Aiwa CT-X2058 User manual

a n u a
SERVICE
CT-X2058
CT-X2018
REVISION PUBLISHING
This Service Manual is the "Revision Publishin " and replaces "Simple Manual"
(S/M Code No. 09-983-263-401).
S/M Code No. 09-984-260-601
SERVICE MANUAL

SPECIFICATIONS
RADIO SECTION AUDIO SECTION
(FM
Frequency Ran e:
Usable Sensitivity:
50 dB Quietin Sensitivity:
IF Rejection:
Frequency Response:
S/N Ratio:
Stereo Separation:
Alternate Channel Selectivity:
Capture Ratio:
(AM
Frequency Ran e:
Usable Sensitivity:
TAPE SECTION
Wow/Flutter:
Tape Speed:
S/N Ratio:
Frequency Response:
Stereo Separation:
FF/REW Time:
87.5 MHz-108 MHz
(100-kHz steps)
87.5 MHz-108 MHz
(50-kHz steps)
12.7 dBf
17.2 dBf
80 dB
30 Hz-15,000 Hz
63 dB
35 dB at 1 kHz
70 dB
3 dB
530 kHz-1,710 kHz
(10-kHz steps)
522 kHz-1,620 kHz
(9-kHz steps)
30 pV (30 dB)
0.1% (WRMS)
4.8 cm/sec. {Vk ips)
50 dB
40 Hz-14,000 Hz
40 dB
190 sec. (C-60)
Max. Power Output: 25 W X 4 channels
CD IN input
Input sensitivity (load impedance)
CD IN: 500mV (10 k Q )
GENERAL
Power-Supply Volta e: 14.4 V (11 to 16 V allowable),
DC, ne ative round
Load Impedance: 4 Q
Tone Control: Bass ± 10 dB at 100 Hz
Treble ± 10 dB at 10 kHz
Preamp Output Volta e (load impedance):
2.2 V (10k Q )
Installation size: 182(W) X 53(H) X 155(D) mm
(774(W) X 21/s(H) X 6Ve(D) inches)
> Desi n and specifications are subject to chan e without
notice.
ACCESSORIES LIST
DESCRIPTIONTIffTcT& "REFERENCE NAME LIST" $ # i b T < tzS l>0
If can t understand for Description please kindly refer to "REFERENCE NAME LIST"
REF. NO PART NO. KANRI DESCRIPTION
NO.
1 S7-0X8-147-001 IB ENG/SPA/P0RTU
2 S2-2X8-KT2-000 KEY,RELEASE
3 S2-2X -KT4-000 REAR MOUNTING BRACKET
4SO-9X6-KT1-OOC) PANEL CASE P.P
S2-0 0-6 4-091 NUT M
6 Sl-8 0-031- 20 SCREW, -1
7SO — 6 0 —6 1 —014 SCREW,10-M -10
8 S3-309-00 -203 SPRING WASHER M
9S3-410-00 -003 PLANE WASHER 10- -0.
10 S6-694-326-2ES SPK
2

