Sharp CD-MP700 User manual

CD-MP700/CD-MP77
No. S1308CDMP700/
CONTENTS
Page
IMPORTANT SERVICE NOTES........................................................................................................................................ 2
SPECIFICATIONS ............................................................................................................................................................. 2
NAMES OF PARTS ........................................................................................................................................................... 3
DISASSEMBLY.................................................................................................................................................................. 5
REMOVING AND REINSTALLING THE MAIN PARTS..................................................................................................... 8
ADJUSTMENT ................................................................................................................................................................... 9
BLOCK DIAGRAM ........................................................................................................................................................... 13
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD............................................................................................. 16
VOLTAGE ........................................................................................................................................................................ 34
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 35
TYPES OF TRANSISTOR AND LED............................................................................................................................... 35
WAVEFORMS OF CD CIRCUIT...................................................................................................................................... 36
TROUBLESHOOTING..................................................................................................................................................... 37
FUNCTION TABLE OF IC................................................................................................................................................ 41
FL DISPLAY..................................................................................................................................................................... 52
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING OF THE SET
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
Illustration: CD-MP700
MINI COMPONENT SYSTEM
MODEL CD-MP77
CD-MP77 Mini Component System consisting of CD-MP77
(main unit) and CP-E77 (speaker system).
MINI COMPONENT SYSTEM
MODEL CD-MP700
CD-MP700MiniComponentSystemconsistingofCD-MP700
(main unit) and CP-E700 (speaker system).
All manuals and user guides at all-guides.com
all-guides.com

CD-MP700/CD-MP77
– 2 –
General
Amplifier
Power source AC 120 V, 60 Hz
Power
consumption 110 W
Dimensions Width: 10-5/8" (270 mm)
Height: 13" (330 mm)
Depth: 13-15/16" (355 mm)
Weight 17.4 lbs. (7.9 kg)
Output power 125 watts minimum RMS per channel into 6
ohms from 60 Hz to 20 kHz, 10% total har-
monic distortion
Output terminals Speakers: 6 ohms
Headphones: 16 - 50 ohms (recommended:
32 ohms)
Input terminals Video/Auxiliary (audio signal): 500 mV/47 k
ohms
CD player
Tuner
Cassette deck
Type 3-disc multi-play compact disc player
Signal readout Non-contact, 3-beam semiconductor laser
pickup
D/A converter 1-bit D/A converter
Frequency
response 20 - 20,000 Hz
Dynamic range 90 dB (1 kHz)
Frequency range FM: 87.5 - 108 MHz
AM: 530 - 1,720 kHz
Frequency
response 50 - 14,000 Hz (normal tape)
Signal/noise ratio 55 dB (TAPE 1, playback)
50 dB (TAPE 2, recording/playback)
Wow and flutter 0.3 % (WRMS)
Type 3-way 4-speaker system with passive radia-
tor
Super tweeter 2
2" (5 cm) Tweeter
6-1/2" (16 cm) Woofer
6-1/2" (16 cm) Passive radiator
Maximum input
power 250 W
Rated input power 125 W
Impedance 6 ohms
Dimensions Width: 10-7/8" (277 mm)
Height: 13" (330 mm)
Depth: 10-3/4" (273 mm)
Weight 9.9 lbs. (4.5 kg)/each
SPECIFICATIONS
Specifications for this model are subject to change without
prior notice.
FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.
IMPORTANT SERVICE NOTES
BEFORE RETURNING THE AUDIO PRODUCT
(Fire & Shock Hazard)
Before returning the audio product to the user, perform the
following safety checks.
1. Inspect all lead dress to make certain that leads are not
pinchedorthathardwareisnotlodgedbetweenthechassis
and other metal parts in the audio product.
2. Inspect all protective devices such as insulating materials,
cabinet,terminalboard,adjustmentandcompartmentcovers
or shields, mechanical insulators etc.
3. To be sure that no shock hazard exists, check for leakage
current in the following manner.
* Plug the AC line cord directly into a 120 volt AC outlet.
* Using two clip leads, connect a 1.5 kohm, 10 watt resistor
paralleled by a 0.15 µF capacitor in series with all exposed
metal cabinet parts and a known earth ground, such as
conduit or electrical ground connected to earth ground.
* Use a VTVM or VOM with 1000 ohm per volt, or higher,
sensitivity to measure the AC voltage drop across the
resistor (See diagram).
* Connect the resistor connection to all exposed metal parts
havingareturnpathtothechassis(antenna,metalcabinet,
screw heads, knobs and control shafts, escutcheon, etc.)
and measure the AC voltage drop across the resistor.
AllcheckmustberepeatedwiththeAClinecordplugconnection
reversed.
Anyreading of0.3voltRMS(thiscorrespondsto 0.2milliamp.
AC.) or more is excessive and indicates a potential shock
hazard which must be corrected before returning the audio
product to the owner.
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
TEST PROBE
0.15 µF
1.5 kohms
10 W
VTVM
AC SCALE
CD-MP700/CD-MP77
CP-E700/CP-E77
All manuals and user guides at all-guides.com

– 3 –
CD-MP700/CD-MP77
CD-MP700/CD-MP77
Front panel
1. Disc Tray
2. Timer Set Indicator
3. Memory/Set Button
4. Power On/Stand-by Button
5. Clock Button
6. Timer/Sleep Button
7. Tuning and Time Up Button
8. Tuning and Time Down Button
9. Headphone Jack
10. Tape 2 Record Pause Button
11. Tape 1 Cassette Compartment
12. Equalizer Mode Select Button
13. Extra Bass/Demo Mode Button
14. Volume Control
15. Disc Tray Open/Close Button
16. Disc Skip Button
17. Tape 2 Cassette Compartment
18. CD/MP3 Disc Button
19. Tape (1 2) Button
20. Disc or Tape Stop Button
21. Disc Track Down or Fast Reverse, Tape 2 Rewind,
Tuner Preset Down Button
22. Tuner (Band) Button
23. Video/Auxiliary Button
24. Disc Play or Repeat, Tape Play Button
25. Disc Track Up or Fast Forward, Tape 2 Fast Forward,
Tuner Preset Up Button
3
4
5
2
1
6
11
9
7
8
10
12
16
14
15
17
13
22
23
24
25
18
19
20
21
Display
1. Disc Pause Indicator
2. Extra Bass Indicator
3. MP3 Disc Indicator
4. Disc Number Indicators
5. Tape 2 Record Indicator
6. FM Stereo Mode Indicator
7. FM Stereo Receiving Indicator
8. Timer Play Indicator
9. Sleep Indicator
10. Timer Recording Indicator
11. Disc Play Indicator
12. Disc Repeat Play Indicator
13. Tape Play Indicator
14. Memory Indicator
Rear panel
1. Cooling Fan
2. AC Power Cord
3. FM/AM Loop Antenna Jack
4. Video/Auxiliary (Audio Signal) Input Jacks
5. Speaker Terminals
Note:
This product is equipped with a cooling fan inside, which begins to
run at a specified volume level for better heat radiation.
