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MINI HiFi COMPONENT SYSTEM
RXD-402/402E/402W/452/452E/452W/502/502E/ RXD-502W/552/552E/552W/572S/A41/A51
SERVICE MANUAL
(XD-402~A51) **
© 1999-1/B51-5500-00 (K/K) 3590
Knob (K29-7541-02)
Front glass (B10-)
Knob (K29-7545-04) Phone jack (E11-0280-05)
Knob (K29-7543-04)
Knob (K29-7541-02) Knob (K29-7544-04) Front glass (B10-3448-02) Cassette lid (L) (A53-2121-02) Cassette lid (R) (A53-2122-02) Front glass (B10-3449-02)
Knob (K29-7553-01) Front glass (B10-3471-03) Panel (CD) (A29-1046-02) Panel * (A60-)
**Refer to page 2 if you want to know system configuration.
In compliance with Federal Regulations, following are reproductions of labels on, or inside the product relating to laser product safety.
Illustration is RXD-402. * Refer to parts list on page 48~.
KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM
RXD-402/452/502/552/572S/A41/A51
CONTENTS / ACCESSORIES / CAUTIONS
Contents
CONTENTS/ACCESSORIES/CAUTIONS...................2 EXTERNAL VIEW/DISASSEMBLY FOR REPAIR.......3 BLOCK DIAGRAM .......................................................4 CIRCUIT DESCRIPTION .............................................5 ADJUSTMENT .......................................................... 10 WIRING DIAGRAM ....................................................14 PC BOARD ................................................................15 SCHEMATIC DIAGRAM ............................................23 EXPLODED VIEW .....................................................44 PARTS LIST...............................................................48 SPECIFICATIONS .....................................................59
Accessories
FM indoor antenna (1) (T90-0836-05) AM loop antenna (1) (T90-0837-05) AC plug adaptor (1) (E03-0115-05) Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necesary.)
Batteries (R6/AA) (2)
Speaker cords (2) (E30-5535-05)
Provided in the speaker package Remote control unit (1) (A70-1262-05): TEQE1...RC-552E
RANDOM REPEAT TEXT DISP.
EX.BASS
POWER
SOUND CONTROL
MENU
INPUT
1 TUNING ¡
BAND
MUTE
¢
TI C O N T R O L
REMOTE CONTROL UNIT
VOLUME
+10
3
6
9
6
PTY
TA/NEWS RDS DISP.
CD
DISC SKIP
TAPE
BACK
1
4
7
TIME
TAPE
A/B
SET
4
Remote control unit (1) (A70-1253-05): KPMXYM1...RC-552
RANDOM REPEAT TEXT DISP. EX.BASS
POWER
SOUND CONTROL
1 TUNING ¡
MENU
INPUT
BAND
MUTE
¢
ENTER
2
TI C O N T R O L
REMOTE CONTROL UNIT
VOLUME
+10
3
6
9
6
CD
DISC SKIP
TAPE
SELECT
BACK
1
4
7
TIME
TAPE
A/B
4
System configuration
SYSTEM XD-402 XD-402E XD-402W XD-452 XD-452E XD-452W MAIN UNIT SPEAKER DESTINATION RXD-402 RXD-402E RXD-402W RXD-452 RXD-452E RXD-452W LS-N402 LS-N402 LS-N402 LS-N452 LS-N452 LS-N452 KPET E1 Q MXYTE E1 Q SYSTEM MAIN UNIT SPEAKER DESTINATION XD-502 XD-502E XD-502W XD-552 XD-552E XD-552W XD-572S XD-A41 XD-A51 RXD-502 RXD-502E RXD-502W RXD-552 RXD-552E RXD-552W RXD-572S RXD-A41 RXD-A51 LS-N502 LS-N502 LS-N502 LS-N552 LS-N552 LS-N552 LS-N552 LS-N452 LS-N552 KPE E1 Q MXYTE E1 Q M1 KP KP
Cautions
Operation to reset
The microcomputer may fall into malfunction (impossibility to operate, erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In this case, execute the following procedure to reset the microcomputer and return it to normal condition.
ENTER
2
RC-552
2
5
8
0
3
M UL
7
RC-552E
2
5
8
0
3
M UL
7
Unplug the power cord from the power outlet then, while holding the ENTER key depressed, plug the power cord again.
(Main unit only)
ENTER
2
÷ Please note that resetting the microcomputer clears the contents stored in and returns and to condition when it left the factory.
RXD-402/452/502/552/572S/A41/A51
EXTERNAL VIEW / DISASSEMBLY FOR REPAIR
EXTERNAL VIEW
Cover (F07-1655-02) Metallic cabinet (A01-3681-01) Lock terminal board (E70-0053-05)
Slide switch (S62-0077-05) Phono jack (E63-0116-05) Lock terminal board (E20-0321-05) Lock terminal board (E70-0053-05)
Phono jack (E63-1037-05)
Oscillating module (W02-1114-05)
Illustration is RXD-402.
DISASSEMBLY FOR REPAIR
HOW to open the tray if not comes out.
BOTTOM SIDE
(1) Turn the friction arm counterclockwise using a screw driver and the like. (2) Pull out the tray front wards by hand when the tray comes just out.
FRONT
3
RXD-402/452/502/552/572S/A41/A51
FM DM
MD/DVD INPUT MD REC OUTPUT
4
A PB B R/P
CD MECHA. MGC-E9001
(X13- )
IC5 IC7 IC1 M30622MA-173FP u-COM IC
CLK DATA LATch
E A C B F IC2 LD Q501 SW IC6 BA5979S 4ch BTL DRIVER FOCUS COIL DRIVER CD +9V TRACKING COIL DRIVER FEED MOTOR DRIVER DISC MOTOR DRIVER Q505 CD +5V (DSP,RF) J1 CXA1571M RF AMP
RF.FE.TE
IC3 (T,E,Q TYPE ONLY)
DATA CLK
CXD2587Q DSP.SERVO. DAC
16.93MHZ
SAA6579T/R RDS DEMODULATOR
MPX
TUNER MODULE
ANT.
(X04- ) Q TYPE ONLY
10MHz MAIN
32.768kHz SUB TAPE REC
POLAR UNIT
(X14- )
SURROUND EX-BASS 3BAND TONE HEAD PHONES M62492FP SELECTOR,SURROUND,TON,E-VOL
(X14- )
ED1 FL DISPLAY
GRID 16 SEG 35
(X07- )
-10dB ATT KEY MATRIX
KEY1 KEY2 KEY3
Q1,2 SW OUT ACLASS
BLOCK DIAGRAM
JOG A
JOG B
VOL. AMUTE Q3,4
IC51 IC8 (ROTARY TRAY) TA8409S IC9 (LOADING) TA8409S
M66004SP DRIVER
CS CLK DATA
RM
ROM+/-
A JOG 1/2
B JOG 1/2
ENC 1/2
K1 BCLASS SPEAKER RELAY OTHER ch.
Lch SPEAKER Rch
LM
LOM+/PHTR
A1 REMOCON TIMER STANDBY D52 D51
CLK DATA1/2
BU2090 ENHANCED IC FOR LED
IC52,53
MATRIX ON/OFF S1 ON
PSW CL/OP TD/TU
MATRIX SPEAKER
X07-3030-21 0-22 2-71 ONLY
OFF
LED 15
(X28- )
A PB LEVEL VR1,2 A B B PB LEVEL VR7,8
(X00- )
DECK E-VOL TUNER Q4 +12V AVR
IC1
+12V
+ +
M TYPE ONLY
+B for POWER AMP GND -B Q8 +40V AVR
+ +
HA12219NT
BIAS TRAP
REQ EQ
E-VOL TUNER
-12V IC1 +9V AVR
-12V AVR Q6,7
K1
IC2 BIAS OSC BIAS CTRL
NOR BIAS B.CANCEL PH A,B B1/2 A/B A-N/C R/P DOLBY DPSS
CD +9V MPX
HA12136A DPSS FL IC +5V RDS u-COM PULL UP IC2 +5V AVR
B ERASE
(X14- ) +5V FL -35V FL AC
+
DECK MECHA.
PH A,B MOTOR A
120V
240V
VR5
MOTOR B MOTOR
A/B TAPE SPEED MOTOR
IC4
A,B CrCO2 L REC HD74HC166P R REC A,B PACK A,B PLAY PSLOAD PSIN CLK
FAST OFF Q2 u-COM +5.6V AVR
+
SOL A,B
SOL A,B
AC IN
RXD-402/502
RXD-402/452/502/552/572S/A41/A51
CIRCUIT DESCRIPTION
1. Initialization
1-1 Setting of initial conditions
While pressing the [ENTER] key, put the plug into an AC power outlet.
2. Destination list of TUNER
Destinat- Tuner BAND ion type K,P M,V,X,Y K1 K2 FM AM Receiving frequency range 87.5MHz~108.0MHz 530kHz~1700kHz 87.5MHz~108.0MHz 530kHz~1610kHz 87.5MHz~108.0MHz 530kHz~1610kHz 5.9MHz~17.9MHz 87.5MHz~108.0MHz 531kHz~1602kHz 87.5MHz~108.0MHz 531kHz~1602kHz 5.9MHz~17.9MHz 87.5MHz~108.0MHz 531kHz~1602kHz 87.5MHz~108.0MHz 531kHz~1602kHz 153kHz~279kHz 65.0MHz~74.0MHz 87.5MHz~108.0MHz 531kHz~1602kHz 153kHz~279kHz Channel space IF RF 100kHz +10.7MHz 25kHz 10kHz +450kHz 10kHz 100kHz 10kHz 100kHz 10kHz 5kHz 50kHz 9kHz 50kHz 9kHz 5kHz 50kHz 9kHz 50kHz 9kHz 9kHz 10kHz 50kHz 9kHz 9kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +450kHz +10.7MHz +450kHz +450kHz +10.7MHz +10.7MHz +450kHz +450kHz 25kH 10kHz 25kHz 10kHz 5kHz 25kHz 9kHz 25kHz 9kHz 5kHz 25kHz 9kHz 25kHz 9kHz 9kHz 5kHz 5kHz 9kHz 9kHz
1-2 Initializing operation
· A microcomputer is initialized for start when the AC power is turned on when pressing the [ENTER] key. At that time, CD mechanism and CASSETTE mechanism are also initialized. · During the initial operation,the display shows INITIALIZE and after that it will be returned to STANDBY condition.
