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This is exactly the thing you need to service this box. The manual is complete and the quality of the scan is good. I recommend this!
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The delivery of this manual was very fast, less than 8 hours. The manual is very clear and concise, and helped a great deal in the repair and final setup of the Hitachi HMA-G2 Amplifier.
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Great service. The manual was exactly what I was looking for: schematic + layout. I managed to fix the player. Highly recommended!
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At $5,00 certainly good bang for your buck. Includes electric schematics as well as exploded parts view + parts list for reordering. Unfortunately no details on the PCB contents or working, but then again, this is not overly complex. Best bonus: this manual does contain the heavily searched for LED error codes as well as descriptions for test operation. Haven't gotten around to fixing the machine yet, one thing the manual won't do for you is getting it out of the kitchen assembly :-(
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It`s not your fault tear down is rather incomplete. It doesn`t have complete instructions as to deconstruction for repair.
ADJUSTMENT
REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION
MECHANICAL EXPLODED VIEW 1 / 1
REF. NO. PART NO. KANRI NO. DESCRIPTION REF. NO. PART NO. KANRI NO. DESCRIPTION
A MAIN C.B
1
VOLUME
VR101
2
3
PHONES SFR 201 J101
4
5
1 1
7ZM-5 P2
PRACTICAL SERVICE FIGURE
Tape speed : Wow & flutter : Take-up torque : F.F torque : REW torque : Back tension : S/N Ratio : Distortion : Noise level : 3015Hz ± 50Hz Less than 0.5% (R.M.S) 24 ~ 35g-cm (FWD) 70 ~ 150g-cm 70 ~ 150g-cm 1.5 ~ 4g-cm (FWD) More than 42dB (PB, DC) Less than 3.0% (PB, DC) Less than 5.6mV (Vol MAX, PB, DC) Less than 0.65mV (Vol MIN, PB, DC) 63Hz +2dB/-6db ~ 8kHz ± 4dB (NORMAL) 63Hz +2dB/-6db ~ 10kHz ± 4dB (CrO2,METAL) TTA�100 PHONES JACK (J101) SFR201 OFF NORM MAX Test tape : TTA�100, TTA�210, TTA�330 TTA�320(NORMAL) TTA-310(CrO2)
8 9 10 11 14 P.C.B
13 16
12
<TAPE PLAYER SECTION>
1. Tape Speed Adjustment Settings : � Test tape : � Test point : � Adjustment location : � SUPER BASS : � TAPE SELECTOR : � VOLUME :
Frequency Response :
15
7
Method : Play back the test tape and adjust SFR201 so that the frequency is 3015Hz ± 10Hz
A
6
A
9
10
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