14
256781031 9
13
11
12
2
13
4
5
4
NAMES OF PARTS
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 4 –
CD-MP700/CD-MP77
CP-E700/CP-E77
Remote control
1. Remote Control Transmitter
2. Disc Number Select Buttons
3. Program Clear Button
4. Disc Memory Button
5. Disc Track Down or Fast Reverse,
Tape 2 Rewind Button
6. Disc Pause Button
7. Disc or Tape Stop Button
8. Tape 2 Record Pause Button
9. CD/MP3 Disc Button
10. Tape (1 2) Button
11. Power On/Stand-by Button
12. Disc Random Button
13. MP3 Disc Display Button
14. Direct Search Buttons
15. Tuner Preset Up and Down Buttons
16. Disc Track Up or Fast Forward,
Tape 2 Fast Forward Button
17. Disc Play or Repeat, Tape Play Button
18. Extra Bass Button
19. Equalizer Mode Select Button
20. Volume Up and Down Buttons
21. Tuner (Band) Button
22. Video/Auxiliary Button
1
2
4
5
6
7
8
9
10
15
3
14
18
19
20
21
22
11
12
16
17
13
Buttons with " " mark in the illustration can be operated on the re-
mote control only.
1. Super Tweeters
2. Woofer
3. Tweeter
4. Passive Radiator
5. Speaker Wire
1
4
3
5
2
All manuals and user guides at all-guides.com

– 5 –
CD-MP700/CD-MP77
1 Top Cabinet 1. Screw ...................... (A1) x4 5-1
2 Side Panel 1. Screw ...................... (B1) x8 5-1
(Left/Right)
3 CD Tray Cover/ 1. Turn on the power supply,.. 5-2
CD Player Unit open the disc tray, take out
the CD tray cover, and close.
(Note 1)
2. Screw ...................... (C1) x1
3. Hook........................ (C2) x3
4. Hook........................ (C3) x2
5. Socket ..................... (C4) x2
4 Rear Panel with 1. Screw ...................... (D1) x7 5-2
Fan Motor 2. Socket ..................... (D2) x1
5 Main PWB 1. Screw ...................... (E1) x5 5-2, 6-1
2. Socket ..................... (E2) x3 6-1
3. Flat Cable ............... (E3) x1
4. Flat Wire.................. (E4) x1
6 Front Panel 1. Screw .......................(F1) x1 6-1
2. Hook.........................(F2) x2
3. Flat Wire...................(F3) x1
7 Display PWB 1. Knob........................ (G1) x1 6-2
2. Screw .................... (G2) x10
3. Flat Cable ............... (G3) x1
8 Tape Mechanism 1. Open the cassette holder. 6-2
2. Screw...................... (H1) x5
9 Headphones PWB 1. Screw ....................... (J1) x1 6-2
10 Turntable 1. Hook........................ (K1) x2 6-3
2. Cover ...................... (K2) x1
11 Loading Tray 1. Turn fully the lock lever in the . 5-3
arrow direction .
2. Push the loading tray backward 6-4
to engage the claw with the
groove and remove it in the
direction of the arrow ... (L1) x6
12 CD MP3 PWB 1. Screw ......................(M1) x2 6-5
(Note 2) 2. Hook........................(M2) x1
3. Socket .....................(M3) x4
13 CD Mechanism 1. Hook........................ (N1) x2 6-6
2. Hook........................ (N2) x2
DISASSEMBLY
Caution on Disassembly
Follow the below-mentioned notes when disassembling
the unit and reassembling it, to keep it safe and ensure
excellent performance:
1. Take cassette tape and compact disc out of the unit.
2. Be sure to remove the power supply plug from the wall
outlet before starting to disassemble the unit.
3.Takeoffnylonbands or wire holders wheretheyneedto
beremovedwhendisassemblingtheunit.Afterservicing
theunit,besureto rearrange the leads where theywere
before disassembling.
4. Take sufficient care on static electricity of integrated
circuits and other circuits when servicing.
Figure 5-2
STEP REMOVAL PROCEDURE FIGURE
Figure 5-1
Note 1: How to open the changer manually. (Fig. 5-3)
1. In this state, turn fully the lock lever in the arrow direction through
the hole on the loading tray bottom.
2. After that, push forward the Loading tray.
Note 2:
1. After removing the connector for the optical pickup from the
connector,wraptheconductivealuminiumfoilaroundthefrontend
of the connector so as to protect the optical pickup from electro-
static damage.
Note 3:
1. Be careful not to break the claw of the CD mechanism.
2. When fining back the cam gear assembly, let it lock by front
movement.