1-3 Initial items and back up data
*POWER *VOLUME *BALANCE MUTING PROTECTION AMP S. DIRECT DISPLAY MODE *AUTO POWER SAVE *MD/DVD INPUT LEVEL *INPUT SEL. *BAND TUNER *FREQUENCY *AUTO/MONO *P.CH *CLOCK CLOCK *PROG. RECORDING *PROG. TIMER PLAY SLEEP TIMER O.T.T. *DIRECTION *RVS MODE *A/B ITEMS STANDBY 14 CENTER OFF OFF OFF AUTO OFF -3 TUNER FM LOWEST FREQUENCY AUTO --CH 0:00 (E/T/Q) 12:00 (OTHERS) ON/OFF TIME 0:00 (E/T/Q) 12:00 (OTHERS) ON/OFF TIME 0:00 (E/T/Q) 12:00 (OTHERS) OFF OFF FORWARD REVERSE B
FM AM FM MW M K3 SW FM M,V,X,Y E1 AM FM MW M E3 SW E1 FM E RDS AM FM E2 T MW RDS LW FML FMH Q Q MW LW
2-1 Discrimination of TUNER destination
Destination K M1 M2 T E Q R107 [½] 91k 39k 22k 13k 8.2k 4.7k Voltage [V] 4.51 3.98 3.44 2.83 2.25 1.60
AVdd 10 k½ X13 IC1 91pin (TYPE)
R107
3. Test mode
3-1 Test mode of the receiver
3-1-1 Setting of the test mode While pressing the [INPUT] key or [BAND] key, put the plug into an AC power outlet. 3-1-2 Canceling of the test mode Unplug an AC power cord from an AC power outlet. 3-1-3 Condition in test mode · Power · · · · ON · EX.BASS · · · OFF · S.W · · · · · · · OFF · Selector mode or FL indication
KEY SELECTOR MODE FL INDICATION · All the fluorescent display indicators and LEDs light on. · STANDBY and TIMER LEDs blink up. · The all illminated state is cleared by pressing any main unit keys or remocon keys. · AUX TEST
DECK
*BACKED UP DATA
1-4 Mechanism initialization
1-4-1 CD mechanism · Disc unclamps(traverse down). · Rotary tray rotates(1/3 rotation). · If a mechanism error occurs, CD ERR is indicated on the display. 1-4-2 DECK mechanism · When initial condition becomes NG for the third time, decide the error. The error condition is displayed as X ERR on the display. 1-4-3 Error display · If both mechanism (CD/DECK) error occur, the display is indicated as follows. CD & X ERR
[BAND] + AC ON
TUNER
[INPUT] + AC ON
AUX
5
RXD-402/452/502/552/572S/A41/A51
CIRCUIT DESCRIPTION
3-1-4 Basic operation in test mode (1) The muting during mode selection is not controlled in the test mode. (2) The test mode is cancelled when the AC power is turned off. (3) The operation of the keys in the test mode as follows. 3-1-5 The operation of the keys in the test mode (1) DISPLAY /DEMO key When this key is pressed in the test mode, all the fluorescent display indicators and leds light off and normal display are indicated cyclically. (2) REV.MODE,DOLBY NR,A/B,REC/ARM keys The volume level settings can be made as follows. REV.MODE · · · volume min+1step DOLBY · · · · · · volume 14 *RXD-402(TAPE E.Q.) A/B · · · · · · · · · volume20 REC/ARM · · · · volume max (50) (3) DISC SKIP key With the selector on TUNER, the S level indication changes cyclically as follows by pressing the [DISC SKIP] key. 1 ATT is switched off. "ATT off & TUNER S level XX" 2 ATT is switched on. "ATT on & TUNER S level XX" 3 ATT is switched off. Normal display. XX means A/D value(HEX) of S. (4) DECK STOP key With the selector on TUNER, when the [DECK STOP] key operated, the preset memory can be changed as 10 steps. 10 20 30 40 00( ) (10) DISC 3 key With the selector on AUX, the balance level setting can be made cyclically by pressing the [DISC 3] key . Lch MAX Rch MAX CENTER
(11) DISC SKIP key With the selector on something other than TUNER, the muting (ON/OFF) can be changed.
3-2 Test mode of cassette deck
3-2-1 Setting of the test mode While pressing the [deck play] key, put the plug into an AC power outlet. 3-2-2 Canceling of the test mode Unplug an AC power cord from an AC power outlet. 3-2-3 Condition in test mode (1) Initial condition · DOLBY-0FF · AUDIO-MUTE OFF (2) Mechanism SW detection A pack SW A -CRO2 B-FWD B pack SW B-CRO2 B-RVS DISPLAY E.Q PROG.12 O.T.T AUTO ST ANTENNA
(5) FWD PLAY/RVS key With the selector on TUNER, the P. CALL is operated by pressing the [ FWD PLAY] and [ RVS PLAY] keys. FWD PLAY key · · · · P. CALL up RVS PLAY key · · · · P. CALL down (6) CD OPEN /CLOSE key With the selector on TUNER, the channel space settings can be made cyclically by pressing the [CD OPEN/CLOSE] key with M version. (7) DECK STOP key With the selector on AUX, when the [DECK STOP ] key operated,the S. direct (ON/OFF) can be changed. (8) DISC 1 key With the selector on something other than TUNER, whenever the [DISC1] key is pressed, the setting of E.Q changes cyclically as follows. E.Q MAX E.Q MIN E.Q FLAT
(3) 4-sec recording If the REC key is pressed, the system record for 4 sec. Then, it rewinds to the recording starting position and plays back automatically. If the REC key is pressed, during the 4-sec recording operation, the system records further for 4-sec, then return to the starting position of the first 4-sec recording operation and plays back.
3-3 Test mode of CD player
3-3-1 Setting of the test mode While the pressing the [PLAY/PAUSE] key, put the plug into an AC power outlet. 3-3-2 Canceling the test mode Press the stop key on stop mode or unplug the AC cord from an AC power outlet. 3-3-3 The operation of the keys in the test mode.
KEY PLAY/PAUSE +AC IN STOP PLAY/PAUSE DOWN DISC3 DISPLAY CD TEST 0 03 --:-05**:** FINISH 07 EF/FB 08 TG/FG 09 TE/RF 10 TE/VC 216**:** OPERATION · Setting of the test mode. · Tray 1/3 rotation. · Tray opens automatically. · Tray closes. · Change or cancel the test mode. · Tray closes/disc clamps. · T-servo off(03) or on (05). · Tray 1/3 rotation. · Mechanism stops when the automatic adjustment is finished. · Display changes cyclically. · If NG, display blinks up. · Tray closes. · Disc2 clamps. · Plays track 16. · Tray closes/disc clamps. · Plays track 32.
(9) DISC 2 key With the selector on AUX, MD/DVD input level can be made cyclically by pressing the [DISC 2] key . INITIALIZED VALUE íî LEVEL MAX
DISC2 DISC1
6
RXD-402/452/502/552/572S/A41/A51
CIRCUIT DESCRIPTION
4. Main microprocessor
4-1 Microprocessor periphery block diagram X28, IC1
X14, IC51
X13, IC1
X04, IC2
X14, IC52, 53
TUNER PACK IC2
X04, IC7
X28, IC4
EXPANDER
X04, IC3
SERIES
4-2 Key matrix
7
RXD-402/452/502/552/572S/A41/A51
CIRCUIT DESCRIPTION
4-3 Pin description of microprocessor: M30622MA-173FP (X13, IC1)
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 Name S.LEVEL PLL DO SD ST PLL CE RDS DATA PLL CLK BYTE CNVSS XCIN XCOUT RST XOUT VSS XIN VCC(BU) HMI REM RDS CLK SCOR NC CLSW OPEN SW RTL BRKM CLOSE OPEN SQCK SQSO NC FL DATA CE FLCLK FLCS RTR TDSW TUSW PHTR PSSW XRST CD MUTE DC OFF MON LDC SCLK SENS CLOK XLAT DATA EVCLK EVLAT EVDATA A-JOG1 I/O I I I I O I O I I O I O I I I I I I O O O O O I O I O O O I I I I O O O O O I O O O O O O I Description RDS S level input. PLL IC data input. SD detector input. Stereo detector input. PLL IC chip enable. RDS data input. PLL IC clock output. Ground. Ground. Timer clock input(32.768kHz). Timer clock output(32.768kHz). u-com reset signal input. Main clock output(10MHz). Ground. Main clock input(10MHz). No used (+5v). u-com power supply(+5v). Remocon signal input. RDS clock input. Sub code synchronism signal input. No connection. CD load switch (SW3) input port of CD mechanism. CD unload switch (SW3) input port of CD mechanism. Rotary motor opposite direction (CCW) output. Rotary motor brake control. Load motor opposite direction (taking out) output. Load motor positive direction (dragging out) output. CD sub code clock output. CD sub code input. No connection. FL driver data output. Power failure signal input. FL driver clock output. FL driver strobe output. Rotary motor positive direction (CW) output. Traverse down switch (SW1) input port of CD mechanism. Traverse up switch (SW1) input port of CD mechanism. CD photo transistor (Q1) detector input. Tray position & disc detector switch (SW2) input port of CD mechanism. CD DSP IC reset control. No connection. CD DSP IC power control. Spindle motor (ON/0FF) changeover. Laser ON/OFF signal output. CD sense data read out clock output. CD sense input. CD DSP IC clock. CD DSP IC latch. Data output to DSP IC. Clock output to E. vol(IC2). Latch output to E. vol(IC2). Data output to E. vol(IC2). Jog A (S28) input. Active
H : normal
L : reset
H : normal
L : reset
H : normal
L brake
H : AC on
L : AC off
H : off H : off
L : on L : on
H : on H : on H : off
L : off L : off L : on
8
RXD-402/452/502/552/572S/A41/A51
CIRCUIT DESCRIPTION
Pin No. Name 54 A-JOG2 55 B-JOG1 56 B-JOG2 57,58 ENC1,2 59 LEDCLK 60,61 LEDDT1,2 62 VCC(BU) 63 LMUTE 64 VSS 65 B-PH 66 A-B2 67 A-B1 68 A120/70 69 B1/2 70 D-R/P 71 DOLBY 72 R/P 73 NOR 74 BIAS 75 BEAT.C 76 B.SOL 77 CPM 78 A.SOL 79 CLK 80 PSLOAD 81 AMUTE 82 ATT 83 POWER 84 PROTECT 85 SP.RELAY 86 LED(STBY) 87 LED(TIMER) 88 PSIN 89 SPEANA 90 MODEL 91 TYPE 92 DPSS 93 A-PH 94,95 KEY3,2 96 AVSS 97 KEY1 98 VREF 99 AVCC(BU) 100 PLL DATA I/O I I I I O O O I O O O O O O O O O O O O 0 O O 0 O O I O O O I I I I I I I I I Description Jog A (S28) input. Jog B (S29) input. Jog B (S29) input. Rotary encoder(S27) input. Clock output to LED controller(IC52,53). Data output to LED controller(IC52,53). u-com power supply(+5v). Deck line mute control. Ground. B deck reel sensor input. Deck A/B changeover control 1. Deck A/B changeover control 2. Play back equalizer control. Muting control for recording. Dolby recording/play back control. Dolby B ON/OFF changeover. Deck recording /play back control. NORMAL/CRO2 changeover. Deck bias control output. Deck beat cancel control output. Deck solenoid control output. Deck motor control output. Deck solenoid control output. Clock output to bias control IC(X28,IC4). Parallel serial IC load. Audio muting control. E. volume attenuation output. Power relay control. Protection detection input. Speaker relay control output. LED(STANDBY) control output. LED(TIMER) control output. Parallel serial IC input data. Music signal input port. Model discrimination input. Discrimination port of tuner destination. Deck DPSS detection input. A deck reel sensor input. A/D key input (key3,2). A/D ground. A/D key input (key1). A/D reference voltage. Analog power supply(+5V). PLL IC data input. Active
H :70u H : recording H : on H : recording H : on H : on H : on H : on H : on H : shift H : off H : off H : on H : protection on H : on H : on H : on
L :120u L : playback L : off L : playback L : off L : off L : off L : off L : off L : load L : on L : on L : off L : off L : off L : off L : off
H :XD-502
L :XD-402
5. IC controller
5-1 RDS LED driver
Pin No. 1 2 3 4 5 6 7 Name VSS DATA CLOCK PTY NC EON NC I/O I I O O O O Description GND DATA INPUT CLOCK INPUT PTY ON/OFF LED NO USED EON INT LED NO USED Pin No. 8 9 10 11~13 14 15 16 Name TA TP RDS NC NEWS NC VDD I/O O O O O O O Description TA ON/OFF LED TP ON/OFF LED RDS ON/OFF LED NO USED NEWS ON/OFF LED NO USED +5V POWER SUPPLY
9
RXD-402/452/502/552/572S/A41/A51
ADJUSTMENT
Amp adjustment
No. ITEM INPUT SETTINGS OUTPUT SETTINGS AMPLIFIER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
Unless otherwise specified, the individual switches should be set as following : POWER : ON SELECTOR : CD Connect a DC voltmeter to CN3 (Lch), CN4 (Rch) X07, A/2. VR1 (L) VR2 (R) X07, A/2
1
IDLE CURRENT
VOLUME : 0
6 mV
(a)
(a)
Dc voltmeter
6 mV
CN3 (L) CN4 (R)
10
RXD-402/452/502/552/572S/A41/A51
ADJUSTMENT
Tuner adjustment
X04-1313 Q TYPE (65MHz~74MHz BAND)
N0. ITEM INPUT SETTINGS (C) 69 MHz, 70 dBf (ANT INPUT) 1 kHz, 0 kHz DEV SUB, 0 kHz DEV (C) 69 MHz, 70 dBf (ANT INPUT) 1 kHz, 40 kHz DEV SUB, 10 kHz DEV Select : L or R (C) SAME AS ABOVE OUTPUT SETTINGS Connect a frequency counter to VCO monitor X04 (CN2). TUNER SETTINGS ALIGNMENT POINTS ALIGN FOR Adjust it the frequency counter reads 31.25 kHz ±100 Hz. FIG.
