D5125
B0AACK000004
AGND
Q5112
330
R5132
Q5103
C5105
Q5114
6.3V220
C5113
C5159 0.01
50V33
R5111
100K
1000P
C5155
0.01C5157
R5127
470
R5133 10K
B0BA01100004
150K
100K
R5313
R5413
R5122
4.7
1K
R5126
D5107
B0BA01500003
2.2R5137
R5136 2.2
R5135 2.2
Q5113
R5134
1.2K
D5109
Q5113
B1GDCFNA0001
+10V REGULATOR
132
R5123
E5102
A
B
L5302
G0B9R5K00001
0.015
C5335
L5401
G0B9R5K00001
2431
0.015
C5438
2431
0.015
C5435
0.015
C5343
L_CHANNEL
4
L_GND
3
R_GND
2
R_CHANNEL
1
JK5102
TO SPEAKERS
C
R5318
5.6K
5.6K
R5418
D
-VCC2
+VCC2
4.7 FP5100
0.4
C5101 35V4700
C5551 0.1
C5552 0.1
C5104 35V4700
SUB+B
B1DEGM000026
+VCC CURRENT CONTROL
D5101
0.1C5151 B0BA01100004
R5101 10K
B1DEGM000026
-+VCC CURRENT CONTROL
D5105
C5153 0.1
R5110
Q5101
S
D
R5103
G
B1AACF000064
D5102
B0BA02600018
Q5102
SD
G
47R5108
B0BA02300017
R5109
1K
D5103
2.2K
B0BA5R100013
10K
C5102
Q5110
26V REGULATOR
2.7
R5114
D5104
B0BA01100004
D5122
B0EAKM000122
100V10
D5121
B0EAKM000122
132
560
R5107
B1ABCF000176
22K
R5106
Q5109
2SB0709AHL
VOLTAGE REGULATOR
C5103
100V10
W5502
0
Q5108
E5101
SWITCH
-VCC1
+VCC1
E
0.1
C5107
0.1
ACIN
C5106
E5100
C5152 0.1
R5105 10K
132
C5171
C5172
W5500
AGND
63V1000
63V1000
0
C5167
C5168
0.1 C5166
63V1000
0.1
C5165
63V1000
H5104
1
+VCC1
2
+VCC1
3
-VCC1
-VCC1
4
AGND
5
AGND
6
ACIN
7
SUB+B
8
DGND
9
I
TO SMPS CIRCUIT (CN5950) IN SCHEMATIC DIAGRAM - 15
F
G
1/2 2/2
SA-VK460EE D-AMP CIRCUIT
15 16 17 18 19 20 21 22 23 24 25 26 27 28
90
H
Page 91
SA-VK460EE
18.7. (I) SMPS Circuit
1234567891011121314
SCHEMATIC DIAGRAM - 15
A
I
SMPS CIRCUIT
B
C
D
E
F
G
H
TO D-AMP CIRCUIT (H5104) IN SCHEMATIC DIAGRAM - 14
C
TO PANEL CIRCUIT (H6555) IN SCHEMATIC DIAGRAM - 10
B
TO MAIN CIRCUIT (M2) IN SCHEMATIC DIAGRAM - 6
CN5950
SUB+B_GND
CN5951
9
SUB+B_GND
1
CN5955
2
DVD_SUPPLY
SUB+B_GND
SUB+B_GND
1
Q5952
B1GACFJJ0018
AC DETECT SWITCH
+VCC_AC
+VCC_AC
-VCC_AC
-VCC_AC
AC_GND AC_GND
ACIN
SUB+B
SYS6V SYS6V
PCONT
SYNC
GND
FL2
-VP FL1
:+B SIGNAL LINE
1
2
3
4
5
6
7
8 9
1
2
3
4
5
6
7
8
9
3
2 1
R5958
10K
0.01
C5954
B0AACK000004
B1BACD000018
VOLTAGE REGULATOR
C5963
50V4.7
10K
R5957
0.1
C5960
Q5951
2SB0621AHA
VOLTAGE REGULATOR
50V10
C5957
D5966
Q5950
SYS6V
C5952
:+B SIGNAL LINE
D5952
B0EAMM000038
D5953
B0EAMM000038
0.01
C5958
R5961
SUB+B_GND
B0BA03000020
R5963
82
C5953
10V47
C5950
4.7K
R5960
150
D5960
B0AACK000004
R5953
0.01
150
25V2200
D5963
D5950
B0EAMM000038
D5951
B0EAMM000038
B0EAKM000117
C5966
25V2200
D5964
D5970
B0EAKM000117
D5971
B0EAKM000117
D5959
50V47
C5956
D5958