ELECTRICAL MAIN PARTS LIST
D ESCRIPTIO NTfllfrT^& ^tl« "REFERENCE NAME LIST"
If can t understand for Description please kindly refer to "REFERENCE NAME LIST".
REF. NO PART NO. KANRI DESCRIPTION REF. NO PART NO. KANRI DESCRIPTION
NO. NO.
C 09 87-010-866-010 CAP, E 10UF-63V
C 10 87-010-377-010 CAP, E 3300UF-16V
S3-320-622- 64 IC,KIA622 S C602 87-01 -682-040 CAP, E 22-16V
S3-37 -373-E16 IC,LC7 373E C603 87-010-248-040 CAP, E 220-10V
87-A20- 99-010 IC,HA131 4A C604 87-010-112-040 CAP, E 100-16V
S3-3 0-994-D84 IC, PST994D
S3-32B-A09-T18 IC,BA09T C60 87-010- 3-080 CAP, E 47-16V
C606 87-010- -010 CAP, E 100-10V
87-A20-877-010 IC,TC9321F-01 C633 87-010- 3-080 CAP, E 47-16V
S3-339-297-F14 IC,TC9297F C702 87-010- -010 CAP, E 100-10V
C7 1 87-010- 3-080 CAP, E 47-16V
TRANSISTOR C7 2 87-01 -698-080 CAP,E 4.7- 0V
C7 3 87-010-0 3-080 CAP,E 1- 0V
87-026-464-080 TR,DTC114TS C831 87-010-0 3-080 CAP,E 1- 0V
87-026-610-080 TR,KTC3198-Y C832 87-010-0 3-080 CAP,E 1- 0V
S1-71H-003-EOO TR,KTA1267Y CON231 S6-040-82 - NT CONN,8P 2. PITCH WAFER
87-026-311-080 TR,DTB123YS
S3-147-320-32 TR,KTC3203Y CON831 S6-0 1- B6-8M1 CONN, 1 P DET
D701 S3 — 0 1-012—400 LED,LAMP 3MM(RED)
S3-1KT-A16- 8Y TR,KTA16 8Y J101 S8-48K-T67-900 ANT,SOCKET
S3-1KT-C43-69Y TR,KTC4369Y J4 1 S6-1DA-E24-2V JACK,RCA 2P
87-026- 72-080 TR,DTA114TS L101 87-003-143-080 COIL,4.7UH 2X4MM
S3-1DT-C36-3TS TR,DTC363TS L701 87-003-149-080 COIL,47UH
L702 87-003-383-010 COIL,1UH
DIODE L731 87-003-149-080 COIL,47UH
SW901 S4-1SK-Y12-002 SW,SLIDE MINI 1P2T
87-020-46 -080 DIODE,1SS133VR=3 V TUN101 SO-3FA-E34-001 TUNER PACK FAE340-A02
87-001-783-080 DIODE, 1N4002
87-070-334-010 ZENER,MTZ10B X701 S3-772-000-013 X'TAL,7.2 MHZ
87-070-136-080 ZENER, . IV
87-017-932-080 ZENER,MTZJ6.2B FRONT C.B
S3-040-806-2UD C-ZENER,DIODE (SMD TYPE)
87-017-779-080 DIODE,1SS3 CON801 S6-0 1- B6-7M1 CONN,1 P DET
LCD801 S3- 80-08K-TKA LCD,DISPLAY
PL801 S3-6X8-KT1-006 LAMP CAP BLUE
MAIN C.B PL801 S8-790-6 3-602 PILOT LAMP 9V 60MA
PL802 S3-6X8-KT1-006 LAMP CAP BLUE
C10 87-010- 3-080 CAP, E 47-16V
C107 87-010-49 -040 CAP, E 2.2- 0V PL802 S8-790-6 3-602 PILOT LAMP 9V 60MA
C108 87-010- 3-080 CAP,E 47-16V PL803 S3-6X6-KT1-000 LAMP CAP GREEN
C109 87-010-0 3-080 CAP,E 1- 0V PL803 S8-790-6 3-602 PILOT LAMP 9V 60MA
C110 87-010-0 3-080 CAP,E 1- 0V PL804 S3-6X6-KT1-000 LAMP CAP GREEN
PL804 S8-790-6 3-602 PILOT LAMP 9V 60MA
C11 87-010-0 3-080 CAP, E 1- 0V
C116 87-010-0 3-080 CAP, E 1- 0V PL806 S3-6X6-KT1-000 LAMP CAP GREEN
C118 87-010- 3-080 CAP, E 47-16V PL806 S8-790-6 3-602 PILOT LAMP 9V 60MA
C203 87-010-378-040 CAP, E 10-16V PL807 S3-6X6-KT1-000 LAMP CAP GREEN
C204 87-010-378-040 CAP,E 10-16V PL807 S8-790-6 3-602 PILOT LAMP 9V 60MA
PL808 S3-6X6-KT1-000 LAMP CAP GREEN
C20 87-010- -010 CAP,E 100-10V
C206 87-010- -010 CAP,E 100-10V PL808 S8-790-6 3-602 PILOT LAMP 9V 60MA
C209 87-010-0 3-080 CAP,E 1- 0V SW801 S4-711-01 -0K1 SW, TACT 2PINS
C210 87-010-0 3-080 CAP,E 1- 0V SW802 S4-711-01 -0K1 SW, TACT 2PINS
C211 87-010- -010 CAP, E 100-10V SW803 S4-711-01 -0K1 SW, TACT 2PINS
SW804 S4-711-01 -0K1 SW, TACT 2PINS
C231 87-010- 3-080 CAP,E 47-16V
C301 87-010- 3-080 CAP,E 47-16V SW80 S4-711-01 -0K1 SW, TACT 2PINS
C303 87-010-0 3-080 CAP,E 1- 0V SW806 S4-711-01 -0K1 SW, TACT 2PINS
C304 87-010-0 3-080 CAP, E 1- 0V SW807 S4-711-01 -0K1 SW, TACT 2PINS
C30 87-010-378-040 CAP, E 10-16V SW808 S4-711-01 -0K1 SW, TACT 2PINS
SW809 S4-711-01 -0K1 SW, TACT 2PINS
C306 87-010-378-040 CAP, E 10-16V
C311 87-010-378-040 CAP, E 10-16V SW810 S4-711-0S -0K1 SW, SMD TACT 2PIN
C312 87-010-378-040 CAP, E 10-16V SW811 S4-711-0S -0K1 SW, SMD TACT 2 PIN
C317 87-010-378-040 CAP,E 10-16V SW812 S4-7U-01 -0K1 SW,TACT 2PINS
C318 87-010-378-040 CAP, E 10-16V SW813 S4-711-0S -0K1 SW,SMD TACT 2 PIN
SW814 S4-711-01 -0K1 SW, TACT 2PINS
C319 87-010-0 3-080 CAP, E 1- 0V
C320 87-010-0 3-080 CAP, E 1- 0V SW81 S4-711-01 -0K1 SW, TACT 2PINS
C321 87-010-0 3-080 CAP, E 1- 0V SW816 S4-711-01 -0K1 SW, TACT 2PINS
C322 87-010-0 3-080 CAP, E 1- 0V SW817 S4-711-01 -OK1 SW, TACT 2PINS
C324 87-010- 3-080 CAP, E 47-16V SW818 S4-711-01 -OK1 SW,TACT 2PINS
SW819 S4-711-01 -OK1 SW, TACT 2PINS
C4 7 87-010-0 3-080 CAP, E 1- 0V
C4 8 87-010-0 3-080 CAP,E 1- 0V SW820 S4-711-01 -0K1 SW, TACT 2PINS
C 01 87-010-0 3-080 CAP, E 1- 0V
C 02 87-010-0 3-080 CAP, E 1- 0V
C 03 87-010-0 3-080 CAP, E 1- 0V JACK C.B
C 04 87-010-0 3-080 CAP, E 1- 0V
3