1
VCO
AUTO 69 MHz
VR 2
(a)
2
RESONANCE POINT
Connect a oscilloscope to TUNER OUT(CN6).
AUTO 69 MHz
TC 1
Minimum crosstalk.
(a)
3
SEPARATION
Connect a oscilloscope to TUNER OUT(CN6).
AUTO 69 MHz
VR 1
Minimum crosstalk.
(a)
Fig (a)
TO CN6 3pin (Lch) 1pin (Rch) 2pin (GND)
AC voltmeter Oscilloscope Distortion meter
(A) FM-MPX-SG
(C)
POLAR SG (D)
FM-MPX-SG AM-SG
Dummy antenna
(B)
11
RXD-402/452/502/552/572S/A41/A51
ADJUSTMENT
CD player adjustment
No. ITEM INPUT SETTING OUTPUT SETTING PLAYER SETTING ALIGNMENT POINT ALIGN FOR FIG.
Step 1,2 are in TEST MODE TEST MODE : While pressing the [CD PALY] key, plug the AC power cord into the AC power wall outlet. Set the senor section of the optical power Press the"PLAY"key meter on the pickup to check that the display is "03". lens. Connect an oscilloscope as follows. CH1 : RF CH2 : FE1 GND : VC On the power from.0.05 to 0.15mw. when the diffraction grating is correctly aligned with the RF level of 0.8Vp-p or more
1
LASER POWER
(a)
2
FOCUS ERROR BIAS
Test disc Type 4
Press the "PLAY" key. Confirm that the display is"05"
FE BIAS VR1
Optimum eye pattern (DC=±330mV)
(b) (d)
Note: Type 4disc :SONY YEDS-18 Test Disc or equivalent. (KTD-02) LPF : Around 47k½ + 390pF or so.
(a) Laser Power
0.05~0.15 mW
(b) Test point
X13 FOIL SIDE VIEW
RF FE1 FE2
TE2 TE1 VC
Pickup
Optical power meter
VR1 FE. B
(d)
RF signal F coupled AC
RF signal in test mode (PLAY). Perform the tangential and focusing offset are focused into one point on the display. The crossing points above and below the center shall also be looked clearly.
12
RXD-402/452/502/552/572S/A41/A51
ADJUSTMENT
Cassette Deck adjustment
No ITEM INPUT SETTING OUTPUT SETTING DECK SETTING ALIGNMENT POINT ALIGN FOR 0dBs=0.775V FIG.
Unless otherwise specified, set the respective switches as follows: TAPE : NORMAL DOLBY : OFF PLAY OUT : Lch (X28,CN6 @pin), Rch (X28,CN6 C pin) ø. Cassette mechanism unit (Adjustment of the REC / PLAY head)
q r 1
Demagnetization and cleaning
\
\
Demagnetization: POWER OFF Cleaning: PLAY
Demagnetize the REC / PLAY head with the head erasRecording er.Clean the REC / head, erase PLAY head, erase head,capstan head,capstan and pinch roller pinch roller using a cotton swab slightly damped with alcohol. Adjust the output to maximum and adjust the azimuth adjustment screw for the Lissajours waveform pattern of the oscilloscope to become close to a 45° straight line.
Azimuth of the q r REC/PLAY head 2
TCC-153 MTT-114 10kHz, - 10dB
i j B
PLAY FWD RVS
¿. PC BOARD ADJUSTMENT TAPE q r SPEED(NORMAL) 1 TCC-110 MTT-111 SCC-1727 3kHz A/B DECK VR 5 Adjust the tape speed so that 3kHz is obtained at the center of the tape.
i j B
PLAY
¡. PC BOARD ADJUSTMENT MTT-256U, TCC-160 315Hz, 0dB A DECK VR 1 (L) VR 2 (R) B DECK VR 7 (L) VR 8 (R)
q r 1
PLAYBACK LEVEL
i j B
PLAY
Adjust the playback output to -6.0dBs
q2 r BIAS CURRENT
(A) Adjust the AG for the output of the DECK to become 1kHz(-30dBs)/ 10kHz(-30dBs).
X28, CN6
1 L IN GND
i j B
Adjust the REC VR level so that the line out is -2.6dBs at 1kHz, and record and playback 1kHz/10kHz alternately.
VR 3 (L) VR 4 (R)
Record 1kHz and 10kHz alternately, and adjust the bias current adjustment potentiometer for the playback levels to become the same.
L OUT
R OUT R IN 5
AC voltmeter
AG
Oscilloscope
AC voltmeter Frequency counter
(A)
(B)
{
13
RXD-402/452/502/552/572S/A41/A51
RECORD/PLAYBACK UNIT (X28-298X-XX)
RXD-A41 (X28-2980-11) DESTINATION UNIT No. ABB. COUNTRY U.S.A K 0-11 CANADA P RXD-452 (X28-2980-11) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M AUSTRALIA X 0-11 U,K T E EUROPE J JAPAN RXD-452E (X28-2980-11) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-11 RXD-452W (X28-2983-82) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-82 RXD-A51 (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-10 CANADA P RXD-552 (X28-2980-10) DESTINATION UNIT No. ABB. COUNTRY PX Y GENERAL MARKET M AUSTRALIA X 0-10 U,K T EUROPE E RXD-572S (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 0-10 RXD-552E (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-10 RXD-552W (X28-2983-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81 RXD-402 (X28-2980-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A K CANADA P 0-11 EUROPE E U,K T RXD-402E (X28-2980-11) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-11 RXD-402W (X28-2983-82) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-82 RXD-502 (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A K CANADA P 0-10 EUROPE E RXD-502E (X28-2980-10) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-10 RXD-502W (X28-2983-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81
1
SURROUND SPEAKERS
14
CASSETTE MECHANISM (D40-1618-05)
1
(X14-) (B/6) (VOL) SUB-CIRCUIT UNIT (X13-761X-XX)
J2 RXD-A41 (X13-7610-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P RXD-452 (X13-761X-XX) DESTINATION UNIT No. COUNTRY ABB. JAPAN J 0-01 PX Y M 0-21 GENERAL MARKET AUSTRALIA X U.K. T 0-51 EUROPE E 2-71 RXD-452E (X13-7612-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE 2-71 E1 RXD-552W (X13-7613-81) DESTINATION UNIT No. COUNTRY ABB. Q 3-81 RUSSIA RXD-572S (X13-7610-22) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 0-22 RXD-402 (X13-761X-XX) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P U.K. T 0-51 EUROPE E 2-71 RXD-402E (X13-7612-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-402W (X13-7613-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81 RXD-502 (X13-761X-XX) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P EUROPE E 2-71 RXD-502E (X13-7612-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-502W (X13-7613-81) DESTINATION UNIT No. COUNTRY ABB. Q 3-81 RUSSIA A501 J1 Lch 3 MD/DVD INPUT Rch 4
1 1
FM75
DISPLAY UNIT (X14-493X-XX) (A/6)
RXD-A41 (X14-4930-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-11 CANADA P RXD-452 (X14-493X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M 0-11 AUSTRALIA X JAPAN J U,K T 2-72 EUROPE E RXD-452W (X14-4932-72) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-72 RXD-452E (X14-4932-72) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-72 RXD-A51 (X14-4930-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-10 CANADA P RXD-572S (X14-4930-10) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 0-10 RXD-552 (X14-493X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M 0-10 AUSTRALIA X U,K T 2-71 EUROPE E RXD-552W (X14-4932-71) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-71 RXD-552E (X14-4932-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-402 (X14-493X-XX) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-11 CANADA P EUROPE E 2-72 U,K T RXD-402W (X14-4932-72) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-72 RXD-402E (X14-4932-72) DESTINATION UNIT No. COUNTRY ABB. 2-72 EUROPE E1 RXD-502 (X14-493X-XX) DESTINATION UNIT No. COUNTRY ABB. U.S.A K 0-10 CANADA P 2-71 EUROPE E RXD-502W (X14-4932-71) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-71 RXD-502E (X14-4932-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71
1
1
WH4
4 4
CN3
GND AM ANT
POWER SUPPLY UNIT (X00-293X-XX) (A/3)
(X14-) (C/6) (JOG)
1 1
17 1
17 1
CN5
CN1
USED (M,M1,Y) TYPE
F2
RXD-A41 (X00-2930-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-11 CANADA P RXD-452 (X00-293X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y 0-22 GEMERAL MARKET M AUSTRALIA X U.K. T 2-72 EUROPE E JAPAN J 0-01 RXD-452E (X00-2932-72) DESTINATION UNIT No. COUNTRY ABB. EUROPE 2-72 E1 RXD-452W (X00-2932-72) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-72 RXD-A51 (X00-2930-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P
WH3
CN5
CN4
10
10
33
33 T1
(X14-) (D/6) (CD,DECK)
1 1
21
21 1
1
