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MINI HiFi COMPONENT SYSTEM
RXD-303/303E/353/353E/503/503E/553/553E/ 553-GR/553E-GR/653/653E/A33/A53/A53-GR
SERVICE MANUAL
(XD-303~A73)**
© 2000-3/B51-5605-00 (K/K) 3633
Panel(CD) * (A29-)
Front glass * (B10-)
STANDBY
Panel ass'y * (A60-)
DISC
1
TIMER DISPLAY/DEMO
DISC
2
SOUND MENU TUNING CONTROL MODE
DISC
3
MU
LTI CONTROL
VOLUME CONTROL
Knob * (K29-)
BACK SELECT ENTER
EX .
DISC SKIP
BA
SS
OPEN/ CLOSE REVERSE MODE REC/ARM TAPE EQ.
Phone jack (E11-0280-05)
PHONES
Knob * (K29-)
PUSH OPEN PUSH OPEN
DECK A
PLAY
DECK B
REC/PLAY
**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.
* Refer to parts list on page 33.
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
70%
RXD-303/353/503/553/653/A33/A53
CONTENTS / ACCESSORIES / CAUTIONS
Contents
CONTENTS / ACCESSORIES / CAUTIONS............. 2 EXTERNAL VIEW .......................................................3 DISASSEMBLY FOR REPAIR....................................3 BLOCK DIAGRAM ......................................................4 CIRCUIT DESCRIPTION ............................................5 ADJUSTMENT ..........................................................10 WIRING DIAGRAM ...................................................12 PARTS DESCRIPTIONS ..........................................13 PC BOARD .............................................................. 14 SCHEMATIC DIAGRAM .......................................... 19 EXPLODED VIEW ....................................................31 PARTS LIST..............................................................33 SPECIFICATIONS ....................................................43
Accessories
FM indoor antenna (1) (T90-0836-05) AM loop antenna (1) (T90-0852-05) Remote control unit (1) (A70-1337-05): RC-553....KPMXYK1P1M5 (A70-1338-05): RC-553E....TEE1T1 Batteries (R6/AA) (2)
Battery cover (A09-1151-08) AC plug adaptor (1) (E03-0115-05) Speaker cords (2) (XD-653 only) Refer to system configuration. Provided in the speaker package
Use to adapt the plug on the power cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.)
SYSTEM CONFIGURATION
SYSTEM
XD-303 XD-303E XD-353 XD-353E XD-353(M3) XD-353(M5) XD-503 XD-503E XD-553 XD-553E XD-553(M3) XD-553(M5) XD-553-GR XD-553E-GR XD-653 XD-653 E XD-753 XD-753(M3) XD-753(M5) XD-A33 XD-A53 XD-A73
MAIN UNIT
RXD-303 RXD-303E RXD-353 RXD-353E RXD-353 RXD-353(M5) RXD-503 RXD-503E RXD-553 RXD-553E RXD-553 RXD-553(M5) RXD-553-GR RXD-553E-GR RXD-653 RXD-653 E RXD-553 RXD-553 RXD-553(M5) RXD-A33 RXD-A53 RXD-A53
DESTINATION
KE E1 YMXTEH E1 M M5 KPE E1 YMXTE E1 M M5 ET1 E1 TEX E1 MX M M5 KP KP KP
SPEAKER
LS-N303 LS-N303 LS-N353 LS-N353 LS-N353(M3) LS-N353(M3) LS-N503 LS-N503 LS-N553 LS-N553 LS-N553(M3) LS-N553(M3) LS-N553-GR LS-N553-GR LS-N653 LS-N653 LS-N753 LS-N753(M3) LS-N753(M3) LS-N353 LS-N553 LS-N753
SP CORD PSRTS No
E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5829-08 E30-5475-05 E30-5475-05 E30-5838-08 E30-5838-08 E30-5838-08 E30-5829-08 E30-5829-08 E30-5838-08
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.
Unplug the power cord from the power outlet then, while holding the ENTER key depressed, plug the power cord again.
ENTER
(Main unit only)
÷ Please note that resetting the microcomputer clears the stored contents and returns to the factory set condition.
2
RXD-303/353/503/553/653/A33/A53
EXTERNAL VIEW
Cover (F07-1692-01) Metallic cabinet * (A01-)
+
Lock terminal board (E70-0124-05)
ANTENNA AM
R L FRONT SPEAKERS (6-16 )
GND
FM 75
SURROUND
ON OFF
Lock terminal board (E70-0052-05)
L
Slide switch (S62-0077-05)
R
Pin jack (E63-0095-05)
Lock terminal board (E70-0123-05)
+ SURROUND SPEAKERS (8-16 )
DVD/VIDEO INPUT
L R
AC 110120V~
AC 220240V~
Slide switch (S62-0001-05)
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 frontwards by hand when the tray comes just out.
3
RXD-303/353/503/553/653/A33/A53
REC AMP
AMP
Lch-OUT Rch-OUT
PB
OUT
IN
RDS IC
TIMER D2
DECK (580mV) CD (1.2V)
STANDBY D3
DATA/CLK SPEANA
L.P.F.
DATA CLK LATCH
BEEP MUTE ATT SP RELAY PROTECTION
BEAT CANCEL
AEQ BEQ A/B REC-MUTE
R/P
CN1
A,B C1,C2
IC1 RF AMP AN8806SB
CD DSP MN662748
Lch-OUT Rch-OUT
CD MECHA CDM-35
XCOUT
D OUT
XCIN
POWER RELAY
XCOUT
XOUT
XCIN
XIN
u-COM BACKUP
4
B DECK ERASE R/P A DECK P CN2 (X13)
+12V
DECK MECHA
(X28) BIAS OSC Q13, 14,16 BIAS TRAP
(X07) Q13,15 AMP -10dB ATT. Q1,2 MUTE Q3,4 Q14,16 PLAY/REC HEAD SW IC2 BA3126N BASS REVISE CIRCUIT (X14) IC1 AC/DC PROTECTION H.P. J1 OTHER ch AMP Lch SPEAKERS Rch K1 J2
J1 FM75 ANT GND
PLL-DO PLL-CE PLL-CLK PLL-DATA
DE-EMPH
AM
TUNER PACK
SD ST S-LEVEL
E/T TYPE ONLY
MPX
IC12 RDS DEMODULATOR
DATA CLK
u-COM
CXA1498S
PLAY BACK /REC EQ.
BLOCK DIAGRAM
5V
IC11 M62498FP INPUT SELECTOR INPUT VOL. MAIN VOL. 3BAND TONE BASS MID TRE
+
IC3 FRONT L/R VOLUME
M62498FP
TUNER (600mV)
EXCEPT FOR K/P TYPE
S1
J4 MTX SLch
J2 MD/DVD IN BASS BOOST CANCEL CIR.
ON
SUV VOL.
SOUND
OFF
MTX SRch
INPUT ATT. SELECTOR LOUDNESS (X14) INPUT SELECTOR /E.VOL.
+ 5V
ED1 FIP IC1 FIP DRIVER KEY1-3 KEY REMOCON INTERFACE
IC4
IC101
(X32) IC2
M30622MA-A42FP MAIN u-COM
D51 DECK TUNER Q13 9V AVR Q11 12V AVR GND X32,Q2 5V AVR Q14 5V AVR IC5 5V AVR GND -35V Q15 5V AVR +V -V GND D52
FIL
K1
(16.9344MHz)
MAIN
PICKUP/ LOADING DRIVER
MAIN CLOCK (10MHz)
TIMMER CLOCK (32.768KHz)
LOADING DRIVER PICKUP DRIVER
12V
X1
CD DSP.RF AMP CONTROL IC ELECTRIC VOL MAIN u-COM
+
RXD-503/553/653 (T/E TYPE ONLY)
A2 D.OUT (OPTICAL)
-40V
X2
T1
RXD-A33/A53/A53-GR RXD-303/303E/353/353E RXD-503/503E/553/553E/553-GR/553E-GR RXD-653/653E
RXD-303/353/503/553/653/A33/A53
CIRCUIT DESCRIPTION
1. Initialization
1-1 Setting of the Initial Conditions
While pressing the [ENTER] key, plug the AC cord into AC wall outlet. (3) CASSETTE DECK · REVERSE MODE REVERSE · TAPE A/B B · TAPE DIRECTION FORWARD (4) AUX (DEV/VIDEO) · DVD/VIDEO DISPLAY DVD (5) CLOCK · CLOCK 0:00(E,E2,T)/12:00am(OTHER) · Program Timer Recoding ON TIME 0:00(E,E2,T)/12:00(OTHER) OFF TIME 0:00(E,E2,T)/12:00(OTHER) · Program Timer Play ON TIME 0:00(E,E2,T)/12:00(OTHER) OFF TIME 0:00(E,E2,T)/12:00(OTHER) · Program on Mode OFF · SLEEP TIMER OFF (6) Equalizer · Equalizer OFF · CUSTOM EQ.1~3 FLAT · EX. BASS ON · 3D LEVEL OFF
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 and cassette mechanisms are also initialized. · During the initial conditions, the display shows *INITIALIZE* and after that it will be returned to standby condition.
1-3 Initial Items
(1) AMPLIFIER · POWER ON/STANDBY STANDBY · VOLUME 14 · BALANCE CENTER · INPUT SELECTOR TUNER · SOURCE DIRECT OFF · MUTE OFF · AUTO POWER SAVE OFF · AUX(DVD/VIDEO) INPUT LEVEL -3 · DISPLAY MODE AUTO · BEEP SOUND ON (2) TUNER · BAND FM · FREQUENCY LOWEST FREQUENCY · AUTO/MONO AUTO · PRESET CHANNEL " "ch
1-4 Mechanism Initialization
1-4-1 CD Mechanism · If a mechanism error occurs *C ERR* is indicated on the display. 1-4-2 DECK mechanism · When the 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
2. Destination List of Tuner
Se t K, P M ,Y(1) M,Y(2) , X E, E 2 T
Type K1 K2 E1 E3 RDS E4 RDS
BAND FM AM FM AM FM AM FM AM FM MW LW
Receving Frequency Range 87. 5MHz 530kHz 87. 5MHz 530kHz 87. 5MHz 531kHz 87. 5MHz 531kHz 87. 5MHz 531kHz 153kHz 108. 0MHz 1700 kHz 108. 0MHz 1610kHz 108. 0MHz 1602kHz 108. 0MHz 1602kHz 108. 0MHz 1602kHz 279 kHz
Channel Space 100kHz 10kHz 100kHz 10kHz 50kHz 9kHz 50kHz 9kHz 50kHz 9kHz 9kHz
IF +10. 7MHz +450 kHz +10. 7MHz + 450 kHz +10. 7MHz +450 kHz +10. 7MHz +450 kHz +10. 7MHz +450 kHz +450 kHz
RF 25kHz 10kHz 25kHz 10kHz 25kHz 9kHz 25kHz 9kHz 25kHz 9kHz 9kHz
5
RXD-303/353/503/553/653/A33/A53
CIRCUIT DESCRIPTION
3. Test Mode
3-1 Setting of the Test Mode
AUX MODE TUNER MODE TAPE MODE CD MODE AUX(DVD VIDEO) key+AC-ON TUNER(BAND) key+AC-ON TAPE A(< >) key+AC-ON DISC3 key+AC-ON MENU key+AC-ON The oscillation diagnosis(existence of oscillation and measurement of period) of a sub clock is performed before the test mode is entered. If the diagnosis result is OK, the system enters the test mode. If the diagnosis result is NG, the oscillation of the sub clock is diagnosed again. If the result is OK, the system enters the test mode. If the diagnosis result is continuously NG 5 times the system stops with "ERR1" and "ERR2" displayed.
SUB CLOCK OSC DIAGNOSIS
3-2 Cancel of the test mode
By turning the power off, the system is initialized and the test mode is canceled.
3-3 Contents of the Test Mode
3-3-1 Tuner Test mode KEY SELECT MENU BACK SOUND CONTROL TUNING MODE ENTER DISPLAY/DEMO CD OPEN/CLOSE 100Hz 3-3-2 Aux Test Mode KEY DISC 1 DISC 2 DISC 3 EX.BASS DISPLAY Tone MAX Tone MIN Tone CENTE Normal indication Normal indication Normal indication MAX OPERATION MAIN CENTER DISPLAY Normal indication Normal indication Normal indication Normal indication 50Hz 50HZ/50µ 100Hz/75µ OPERATION 10 20 30 00 (- -) AUTO · STEREO MANUAL · MONO TUNING DOWN TUNING UP P. ch DOWN P. ch UP FL indication ON FL indication OFF
AUX LEVEL MAX AUX LEVEL MIN Lch MAX Rch MAX CENTER EX. BASE ON EX. BASE OFF
3-3-3 Deck Test Mode KEY DISPLAY OPERATION If the REC/ARM key is pressed, the system record for 4 seconds. Then, it rewinds to the REC starting position and plays back automatically. If the REC/ARM key is pressed, during the 4 seconds REC operation, the system records further for 4 seconds, then returns to the starting position of the first 4 seconds REC operation and plays back.