REF.NO PART NO. . KANRI DESCRIPTION
NO.
J801 S6-1MO-JB3-2BO JACK,AUX
HEAD C.B
SW C.B
O f 7 3 — F / CHIP RESISTOR PART CODE
9 y n - F ©f£ 9 Ïl%
Chip Resistor Part Coding
3 E - □ □ □ □ □ □
A
Resistor Code Figure
m Kffi
Value of resistor
9 " j y ° W s K
Chip resistor mm im \f"S; / Diamensions (mm f i Jn n - F : A
Wattage Type Tolerance Symbol / Form LWt Resistor Code : A
1/16W 1608 5% CJ 1.6 0.8 0.45 108
1/10W 2125 5% CJ ¿2 1.25 0.45 118
1/8W 3216 5 % CJ I
-----
3.2 1.6 0.55 128
TRANSISTOR ILLUSTRATION
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KTC3198
KTC3203 DTA114TS
DTB123YS
DTC114TS
DTC363TS
KTA1267
KTA1658
KTC4369
4

BLOCK DIAGRAM
56

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2 | _______ 3 | _______ 4 [ _______ 5 | _______ 6 j 7 j 8 I 9 | 10 [ 11 | 12 | 13 | 14
SW90 1 HEA-B C. B SW 1
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SW3
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SW2 M1
(P A C K -IN (R EE L MOTOR
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SCHEMATIC DIAGRAM-1 (MAIN SECTION)
910

WIRING-2 (FRONT SECTION)
r
L
B FRONT C. B BJ FRON! C. B
SW807 |W814
TUNEAl ICRPl
5WS20 5W809
ICS INI iBANfll
SW!! 1 0 SW81
1X7 'TeI I LO
SW81
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ISW808
PLf i0 1 ~804, E 06-808
( I LLUM I NAT I ON)
CJ JACK
C. B
J80 1
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| W 8 0 1
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SW81 7SW8 1 8
SW81 9
I MUTE I SW8 1 2
IH-BASSI
11 12

TO 0 MAIN C.B C0N831
CO
B FRONT C.B PL8 0K 804, 806 ^8 0 8
PILOT LAMP 9V 60MA
(ILLUMINATION)
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SW809 5W8IQ
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FM123 m f
MW AM ,J-' 7 i t ? nH BASS CRP
LW PM -Ul-zfJJrLLJÜ .“ ° 8 i? ir
LCBB01 (BI SPLAY)
SCHEMATIC DIAGRAM-2 (FRONT SECTION)