B0EAKM000117
B0EAKM000117
2.2K
R5955
B0BA6R800008
C5955 50V22
B0EAKM000117
C5965
0.01
D5974
D5976
D5987
B0AACK000004
C5971
25V470
D5986
B0AACK000004
B0AACK000004
B0EAKM000117
B0EAKM000117
C5959
0.01
B0EAKM000117
3.3KR5951
D5961
C5951
0.01
D5962
D5972
D5973
D5975
B0EAKM000117
D5977
G4C2AAJ00005
SUB TRANSFORMER
B0AACK000004
B0AACK000004
9
8
10
11
12
FP5950
4A
13
14
15
16
17
Q5953
B1AACF000064
RELAY SWITCH CONTROL
T5951
8
1
72
6
3
5
4
T5950
G4CYBYY00013
MAIN TRANSFORMER
Z5950
ERZV10V511CS
7
6
5
4
3
2
1
12
43
D5965
B0AACK000004
F1
250V T1.25AL
FC1
FC2
34
2
1
L5950
ELF15N035AN
RL5950
K6B1AEA00015
JK5950
AC IN
230V 50Hz
A
B
C
D
E
F
G
H
SA-VK460EE SMPS CIRCUIT
1234567891011121314
91
H
Page 92
SA-VK460EE
18.8. Optical Pickup Unit Circuit
1234567891011121314
A
B
C
D
SCHEMATIC DIAGRAM - 16
OPTICAL PICKUP UNIT CIRCUIT
(FOR REFERENCE ONLY)
TO HFM
TO LDU
GND
VCC GND GND OUT GND
VREF
SUB2 SUB1
LD(CD)
LD(DVD)
LDGND
GND
TB
TA
TC
TD FE1 FE2
1m
RF
GND
VCC
SW
L4
C8
L3
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18
C6
C5
26
T+
25
TO ACT
R2
R4
C2
C1
C3
R1
VR1
R3
R5
R6
R7
VR2
L2
C7
C4
L1
24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
F+ F­T­HFM TA TB TD TC FE2 FE1 GND(Im) RF VREF2(RF-) PIN(DVD) LD(CD) LD GND LD(DVD) GND(OEIC) VREF1 VCC SUB2 SUB1 PIN(CD) SW GND(Im)
A
TO DVD MODULE CIRCUIT (FP8531) IN SCHEMATIC DIAGRAM - 4
E
A
B
C
D
E
F
G
H
SA-VK460EE OPTICAL PICKUP UNIT CIRCUIT
1234567891011121314
92
F
G
H
Page 93
19 Printed Circuit Board
Note: Circuit board diagrams may be modified at any time with the development of new technology.
SA-VK460EE
93
Page 94
SA-VK460EE
19.1. (A) DVD Module P.C.B. (Side A & B )
H
A
DVD MODULE P.C.B. (REPX0561E)
FP8531
(TO OPTICAL PICKUP UNIT)
R8013
IC8051
1 5 10 15 20 2526
C8053
C8054
C8052
C8051
C8057
C8056
R8554
C8554
R8555
R8558
R8559
R8553
C8552
C8516
C8515
C8514
C8513
C8202
R8311
C8203
C8303
R8312
C8311
C8306
C8621
R8621
R8622
C8026
C8622
C8430
151015202527
C8001
C8011
G
F
K8008
1
2
IC8611
(NOT SUPPLIED)
3
4
8
C8611
7
6
5
1
510152024
E
IC8651
D
C
484540353025
RX8020
C8652
C8651
C8055
28 30 35 40 45 50 54
B
R8263
C8256
C8258
R8251
Q8552
B
L8301
X8621
R8154
LB8001
LB8011
C
C8255
E
C8551
C8553
C
QR8420
R8556
R8153
C8252
R8557
C8201
C8301
C8151
IC8151
C8262
R8261
C8253
C8257
L8501
LB8690
RX8111
C8251
R8567
R8566
C8561
R8568
C8550
C8563
C8113
C8111
61 5 4
LB8491
LB8423
L8550
C8501
L8330
C8330
C8112
1
234
IC8 111
8765
K8421
LB8421
LB8422
LB8424
C8421
Q8331
FP8101
C8331
C8335