REC/ARM
Normal display
* Mechanism SW Detection HALF SW A PACK SW B PACK SW B FWD SW A PLAY SW DISPLAY "T" (The first dot) "P" (The third dot) "T" (The sixth dot) "Moon" (Segment) HALF SW A CrO2 SW B RVS REC SW B CrO2 SW B PLAY SW DISPLAY "A" (The second dot) "E" (The forth dot) "E" (The seventh dot) Sun(Segment)
6
RXD-303/353/503/553/653/A33/A53
CIRCUIT DESCRIPTION
3-3-4 Test Mode KEY CD-PLAY/PAUSE (Change the mode alternately by the stop key.) DISC 1 (Cyclically changed in the stop mode only.) STOP TAPE EQ TAPE EQ (Press it more than 400msec.) REVERSE MODE REVERSE MODE (Press it more t han 400msec.) DISPLAY 05 : ** ** 05 and 03 01 07 08 09 01 : : : OPERATION Tracking-servo on. Tracking-servo off. STOP Adjustment value/mean value TB value FB value TG value FG value TO value FO value Stop (Press it 1time.) Cancel the test mode. (Press it 2 times.) CD track no. up. The pickup travels outward. CD track no. down. CD FB search. The pickup travels inward.
Ex. 01~02 CD FF search. Ex. 02~01
4. Microprocessor : M30622MA-A62FP
4-1 Microprocessor Periphery Block Diagram
X28,IC1 DECK SYSTEM IC (CXA1498S)
X14,IC1 DOT DRIVER (LC75711NED) 50 X14,ED1 Vaccume Fluorescent Display (HNA-15MM18T)
X13,IC101
6 3
4 5
DECK MECHA
X13,IC11 2 SYSTEM IC (M62498AFP)
M30622MA-A62FP
X32,IC2 3 DSP IC (MN662748) 6 3 3 5 7 CD MECHA (CDM-35) X13,IC12 2 RDS IC(E, T) (BU1923F)
TUNER PACK PLL IC (LC72131)
7
RXD-303/353/503/553/653/A33/A53
CIRCUIT DESCRIPTION
4-2 Key Matrix
Input Voltage (V) 0.00 0.23 0.26 0.75 0.79 1.29 1.33 1.84 1.88 2.38 2.42 2.93 2.96 3.45 3.49 3.98 4.01 4.52 4.54 4.80 KEY3 Pin94 REV. MODE REC TAPE EQ. OPEN/CLOSE DISC SKIP DISC 3 DISC 2 DISC 1 KEY OFF KEY2 Pin95 POWER EX. BASS CD PLAY/ PAUSE BAND TAPE B TAPE A AUX STOP KEY OFF KEY1 Pin97 DISPLAY/DEMO TUNING MODE MENU SOUND SELECT BACK ENTER KEY OFF
* The input voltage value : for 4.8[V] in a standard voltage
4-3 Pin Description of Microprocessor
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 Pin Name SLEVEL CE2 SD ST PLL CE RDS DATA PLL CLK BYTE CNVSS XCIN XCOUT RST X OUT VSS X IN VCC(BU) NMI REM RDS CLK BLKCK CE2 BEEP SOUND PLL DO B EQ REC MUTE R/P NOR MCLK STAT MDATA FL DATA A CrO2 FL CLK FL CE FL RST F REC B CrO2 A PACK A PLAY B PACK I/O I I I I O I O I O I O I I I I I O I O O O O O I O O I O O O I I I I I Description RSD signal level input. Backup detection input 2. SD detection input. Stereo detection input. PLL IC chip enable. RDS data input. PLL IC clock output. GND. GND. Timer clock input(32.768kHz). Timer clock output(32.768kHz). Reset signal input. Main clock output(10MHz). GND. Main clock input(10MHz). u-com power supply(+5.0V). Connected to VCC. Signal input of remote control. RDS clock input. Sub code synchronous signal input. L H Interrupt Back up detection input. Beep sound output. PLL IC data input. Equalizer control of B deck play back. Deck recording mute control. Deck recording/playback changeover control. B deck Normal/CrO2 changeover control. CD DSP command clock signal output. CD DSP status signal input. CD DSP command data output. Data output to VFD dot driver. A deck CrO2 detection switch input. Clock output to VFD dot driver. Chip enable output toVFD dot driver. Reset signal output to VFD dot driver. B deck forward recording prohibition detection switch. B deck CrO2 detection switch input. A deck cassette tape detection switch input. A deck head position detection switch input. B deck cassette tape detection switch input. ACTIVE H AC ON L AC OFF
NORMAL
RESET
AC ON
AC OFF
RECORDING NORMAL
MUTE ON PLAY CrO2
NORMAL
CrO2
CrO2
Normal
8
RXD-303/353/503/553/653/A33/A53
CIRCUIT DESCRIPTION
Pin No. 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94,95 96 97 98 99 100 Pin Name R REC B PLAY BIAS BEAT.C B SOL CPM A SOL TAPE MUTE A/B A EQ MCONT A MCONT B VOL B VOL A LED STBY LED TIMER NC OPEN SW CLOSE SW TD SW TU SW VCC(BU) OPEN VSS CLOSE BRKM RTL RTR DC OFF CD PROT SLT SW MLD SQCK SUBQ D MUTE XRST PHTR PS SW TU ON/OFF A-MUTE ATT POWER SP RELAY EV CLK EV DATA EMPHASIS EPROM DATA EPROM CLK PROTECT SPEANA TYPE BPH APH KEY3,KEY2 AVSS KEY1 VREF AVCC(BU) PLL DATA I/O I I O O O O O O O O I I I I O O I I I I O O O O O O I I O O I O O I I O O O O O O O O O O I I I I I I I O Description B deck reverse recording prohibition detection switch. B deck head position detection switch input. Deck bias on/off changeover control. Deck beat cancel on/off changeover control. B deck solenoid control. Deck capstan motor control. A deck solenoid control. Deck line mute control. Deck A/B changeover control. A deck play back equalizer control. Multi control jog input 1. Multi control jog input 2. Volume encoder input 2. Volume encoder input 1. Control port of standby LED. Control port of timer LED. Unused. CD open detection switch input. CD close detection switch input. Traverse down switch input port of CD mechanism. Traverse up switch input port of CD mechanism. u-com power supply(+5.0V). CD motor control output. GND. CD motor control output. CD motor control output. Rotary motor opposite direction(CCW) output. Rotary motor positive direction(CW) output. Power control of CD DSP IC. CD protection input(Only at selector CD). CD start limit switch input. CD DSP command load signal output. CD sub code clock output. CD sub code input. CD DSP muting output. CD DSP IC reset control. CD mecha. Stop switch input. Tray position & disc detector switch input port of CD mechanism. Tuner power on/off output. Control port of audio muting. -10dB attenuation output. Power relay control. Control port of speaker relay. Clock output to E..volume. Data output to E..volume. Tuner emphasis output. Expander ROM data output. Expander ROM clock output. Detection port of protection. Input port of music signal. Discrimination of tuner destination. B deck reel sensor input. A deck reel sensor input. A/D key input(key3,key2). GND. A/D key input(key1). A/D reference voltage input. u-com power supply(+5.0V). PLL IC data output. ACTIVE H L
ON ON
OFF OFF
MUTE ON B
A
OFF OFF
ON ON
ON NORMAL
OFF PRO. ON
RESET
ON
OFF
9
RXD-303/353/503/553/653/A33/A53
ADJUSTMENT
Amp adjustment RXD-A53(K/P), RXD-503/553(K/P) only
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 ( 1 2 ), Lch CN4 ( 3 4 ), Rch X07, A/2. VR1 (L) VR2 (R) X07, A/2
1
IDLE CURRENT
VOLUME : 0
10 mV
(a)
(a)
DC voltmeter
10 mV
1
2
3
4
CN3
L (+) L (-) R (+) R (-)
CD player adjustment
No. ITEM INPUT SETTINGS OUTPUT SETTINGS PLAYER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
1. While pressing the "DISC 3" key, turn the power on to enter the test mode. 2. Load a disc on disc 1 tray. Connect the DC voltmeter to CN6(pin1 and 2) on X32. Press the PLAY/PAUSE key, then confirm that the display is 03 or 05.
1
LASER CURRENT CHECK
Test disc Type 4
0.5±0.2V
Note: Type 4 disc : SONY YEDS-18 Test Disc or equivalent. LPF: Around 47 k+ 390 pF or so. Step 1~4 are in Test Mode.
10
RXD-303/353/503/553/653/A33/A53
ADJUSTMENT
Cassette Deck adjustment
NO. I ITEM INPUT SETTING OUTPUT CASSETTE TAPE SETTING DECK SETTING ALIGNMENT POINTS ALIGN FOR FIG. 0dBs = 0.775V Recording head, erase head, capstan pinch roller Demagnetize the REC / PLAY head with the head eraser. Clean the REC / PLAY head, erase head, capstan and pinch roller using a cotton swab slightly damped with alcohol. Cassette mechanism unit (Adjustment of the REC / PLAY head)
(1)
Demagnetization and cleaning
Power : OFF Demagnetization, cleaning, PLAY
(2)
Azimuth of the REC / PLAY head
SCC-1727 TCC-153 MTT-114 10kHz, -10dB
(B)
PLAY
RVS
Adjust the output to maximum and adjust the azimuth adjustment screw for the Lissajours waveform pattern of the oscilloscope to become close to a FWD 45ß straight line.
II
PC BOARD ADJUSTMENT TCC-110 MTT-111 SCC-1727 3kHZ
(1)
TAPE SPEED (NORMAL)
(B)
PLAY
VR5
Adjust the tape speed so that 3kHz is obtained at the center of the tape.
III
PC board adjustment. MTT-150 400Hz (1) PLAYBACK LEVEL MTT-256, SCC-1727 315Hz MTT-256U, TCC-120 315 Hz (A) Adjust the AG for the output of the DECK to become 12.5KHz --20dBs. 400Hz/12.5kHz (AC-224) (B) PLAY VR 3 (L) VR 4 (R) Adjust the playback output to --2.5dBs.
Adjust the playback output to --5.5dBs.
Adjust the playback output to --1.5dBs.
(2)
BIAS CURRENT
(B)
REC PLAY
VR 1 (L) VR 2 (R)
Record 400Hz and 12.5kHz alternately, and adjust the bias current adjustment potentiometer for the playback levels to become the same.