1C DESCRIPTION
1C, TC9297F
Pin No. Pin Name I/O Description
1 -4 K1 -K 4 I
Key scan inputs. A maximum of 6x5=30 key data can be input with a matrix of key
scan outputs TO - T5. When "H " is applied to this pin, scanning of keys w ill start.
These pins incorporate pull-down resistors.
5 -1 0 T 0 -T 5 0Key scan timing outputs. Since a load resistor RON is built into the N-ch to form a key
matrix, a diode is not necessary. In normal operation, these pins output "H ", and when
"H " is applied to key scan inputs K0 ~ K4, key scanning w ill start.
11 COM1 O LC D common signal outputs. When 1/2 duty is set, matrixing of COM1, 2 and
SO - S39 allows the display of up to 80 segments. When 1/3 duty is set, matrixing of
COM1-3 and S I ~ S39 allows display of up to 117 segments.In the 1/3 duty mode, the
SO pin is used as a COM3 pin.
12 COM2 O
13 SO/COM3 O
14-48 S I ~ S35 oLC D segment signal outputs. When 1/2 duty is set, matrixing of COM1, 2 and
SO - S39 allows display of up to 80 segments. When 1/3 duty is set, matrixing of
COM1-3 and S I - S39 allows display of up to 117 segments. S36 - S39 are commonly
used for L ED drivers. The LED driver outputs become N-ch open drain outputs, and
the LED s can be directly indicated since they are driven by high current.
49-52 S36/OT3 - S39/OTO 0
53 GND —GND
54 OSC —
C and R which are attached externally form an oscillator.
The oscillation frequency is shown by the following formula:
fosc = 1.5/(C • R [H z]
For example, when C = 0.01 ¡x F and R = 30 k fl ,
fosc =? 5 kHz.
55 VD D
Power supply input. Normally, a voltage V R ST - 5.5 V is applied. This pin is provided
with a power-on reset function: the system reset w ill function when power is turned on
or VDD is less than 3 V (standard .
56 RST 1
Device system reset signal input. When RST input is "L ", the oscillator w ill stop, all
internal data w ill be reset and the LC D output pins and key scan output pins w ill be
fixed at "H ". For normal operation, connect this pin to VDD , since the device
incorporates a power-on reset circuit.
57 C K ISerial interface pins. The device communicates the display data, key input data and the
data which controls these with the controller. When the C E pin is "L", data w ill not be
communicated. When it goes "H ", data w ill be communicated between the D ATA pin
and controller, synchronized with the clock signal input to the C K input pin. A ll these
pins have Schmitt input circuits.
58 D A TA I/O
59 C E I
60 K0 I
Key scan input. A maximum of 6x5=30 key data can be input with a matrix of key
scan outputs TO ~ T5. When "H " is applied to this pin, scanning of keys w ill start. This
pin incorporates a pull-down resistor.
14

1C, TC9321F
Pin No. Pin Name I/O Description
1 -4 P6-1 - P6-4 I/O 4-bit x 2 (P6-1 - P7-4 and 2-bit (P8-1 - P8-2 I/ O ports. These ports can designate
inputs and outputs for every bit: the designation is executed by the contents of the
internal ports called PORT-6 - PORT-8 I/O C ONTRO L. (See notes 1-3
5 - 8 P7-1 - P7-4 I/O
9-1 0 P8-1 ~ P8-2 I/O
11 - 18 T 0 -T 7 O4-bit (TO - T3 and 4-bit (T4 - T7 output port. These pins are usually used as the key
return timing output signals of key matrix. (See notes 2 and 3
19-22 OT1 - OT4 o4-bit output port. (See notes 2 and 3
23 N. C
Since this pin is not connected to any internal chip, it can be open or connected to
GND or V DD. W ith TC93P21F O TP product, this pin is a Vp-p terminal.
Therefore, if it is connected to VD D, TC93P21F can be used as it is.
24-27 K 0 - K 3 1
4-bit input port for key matrix input. When a key command which designates this port
is executed for the operand, the data of these pins w ill be written to the RAM . A ll pins
have pull-down resistors. The TO - T7 output port is usually used for the key return
timing signal outputs
28-31 P4-4 -P4-1 I/O
4-bit (P4-1 - P4-4 I/O port. This port can designate inputs and outputs for every bit:
the designation is executed by the contents of the internal port called PORT-4 I/O
CONTROL. (See notes 1 - 3
32 P3-3/ADIN2/DAOUT I/O
3-bit I/O port.
This port can designate inputs and outputs for every bit: the designation is executed by
the contents of the internal port called PORT-3 I/O CONTROL. These pins are also
used as the analog inputs of the built-in 6-bit, 2-channel A/D converter as well as the
analog output of the 1-channel D/A converter. Switching between A/D and D/A
converter inputs/output is controlled by the contents of the ADO N, D AON and
A D S EL bits. The built-in A/D converter uses a sequential comparison method with
program: P3-1 is a reference voltage input, P3-2 is an analog comparison voltage input,
and P3-3 is an analog comparison voltage input or analog voltage output.
Note: The ladder resistor which generates an internal D/A reference voltage is
commonly used for A/D and D/A converters. When the A/D and D/A converters are
used simultaneously, the DAO N bit is set to ”0" and the D/A output is set to high
impedance during A/D conversion. Therefore, the voltage must be maintained by a
capacitor, etc.
(See notes 1 -3
33 P3-2/ADIN1 I
34 P3-1/DC-REF I
35 P2-4/STB O4-bit I/O port. This port can designate inputs and outputs for every bit: the designation
is executed by the contents of the internal port called PORT-2 I/O CONTRO L. This
port is commonly used with serial interface (SIO . Switching of SIO is controlled by
the content of the SIO ON bit. If this serial interface is used, the peripheral optional
ICs can be firm ly controlled when the SIO command is executed. The serial transfer
format can be selected by program from two modes: NCD/NCD.When the NCD mode
is selected, the P2-4/STB and P2-1/S1 pins can be used as the P2-4 and P2-1 I/O ports.
(See notes 1 ~ 3
36 P2-3/CK O
37 P2-2/SO o
38 P2-1/S1 I
39-42 P1-4-P1-1 I/O
4-bit (Pl-1 - P I-4 I/O port. This port can designate inputs and outputs for every bit:
the designation is executed by the contents of the internal port called PORT-1 I/O
CON TROL. (See notes 1 - 3
15

