Hitachi 61HDX98B Manual page 32

DP-85 DEFLECTION POWER SUPPLY DISTRIBUTION DIAGRAM
Live
Power Supply
Block
Protector
EP91: 4K
Switching
Transformer
TP91
Feedback
Switching
IP05
Control
IP01
Protect
IP06
DP06:
Protect
Red LED
Cold
Protector Rectifier
EP92: 4K +220V:DP07
Protector Rectifier
+7V:DP08
EP93: 5K
Protector
Rectifier
EP94: 7K
+15V:DP09
Rectifier
Protector
+15V:DP10
EP95: 7K
Rectifier
Protector
+28V:DP12
EP96: 7K
Protector Rectifier
EP97: 7K -28V:DP13
Rectifier
+130V:DP11
Voltage Control
+130V: IP04
DP37:<4V
D
DP35: <4V
Regulator
D
+6.3V: IP02
DP15: +13V DP30: <5V
Regulator
D
+13V: IP03
DP16: M-13V DP28: > -13V
Regulator
D
-13V: QP01
DP20: +28V DP31: <5V
D
DP21: -28V
DP25: >-24V
D
DP22: +130V QP04: >1.4V
Protector
D
EP96: 7K
Protector
SCR: QP05
Short
Circuit
Detector
Protect In
Power
On/Off
DP36,
Video
+220V
DP32: >7.4V
Heater
ZD
+6.3V
DP28: >20V
Vert/HVcc:
ZD
+13V
Vert:
-13V
DP26:
>32V
Conver:
ZD
+28V
Conver:
-28V
DP18:
>166
V
ZD
Deflection
+130V
Over
Voltage
Detector
HVcc
HVcc
Switch
+12V
QP08
DP-85 Deflection
Circuit Protection