Measurement Equipment Connections
+
ANTENNA AM
L R FRONT SPEAKERS (6-16 )
GND
FM 75
SURROUND
ON OFF
L
R DVD/VIDEO INPUT
L + R
SURROUND SPEAKERS (8-16 )
AC voltmeter
AG
X13, CN1
L-PLAY 31 30 R-PLAY GND 29 28
Oscilloscope
AC 110120V~
AC voltmeter Frequency counter
AC 220240V~
(A)
(B)
11
{
RXD-303/353/503/553/653/A33/A53
12
CD MECHANISM (D40-1668-08) (X32-380X-XX)
RXD-A53/A53-GR (X32-3800-10) DESTINATION COUNTRY U.S.A. CANADA ABB. K,K1 P,P1 UNIT No. 0-10 A B
1
D40-1668- 5 A
33
1
1
NO YES
FM(75) ANTENNA GND J1
1 1
WH4
4 4
CN2
CN2
6 6
RXD-303/303E (X07-316X-XX) DESTINATION UNIT ABB. No. COUNTRY K U.S.A. 0-11 E,E1 2-72 EUROPE RXD-503/503E (X07-316X-XX) DESTINATION UNIT COUNTRY ABB. No. U.S.A. K 0-10 CANADA P
RXD-A33 (X07-3160-11) DESTINATION UNIT COUNTRY ABB. No. U.S.A. K 0-11 CANADA P RXD-353/353E (X07-3162-72) DESTINATION UNIT ABB. No. COUNTRY Y PX M GENERAL MARKET M5 2-72 AUSTRALIA X U.K. T E,E1 EUROPE KOREA H RXD-553/553E/553-GR/553E-GR (X07-3162-71) UNIT DESTINATION COUNTRY ABB. No. Y PX M GENERAL MARKET M5 2-71 X AUSTRALIA T,T1 U.K. E,E1 EUROPE
Lch 1 J2 MAIN SPEAKER OUT Rch 2
RXD-353/353E (X32-380X-XX) DESTINATION COUNTRY PX GENERAL MARKET ABB. Y M M5 X H T E,E1 UNIT No. A B
AM
1
1
EXCEPT USED (K,P) TYPE
SURROUND SPEAKERS 2 Lch
0-10
NO YES
CN7
E35-2598-05
Lch 1 CN2 MD/DVD INPUT Rch 2 J2
1 15
CNP1
CN2
AUSTRALIA KOREA U.K. EUROPE
EUROPE
E,E1
2-71
2-71 YES NO
16
16
RXD-653/653E (X32-3802-71) DESTINATION COUNTRY U.K. EUROPE AUSTRALIA DESTINATION COUNTRY U.S.A. CANADA EUROPE DESTINATION COUNTRY U.S.A. CANADA UNIT A B ABB. No. T 2-71 YES NO E,E1 0-10 NO YES X UNIT ABB. No. K 0-10 P E,E1
33 1
(E,T) TYPE ONLY
OPTICAL OUT A2
CN4
E35-2543- 5
CN1
15
1
RXD-653/653E (X07-3162-71) DESTINATION UNIT COUNTRY ABB. No. U.K. T E,E1 2-71 EUROPE AUSTRALIA X RXD-A53/A53-GR (X07-3160-10) DESTINATION UNIT COUNTRY ABB. No. K,K1 U.S.A. 0-10 P,P1 CANADA
MATRIX SURROUND (X07- ) (B/2)
J4
1 1
MATRIX
E2
4
WH1
E2
4 ON
1 Rch
D40-1662- 5
1 29
RXD-503/503E (X32-380X-XX) A B
B
SUB-CIRCUIT UNIT (X13-771X-XX) (A/3)
RXD-A53/A53-GR (X13-7710-10) DESTINATION COUNTRY U.S.A. CANADA UNIT No. 0-10
S1
OFF
SURROUND SW
NO YES
POWER AMP (X07-316X-XX) (A/2)
WIRING DIAGRAM
2-71 YES NO UNIT No. 0-10 CN3 A B
E35-2547-05
RXD-A33 (X32-3800-10) ABB. K P
CN21
ABB. K,K1 P,P1
RXD-A53/A53-GR (X14-7110-10) DESTINATION COUNTRY U.S.A. CANADA
1 1
RXD-A33 (X14-7110-11) DESTINATION COUNTRY U.S.A. CANADA DESTINATION COUNTRY U.S.A CANADA EUROPE ABB. K P UNIT No. 0-11
1 1
RXD-353/353E (X13-771X-XX) DESTINATION COUNTRY PX GENERAL MARKET
29 1
NO YES
RXD-553/553E/553-GR/553E-GR (X32-380X-XX) DESTINATION COUNTRY PX GENERAL MARKET AUSTRALIA U.K. EUROPE ABB. Y M M5 X T,T1 E,E1 UNIT No. 0-10 A B
NO YES
AUSTRALIA U.K. KOREA EUROPE
UNIT ABB. No. Y M 0-22 M5 X 0-72 T 0-52 H E,E1 2-72 CN3
ABB. K,K1 P,P1
UNIT No. 0-10
E1
4
WH1
E2
4
(HEADPHONE) (X14- ) (B/2)
RXD-353/353E (X14-7110-11) DESTINATION COUNTRY PX ABB. Y M M5 X T E,E1 H UNIT No.
RXD-503/503E (X14-7110-10) ABB. K P E,E1 UNIT No. 0-10
E35-2470- 5
GENERAL MARKET CN1 AUSTRALIA U.K. EUROPE KOREA
RXD-653/653E (X13-771X-XX) 2-71 YES NO DESTINATION COUNTRY U.K. EUROPE AUSTRALIA ABB. T E,E1 X UNIT No. 0-51 2-71 0-71
0-11
RXD-303/303E (X14-7110-11) DESTINATION COUNTRY U.S.A. CANADA DESTINATION COUNTRY U.K. EUROPE AUSTRALIA ABB. K E,E1 UNIT No. 0-11
RXD-303/303E (X32-380X-XX) DESTINATION COUNTRY U.S.A. EUROPE UNIT A B ABB. No. 0-10 NO YES K E,E1 2-71 YES NO
25
25
RXD-553/553E/553-GR/553E-GR (X14-7110-10) DESTINATION COUNTRY PX GENERAL MARKET AUSTRALIA U.K. EUROPE UNIT ABB. No. Y M M5 0-10 X T,T1 E,E1
RXD-503/503E (X13-771X-XX) DESTINATION COUNTRY U.S.A. CANADA EUROPE ABB. K P E,E1 UNIT No. 0-10 2-71
RXD-653/653E (X14-7110-10) ABB. T E,E1 X UNIT No. 0-10
(X28-304X-XX)
RXD-303/303E (X28-304X-XX) DESTINATION COUNTRY U.S.A. EUROPE ABB. K E,E1 UNIT No. 0-10 2-71 RXD-653/653E (X28-304X-XX) DESTINATION COUNTRY U.K. EUROPE AUTRALIA ABB. T E,E1 X UNIT No. 0-51 2-71 0-10
1 31
RXD-303/303E (X13-771X-XX) DESTINATION COUNTRY U.S.A. EUROPE RXD-A33 (X13-7710-11) DESTINATION COUNTRY U.S.A. CANADA UNIT ABB. No. K 0-11 P ABB. K E,E1 UNIT No. 0-11 2-72
1
DISPLAY UNIT (FL) (X14-7110-XX) (A/2)
WH2
RXD-503/503E (X28-304X-XX) DESTINATION COUNTRY U.S.A. CANADA EUROPE ABB. K P E,E1 UNIT No. 0-10 2-71
5
RXD-A53/A53-GR (X28-3040-10) DESTINATION COUNTRY U.S.A. CANADA UNIT ABB. No. K,K1 0-10 P,P1
TRANSFORMER
1 5 1
USED (Y,M) TYPE
5 4 3 2
1
SECONDARY UNIT (X13- ) (B/3)
RXD-553/553E/553-GR/553E-GR (X28-304X-XX) DESTINATION COUNTRY PX GENERAL MARKET AUTRALIA EUROPE U.K. ABB. Y M M5 X E,E1 T,T1 UNIT No. 0-10 2-71 0-51
RXD-353/353E (X28-304X-XX) DESTINATION COUNTRY PX GENERAL MARKET AUTRALIA EUROPE U.K. KOREA
17
CN1
E35-2471- 5
CN1
RXD-553/533E/533-GR/533E-GR (X13-771X-XX) DESTINATION COUNTRY PX GENERAL MARKET UNIT ABB. No. Y M 0-21 M5 X 0-71 T,T1 0-51 E,E1 2-71 E1 WH3 E2
F3
UNIT ABB. No. Y M 0-10 M5 X E,E1 T H 2-71 0-51 CN2
T1 31 1
PRIMARY UNIT (X13- ) (C/3)
1
AUSTRALIA U.K. EUROPE
13
13 5
EXCEPT USED (Y,M) TYPE PRIMARY UNIT (X13- ) (C/3)
1 2
RXD-A33 (X28-3040-10) DESTINATION COUNTRY U.S.A. CANADA ABB. K P UNIT No. 0-10
17
1
(M,Y) TYPE ONLY
CN5
1 2
E35-2542- 5
F1
F2
S1
1
(K,P) : AC120V 60Hz (Y,M,M5) : AC110-120V/ 220-240V~ 50/60Hz (X) : AC240V~ 50Hz (T,E,E2) : AC230V~ 50Hz
1
WH1
CASSETTE MECHANISM (D40-1661-05)
1 110120V 220240V
2
RXD-A33/A53/A53-GR RXD-303/303E RXD-353/353E RXD-503/503E RXD-553/553E/553-GR/553E-GR RXD-653/653E
RXD-303/353/503/553/653/A33/A53
PARTS DESCRIPTIONS
13
R30
R7 R3 R5 36
R8 R4 R2
C31 1 C32 R35
R37 W4 W3 C26 1
C20
C28 W8 W10 W102 C29
R15 W12
W7
R6
CN5
D3
W16
C16 W14 R11 C11 C7 4 1 W51 W52 W53 C13 1 W63 29 33 W55 W56 W57 W59 W19 1 R12 W20 C15 R33 W9 R34
W11
W13
W15 R36 W101
16 15
C35 W17 C38 R38 R39 C33 C36 R43
W18 R42
R20 C17 R21 R19 R53 R16 Q3 EB R22 R23
C45
R59 C46
R24 W22 R25 C22
IC2
DSP
R48 R46 R44 R41
W23 W24 R47 R45 W29 1 W30 C23 W34 W36 W35 W32 W33 C54 6 E PH2 C A W25 C49 R27 R98
R50
C34 R49
R26 W26
W27 W31 W28 R100 R101 R102 C24
D1
C
CN4
7 6 2 C52 1
R28 C50
W40 W41 W44 W43 W45 W48 W49 R54 W54 R18 W50 W47 W46 17 W42 16 W38
C55 R99 B E
Q2
PH1 C E C W58 C2
IC3 MOTOR R104 R103 DRIVER
R106 R105 C53
D2
A
W61 W62 W60
DOWN
UP
S2
4
3
1
2
PC BOARD (Component side view)
A
X32 D/4
X32 C/4
X32 B/4
W37
5
21 20
C43
C44 C42 X1
R51 R52 C40
6
R17 C9 C12 R10 C18
C25
CN1
C30
7
C19
14
E1
3
B
Refer to the schematic diagram for the value of resistors and capacitors.
Q1
B L1 E W2 W1 R29
WH1
IC1
C27
C8 C6 R13 R9 R31 R32 19
RF AMP
W5 RF
2 1
18
W6 1 7 2 6
R40 C39
C37
C
X32-3800-10 A/4 (J70-1386-12)
CN6 CN3
40 1
41 60 61 80
CN2
W39 C1
1
32 C51
CN7
OPEN
S1
CLOSE
D
E
4
CN16
E2 WH3
C39 13 12 2 C165 1
CN15
C40
F3
X13 C/5
C401 1 R401
RED
WH11
R402 4 5 4 R266
PC BOARD(Component side view)
Refer to the schematic diagram for the value of resistors and capacitors.
X13 B/5
R225 W4 R227 R224 R226 R215 47k W11 R222 W16 W18 R223 R302 R301 R219 R217 R218 R220 R216 W19 W21 W20 31 W22 MAIN u-COM
X13-7710-10 A/2 (J70-1384-21)
80 81
47k W24 W25 R150 W30 W26 W29 W27
C208 R274 C205 R214 R213
R212 R211 R275
Q13
C112
W32
W31
C211 X2 (32.768kHz)
R117
W35 W36 B B +9V
R208 R209 R168 C164 R159 R167 E E R160 R107 1 R157 2
W53
D56
+5V A.V.R. R173 R55 W61 W52 R54 W64 W51
B R103
E
Q11
W58 C166 W65 W71 R155
R205 R278 R106 C203 R206 R253 +5V R279 R203 IC2 C202 R207 R252 GND O I G C204 R280 R204 C116 W44 C107 W46 R111 C113 W50 R110 W56 R113 G I O R114 IC3 R273 W78
D17
R158
C111
D19
Q8 E B
EB C114 C225 C160
W79
C206
W72
15
Q12
R156
D55
C158 C156
C159
D16 Q9
W76 W80 C157 +12V A.V.R. 1 C117 C115 R116 R109 W74 W77
C110
WH4
4
C219 30 31 W97 W83 W82 C152 W86 C209 W88
D53
R170
R153
W89
CN4
W92 W85 C155 W94 R172
R255
D52
Q101
R254
R200
W177
D15 D14
W104 C151
R256
R15
D57
R161
W120 13 12
R270 C60 W98 W112 C106
W109 W113
W129
W128
W130 W136 C161 W115 W116 W117 W118 W119 R105 R165 R166 R104 W127 W135
B Q6 E
R162
W126
W122
W201 32 33
D9 D59 D51
W190 2 1 C162
W137
W140 W143 W192
4 C43
IC4
Q15
R21 W111 E B W146 C163 W133 A.V.R.
D11
W151
W145 W195 C37 C38 +5.1V W196 W199 R61 R163 E W154 O G I
C69 R22 C61 W194 W191 C45
W149
C47
R19
D20
W156
W158
OG I
Q5
IC1
W202 C105
K1
C101
C66
CN12
D7
D8
W167 C102 W203 W207
W210
CN14
W217
W212 F1 W204 W205 W206 W208 W209
W172 R14 F2
R12
Q2
BE
W174 C34 T1 C30 R8
W176 W178 W180 W216
D21
W91
W181 C64 C8 R10 W187 W68 C28 C68 C24 C22 C27
C26 1
WH2
W186 (EXCEPT M)
C18 C16 R6
C20
IC11
C12 2 W302 5 2 1
C167 42
W215 (M ONLY)
C14 R24 C32 C168 R282 240V 120V
W59
WH1
C10 C31 RED W188 C4
D101
D102
C3 R115 C41
(M ONLY)
W189 (E.T ONLY)
C217 R4 R2 C2 R1 C1
AC220-240V
AC110-120V
R L
DIGITAL OUT OPTICAL
DVD/VIDEO INPUT
WH2
X13 D/5
R277 A.V.R.