R8334
R8337
Q8335
B
B
C
C
E
E
R8332
R8331
R8333
R8336
R8324
LB8303
LB8304
LB8305
LB8301
50
R8323
45
40
35
30
25
20
FL8103
15
10
FL8101
5
LB8693
LB8691
1
LB8692
FL8104
C8422
916
IC8420
C8424
1
8
R8421
Q8562
E
C
B
R8565
R8564
R8563
C8564
C8562
L8201
L8302
QR8111
2
C8302
3
C8152
12345
E B
R8420
C8423
IC8251
7814
C8261
R8335
LB8302
FL8102
291
R8262
R8264
Q8561
C
R8541
C8341
R8343
B
C8226
C
Q8341
E
C8225
R8341
R8342
C8321
C8222
Q8321
B
C
E
C8221
R8322
R8321
R8328
C8325
Q8325
R8314
B
C
E
R8326
R8325
R8327
C8431
IC8691
123
C8691
45
C8695
IC8695
123
45
1521302228
LB8260
LB8259
C8572
LB8258
RX8532
LB8257
C8571
LB8401
LB8571
Q8551
C
D8571
E
B
QR8571
R8552
C
E
B
R8561
R8551
R8211
D8211
R8430
C8521
C8522
C8504
C8529
C8528
C8211
C8541
109 110
115
120
125
130
135
C8304
140
C8305
145
C8429
150
155
C8005
160
162
165 170 175 180 185 190 195 200 205 210 215216
163
C8015
RX8032
FP8251
(TO SPINDLE / TRAVERSE MOTOR)
K8251
R8562
E
B
R8225
R8221
R8313
C8312
C8313
C8401
RX8401
RX8403
R8401
RX8011
RX8012
LB8530
C8530
RX8534
LB8561
LB8551
R8532
RX8531
C8531
R8531
C8511
C8523
C8524
C8525
C8512
C8526
C8503
C8002
C8502
IC8001
C8014
C8013
C8003
R8012
RX8014
RX8013
123456
R8533
C8532
IC8601
LB8531
RX8533
1
C8533
C8527
2
IC8606
34
C8601
34
RX8402
RX8015
2
C8606
1
5
RX8001
606570
55
C8004
RX8016
RX8611
RX8017
K8003
R8601
R8611
RX8691
45
50
C8022
45
C8007
40
35
30
25
20
15
10
5
1
R9040
C8006 C8021
C8020
C8018
C8232
C8231
R8231
R8232
R8230
C8602
C8505
RX8031
C8008
R8041
7580859095100105108
C8012
C8016
R9042
R8011
RX8018
RX8019
0517A
0517A
0517A
0517A
PbF
PbF
A
(SIDE A) (SIDE B)
1
2
3
4
5
6
7
94
8
9
10 1 12 13
1
SA-VK460EE
DVD MODULE P.C.B.
Page 95
19.2. (B) Main P.C.B.
SA-VK460EE
H
B
MAIN P.C.B. (REPV0137C)
G
COMPONENT
VIDEO OUT/ VIDEO OUT
F
JK2803
4
1
7
W2122
6-PR
3-V
C2933
5-PB
2-Y
K2400...VK460
C2924
L2906
L2901
C2909
K2403...EE
R2909
C2908
C2910
L2908
R2901
C2904
R2906
L2907
R2921
R2910
R2902
R6905
L2902
W2396
R2908 R2903
C2901
C2902
L2903
E
R2971
R2970
R2972
D
R2975
JK2801
L2909
DIGITAL OUT
(COAXIAL)
1
2
C2990
R2979
C2032
C
B
W2176
W2469
A
1
2
3
4
5
R2907
C2978
B
E
Q2980
W2975
C2926
W2189
C2911
C2923
IC2701
C2918
C2920
R2920
R2915
C2922
R2922
W2520
C2919
W2108
W2107
R6904
TN2802
(TUNER PACK)
L2905
C2906
C2979
C2905
C2975
R2974
R2973
W2901
W2042
C2980
W2840
C
W2464
W2463
W2606
89
C2913
C2917
16
1
C2914
C2916
Q2901
W2607
W2187
B
R2914
C
E
R2912
R2911
R2576
W2119
W2944
Q2912
W2903
R2913
W2114
W2900
E
C
B
Q2576
R2578
R2577
D2578
R2109