RXD-452W (X13-7613-81) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 3-81 RXD-A51 (X13-7610-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P RXD-552 (X13-761X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M 0-21 AUSTRALIA X U.K. T 0-51 EUROPE E 2-71 RXD-552E (X13-7612-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71
Lch 1 MD REC OUTPUT Rch 2
WH1
CN1
WH3
E3
10
10
11
USED (Q) TYPE MPX UNIT (X04-1313-84)
1
11
WIRING DIAGRAM
1
1
1
EXCEPT USED (K,P) TYPE
CN3 DIGITAL OUT (OPTICAL)
CN1
WH2
E2
RXD-552 (X00-293X-XX) DESTINATION UNIT No. COUNTRY ABB. PX Y 0-21 GEMERAL MARKET M AUSTRALIA X CN2 2-71 U.K. T EUROPE E RXD-552E (X00-2932-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-552W (X00-2932-71) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-71 RXD-572S (X00-2930-21) DESTINATION UNIT No. COUNTRY ABB. GEMERAL MARKET M1 0-21 RXD-402 (X00-293X-XX) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-11 CANADA P U.K. T 2-72 E EUROPE RXD-402E (X00-2932-72) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-72
(X14-) (F/6) (HEADPHONE)
1 1
E1
4
WH2
4
20 12 12 1
20
USED (M,M1,Y) TYPE
USED (M,M1,Y) TYPE
E1
12
CD MECHANISM (MGC-E9001)
1 1
S1
110-120V
WH1
PRIMARY UNIT (X00- ) (C/3)
5
POWER AMPLIFIER UNIT (X07-303X-XX) (A/2)
RXD-A41 (X07-3030-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-11 CANADA P RXD-452 (X07-303X-XX) DESTINATION UNIT No. ABB. COUNTRY U.K. T 0-11 EUROPE E J JAPAN PX Y GENERAL MARKET M 0-22 AUSTRALIA X RXD-452E (X07-3030-11) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-11 RXD-452W (X07-3030-11) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 0-11 RXD-A51 (X07-3030-10) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P E1
4 ON
1
CN1
12
S2
220-240V
4 3 2 1 F1
J3 RXD-552W (X07-3030-21) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 0-21 RXD-572S (X07-3030-21) DESTINATION UNIT No. COUNTRY ABB. GENERAL MARKET M1 0-21 RXD-402 (X07-3030-11) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K CANADA P 0-11 U.K. T EUROPE E RXD-402E (X07-3030-11) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-11 RXD-402W (X07-3030-11) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 0-11 RXD-502 (X07-303X-XX) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P EUROPE E 0-21 RXD-502E (X07-3030-21) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-21 RXD-502W (X07-3030-21) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 0-21
S.W PRE OUT
A NO
A YES J2 A YES Rch 2 Lch 1 FRONT SPEAKERS
5 1
1
CN1
CN2
WH2
5 1 1
A NO
USED EXCEPT (M,M1,Y) TYPE
A
1 1
33
33
YES
CN2 NO
3
WH4
3
RXD-402W (X00-2932-72) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-72 RXD-502 (X00-293X-XX) DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 CANADA P EUROPE E 2-71 RXD-502E (X00-2932-71) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 2-71 RXD-502W (X00-2932-71) DESTINATION UNIT No. COUNTRY ABB. Q RUSSIA 2-71
SECONDARY UNIT (X00- ) (B/3)
PRIMARY UNIT (X00- ) (C/3)
5
A NO
E1
WH3
E2
A NO
1
F1
A NO
A NO
15
15
2
1
A
1 MATRIX SURROUND UNIT E2 (X07- ) (B/2) 1
A NO
WH1
A NO YES
1 2
WH1
Lch
4
J4 Rch S1
OFF
RXD-552 (X07-3030-21) DESTINATION UNIT No. COUNTRY ABB. PX Y GENERAL MARKET M AUSTRALIA X 0-21 U.K. T EUROPE E RXD-552E (X07-3030-21) DESTINATION UNIT No. COUNTRY ABB. EUROPE E1 0-21
A
CN1 A YES
1 2
YES
(J) : AC100V 50/60Hz (K,P) : AC120V 60Hz (Y,M,M1) : AC110-120V/220-240V~ 50/60Hz (Q) : AC220V~ 50Hz (X) : AC240V~ 50Hz (T,E,E1) : AC230V~ 50Hz
RXD-A41/452/452E/452W RXD-A51/552/552E/552W/572S RXD-402/402E/402W RXD-502/502E/502W
SURROUND SW
A YES
A YES
J
CN5
SPEED. ADJ. VR5 R90 R103 C75 E B C74 R88 DPSS R104
W35 W48
CN1 Q27
B E W50
D7 D6
1 11
I
Q18 Q19 Q20
B B R109 R124 R21 R19 B-RCH R112 VR1 8 R18 C24 A-LC C10 W40 B.GND B.12V W43 R110 B VR2 R20 W27 A.GND R-OUT B C53 W45 R17 R54 VR8 R122 VR7 C23 R121 R111 B-LCH R42 R26 W32 L-OUT R22 R44 E R41 R25 B E C9 R123
R73
R87
R43 A.12V
1
17
1
21
Q29 Q28
B E
R86 W24 W8 R105 R89 R108 W12 8 R61 E W14 R97 R39 C71 W30 W22 MECHA. CONT. R106 C70 W25 L-OUT W34 W21 W23 C72 W29 R40 R-OUT 1 R76 D2 C77 1 C73 R98 R99 E B W26 R85 R102 W17 W2 16 9 W6
CN3
W56 R100
C76 R107 E
R101
Q17
Q10 Q6 Q8 D8 IC6 IC5
R125 E B R74 E B R78 R79 1 R81 B W55 R92 R91 E R77 R82 R83 W4 W10 R84 W13 C68 R75 8 C69 W1 B
IC4 D3 D1
Q5 Q25
E W28 R16 C12 C18 R47 C7 C8 E
Q7 D9
A-RCH R45 R13
D10
H
W33
W38
R48
W19
B-LCH VR3 R58 W18 R95 R96 R59 1 R10 R8 R6 E E 12 R14 R46 B B C6 W47 22 R113 BIAS. OSC. C20 C17 R15 R60 E B C16 C26 C14 R7 R34 9 C13 C52 R31 C30 C29 C57 R51 R56 W46 C15 C60 W53 R57 C4 R1 C2 R2 R4 C3 C56 R3 W54 C1 1 C21 R27 11 R94 R32 W16 R33 R29 R30 C5 W31 W20 C27 C28 R5 R9
B-RCH VR4
Q22 Q21
C11 B E L4 16 R130 R35 W15
R114
W49
Q23
Q9
B E B E
RECORD/PLAYBACK UNIT
C33 C36 R37 C35 R38
Q24
C62
W11
W7
IC1
Q26
B
Q11
C66
C67
R68
L1 C100 L2 R28 R24 C58 R23 C54 R62 C22 C59 1 8 R52 L5 R65
IC2
C25
E
R66
C64
C65
R67
C34
Q12
R93
G
R53
W3 W36 C19 L6 C31 L3 DOLBY W42 W37 W51 R50 R64 R63 R49 W41 C51
W5
B
R36
E
E
R55
D5
E
C55
R69
Q14
Q13
E
X28-2980-10
B
E B
C63 E E
Q15 C61
B
Q1
E
WH3
BDECK 1 3 A/B PB&REC EQ. 1 W9 ADECK W39 1 9 W52
IC3 E2
R70
R71
B E
Q2
Q3
C32 B
D4
Q16
R72
Q4
E1 WH2
B
B
B
BEAT.C
F
W57
W58
6
D
E
4
15
1
1
3
5
B
15
1
11
1
B
E
E
8
1
PC BOARD(Component side view)
2
1
3
5
6
4
7
Refer to the schematic diagram for the value of resistors and capacitors.
B 12 2 E 1 10 1 1 1 2 B E E 8 B
C
MPX UNIT
X04-1313-8X
B
A
16
9
1
11
20
2
15
16
K
L
M
N
O
P
Q
R
S
T
PC BOARD(Component side view)
1
POWER AMPLIFIER UNIT
X07-3030-10 A/2
X07 B/2
MATRIX
C61
L
FRONT SPEAKERS
W49
WH1
E1
SUB WOOFER PRE OUT
WH1
R92 R93 C63
OFF R130
W47
D31
K1 C66 R102 R103 R64 B
E2
4
ON
Q31
E R131 W22 P1 W20 W14
X00 B/3
E2 WH3
R101
W51 C43 C44 R82 R81 W13 C41 W18 C42 W52 R72 W26 R132 W27 W24 W30
Q22
R86
E B E R83
W4 R63
W33
PROTECT.
C51
D9
R84 B E
D5 D3
W23 R47
W36
Q21
R87
W5
W50
D26
1
Q11
W8 C72 3
W17 W21 C35 R57 B
R39
E
D25
VR1 W16
W53
R49 R43
D21
D1
E
Q15
D7
W39
B
3
Q23
POWER SUPPLY UNIT
X00-2930-10 A/3
P1 R26 W20 C6 E C34 1 C16 W25 W24 T1 R3 W18 R2 For M 240V W1
W31
R41
R112
4
R25 C15 R23 C9
Q19
C12 R33 W15 R31 W12
E
R37
CN2
C13
B
B
Q13
+12VAVR
E
Lch ACLASS W7 R35 W35 W10 W9 C29
D2
C31 W40 W37 W44
R33 W16
B
D13
R45
C9 R35 R34
Q9
E1 WH3
B Q7 E R19 E R15 C3 R13 B R17
R61 W34 C33 C84 R32 B R55
D14
D15
Q2
E R5 B
C19
W3 Except M
R8 C11 R9
1 2
C28 C1 R27 E
D6
C7 120V W4
CN3
R27
R16
D13
R17
Q9
R34 E R36 R128 W19
D11 D15
R59 B
B R10 C18
15 C15 R11 C2
R1 C5
W41
C16 C14 W1 R24 R26 C10 C30
E
B
-35VAVR
Q16
Q8
R6
D11
B
5
W2
C25
D8 D6 D4
R48
D12
R31
WH4
R124 VR2
Rch ACLASS
R14
W45
R20 B
R44
Q43
E R30 R28 E R126 B
E
R22 R23 W26
IC1
R38
W32
B C4
E
C36
O
W42
W5
R42
G
B R127
E
+9VAVR
CN1
C26 W6 1 C1
B C17
E
W11
Q20
R46
H R19 R20 P2 +5VAVR W27
CN1
C
WH1
D10
R14
R18
Q6
D4
D33
R58
B
E
B
Q7
-12VAVR
K1
W28 1 RED
B
6
Q14
R121 R11 R9 B Q3 E R5 B 12 E C2 R12 R123
R62
W46
C13 I
IC2
G O C14
C4 W15 W17
E R122 B C81
B
C34 R56 B
Q2
R3 R1 E R4 R2 B
D30
C82 R10 R6
Q18 D12 D16
R60 1 2
R18
C20
C21 W12
W13
W22
Q1
20
1
CN2
CN4
7
CN6
E
W6 E
R30
Q4
E
W19 W14
F2
Q41
B
C32
Q1
E
C10
CN5
W31
W11
D32
I
D14
R15
D10
1
2
17
18
Refer to the schematic diagram for the value of resistors and capacitors.
120V
R16
Q10
C83
R12
WH2
Q6
Q12
R29
R50
D1
W7
W2
Q8
B
E
E
R125 W54 R40
C8
W9
C3
240V
3
B
W38
Q42
E
5
C12
S2
C11
D2
D8
1
S1
Q5
R29
Q17
W21
B
R4
E
E
Q5
D9
D7
D3
+5.6VAVR
Q4
D5
15
B
R71
1
W29
CN3
F1
CN4
1
SURROUND
W43
S1
WH1
R91
WH2
2
J4
4 W48
RED 1 5
R
1
SURROUND SPEAKERS
X00 C/3
C62
R
L
U
V
W
X
Y
Z
AA
AB
AC
AD
PC BOARD(Component side view)
1
SUB-CIRCUIT UNIT
X13-7610-10
Q2
R222 E W6 B
WH2 E2
W35
1
W165 W111 W17 R209
EB
12 R221 E5
W4 Q3 W3
A1
R208 R207 11 1
WH3 E3
1
CN5
1 33 21
C81
1 R215
CN4
W79 C84 W78 W70 W67 R122 R125 R127 R126 W98 R121 W66 C83 C85
C82
R211
2
R212 W1 W2
C60 W199
W181 R80
R214
1
8 R216 R123 R124
D13
R96
W182 W180
SYSTEM CONTROLLER
W198 80 81 W143
IC3
X3 16 C88 9 C86
W88 W71 W61 W62 W63 R152 W64 W65 W82 W53
R129 R107 R79 W200 R128
W183
R88
C53
W176 W177 W178 R101 W171 W172 C55 W179 W173 W188 W189 W193 W190 W191 R33 R34
W7
R213
51 W84 W85 R119 50 W86
32.768kHz
R.D.S.