Pin No. Pin Name I/O Description
43 T ES T ITest mode control input. The test mode is entered with "H " input and normal operation
is entered with "L " input or no-connection status. (A pull-down resistor is built in.
44 IN I I
Device system reset signal input. The reset signal is supplied while IN I is "L ". When it
goes "H ", the program w ill start from address 0. Since the system is usually reset when
0 —*• 3.5V is supplied to VDD (power on reset , this pin is fixed at "H ".
Note: After the system is reset, the I/O port is set to the input mode, but the output port
is uncertain, so it must be initialized by program as required.
45 IN H I
IN H port input.Normally, this is used as the radio mode select signal input or battery
detection input signal. When the C KST P command is used during programming, and
executed while the IN H pin is "L ", the internal clock generator and C PU w ill stop, and
the device can be set to the memory backup status with low consumption current (10
¡x A or less . In this status, all output pins are automatically set to "L".
Note: The C KSTP command is valid when the IN H pin is "L". If it is executed when
IN H is "H ", it w ill operate the same as the NOOP command.
Note: In the radio off mode or backup mode, all the reference internal port (4 bits
must be set to " 1" (P L L off mode .
46 IFIN2/IN2 I
IF signal inputs of IF counter, which counts the IF signals in the FM and A M bands
and detects auto-stop.The input frequency range is 0.1-20 MHz (0.3Vp-p min. . There
is a built-in input amp that operates with C coupling and small amplitude. These pins
can be used as the input ports, and this selection is executed by the content of the IN
CONTROL port.
Note: When the IF counter is used, the inputs for which all reference internal ports (4
bits are set to " 1", or not selected by the IF IN 1 bit (input select bit , are pulled down.
(See note 1
47 IFIN1/IN1 I
48,49 D02, D O l O
P L L phase comparison tri-state outputs. "H " is output when the division output of the
programmable counter is higher than the reference frequency, "L " is output when it is
lower, and high impedance is set when they coincide. D O l and D02 are connected in
parallel.
50 GND2 —Ground of analog circuits of PLL , IF counter and AD/DA converters
51 FM IN I
Programmable counter input in the FM band. The P L L command switches between the
1/2 + pulse swallow method (FM H mode and pulse swallow method (F M L mode .
W ith the pulse swallow method, the 30-185MHz (0.5Vp-p min. local oscillation
output (VCO output is input when the 30-140MHz (0.3Vp-p min. , 1/2 prescaler input
is given. An input amp is built in, and C-coupling, small-amplitude operation is
performed.
Note: If the all the reference internal ports (4 bits are set to "1", or L F mode or H F
mode is set, the input is pulled down.
16

Pin No. Pin Name I/O Description
52 A M IN I
Programmable counter input in the A M band. The P L L command switches between
the direct division method (L F mode and pulse swallow method (H F mode . W ith the
direct division method, the 0.5-20MHz (0.3Vp-p min. local oscillation output (VCO
output is input; with the pulse swallow method, the l-40MHz (0.3Vp-p min. local
oscillation output (VCO output is input. An input amp is built in, and C-coupling,
small-amplitude operation is performed.
Note: If the all the reference internal ports (4 bits are set to " 1", or FM H mode or
FM L mode is set, the input is pulled down.
53 VD D —
Power input. When P L L is operating, 5 V ± 10% is applied. The voltage can be
dropped to 2 V in the backup status (when the C KSTP command is being executed .
If the voltage drops below 3.5 V when the C PU is operating, the C PU w ill stop to
prevent malfunctions. When the voltage rises to more than 3.5 V , the CPU w ill restart.
This status (W ait mode can be detected by the W ait F/F bit, so the C PU should be
initialized and the clock corrected by program as required.
"^Vhen the voltage 0 —1- 3.5 V is applied to this pin, the system reset signal w ill be
supplied to the device, and the program w ill start from address 0.
Note: Set the rise time of the device supply voltage between 10-100 ms because of the
power on reset operation. (See note 1
54 GND1 —Ground of the C PU and logic block
55,56 X T, X T
For the connection of a 7.2MHz crystal oscillator. Adjust the oscillation frequency
(7.2MHz , observing the LCD segment waveforms. The oscillator stops automatically
when the C K ST P command is executed.
57-60 P5-1 -P5-4 I/O
4-bit (P5-1 - P5-4 I/O port. This port can designate inputs and outputs for every bit:
the designation is executed by the contents of the internal port called PORT-5 I/O
CO NTROL. (See notes 1-3
Note 1: When a reset signal (V D D = 0 —*• 3.5V and IN I = "L " — "H" is input to the device, the I/O ports w ill be set to inputs, the
common pins of I/O ports and AD/DA converters w ill be set to inputs of I/O ports, the common pins of I/O ports and serial
I/O ports w ill be set to inputs of I/O ports, and the common pins of IF counter inputs and I/O ports w ill be set to IF counter
inputs.
Note 2: When the C KST P command is executed, all outputs of the output ports and I/O ports w ill be set to "L".
Note 3: When the device is reset, the contents of output ports and internal ports are uncertain, so the device should be initialized by
program as required.
17

