Aiwa HS-PX390 AH User manual

SERVICE MANUAL
HS-PX390
HS-PX597
AH, D
AE, AK
STEREO CASSETTE PLAYER BASIC TAPE MECHANISM : 6ZM-2 P11NF
S/M Code No. 09-998-416-0R1
REVISION
MODEL CODE : 8ZHK5-0134<S>
8ZHK5-0164<L>

2

Maximum output: 4 mW + 4 mW (EIAJ 32 ohms)<390AH>
4 mW + 4 mW (EIAJ 16 ohms)<597>
Load impedance: 1632 ohms<597 only>
Power source: DC 1.2 V using supplied rechargeable battery NB-5G,
DC 1.5 V using an R6 (AA) dry cell battery,
AC house current using optional AC adaptor
Maximum dimensions 80.1 (W) x 110.2 (H) x 24.1 (D) mm (31/4 x 43/8 x 31/32 in.)
Weight Approx. 164 g, 5.7 oz (including the rechargeable battery, excluding the battery case)
Supplied headphones HP-M041<597 only>
Type: In-ear type
Impedance: 32 ohms
Sensitivity: 105 dB/mW
Recommended commercially available headphones
Type: In-ear type/Vertical type/Headband type
Impedance: 1632 ohms
Sensitivity: 100109 dB/mW
<Battery charger RB-107>
Rated voltage: AC 230V, 50 Hz<597>
AC 115  230 V, 50/60 Hz<390AH>
 Design and specifications are subject to change without notice.
SPECIFICATIONS<EXCEPT 390D> SPECIFICATIONS<390D>
3 4