C87
J2
IC1
1
X2 W153 R31 C61 W156 BU+5V R36 R111 W159 R35 W161 UGND R134 W164 U+5V R133
D11
W37 W40 W43
R141 R153 R142
R131 W140
R132
C56 C57
R106
13
100
W197
3
W166
W44 R156
R139
C65
W187
C71
R151
C59
1 R154
W104
C52
Q5
R114 W139
R137
R136
W141
Q4
W5
GND
W49
W51
W68
W115 R115 R47
IC4
3
1
E1 WH1
R155 C34 R158
W69 C532 C535 R563 R565 R569 C536 R570 R562 R564 R566
W114 U+5V
R138
EB
C63
W108
D+5V
W122
D1
C72
B E
W192
D3
C64 W169 W184 1 W194 C538
W56
W106
C62
1
4
EB
Q1
D4
W97
RST
W52
W124 UGND W121
EB
D2
R135
C531
R561
R43 R63 1 C537
R559 R558
W186
Q7 C73
CE
W10
C76 +3.9V
R184 B R183 B Rch Lch
C33
R567
D8
R165
R157
R195 E
R45
W185
R25 R24
LAT DATA CLK
R190
B E
W9
C507
R160
L503 R26 R189 C517 W94 W91 C514
W155
4
R196 E Q12
R62
12
C533
W149
AM ANT
W96
Q9
W144
R159
C534
R530 W112 W113
W120 W132 W127 W135 R581 R573 W128
R44
EB
UGND
IC9
R64 9
W157 W158 R61 1
B W168 R555 R556
E W170 R557 9
R568 L502 C35 W39 R19 REC-R R192 C36 C516 X501 W81
R52
Q11 E4
W73 T-DCOFF/MUTE W20
W152
D503
R571
R53
Q504 MOTOR DRIVER
W101 R534 C547 80 R535 16.93MHz
W134
C513 C512 1 R574 R529
IC8
W175 W151 R515 FE2 R507 R579
R572
R519 TE1 NC
W28
W30
W31
W34
C27
C21
J1
Lch C3
W36 C29 C31 C47
C43 W41 W42 W48
C515
C17
C19
C25
W25
TE2 VC
FE1
R537 R29 R538 W77 W75 W47 C48 C32
R38
R11
R5
R7
MDOUT
C13
D502
R20
R8
C15 R13
R15
25
C44 R10
R541 R542 C520 C506 W55
W103
24
C519 R540 R544 W80
W129 R545 41 C525 40 W118 C526 W133 W119 W137 W126 W125 R548 C524 R527 R520 R522
R512
5
W89
MD REC OUTPUT R
C23
R6
W87
R9
W13
C518
OUTRch C9
W26
60
R539
CD DSP SERVO DAC
21
W136
L
W160
OUTLch
R17
TUNER
61
IC7
20
RF
VR1 R516 R513 R514 R523 C505 R580 W147 R518 R517
FE.B
C502 R510 R511 R509
C41
Rch
C4
W8 W11 INLch
W196 C5 40 1 C45 -7.5V 80 W32
R18
C30
R547 R543 C521 C522 C523 W109
11 W148 C503
20
W12 Lch C1
INGND R28
IC2
41 R14 C24 C22 C26 C20 C28 C18
W57
R546 W138
IC5 RF AMP
R501 W167 R506 R504 R502 10 C504 1
C527
R3
L
MD/DVDIN
R1
W14 R27 W16 R37 +7.5V
W92 W93 B
32
W116
W146 17 W142 C541 C542 R575 R576 W150 B E C501 R508
D7
R4
C546
C42
C2
C6 C49 W90
R22
E
Rch
Lch
R524
W95
W102
W29
Q502
R552 E B W74 R551
-12V
W27
R21
C14
W18 W24 W19 W21
R23
1 C510 R560 R525 R526 C511 W110
16 R577 C543 W130 W131 C544 C508 33 R578
W154
+12V
SELECTOR & E-VOL.
CD
W38
W76
C528
W15
P1
E
B
W22
W23
DATA
GND
W58
Q503 D16
W107
L501
R30
D501
6
W105
+5V
W45
W46
W50
DIGITAL OUT OPTICAL 7
DATA VDD GND C530
W163
W54
1
20 C548
CN3
A501
Refer to the schematic diagram for the value of resistors and capacitors.
19
W162
W72
R
D504
CN2
R503
C37
Rch
C545
C10
R505
W33
IC6 PICKUP DRIVER
Q501
W145
INRch
C50 C46
Q505
R553
MD/DVD INPUT
R12
D6
R16
R2
65
64
C16
W60
R97
W100
W195
X1 C51 10MHz
D14
C58
FM75
W174
W59 W99
31
30 C54
Q10
EB
D12
Q8
20
S19
S12
PLAY PAUSE R123 R122 R117 R113
S20
CD STOP R124 R112 R121 R128
S7 DISC3
S21 DISC2
R116 R126 R127
S11
DISC1 R125
S22
DISC SKIP
R115
R111
OPEN /CLOSE
D66
D67
D65
1
REC
A/B
FF
R118
TAPE S STOP
DOLBY T.E.
10
REV. MODE
C58
S27
C57
C69
CN3
1
4
WH4
C68
D70
4 MENU JOG B 1
C66
JOG A R106
MULTI CONTROL
R72 R73 R108 R109
SOUND CONTROL
EX.BASS R102 W21 W15
R76
R110
S5
R103
S4
ENTER
1
10
R99
D53
INPUT 4 R94 R95
SET
R97
S2
W20
S1
WH4
W30
1
R98
/DEMO
8
C63
C62
1
C64 W29
C3
J2
IC53
9 16 W26
C4
W16
DISP. W14
W19
R100
R4
R3
W64
R14
CN1
C13
W9
R71
R17
W40
W50
W42
W43
W41
W62
W46
W13
R152
R79
R77
A1
R151
CN2
1
W39
R64
R63
R157
W55
R101
W49
W56
R84
DIGITAL ECHO
W3 R96 W4 W5 W12 C65 W51 W52
W44
W45
W35
W36
C75
C53
C52
8
R86
R87
D2
C60
C59
BAND
R5
R69
R199 R198 R197
D1
R148
C76
33 9 C72 C70 16 W22
W31
C74
1
PC BOARD(Component side view)
AE
X14 E/6
AF
CN5
B E Q12
1
62
ED1
1
9
D71
R146
R67
R68
B E Q11
1
5
W33
W57 R194
C18
R56
C73
B E Q10 R145
R54
B
E Q1
CN4
W34
64
R195
R57
1
4
C163
R204
B
E Q2
R147
R58
R149
R196
W58
1
R144
IC52
R201
R53
R59
R205
B
E Q3
CN13
C71
C155
R202
R52
R502
B
E Q4
R135
R203
R51
D51
C164
S6
8
1
C55
IC51
AG
X14-4930-10 A/6
DISPLAY UNIT
WH1
R139
W66
R55
C156
R134
TUNING C61
R137
STAND-BY
R501
R200
W37
E
B Q8
R136
W18
C161
C165
W1
W17
B Q9
TIMER
R150
R70
S3
W28
E
C158
R74
10
9
W25
32
1
D52
2
C157
1
W54
R75
STAND-BY
R143
R61
S24
C154
C51
IC55
C56
W38
W53
C162
R62
W59
W60 W61
W47
W48 R85
R133
C160
D81
D58
D57
D56
D55
D54
C153
D80
16
R132
W7
R81
R78
R138 R142
W11
9
4
5
TIMER
1
R16
R140
C159
AUDIO
R15
C15
R90 SURROUND
TAPE DUBB.
RECORDING
CD PGM
KARAOKE
IC1
C151
W2
R92
R91
R80
HEADPHONE
R89
R88
WH2 E1
1
8
W10
W23
D88
R18
WH3
1
R131
C19
D63
D62
D61
D60
D59
4
C17
1
10
C14
R155 ENO
R154 PTY
R153 TP
R93 RDS
C16
TA
W27
3
W65
W8
W6 W24
33
MIC AMP
R105
NEWS
C502
D6
C11
D64
R13
W63
R104
D84
D83
D82
C501
J101
D5
C12
R12
R11
R141
W32
VR1
X14- C/6
S25
4
WH3
MIC
S23 CANCEL
PHONES
R107
X14 F/6
MENU
C67
5
S29
S26
S28
C1
C2
REV. PLAY
REW.
WH1
FWD. PLAY
R114
S14
S15
S10
J1
S8
S18
S13
S17
S9
R120
R119
S16
7 6
21
PHONES
R1 R2
MIC VOLUME
X14 D/6
AH
AI
22
AJ AK
Refer to the schematic diagram for the value of resistors and capacitors.
AL
X14 B/6
AM
VOLUME CONTROL
AN
FM ANT 75
C2
L1
TR1 TR2 TR3 TR5 TR7
TUNER PACK (W02-2674-05) : (E)TYPE
D3
R3
2P R2
C19 0.022 R4 100 L6 L4 C9 3P
100K
TR1
C7 22P
100K L8 C22 470P
D1
: KV1260TS2 or SVC342 D2-4 : HVU202A D5 : MTZ5.1B D6 : DA204K
X1 7.2MHz
C17 0.022
C15 8P
C48 27P 1 X IN X OUT 20 C16 2P C49 100P
T3
C58 0.01 R43 10K
C47 27P
C14 L7 100P 2.2uH
C36 1000P
R6 1.5M
C16 8P
R6 1.5M
TR2
3 5 4 + R36 3.3K 4 CL A IN PD R29 5.6K VDD FM IN AM IN IO2 + IF IN 11 C54 100P R41 3.9K 12 C46 47u 13 C42 100P R27 100 14 C4 100P VR1 10K 15 16 C50 47P R30 1K C45 0.022 17 R28 C44 1K 4.7u C17 0.022 R35 3.3K 3.3K 3 DI A OUT 18
R34 2 CE GND 19
C48 27P
1
X IN X OUT
20
C49 100P
IC2
3
R34
2
CE
GND
19
2 6 BD1 BD2 BD3 BD4 IO1 7 8 9 10K R33 10
R37 1K 5 DO
R44 47K T4 C80 15P R9 100 R8 1.6K
5
R35 3.3K 3.3K
3
DI
A OUT
18
R9 100
4
R36 3.3K
4
CL
A IN
17
R28 C44 1K 4.7u
2
DO
PD
6
F1
R29
5.6K
BD1
VDD
15
C50 47P
7
BD2
FM IN
14
C4 100P
VR1 10K
R19 750 R20 1.6K C37 0.022
R18 750
8 L9 680
BD3
AM IN
13
C42 100P
R27 100
R19 750
R18 750
9
TR5
BD4
IO2
12
C46 47u
R31 200
R20 1.6K
C51 0.022 C52 47u +
R21 390
TR5
10 C91 47P
TR7
IO1
IF IN
11
C54 100P
R41 3.9K
C37 0.022
R21 390
C87 1000P
C51 0.022
C18 1000P F2 1 R42 12K FM SD AD 30 OSC OUT IF IN 2 AM MIX OUT C81 0.022 29 AM OSC C65 1u +
C52 47u C64 1000P
D5
C90 47u +
R38 2.2K R68 47
C90 47u + 28 VREF C80 47u + LT1 C73 0.047 C30 1 R54 100 C82 47u T5 + 3 4 5 6 7 8 FM BP AM IF IN GND TUNED ST VCC AM IN FM BW AM AGC AM OUT 27 R47 26 25 24 15K R48 C66 11K 10u + C69
C33 47P
D5
C67 3300P 26 25 + 24 C69 360P 15K R48 C66 10u R47 11K
R38 2.2K
R42 12K
C80 47u FM BW AM AGC AM OUT 23 C68 0.015 C70 0.018 C71 1u R64 8.2K C72 0.022 C74 0.022 C59 5600P C38 5600P C76 0.47u + R49 7.5K C77 0.47u + +
FM SD AD 30 OSC OUT 29 AM OSC 28 VREF 27 AM IN +
3
R68 47
R75 560
FM BP
1200P
C30 1
C73 0.047
4
AM IF IN
5
GND
C68
6
IC1
TUNED
7
0.018
R54 100 FM OUT 22 21 20
ST
FM OUT R58 4.7K R16 100 C84 0.022 R59 51 C53 10u + R73 4.3K 11 FM SIG 9 10
23