R249 R276 R201 C210 R202 W55 W57
R251
D13
W67 W70 R250 W73 W142 W148 R248
R247 W150
C153
R232
D12
R246 R245 W84 C154 W93 15 14 W90 B W152 E C227
R269
CN21
D103
W110 W114 EB
C62 W157 R20
C104
-33V A.V.R.
IC12
X3 C55
RDS
W219 C103
1 C53 R52
R13
R112
W198
W155
D18
W163 W162 W166 R56
W170
D4 D3 D2
D1
W211 W213 W168 W169 W214 W171 17
R210
W173 C7 C5
CN11
W193
C6 C67
C29 W183 C21 22 21 C65
C19
INPUT SELECTOR E.VOL.
CN5
C15 C17 W301 C11 R23 1 C13 R11 C33 R281 C9
R272 R271
5
(EXCEPT M)
W23
2
WH1
1
7 6
IC51
8 W1 W9 W10 W15 W12 W13 W14 R221 R267 W2 W3 1 R228 R242 R229 R243 W8 W5 W6 W7 R230 R241 R231 R240 R108 C109 C201 50 51 W17 C214 24 25
5 2
IC101
30 C213
3
CN3
W28 100 1 W33 W34 C228 W37 W39 W42 W41 W40 W43 W45 W49 W47 W54 W48 X1 (10MHz) C220 C221 C222 C223 C224 2 1 W38 C212
1 F G H I
Q14
D22
D10 D54
B R152 R154 E
CN1
W101
W60 W63 W66 C108 W75 W69 R237 R238 R234 CLK DATA R268 W81 C226 W96 W100 W103 W106 W108 W218 R239 R235 R236 W95 W99 W102 W105 W107 R260 R257
R261 R263
Q102
B B E E
J
Q103
R259 R265
1 2
R233
CN2
Q104
R244
2 1
W87 C207 W121 W179 W184 W123 W125 W124 R16 W182 C42 R17 W185
K
28 29
W131
E1 WH3
D58 IC5
W132 W139 W134 R18 C70 5 CD L.P.F. 1 C44 8 W153 C48 C46 R53 W138 W141 W144 W147 W197 W200 W159 W160 C58 8 C59
R59
C57
C56 9
C218
Q5
B
R51
W161 W164
C52 C51
16
C54
L
W165
A1
R102
D5 D6 S1
R58
BE B R57
Q4
Q3
C216
CN13 P2
C215
E
5 C23 C25 R9 C49 C50
Q1
EB R7 R5 4 1
W175
M N
A2
3 C150 1
J2
J1
P1
W62
C36 C35 R3
FM
AM
O
16
ANTENNA
P
Q
R
S
T
U
V
W
X
Y
PC BOARD(Component side view)
X14-7110-10 A/2 (J70-1377-22)
1
PROLOGIC/SVCD R53 R54 3 STEREO/VCD VIRTUAL/PBC R55
D4
D6
D5
62 STANDBY
58
9
ED1
1 W30
D3
R45 R20 R19
16 17
C12
S1
X07-3160-10 A/2 (J70-1383-11)
1 64 32 33 C11 DISC 1
R44
POWER TIMER
S16
IC1
D10
R8 R6
PROTECT.
R5 R9 B E
2
D2
49 48 W6 R9 C7 R8 R7 R6 R5
D21
R55 R87
Q17
C33
C5
W19 R1 R2 B E R20 E R19 R7
2
DISC 2 R4 R13 R12 R14
R18 C15 R21 R16 R17 R15
S15
CN1
D1
W14 R52
R51 R50
R11
R10
Q4
B R10
Q3
E E R11 C1 E B C3 B E R86 C51 B R84
Q19
E B R57 W57 C35 R83 R53 R61 W49
S2
ACLASS
Q5
C3
Q2
Q1
W3
R43
R4 R12 R15 W23
B
B
B
B
DISP/DEMO
E
E
E
E
E
B
W20
Q4
Q23
Q3
15
Lch
Q5
C17 E B
W2
DISC 3
R13 R17
Q22 D15
R39 W58 R37 E R44 W52
S14
S4
S3
W7
W16
S5
S22
S21
S20
S19
S18
Q7
R25 E B R21
C25 B E
D11
R81 R47 R63
R43
14
E
C14
Q2
Q1
B R3
Q15
C16
1
E
B
D13
B
Q21
R59
R22 R23 MENU TUNNING MODE
R33 R34 AUX
R32 TAPE A PLAY W9
R31 TAPE B PLAY
R30
SOUND MODE R24
R42 CD PLAY/PAUSE R97 W29 R29 C13 C2 C9
C10
W5
W8
C20
R45
W18 W13 W10 R46 W26 W22 W21 R47 W27 W28
DISC SKIP
W4
R48 C5 C6
S13
Q24
R96 R95 C8
E B ACLASS R16 Lch
R18
W36 B E W38
S23
W50
STOP
W25
R3
C4
R64
3
4
W24
S12
CN2
EX.BASS SELECT R25 BACK R26 ENTER R28 R35 REV MODE
D9
R93
R26
C72 R66
W28
1
C10
R92
S17
R91
R39
S8
S9
R23
C15
R36
C30
D32
D2
Q18
R60 B
C16
R123
X14 B/2
WH1 E2
R32 R34
W3
R127
R VR4 R38 31 30 C33 2 1 C37
PB(B)
R37 R40
L VR3
C11 R112 W54 R50 W17 W29 W20 W40
Q16
CN2
W2 R109 R108 R111 1 2 W3 17 16 R112 R113 R110
CN1
W4
D4 D8
D6
W59
X28-3040-10 (J70-1385-12)
VR5 W1
D30
R24
R85
D5
R36
C81
B
E
W47
S6
S7
1
S11
4
S10
WH1 2 3 E1
4
VOLUME
REC
TAPE EQ
C34 E B R58 C36 R56
E
B R133
W55
R141
R54
W44
W33
W35
D3
B E
B
E
B
E
R23
R36 R30 R32 R35 W15 A/B PL-R C35
R29 R31 W11 VREF W16 PL-R C30
1
Q18
W37
W39
-B G G
R40 R38
W16
Q3
R100 R101 B E Q4
R102 R103 B E GND W22
C1
Q6
W24
W23
B
E R28
12V
W51 C38 W28
W53
W43
VR1 R18 C23 VR2 W39 R17 L1 R20 B C27 C28 L
W36 E
REQOUT-L W37 GND
C17 C114 R11
R127
C118 1
W12
C18 C83 C41 W64 C42 W65
R71 W34 R72 W30 W25 W32 K1 P1
R133 R134 C119 R135 W40 PLAY-R C12 R6 1 C10 C11 R5 C9 R7 C13 R1 C1 W41 W46 R126 R9 R8 C15 C16 R10 C14 30 C112
Q19
OFF C43 C44
R138 R129 R144 R140
C19 R15 W48 C21 R13 R131 C115
6
PHONES
W11 W18
W6
SPEAKERS SURROUND
L
W9
B W42 BEAT-C W44 C25
C121 R130 R139 C116 E W45 A/B L2 W47 1 R125 1
W22 R131 W66 W21 R132 W14 W61 W13 2 1 3 4
C117 R132 C5
W41
R19
Q43
R30
W35 12V
R14
W69
W34
REQOUT-R
R29
C24
GND
B E
W46
W33
E
R26
W29
W32 GND 16 15
C22 R130
R126
W24
VREF W31
Q14
C29
R12
R106
R137
R16
D33
MECHA CONT
HEAD PHONE
R99 ON R104
Q42
E B R124 R125
C32 W30 GND 12V
W56
R22 8
C20
W63
B
Q23
W26
Q22
C36 R24
C40 C120
R105
R128
D12
C2
W20
W19
Q5
Q24
W17 PLAY-R
B
E
B
E
Q21
C39
R34
4
B
E
+B W7
W18 W21 PL-L R136
X07 B/2
R52
R46
R21
R42
5
P1
R105 B E
W12 12V(M)
CN2
Q1
Q2
W7 W8 5V W9 PHOTO-B
Q12
B
D1
D2
Q17
W10
GND(M) TAPE-MUTE W50 C34 C31 R27 R25 1
W14
R33
W68
E
B
E
B
E
R39
R48
E
D14
R38
Q20
D7
Q44
R62
D16
W60
R82
R94
D3
MULTI.CON
W1
2
28 24 25 29
W23
W10
R33
OPEN/CLOSE
R31
1
5
C82
E
B
Q13
A1
CN1
S24
R40
Q8
W15
E
W19
R41
E
B R22
C14 R28
W31
R51
Q6
Q10
W67
B
C4
C26
R49
S25
R49
W11 W12
W17
C8
C21 R14
C12
D1
C13
C19
R65 R35
R41
3
W15
R27
B
TUNER BAND
Q9 C29
D31
W45 W48
C100 E C109 B
W2
R
W25 GND
C26 W49
CN3
1 C8 4 IDLING
W27
C111
R2 C6
C110
VR1
VR2
7
17
18
Refer to the schematic diagram for the value of resistors and capacitors.
J2
C107 L3
C2 1
L
R
R
L4 C106 E C108
W26
C62
W5 R118
WH1 E2
R103 R102
W51
Q31 E B
L
Q20
FRONT SPEAKERS
C61
Q11
2 1 3 4
SOL-B
W4 GND
PHOTO-B
PHOTO-A
SPEED
C122
R142
R143
R107
W6 5V
R106
R145 R104
PLAY-B
C18
IC3
D5
J1 BIAS
R E B R115 E B C105 W43 R116 W13
A/B
W27 GND
SURROUND
S1
WH1 E1
2 3 4
IC1
R128
W38 C113
PB/REC EQ
W1
Q9
E R114 B
Q7
C101 R117
BIAS
OSC
Q8
D4
C103
Q10
E B
E B
Q16
Q15
R123
C7 C3 C4
R119 R120
E B C104
E
R3
R4
IC2
R124
WH1
B
B
Q11 R122
Q13
Q14
6
R121
E B
J4
WH2
E1
E2
E3
Q12
9
3
A
MECHANISM ASS'Y
WH2
L-PLAY 1
B
(X28-304X-XX)
C7 10u16 + R3 180K C3 820P
C
D
E
F
G
H
I
J
R9 1K
IC1
PLAYBACK/ REC EQ.