1C, LC75383E
Pin No. Pin Name I/O Description
1 R V R IN I4dB V R input. Must be driven with low impedance.
2RCOM —ld B V R common pin
3-5 RT1-RT3 —
For the connection of capacitors that compensate for bass and treble in the tone control
circuits.
A high-frequency compensation capacitor must be connected between T1 and T2.
A low-frequency compensation capacitor must be connected between T2 and T3.
6RT O UT 0 Tone control output
7 RS IN I Super bass input. Must be driven with low impedance.
8-10 RS1-RS3 For the connection of super bass compensation capacitors
11 R S O UT nSuper bass output
12 F R IN IFader input. Must be driven with low impedance.
13 FR 0Fader outputs. The front and rear sides can be faded independently.
14 R R 0
15 v s s —Ground
16 C L I Serial data and clock inputs for control
17 D I I
18 C E Chip enable. Data is written to the internal latch when the chip enable signal goes "L "
from "H ", and each analog switch is activated. Data transfer is enabled at "H ".
19 Vref Generates a 1/2VDD power source. A capacitor must be connected between Vref and
V SS as a troubleshooting against power ripples.
20 R L ( Fader outputs. The front and rear sides can be faded independently.
21 F L o
22 FLIN IFader input. Must be driven with low impedance.
23 LSO U T 0Super bass output
24-26 LS3-LS1 —For the connection of super bass compensation capacitors
27 LS IN I Super bass input. Must be driven with low impedance.
28 LT O UT o Tone control output
29-31 LT3-LT1 —
For the connection of capacitors that comensate for bass and treble in the tone control
circuit.
A high-frequency compensation capacitor must be connected between T1 and T2.
A low-frequency compensation capacitor must be connected between T2 and T3.
32 LC O M —ld B V R common pin
33 LV R IN I 4dB V R input. Must be driven with low impedance.
34 LSEL O 0 Input selector output
35 L I I
Signal inputs
36 AUX/L I
37 TP/L I
38 TU/L I
39 VD D Power supply
40 TU/R I
Signal inputs
41 TP/R I
42 AUX/R I
18

Pin No. Pin Name I/O Description
43 R4 I Signal input
44 R S EL O 0 Input selector outputs
1C BLOCK DIAGRAMS
IC, HA13158 IC, KIA6225S
NFBI
19

