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HS-GS292 [L]Y1B HS-GM600MK3 [L]Y1

STEREO CASSETTE PLAYER

SERVICE MANUAL
BASIC TAPE MECHANISM : 8ZM-3 P3N

S/M Code No. 09-995-405-6R2

RE VI SIO N

SPECIFICATIONS
Maximum output: Load impedance: Power source: Maximum dimensions: Weight 4 mW + 4 mW (EIAJ/16W) 16 32 ohms DC 3V using two R6 (size AA) batteries AC house current using the optional AC adaptor AIWA AC D302 111.8 (W) x 88 (H) x 32.3 (D) mm (41/2 x 31/2 x 15/16in.) Approx.120g (4.2 oz) (excluding batteries)

Design and specifications are subject to change without notice.

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ELECTRICAL MAIN PARTS LIST
REF. NO. IC 87-A20-461-040 TRANSISTOR 87-026-264-080 89-327-125-080 DIODE 87-A40-630-040 87-020-027-080 MAIN C.B C101 C102 C103 C104 C105 C106 C111 C112 C119 C120 C121 C122 C123 C125 C126 C127 C128 C230 C311 C312 C322 C403 87-010-178-080 87-010-178-080 87-010-213-080 87-010-213-080 87-010-499-040 87-010-499-040 87-010-182-080 87-010-182-080 87-010-503-040 87-016-350-040 87-016-462-080 87-010-178-080 87-010-495-040 87-010-499-040 87-010-503-040 87-010-197-080 87-010-196-080 87-010-178-080 87-016-462-080 87-016-462-080 87-010-596-080 87-010-197-080 CHIP CAP 1000P CHIP CAP 1000P C-CAP,S 0.015-50 B C-CAP,S 0.015-50 B CAP,E 22-6.3 M 5L SRE CAP,E 22-6.3 M 5L SRE C-CAP,S 2200P-50 B C-CAP,S 2200P-50 B CAP,E 220-4 M 5L SRE CAP,E 470-4 MA GAS C-CAP,S 1-16 ZF C-CAP,S 1000P-50 KB CAP,E 2.2-50 M 5L SRE CAP,E 22-6.3 M 5L SRE CAP,E 220-4 GAS CAP, CHIP 0.01 DM CHIP CAPACITOR,0.1-25 C-CAP,S 1000P-50 KB C-CAP,S 1-16 ZF C-CAP,S 1-16 ZF C-CAP,S 0.047-16 CAP, CHIP 0.01 DM C C421 C701 C702 C703 C704 C705 C706 J101 J102 R115 S101 S102 S301 S401 SFR101 TH101 VR101 W1 87-016-462-080 87-012-157-080 87-012-157-080 87-010-196-080 87-010-197-080 87-010-197-080 87-016-461-080 87-A60-849-010 85-HRL-623-010 87-022-657-080 87-A91-077-010 8Z-HRB-607-010 87-A90-917-010 87-A91-285-010 87-024-050-010 87-026-256-090 87-A90-818-010 87-A80-115-010 C-CAP,S 1-16 ZF C-CAP,S 330P-50 CH C-CAP,S 330P-50 CH CHIP CAPACITOR,0.1-25 C-CAP,S 0.01-25 KB C-CAP,S 0.01-25 KB C-CAP,S 0.47-16 ZF JACK,DC DIA 2.75 BLK JACK,3.5 BLK ST BLK RES,0.68-1/8W G 4300PPM SW,LEAF SW,SL 2-2-2 SSZZ-S-502(S) C-SW,SL 1-1-2 SS-350-B12 C-SW,SL 1-1-4 SS-350SEMI-FIXED RESISTOR, 1K THERMISTOR, HT-100 VR,RTRY 20KCX2 F-CABLE, 5P P2 C-DIODE, RB411D CHIP-DIODE 1SS184 C414 C415 C417 C418 C420 87-010-198-080 87-010-501-040 87-010-198-080 87-010-198-080 87-016-462-080 CAP, CHIP 0.022 E/CAP GAS 47-4 CAP, CHIP 0.022 CAP, CHIP 0.022 C-CAP,S 1-16 ZF C-TR,RN1411 CHIP TR,2SC2712GR C409 C410 C411 C412 C413 87-010-195-080 87-010-195-080 87-010-188-080 87-010-188-080 87-010-198-080 C-CAP,S 0.068-25 F C-CAP,S 0.068-25 F CAP,CHIP 6800P CAP,CHIP 6800P CAP, CHIP 0.022 IC,MM1336DF PART NO. KANRI NO. DESCRIPTION REF. NO. C404 C405 C406 C407 C408 PART NO. 87-010-197-080 87-012-141-080 87-012-141-080 87-016-462-080 87-016-462-080 KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION

CAP, CHIP 0.01 DM CHIP-CAPACITOR,0.22-16F CHIP-CAPACITOR,0.22-16F C-CAP,S 1-16 ZF C-CAP,S 1-16 ZF

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

8 8
A
Resistor Code Value of resistor Chip resistor
Dimensions (mm)