CD-MP700/CD-MP77
CD-MP700/CD-MP77
(B1)x2
ø3x10mm
(A1)x2
ø3x12mm
(A1)x2
ø3x12mm
(B1)x2
ø3x10mm
(B1)x4
ø3x10mm
Rear
Panel
Side Panel
(Right)
Side Panel
(Left)
Top Cabinet
Front
Panel
(C3)x1
CD Player
Unit
CD Tray Cover (C2)x3
1
1
2
2
(E1)x1
ø3x10mm
(C1)x1
ø3x10mm
(E1)x1
ø3x10mm
(D1)x1
ø3x10mm
Lug Wire
Main PWB
Rear
Panel
Fan
Motor
Pull
(C3)x1
(C4)x2
CD MP3
PWB
Main
PWB
(D2)x1
(D1)x6
ø3x10mm
Figure 5-3
Lock Lever
CD Player Unit
(Bottom View)
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 6 –
Figure 6-1
Figure 6-2
Figure 6-3
Figure 6-4
Figure 6-5
Figure 6-6
(F1)x1
ø3x10mm
Headphones
PWB
(E4)x1
Front
Panel
(E1)x3
ø3x6mm
(F2)x1
(E2)x1
(F3)x1
(E3)x1
(E2)x2
(F2)x1
Main PWB
Transformer
PWB
Power PWB
(G3)x1
Display PWB
Open
Cassette
Holder
Tape
Mechanism
(H1)x5
ø3x10mm
Lug Wire
Front Panel
Headphones
PWB
(J1)x1
ø3x10mm
(G2)x10
ø3x10mm
(G1)x1
CD Player Unit
Loading
Tray
(K2)x1
(K1)x2
Turntable
(L1)x3
3
(L1)x3 Loading Tray
1
2
Loading
Tray
(M1)x2
ø3x10mm
(M3)x2
CD MP3
PWB
(M2)x1
(M3)x2
CD
Mechanism (N2)x2
(N1)x1
(N1)x1 Loading Tray
All manuals and user guides at all-guides.com
all-guides.com

– 7 –
CD-MP700/CD-MP77
Figure 7-1
Figure 7-3
1 Passive Radiator 1. Screw ...................... (A1) x4 7-1
2. Side Panel .............. (A2) x1
3. Screw ...................... (A3) x4 7-3
2 Woofer 1. Front Panel ............. (B1) x1 7-2
2. Screw ...................... (B2) x4 7-3
3 Tweeter 1. Screw ...................... (C1) x2 7-3
4 Super Tweeter 1. Screw ...................... (D1) x4 7-3
STEP REMOVAL PROCEDURE FIGURE
CP-E700/CP-E77
(A3)x4
ø4x16mm
(B2)x4
ø4x16mm
(D1)x2
ø3x12mm
(C1)x2
ø3x12mm
(D1)x2
ø3x12mm
Speaker Box
Woofer
Tweeter
Super Tweeter
Super Tweeter
Passive
Radiator
(A1)x4
ø4x40mm
Speaker Box
(A2)x1
Figure 7-2
Screwdriver
Driver should
be pried away
from Speaker Box.
(B1)x1
Speaker Box
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 8 –
REMOVING AND REINSTALLING THE MAIN PARTS
TAPE MECHANISM SECTION
Perform steps 1 to 6 and 8 of the disassembly method to
remove the tape mechanism.
How to remove the record/playback and erase
heads (TAPE 2) (See Fig. 8-1)
1. When you remove the screws (A1) x 2 pcs., the recording/
playback head and three-dimensional head of the erasing
head can be removed.
How to remove the playback head (TAPE 1)
(See Fig. 8-2)
1. When you remove the screws (B1) x 2 pcs., the playback
head can be removed.
How to remove the pinch roller (TAPE 1/2)
(See Fig. 8-3)
1. Carefully bend the pinch roller pawl in the direction of the
arrow <A>, and remove the pinch roller (C1) x 1 pc., in the
direction of the arrow <B>.
Note:
When installing the pinch roller, pay attention to the spring
mounting position.
How to remove the belt (TAPE 2)
(See Fig. 8-4)
1.Removethemainbelt(D1)x1pc.,fromthetapemotorside.
2. Remove the FF/REW belt (D2) x 1 pc.
How to remove the belt (TAPE 1)
(See Fig. 8-4)
1.Removethemainbelt(E1)x1pc.,fromthetapemotorside.
2. Remove the FF/REW belt (E2) x 1 pc.
How to remove the motor (See Fig. 8-5)
1.Removethescrews(F1)x2pcs.,toremovethe tapemotor.
Figure 8-1
Figure 8-2
Figure 8-3
Figure 8-4Figure 8-5
(A1)x2
Ø2x6mm
TAPE 2
Record/Playback
Head
Erase Head
Clutch Ass'y
(B1)x2
Ø2x9mm
TAPE 1
Playback
Head
Clutch Ass'y
Pinch Roller
(C1)x1 <A>
<B>
Pinch
Roller
Pawl
Pull
TAPE 2 TAPE 1
Main Belt
(E1)x1
TAPE 2
Main Belt
(D1)x1
TAPE 1
Main Belt
(D1)x1
Main Belt
(E1)x1
FF/REW
Belt
(D2)x1
FF/REW
Belt
(E2)x1
Tape
Motor
Tape
Motor
(F1)x2
Ø2.6x5mm
Tape Motor
Clutch Ass'y
All manuals and user guides at all-guides.com

– 9 –
CD-MP700/CD-MP77
How to remove the pickup unit (See Fig. 9-2)
1. Remove the stop washer (B1) x 1 pc., to remove the gear
(B2) x 1 pc.
2. Remove the screws (B3) x 2 pcs., to remove the shaft
(B4) x 1 pc.
3. Remove the pickup.
Note
After removing the connector for the optical pickup from the
connectorwraptheconductivealuminiumfoilaroundthefront
end of connector so as to protect the optical pickup from
electrostatic damage.
Figure 9-2
CD MECHANISM SECTION
Perform steps 1, 2, 3, 10, 11,12 and 13 of the disassembly
method to remove the CD mechanism.
How to remove the loading motor
(See Fig. 9-1)
1. Bend the hooks (A1) x 5 pcs., to remove the loading motor.
Figure 9-1
ADJUSTMENT
MECHANISM SECTION
••
••
•Driving Force Check
Torque Meter Specified Value
Play: TW-2111 Tape 1: Over 80 g
Tape 2: Over 80 g
••
••
•Torque Check
Torque Meter
Tape 2
Play: TW-2111 30 to 80 g.cm 30 to 80 g.cm
Fast forward: TW-2231 — 70 to 180 g.cm
Rewind: TW-2231 — 70 to 180 g.cm
Specified Value
Tape 1
Specified
Value
Adjusting
Point Instrument
Connection
Test Tape
Normal MTT-111 Variable 3,000 ±30 Hz Speaker
speed Resistor in Terminal
motor. (Load
resistance:
6 ohms)
••
••
•Tape Speed
Figure 9-3
(B3)x2
ø2.6x6mm
Shaft
(B4)x1
Stop Washer
(B1)x1
Gear
(B2)x1
CD Mechanism
Pickup
TAPE MECHANISM
Tape
Motor
Variable Resistor in motor
(A1)x5
Loading
Motor PWB
Loading
Motor
Loading
Tray
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 10 –
Figure 10-2
CD ERROR CODE DESCRIPTION
Error Explanation
01 When Pickup set inner position, inner switch
cannot detect 'ON' level for 10 secs.
When tray moves to Open/Close, Open/Close switch
10* cannot detect 'ON' level for 7 secs.
When disc table rotate to target position.
Clamp switch cannot detect 'ON' level for 7 secs.
When disc table set to Disc1 position for 1 st time,
11* "CLAMP SW", "DISC NO SW" and "OPEN/CLOSE"
cannot detect 'ON' level for 14 secs.
31 When it changes to CD function, DSP cannot read
initial data.
