Sony Trinitron KV-HS29M90 Service Manual page 68

E
[ R/G/B JUNGLE ]
— E BOARD (COMPONENT SIDE) — — E BOARD (COMPONENT SIDE) —
• E BOARD
SEMICONDUCTOR LOCATION
Q4300-Q4303, Q4305-
Q4307, Q4309, Q4311,
Q4313, Q4316, Q4317,
Q4319
D4300-D4302, D4304,
D4305, D4312
* : Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 47)
– 96 –
•E BOARD WAVEFORMS
1
4
5
8
• E BOARD IC4301 : LF50CDT-TR
Ref. *
V
2
3
GND
KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91
2 3
4.5V (H) 3.6V (V) 1.7V (V)
P-P P-P P-P
5
5
NTSC SECAM
1.7V (V)
0.5V (H) 0.5V (H)
P-P P-P P-P
6 7
PAL
PAL 0.6VP-P(H)
PAL 0.6VP-P(H)
0.7V (H)
P-P NTSC/SECAM 0.4VP-P(H) NTSC/SECAM 0.4VP-P(H)
9 0
2.0V (H) 2.0V (H) 2.0V (H)
P-P P-P P-P
1
IN
CURRENT
LIMIT
START REFERENCE
INHIBIT VOLTAGE
ERROR
DRIVER
AMPLIFIER
DUMP
TEAW.PROTEC.
PROTECTION
2
– 97 –
RM-997
3 V
OUT