0.015 R64 7.5K C70 FM DET AM BW MPX IN MPX OUT L MPX OUT R 22 21 20 C74 0.022 C77 0.47u + C38 5600P R50 7.5K C13 22P R60 5.6K C87 0.47u + R61 3K C88 0.22u + C86 10u + 12 13 14 AM SD AD AMP IN L IF OUT AM/FM AMP IN R L OUT R OUT 19 18 17 16 C95 0.22u + R49 7.5K C85 0.012 C72 0.022 C59 5600P C76 0.47u + C75 0.012 C71 1u +
8
VCC
C82 47u MPX IN
R16 100
9
FM DET
C31 0.1
C84
R59
10
AM BW
MPX OUT L
R69 1K
0.022
51
11
R70 1K R50 7.5K
C53 10u
FM SIG
MPX OUT R
R73 4.3K 19 18 17 16 C94 0.22u + C95 0.22u +
C13 22P AMP IN R L OUT R OUT
C86 10u
12
AM SD AD AMP IN L
13
C94 0.22u +
R60
IF OUT
14
AM/FM
5.6K
C87 0.47u R15 100
R61 3K
15
MO/ST
C89 1u + R39 5.6K
R75 1K
TR14
15
C88 0.22u +
C89 1u R75 1K R72 1K R13 47K R51 1K R66 3.9K R77 0 R14 47K
MO/ST R13 47K 4 2 3 5
R39 5.6K
R12 47K
3
10 ST
11 SD
CN2
12 N.C
13 N.C
1
2
TR7
C81 0.022
1 IF IN 2 AM MIX OUT
C65 1u
R55 560
4
R37 1K
T3
5
16
R30 1K
C45 0.022
R8 680
5
D1 D2-4 D5 D6
T1
C22 3300P
R3
C19 0.022
TR1
100K
C34 1
R7 4.7K
R4 33
L6
D3
C23 12P
L4
C26 22P C58 0.01
C25 33P
C21 0.022
C9 9P
C34 1 C26 27P C21 0.022 R5 10K C12 1.5P R10 390K R12 2.2K R11 200 C25 33P C10 680P
R7 4.7K
R12 680
C10 1500P
D4
TR3
KV1260TS2 or SVC342 SVC220 MTZ5.1B DA204K
R17 220
R43 10K
C29 0.022
R64
C32 10P
10K
TR3
L5 R44 47K
C27 12P
C35 680P
C93 7P
C47 27P R63 470 C27 2P C35 680P C14 L7 100P 2.2uH C36 1000P
C29 0.022 R57 470 C15 5P
C60 15P
6
TUNER PACK (W02-2673-05) : (K,P)TYPE
TR1 TR2 TR3 TR4,13 TR5 TR7 TR14
L2
27P
C20 0.022
C3 2P C20 0.022 C6 680P
IC1 : LA1837M IC2 : LC72131M
: 2SK360 : 2SC2714 : 2SC2413 2SC2412 : DTA114EKA
: LA1837M : LC72131M D6
R1
D2
L10 1uH
: 2SK360 : 2SC2714 2SC2413 : 2SC4081 : 2SC2412 : DTA114EKA : DTC143TUA
L8
100K
D2
C24 11P
C8
R1 100K L10 1uH C5 10P
7
AM ANT FM ANT 300 FM ANT 75
to X13A1
C
to X13A1
C
AM ANT
GND 3
N.C
CN1
CN1
4
2
GND 3
1
4
2
1
C1 33P
IC1 IC2
C3 56P
D6
L2
: : : : D1
C32 10P
C23 10P
T1
R17 220
R10 150K
D4
R11 100
R63 200
R14 470
C12 3P
D1
X1 7.2MHz
TR2
T4
+
IC2
F1
+
10K
R33
L9 680
TR14
+
F2
R67
3.9K
+
LT1
IC1
R58 4.7K
T5
+
+
TR13 TR4
+
+
R72 1K
+
4
RXD-402 (K,P)
2
3
5
4
6
2 1
3
5
7
8
9
A
B
C
D
E
F
G
H
I
J
RXD-402 (E)
4
6
2
3
5
7
8
9
CE
DO
Lch
Rch
CLK
GND
+12V
DATA
10 ST
11 SD
12 VSM
DE-EMP
13 FM-DET
1
CN2
CE
DO
Lch
N.C
Rch
CLK
GND
+12V
DATA
to X13A1
D
to X13A1
D
C
to X13A1
FM ANT 75
L1
C1 33P C2 27P C3 56P
IC1 IC2 IC3
TR1 TR2 TR3 TR5 TR6 TR7 TR8 TR9,10,14 TR11 TR13
L2
C3 2P
C55 0.01
C20 0.022 R1 L2 C55 0.022
TUNER PACK (W02-2676-05) : (M)TYPE
TUNER PACK (W02-2675-05) : (Q)TYPE
: LA1837M : LC72131M
L8 100K C8 4P R2 100K C7 22P C22 56P 100K R4 33 L6 L4 C21 0.022 C9 13P C10 1500P R10 100K C56 100P C23 8P R3 C19 0.022 L10 1uH C24 1.5P
C12 5P
TR10
C47 27P C39 5600P R6 1.5M C91 18P
C47 27P X1 7.2MHz
C27 2P
C17 0.022
C35 680P C60 2P
C14 L7 100P 2.2uH C36 1000P
R44 47K
C15 5P C14 L7 100P 2.2uH C16 2P
C16 2P C61 560P
C48 27P 1 X IN X OUT 20
C36 1000P R6 1.5M
R45 220K
C61 330P T3
C48 27P
1
TR10
X IN X OUT
20
C49 100P
D6
3 T6 T3 T4
3 CE DI CL A IN PD VDD FM IN 13 12 11 C54 100P R41 3.9K 14 15 16 R30 1K 17 R28 C44 1K 4.7u + C45 0.022 C4 100P C42 100P A OUT 18 GND 5 R35 3.3K 3.3K 3 4 R36 3.3K R34 2 19
R34
2
CE
GND
19
C17 0.022
C49 100P
5
R35 3.3K 3.3K
TR11
3
DI
A OUT
18
4 R9 100
R36 3.3K
R46 1.5K
4
CL
A IN
17
R28 C44 1K 4.7u
C62 0.022
TR11
IC2
2
2 DO BD1 BD2 BD3 AM IN BD4 IO1 IF IN IO2 6 7 8 9 R37 1K 5
R37 1K
4
R9 100
5
DO
PD
16
R30 1K
C45 0.022
TR9
6 F1
R29
5.6K
BD1 R18 750
VDD
15
C50 47P
R8 1.6K
R8 1.6K C50 47P
R29
5.6K
BD2
FM IN
8
BD3
AM IN
13
C42 100P
R27 100
R19 750
VR1 10K R27 100 C46 47u + R31 200
R19 750 R20 1.6K C37 0.022
R18 750
9
BD4 R21 390
10K R33
IO2
12
C46 47u
R20 1.6K
10 C40 0.033
TR5
IO1
IF IN
11
C54 100P
R41 3.9K
TR15
C51 0.022 R22 1.5K
C51 0.022 C52 47u +
C37 0.022
10
R21 390
C33 47P
C52 47u C18 1000P C64 3300P 1 + + FM SD AD 30 OSC OUT C65 1u 29 28 27 26 25 + C69 1200P 24 C68 0.015 R64 7.5K C71 1u + 15K R48 C66 10u 11K R47 C90 47u
TR7
R53
R 3.9K
3.9K
C64 1000P F2 R53 R40 3.3K R67 3.9K 3.9K 1 R38 2.2K R42 12K C81 0.022 R68 47 R55 560 C80 47u + F4 C65 1u + IF IN 2 AM MIX OUT
D5
AM OSC VREF 3 FM BP AM IF IN GND TUNED ST AM OUT VCC AM AGC FM BW AM IN 4 5 6 7 8
R38 2.2K
R42 12K
C80 47u +
FM SD AD 30 OSC OUT 29 AM OSC 28 VREF 27 AM IN
C28 3300P
LT1
3
FM BP
C38 5600P R49 7.5K C85 0.012
R73 4.3K R50 5.1K
C38 3900P
TR13
C13 22P 12 AM SD AD AMP IN L IF OUT AM/FM R OUT C95 0.22u + 16 C94 0.22u + L OUT 17 AMP IN R 18 13 14 19 C76 0.47u +
C86 10u
C13 22P
C86 10u +
12 13 R60 5.6K C87 0.47u + R61 3K C88 0.22u + C89 1u +
AM SD AD AMP IN L IF OUT 14 AM/FM AMP IN R L OUT R OUT
19 18
R49 5.1K
C75 0.012
R60
17 16 C95 0.22u +
5.6K
C87 0.47u
R61 3K
C89 1u R75 1K 15 MO/ST R72 1K R13 47K R12 47K
R75 1K
15 R39 5.6K 4 2 3 5
TR14
R72 1K
R39
MO/ST R13 47K
5.6K
R14 47K
5 R25 39K 4 6 2 3 5 7 8 9 1 10 ST 11 SD 6
RXD-402 (Q)
VEE
4
CN2
10 ST
11 SD
CN2
12 N.C
13 N.C
12 VSM
2 CE DO Lch Rch CLK R24 56K GND R23 110K +12V DATA MONO/ST 7 8 VCC 1
1
K
L
M
N
O
P
Q
R
S
T
RXD-402 (M)
3 13 FM-DET
2
TR6
C73 0.047
TR6
C30 1
C73 0.047 C30 1
4 5 6 7 R54 100 C82 47u T5 + 8
AM IF IN GND TUNED ST VCC
FM BW AM AGC AM OUT
26 25 24
R47 11K C66 10u +
C90 47u + C69
1000P
R54 100
C68 15K R48
IC1
IC1
C82 47u C70 0.018 9 FM DET AM BW MPX OUT R C77 0.47u + 11 FM SIG C59 5600P R50 7.5K C74 0.022 C72 0.022 20 MPX OUT L 21 MPX IN 10 22
FM OUT
23
FM OUT R58 4.7K R37 100 C84 R69 1K 0.022 C53 10u R70 1K + R59 51 9 10 11
23
0.015 R64 0.018 8.2K C70 FM DET AM BW FM SIG MPX IN MPX OUT L MPX OUT R 22 21 20 C74 0.022 C77 0.47u + C72 0.022 C59 3900P C76 0.47u + C71 1u +
R16 100
C84
R59
0.022
51
C53 10u
R73 4.3K
3
R55 560
C81 0.022
IF IN 2 AM MIX OUT
D5
4
7
14
C4 100P
VR1 10K
5
: 2SK360 : 2SC2714 : 2SC2413 2SC4081 : DTC144TK : DTA114EU : DTC143YUA : DTA114TUA : DTC123YUA : DTC114TUA : FMG9A : FMG7 TR8
C19 0.022 L6
TR1
100K
R4 100
D3
TR1
L8
C22 470P
C26 10P R12 680 C25 33P R17 220
D3
C58 0.01
L4
C34 1
R7 4.7K
C9 3P
C34 1
R7 4.7K
C58 0.01
TR12
C26 27P
C25 33P
C21 0.022
C10 680P
TR9
D4
D4 TR3
R43 10K
C29 0.022 10K L5 C93 10P R63 200 C35 680P C32 10P R5 R11 100
KV1260TS2 or SVC342 1SV228 MTZ5.1B DA204K 1SS318
KV12950NT HVU202A MTZ5.1B 1SS355 1SS318 DA204K D1
C12 1.5P
C27 2P
R12 2.2K
R5 10K
R43 10K
C29 0.022 R57 470
C15 5P
R44 47K R57 470 C60 12P
6
TR1 TR2 TR3 TR5 TR6 TR7 TR8,14 TR9 TR10,12 TR11 TR14 TR15
D6 D2 : LA1837M : LC72131M : BA10358 : 2SK360 : 2SC2714 : 2SC2413 2SC2412 : DTC144TKA : DTA114EKA : DTC123YUA : DTC143TUA : DTC114TUA : 2SC4081 D1 D2-4 D5 D6 D8
T2 T1
T2
C20 0.022
C6 680P
D2
R1 100K
R3
7
CN1 TR8
T1
to X13A1
C
AM ANT
FM ANT 300
AM ANT N.C 4 GND 3 2 1
FM ANT 75
CN1
4
GND 3
2
1
D8
IC1 IC2
: : : : : D8
C5 10P
D1 D2-4 D5 D6 D7 D8 D7
: : : : : :
C23 12P
R17 220
D1
R10 390K
R11 200
TR3
C32 10P
R63 470
X1 7.2MHz
TR2
TR2
T4
+
IC2
F1
+
10K
R33
L9 680
TR5
TR14
+
TR7
F2
R68 47
R58 4.7K
T5
+
+
+
C94 0.22u +
+
C88 0.22u +
+
4
IC3
2
3
5
4
6
2
3
5
7
8
9
1
CE
DO
Lch
Rch
CLK
GND
+12V
DATA
DE-EMP
to X13A1
to X13A1
D
D