PB IN1 30 0V C15 47P +B R7 1K
1
Lch Rch A-HEAD
1 2 3 C8 10u16 + COM 2
RECORDING LINE SIGNAL LINE GND LINE B LINE
C4 820P
R4 180K
PB IN2 R10 1K C16 47P 0V 1
29
0V C13 47P
R-PLAY
3
PB IN1
PB FB1 PB FB2
28 27 26 25 24
0.7V 2.6V 2.6V 8.8V 9.5V C11 0.018
R5 150
C9 22u16 + R29 4.7K R37 1K C35 4.7u35 +
5.0V
IC3(1/2)
3 2 4 R21 47K
Lch
1 R25 1K C37 4.7u35 +
IC1 IC2 IC3 CN1
1 L-PLAY-OUT
: CXA1498S : BA3126N : NJM4565L
R8 1K C14 47P C10 22u16 + C30 4.7u35 + R6 150
0V
2
PB IN2
OUT-L RFS
C29 4.7u35 + R132 10K C117 100u16 + R128 10K C116 10u16 + R131 10K C115 4.7u35 + R130 10K C114 4.7u35 + R129 10K C113 47u16 + R15 3.0K C19 0.47u50 + +B R13 2.7K 23
5.0V
180K
C12 0.018 R135 30K
2.6V 2.6V 1.2V
4 5 6 7 8
R33 47K
E2
3.3K
MS OUT IREF SPEED BEQ
A/B
23
2
E3
C2 1000P
R35 8.2K
R31 4.7K
R39
OUT-R
R23 1.1K
C31 100P
R27 470K
PB FB2
VR3 47K
E1
R2
0.7V
3
PB FB1
RFC
Q17
A PLAY : 0V B PLAY : 3.5V REC : 0V
5.2V
0V C119 4.7u35 +
9
C33 4700P C120 100u10 + VR3 C112 100u16 +
D5
AEQ 10 METAL 0V 11 12 4.9V 13 14 4.9V 15 AGC TC AGC RIN-R GND ROUT-R REC-MUTE VG AGC RIN-L VCC ROUT-L
22
4.6V
22
R134 10K
C6 10u16 +
R133 1M C118 47u16 + C22 4.7u35 + C20 R16 0.47u50 3.0K + R14 2.7K
21 20 19 18 17 16
PLAY : 0V REC : 4.7V 4.9V 4.9V +B C21 4.7u35 +
PB LEVEL A/B (Lch)
VR4
Q1-3 : 2SA1286-T11 Q4-9,16,19,20,24 : KRC103M or UN4212 Q10 : KTC3205 or 2SC3940A(R,S) Q11,12 : KTC3199(Y,GR) or 2SC2785(F,E) Q13,14 : KTC3200 or 2SC1845(F,E) Q15,23 : KRA103M or UN4112 Q17,18 : 2SC2878(B) Q21,22 : UN4216 or DTC143TSA D1-4 D5 : 1SS133 or HSS104A : MTZJ5.1(B) or HZS5.1N(B2) X13-A/3 -CN1 1/4
21
R136 10 R137 1.2K
IC2
PLAY/REC HEAD SW
Rch IC3(2/2)
5 6 R22 47K 8 7
+B R30 4.7K DECK B : 3.5V VR4 R38 47K 1K C36 4.7u35 +
+B 5.0V 5.0V
C17 R11 10u16 24K +
R127 120 1/4W
VCC
R26 1K
R28 470K
PB LEVEL A/B (Rch)
A
Q22
Q21 RXD-A33 (X28-3040-10)
DESTINATION UNIT C13-16 COUNTRY ABB. No. K U.S.A. NO 0-10 CANADA P
CNT
1
2
3
5
6
8
4
7
9
3
+B 1000P 180K C1 R1
R12 C18 24K 10u16 +
C38 4.7u35 +
4.9V
Q18
R36 8.2K R32 4.7K
5.2V
R40 3.3K
R34 47K
18
13 9
R24 1.1K
C32 100P R139 10K
Q23
WH1
L-PLAY 1 L-REC 2
C5 10u16 +
RXD-303/303E (X28-304X-XX)
+12V C34 4700P 2 AUDIO+12V 3 R-PLAY-OUT DESTINATION UNIT C13-16 COUNTRY ABB. No. 0-10 U.S.A. K NO E,E1 2-71 YES EUROPE
C25 220P L1 10mH
R17 15K C23 10u16 + +12V R18 15K C24 10u16 +
R138 2.4K C121 R140 1u50 10 + DECK A : 8.8V DECK B : 0V R144 2.4K DECK A : 0V DECK B : 11.1V
Lch Rch ERASE
1 2 3 4 5 6 GND 5 C110 10u16 + C111 1u50 + ERASE 6 R-REC 3 R-PLAY 4
C26 220P L2 10mH
Q19
Q24 RXD-503/503E (X28-304X-XX)
DESTINATION UNIT C13-16 COUNTRY ABB. No. U.S.A. K 0-10 NO CANADA P E,E1 2-71 YES EUROPE
Q20
R125 100 1/4W +B VR1 220K VR2 220K C109 C108 2200P 2200P VR2
A/B SW
+12V
4 BIAS-GND 18 +12V +12V +B +12V +12V +12V 13 9 10 L4 10uH +B R115 1.8K R114 10K +B +12V 21 22 11 5 L-REC-IN 6 MECHA+12V 7 R-REC-IN 8 M-GND 9 B-EQ(L=NOR) 10 PH-B 11 PH-A 12 TAPE MUTE(L=MUTE ON) 13 REC MUTE(L=MUTE ON) 14 A-EQ(L=NOR) 15 A/B(H=B PLAY) 16 R/P(H=REC) 17 BEAT-C 18 BIAS(H=BIAS ON) 19 NOR(H=NOR) 20 B-SOL 21 CPM 22 A-SOL 23 A CrO2 SW 24 B CrO2 SW 25 F REC SW 26 A PACK SW 27 A PLAY SW 28 B PACK SW 29 R REC SW +5V 31 10 C122 33u35 + 6 7 8 R142 68K R108 10K R107 10K R109 10K R111 10K R112 10K R110 10k R113 10K R103 4.7K 6 7 8 R102 47K +12V R104 47K +12V R100 47K +12V 12.1V 30 +5V 31 B PLAY SW
B-HEAD
+B
+B
RXD-653/653E (X28-304X-XX)
UNIT DESTINATION C13-16 ABB. No. COUNTRY U.K. T 0-51 NO E,E1 2-71 YES EUROPE 0-71 NO AUTRALIA X
Q16
C27 R19 220P 15K
C28 R20 220P 15K
BEAT CANCEL CONTROL
5.6K
+B
4
+B
BIAS CURRENT (Rch)
L3 +B +B
R118 10 1/4W
BIAS AVR
+B 8.0V
Q10
12.1V
0.01
12.1V
C107
Q13 R123
Q15
D4
C103 0.015 C104 0.015 C105 0.01 R120 5.6K R119 5.6K
RXD-A53/A53-GR (X28-3040-10)
DESTINATION UNIT C13-16 COUNTRY ABB. No. K,K1 U.S.A. 0-10 NO P,P1 CANADA
R126 1K
Q12
Q16
W42
C100 1u50 +
5.6K
VR1 C106 10u16 + R121 10 1/4W
C101 10u16 + R117 18K
Q14 R124
W49
R116 10K
TYPE 1 : 4.6V
BIAS CONTROL Q8 Q9
REC : 4.6V
23 16 17 18 19 20 21 22 23 +12V
R122 10 1/4W
19
17
18
(T) TYPE ONLY
16
BIAS CURRENT (Lch)
Q7
Q11
BIAS OSC
RXD-553/553E/553-GR/553E-GR (X28-304X-XX)
DESTINATION UNIT C13-16 COUNTRY ABB. No. PX Y GENERAL MARKET M,M5 0-10 NO AUTRALIA X E,E1 2-71 EUROPE YES T,T1 U.K. 0-51 H KOREA
5
CASSETTE MECHANISM (D40-1661-05)
1 A 2 B 3 PLAY SW1 4 +5V 5 COLLECTOR 1 6 MTR +
CN2
MTR SPEED A B PLAY SW 1 3 +5V MTR SPEED B 2 R141 16K
A/B TAPE SPEED
VR5 4.7K R143 R106 68K 10K 31 +5V +5V +5V
24 25 26 27 28 29
RXD-353/353E (X28-304X-XX)
DESTINATION UNIT C13-16 COUNTRY ABB. No. PX Y NO GENERAL MARKET M,M5 0-10 AUTRALIA X E,E1 2-71 EUROPE YES U.K. T 0-51
+5V 4 PHOTO OUT B 5
SOL SOL MTR
B A
R145 1K CPM + 6
7 SOL 1 8 SOL 2 9 R-REC 10 COLLECTOR 2 11 PACK 1 R REC SW 9 PHOTO OUT A 10 B PACK SW 11 A PLAY SW 12 GND 13 A PACK SW 14 F REC SW 15 B CrO2 SW 16 A CrO2 SW 17 B SOL 7 A SOL 8
Q2
12.2V
Q3
Q1 B.SOL CONTROL
12.1V
R105 4.7K
12.1V
R101 4.7K
A.SOL CONTROL
11.5V
CPM CONTROL
29 11
6
12 PLAY SW2 13 COM 14 PACK 2 15 F-REC 16 CrO2 1 17 CrO2 2
Q5 D3
Q6 D1
Q4
28 27
22
20
21
26 25 24 23
D2
RXD-A33/A53/A53-GR (1/4) RXD-303/303E/353/353E (1/4) RXD-503/503E/553/553E/553-GR/553E-GR (1/4) RXD-653/653E (1/4)
7
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.
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. DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation. Noise reduction circuit made under license from Dolby Laboratories Licensing Corporation.
RXD-303/353/503/553/653/A33/A53
Y39-3420-10
K
X28CN1 1/4 RXD-503/503E (X32-380X-XX)
L
M
RXD-353/353E (X32-380X-XX)
DESTINATION UNIT D COUNTRY ABB. No. PX Y GENERAL MARKET M,M5 AUSTRALIA X 0-10 YES U.K. T E,E1 EUROPE KOREA H E R50
N
O
P
Q
R
S
T
A
DESTINATION UNIT C43, W28, CN3 CN7 D E R50 W19 44 31 COUNTRY ABB. No. U.S.A. K 0-10 YES NO NO NO YES NO YES NO CANADA P E,E1 2-71 NO YES YES YES NO YES NO YES EUROPE
C43, W28, CN3 CN7 W19 31 44
(X32-380X-XX) IC1 IC2 IC3 Q1 Q2 : AN8806SB : MN35520 or MN662748RPMFA : BA5936S : 2SA954(L,K) : KTA1046 or 2SB1370 or 2SB1375
28 +5V
1
NO
NO
NO
YES
NO
YES
NO
+5.0V AVR
C55 1000P
9.1V
+9V
RXD-303/303E (X32-380X-XX)
DESTINATION UNIT C43, W28, D E R50 CN3 CN7 W19 44 31 COUNTRY ABB. No. K U.S.A. 0-10 YES NO NO NO YES NO YES NO E,E1 2-71 NO YES YES YES NO YES NO YES EUROPE
Q2
26 15 14 13 12 +5V +9V +9V +9V 28 4 R16 33K R20 2.2K R21 16K R22 2.2K R23 27K R25 33K R24 7.5K 26 3 2 1
RXD-A53/A53-GR (X32-3800-10)
DESTINATION UNIT D COUNTRY ABB. No. K,K1 U.S.A. 0-10 YES P,P1 CANADA E NO R50 NO C43, W28, CN3 CN7 W19 31 44 NO YES NO YES NO
15 4.7V
14 4.7V
11 5.1V
10 8.5V
13 0V
RXD-653/653E (X32-3802-71)
DESTINATION UNIT C43, W28, D E R50 CN3 CN7 W19 44 31 COUNTRY ABB. No. U.K. T E,E1 2-71 NO YES YES YES NO YES NO YES EUROPE 0-10 YES NO NO NO YES NO YES NO AUSTRALIA X
R18 330
R19 1K
ROUT1
R-IN1
REB-B
FCS-
R-IN2
FCS+
ROUT2
REG-O
+5V
RXD-553/553E/553-GR/553E-GR (X32-380X-XX)
DESTINATION UNIT C43, W28, D E R50 CN3 CN7 W19 44 31 COUNTRY ABB. No. Y PX GENERAL MARKET M,M5 0-10 YES NO NO NO YES NO YES NO AUSTRALIA X T,T1 U.K. E,E1 2-71 NO YES YES YES NO YES NO YES EUROPE
27 25 24 21 22
C17 0.015
TRK+
TRK-
GND
VCC
VCC
TRK
FCS
28
REG-I
PH1,2
: RPT-37PB3F(MN)
C13 0.033
12 0V
26
26 16
2.5V 2.5V 4.3V 4.3V 4.3V 4.3V