R2209
10
987654321
L2552
D2063
C2022
W2175
W2164
W2462
W2171
W2172
R2269
R2268
R2266
W2178
W2466
W2467
W2179
W2470
W2468
W2472
C2912
R2951
W2155
C
C2023
R2032
W2366
R2271 R2172
R2270
4 5 6
R2171
C2266
C2166 R2169
R2267
R2168
R2166 R2167
W2522
C2915
W2116
E
B
C2576
W2029
W2028
R2987
W2389
3 2
Q2366
1
R2254
B
E
R2253
B
E
R2153
D2241
R2303
W2123
W2103
W2105
W2106
W2109
C2925
W2110
C2927
W2111
CN2801
49
L2913
45
41
37
W2118
33
29
W2117
25
R2052
21
17
W2161
13
9
5
1
W2136
W2121
W2974
W2124
R2247
R2272
C2245
R2146
C
Q2243
R2154
C
B
Q2143
E
R2145 R2302
W2181
W2180
45
IC2804
C2302
1
C2301
R2248
W2112
W2113
W2040
B
E
6
W2590
W2614
W2153
W2151
L2555
50
48
47
46
44
43
42
40
39
38
36
35
34
32
31
30
28
27
26
24
23
22
20
19
18
16
15
14
12
11
10
8
7
6
4
3
2
W2039
W2037
W2038
W2025
W2024
W2026
W2027
W2030
W2990
W2007
W2004
R2246
Q2242
C
R2245
Q2142
C
W2183
C2521
C2142
C2520
Q2502
1 2 3
R2402
R2532
R2143
C2251
C2402
R2403
8
C2401
C2151
R2249
R2149
W2471
C2297
R2299
CN2809
12
C2553
W2527
W2515
W2528
W2873
W2872
W2871
W2870
W2875
W2869
W2517
W2516
W2152
W2519
W2867
W2525
D2911
W2866
W2897
W2542
W2543
W2540
W2899
W2160
R2051
W2036
W2035
W2034
W2033
W2032
W2041
W2031
W2022
W2021
W2023
W2020
W2019
W2018
W2017
W2016
W2015 W2014
W2013
W2012
W2011
W2010
W2009
W2045
W2008
W2044
W2005
W2380
W2158
W2544
W2006
R2501
W2182
W2355
E
C
R2142
Q2501
R2242
B
C2242
R2503
C2501
6 5 4
R2243
W2384
R2241
R2502
R2141
W2563
W2940
R2152
R2191
R2252
R2291
C2194
C2294
C2295
W2185
R2297
R2197
R2292
C2195
R2192
C2197
W2184
R2199
1234567891011
7
W2594
W3000
Q2552
W2902
B
C
E
R2562
C2552
C2554
R2563
D2555
W2104
C2981
C2977
W2895
Q2913
W2618
D2556
D2557
L2912
W2845
W2848
L2551
D2553
C2555 R2559
2
R2558
4
W2864
R2856
W2048
W2863
R2894
W2862
W2861
W2588
W2597
C2857
C2858
C2852
W2456
W2601
W2602
W2603
W2046
W2047
W2400
C2840
W2453
W2452
W2451
W2913
W2125
W2101
D2804
W2100
Q2806
W2225
A
D2802
W2226
W2376
W2375
W2377
W2043
W2374
R2587 R2585
R2586
C2584
R2584
C2231
R2118
C2131
C2241
R2113 R2108
C2226 C2126
R2416
W2353
R2120
K2122
R2592
W2188
W2356
W2348
W2351
8
E
C
D2912
D2552
B
C2982
Q2914
B
R2950
Q2551
C
B
R2556
C
R2551
E
R2552
R2553
W2970
R2555
R2554
C2550
W2996
IC2561
1
3
W2115
5
C2551
2
R2560 R2557
W2003
1
W2002
R2895
W2598
W2583
W2584
C2853
W2585
W2825
R2874
R2863
R2875
90
W2962
95
W2961
R2811
100
1
5
R2801
10
R2882
C2856 R2886
C2841
R2883
X2801
R2881
W2455
3
2
C2834
1
C2838
X2802
R2891
B
C2851
C
E
W2973
W2972
R2813
R2810
W2227
CA
CA
C2854
R2803