T
T
EFBL
FDO
TE
Stopped
CH1=500 mV
DC 10:1 CH2=200 mV DC 10:1 CH3=1 V DC 10:1 500 ms/div
(500 ms/div)
NORM:20 kS/s
1
2
3
=Record Length=
Smoothing : ON CH1 : 0.000 V
CH2 : 0.000 V Main : 100K Zoom : 2k Mode : SINGLE Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2 µs
CH3 : 0.00 V
CH4 : 0.00 V
BW : FULL
=Trigger==Filter= =Offset=
CH2
v/DIV
200 mV
1999/04/05 20:26:47
Test Stage Frequency Frequency
Display Setting/
Adjusting
Parts
Instrument
Connection
CD SECTION
••
••
• AM IF/RF
Signal generator: 400 Hz, 30%, AM modulated
*1. Input: Antenna Output: TP302
*2. Input: Antenna Output: TP301
TUNER SECTION
fL: Low-range frequency
fH: High-range frequency
AM IF 450 kHz 1,720 kHz T351 *1
AM Band — 530 kHz (fL): T306 *2
Coverage 1.1 ±0.1 V
AM Tracking 990 kHz 990 kHz (fL): T303 *1
*1. Input: Antenna Output: TP301
*2. Input: Antenna Output: Speaker terminal
••
••
•FM RF
Signal generator: 1 kHz, 40 kHz dev., FM modulated
FM Band — 87.50 MHz T301 (fL): *1
Coverage 1.3 V ±0.1 V
FM RF 98.00 MHz 98.00 MHz L312 *2
(10-30 dB)
Test Stage Instrument
Connection
Frequency Frequency
Display Setting/
Adjusting
Point
Figure 10-1 ADJUSTMENT POINTS
Items adjusted automatically
(1)Offsetadjustment(Theoffsetvoltagebetweenthehead
amplifier output and the VREF reference voltage is
compensated inside the IC.)
* Focus offset adjustment
* Tracking offset adjustment
(2) Tracking balance adjustment (waveform drawing
Fig.10-2 EFBL)
(3)Gain adjustment(The gainiscompensatedinsidetheIC
sothattheloopgain at the gain crossover frequencywill
be 0 dB.)
* Focus gain adjustment
* Tracking gain adjustment
•Adjustment
Since this CD system incorporates the following automatic
adjustment functions, readjustment is not needed when
replacingthepickup.Therefore,differentPWBsandpickups
can be combined freely.
Each time a disc is changed, these adjustments are
performed automatically. Therefore, playback of each disc
can be performed under optimum conditions.
••
••
•FM IF
Signal generator: 10.7 MHz, FM modulated
IF 10.7 MHz 98 MHz T302 *1
(Turn the
core of trans-
former T302
fully counter-
clock wise)
Test Stage Instrument
Connection
Frequency Frequency
Display Setting/
Adjusting
Point
*1. Input: Antenna Output: TP301
AM IF
FM RF
TP301
TP302
FM IF
T301
T302
R356
T303
T306
IC301
L312
T351
CNP301
AM/FM LOOP
ANTENNA
FM BAND
COVERAGE fL
AM BAND
COVERAGE fL
AM TRACKING
fL
MAIN PWB
1
R381
* 'CHECKING'
IfErrorisdetected,'CHECKING'willbedisplayinsteadof'ER-
CD**' display. 'ER-CD**' display will only be display when
error had been detected for the 5 th times.
All manuals and user guides at all-guides.com

– 11 –
CD-MP700/CD-MP77
TEST MODE
•Setting the test mode
Any one of test mode can be set by pressing several keys as follows.
<X-BASS> + <CD> + <POWER> TEST: CD operation test.
Function: -CD test mode.
-Enter test mode.
C D T E S T
OPEN/CLOSE operation is using manual.
<< >>,<< >>buttonsmakepick'sslidepossible.
Do TOC IL. Do normal play.
When these following key is input
into PLAY key, track number can
be appoint directly.
<<PLAY>> key input. <<MEMORY>> key input.
<< 1 >> key: Track 4
<< 2>> key: Track 9
<< 3>> key: Track 15
<<STOP>> key input.
STOP
Laser ON.
<<MEMORY>> key input.
Tracking OFF play at that
specific point.
<<MEMORY>> key input.
Tracking ON play from
that specific point.
<<STOP>> key input.
STOP
IL isn't done
VOL — Last memory
BAL — CENTER
P.GEQ — FLAT
X-BASS — OFF
To cancel : Power OFF
Sliding the PICKUP with
<< >>, << >> button
must only be in STOP mode.
<<MEMORY>>
key input.
Adjustment result
automatically will
display as below.
for each 2 sec :
a) "FOFF_XX"
b) "TOFF_XX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
explanation:
a) Focus off set = "FOFF_XX"
b) Tracking off set = "TOFF_XX"
c) Tracking balance = "TBAL_XX"
d) Tracking Gain = "TGAN_XX"
f) Focus Gain = "FGAN_XX"
g) RF level shift = "RFLS_XX"
Adjustmentresultautomaticallywill
display as below for each 2 sec :
a) "FOFF_XX"
b) "TOFF_XX"
c) "TBAL_XX"
d) "TGAN_XX"
f) "FGAN_XX"
g) "RFLS_XX"
<<MEMORY>> key input.
All manuals and user guides at all-guides.com
all-guides.com

CD-MP700/CD-MP77
– 12 –
Standard Specification of Stereo System Error Message Display Contents
Error Contents DISPLAY Notes
CD Pickup Mechanism Error. 'ER-CD**' 01: PU-IN SW Detection NG.
CD Changer Mechanism Error. 'ER-CD**' 10: Changer Error.
(*) 11: Initial Error.
CD DSP Communication Error 'ER-CD**' 31: DSP COMMUNICATION ERROR
Focus Not Match. 'NO DISC'
TUN PLL Unlock. FM 87.5 MHz PLL Unlock.
(*) CHECKING:
IfCD changermechanismerrorisdetected,'CHECKING'will bedisplayinsteadof'ER-CD**'display'ER-CD**' willonlybedisplay
when CD changer mechanism error had been detected for the 5 th times.
Speaker abnormal detection and +B PROTECTION display
In case speaker abnormal detection or +B PROTECTION had occurred, it can be check by pressing 'POWER', 'VIDEO' and 'X-
BASS' key twice. Display will show "S** B**". S is referring to speaker abnormal detection and B is referring to +B PROTECTION.
** is in hex valve.
+B PROTECTION is condition when irregular process occur on power supply line.
BEFORE TRANSPORTING THE UNIT
The following process need to be taken after set tapering/parts replacement.
