Specifications

SECTION 9 ADJUSTMENT PROCEDURE
9.1 Sync Gen Board
Connect Sync Gen board to test jig and check all the functions.
Jumper setting standard YF
W1 EIA/CCIR selection Open (EIA) Open
W2 INT Vinit Short Open
W3 Async mode N/A N/A
W4 Async/Man shutter N/A N/A
W5 - Open
W8 Open
W9 VD in Short Open
W10 Vinit selection Open Open
9.2 Processor Board
Connect Processor board to test jig and check all the functions.
Jumper Setting EIA CCIR
W1 AGC/MGC Ext. Switch Open
W2 Gamma 1/0.45 Ext. Switch Open
W3 Field/Frame Ext. Switch Open
W4 EIA/CCIR Open Short
W5 FL/0V Open Open
Voltage Setting
AGC Adjust VR1 (AGC) sot hat TP1 is 2.0V±0.1V
MGC Set VR2 (MGC) at mechanical center (2.5V at TP2). Then, set ext. gain pot.
(rear panel) to 3.6V at TP2.
AGC MAX. Adjust VR3 (AGC MAX) to 3..±0.1V at TP3.
13
W9
VD
J4
1 27
TM-7 SYNC GEN BOARD
2352
1030
464-01
TP5
W2
TP2
TP3
TP4
TP1
W3
W4
A
M
W8
W7
W6
W5
W1
(YF ONLY)
W10
B
Mechanical center
VR3
C
VR2
GC
VR1
C
TP4
TP3
TP2
TP1
W1
MGC
AGC
W2
ON
OFF
TM-7 PROCESSOR BOARD
1310
C13
J2
1
31
AX
1255
CRYSTAL
(CN only)
FLD
FRM
W3
W4
FL
W5