Daewoo DTM-29U7Z SERIES Service Manual page 45

APPENDIX
IC DESCRIPTION
(4) Pin Circuits
V
REF
Fig. 4–3: Input pins LLC2, C[7:0], Y[7:0], HS, VS,
VS2, HFLB, SAFETY, VPROT, 656EN, CM0, CM1,
FREQSEL, RESQ, TEST
VSUPP
P
N
GNDP
Fig. 4–4: Output pins FIFORRD, FIFORD, FIFOWR,
FIFORWR, DFVBL, HSYNC, VSYNC, PWM1, PWM2,
PWMV
VSUPO
P
N
GNDO
Fig. 4–5: Analog fastblank pins FBLIN1, FBLIN2
Clamping
N
Fig. 4–6: Input pins RIN1, GIN1, BIN1, RIN2/P
GIN2/Y, BIN2/P
B
N
V
REF
,
R
Fig. 4–7: Output pin HOUT
Fig. 4–8: Input pin SENSE
Fig. 4–9: Output pin RSW2
to ADC
Fig. 4–10: I/O pin RSW1
13
VSTBY
P
P
N
N
GNDM
P
N
N
GNDM
VSUPO
Flyback
P
P P
N
GNDO
-
+