D2801
R2892
C2820
C2821
C2819
W2461
W2502
W2501
W2369
R2582
17
C2585
IC2101
22
C2141
C2236
27
C2136
32
C2221
C2121
C2411
R2103
C2312
R2316 C2311
R2319 C2314
R2315
W2354
5
IC2103
8
R2313
D2311
C2315
C2120 R2439
R2320
W2507
R2312
C2313
W3002
K2580
R2339
R2991
W2341
W2342
W2343
R2170
W2894
W2842
R2938
E
R2941
W2893
K2402
(TO CRS1D (CN1))
CN2805
12345678910111213
C2556
M2
W2579
W2859
W2860
R2872
R2871
R2873
R2851
R2852
R2840
R2850
R2870
R2839
R2849
R2838
80
81
85
IC2801
15
20
25
30
R2808
W2465
W2290
W2291
R2812
W2292
W2293
R2802
W2297
R2806
R2804
R2807
R2805
C2582
C2588
C2583
16
10
5
1
W2360
R2314
R2414
R2415
R2419
C2587
R2412
4
C2413
C2414
D2411
1
R2420
C2586
W2339
W2340
W2338
R2943 R2568
R2884
W2858
R2869
C2864 C2865
75
R2809
W2596
W2458
C2581
W2958
C2205
C2412
C2335
R2220
W2337
D2551
W2576
C2863
C2862
70
35
31
8
7
6
5
4
3
2
1
Q2051
W2833
W2128 W2127
C2219 C2119
C2105
C2202 C2203
R2413
C2415
C2220
W3001
W2150
12
R2935
R2942
R2937
R2940
R2936
W2856
W2857
W2855
C2860
C2861
R2837
R2836
R2835
W2395
W2556
W2554
W2553
65
60
55
51
50
45
40
R2890
C2866
R2826 R2817 R2827
R2819
R2818
C2818
CN2811
(FOR SOFTWARE)
B
C
E
R2054
W2135
W2134
R2205
R2204
C2204
R2105 C2104 W2821 R2202
R2201
R2207
R2102
C2102
C2103
C2206
C2207
C2208
C2107
C2211
C2112
C2212
K2222
C2111
R2417
R2318
R2418
R2317
W2357
W2335
W2336
W2995
CN2808
14
W2850
R2931
W2835
R2932
R2934
W2120
R2858
W2853
R2860
W2854
C2813
R2861
C2816
C2815
C2814
R2859
R2854
W2559
W2299
W2300
W2301
R2846 R2845 R2844
R2842
R2841
R2834
W2832
R2889 R2888
R2887 R2978
C2867
C2868
W2613
W2911 W2912
W2317
W2566
W2316
W2318
R2056
4
3
5
2
C2051
1
6
Q2052
R2053
1
IC2802
4
(NOT SUPPLIED)
W2364
W2398
W2399
W2363
C2035
R2104
R2058
R2057
R2206
C2034
R2101 C2106 R2107 R2106
W2325
R2211
C2108
R2212
R2112
R2111
R2422
W2333
W2334
W2332
W2330
W2994
9
0137A
0137A
PbF
R2001
W2851
W2849
W2834
W2852
CN2807
W2555
W2572
30
29
28
R2002
27
W2571
26
25
24
R2862
23
22
21
20
19
18
17
W2346
16
C2817
15
W2560
14
13
12
11
10
9
W2942
8
7
6
5
4
3
2
1
W2557
R2004
W2552
R2005
D2576
R2003
R2008
CA
A
W2564
CA
R2009
W2565
W2615
CN2806
16
15
14
13
12
C2004
11
10
9
8
W2000
7
6
5
4
3
2
R2007
W2992
1
W2001
W2991
R2877
C2833
R2055
R2878
8
R2876
5
C2832
C2831 R2579
W2378
W2322
W2362
W2320
R2021
R2977
W2361
R2976
W2459
B
C
E
W2382
Q2979
CN2803
11
Q2978
10
W2326
E
9
C
8
B
7
6
5
4
K2211
3
W2918
2
K2021
K2111
1
C2976
W2170
1234567891011
10 1 12 13
1
SA-VK460EE
MAIN P.C.B.
95
Page 96
SA-VK460EE
19.3. (C) Panel P.C.B.
