This document is just what I was looking for, it´s very useful, it contains adjustment procedures for the final stage of the power amp and also
has a complete wiring diagram and description of the main semiconductors used in the design.
Dear Sirs,
Thank you for the fast support, the manual does provide all necessary information to repair the radio. All schematics are in a good quality for reading.
The manual fits 100% to my requirements as a technican.
Kind regards Thomas
Text excerpt from page 4 (click to view)
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