1. Press the Power On Button to enter Power Stand-by mode.
2. While pressing down the button and the X-Bass/Demo button, press the Power button until "CLEAR AL" appears
3. While pressing down the button and the X-Bass/Demo button , press the Power button until "WAIT"
"FINISHED" appears.
4. Unplug the AC cord and the unit is ready for transporting.
All manuals and user guides at all-guides.com

– 13 –
CD-MP700/CD-MP77
Figure 13 BLOCK DIAGRAM (1/3)
MM
M
+5V
RVDD
LVDD
ZD1
CE CL DI DO WRQ
RES
DEF XOUT XIN
61 62 63 64 65 66 67 48 49
XL1
16.9344 MHz
RCHO
LCHO
42
37
51
43
44
45
41
46
40
CONT3
CONT2
70
71
IC1
LC78646E
CD SERVO
CNP6
TO MAIN SECTION
R-CH
L-CH
AGND
DGND
DGND_DRIVER
+5V(DIG.) (+B7)
+5V(ANL) (+B8)
+6.5V (+B4)
3
2
5
4
7
8
6
1
CNP7
TO DISPLAY SECTION
CLAMP SW
WRQ
CE
DO
CLK
DI
CD RES
OPEN/CLOSE
DISC NO.
SUB-CE
DRF
5
4
3
2
1
6
7
8
9
10
11
12
60545250
~
CONT5
SLDO
SPDO
FDO TDO
20
212223
26
FIN1 A
FIN2 B
TIN1 E
TIN2 F
VVDD
ADAVDD
VDD
XVDD
VDD5
LDS
LDD
+3.3V
+5V
68
77
RFVDD 5
79
80
18
38
47
7
27
8
9
10
19
69
6
75
+5V
PICKUP UNIT
Q1
Q6
LASER
DRIVER
TRACKING COIL
FOCUS COIL
+3.3V
+5V
+6.5V
REG-OUT VCC VCC2 VCC1
IC2
LA6574H
FOCUS/TRACKING/
SPIN/SLED DRIVER
112 22 20
24
17
15
13
28
27
2
3M+
M–
26 29 30
IC6
SI3033LU
VOLTAGE
REGULATOR
1
3
2
CNS4
BI4 CNP4
SW1
OPEN/
CLOSE
SW2
CLAMP
SW3
DISC
NUMBER
M3
T/T
UP/DOWN
LOADING
MOTOR
1
2
4
3
5
6
-
+
1
2
4
3
5
6
1
2
4
3
5
6
IC4
LC32V4265B
4M D-RAM
VCC VCC VCC DOEB DCASUB DCASLB
162223 39 44 29 30 31
+3.3V
MDATA0 MDATA3
~
MDATA4 MDATA7
DWEB
DRASB
~
MDATA8
MDATA11
~
MDATA12 MDATA15
~
ADRS0 ADRS3
~
ADRS4 ADRS8
~
25
~
,15 ,,
710
~
18 21
~
,24 28
~
,35 38
~
,40 43
~
16
,
23 30
~
~
MDATA0 MDATA7
~
MDATA8 MDATA15 ADRS8 RASB WEB ADRS7 ADRS0
,41 ,
33 40
~
53 60
~
~
,42 ,50 ,
+3.3V Q3
Q4
Q5
DVDD1
DVDD2
DVDD3
DVDD4
DVDD5
DVDD6
OEB
CASUB
CASLB
CMDOUT
INTB
FSYNC
51
31
21
11
68
61
45
43
44
77
73
66
MP3 CE
MP3 CL
75 76
IC3
LC78683E
MP3 DECORDER
LRSY
ADDATA
ADBCK
ADLRCK
C2FIN
CKIN(16M)
CKOUT
DATAIN
DATACK
4
3
2
1
6 8 10 12 14 20 22 32 52 62 69
79
80
9
7
5
M2
SLED
MOTOR
M1
SPINDLE
MOTOR
+– +–
7
6
4
5
10
11
8
9
SP–
SP+
SL-
SL+
SW4
PICKUP IN
FSYNC
30
+5V VDD
VDD
AVDD
43
17
29
SYS-CE SYS-CL SYS-DO SYS-DI RESET
15 16 18 19 25
IC5
IX0542AW
MP3 SUB
MICROCOMPUTER
MP3 CE
MP3 CL
X2
X1 XL2
4.19 MHz
11 10
26
1
9
23
24
37
44
27
~
~
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 14 –
Figure 14 BLOCK DIAGRAM (2/3)
1
7
IC101
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
VF1
AUX R
L
R
L
JK690
VIDEO/AUX
BI601 –20dB
ATT
Q101~
Q104
Q107
Q108
Q601
Q602 Q603 Q604
REC/PLAY
CLK
CE
DI
+B5
L
R
BIAS
T1/T2
MUTING
P.B. REC.
AC BIAS
L
L
R
R
R
L
TAPE
TUNER
CD
PB
CNP6
FROM CD SECTION
HEAD
ERASE
SWITCHING
SWITCHING
SWITCHING
BIAS
Q113
Q114
Q112
Q110
LED
DRIVER
Q710
Q706
Q707
Q708
SWITCHING
Q109
BIAS
OSC
Q111
L103
Q105
Q106
REC./P.B.