DESCRIPTIONREF.NO. KANRI
NO.
PARTNO. KANRI
NO.
REF.NO. DESCRIPTIONPARTNO.
IC
87-A21-179-040 1H C-IC,TA2123AF
87-A20-818-040 -- C-IC,NJM2185AV<597>
87-A20-961-040 1E C-IC,MM1279XV
87-A21-277-010 -- C-IC,ML63512-122
87-A20-861-040 1A C-IC,S-80808ANNP
TRANSISTOR
89-111-624-080 0E TR,2SA1162Y
87-026-417-080 0E TR,RN1310
87-026-480-080 0E TR,RN4605
89-333-266-080 0E CHIP TR,2SC3326B
89-113-625-080 0E TR,2SA1362GR
89-341-165-080 0E CHIP TRANSISTOR 2SC4116GR
87-026-423-080 -- C-TR RN2305<597>
DIODE
87-A40-666-040 -- C-DIODE,HN2S01F
MAIN C.B
C101 87-012-273-080 0E C-CAP,U 820P-50 B
C102 87-012-273-080 0E C-CAP,U 820P-50 B
C103 87-012-273-080 0E C-CAP,U 820P-50 B
C104 87-012-273-080 0E C-CAP,U 820P-50 B
C105 87-A10-031-080 0E C-CAP,U 0.01-25 KB<390>
C105 87-016-114-080 -- C-CAP,U0.01-25B<597>
C106 87-A10-031-080 0E C-CAP,U 0.01-25 KB<390>
C106 87-016-114-080 -- C-CAP,U0.01-25B<597>
C107 87-A11-188-080 0E C-CAP,TN 22-4 AM004R
C108 87-A11-188-080 0E C-CAP,TN 22-4 AM004R
C109 87-A11-188-080 0E C-CAP,TN 22-4 AM004R
C110 87-A10-025-080 0E C-CAP,U 0.22-16Z F
C111 87-012-278-080 0E C-CAP,U 2200P-50 B
C112 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C113 87-A11-188-080 0E C-CAP,TN 22-4 AM004R
C115 87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C116 87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C117 87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C118 87-016-562-080 0E C-CAP,TN 4.7-10
C119 87-A11-797-080 -- C-CAP,S 2.2-16 Z F
C120 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C123 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C124 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C125 87-A10-706-080 0E C-CAP,U 0.33-16 ZF
C126 87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C127 87-A11-056-080 0E C-CAP,U 1-10 Z F
C128 87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C129 87-016-562-080 0E C-CAP,TN 4.7-10 SV A
C130 87-A10-260-080 0E C-CAP,U 0.1-16 K B
C131 87-A11-797-080 -- C-CAP,S 2.2-16 Z F
C132 87-A11-797-080 -- C-CAP,S 2.2-16 Z F
C133 87-016-317-080 0E C-CAP,TN 2.2-6.3
C134 87-A11-056-080 0E C-CAP,U 1-10 Z F
C135 87-A11-797-080 -- C-CAP,S 2.2-16 Z F<597>
C136 87-A11-797-080 -- C-CAP,S 2.2-16 Z F<597>
C137 87-010-805-080 0E CAP, S 1-16
C138 87-010-805-080 0E CAP, S 1-16
C141 87-010-828-080 0E CHIP CAPACITOR,U 0.033-25F
C142 87-010-828-080 0E CHIP CAPACITOR,U 0.033-25F
C143 87-010-674-080 0E CAP, ELECT 220-2
C144 87-010-674-080 0E CAP, ELECT 220-2
C148 87-A11-056-080 0E C-CAP,U 1-10 Z F
C149 87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C170 87-010-785-080 0E C-CAP,U 0.015-25 KB GRM
C201 87-010-805-080 -- CAP, S 1-16<597>
C202 87-010-805-080 -- CAP, S 1-16<597>
C203 87-012-274-080 -- CHIP CAP,U 1000P-50B<597>
C204 87-A11-187-080 -- C-CAP,TN 10-4 AM004R<597>
C205 87-A11-188-080 -- C-CAP,TN 22-4 AM004R<597>
C207 87-A10-369-080 -- C-CAP,S 0.47-16 K B<597>
C208 87-A10-369-080 -- C-CAP,S 0.47-16 K B<597>
C209 87-016-460-080 -- C-CAP,S 0.22-16 B<597>
C210 87-016-460-080 -- C-CAP,S 0.22-16 B<597>
C301 87-A10-031-080 0E C-CAP,U 0.01-25 KB
C302 87-A10-260-080 0E C-CAP,U 0.1-16 K B
C303 87-A11-796-080 -- C-CAP,S 4.7-10 Z F
C304 87-A10-260-080 0E C-CAP,U 0.1-16 K B
C305 87-A10-025-080 0E C-CAP,U 0.22-16Z F
C306 87-A10-707-080 0E C-CAP,U 0.47U-16 F Z
C307 87-A11-056-080 0E C-CAP,U 1-10 ZF
C308 87-A10-031-080 0E C-CAP,U 0.01-25 KB
C309 87-A10-031-080 0E C-CAP,U 0.01-25 KB
C601 87-A11-189-080 0E C-CAP,TN 47-4 BM004R
C602 87-A11-188-080 0E C-CAP,TN 22-4 AM004R
C701 87-010-505-080 0E CAP,CHIP TANTALUM 1-16
C702 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C703 87-A11-056-080 0E C-CAP,U 1-10 Z F
C704 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C707 87-A11-056-080 0E C-CAP,U 1-10 Z F
C708 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C709 87-A10-263-080 0E C-CAP,U 0.1-16ZF
C801 87-A11-812-080 -- C-CAP,E 220-4 MVS<597>
C903 87-010-831-080 0E C-CAP,U 0.1-16 ZF
C904 87-010-831-080 0E C-CAP,U 0.1-16 ZF
C907 87-012-274-080 0E CHIP CAP,U 1000P-50B
C910 87-010-831-080 0E C-CAP,U 0.1-16 ZF
C912 87-010-831-080 0E C-CAP,U 0.1-16 ZF
C980 87-010-831-080 0E C-CAP,U 0.1-16 ZF
C984 87-012-274-080 0E CHIP CAP,U 1000P-50B
J101 87-099-687-010 1A JACK,3.5BLK 4H
L901 87-A50-367-080 0E C-COIL, 10UH LQG21F
LED501 87-A90-278-080 0E C-LED,SML-210VT RED
PS401 87-A91-428-010 -- SNSR,PHOTO NJL5193K-F10
R105 87-022-281-080 -- CHIP RES U 680-1/6W F<597>
R106 87-022-281-080 -- CHIP RES U 680-1/6W F<597>
R107 87-022-281-080 -- CHIP RES U 680-1/6W F<597>
R108 87-022-281-080 -- CHIP RES U 680-1/6W F<597>
R203 87-022-252-080 -- C-RES,U36K-1/16WF<597>
R709 87-022-286-080 0E C-RES U 100K-1/16WF
R710 87-022-249-080 0E C-RES U27K 1/16WF
R983 87-012-274-080 0E CHIP CAP,U 1000P-50B
S101 87-036-379-180 0E C-SW,SL1-1-2 SS350
S102 87-A90-703-080 0E C-SW,SL 1-1-3 SSSS813-B-2B
S201 87-036-379-180 -- C-SW,SL1-1-2 SS350<597>
S701 87-A91-320-080 1A C-SW,SL 1-1-2 SSSS8A2-B-2B
S702 87-036-379-180 0E C-SW,SL1-1-2 SS350
S703 87-A90-665-280 0E C-SW,TACT LS7A2M
S704 87-A90-665-280 0E C-SW,TACT LS7A2M
S705 87-A90-665-280 0E C-SW,TACT LS7A2M
S706 87-A90-665-280 0E C-SW,TACT LS7A2M
S707 87-A91-421-010 -- SW,LEAF 6ZM-2(H)
S708 87-A91-365-080 1A C-SW,PUSH 1-1-1 SPVG21
S709 87-A91-461-010 -- SW,PUSH HXW4001
SFR301 87-A91-465-040 -- C-SFR,K 6.8K H RH03AEC
TH301 87-A90-855-080 0E C-THMS,SC20-3K102K
VR101 87-A90-116-080 1B C-VR,RTRY20KCX2V0103
X701 87-A70-151-110 1A VIB,XTAL 32.768KHZ VT-200
HEAD FLEX C.B
88-HK5-602-010 1H HEAD,ASSY 6ZM-2
5
88
A
Resistor Code
Chip Resistor Part Coding
Figure
Value of resistor
Chip resistor
Wattage Type Tolerance
1/16W
1/10W
1/8W
1608
2125
3216
5%
5%
5%
CJ
CJ
CJ
Form
LW t
1.6 0.8 0.45
2 1.25 0.45
3.2 1.6
108
118
128
: A
: A
CHIP RESISTOR PART CODE
0.55
Resistor Code
Dimensions (mm)
Symbol
1/16W 1005 5% CJ
1.0 0.5 0.35 104
Lt
W
6
ELECTRICAL MAIN PARTS LIST