H
C
PANEL P.C.B. (REPV0139A)
D6458
S6310
(MIC VOL+)
S6312
(DECK 2)
S6303
(OPEN/ CLOSE)
S6302
(MULTI
CHANGE)
S6304
(SINGLE
CHANGE)
S6305
(DISC 1)
S6306
(DISC 2)
S6307
(DISC 3)
S6308
(DISC 4)
S6309
(DISC 5)
R6303
R6304
R6305
SENSOR
H6555
R6306
R6307
R6308
R6309
R6311
R6310
S6311
(MIC VOL-)
Q6702
E
C
R6312
R6313
785364219
K6633
K6631
W6570
K6634
D6635
R6631
C6635
C6402
C6631
C6632
W6578
C6401
Z6400
C6483
D6481
C6482
H6556
Q6701
B
E
C
Q6703
B
B
E
R6712
C
D6708
2
W6576
R6481
W6809
W6572
1
2
R6929
W6573
3
W6808
C
4
5
C6930
R6938
E
B
6
Q6911
7
R6951 R6952
W6571
R6702
R6703
R6714
C6481
R6713
R6710
D6701
W6811
D6702
W6580
13
58
IC6930
W6581
Q6415
FL6602
1101520255 35 4430 40
R6632
C6929
R6930
14
Q6805
BCE
R6416
R6415
C6404
W6579
W6569
W6574
Q6905
Q6411
BCE
R6931
B
R6411
Q6910
E
C
E
BCE
W6577
R6934
C
R6412
W6812
W6813
33
34
W6521
W6520
W6584
R6947
R6946 R6933
R6948
C
R6935
Q6912
C
R6936
E
B
B
D6933
Q6904
R6937
W6575
W6582
R6403
R6960
R6404
W6557
W6556
R6406
CN6401
W6565
R6402
W6807
864
R6949
R6959
753
C6403
W6564
Q6804
BCE
C6405
R6405
W6553
E
B
D6932
W6549
R6956
R6950
210
19
W6828
W6552
W6551
W6585
W6550
W6586
W6546
D6931
W6562
W6559
W6555
W6554
W6545
W6567
W6589
W6566
W6563
W6561
W6558
W6537
W6560
Q6803
BCE
R6954
W6531
H6901
W6535
R6900
D6803
R6957
R6421
C6421
64532
R6301
W6534
Q6425
Q6421
IC6601
44
C
B
71
22
23
C6636
12
11
C6603
C6601
1
W6806
C6604
R6605
W6820
W6825
W6538
W6527
W6536
W6533
C
E
B
C6425
E
W6530
W6529
W6517
W6516
W6525
W6524
W6523
K6632
C6623
Q6913
C
W6591
W6519
W6539
W6540
W6528
E
B
R6963
W6592
W6590
W6593
W6594
W6532
W6526
CN6806
14 12 10 8 6 4
16
13 11 9 7 5 3
R6199
W6801
W6505
W6506
R6603
R6604
R6601
R6425
R6964
W6826
W6514
W6513
W6512
W6509
2
115
CN6807
W6507
K6703...EE
W6827
VK460
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
R6401
W6821
W6508
W6500
W6802
W6803
W6817
W6819
W6804
R6945
W6818
C6939
R6961
W6824
W6816
W6815
W6501
W6511
W6510
R6458
S6101
(POWER)
R6102
S6102
(ADVANCED SURROUND)
S6103
(SS_ED)
R6103
R6104
S6104
(SOUND_EQ)
R6105
R6106
W6814
R6107
L6555
L6554
C6556
C6555
JK6552
1
3
654
R6944
D6707
2
L6556
C6554
W6503
L6553
C6553
C6551
JK6551
L6551
1
3
654
2
C6552
L6552
S6107
(DECK 1)
0139A
0139A
PbF
MUSIC PORT
7
W6502
HEADPHONE
7
G
F
E
D
C
B
A
SA-VK460EE
PANEL P.C.B.
1
2
3
4
5
6
7
8
9
10 1 12 13
1
96
Page 97
19.4. (D) Tact Switch P.C.B., (E) Mic P.C.B., (F) Deck P.C.B. & (G) Deck Mechanism P.C.B.
