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SERVICE MANUAL
STEREO CASSETTE PLAYER
Maximum output:
Load impedance:
Power sources:
Maximum dimensions: 80.1 (W) x 110.2 (H) x 24.1 (D) mm (3
Weight
• Design and specifications are subject to change without
notice.
• Dolby noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
Laboratories Licensing Corporation.
HS-PX797
BASIC TAPE MECHANISM : 6ZM-2 P11NF
SPECIFICATIONS
4 mW + 4 mW (EIAJ/16W)
16 – 32 ohms
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 the optional AC adaptor
Approx. 164 g, (5.7 oz) (including the rechargeable battery,
excluding the battery case)
S/M Code No. 09-998-415-5R1
/
x 4
1
3
4
are trademarks of Dolby
AK, AE
/
x
/
in.)
31
8
32
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Summary of Contents for Aiwa HS-PX797
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Page 1: Specifications
HS-PX797 AK, AE SERVICE MANUAL STEREO CASSETTE PLAYER BASIC TAPE MECHANISM : 6ZM-2 P11NF SPECIFICATIONS Maximum output: 4 mW + 4 mW (EIAJ/16W) Load impedance: 16 – 32 ohms Power sources: 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 the optional AC adaptor Maximum dimensions: 80.1 (W) x 110.2 (H) x 24.1 (D) mm (3... -
Page 2: Electrical Main Parts List
ELECTRICAL MAIN PARTS LIST REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION C205 87-A11-188-080 C-CAP,TN 22-4 AM004R C207 87-A10-369-080 C-CAP,S 0.47-16 K B 87-A21-179-040 C-IC,TA2123AF C208 87-A10-369-080 C-CAP,S 0.47-16 K B 87-A20-818-040 C-IC,NJM2185AV C209 87-016-460-080 C-CAP,S 0.22-16 B 87-A20-961-040 C-IC,MM1279XV C210... -
Page 3: Transistor Illustration
CHIP RESISTOR PART CODE IC, NJM2185AV Chip Resistor Part Coding Figure Resistor Code Value of resistor Chip resistor Dimensions (mm) Wattage Type Tolerance Symbol Resistor Code Form 1/16W 1005 0.35 1/16W 1608 0.45 1/10W 2125 1.25 0.45 1/8W 3216 0.55 TRANSISTOR ILLUSTRATION RN2305 RN4605... - Page 4 WIRING...
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Page 5: Schematic Diagram (Main)
SCHEMATIC DIAGRAM (MAIN) J101 PHONES/REMOTE... - Page 6 IC DESCRIPTION IC, ML63512-122 Pin No. Pin Name Description Pin No. Pin Name Description AF IN H: exist music, L: no music. SET STOP H: normal operation, L: stop mechanism. SCLK Input serial clock (Not used) . P-CHECK Output for photo sensor puls checking (Not used). FF/REW H: when MS-SENS.
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Page 7: Practical Service Figure
ADJUSTMENT MAIN C.B VOLUME VR101 SFR 301 IC301 (R-CH) (L-CH) IC701 PHONES J101 PRACTICAL SERVICE FIGURE <TAPE PLAYER SECTION> <TAPE SECTION> 1. Tape Speed Adjustment Settings : • Test tape : TTA – 100 (Tape center) Tape speed : 3015Hz ± 50Hz •... -
Page 8: Mechanical Exploded View
MECHANICAL EXPLODED VIEW 1/1 SPACER 6ZM-2 P11NF P.C.B HS-PX797 (FileName:EXPRODED.EPS) 99/7/2... -
Page 9: Mechanical Parts List
MECHANICAL PARTS LIST 1/1 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 8Z-HK3-002-010 LID ASSY,CASS 26 8Z-HK5-007-010 KEY,CONT 2 8Z-HK5-216-010 SPR-P,POP-UP 27 8Z-HK5-204-010 PLATE,B-BOX 3 8Z-HK5-214-010 HLDR ASSY,CASS MOT 28 8Z-HK5-226-010 BAT-CONTACT,M 4 88-HK5-208-010 ARM,SLIDE 29 8Z-HK5-224-010 SPR-E,OPEN 5 8Z-HK5-213-010... -
Page 10: Tape Mechanism Exploded View
TAPE MECHANISM EXPLODED VIEW 1/1 HEAD FLEX C.B SH,1.2-2.9-0.25SL SH,1.2-2.9-0.25SL HLDR,FP PLATE,THRUST... -
Page 11: Tape Mechanism Parts List
TAPE MECHANISM PARTS LIST 1/1 REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION 1 86-ZM2-255-010 SPR-T,PIN BACK L 36 86-ZM2-222-410 LEVER,PIN UP R 2 86-ZM2-252-610 GUIDE,TAPE 37 86-ZM2-218-310 LEVER,HEAD UP 3 86-ZM2-220-210 SPR-T,HEAD 38 86-ZM2-205-410 FLY-WHL,L 4 86-ZM2-219-510 LEVER,HEAD 39 86-ZM2-330-010... - Page 12 2-11, IKENOHATA 1-CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111 2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 9630469 931261 3111 Printed in Singapore...