HEAD
TAPE 2
P.B. HEAD
TAPE 1
R-CH
L-CH
R-CH
L-CH
IC601
LC75341
AUDIO PROCESSOR
+B5
R
L
REC
R
L
ALC
R REC
L REC
POP REDUCE
SWITCHING
L(T2)
R(T2)
R(T1)
L(T1)
21
4
24
2
1
18
3
11
16
3
15
10
9
7
23
14
12
13
1
2
19
7
18
10
63
49 50 47
13
21
4
2
24
23
6
9
16
12
11
15
1
H/N
P.B
REC
T1/T2
T1/T2
NOR/
HIGH
+B5
+B5
+B5
SYSTEM
MUTE
TAPE
MECHANISM
ASS'Y
MOTOR
DRIVER
SOLENOID
DRIVER
+B3
+B3
LED703,
LED704
JOG701
JOG
VOLUME
IC701
IX0555AW
SYSTEM
MICROCOMPUTER
(2/2)
FM+B
+B5
SWITCHING
IC302
LC72131
PLL(TUNER)
FM
Q360
9 10 21
17
7
MO/ST
FM/AM
OSC
+B5
5436
22 111615
CLK DO DI CE
1 20
VT X352
4.5 MHz
IC303
LA1832S
FM IF DET./
FM MPX./
AM IF
STEREO
AM RF IN
AM OSC IN AM OSC OUT
1821 12162324
FM/AM OUT
R
L
FM/AM
MPXIN
MO/ST
VCO
FM
DET
FM+B
GND
AM IF
AM MIX
9851721
13
14
15
4
AM IF
450 kHz
CF352
T351
CF303
+B6 +B6
+B6 +B5
10.7 MHz
X351
456 kHz
ZD351
5.1V
CF351
OSC BUFF
FM
OSC
AM BAND
COVERAGE
AM TRACKING
T303 T306
Q302
FM RF
OSC
FM
L312 T301
8
4
357
FM IF
T302
9
6
IC301
TA7358AP
FM FRONT END
B.P.F
BF301
AM LOOP
ANTENNA
CNP301
FM
ANTENNA
All manuals and user guides at all-guides.com

– 15 –
CD-MP700/CD-MP77
Figure 15 BLOCK DIAGRAM (3/3)
KIA7805AP
AN78L05
Q905
–VF
VF2 VF1
Q801
Q841
IC855
+B2
+B3
+B4
-B1
+B1
-B2
+B7
+B3
+B10
-
19 41
R
L
+B10
RX701
REMOTE
SENSOR
D803,
D804
D853
D855
D802
D801
RL914
JK701
HEADPHONES
M901
FAN
MOTOR
M
Q906
Q709
Q603
Q604
IC901
STK41242
POWER AMP.
F803
2A/125V
VOLTAGE
REGULATOR
F804
2A/125V
F801
4A/125V
F802
4A/125V
R-OUT
L-OUT
Q901~
Q904
D905~D907
CLK
SO901
SPEAKER
TERMINAL
32
/
PLAY
VLOAD
RESET
+B10 +B10
+B10
+B10
VDD VDD VDD
~
CE DI DO
XL701
4.194304 MHz
–
BIAS
T1/T2
AVDD
SW701-SW707
SW711-SW718
SW721-SW724
KEY
TO CD
SECTION
TO CD
SECTION
IC701
IX0555AW
SYSTEM
MICROCOMPUTER
(1/2)
FL701
FL DISPLAY
27
85
80
33 45
86
1245678
14
18
2
78
70
51
1
2
3
11
6
71
58
100
33
31
37
26
15
46
111210 16 17 20 21222324
41
79
54 338 5251 55 40 48 25 13 30
39
34
47
T.F.
PT801
MAIN POWER
TRANSFORMER
SYSTEM
MUTE
~
~~
~~
TAPE
MECHANISM
ASS'Y
RESET
SP DET.
SP RELAY
ON-OFF
FAN MOTOR
DRIVER
IC851
IC852
IC853
IC854
M_13V
LD+7V
+B5
+B10
A_10V
UNSW_5.6V
+B7
+B8
+B9
D_5V
A_5V
SW_5V
IC852
KIA7810AP
VOLTAGE
REGULATOR
IC851
KIA7812AP
VOLTAGE
REGULATOR
IC853, IC854
VOLTAGE REGULATOR
VOLTAGE
REGULATOR
W
U
TER
F805
4A/125V
RL841
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz
PT841
SUB POWER
TRANSFORMER
D842~
D845
RELAY
DRIVER
AC_RLY
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 16 –
Figure 16 SCHEMATIC DIAGRAM (1/10)
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 35.
0.7V
0V
0V
0V
0.7V
0V 0V
0V
0V 0V
0V
0V 3.4V
3.4V
0V
0V
9.3V
8.6V
9.3V
0V 0.7V
0V
0V
0V 0.7V
0.7V
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17 16 15 14
8 9
10 11
1819
20
5 6 7
23 22 21
2 3 4
24
1
REC_R
+B
T2_R2
A_GND
L
L
R
R
P20 1 - D~G
TO POWER SECTION
CD_+B
CD_GND
L-CH
A_GND
R-CH
CNP6
P25 12 - F
TO CD MP3 PWB
T1_R
T1_L
A_GND
M_GND
ERASE
T2_R1
T2_L1
T2_L2
ERASE HEAD
RECORD/
PLAYBACK HEAD
TAPE 2
TAPE 1
PLAYBACK HEAD
R-CHL-CH
R-CH
L-CH
3
6
3
2
1
4
3
2
6
1
5
7
8
D_GND
LD+7V
LD+7V
A_5V
D+5V
CD_GND
L-CH
A_GND
R-CH
CD_A_GND
CD_D_GND
4
5
7
3
1
2
6
9
10
11
12
13
14
15
16
17
18
8
7
5
2
4
1
3
6
5
2
4
1
3
1
2
– +
– + –
+
– +
– +
– +
–
+
–
+
CCB
INTERFACE
AUX
DECK
TUNER
CD
112K 56K
112K 56K
Hich=CHROME
–
–
+
+
Hich=T1
+
–+
–
Nor/CrO2
RIPPLE
ALC ALC
LSEL0
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
L1
L2
L3
L4
LIN
LTRE
LBASS
LOUT
VSS
CE
DI
1
1
2
23
3
+B
+B
+B
SWITCHING
SWITCHING
MUTING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SWITCHING
SYSTEM MUTE
SYSTEM MUTE
BI601
CNS601
R619
330
R618
330
Q603
KTC3199 GR
R617
2.2K
R616
2.2K
R615
3.3K
R614
3.3K
Q604
KTC3199 GR
Q601
KTC3199 GR
R613
390
R611
2.2K
R610
2.2K
Q602
KTC3199 GR
R612
390
R605
10K C609
1/50
R607
3.9K C607
0.12 C605
0.12
C611
0.0022
C613 1/50
C615 4.7/50
C617 1/50
C619 1/50
C621
1/50
IC601
LC75341
AUDIO PROCESSOR
C651
220P
C652
220P
R602
1K
R601
1K
C653
220P C6
0
220
/
C603
22/50
C60
8
0.1
2
C606
0.12
C624
1/50
C622 1/50
C620 1/50
C618 1/50
C616 4.7/50
C614 1/50
C626
0.0022
R608
1.2K
C625
0.0022
R609
1.2K
R620
22K
C640
22/50
R621
22K
C639
1/50
CNP101
CNP102
Q103
KTC3200 GR
Q101
KTC3200 GR
R105
3.3K
R103
2.2K
C105
560P
Q105
KTC3199 GR
R109
4.7K
R107
47K
R108
47K
R110
4.7K
C106 560P
Q106
KTC3199 GR
R112
15K
R101
1K
R102
1K
R114
1K C110
330P
C108
330P
R120
3.9K
R118
100K
C114
0.033
R124
5.6K
C118
47/25
C116
560P
C112
47/25
R122
12K
C120
0.0022
R116
56
C150
47/50
R150
68K
R126
4.7K
Q113
KRC104 M
Q114
KRC104 M
R146
10K R147
10K
R148
4.7K
Q112
KTA1266 GR
C141
100/16
R149
150
R
2
2
R138
10K R139
10K
Q108
KTC3199 GR K
T
IC101
AN7345K
PLAYBACK
AND
RECORD/
PLAYBACK
AMP.