Figure

Wattage 1/16W 1/16W 1/10W 1/8W

Type 1005 1608 2125 3216

Tolerance 5% 5% 5% 5%

Symbol CJ CJ CJ CJ

Form
L W

L 1.0
t

W 0.5 0.8 1.25 1.6

t 0.35 0.45 0.45 0.55

:A Resistor Code : A
104 108 118 128

1.6 2 3.2

TRANSISTOR ILLUSTRATION

B E

2SC2712 RN1411

3

4

WIRING - 1 (MAIN)

5

6

SCHEMATIC DIAGRAM - 1 (MAIN)

7

8

ADJUSTMENT

PRACTICAL SERVICE FIGURE

Tape speed : Wow : Take-up torque : F.F torque : REW torque : Back tension : S/N ratio : Distortion : Noise level : 3015Hz ± 60Hz Less than 0.5% (RMS) 24 ~ 45g-cm (FWD) 70 ~ 150g-cm 70 ~ 150g-cm 1.5 ~ 4.0g-cm (FWD) More than 42dB (PB, DC) Less than 3.0% (PB, DC) Less than 4.5mV (Vol MAX, PB, DC) Less than 0.45mV (Vol MIN, PB, DC) 63Hz + 1 / ­ 7dB ~ 8kHz + 4 / ­ 4dB (NORMAL) 63Hz + 1 / ­ 7dB ~10kHz + 4 / ­ 6dB (CrO2) TTA­ 100 TTA­320(NORMAL) TTA­310(CrO2)

A MAIN C.B

VOLUME

VR101

Frequency response :

Test tape :
IC101

PHONES J102

R118 R117 SFR101 R116

C B A

1

1

2

2


1. Tape Speed Adjustment Settings : · Test tape : TTA­100 (Tape center) · Test point : PHONES (J101) · Adjustment location : SFR101 · MSP : CLASSIC · TAPE SELECTOR : NORM · VOLUME : MAX Method : Play back (FWD) the test tape and adjust SFR101 so that the frequency becomes 3010Hz±10Hz. Then confirm WOW is less than 0.50%. 2. GOVERNER Adjustment Perform the STOP --> PLAY and REVERSE operations (or PAUSE ON --> OFF) after the motor is replaced. When the tape starts running smooth, this adjustment is not necessary. If wow is conspicuous at the beginning of the tape-run, perform this adjustment following the procedures below. 1) Solder resistor pattern (A) of the MOTOR AND GOVERNOR MATCHING ADJ. resistor group. 2) Set the tape speed (using speed adjustment SFR101). 3) Restrict the motor rotation by hand (or turn PAUSE ON).

4) Remove your hand and listen to the beginning of the tape-run. 5) When the rise of tape running is smooth, no more adjustment is necessary. If wow continues for 1 to 2 seconds at the rise time, change the combined resistance according to procedure 6 and check that the tape starts running smooth. 6) Solder the resistor pattern according to the table below Pattern (Procedure 1 above) Step (1) Step (2) (NOTE :
A

Low resistance (A) Solder Solder Solder =10ohm ,
B

Medium resistance (B) Soder Open Solder =2.7ohm ,

High resistance (C) Open Solder Solder
C

=4.7ohm)

7) Finally re-check the tape speed.

Caution : Cool the patterns down to normal temperature after soldering. If the pattern remains heated, the gorvernor circuit does not operate normally.

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MECHANICAL EXPLODED VIEW 1/1
REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION

MECHANICAL PARTS LIST 1/1
REF. NO. 1 1 2 3 4 5 6 7 8 9 10 11 12 13 13 14 15 16 17 18 19 A B C PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION

1

8Z-HG6-009-010 8Z-HG6-013-010 8Z-HRB-217-010 8Z-HRB-207-010 8Z-HRB-036-010 8Z-HRB-002-010 8Z-HRB-014-010 8Z-HG9-201-010 8Z-HRB-209-010 8Z-HG9-013-010 8Z-HRB-208-010 8Z-HG9-202-010 8Z-HG9-203-010 8Z-HG9-012-010 8Z-HG9-011-010 8Z-HG9-004-010 8Z-HG9-002-010 8Z-HG9-003-010 8Z-HG9-005-010 8Z-HG9-204-010 8Z-HRB-202-010 87-B10-048-010 87-264-527-310 87-B10-196-010

LID,CASS P L-BLU<600[L]Y1> LID,CASS P L-BLU EG<292[L]Y1B> SPR-T,CASS SPR-P,CASS FRAME,CENTER BLU WINDOW,CASS KNOB,SL OPEN HLDR,HP JACK BAT-CONTACT,M LID,BAT L-BLU BAT-CONTACT,P RACK,MSP SPR,CLIC MSP CABI,REAR 292 L-BLU<292[L]Y1B> CABI,REAR GM600 L-BLU<600[L]Y1> KNOB,RTRY MSP PANEL,MSP 292 SIL KNOB,SL DOLBY SIL PLATE,IND 292 GEAR,MSP HLDR,DC JACK VT2+1.4-3 (3) CR HL V+1.7-3 SCREW VT2+1.4-4 BLK (3) HL

