Super manual it contains all the things you need to service your Marantz 2100.
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Alignment and Adjustments
1-2 Cassette Deck
1-2-1 To Adjust Tape Speed
Notes * Measuring tape: i) MTT-111 (or equivalent) (Tapes recorded with 3kHz) ii) MTT-5512 (or equivalent)
- Adjust SPEED Control Step Item SPEED Control Tape MTT-111N (3KHZ) PreSetup
Press play button after puting tape into the Deck1
Adjust Point
UVR2(COMMON) DVR3(Only MAX909/910/916)
Standard 3 kHZ ±1% 3 kHZ ±1%
Figure Fig. 1-5 Fig. 1-5
Remark
Front PCB Main PCB
5200~6600Hz Check
1
2
HI SPEED Control
MTT-111 (3KHZ)
No Adjustment
-
Fig. 1-5
- Adjust Record Frequency Step 1 Item L,R Unbalance Record Frequency Tape MTT-112B (1KHZ) MTT-5512
Press Rec button after connecting (Fig1-6)
PreSetup
Adjust Point DVR4
Frequency Range ±0.5dB
60KHZ±1KHZ (Only MAX909/910/916) 85KHZ±1KHZ(COMMON)
Figure Fig. 1-6
Remark SPEAKER VTVM (A-DECK) DCW4
2
DL4
Fig. 1-6
- Adjust Azimuth Step Item Tape PreSetup Adjust Point Adjustment screw of HEAD Standard Figure Remark
1
Azimuth
MTT-113CN
8KHZ
Fig. 1-7
Output:Maximum
- Adjust Rec Bias Voltage Step Item Rec Bias Voltage Tape MTT-5512 (3KHZ) PreSetup Adjust Point SVR1 SVR2 Votage Range 7V±0.5V Remark Connect to MWF6 from AC Meter.
1
Fig1-8. Adjustment location of Deck Part
2-2 Samsung Electronics
