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Good quality, the manual help me to repair the echo/reverb section
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A good service manual with lots of info and a very fair price
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Great value, good scan, just as expected, everything that you need.
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Good scan, great price, but almost the same with the SV260 service manual.
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This PDF is very comprehensive. It includes drawings, parts lists, schematics, pictures, PCB drawings, mechanical layouts, etc. for all three stackable equipment. The scans are good too. Easy to read and no smudges or black lines. I have no complaints. I will make this site my first stop for finding my service manuals.
Alignment and Adjustments
Alignment and Adjustments
2. Cassette Deck
2-1. To Adjust Tape Speed
Notes 1) Measuring tape: i) MTT-111 (or equivalent) (Tapes recorded with 3kHz) ii) MTT-5512 (or equivalent) 2) Connect the SPK OUT of the MAIN PCB to the frequency counter as in figure 1-5.
MAIN PCB SPK OUT output Figure 1-5 Frequency Counter
2-2. To Adjust PlayBack Level/REC
Notes 1) Before the actual adjustment, clean the play/recording head. 2) Measuring tape : i) MTT-114N(or equivalent 10kHz AZIMUTH control) ii) MTT-5512 3) The cassette deck is connections as shown in figure 1-7.
Step
Item
Pre-Setup Condition
Pre-Setup 1) Deck :MTT-111 2) Press PLAY SW button
To Adjust
Standard
Remark
1. Adjust Deck 1 Play Level
Fixed 3KHz ±1% range Step Item Pre-Setup Condition Pre-Setup After putting MTT114N into Deck 1 - Press FWD PLAY button. To Adjust Standard Remark
1
NOR SPEED Control
SPK OUT (connected to the frequency counter)
1
Recording /Play head MAIN PCB
SPK OUT
VTVM
AZIMUTH
SPK OUT (VTVM is connected to the scope)
- Turn the control screw to as shown in Figure 1-6.
Max output and same phase (both channels)
After adjustment secure it with REGION LOCK.
Oscilloscope
(GND)
In Out Figure 1-7
2. Adjust Deck 2 Play Level/ REC BIAS
Step Item Pre-Setup Condition
SPK OUT
AZIMUTH control screw
(RVS Play)
AZIMUTH control screw
(FWD Play)
Pre-Setup After putting MTT114N into Deck 2 - Press FWD PLAY button.
To Adjust
Standard
Remark
Figure 1-6
1 AZIMUTH
(VTVM is connected to the scope)
- Turn the control screw to as shown in Figure 1-6.
MAX OUTPUT and same phase (both channels)
After adjustment secure it with REGION LOCK.
Audio OSC.
SET (MAIN PCB)
VTVM
Oscilloscope
After putting MTT-
2
IN AUX IN TP SPK OUT
Recording Bias Voltage
Fig 1-8
5512 into Deck 2
1) Press REC PLAY button. 2) TAPE PCB JCW3 ,connected
- Turn JSR2L,JSR2R to the right and left
CHECK TO 7mV(±0.5mV)
IN OUT
to VTVM
Figure 1-8
1-2
Samsung Electronics
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