IC BLOCK DIAGRAM- 1TRANSISTOR ILLUSTRATION
IC TA2123AF
2SA1363GR
2SC4116GR
RN1310
2SC3326B
RN2305
2SA1162Y
B
E
C
RN4605
B1
C1
E2
C2
E1
B2
7 8

14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14
AA
BB
CC
DD
EE
FF
GG
HH
II
JJ
KK
LL
MM
NN
OO
PP
QQ
RR
SS
T T
UU
WIRING (MAIN)
109
PH

SCHEMATIC DIAGRAM (MAIN)
1211

14
1 AF IN I H: exist music, L: no music.
2 SCLK I Input serial clock ( Not used) .
3 MUTE O H: mute OFF, L: mute ON.
4 SDATA O Output serial data (Not used).
5 F/R CONT O H: REV mode, L: FWD mode.
6 MS-SENS O H: FF/REW (include MS, BS), L: Other.
7 MOTDIR O H: counterclockwise, L: clockwise.
8 P-SNSRIN I Input photo sensor.
9 AF MOMITOR O H: when AF IN "L" level, L: when AF IN "H" level (Not used).
10 MOT ON O H: motor ON, L: motor OFF.
11 MOT BR O H: motor brake ON, L: motor brake OFF.
12 HOLD IN I H : hold OFF, L : hold ON.
13 NC - Not connected.
14 NC - Not connected.
15 KEY MAIN I Main unit key input.
16 REMOTE I Remote controller key input.
17 P- SNSR K O Output for P-SNSR control.
18 LOAD CTL O Output for battery capacity checking.
19 LED K O Output for OPE, BATT LED control.
20 MOTOR ON L O H: when motor on "L" level, L: when motor on "H" level.
21 VDDI - Interface power supply for external equipment.
22 VSS - Power supply ( - ).
23 VDD - Power supply ( + ).
24 VDDH - Power supply booster for backup.
25 CB1 - Connected to capocitor for power supply booster.
26 CB2 - Connected to capocitor for power supply booster.
27 VDDL - Power supply ( + ) for internal logic.
28 XT0 - Connected to crystal oscillator for low speed.
29 XT1 - (32.768 kHz).
30 VDD - Test terminal.
31 VDD - Test terminal.
32 OSCM - Connected to capacitor for hi speed clock(Not used).
33 OSC0 - Connected to crystal oscillator for hi speed(Not used).
34 OSC1 - (Not used).
35 RESET I Input reset.
36 BEEP O Output beep sound.
37 CASS SW I H: not exist cassette, L: exist cassette.
38 MOTOR CH I Detect motor rotation.
39 LOAD CTL2 O Output for battery capacity checking.
40 TIMING SW I Input mechanism operation detection.
41 REMOTE DET I Switching level detector.
Pin No. Pin Name I/O Description
IC,ML63512-122
IC DESCRIPTION
IC NJM2185AV
IC BLOCK DIAGRAM- 2
ICMM1279XV
13

42 SET STOP I H: normal operation, L: stop mechanism.
43 P-CHECK O Output for photo sensor puls checking(Not used).
44 FF/REW O H: when MS-SENS. L level, L: when MS-SENS. H level.
45 POWER ON O H: power ON, L: power OFF.
46 P-SNSR DET I H: ignore input when existing play sound, L: always monitor photo sensor.
47 EJECT SW I Input for eject operation detection. H: normal, L: when EJECT is ON.
48 BS/MODE IN I H: continuns playback. enable BS, L: go&return playback. disable BS.
15
Pin No. Pin Name I/O Description

IC,ML63512-122
IC DESCRIPTION
16