SERVICE MANUAL
COPYRIGHT © 2007 Victor Company of Japan, Limited
No.51961E
2007/9
COLOUR VIDEO MONITOR
51961E
2007
9SERVICE MANUAL
TM-H1950CG
/C
, TM-H1950CG
/E
,
TM-H1950CG
/ER
, TM-H1950CG
/U
COPYRIGHT © 2007 Victor Company of Japan, Limited
DIFFERENCE LIST
PRINTED WIRING BOARD PARTS LIST
MAIN P.W. BOARD ASS'Y
NOTE:
• After replacing the Q1454, be sure to readjust the "H.SIZE" and "SIDE PIN".
• Please assemble D1402 and D1410, then insert to the location of D1402.(Fig.1)
SUB DEF P.W. BOARD ASS'Y
Supplementary
The transistor and diode of TM-H1950CG/C, TM-H1950CG/E, TM-H1950CG/ER and TM-H1950CG/U have been
changed during the production.
Therefore, this service manual describes only the items which differ from those of the TM-H1950CG/C, TM-
H1950CG/E, TM-H1950CG/ER and TM-H1950CG/U service manuals.
For details other than those described in this manual, please refer to the TM-H1950CG/E and TM-H1950CG/
U service manuals (No.51961, 2002/6)(No.51961C, 2004/3), TM-H1950CG/C service manuals (No.51961B,
2003/5)(No.51961C, 2004/3), TM-H1950CG/ER service manual (
No.51961D
, 2006/3).
Ref. No.
Part No.
PART NAME
DESCRIPTION
Before the change
After the change
Q1454
2SD1408/OY/-LB
2SD1267A/QP/
POWER TRANSISTOR
D1402
RD62E/B/-T2
MTZJ33B-T2
ZENER DIODE
D1410
---
MTZJ33B-T2
ZENER DIODE
(Addition)
Ref. No.
Part No.
PART NAME
DESCRIPTION
Before the change
After the change
D2523
BYD33G-T3
RGP10J-5025-T3
SI DIODE
BASIC CHASSIS
S1
