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KV-BM212M10/BM212P42
4-1. BLOCK DIAGRAM
CISPR/
AC in ~
PFC
110-220V MAIN 30V
Power
IF Supply +B line
VIF SAW 3.3V
RF Amp Tuner RESET
RM-W101
TEQEZ X 904B 3.3/5V 8V AUDIO VCC
AGCin SIF SAW STBY
3.3V 1.8V 5V 8V
LNA CCT
Relay
12C 5V 30V DGC
120.S2 29~30.SIF1~2 24-5.VIF1~2
Radio 33.SNDIF
BPF 114.P2.3
44.Intco
115.P3.0 RGB Amp
BUFFER 31.AGCout VIF & SIF POWER
85~87 RGB
TV TV 43.IFVO
L(Mono) RGBout
out OP Amp 62,63.HPL, R 84.lk
R RGB 1k
Video 48.SV0 Color YUV
Mon L(Mono)
OP Amp 36,37.OutL, R1 Decoder Processor 65.SVM
VM
out R
S1
+B
111.P2.0(S1)
DIAGRAMS
SECTION 4
AV1 CV V-out HV
58.CV/Y3 23. V+
in L(Mono) AV1 V+, V-