SA-VK460EE
H
D
TACT SWITCH P.C.B. (REPV0139A)
R6908
Q6903
C6904
R6906
L6901
C6912
R6913
C6914
E
W6883
C
B
S6206
(RECORD)
S6210
(TUNER)
R6907
C6915
R6912 R6910
JK6902
R6911
W6884C6911
W6882
R6207
R6208
W6518
R6211
R6210
H6557
R6209
VR6491
W6544
1765432
132
R6493
R6492
C6492
C6491
W6542
R6491
W6541
R6206
W6543
VOLUME
C6910
C6938
C6916
R6962
W6885
R6901
32
6754
1
C6901
K6901
R6903
B
E
C
Q6901
0139A
0139A
PbF
S6207
(DECK 1/2)
G
F
S6208
(DISPLAY/DEMO)
S6209
(MUSIC PORT)
W6504
E
E
E
D
C
MIC P.C.B. (REPV0139A)
Q6902
B
E
C
C6913
7
6
H6900
5
4
3
2
1
W8881
L6902
W6887
C6917
W6890
C6902
R6909
R6914
B
R6202
S6205
(REW / V)
S6201
(TAPE)
R6205
S6204
(STOP)
W6568
R6204
R6203
S6203
(FF / V)
S6202
(DVD/CD)
PbF
0139A
0139A
MIC
A
1
2
3
4
5
6
7
F
DECK P.C.B. (REPV0139A)
IC1004
CS1002
(TO R/P HEAD)
TP4
TP3
W1006
W1016
R1100
R1020
C1027
W1111
R1087
8
C1021
C1041
C1030
R1101
C1058
13524
C1009
R1027
R1005
TP10
C1008
1
TP5
2
3
4
5
R1011
R1102
TP11
B
C
E
C1002
Q1007
TP12
C1026
C1020
R1009
R1010
C1010
C1022
R1028
C1019
R1017
C1040
Q1005
C1034
R1032
C1057
C1015
C1038
C1036
C1032
R1018
R1015
C1012
W1009
IC1001
C1023
16 12
W1008
W1010
R1019
R1016
C1031
C1033
R1022
C1035
R1057
R1002
W1022
W1028
CS1001
(TO P/B HEAD)
1
2
3
4
W1014
5
R1084
R1086
K1047
C1050
R1050
K1052
K1051
R1085
R1092
R1024
C1006
R1025
D1003
C1007
Q1003
W1002
R1003
B
R1055
C1039
C1037
C1042
R1097
W1012
K1064
L1002
R1007
R1029
W1011
W1038
C1016
C1014
C1043
W1033
K1048
R1091
12
C
R1035
546
W1003
C1011
Q1004
E
C1018
L1001
R1098
C1059
C1045
R1030
R1031
C1049
W1023
10
11
3
E
C
B
C1013
R1012
131924
C1056
W1013
R1049
E
C
B
R1004
M1
TO MOTOR
2
1
Q1017
C1017
E
C
B
R1060
R1014
W9999
R1013
R1099
R1026
K1054
C1044
R1040
W1039
R1090
C1046
W1020
W1004
W1021
W1015
CN1001
2468
53791
0139A
0139A
PbF
9
10 1 12 13
DECK MECHANISM P.C.B.
G
(REPX0321B)
J16
R952
J14
S951
MODE
J18
R953
IC951
2
3
*
J17
1
J3
S952
HALF
J4
J13
D951
PL-
J6
J15
0303A-2
0303A-2
PbF
10
9
CN971
8
7
6
5
4
3
2
1
S975
RECINH_F
J90
J160
J140
S971
MODE
R973
IC971
2
3
*
S972
4
HALF
Z971
J130
D971
J60
J150
S974
RECINH_R
TACT SWITCH/MIC/DECK/DECK MECHANISM P.C.B.
SOLENOID
PL+
R972
1
1234567
PL-
SOLENOID
PL+
SA-VK460EE
1
97
Page 98
SA-VK460EE
19.5. (H) D-Amp P.C.B.