LCD DISPLAY
— CNNl
C JL JC J IN.
cn
20

MECHANICAL EXPLODED VIEW 1/1
21 22

MECHANICAL PARTS LI^T 1/1
DESCRIPTIONS "REFERENCE NAME LIST" Î # i b T < fz£ Vi0
If can’t understand for Description please kindly refer to "REFERENCE NAME LIST".
NO PART NO. KANRI DESCRIPTION
NO. REF. NO PART NO. KANRI DESCRIPTION
NO.
1 S2-9X8-KT -001 RING,TUNE HRABS 26 S0-2X8-KT1-000 REAR PANEL HRABS
2 S -8X8-KT7-001 BTN-HRABS J-WHITE SPY BLK(T-00 27 S -8X8-KT1-001 CASE LCD
3 S6-0X8-KT1-00 LCD WIN PC CLEAR SPY 28 S9-0X8-KT2-000 LENS,LCD
4S -8X8-KT8-001 BTN-HRABS J-WHITE SPY SILVER(T 29 S6-8X8-KT1-000 LENS,HOLDER
S -8X8-KTA-001 BTN-HRABS J-WHITE SPY SILVER(T 30 S1-9X8-KT1-001 TRIM HRABS DARK
6 S -8X8-KTB-001 BTN-HRABS J-WHITE SPY SILVER(T 31 S2-2X8-KT1-000 HOLDER HALF
7S -8X8-KT9-001 BTN-HRABS J-WHITE SPY SILVER(T 32 S3-0X8-KT1-000 BASE HRABS
8S -8X8-KT6-001 BTN-HRABS J-WHITE SPY BLK(T-00 33 S1-1X8-KT1-003 DOOR,TAPE
9 S -8X8-KT -001 BTN-HRABS J-WHITE SPY BLK(T-00 34 S7-1C8-181-000 SPR,DOOR
10 S -8X8-KT4-001 BTN-HRABS J-WHITE SPY BLK(T-00 3 S2-9X8-KT2-000 STOPPER DFP A
11 S -8X8-KT3-001 BTN-HRABS J-WHITE SPY BLK(T-00 36 S7-1X8-KT1-000 SPR-T.P-UP
12 S -8X8-KT2-001 BTN-HRABS J-WHITE SPY LASER CU 37 S2-9X8-KT1-000 STOPPER DFP
13 S8-6X -KT1-101 BADGE(AIWA LOGO) 38 S7-7X6-KT3-000 SPR,E P-UP SWPB
14 SO-OX8-KTI-OOI F. PANEL-HRABS 39 S2-8X8-KT4-000 BASE LOCK
1 S -8X8-KTD-001 BUTTON- HRABS BLACK(J-001N) W/ 40 S2-9X8-KT3-000 JOINT DFP L
16 S7-7X6-KT1-000 SPR,DETACHABLE SUS 304 WPB 41 S2-9X8-KT4-000 JOINT DFP R
17 S -8X8-KTC-001 BTN-HRABS J-WHITE SPY BLK(T-00 43 S9-1X8-KT1-000 COVER,TOP
18 S -8X8-KTF-001 BTN,FF A87-067-643-010 SCREW,2-10 B/T
19 S -8X8-KTE-001 BUTTON- HRABS BLACK(J-OOIN) W B 87-2 -073-410 SCREW,M2.6-6 B/M
20 S7-1X -KT -100 SPR,BUTTON C 87-3 3-034-210 SCREW,2- P/T
21 S8-48K-T67-900 ANT,SOCKET D 87-2 3-072-410 SCREW,M2.6- PH
22 S -8X7-KTF-002 BTN-EJECT (LONG) E 87-74 -094-410 SCREW,3-6 B/T/B
23 S -9X8-KT1-000 JOINT LOCK F 87-26 -071-410 SPECIAL SCREW FH M2.6-4
24 S9- 8X-8KT-100 BTN-PWR/BAS G 87-2 2-034-410 SCREW M2- B/M
2 S9-0X8-KT1-000 LENS,MAIN H
I
J
82-8X8-KT3-000
87-741-096-410
87-2 1-096-410
SCREW,2.6M-4 THIN
SCREW,3-10 B/T
SCREW,3-10 B/M
23