FM ANT 75 C2 27P C3 56P
C20 0.022 R1 L2 C55 0.022
TUNER PACK (W02-2685-05) : (T)TYPE
: LA1837M : LC72131M D2
L8 100K
TR8
C24 11P C8 L10 1uH 2P R2 100K C7 22P C22 3300P R3 C19 0.022 T2
D3
C12 5P
C17 0.022 C47 27P C16 8P 1 X IN X OUT 20 X1 7.2MHz C14 L7 100P 2.2uH
C15 5P
C36 1000P R6 1.5M
R45 220K
C61 330P T3
C48 27P C49 100P 3 CE DI CL + A IN PD R29 5.6K VDD FM IN AM IN IO2 IF IN 11 C54 100P R41 3.9K 12 13 C46 47u + C42 100P R27 100 14 15 C4 100P 16 R30 1K C45 0.022 17 R28 C44 1K 4.7u A OUT 18 GND 5 4 R36 3.3K 4 R35 3.3K 3.3K 3 R34 2 19
C62 0.022 R9 100
6 BD1 BD2 BD3 BD4 IO1 7 8 9 10K R33 10
VR1 10K R31 200
R19 750 R20 1.6K C37 0.022
R18 750 L9 680
R21 390
C51 0.022 C52 47u +
C33 47P
TR7
C64 1000P F2 R53 3.9K 1 C65 1u + C90 47u +
D5
R38 2.2K R55 560
R42 12K R68 47
C80 47u + LT1 C73 0.047 C30 1
FM SD AD 30 OSC OUT 29 AM OSC 28 VREF 27 AM IN C81 0.022 IF IN 2 AM MIX OUT 3 4 FM BP 26
C28 3300P
R73 4.3K R50 7.5K
C38 5600P
C13 22P
C86 10u +
12 13 R60 5.6K C87 0.47u + R61 3K C88 0.22u + C89 1u + R39 5.6K 14 15
AM SD AD AMP IN L IF OUT AM/FM MO/ST AMP IN R L OUT R OUT
19 18 17 16
R49 7.5K
R13 47K 4 2 3 5
R14 47K
R77 0 R51 1K R66 3.9K 4 6 2 3 5 7 8 9 10 ST 11 SD 12 VSM 13 FM-DET 1
1
2
TR6
AM IF IN 5 6 7 R54 100 C82 47u T5 + 8 GND TUNED ST VCC
FM BW AM AGC AM OUT
R47 11K 25 24 15K R48 C66 10u +
IC1
FM OUT R58 4.7K R16 100 C84 C31 0.1 R69 1K 0.022 R70 1K C53 10u + R59 51 9 10 11
23
FM DET AM BW FM SIG
MPX IN MPX OUT L MPX OUT R
22 21 20
C71 1u +
R64 8.2K
C72 0.022 C74 0.022 C77 0.47u + C59 5600P C76 0.47u +
4
2 DO
R37 1K 5
R8 1.6K C50 47P
5
3
D1 D2-4 D5 D6 D8 TR1
100K R4 33 L6 L4 C21 0.022 C9 9P 100P C10 1500P R10 100K C56 C23 12P
C34 1 C26 22P R12 680 C25 33P R17 220
R7 4.7K
C58 0.01
TR3
KV1260TS2 or SVC342 SVC220 MTZ5.1B DA204K 1SS318 TR9 D4
C29 0.022 10K L5 C93 6P R57 470 R63 200 C35 680P R5 R11 100 C32 10P
R43 10K
C27 12P
R44 47K C60 12P
7
CN1 D6
to X13A1
AM ANT 4
C
GND 3 N.C 2 1 C1 33P
IC1 IC2
T1
6
TR1 TR2 TR3 TR4,13 TR5 TR6 TR7 TR8 TR9,10,14 TR11 : 2SK360 : 2SC2714 2SC2413 : 2SC4081 : 2SC2412 : DTC144TKA : DTA114EKA : DTC123YUA : DTC143TUA : DTC114TUA : : : : : D8 TR10 TR2 TR11
T4 R46 1.5K
D1
IC2
R40 3.3K R67 3.9K
F1
TR5
TR14
C68 0.012 C70 0.018
C69 1200P
TR13
C94 0.22u +
C95 0.22u + R72 1K
R15 100
R75 1K
TR4
U
V
W
X
Y
RXD-402 (T)
CN2
CE
DO
Lch
N.C
Rch
CLK
GND
+12V
DATA
to X13A1
D
Z
AA
RECORD/PLAYBACK UNIT (X28-298X-XX)
AB
AC
AD
C25 10u16
C26 10u16
R113 3K
Q23,24,28,29
E2
A PB VR ON/OFF CONTROL
Q25-27
R31 2.7K
R33 9.1K
R34 9.1K
A-HEAD Lch Rch
1 2 3
WH2
L-PLAY 1 COM 2 R-PLAY 3
DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. Noise reduction circuit made under license from Dolby Laboratories Licensing Corporation.
+
+
R29 2.2K
C29 2.2u50
+
C30 2.2u50
+ IC1
IC3
2
E1
PLAY/REC HEAD SW
5.7V 5.7V
1 REC SW 3 P/B SW 4 CONT 7 P/B SW 9 REC SW
R30 2.2K
PLAYBACK/REC EQ.
4.6V 5.7V
+12V C52 100u16 1/4W R71 1.5K 3 +
2 GND
5 GND
8 GND
6 VCC
22
21
RIN-R
RIN-L
C51 10u16 + 1/4W C60 1u50 R51 10 R93 10K
+
1
WH3
L-PLAY 1
+12V
C3 470P
C4 470P
R3 180K
R4 180K
R2 180K
C2 470P
3
Lch Rch ERASE
1 2 3 4 5 6 R-REC 3 R-PLAY 4 VR3 220K GND 5 L-REC 2
L1 10mH C33 220P L2 10mH C34 220P
R49 10K
R50 10K
R1 180K
R35 15K R36 15K
C31 10u16 + C32 10u16 + 1/4W R52 10
Lch
R37 10K C61 470P
Rch
R38
VR4 220K
10K
+12V
ERASE 6
Q21
R/P CONTROL Q22
+12V +B +12V +B
C35 220P
4
Q13
5.6K R64
220P
R63
C36
BIAS CURRENT
Q15
+B L5
8.9V
R55 10 1/4W
9.3V
C1 470P
B-HEAD
12.3V
+12V C65 5600P
C67 0.01
R67 18K
Q14
5.6K
Q12
C66 5600P C64 0.01 R68 18K
Q1 BIAS AVR
REC: 9.9V
Q16
D4
R70 2.7K
C62 5600P
C55 10u16
R69
C63 10u16
R66 3.3 1/4W
C
R65 3.3 1/4W
BEAT CANCEL CONTROL
+
BIAS OSC
10K
Q11
+
Q2
2
Q3
NOR: 4.7V
5
CN3
MTR SPEED A MTR SPEED B 1 2 3 4 5 6 A B PLAY SW1 +5V COLLECTOR 1 MTR + SOL 1 SOL 2 R-REC A SOL R.REC 8 9 B PACK 8 9 11 12 4.7K R77 11 10 B PLAY SW +5V SENSOR OUT B MTR+ B SOL 1 2 3 4 5 6 7 R73 16K VR5 4.7K +5V
A/B TAPE SPEED
SOL SOL
B A +
Q8
R76 47K
ROUT-R
ROUT-L
VCC
B-1/2
12.2V
IC1
20
R32 2.7K
CASSETTE MECHANISM (D40-1618-05)
B PB VR ON/OFF COMTROL
C27 1u50
C28 1u50
R114 3K
1
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
+
+
Q6
R74 47K 4.7K
7
SENSOR OUT A 10 A PLAY SW 12
D1 Q7
6
MTR
10 COLLECTOR 2 11 PACK 1 12 PLAY SW2 13 COM 14 PACK 2 15 F-REC 16 CrO2 1 17 CrO2 2
R75
D2
GND 13
Q5 B SOL CONTROL
A SOL CONTROL
A PACK
14
5 4 3 2
F REC 15 B CrO2 16 A CrO2 17
7
The DC voltage is an actual reading measured with a high impedance type voltmeter with a cassette loaded at playback mode. The measurement value may vary depending on the measuring instruments used or on the product. Bias circuit DC voltage is measured while in the record mode.
6
AE
(X28-298X-XX)
AF
AG
AH
AI
AJ
AK
AL
AM
AN
RXD-A41 (X28-2980-11)
DESTINATION UNIT No. A C E COUNTRY ABB. K U.S.A 0-11 NO CANADA P B YES R33, R113, C25, W16-19,21, W32, 25,28 34 26 114 34 NO YES NO YES NO
R121 47K
R122
R18 10K
47K
C8 2.2u50 +
3 2 R20 390 4
IC5 (1/2)
1 R22 10K C24 270P
C10 4.7u35 +
W34
R26 1K 470K
RXD-452 (X28-2980-11)
DESTINATION UNIT No. A C E COUNTRY ABB. PX Y GENERAL MARKET M AUSTRALIA X 0-11 NO U,K T EUROPE E JAPAN J R42 B R33, R113, C25, W16-19,21, W32, 25,28 34 34 114 26
R109
R111
R110
R112
1.2K
1.2K
1.2K
Q25
Q23 B DECK PLAY LEVEL (Lch)
VR7 330
Q24 A DECK PLAY LEVEL (Lch)
VR1 330
1.2K
Q26 Q27
C7 2.2u50 + R123
YES
NO
YES
NO
YES
NO
R17 10K
A DECK PLAY LEVEL (Rch)
B DECK PLAY LEVEL (Rch)
VR2 330 VR8 330
5 6 R19 390
IC5 8 (2/2)
7 R21 10K
C9 4.7u35 + C53 100u16 +
W32
R25 1K
470K
R41
RXD-452E (X28-2980-11)
DESTINATION UNIT No. A C E COUNTRY ABB. NO EUROPE E1 0-11 B YES R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 NO YES NO YES NO
Q28
2.2K
R13
R45
R46
R14
270
270
270
OPE AMP Q29
R124 2.2K
B
+12V
1/4W
R54 10
R9 220K R7
R10 220K R8
270
C23 270P
CN1
1 +12V +12V 2 MECHA+12V +12V
RXD-452W (X28-2983-82)
DESTINATION UNIT No. A E COUNTRY ABB. Q 3-82 RUSSIA NO B C YES R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 NO YES NO NO YES
C5 20K R5 0.01
C6 20K R6 0.01
13K
13K
12.3V
+12V +12V
X13E3
11
RXD-A51 (X28-2980-10)
DESTINATION UNIT No. A E COUNTRY ABB. U.S.A K YES 0-10 CANADA P B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO
0V
0V
2/4
3 4 5 M-GND L-PLAY A-GND R-PLAY BIAS-GND L-REC R-REC
19
18
17
16
15
14
13
12
6
OUT-R
PSQ-R
A-N/C
5.7V 5.7V
5.3V
5.3V
5.7V
PNF-R
PSQ-L
PNF-L
OUT-L
A/B
A
W28
REC-RST
W25
6 7 8 9
RXD-552 (X28-2980-10)
DESTINATION UNIT No. A E ABB. COUNTRY Y PX GENERAL MARKET M YES 0-10 AUSTRALIA X U,K T EUROPE E B C R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34
BIN-R
AIN-R
VREF
BIN-L
AIN-L
IREF
GND
C14 2.2u35
C16 3300P
R130 100K
C16 0.22
A
R16 1.5K L4 C20 2.2u50 + R28 3.9K
10
11
5
6
7
4
8
9
R60 18K
+
10 +5V 11 D-GND
NO
YES
NO
YES
YES
NO
5.7V
+ 13 1.0V
PB: 0.5V 12 REC: 4.7V
5.7V 5.7V
C12 2.2u50
R94 22K
RXD-572S (X28-2980-10)
9 6.0V 11 6.1V DESTINATION UNIT No. A E COUNTRY ABB. GENERAL MARKET M1 0-10 YES B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO +5V
