Daewoo DTM-2881Z SERIES, Service Manual

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