User manual PIONEER A-60 service manual
DON'T FORGET : ALWAYS READ THE USER GUIDE BEFORE BUYING !!!
If this document matches the user guide, instructions manual or user manual, feature sets, schematics you are looking for, download it now. Diplodocs provides you a fast and easy access to the user manual PIONEER A-60. We hope that this PIONEER A-60 user guide will be useful to you.
Manual abstract: user guide PIONEER A-60service manual
Detailed instructions for use are in the User's Guide.
[. . . ] These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. [. . . ] GENERAL INFORMATION
7. 1 IC INFORMATION
PD5369A (FRONT R ASSY : IC601)
· REMOTE CONTROL AMP MICROCOMPUTER
· The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
· Pin Assignment (Top view)
P53 P17/SRDY P16/CLK P15/SOUT P14/SIN P13/T1 P12/T0 P11 P10 P27/IN7 P26/IN6 P25/IN5 P24/IN4 P23/IN3 P22/IN2 P21/IN1 P20/IN0 VREF XIN XOUT
1 SR 2 STB 3 CLK 4 DATA 5 CD-IND 6 TU-IND 7 PH-IND 8 LI-IND 9 T1-IND 10 SPA-IND 11 SPB-IND 12 LOU-IND 13 POW-IND 14 MUT-IND 15 DIR-IND 16 T2-IND 17 F-MUTE 18 VREF 19 XIN 20 XOUT 21 VSS
T2 42 POWER 41 LOUD 40 M-CTRL 39 P-DET 38 P-CTRL 37 DIRECT 36 MUTE 35 WAKE UP 34 FUNC2 33 FUNC1 32 V-UP 31 V-DOWN 30 RSEL2 29 RSEL1 28 NC 27 BACK UP 26 RST 25 SPA 24 SPB 23 VCC 22
P52 P07 P06 P05 P04 P03 P02 P01 P00 P43 P42 P41 P40 P33/CNTR1 P32/CNTR0 P31/INT1 P30/INT0 RESET P51/XCOUT P50/XCIN VCC
· Pin Function
VSS
No. 42 P52 I TAPE2 KEY input.
23
24 ON/OFF
A-60
A C
FUNCTION LOUDNESS Q505 Q501 Q503 DIRECT ON/OFF
CN101 CN102
RIAA
A
DIRECT ENERGY MOS
IC151
2. 8mV /50k
PHONO
37dB
TUNER
C C
VOLUME
CD
7. 2 BLOCK DIAGRAM
200mV /50k
LINE IC101(1/2)
C
Q509 Q303
A
M VR501
TONE AND BALANCE
C
Q507
POWER AMP WRLC 40dB PROTECTION RY A 401 RY401 SP-A A RY402 SP-B RY403 H. P A
TAPE1 /DAT SOURSE
F
JA501
200mV /1k
REC
A A
IC251 UP/DOWN
200mV TAPE2 /50k MONITOR
IC101(2/2)
B D
IC751 VR751 VR752 VR601
UNUSUAL OUTPUT FUNC DETECTION MUTE
200mV /1k
REC
CD, TAPE1/DAT : RY101, RY102
+BL TO FUNCTION SW TO POWER STAGE BL
A A
D451
FROM UNUSUAL OUTPUT DETECTION
A
DIRECT, LOUDNESS ON/OFF VOLUME UP/DOWN TO VOLTAGE STAGE MUTE, FUNC MUTE ON/OFF BH TO OP AMP RY
IC451 IC452
+19. 2 15 +BH
KEY INPUTS
E
E
T1 FU1 RY801
G
S901
FROM REC SEL µ-COM
FROM FUNCTION SEL
D
IC601
A
TO µ-COM LED TO PROTECTION RY +5. 6
D457-D460 T801
SR INPUT
E
IC811
E
D811-D814
A-60
8. PANEL FACILITIES AND SPECIFICATIONS
8. 1 REAR PANEL
Illustration shows U. K. model
#
European model only
1 2 3 4 5678 9
0
SWITCHED TOTAL 100W MAX
UNSWITCHED 100W MAX
AC OUTLETS
GND
R
B
L
PHONO
TUNER
CD
LINE
TAPE1/MD REC PLAY
TAPE2 MONITOR REC PLAY
L R
IN IN IN IN OUT IN OUT IN
L R R
A
SPEAKERS
L
OUT
CONTROL
AC INLET
@
!