C128
0.022
C124 270P
C132
47/25
C130
0.0033
R132
100
R130 1.5K
R134
10K
C133 22/50
R128
5.6K C126
22/50
C107
330P
R113
1K C109
330P
C125
22/50
C131
47/25
C121
0.022
R129
5.6K
C143
3.3/50
R131 1.5K
R127
4.7K
R133
100
C127 0.022
C129 0.0033
C123
270P
R135
10K
R119
3.9K
R117
100K
R123
5.6K
C113
0.033 C115
560P
C117
47/25
R115
56
C111
47/25
R121
12K
C119
0.0022
R111
15K
Q104
KTC3200 GR
Q102
KTC3200 GR
R104
2.2K
R106
3.3K
C104
180P
C101
560P
C102
560P
C103
180P
C623
1/50
IC101
FM SIGNAL
PLAYBACK SIGNAL
RECORD SIGNAL
CD SIGNAL
VIDEO SIGNAL
All manuals and user guides at all-guides.com
all-guides.com

– 17 –
CD-MP700/CD-MP77
Figure 17 SCHEMATIC DIAGRAM (2/10)
78 9 10 11 12
0V 0.7V
0.7V
0V
0V
0V 0V
0V
11.6V
11.6V
0V
0V
19 20 21 22 23 24 25 26 27 28
1
2
3
4
5
6
7
8
9
24
23
22
21
20
19
18
17
16
15
14
13
17 16 15 14 13
8 9
10 11 12
A+10V +B_PROTECT M_+13V SP_RLY SW_5V SP_DET TAPE_A_GND AGND
REC_R
A+10V+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
REC_L
(AUDIO PRO)
D_GND M_GND
SW_5V
S_MUTE
M_+13V
P19 10~12 1 - H
TO TUNER SECTION
+B_PROTECT
–20dB
SP_DET
D_GND
SP_RLY
REC/PLAY
T_T1/T2
T_BIAS
CLK
DI
CE
DO
11
16
15
14
13
12
10
9
8
7
6
5
4
3
2
1
A+10V
DGND
DI
CLK
AGND
TUN_L
DO
TUN_R
CE
CHASSIS
R-CH
L-CH
MAIN PWB-A1(1/3)
P20 1 - D~G
TO POWER SECTION
56K
56K
c
h=CHROME
–
–
+
+
Nor/CrO2
RIPPLE
ALC ALC
Vcc
R1
R2
R3
R4
RSEL0
RIN
RTRE
RBASS
ROUT
VREF
VDD
CLK
1
23
MUTING MUTING
SWITCHING
BIAS
BIAS OSC.
16
1
CNP701A
P22 1 - F
TO DISPLAY PWB
S
OR
C653
220P C601
220/16 C602
0.022
R603
1K
C603
22/50
C608
0.12 C610
1/50
R604
10K
C612
0.0022
R606
3.9K
C606
0.12
C624
1/50
C622 1/50
C620 1/50
C618 1/50
C616 4.7/50
C614 1/50
R642
10K
R643
6.8K
R641
10K
R644
6.8K
C626
0.0022
R608
1.2K
4
9
5
0
R137
220K
R136
220K
R138
10K R139
10K
Q108
KTC3199 GR Q107
KTC3199 GR
C128
0.022
C124
270P
C132
47/25
C130
0.0033
R132
100
R130 1.5K
R134
10K
C133 22/50 C134 220/10 C135 0.022
C126
22/50
C125
22/50
C131
47/25
R129
5.6K
R131 1.5K
R133
100
C127 0.022
C129 0.0033
C123
270P
R135
10K
C138
0.0082
C137
0.047
(ML)
C140
47/25
Q111
KTC3203 Y
R142
82 (1/2W)
C139
0.039(ML)
R143
47K
L103
330 µH
R144
22K
R145
4.7
Q110
KRC104 M
R141
4.7K
R140
47K
Q109
KTA1266 GR
R158
220
CNP701B
R690
6.8K C690 390P
R691
6.8K C691
390P
R693
33K
R692
33K
JK690
AUX/VIDEO
FFC701
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 18 –
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 35.
Figure 18 SCHEMATIC DIAGRAM (3/10)
+B
+B
+B
24
1
21 20
1 2 3
22
1 2 3
321
1
2
3
6
5
4 7 8 9
TP301
OSC BUFFER
VSS
AOUT
CE
X IN X OUT
AM OSC OUT
FM IF IN
FM
AM
3 3
2
1
2
1
FM RF
FM OSC. FM IF
FM BAND
COVERAGE fL
AM BAND
COVERAGE fL
AM TRACKING
C302
0.001
D302 DS1SS133
D301 DS1SS133
C338 0.001
C323
0.022
T303
AM ANTENNA
C330
15P
(UJ)
C331
0.047
C332
0.022
VD301
SVC348S
C335
560P
T306
AM OSC.