D1,2 D3
IC3
6ch BTL DRIVER
LOADING MOTOR
LOUT2
LOUT1
MUTE
SLD+
L-IN1
L-IN2
BIAS
SLD-
GND
GND
2.5V
9.1V
4.7V 0V 0V 0V 0V
DESTINATION UNIT D COUNTRY ABB. No. K U.S.A. 0-10 YES P CANADA
21
21
22
31
18
19
20
23
25
26
28
29
17
24
NO
NO
NO
YES
NO
YES
NO
27
30
32
E
R50
C43, W28, CN3 CN7 W19 44 31
DM
RXD-A33 (X32-3800-10)
GND
DM+
VCC
SLD
DM-
M
C51 0.1 C53 220u25 +
2
CD MECHANISM ASS'Y (D40-1668-05) TRAVERSE UNIT
DISC MOTOR SLED MOTOR M
6 SPD+ 5 SPD-
22 18 17 19
+9V
28
20
21
(X32-380X-XX) (A/4)
CN2
SLT-SW 1
22
27
29
+9V
+9V
5.1V 5.1V
18 17 20 C35 0.022 C38 100u10 + +5V C39 1200P 19 +5V +5V +5V R39 1M C54 100u10 + +5V +5V C37 0.56 +5V +5V
SW-GND 2 SLM- 3 SLM+ 4 DM- 5 DM+ 6
R42 10
M
4 SLD+ 3 SLD2 GND
R15
R38 33K
C36 0.022
10
SLT.SW
1 SLT.SW
C48 0.33u50
2.1V
R40 220
+5V
C44
3
R29 1 3 2 4
56P
4.7V
C19 100u10 40 39 + 10
+5V
+9V
C33 1000P
X1 16.93MHz
+
C43 56P
Q1
LD ON/OFF
+5V
+5V
D
+9V
: SIR-34ST3F(KL) : 1SS133 or HSS104A
9
8
7
6
5
4
3
2
1
R59 2.7K
C45 47u25 +
R43 33K
CN3
33 32 31 30 R105 1K 33 32 31 30 29 OPEN SW 28 CLOSE SW 27 TDSW 26 TUSW
2.4V
C42 1000P
X1 16.9344MHz
E
R51 120 R52 1M
CN1
FCS(-) 16 C2 0.1 +5V C1 0.1
2.5V
1.7V
2.5V
1.3V
4.9V
4.9V
5.1V
+5V
C25 100u10 +
1.6V
51 52 53 54 55 56 57 58
2.2V
59 60
R47 4.7
R103 33K 29 R104 33K 28 13 12 +5V +5V
41
42
43
44
45
46
47
48
49
50
PICKUP ASS'Y (KCP3H)
16 FO15 TRK+ 14 TRK13 FD+
TRK(+) 15 TRK(-) 14 FCS(+) 13 MON 12
36
C31 2.2u50 + +5V R35 12K
C26 4.7u50 +
C27 2200P
C29 5600P
C28 0.022
C32 0.1
EFM/CK384
VCOF2
R37 1K
AVDD2
AVSS2
C20 330P
R45 22
XVSS
WVEL
VCOF
SUBC
XVDD
TES
DSLF
PLLF
ARF
IREF
DRF
SBCK
PLAY
PCK
RF SERVO AMP
C30 2200P
38
4.9V
29
25 OPEN
X1
X2
R106 1K
40 39
0.2V 4.0V
4.8V
0.2V 4.9V
2.5V 2.9V
2.5V
3.6V 1.6V
3.8V
3.1V
3.5V 0V
3.5V
0V
VR 11 LD 10 LD GND 9
0V
R6 91
D3
10
12
13
14
15
16
17
MON
C1
LDON
RFIN
PD
LD
LDP
CSBDO
CAGC
CENV
OFTR
RFOUT
CSBRT
RFDET
GND
VCC
RF-
BDO
ARF
CEA
R2 (5.6) 0.1 C4
11 VR 10 LD
18
11
1
2
3
4
5
6
7
8
9
VR1 (3.3K)
12 MON
L1 10uH
38 37 36 35 34 33
IC1
1
4
4.9V 0V 0V 0V 0V 0V 2.5V
R34 47K 560P C15
40 39 38 37 36 35 34 33
LDON BDO RFDET TRCRS OFT VDET RF ENV TE
BBYTCK CLDCK FCLK IPFLAG FLAG CLVS CRC DEMPH RESY IOSEL TEST AVDD1
61 62 63 64 65 66 67 68 69 70 71 72
28 27 26
24 CLOSE 23 RTL 22 RTR
+9V R54 26 27
25 24 23 22
21 CD +9V 20 CD GND 19 DC OFF 18 SLTSW
LD
C2 0.1
9 LD GND C3 0.1 8 F 7 B 6 A +5V 5 C2 4 C1 3 E 2 VCC 1 1/2 VCC F 8 B 7 A 6 C2 5 R7 68K R2 68K R3 68K VCC 1/2VCC
(BOTTOM VIEW)
2.5V 27 FEOUT 2.5V 26 2.5V 23 TEBRF 22 0V
CROSS TEOUT LDOFF PDAC PDBD PDER PDFR VDET VREF TBAL
4.9V
+5V
180K
2.5V 2.6V
32 31 30 29 FE TBAL FBAL VREF FOD TRD KICK ECS ECM PC
IC2
(BOTTOM VIEW)
2.7V 2.5V
2.5V 29 FBAL 2.5V 28
PDE
ENV
PDF
FE-
TE-
31
36
35
33
32
2.5V 30
2.5V 25
21
2.5V 20
2.5V 19
34
24
32 31 30
R33 1K
CD SIGNAL PROCESSOR
5.0V
+5V + C40 220u10
0V
C7 0.1 C11 0.1 R11 330K 330K 33 34 33 R12
R13 56K C8 330P R31 100
R9 68K C6 220P R32 100
CNP1
37
35
R4 68K R5 68K R6 68K +5V 34
27 34 26 25 R17 47K C12 0.022 24 22 C9 0.022 21
26 25 24 23
F
OUTR RSEL CSEL PSEL SRDATA MSEL LRCK BCLK SSEL DVDD1 DVSS1
75 76 77 78 79 80
2.5V
+5V +5V
C1 4 E 3
C24 2.2u50 +
R28 100K
C50 220P
A C B
C16 100u10 +
C18 0.1
28
2.5V 2.5V 2.5V 2.5V 2.5V
28 27
AVSS1
74
R27 100K
C49 220P
E
OUTL
73
2.5V
C23 2.2u50 +
2.5V 2.5V 2.5V 2.5V
21
17 CD-Lch
20
16 A GND
19 18
15 CD-Rch 14 CDPROT
5
31
VCC 2 VC 1
2.5V 22 TVD 2.5V 21
DMUTE SENSE TLOCK FLOCK BLKCE TRV SMCK SUBQ SQCK FMCK STAT MLD RST
30
32
2.4V
MDATA MCLK
R10 100K +5V
4.9V
R26 10K
4.9V
7 8 9
R100 100 R101 100 R102 100
CN6
LD 1
TX
17 16 15 14 13 12 11 10 9 8
13 M CLK 12 M DATA 11 MLD 10 BLKCK 9 SQCK 8 SUBQ 7 D MUTE 6 STAT 5 XRST 4 GND 3 +5V 2 PHTR 1 PSSW
12
11
20
19
18
16
15
13
10
9
8
6
5
17
14
7
R50
100
R41 1K
R44 1K
R46 1K
R48 1K
C22 0.022
+5V
VC 3 RF 4
+5V
TEST PIN
0V
+5V 2
+5V R36 220
33
4.7V
4
3
2
1
R30 47K
13 14 15 16 17 18
W31
4.9V
33
18
16
15
17
14
13
9
8
6
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. The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value may vary depending on the measuring instruments used or on the product. Refer to the voltage during PLAY unless otherwise specified; The value shown in ( ) is the voltage measured at the moment of STOP.
32
31
30
(X32- ) (B/4)
+5V
7
7 6 5
S1
TRAY MOTOR M
R49
22
7
TRYR-M
28 29 W28
7 C52 0.1
15
(X32- ) (C/4)
D2
R99 330 2 3
6 3 5
TRYL-M LED(AD) LED(PS) GND POSITION
C34 0.1
6 5 4 3 2
14
+5V
+5V
4 +5V 3 D OUT 2 GND 1 GND
D1
2
R98 330
W19 +5V 29 +5V +5V
4 3 2
CN7
S2
PH1
PH2
1 1 1 ADDRESS 1 28
(X32- ) (D/4)
WH1
E1
CN5
CN4
7
U
(X13-771X-XX)
V
W
X
Y
Z
AA
AB
AC
AD
TAPE MUTE
REC MUTE
GND(BIAS)
DE-EMPH /MONO
PLL DATA
A1 TUNER PACK
S-LEVEL FM+DET FM(300) FM(75) +12V GND GND Rch Lch AM SD ST
GND(MECHA)
+12V MECHA
12V-BIAS
PLL CLK
PACK-A
PACK-B
R-PLAY
PLL DO
19
BEAT.C
PLL CE
R-REC
A EQ
B PH
BIAS
NOR
APH
CPM
IC12
1 2 QUAL RDSCLK T57 OSCO OSCI 16 15 C217 14 13
C49 0.01
+12V
J1 FM(75) ANTENNA GND
W189
R52 47K 6 23 86 7 5 R53 100 C51 2.2u50 + C52 270P C59 47P 79
2.5V 2.3V 1.8V 4.9V
R51 100 C54 27P C55 27P X3 4.332MHz +5V C56 0.01 C57 47u25 +
CN1
31 30 29 +12V
28
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
+5V +5V
R/P
A/B
RDS DEMODULATOR
R REC 41
SOL-B
SOL-A
F REC
L-REC
CR-A
CR-B
B EQ
B
0.01 1
C50
100
RDSDATA VREF MPX
2.6V 2.6V 4.9V 0V 2.6V
3 4
3
4
12.2V
+12V 5 45 46 48 25 49 26 43 32 24 92 50 44 27 47 36 38 93 9 R271 1K R272 1K 37 39 40 42
AM
C215 0.01
D101
R281 470K
Q4
12.2V
Q3
C167 0.1
CONTROLLER (Q3)
R58 4.7K C218 220P C53 0.01
+5V C58 560P
5 6 7 8
AVDD AVSS CIN SCOUT
DVDD DVSS TEST TSTLD
12 11 10 9
5.0V
D102
R282 470K
POWER SUPPLY ON/OFF SW (TUNER)
C216 0.01
Q3
12.2V R57
4.7K
TUNER : 11.5V
+5V
R59 4.7 1/4W +12V
35V +5V +B +5V +B +12V C41 0.047 R5 470K
35V +5V +12V C213 0.1 R9 7.5K
J2 Lch 1
C1 220P R1 C35 100P R3 15K 2.2K C3 1u50 +
+12V
C2 220P
C36 100P
R4 15K
C7 2.4V 10u50 + C9 100P
C11 10u35 +
0.22
C13
MD/DVD INPUT Rch 2
P1
8200P
C168 0.1
R255 5.6K
2.4V
2.4V
2.4V
2.4V 2.4V
2.4V
2.4V
2.4V
3 2 C45 1500P C61 100P C69 47P
+5V +12V
+B
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
R254 1K
R269
+5V GND
1
+5V +9V
2.2K
2
R25 15K
LPF
8
66 C46 1500P C62 100P C48 1500P C70 47P 6 5 4 C44 5600P R21 R61 R22 10 C42 47u25 R20 2.2K R26 15K 68 7 8 7 6 4
R260 820 R259 10K
47K
4.9V
Q103
R265 1.5K
ON : 0.2V OFF : 4.7V
80
INPUT SELECTOR E.VOL
SUR-2
D OUT
9.3V
67
SUR-1
C47 1500P
3
C
1
R261 10K
Q102
47K
-14.7V
IC11
BASS
MID
TRE
CN2
GND 33 GND 32 D OUT 31 +5V 30 PSSW 29 PHTR 28 +5V 27 GND 26 XRST 25 STAT 24 D MUTE 23 SUBQ 22 SQCK 21 BLKCK 20 MLD 19 M DATA 18 MCLK 17 CDPROT 16 CD-Rch 15 A GND 14 CD-Lch 13 +9V SLTSW 12 DC OFF 11 CD GND 10 CD 9V 9 RTR 8 RTL 7 8 7 CLOSE 6 OPEN 5 TUSW 4 TDSW 3 CLOSE SW 2 OPEN SW 1 65 63 61 +5V 60 59 58 +9V +9V 71 69 76 29 B 75 74 73 20 72 30 28 70 +5V +5V 78 77 B +9V C150 0.01
R16 2.2K
R18 2.2K
7
SURROUND
REF OUT
B
D20
C31 47u16 2.4V 1
C14 R24 2.4V 11
C16 0.1 2.4V 12
+ C32 10u50 2.4V 2
C18 0.1 2.4V 13
2.4V 15
2.4V 10
C6 1u50 + R112
8200P
+5V
+5V R273 1M
C12 10u50 +
0.22
R10 7.5K
4
R240 4.7K
R241 4.7K
R242 4.7K
R243 4.7K
R302 47K
R228 220
R229 220
R230 220
R231 220
R238 4.7K
R268 4.7K
Q9
R239 4.7K
R237 47K
R232 220
R233 220
R234 220
R235 220
R236 220
R55 10K
51
52
53
55
54
56
C225 4.7u50 +