~
=
1 PHONO terminals 2 SIGNAL GND (Turntable ground) terminal 3 TUNER terminals 4 CD terminals 5 LINE terminals 6 TAPE 1/MD REC (OUT) terminals 7 TAPE 1/MD PLAY (IN) terminals 8 TAPE 2 MONITOR REC (OUT) terminals
0 SPEAKERS B terminals (Right channel) - SPEAKERS B terminals (Left channel) = AC INLET jack
Connect one end of the power cord to here and the other end to an AC wall socket, or the AC outlet of an audio timer. If you are going to be away from home for a long period of time, disconnect the unit from the wall socket.
~ CONTROL OUT jack
This jack is for outputting control signals when operating other components bearing the Î mark with the amplifier's remote control unit.
!SPEAKERS A terminals (Left channel) @ SPEAKERS A terminals (Right channel) 9 TAPE 2 MONITOR PLAY (IN) terminals # AC OUTLETS (European model only)
25
A-60
8. 2 FRONT PANEL
3
4
5
6
STEREO AMPLIFIER VOLUME
STANDBY/ON
Î
STANDBY
2 1 # @
MUTING
20dB
CD
TUNER
PHONO
LINE
TAPE 1 /MD
TAPE 2
MONITOR
POWER
OFF ON
7
B BASS TREBLE BALANCE INPUT SELECTOR REC SELECTOR
CD TUNER OFF SOURCE
A SPEAKERS
PHONES
LOUDNESS
DIRECT
8
MIN
MAX
L
R
!
~
=
-
VOLUME indicator
0
9
1 POWER ( 2
OFF/
ON) switch
6 INPUT SELECTOR knob/indicators
Turn the knob clockwise or counterclockwise so that the indicator lights for your desired input source. LINE : Set to this position when listening to a program from a component connected to the LINE terminals. TAPE 1/MD : For playback with a cassette deck or MD recorder connected to the TAPE 1/MD terminals.
Press to turn power to the unit ON and OFF.
STANDBY/ON switch/indicator
This is the switch for electric power. This switch does not function unless the POWER OFF/
ON switch is set to ON. ON : When set to the ON position, power is supplied and the unit becomes operational. STANDBY : When set to the STANDBY position, the main power flow is cut and the unit is no longer fully operational. NOTE: This control does not operate when the DIRECT button is in the on position.
# SPEAKERS A (ON/OFF) button/indicator
Use this button to listen to the speaker system connected to the SPEAKERS A terminals. Set to this position when listening with headphones.
0 DIRECT button/indicator
Use this button when you do not wish to pass the output from input terminal equipment through the various frequency adjusting circuits (BASS, TREBLE, BALANCE, LOUDNESS). The signals input through the input terminals are reproduced without passing through the various frequency adjusting circuits. This results in flat, pure sound which is a more faithful reproduction of the input source. The signal passes through the various frequency adjusting circuits.
- LOUDNESS button/indicator
Use when listening at low volume level. Boosts low and high frequencies to give added punch to playback even at low volume level. NOTE: This button does not operate when the DIRECT button is in the on position.
27
A-60
8. 3 REMOTE CONTROL UNIT
1 2
STANDBY / ON AMP CD TUNER TAPE
8 9
TAPE SELECT
3 4 5 6 7
2
DECK II
7
3
DECK I
1 TAPE ¡ 7 3
0 = ~
4
DISC SELECT
¢
CD
_
STATION
+
TUNER
CD
TUNER
PHONO
+
VOLUME
TAPE 1
TAPE 2
LINE
STEREO AMPLIFIER REMOTE CONTROL UNIT
Î
1 CD 2 AMP
STANDBY/ON button STANDBY/ON button
8 TUNER 9 TAPE
STANDBY/ON button STANDBY/ON button
Switches CD player power STANDBY/ON. Switches the amplifier power STANDBY/ON.
Switches TUNER power STANDBY/ON. Switches the cassette deck power STANDBY/ON.
3 TAPE SELECT button
Selects the cassette No. (1 to 6) for a multi-cassette changer.
0 TAPE operation buttons
2, 3 : Playback in the direction of the arrows. 7 : Stop 1, ¡ : Tape fast forward/reverse.
4 DECK II button
To operate Deck II, press this button before pressing the operating buttons. [. . . ] + 5 dB (100 Hz)/ + 3 dB (10 kHz)
Power Supply/ Miscellaneous
Power requirements . . . . . . . . . . . . . . . . . . . . . . . . . AC 220 - 230 Volts, 50/ 60 Hz Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 W AC outlets (European model only) Switched (x2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . total 100 W Unswitched (x1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]
DISCLAIMER TO DOWNLOAD THE USER GUIDE PIONEER A-60
Click on "Download the user Manual" at the end of this Contract if you accept its terms, the downloading of the manual PIONEER A-60 will begin.