TAPE MECHANISM EXPLODED VIEW 1/1
24

TAPE MECHANISM PARTS LIST 1/1
DESCRIPTIONS "REFERENCE NAME LIST" ÿ # IU T <
If can’t understand for Description please kindly refer to "REFERENCE NAME LIST".
REF. NO PART NO. KANRI DESCRIPTION
NO.
1SX-003-610-090 REEL BASE ASSY
2SO—036-201-000 GEAR SELECTOR
3 SI—003-630-180 COLLAR(SELECTOR GEAR)
4 SI—003-640-1 0 DASH SPG
SI—003-840—140 RATCHET SPG
6 Sl-003-640-030 ARM SPG GEAR LOCK
7 SI—003—820—140 ARM GEAR LOCK
8 SI—003—620—070 RATCHET
9 Sl-003-620-030 GEAR REDUCTION(B)
10 SI—003—620—010 GEAR, IDLE
11 Sl-003-620-090 ARM SENSOR
12 Sl-003-620-040 GEAR REDUCTION(A)
13 Sl-003-620-140 GEAR DETECTOR
14 SX-003-660-810 REEL SPINDLE ASSY(D)
1 SX-013-620-010 DETECTOR CAM ASSY
16 SI-013-840-010 BACK TENSION SPG
17 Sl-003-610-160 LEVER CONVERSION
18 SI-003-6 0-180 BELT SUB(C)
19 Sl-003-620—0 0 GEAR PULLEY
20 SX-003-610-010 MAIN CHASSIS ASSY
21 Sl-003-610—060 CAM,EJECT
22 Sl-003-640-0 0 EJECT CAM SPG
23 Sl-003-610 — 070 LEVER EJECT
24 Sl-003-640 — 040 EJECT LEVER SPG
2 S1-013-S10—100 HOLDER,CASS(X)
26 SX-003-610-190 EJECT CAM LOCK ASSY
27 Sl-00 -820-040 TAPE HOOKER
28 Sl-013-810—020 HANGER CASS(X)
29 Sl-003-640—070 EJECT CAM LOCK SPG
30 Sl-003-640—230 CENTER PLATE SPG(B)
31 SI-003-610—180 PLATE CENTER
32 SI-003-6 0—060 LINK RETURN
33 Sl-003-670-340 SW,POWER
34 SI-003-820—340 ARM MUTE (N)
3 Sl-003-830-1 0 COLLAR ARM MUTE
36 SI-003-630-020 ROLLER HP (A)
37 SI-003-630-240 ROLLER HP(B)
38 SX-003-660-820 HEAD PLATE ASSY(S)
39 SI-003-640-130 PINCH ARM SPG(R)
40 Sl-013-860-020 PINCH ARM(R) ASSY
41 Sl-003-630-420 MOTOR PULLEY (MBC)
42 Sl-003-670- 70 MOTOR
43 Sl-003-630-040 ROLLER FF
44 Sl-003-610-1 0 SPG SUPPORT PLATE
4 Sl-003-640-110 ADJUSTER ARM SPG(B)
46 S0-036-401-000 ADJUSTER ARM SPG(A)
47 SI—003—670-840 HEAD
48 Sl-013—820-0 3 ARM ADJUSTER(B)
49 SI—013—810-060 ADJUSTER SHIM(X)
0 Sl-003—820-180 GUIDE TAPE
1 Sl-013-820-040 LINK ADJUSTER(X)
2 SI—013—860—030 PINCH ARM(L) ASSY
3 SI—003 — 640 —120 PINCH ARM SPG(F)
4 SI—003-640-010 LEVER SPG FF/REW
Sl-003-610- 10 LEVER FF (AT)
REF. NO PART NO. KANRI DESCRIPTION
NO.
6 SI—003-610— 30 LEVER REW(AT)
7 SI—003-640-060 HEAD PLATE SPG
8 SI—003-830-120 ROLLER PROGRAM
9 SI—003-610-230 LEVER,CHANGE(B)
60 SI—003-640—020 LEVER SPG LOCK
61 SI—003-610-290 LOCK ARM (A)
62 SX-003-660-770 LEVER BRACKET ASSY(D)
63 SI—003-640—080 PROGRAM ARM SPG
64 SI—003-640-170 CHANGING ARM SPG
6 SI—003-8 0-010 SELECTOR LINK(B)
66 SX-003-610-100 FR CHANGING ARM ASSY
67 SX-013 - 82 0-0 60 CM BRACKET ASSY(X)
68 SI—003—640—180 EARTH SPG(R)
69 SX-003-620-1 0 TU GEAR ARM ASSY
70 Sl-00 -820-21 PULLEY IDLE(A)
71 SX-003-610-2 0 FR ARM (A) ASSY
72 Sl-003-620-080 ARM,FF
73 Sl-003-610-260 ARM,FR(B)
74 Sl-003-660-101 FLYWHEEL ASSY(BR)
7 S0-036-601-000 FLYWHEEL ASSY (BF)
76 SI — 003 —6 0 —040 BELT MAIN
77 SI—001 —2 0—170 MYLAR WASHER
78 Sl-003-670-010 SW, PWB
79 Sl-003-670—070 SW, SLIDE
80 Sl-013-870-020 MUTE PWB
81 Sl-013-870-870 SW, MUTE
82 Sl-003-670—020 WIRE A 60MM(BLK)
83 Sl-003-670—040 WIRE C MM(YEL)
84 Sl-003-670—030 WIRE B 60MM(RED)
8 SX-003-660-7 0 MOTOR ASSY
A S2—171—1 0—401 E-RING 1.
B S2-171-160—329 E-RING 1.6-3.2
C S2—171-200— 01 E-RING 2.0
DS2 —171-2 0 — 601 E-RING 2.
ES2-133-170-30C SCREW,Ml. 7-3
F S2-181-200-30D PSW-S 1.2-3.0-0.2
G SI-003-6 0—230 PSW-S(REEL) 1. -3.2-0.2
H S2-182-100-32D PSW 2.1-3.2-0.2
IS2-133-170-40C SCREW,Ml. 7-4
J S2-133-170-60C SCREW,Ml. 7-6
K S2-138-200-30C SCREW,M2-3
L S2-136-200-40F SCREW,FLAT M2-4
M S2-133-200-40C SCREW, PLAIN M2-4
N S2-103-200-70C SCREW, PLAIN M2-7
0 S2-103-200-2 C SCREW,PLAIN M2-2.
P S2-101-200-40C SCREW, PLAIN M2-4
QS2-101-200-30F SCREW, FLAT M2-3
RSl-013-8 0-020 SCREW,AZIMUTH PLAIN M2-
S Sl-003-6 0-0 0 SCREW, HOOK EJECT M2-
TSl-013-6 0-010 LMW(REW)2.1-3. -0.0
U Sl-003—6 0-240 PSW B(REEL) 1. -3.2-0.2
V Sl-003-6 0-280 LMW(FLY)2.1- . -0.0
25