C334
22P
(CH)
R323
68K
R336
10K
IC301
TA7358AP
FM FRONT END
BF301
BAND PASS FILTER
CNP301
C303
10P(CH)
C304
0.01
C305
4.7P
(CH)
R302
10
C306
0.022
C307
10/50
C324
4.7P(UJ)
VD303
SVC211C
C313
22P
(CH)
R309
10K
C310
15P(CH)
T301
T302
C312
0.022
C309
0.001
C320
0.001
VD302
SVC211C
D305
DS1SS133
C308
4.7P
(CH)
R311
100K
L312
R313
33K
R314
22
C316
0.022
C314
0.0047
C317
0.001
C315
0.0047 Q302
KTC3194 Y
C318
100P
R325
47K
R327
33
R322
680
CF303
R316
4.7K
C311
18P
C351 0.022
C350 0.022
C352 10/50 R351
5.6K
C389 0.001
C397
0.022
R382
150
R381
10K
C3
9
1/
5
C381
12P(CH)
C394
47/25
X352
4.5 MHz
C382
15P(CH)
R375
470
C383
47P
R374 1K C362
3 3/50
R365
10K
C342
0.022
R358
3.9K
I
FM SIGNAL
AM SIGNAL
All manuals and user guides at all-guides.com

– 19 –
CD-MP700/CD-MP77
Figure 19 SCHEMATIC DIAGRAM (4/10)
78 9 10 11 12
+B
+B
+B
+B
181920
212223
24 1617 131415
1
1
2
3
2 3 4 5 6 7 8 9 10 11 12
21 20 19 121314
15161718
1 2 3 4 5 11
10
9876
22
DI
CE
SWITCHING
TP302
CONT IF FM/AM FM/AM
SD
MO/ST
ST IND
MO/ST
VSS
AOUT
AIN
PD
VDD
FM IN
AM IN
DO CL DI CE
X IN X OUT
IF IN
REG AM IF IN GND SD STEREO FM DET VCC IF OUT PHASE (FM/AM) PHASE
L-CH OUT
R-CH OUT
MPX IN
MPX VCO
FM/AM OUT
VSM
AM LOW CUT
AM RF IN
AM OSC IN
FM AFC
AM OSC OUT
AM MIX OUT FM IF IN
MAIN PWB-A1 (2/3)
AGND
A+10V
DO
CLK
DGND
TUN_R
TUN_L
P17 12 - B,C
TO MAIN SECTION
4592
76381
C351 0.022
C350 0.022
C352 10/50 R351
5.6K
R352
1K
T351
AM IF
C389 0.001
C397
0.022
R
382
150
R381
10K
C392
0.001
C387
0.022
R380
1.5K
C393
1/50
R379
2.2K
C380
10/50
8
1
C
H)
C394
47/25
L351
100 µH
R377
47K
C386
330P
C385
0.01
5
2
M
Hz
2
C
H)
R375
470
C383
47P
R372 1K R374 1K R373 1K
R378
1K
R386
22K
R395
47K
R376
1K R360
4.7K
R359
1.8K
R387
5.6K
R384
5.6K
C391
47/25
R383
5.6K
R385
5.6K
Q360
KTA1266 GR
C388
0.001
C384
0.001
R392
270
C395
0.022
C396
100/10
ZD351
DZ5.1BSB
L352
100 µH
CF352
R353
270
C353
0.022
C358
1/50
C357
2.2/50
C356
0.001
C355
22P
R355
3.3K
C370
1/50
C354 0.022
CF351
C399
0.022
C398
100/10
R393
1K
R388
3.9K
C366 0.001
C363 0.022
C364 2.2/25 C365 0.022
C362
3.3/50
C361
0.022
R365
10K
4
2
2
2
R358
3.9K
R357
470K
R350
2.7K
X351
456 kHz
C373
0.015
C368
1/50
R356
1K
C374 0.015
C369 27P(UJ)
C371
1/50
C372
1/50
C367
1/50
IC303
LA1832S
FM IF DET./FM MPX./AM IF
R391
270
IC302
LC72131
PLL (TUNER)
IC302
All manuals and user guides at all-guides.com

CD-MP700/CD-MP77
– 20 –
Figure 20 SCHEMATIC DIAGRAM (5/10)
A
B
C
D
E
F
G
H
123456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 35.
13V
3 1
3 1
3 1
18 17 16 15 14 13 12 11 3456789 10 1
2
2
2
2
LD+7V
A_5V
A+10V
CD_GND
SW_5V
D+5V
+B_PROTECT
AGND(AUDIO PRO)
M_GND
D_GND
CD_D_GND
CD_A_GND
TAPE_A_GND
SP_RLY
(ML)
L
R
VH+
VH– VL+
SP_DET
P16 1 - B, P17 9,10 - H
TO MAIN SECTION
10
CHASSIS
P23 12 - E
FROM DISPLAY PWB
1
2
3
4
5
6
7
8
9
10
11
CHASSIS
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
L_CH
R-CH
SP_DET
A_GND
1
2
3
4
5
6
M_+13V
GND VL+ VL– VH– VH+
–
+
–
+
VL–
+B
+B +B +B
+B
+B
+B
+B
+B
+B+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
FW701
-B
-B
-B -B -B -B
-B
-B
VOLTAGE
REGULATOR
C909
0.1(ML)
R909
33K
C908
3.3P(CH)
R907
56K
C905
22/50
R905
560
R906
560 C906
22/50
R903
1K
C907
100P
C910
3.3P(CH)
C913
100P
C912
100/100
R911
56K R904
1K
R913
0.22(3W)
C914
100/100
R912
100(1/4W)
Fusible
C915
100/100
R910
1K
C904
0.001
C903
0.001 C911
100/100
R902
56K
R901
56K
C901
0.1/50 C902
0.1/50
R958
100(1/4W)
Fusible
R908
1K
R922
0.1(3W)
C919
0.01(ML)
R921
1.5K
R920
1.8K
Q901
KTC3199 GR
D905
DS1SS133
D906
DS1SS133
Q902
KTC3199 GR
R918
1.5K C917
0.01(ML)
R917
0.1(3W)
R919
1.8K
C916
100/50 C918
100/50 R926
1.5K
(1/2W)
R925
1.5K
(1/2W)
ZD903
DZ12BSB
ZD902
DZ12BSB
D907
DS1SS133
Q904
KTC3199 GR
Q903
KTC3199 GR
C925
47/50
R934
56K
R935
56K
R937
56K
L902
3µH
L901
3µH
R928
39K
R927
39K
C922
4700/50
C921
4700/50
C920
3300/71
R929
47K
D909
1N4004S
R930
47K
D910
1N4004S
C923
3300/71
CNP802
CN
BI801
CNS801
R856
3.3(1/2W)
IC851
IC851
KIA7812AP
VOLTAGE
REGULATOR
C864
0.1(ML)
D859
DS1SS133
D858
DS1SS133
R854
22K
C865
10/50
R860
220
IC855
KTC2026
SILICON
R859
22K
ZD852
DZ8.2BSB
C863
22/50
D857
DS1SS133 D852
DS1SS133
D851
DS1SS133 R853
22K
R852
10K C858
IC853
KIA7805AP
VOLTAGE REGULATOR
D855 DS1SS133
C855
0.1(ML)
C854
0.1(ML)
R857
3.3(1/2W)
IC852
KIA7810AP
VOLTAGE REGULATOR
C856
3300/35
R961
1
R916
0.22(3W)
IC901
STK41242
POWER AMP.
C946
0.1/50
C859
0.1(ML)
0.1
C851
0.1(ML)
14
15
16
27
28
25
10
22
23
12
11
26
13
21
19
24
17
18
20
All manuals and user guides at all-guides.com