16 6.1V 6.1V 1 L REC-IN R 15 12.2V 2 VCC GND +12V C11 2.2u50 6.1V 3 14 6.0V L PLAY-IN R +
+12V
R
BIAS
R/P
R
R
R24 1.5K C22 6800P
IC2
DOLBY B
10
RXD-552E (X28-2980-10)
DESTINATION COUNTRY EUROPE R61 22K ABB. E1 UNIT No. A E 0-10 YES B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO
PLAY-OUT
R59 3.9K
R58 9.1K
DOLBY
R96 1K
R95 1K
VREF
REC-OUT
DET
C57 22u16 + R56 1K 1/4W
5
6
7
4
8
R57 10 C56 100u16
D9 D10
L3
+12V
RXD-552W (X28-2983-81)
DESTINATION COUNTRY RUSSIA ABB. Q UNIT No. A C E 3-81 YES R33, R113, C25, W16-19,21, W32, B 34 25,28 114 26 34 YES NO YES NO YES NO
L
D5
12 R27 3.9K R23 1.5K C21 6800P R48 100K R47 100K +B L6 10uH C100 1 +12V +12V R53
C58 1u50
C19 2.2u50 +
16
18
17
15
5.8V
4.7V
6.0V
6.0V
+
L
L
+
C54 100u16
C59 22u16
R15 1.5K
C15 0.22
+
C17 3300P
+
+12V
+12V
C13 2.2u35 + R62 22K
RXD-402 (X28-2980-11)
DESTINATION COUNTRY U.S.A CANADA EUROPE U,K 14 ABB. K P E T UNIT No. A C E 0-11 NO B R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES NO
10 1/4W
13
YES NO
RXD-402E (X28-2980-11)
DESTINATION COUNTRY EUROPE +12V ABB. E1 UNIT No. A C 0-11 NO E B YES R33, R113, C25, W16-19,21, W32, 25,28 34 34 114 26 YES NO NO YES NO
R72 10K
BIAS CONTROL Q4
RXD-402W (X28-2983-82)
DESTINATION UNIT No. A E COUNTRY ABB. Q NO RUSSIA 3-82 B C YES R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 NO YES NO NO YES
+5V
12.3V
RXD-502 (X28-2980-10)
10 11 9 +12V 10 +12V 11 12 R85 10K R86 10K R87 10K R88 10K +5V +5V +5V IC4 +5V +5V +12V DESTINATION UNIT No. A E COUNTRY ABB. U.S.A K 0-10 YES CANADA P EUROPE E B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO
5.0V
RXD-502E (X28-2980-10)
+5V DESTINATION UNIT No. A E COUNTRY ABB. YES 0-10 EUROPE E1 B C NO R33, R113, C25, W16-19,21, W32, 25,28 34 114 26 34 YES NO YES YES NO
TYPE I BIAS CONTROL
12.3V
RXD-502W (X28-2983-81)
DESTINATION UNIT No. A C E COUNTRY ABB. Q RUSSIA 3-81 YES R33, R113, C25, W16-19,21, W32, B 25,28 34 114 26 34 YES NO YES NO YES NO
5.0V
IC4
+12V
16
15
14
13
12
10
11
9
CN5
21 N.C 20 LMUTE C69 0.01 19 PH B 18 18 A/B2 17 A/B1 16 A 120/70 15 B 1/2 14 13 12 11 R102 10K R103 4.7K C77 1u50 14 D-R/P 13 DOLBY 12 R/P 11 NOR 10 BIAS 9 8 7 6 5 4 3 5 4 3 2 1 BEAT-C B-SOL CPM A-SOL CLK PS LOAD PS IN DPSS PH A +B B
A CrCO2 PS LOAD
R.REC
VCC
PS IN
CLR
Q10
+5V R78 47K 4.7K R79
B CrCO2
CLK INH
A PACK
F REC
10.6V
GND CLK +12V 6 R106 470 R39 56K R40 56K R99 220K R97 10K C74 1u50 C73 3300P 1/4W +12V 5 6 + 8
D3
E IC6 (2/2)
7 R101 100K C75 220P C76 10u16 + R104 3.3K R105 1K
17 16 15
RECORDING LINE SIGNAL LINE GND LINE B LINE B LINE : HA12219NT : HA12136A : BA3126N : HD74HC166P or TC74HC166AP : NJM4565L
B PLAY
B PACK
A PLAY
RXD-A41/452/452E/452W (1/4) RXD-A51/552/552E/552W/572S (1/4) RXD-402/402E/402W (1/4) RXD-502/502E/502W (1/4)
Q1 Q2-5,7,9,16, 22,27,28 Q6,8,10 Q11,12,23-26 Q13,14 Q15,21,29 D1-4,6,7,9,10 D5 D8 : KTC3205 or 2SC3940A(R,S) : KRC103M or DTC124ESA : 2SA1286-T11 : KTC3199(Y,GR) or 2SC2785(F,E) : 2SC1845(F,E) : KRA103M or DTA124ESA : 1SS133 or HSS104A : HZS5.6N(B2) or MTZJ5.6(B) : HZS5.1N(B2) or MTZJ5.1(B)
D7
X13CN4 2/4
Q9 CPM CONTROL
R84 10K 7
11
IC1 IC2 IC3 IC4 IC5,6
1
2
3
5
6
7
4
C68 470P
8
R92 1K
R91 1K
R125 10K
R100 3.3K
D6
8
D8
5
4
3
R90 68K R89 68K
+
B
R83 10K R82 10K R81 10K
10 9 8 7 6
3 2 4
C71 10u16
C70 220P
R98 10K
+
C72 100u16
1
+
IC6 (1/2)
2
3
4
5
RXD-402/452/502/552/572S/A41/A51
Y39-3130-11
AO
X28CN1 1/4 CN2
AP
(X04-1313-84) MPX UNIT
+B +B
AQ
AR
AS
(Q) TYPE ONLY
AT
AU
SUB-CIRCUIT UNIT (X13-761X-XX)
25
AV
AW
AX
+B
Q10
R63 1K
OUT2
OUT1
OUT2
OUT1
VREF
R21 100
VREF
VR1 10K
VR2 4.7K
GND
GND
R6 6.8K
VCC
VCC
R33 47K
IN2
IN1
IN2
+B
15 15 4.4V
C9 470P
C26 R38 2.2u50 1K
C13 1u50
5.0V 2
8.7V 6
5.0V 2
8.7V 6
C10 0.47u50
R4 20K
SEPARATION
R5 33K C8 1000P
C12 0.047
R19 10K +
9
3
5
7
8
3
5
7
4
R8 1K
R7 13K
+
10 5.1V
R555 8.2K
R556 10K
5.1K
12 1.5V
13 1.5V
14 1.5V
15 1.5V
16 1.5V
17 2.0V
18 1.3V
19 2.7V
16
15
14
13
12
9
R24 3.9K
2.6V
11
ROM- 3 ROM+ 4 MLED 5 C19 6800P LOM- 6 LOM+ 7 R25 3.9K TDSW 8 TUSW 9 GND 10 36 37 R579 4.7K +5V +5V
8.9V
+9V +9V +5V
+5V
+9V
OPSW 2
23
35
R558
C11 0.47u50 +
C545
+5V
+9V
5.2V
+B
L2
CLSW
1
22
0.1
IC6
+9V +5V
16
R61 1K
R557 4.3K
D16
R559 10K
MONITOR
DETECT IN VCCSTOP
SUB IN
LPF 2A
VCO
LPF 1B
SUB OUT
LPF 1A
LPF 2B
GND
IC1
POLAR PILOT/SEL.
2Y 2X R23 1.2K 0V 3 Y-COM 1X 4 3Y X-COM 0V 5 1Y 0X 6 1NH 3X 7 VEE A B 8 B VSS
VDD
20
11
IC3
D
0Y
C546 0.1
C537 0.01 C538 100u16 + THERMAL SHUTDOWN
ROUT
POUT
LAMP
LOUT
RHC
VCC
LHC
5.2V
IN 2
0V 1
2
L3
+B
ST
+B
0.4V
C6 1000P 2.7V
3.5V
C5 1000P 3.5V
2.7V
0.6V
0V
C22 47u10
R3 100K
C21 0.01
C7 330P
FILTER
+12V
1 2
R12 1K
R2 82K L1
6 C24 4700P
12V
D1
P1
R14 6.8K
7
D4
C4 47u10 +
C14 1u50 + C15 1u50 +
R13 6.8K
IC2 (2/2)
5
12V 4 C18 2.2u50 + 5.1V
R32 1K
-5.2V
PSW 12 GND 13 C 14 A 15 E 16 VC 17 VCC 18 2 MONO -12V +12V L(IN) GND R(IN) ST FM DET LD 23 D 19 B 20 F 21 GND 22 3 4 5 6 7
39 R502 68K R504 68K R506 220K
C527 0.01
AMP
C504 100u10
CN3
(BOTTOM VIEW)
+ 10 9 8 NC VC VR E F VEE PD2 PD1 TE FE-BIAS FE RFO NC EO EI 11 12 13 14 15 16 17
RF AMP
R518 2.0V 15K R517 27K
+9V +5V
2
POLAR DEMODULATOR
C20 6800P
R34 47K
1
9
10
3
5
6
7
4
8
3.2V
PHTR 11
38
IC5
8.9V
LEVEL SHIFT
+
R31 47K
CN1 D7
POLAR/PILOT 1 (POLAR H/ PILOT L)
2.5V
2.2V
R516 2.5V 100
2.5V 7 2.5V 6
5
C3 0.01
RESONANCE POINT
+B +B
TC1 120P
MONO ON/OFF
+B R10 +B 1.2K
R37 4.7K
R20 10K
41 D D D
2.3V
R515 2.4V 100
5.1V
4.7V 17
4.1V 18
D2
R511 1.5K
C2 0.01
12V
12V
3.3V
5.1V
R11 4.7K
PILOT ON/OFF
-12.3V
R501 220K
D501
R36 47K
+B
17
+B
CN6
Rch 1 2 3
9
10uH
L501
3
TUNER OUT
+B R1 C1 68K 1u50 +
+B
R9 220 1W R35 24K
+12V
12.3V
LD ON: 1.9V 0V
2 PD 19 20 R507 1K
2.2K
68P +B
+12V
+12V 8
PD 24 SPD+ 25 SPD- 26 SLD+ 27 SLD- 28 TRK+ 29 R576 C542 10 1 17 18 +B 19 20 14 12 15 13 Q501
LD ON: 5.0V
R509 47K +B +B R514 10K R513 10K C506 470u6.3 + C503 0.01 +9V +5V
3.8V
10 R(OUT) 11 GND 12 L(OUT)
GND Lch
LAZER DIODE ON/OFF
Q501
4.4V
C501 100u10 + R508 10
1
LD
5.0V LDON
VCC
VR1 22K
R575 C541 10 1
FE-BIAS
+B
+B
+B
+B
CD MACHANISM (MGC-E9001)
IC1 IC2 IC3 Q1 Q5 : IR3R42 : NJM4565D : TC4052BP M : 2SA933AS(Q,R) or 2SA1175(F,E) : DTC144ESA or UN4213 or KRC104M E A C B F M1
3 FEED MOTOR(+)
(X25-6210-10)
CN2
1 SPINDLE MOTOR(+) 2 SPINDLE MOTOR(-) SLT SW GND 1 2
CN1
33 SLT.SW 32 FCS+ 31 TRK30 FCS29 TRK+ FCS- 30 TRK- 31 FCS+ 32 SLT.SW 33
R577 C543 10 0.1
+5V +9V
C544 R578 0.1 10 R546 4.7K
M M2
WH2
FEED MOTOR(-) 3 4 5 6
4 FEED MOTOR(-) FEED MOTOR(+) SPINDLE MOTOR(-) SPINDLE MOTOR(+) 1 1/2VCC VCC 3 E C1 4 2 5 A 6 B C2 F 7 8
28 SLD27 SLD+ 26 SPD25 SPD+
+B R547 CE 42 2.5V 43 3.3V 41 2.6V 15K C524 220P R548 100K
C521 0.01
R543 1M
4
5 6
LIMIT SW LIMIT SW
2.4V
48
ASY1 49 2.4V
+B
44
45
47
BIAS 50
51
FO (-) TR (-) TR (+) FO (+) PD VR LD
1 2 3 4 5 6 7 8 9 23 LD 22 GND 21 F 20 B 19 D 18 VCC 17 VC 24 PD
AVDD0
AVSS0 IGEN
AVSS3
TE
RFDC
RFAC
52
CN3
0.8V
ADIO
ASY0
1/2VCC VCC C3 0.1 C2 0.1 GND C1 0.1 SHORT LAND VR1 1K LD MON
2.6V
C525 0.022 C526 220P 39 R527 15K 39 38 3