TAPE MUTE
C206 0.1 +B 79
+5V +12V
+5V
TUNER : 4.7V OTHER : 0V
61
71
58
59
70
72
73
75
76
60
63
65
69
74
+B
77
78
5
6
9
2.4V
R6 470K
R224 220
R225 220
R226 220
R227 220
66
TAPE : 0V OTHER : 5.0V
67
68
81 80
+B
R54 2.2K
D12
+B +B +B
TAPE : 0.7V
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 +B
5.0V
+B 12 R116 10K C108 100u10 + R107 10K 21 R108 1K +B
D13
5.0V
R106 1K
4.7V
C115 1
5.4V 5.0V
C104 10u50 +
OUT IN GND +B C103 0.01
VCC(BU)
OPEN
BRKM
D MUTE
CLOSE SW
LED STBY
LED TIMER
OPEN SW
NCONT B
CD PROT
TU ON/OFF
MCONT A
A-MUTE
CLOSE
TYPE2
VSS
MLD
SUBQ
PHTR
TD SW
TU SW
DC OFF
SLT SW
VOL A
PSSW
VOL B
SQCK
XRST
RTR
RTL
50 49 8 7 47 46 45 44 43 42 41 40 39
50 49 48 47 46 45 44 43 R223 220 42 R222 220 41 R221 220 40 R220 220 39 R219 220 38 R218 220 37 R217 220 36 35 35 34 33
A EQ A/B A SOL CPM B SOL BEAT.C BIAS B PLAY R REC
ATT POWER SP RELAY EV CLK EV DATA EMPHASIS
R245 47K
48
81 82 83 84 85 86 R244 220 87 88 89 90 91 R250 R251 10K R246 220 82 83 84 85 86
+B
R111 10K
C109 1000u6.3 +
TAPE MUTE
C114 1
R114 1K
4700P
C113 1u50 + 100K R113
IC2
OUT IN GND
EPROM CLK PROTECT SPEANA
35V
C209 1000P 89
C112 1u50
EPROM DATA
47P
Q8
C107
D17
C116
+
Q5 D9
4.8V
C219 220P
B PACK A PLAY A PACK B CrO2 F REC FLRST FL-CE FL-CLK
IC101
(BOTTOM VIEW) u-COM
TYPE
35V 11 +5V +12V 22 R173 6.2K R172 9.1K R167 12K R168 12K C166 1000P R150 120 2W Q11
35V
CN21
PSSW 29 PHTR 28 +5V 27 GND 26 XRST 25 STAT 24 D MUTE 23 SUBQ 22 SQCK 21 BLKCK 20 MLD 19 M DATA 18 MCLK 17 CDPROT 16 CD-Rch 15 A GND 14 CD-Lch 13 76 +5V 29 75 74 73 20 72 30 +9V 28 70 78 B 77 +5V +B
38 37 36
BPH APH KEY3 KEY2 AVSS KEY1 VREF AVCC(BU)
92 R247 220 93 R248 220 94 95 96 97 98 99 100 +B +B R249 220
5.0V
Q15
92 93 94 95 97 +B
+12V AVR
25.0V
+B
5.0V
12.2V
+12V
Q11
+5.0V AVR
+B
D54
0.1
34 33 31 R216 220
C164
+5V
BEEP SOUND
R157 1.5K
RDS DATA
+B
C158 47u25
FL-DATA MDATA MCLK STAT NOR
REC MUTE
PLL DATA SLEVEL PLL CE
100
R159 120
VCC(BU)
RDSCLK
+
31
Q13
C160 47u25 +
Q12
R170 10
PLL CLK
XC OUT
CN VSS
PLL DO
BLKCK
X OUT
XC IN
BYTE
B EQ
REM
D57
VSS
RST
X IN
CE2
NMI
R/P
SD
CE
ST
+5V
R277 47K +B
R153 330
+
R156 1.2K
5.5V
C157 47u25
R158 100 +
9.8V
C159 47u25
R160 10 +
6.1V
C155 47u25 + C154 47u25 +
21
11
1
D55
D56
R204
R252
R280 47K
R279 47K
R278 47K
R207 220
R206 220
R205 220
R274
R209 100K
47K
220
+B
R213 220
R212 220
R211 220
C205 0.01
X2 32.768kHz
1K
R214 10K
C204 0.1
4.7M C202 18P
C211 0.01
R275 1
C226 C210 0.01 R276 220P 4
10K R253 47K 47K
R203 C227 220P 220
3 +B C201 0.1
220
C208
R266 1.5K
DC OFF 11 CD GND 10 CD 9V 9 RTR 8 RTL 7 CLOSE 6 OPEN 5 TUSW 4 TDSW 3 CLOSE SW 2 OPEN SW 1 +9V 8 7
69
R267 47K
12 C203 22P
0.01
SLT SW 12
71
R215
7
29
30
28
23
19
18
6
5
+9V
10MHz X1
+B
R208
R202
1
D53
R201 220
22
12
30
29
28
26
25
23
20
19
18
16
15
13
10
9
8
6
5
27
24
17
14
7
4
3
2
+B
+B
+B R165 47K C151 +
+B B
26
27
25
24
+9V
+5V
65 63 61 60 59 58
+B
20
4.7V
+B C106
B
C228
220P
+B +5V B +9V
+B +5V B +9V
+B +5V B +9V B
A
B
B GND 2 B
R166 47K
C152
+B 4
-B
WH4
GND 3
1
+
21
0.01
1/4W
23.7V
R161 4.7
32
A CrO2
Q14
C156 47u25
32
C153 3300u25 +
5.0V
9.3V
R155 10
R154 620
R152 3.9K
5.0V 4.7V
11.5V
5.5V
+B
+5V AVR
+9V AVR
D22
+12V +9V
+9V
Q15
20.0V
5.6V
R162 3.9K 1/4W
20.0V
5600P + +B
100
C20
C22
C24
+B
+B
+
4.7V
5.0V
D103
5.0V
5.0V
C8 10u50 2.4V 7 7 + C10 100P
R257 1K
2.4V 16
3
2.4V 5
2.4V 6
2.4V 8
9
2.4V 14
2.4V 4
-14.7V
+
REF IN
IC4 (2/2)
MUTE
Q101
Q104
81
ATT
BASS MID TRE
27
A2
R270
35V
R15 2.2K
R17 2.2K
IC4 (1/2)
R19 2.2K
C207 22u50 + R256
R200 5.6K
R263 1.5K
C60 1
2.4V
2.4V
W201
C43 5600P
R11 2.7K
2.2K
C33 0.082
6
2.4V R23
5600P
100
C19
C21
C23
R2
C4 1u50 +
MUTE ON : 2.1V OFF : -1.6V
C5 1u50 + R56
7
2.4V C17 0.1
2.4V C15 0.1
PLAY-B 1
L-PLAY
PLAY A
AE
AF
AG
X14-A/2 -CN1
AH
AI
AJ
AK
AL
AM
AN
RXD-A53/A53-GR (X13-7710-10)
DESTINATION UNIT A1 COUNTRY ABB. No. K,K1 U.S.A. 0-10 W02-2743-05 P,P1 CANADA B C IC1 IC5 D10 D18 D51 C13, 14 C21, 22 C63 NO C101 3300u 25 C105 0.1 C151, 152 4700u 68 C217 T1
(X13-771X-XX) IC1 IC2 IC4 IC5 IC11 IC12 IC101 Q1,2 Q3 Q4 : : : : : : : XC62FP5102P S-80840ANY NJM4565M BA05T M62498AFP BU1923F M30622MA-A62FP
LED TIMER
LED STBY
MCONT B
MCONT A
KEY GND
4/4
HP-OUT HP-IN HP-R HP-L
GND
CN3
REM
-35V
+5V
B
NO
YES NO YES NO D4SBL20UF03 YES 6800P
220P L07-2761-05
25 24 23
22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 C223 220P
5 4
3 2
1
25
24
35V
+5V
+B
C222 220P C221 220P C220 220P C224 0.01
DESTINATION R21, R23, CN2, R103,115, W23,186, W188, R250 WH1 WH2 13,14 CN21 F1 F2 F3 S1 P2 R102 61 201 117 24 215 COUNTRY ABB. K,K1 5.6K U.S.A. 6.3A 2.5A NO YES YES NO NO YES 91K YES NO NO YES 6.8K 56K 125V 125V P,P1 2W CANADA
2SA1286-T11 2SC2878 2SC3940A 2SA954 2SA992 2SC1845 2SC2003 2SC2631
FL-DATA
FL-CLK
VOL. B
VOL. A
FLRST
V-REF
FL-CE
KEY3
KEY2
KEY1
FLAC
FLAC
2SB1624A 2SD2560 2SB1647 2SD2493A
RXD-A33 (X13-7710-11)
UNIT DESTINATION A1 COUNTRY ABB. No. U.S.A. K 0-11 W02-2743-05 CANADA P B NO C IC1 YES IC5 NO D10 D18 YES NO D51 C13, 14 C21, 22 C63 C101 C105 3300u 25 F2 NO F3 2.5A 125V 0.1 C151, 152 3300u 56 S1 NO P2 YES C217 T1
C214 10u50 +
31
51
33
35
52
53
55
34
54
56
94
95
97
18
TSS4B03G-B1 YES 8200P NO
220P L07-2761-05
5.0V -34.0V
C212 0.01 +12V
DESTINATION R21, R23, R103,115 R102 61 24 117 COUNTRY ABB. U.S.A. K 4.7K 10K 56K YES 2W CANADA P
CN2, W23, W188, R250 WH1 WH2 13,14 CN21 186,201 215 91K YES NO NO YES YES NO
F1 6.3A 125V
+B C65 100P
RXD-653/653E (X13-771X-XX) CN4
C27 2.2u50 + 15 Lch 14 A.GND UNIT DESTINATION A1 COUNTRY ABB. No. U.K. T 0-51 W02-2745-05 E,E1 2-71 W02-2747-05 EUROPE AUSTRALIA X 0-71 W02-2746-05 B C IC1 IC5 NO YES D10 D18 NO D51 C13, 14 NO YES C21, 22 C63 C101 C105 0.039 C151, T1 C217 152 470P 3300u NO L07-2758-05 63 220P P2 NO
YES NO
YES D4SBL20UF03
6800P YES 3300u 16
: DTC143TUA or UN5216 : 2SB1412F5(Q,R) : DTC124EUA or UN5212 Q5 : KTA1268 or 2SA992(F,E) Q6 : 2SC2003(L,K) Q8,12 : KTC3199(Y,GR) or 2SC2785(F,E) Q9 : 2SC4081 Q11 : 2SB1659 2 Q13,14 : 2SD2012 or 2SD2061 Q15 : 2SC3940A(R,S) Q101,104 : DTA113ZUA or UN5119 Q102,103 : KTA1267(Y,GR) or 2SA1175(F,E) : 1SS133 or D1-8,10,11,17 HSS104A : MA111 D9,103 : RB721Q D12,13,18,101,102 : MTZJ15(B) or RD15ES(B2) D20 : MTZJ5.1(B) or RD5.1ES(B2) D21 : S5688B : D22,57 : D2SBA20F30 D51 : MTZJ6.2(B) or D52 RD6.2ES(B2) D53 : MTZJ6.8(B) or RD6.8ES(B2) D54 : MTZ5.6(B) or RD5.6ES(B2) D55 : MTZJ10(B) or RD10ES(B2) D56 : MTZJ20(B) or RD20ES(B) D58,59
2SA1175 2SC2785
DTC143TSA UN4112
DTC143TUA UN5119 UN5216
2.4V 2.2u50
13 Rch R7 7.5K + C29 100P 83 12 A.GND 11 11 SELF CHECK 10 POWER 9 HP-L 8 HP-R 7 7 MUTE 6 ATT 5 SP RELAY 89 22 +12V 4 PROTECTION 3 BEEP 2 B.CONT 1 +12V 6
C25
X07-A/2 -CN1 3/4
2.4V
2.4V
100P
26
25
24
23
22
C67
84
Q1
+12V
R13 220
DESTINATION CN13, W23, W188, R103,115 R21, R23, F1 F2 R250 WH1 WH2 CN2 14,21 R102 186 201,215 24 117 61 COUNTRY ABB. U.K. T 13K YES 5.6K NO T3.15AL NO E,E1 NO YES NO NO 62K EUROPE 8.2K YES NO 2W 250V AUSTRALIA X 6.8K 4.7K NO
F3 T2AL 250V
S1 NO
C
RXD-303/303E (X13-771X-XX)
UNIT DESTINATION COUNTRY ABB. No. U.S.A. EUROPE K A1 B NO NO E,E1 2-72 W02-2747-05 YES NO YES NO YES C IC1 YES IC5 NO D10 D18 YES NO TSS4B03G-B1 NO D51 C13, C21, 22 14 YES 8200P YES C63 NO C101 3300u 25 3300u 16 F2 F3 2.5A 125V T2AL 250V C105 0.1 0.039 C151, 152 3300u 56 3300u 50 P2 YES NO NO C217 T1