H
H
D-AMP P.C.B. (REPV0138A)
B
C
D5152
R5152
FP5100
0.4
W5142
W5132
W5137
W5138
W5122
Q5103
E
B
C
D5107
W5139
W5123
E
R5123
C5344
C5345
W5126
W5184
Q5111
E
C5110
C5337
R5304
C5336
R5303
HEATSINK
W5124
C
R5127
R5302
C5340 C5339
W5140
W5218
B
C5303
W5210
Q5113
R5134
E
R5112
Q5151
B
R5132
C5712 R5721
C
R5719
D5124
C
W5112
E
R5722
B
C5713
W5109
W5116
Q5708
R5720
R5113
B
R5155
B
C
C
W5117
B
C
E
D5123
E
E
W5193
W5181
W5121
R5133
Q5114
D5125
R5147
Q5709
W5133
C5121
Q5104
C5159
Q5112
E
C5109
R5723
R5156
B
C
G
F
E
D
C
H5104
W5106
W5176
W5177
E5100
3
2
1
W5188
W5100
W5101
W5104
W5211
W5212
W5500
123456789
W5105
W5107
W5108
W5178
W5179
C5167
C5166
C5168
C5165
R5146
CN5103
1 2 3 4 5 6 7 8 9 10 11
W5103
C5103
W5114
Q5152
R5157
R5149
HEATSINK
W5180
W5102
C5112
D5108
C
E
B
Q5150
R5153
D5122
C5111
B
W5120
D5709
C
D5129
E
W5209
C5709
R5131
W5113
R5148
12
W5118
R5715
C5711
R5144
R5154
C5113
D5128
R5130
E
R5135
R5136
R5137
C5710
R5717
C5158
B
Q5115
W5191
W5119
D5109
R5716
Q5707
B
C
E
W5115
R5718
D5127
C
W5190
W5183
Q5604
C
E
B
C5157
Q5603
R5126
R5122
C5123
W5143
C5301
L5101
R5301
W5129
W5130
CN5102
1234567891011
W5128
B
W5205
C
E
W5125
R5613
L5102
W5131
W5206
R5612
C5609
IC5301
W5207
W5158
C5124
W5150
12
W5208
W5216
D5132
W5185
W5192
C5305
22
23
W5215
D5133
W5145
C5323
C5321
W5147
W5502
C5322
W5156
D5131
D5130
W5213
W5144
C5332
W5157
C5312
W5217
E5101
C5319
W5204
3
2
1
C5314
R5413
R5308
W5203
L5301
3
4
R5313
C5333
W5151
C5105
W5186
D5121
C5316
C5318
C5155
C5331
W5202
W5149
C5315
W5148
R5307
W5201
C5313
7141319
C5317
R5111
C5310
C5330
C5311
C5320
R5418
C5302
C5309
R5318
C5328
C5308
R5138
W5173
218
1
2
W5174
R5305
C5325
R5306
W5175
R5139
W5169
R5326
Q5101
S
D5101
E
C5324
C5327
R5329
C
C5552
D
Q5110
B
R5114
W5171
W5161
W5160
C5106
G
R5101
W5165
C5102
C5151
C5153
3
1
C5104
C5172
W5167
C5435
C5343
D5102
C5101
C5551
C5335
C5438
R5103
R5107
E
D5104
C5152
Q5109
JK5102
L5401
4
2
43
21
B
C
Q5108
R5108
S
R5109
W5214
C5107
D
B
D5105
E5102
L5302
C5171
R5105
Q5102
G
R5106
C
E
3
2
1
W5172
D5103
R5110
1- +RCH
2-RGND
4- -LCH
0146A
0146A
SPEAKERS
3-LGND
PbF
B
A
SA-VK460EE
DAMP P.C.B.
1
2
3
4
5
6
7
8
9
10 1 12 13
98
1
Page 99
19.6. (I) SMPS P.C.B.
SA-VK460EE
H
I
SMPS P.C.B. (REPX0519E)
RL5950
F1
250V T1.25AL
FC1
3
4
Z5950
FC2
1
2
L5950
4
1
2
3
W5921
W5922
W5923
W5918
AC IN
230V 50HZ
JK5950
7
6
5
4
3
2
1
0481D
0481D
PbF
Q5950
B
C
E
W5958
W5912
D5972
D5974
C5955
D5970
W5913
D5976
CN5955
3
2
1
W5962
D5973
C5965
D5952
D5950
W5910
D5971
D5953
D5951
W5909
W5957
C5959
D5965
W5911
FP5950
4A
C5951
C5960
W5915
T5951
(SUB-TRANSFORMER)
3
2
7
5
8
9
10
11
12
13
14
15
16
8
T5950
(MAIN TRANSFORMER)
SECONDARY PRIMARY
D5963
W5964
C5957
R5958
W5953
R5955
W5955
Q5951
E
R5961
D5964
C5954
Q5952
C
C5958
E
B
D5958
W5954
W5963
R5953
C5971
Q5953
C
W5961
D5959
B
D5961
E
C
R5951
W5959
W5956
C5953
C5952
W5904
B
R5963
D5966
W5908
W5907
G
W5906
D5987
D5986
D5962
R5957
C5963
F
E
CN5951
2
3
4
5
6
7
8
9
R5960
C5956
D5960
CN5950
9187654321
W5901
D
C5950
D5977
C5966
D5975
C
CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE. PLEASE DO NOT TOUCH THIS P.C.B
B
A
SA-VK460EE SMPS P.C.B.
1
2
3
4
5
6
7
8
9
10 1 12 13
99
1
Page 100
SA-VK460EE
100
Loading...