Fostex G16 - Page 52

The crosstalk from
TRACK 3 to
TRACK
2
is adjusted by
R103
55
4
55
3
55
R104
55
5
55
4
55
R105
55
6
55
5
55
R106
55
7
55
6
55
R107
55
8
55
7
55
R108
55
9
55
8
55
R109
55
10
55
9
55
R110
55
11
55
10
55
Rill
55
12
55
11
55
R112
55
13
55
12
R113
55
14
55
13
55
R114
55
15
55
14
55
R115
55
16
55
15
55
RI 16
4.2.8.14 Table of Adjustment Items and the Location/Typical Adjustment position of
Pots on the R/P Amp.
ERASE ERASE LVL REC REC REP REP TP3 TP4REC METER
TP6 ADJ LVL EQ LVL EQ LVL I TP1 CAL < CAL
Tl R207 Cl 01 R205 R204 R201 R202 R203 R206
Fig. 4.17
ADJUSTMENT ITEMS
ADJUSTING PART
REF. CLAUSE
INPUT LEVEL
REC CAL (R203), 10Ki2B
4.3.2
METER LEVEL
METER CAL (R206), 47Ki2B
4.3.2
REPRO LEVEL
REP LVL (R202), 10KS2B
4.3.3
REPRO F RESPONSE
REP EQ (R201), 4.7KS2B
4.3.4
REPRO BIAS LEAKAGE
REPRO BIAS TRAP (U6)
4.3.5
REC BIAS LEAKAGE
REC BIAS TRAP (U10)
4.3.5
ERASE CURRENT
T-l, ERASE LVL (R207, 10KB)
4.3.6
BIAS CURRENT
BIAS LVL (C101)
4.3.7
REC LEVEL
REC LVL (R204), 4.7KJ2B
4.3.8
OVERALL F RESPONSE
REC EQ (R205), lOKfiB
4.3.9
SYNC CROSSTALK
X ’ TALK ADJ (R101-R1 16), 22012B
ON CONNECTOR BOARD PCB
4.3.13
49