5 3 8ZM-3 P2N

2

6

4 7

8 C MAIN C.B 19 9 18 C A 12 B 10 11
Basic color symbol B G LT R T WT LM LD Color Black Green Transparent Blue Red Brown Transparent White Metallic Blue Dark Blue

COLOR NAME TABLE
Basic color symbol C H N S V Y LL DT Color Cream Gray Gold Silver Violet Yellow Light Blue Transparent Orange Basic color symbol D L P ST W YT GT Color Orange Blue Pink Titan Silver White Transparent Yellow Transparent Green

13 17 16 14

15

11

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TAPE MECHANIISM EXPLODED VIEW 1/1
REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION

TAPE MECHANISM PARTS LIST 1/1
REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PART NO. 8Z-HRB-036-010 8Z-HRB-207-110 88-ZM3-253-110 88-ZM3-274-010 8Z-HRB-014-010 8Z-HRB-204-110 8Z-HRB-216-110 8Z-HRB-205-010 8Z-HRB-215-010 87-A91-379-010 88-ZM3-236-010 88-ZM3-263-210 88-ZM3-243-010 8Z-HRB-206-010 88-ZM3-217-110 88-ZM3-241-010 88-ZM3-003-110 88-ZM3-246-110 87-A80-115-010 87-A91-019-010 88-ZM3-211-010 88-ZM3-001-110 88-ZM3-213-110 88-ZM3-225-110 88-ZM3-224-110 88-ZM3-002-010 88-ZM3-242-110 88-ZM3-218-010 88-ZM3-271-010 88-ZM3-220-010 KANRI NO. DESCRIPTION REF. NO. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 A PART NO. 88-ZM3-267-010 88-ZM3-234-010 88-ZM3-212-010 88-ZM3-245-110 88-ZM3-201-110 88-ZM3-216-010 88-ZM3-221-110 88-ZM3-240-010 88-ZM3-266-010 88-ZM3-248-010 88-ZM3-215-010 88-ZM3-262-010 88-ZM3-244-010 88-ZM3-219-010 88-ZM3-239-010 88-ZM3-226-010 88-ZM3-004-110 88-ZM3-255-110 88-ZM3-214-010 88-ZM3-238-010 88-ZM3-252-010 88-ZM3-251-210 88-ZM3-222-010 88-ZM3-269-010 88-ZM3-237-010 88-ZM3-247-010 88-ZM3-223-010 87-067-384-010 KANRI NO. DESCRIPTION

38 32 31 W-P1.16-2.8-0.4 39 30 33 36 37 40 42

FRAME,CENTER BLU SPR-P,CASS SPR-C,BT L GEAR,REEL A KNOB,SL OPEN LEVER,EJECT CAP, EJECT SPR-T,EJECT SHAFT,ASSY MOT,BCY3B-13 PULLEY,MOT S BELT,S SPR-T,PLAY BACK PLATE,EJECT ARM,PINCH L SPR-T,PINCH L LEVER,REW SPR-T,FF REW F-CABLE,5P P2 HEAD ASSY,PH 8ZM-3 LEVER,DIR LEVER,PLAY LEVER,T-UP GEAR,PLAY GEAR,TRANSMIT LEVER,FF SPR-T,PINCH R ARM,PINCH R ROLLER ASSY,PINCH BTN,MODE SEL

SHAFT,PULLEY TWIN PULLEY,BELT TWIN LEVER,LOCK SPR-T,LOCK CHAS ASSY,OUTSERT P LEVER,SW GEAR,AUTO FLY-WHL,R S CAPSTAN, 1.5-NS SPR-T,AUTO CHOOSE LEVER,AUTO KICK BELT,L SPR-T,DIR BTN,DIR KNOB FLY-WHL,L S GEAR,IDLE LEVER,STOP SPR-C,STOP LEVER,AUTO FIND CAP,SLIP SPR-C,SHIFT SPR-C,SLIP GEAR,SLIP FAST FELT,SLIP CLR,SLIP SPR-T,AUTO FIND GEAR,SLIP SLOW SCREWVT1.4-3.5HL

34 26 27

35 41 43 45

28 25 24

29 44 39

21 22 23 24 25 26 27 28 29 30

22 23 21 17

18

48 47 49 46 15 50 51 52 53 54 11 55

16 19 20 29 13 12

10 14 A 9 7 6 A 7 8 1

56 57

2 5 3 4

13

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ACCESSORIES / PACKAGE LIST
REF. NO. 1 1 2 3 PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION 8Z-HG9-908-010 8Z-HG9-907-010 8Z-HRB-050-010 87-B30-255-010 IB,Y(EDPHNCZ) S<[L]Y1B> IB,Y(EGFSI) S CLIP,BELT ASSY HEADPHONE,HP-M007(S)

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L A4

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