2SB1370 2SD2061
UN4212 UN4216
KTA1268 KTC3200
GND
EV CLK
BASS CANCEL
C66 100P
0-11 W02-2743-05
220P L07-2761-05 NO L07-2758-05
4.9V
EV DATA
VCC
BASS CANCEL
R210 120 2W
12.2V
DESTINATION R21, R23, R103,115 R102 117 61 24 COUNTRY ABB. U.S.A. EUROPE K E,E1 4.7K 2W 10K NO 56K 62K YES NO
CN2, W23, W188, R250 WH1 WH2 13,14 CN21 186,201 215 91K YES 8.2K NO NO YES YES NO
F1 6.3A 125V T2.5AL 250V
S1
NO
18
19
2.4V 17
20
21
Q2
R12 220 85 R14 10 1/4W R8 7.5K
2SB1412F5
2.4V
+B C26 2.2u50 +
5.2V
+B
RXD-503/503E (X13-771X-XX)
DESTINATION UNIT A1 COUNTRY ABB. No. U.S.A. K 0-10 W02-2743-05 CANADA P EUROPE E,E1 2-71 W02-2747-05 B C IC1 YES NO IC5 NO YES D10 D18 YES NO NO D4SBL20UF03 YES YES NO D51 C13, C21, 14 C22 YES 6800P YES C63 NO C101 3300u 25 3300u 16 F1 6.3A 125V T3.15AL 250V C105 0.1 0.039 C151, 152 4700u 68 3300u 63 F3 2.5A 125V T2AL 250V C217 T1
2SB1375 2SD2012
2SC4081
BA3126N
C34 47u16 + C30 100P
100P
D21
C68
NO
220P L07-2761-05 NO L07-2758-05
C64 100P
C28 2.2u50 +
+B
IC1 IC5
R115 3.3M 1/2W
P2 CN5
1 1
DESTINATION R21, R23, R103,115 R102 61 117 24 ABB. COUNTRY K U.S.A. YES 6.8K 56K P CANADA 5.6K 2W E,E1 EUROPE NO NO 62K
CN13, W23, W188, R250 WH1 WH2 CN2 CN21 W201 186 14 215 91K YES 8.2K NO YES NO NO NO YES YES NO NO YES
F2
S1
P2 YES
82
NO
NO NO
2SC4137F50
T1
DTC124EUA
NJM4565M
KTA1046
+B
20.0V
D1
C102 0.01 OUT IN GND C63 1
T1
RXD-553/553E/553-GR/553E-GR (X13-771X-XX)
DESTINATION COUNTRY ABB. Y PX M GENERAL MARKET M5 AUSTRALIA X T,T1 U.K. E,E1 EUROPE UNIT No. A1 B C IC1 IC5 D10 D18 YES NO YES YES NO YES D4SBL20UF03 NO D51 C13, C21, 22 14 YES 6800P YES C63 C101 C105 0.056 3300u 16 0.039 3300u 63 C151, 152 C217
+B
D2
C101 +
D10
0-21 W02-2744-05 0-71 W02-2746-05 0-51 W02-2745-05 2-71 W02-2747-05
D18
R104
2.2K
+5V AVR
NO
220P
L07-2805-05
D3 D4 D6
POWER ON : 0.7V
R105 22K K1
2
2 (K,P) : AC120V 60Hz (Y,M,M5,I) : AC110-120V/ 220-240V~ 50/60Hz (X) : AC240V~ 50Hz (T,E,E2) : AC230V~ 50Hz
470P L07-2758-05 NO
3.7V
R102
C105
D11
D5
D8 D7
W215 R103 270 2W R117 330 2W
F2 CN13 CN14
Q6
STAND BY : 5.4V
CN12
F1 CN11
W186
2 1
-34.0V
R163 47K C163 47u50 C162 47u50 +
DESTINATION CN13, R21, R23, R103, W23, W188, CN21 R102 R115 R250 WH1 WH2 CN2 F1 F2 F3 S1 P2 W201 14 186 61 117 24 215 COUNTRY ABB. Y PX T2.5AL T2.5AL NO YES YES 39K NO YES YES YES M 250V 250V 6.8K GENERAL MARKET YES YES NO M5 5.6K T2AL NO 62K NO 250V 2W 4.7K AUSTRALIA X T3.15AL T,T1 NO YES NO NO NO 13K YES NO NO U.K. 250V YES NO NO NO E,E1 EUROPE 8.2K
UN5212
NJM4565L
AN8806SB
CXA1498S
S1
W188 240V 120V 1 2 3 4 5
RXD-353/353E (X13-771X-XX)
DESTINATION COUNTRY ABB. Y PX M GENERAL MARKET M5 AUSTRALIA X U.K. T KOREA H E,E1 EUROPE UNIT No. A1 B C IC1 IC5 D10 D18 YES NO NO YES YES NO YES TSS4B03G-B1 NO D51 C13, C21, 14 22 YES 8200P YES 3300u 16 0.039 C63 C101 C105 0.056 3300u 50 470P L07-2758-05 NO
17
C151, 152
C217
T1 L07-2805-05
0-22 W02-2744-05 0-72 W02-2746-05 0-52 W02-2745-05 2-72 W02-2747-05
NO
220P
D58 D59 TRANSFORMER (X13- ) (C/3)
C161 220u63 +
-33V AVR E1
1 -35V AVR
(X13- ) (B/3)
WH3 E2
1 2
FOR M TYPE
5 4 3 2
WH2
XC62FP5102P
S-80840ANY
BA5936S
BA05T
5
4 3 2
D52
2
35V
3
-35V
3 C185 C40 0.1 0.01 F3 CN16 CN15
1
1
DESTINATION R21, R23, R103, CN13, W23, W188, R102 R115 R250 WH1 WH2 CN2 CN21 F1 W201 61 24 117 14 186 215 COUNTRY ABB. Y PX T2AL M YES YES NO YES 39K NO YES 250V 10K GENERAL MARKET M5 4.7K 62K NO 4.7K AUSTRALIA X NO YES YES 2W U.K. T T2.5AL NO 13K YES NO NO YES NO 250V KOREA H NO E,E1 8.2K EUROPE
F2 T2AL 250V
F3
S1 YES
P2
16 32 1
WH1
T2AL 250V NO NO
NO
D51
4 5 0.01 6 7 8 C37 0.01 9 10 11 24 25 12 13 C38 AVR B B GND GND GND B B FIL FIL 4 5 6 8 9
(X13- ) (C/3)
5 W23 2
(X13- ) D51
MODELS A (+B) B (-B) RXD-A33/303/353 K/P TYPE OTHERS RXD-A53/503/553/653 K/P TYPE OTHERS
C39
0.01
7
+53.3V -53.3V
+44.0V -44.0V
+58.5V -58.5V
+53.3V
+B
-53.3V
B
RECORDING LINE SIGNAL LINE GND LINE B LINE B LINE
RXD-A33/A53/A53-GR (2/4) RXD-303/303E/353/353E (2/4) RXD-503/503E/553/553E/553-GR/553E-GR (2/4) RXD-653/653E (2/4)
10 11 12 13 FOR OTHER
1
1
X07-A/2 -CN2 3/4
D
RXD-303/353/503/553/653/A33/A53
Y39-3420-10
AO
AP
POWER AMPLIFIER UNIT (X07-316X-XX) (A/2)
AQ
AR
AS
IDLING CN3
1.2V
AT
L
1 2 3
AU
AV
The Dc voltage is measured with a RXD-353 (M TYPE).
AW
AX
R
4
D11 Q13
D15
1
4.25V Q5-8 R7 1M Q1,2 12.7V R19 2.2K C1 0.22u50 + +12V
R33 13K 1/4W
R35 6.8K 1/4W
1.2V R41 22 1/4W
A +B
0V R65 R37 3.3K C85 10P 560 R31 13K 1/4W
C33
R55
DIFFERENTIAL AMPLIFIER
0.6V R15 12K 0V
R45
Q9,10 C29 100u50
Q13,15
R51 0.47 2W
3.3K
Q21 0V
VOLTAGE AMPLIFICATION
C15
Q11
+ -0.6V
POWER AMP D1
PROTECTION DRIVER
C84 4.7u50 + R84 15K 43.5V R81 39K
4.7K
R85
R63
1K
CURRENT PROTECTION /CURRENT LIMITER Q17 R59
42.4V
Q1,2 : 2SC2878(B) Q3,4 : 2SD2144S(U,V) Q5-8,19-21 : 2SA992(F,E) Q9,10 : Q11,12 : 2SC4137F50(V,W) Q13,14 : Q15,16 : Q17,18,22,23,31,43 : 2SC1845(F,E) Q24 : KTC3199(Y,GR) Q42 : 2SA954(L,K) Q44 : 2SC2003(L,K) D1,2,5,6,9,10,13-16,31,33 : 1SS133 or HSS104A D3,4 : D7,8 : D11,12 : 1SS244 D21 : MTZJ5.1(B) or HZS5.1N(B2) D30 : MTZJ13(B) or HZS13N(B2) D32 : MTZJ10(B) or HZS10N(B2) Lch 1
C21 33u16 +
R53 0.47 2W
C35 0.01
R71 10 1/4W
CN1
Lch IN 1
R1 1.5K
-10dB ATT
R39 1.2K
R49
R57 1.6K
Q3,4
R47
MUTING
Q5
Q7
-40.3V
R23 47K C25 47P
R29 1K VR1 330
R61 3.3K
43.5V
43.5V R83 10K
D3
Q15
+B R43 22
W67
0V
Q19
-1.0V
Q22
VOLTAGE PROTECTION
0V
R3 680
D10
D13
R11 100K
C3 470P
R13 47K
R17 3K
R21 3K
C13 10u35
+ R27 240
-41.3V
R87 15K
Q23
4.7K R64 C51 100u10
R82 39K
2
R5 2.2K 0.7V
Q1
R9 2.2K
Q3
IDLING (Lch)
-1.2V
1/4W -1.2V
C41 0.22
-40.7V
W64
Q9
0V
Q21
+12V
C19 220P
C9 330P
D21
R25
C72
A.GND 2 C20 220P 2.9V +12V C12 100P C4 470P C10 330P R18 3K R22 3K
C11 100P -42.0V B
TEMPERATURE COMPENSATING
+ R112 150 1/4W
B
12
Q11,12
D7
D5
R86 24K
C17 100P
C43
B
+
C61 4700P
J2
B
R97 47K C44
14 1.2V
R26
R12 100K
R14 47K
R28 240
Q24
C62 4700P
12.2V
5
FRONT SPEAKER OUT Rch 2
C14 10u35
-40.3V
X13CN4 2/4
Rch IN 3 R2 1.5K
-41.3V +
W61
+12V
R54 0.47 2W
C36 0.01
C30 100u50
D32
H.P Lch
7
42.5V
R40 1.2K
R50
MUTE ON: 2.1V OFF: -1.6V
560
C34
Q44 R133 100
R56
MUTE
9
ATT 10
C82 0.01
R124 10K
3.3K C86 10P
R38
C83 10u16
R127 3.9K 2W
R128 100 1/4W
A
Q43
Q42 ON/OFF CONTROLLER
+B
Q42
D31
C18 10u100 +
B
R42 22 1/4W 1.2V 1.2V A +B
42.4V
+12V
R99 1K
A CLASS POWER SWITCHING
+B
R126 10K +
Q43
R125 33K
Q42
-0.6V
R46
Q44
D33
0V
R52 0.47 2W
H.P Rch 8
C81 10u16 +
2.9V 0.7V
C16
D2
13.2V
R58 1.6K
R48
SELF CHECK 5 6
5
R16 12K
12.7V
0.6V
R24 47K
R30 1K
Q16
Q14,16
R72 10 1/4W
3
VR2 330
C
4
R8 1M
Q6
D4
0V R62 3.3K
Q8
Q20
D9 10K
R94
C26 47P
+B
R20 2.2K
0V C2 0.22u50 +
W65
0V
Q10
-1.0V
C42 0.22
R4 680
B
-40.7V
R44 22 1/4W
D14
0.7V
IDLING (Rch)
-1.2V
-1.2V
BASS CANCEL DRIVER
R96 47K
R6 2.2K
R10 2.2K
D8
B
Q2
Q4
D6
R95 1M C8 0.47u50 +
P1
R93 R91 220K
R92 220K
+
R66
R32 13K 1/4W
POWER AMP
0V
R104 3.3K 1W R105 3.3K 1W 22.0V K1
MATRIX SURROUND UNIT (X07- ) (B/2)
SURROUND SPEAKERS J4
R60 3.3K 0V
D30
R123 5.6K
Q14
41.8V R34 13K 1/4W R36 6.8K 1/4W
37.0V
Q12
+B
CURRENT PROTECTION /CURRENT LIMITER D12
+B
Q18
R106 1.2K 2W
2 Lch E2
1 2 3 4
+B
WH1 MATRIX E1
DET 1 GND Lch Rch 2 R130 3 4 1K
+B POWER SUPPLY SW
+B
D16
+B 11 R103 2.2K
SPEAKER RELAY ON/OFF SWITCH POWER
ON
S1 MATRIX
ON: 0.7V
SP RELAY 11
11 12