Ic Block Diagrams - Sony XVM-B62 Service Manual

• IC Block Diagrams

IC501 AN2546FH-AV (MAIN Board (1/2))
48
49
PONRST LOGIC
IICBUS
50 DAC
COMDC
51 DAC
SECAM BLACKADJ
52
YIN CLAMP
53
CTRAPOUT SW
CTRAPIN 54
SYNC
CUT
55
YDET
SHARPNESS
ACC
56
ACCDET
DET
57 BPF
CIN
58
VCC1
59
GND3
60
KILLDET
61 APC
APCDET LOGIC
62
SCOUT
VXO
GENE
63
VXO-NTSC
VXO
64
VXO-PAL
1 2
IC102 NJM2534V(TE2) (MAIN Board (1/2))
VIN1 1
SW1 2
VIN2 3
BIAS
4
SW2
47 46 45 44 43
SYNCSEPA VCO
VSYNC
HHKILL
DROP
VERT.
COUNT
DELAY
GCA
ACC
R-Y,B-Y
AMP
DEMOD
YUV
GCA
SW
KILLER
3 4 5 6
8 GND
BUFFER
7 VO
6 VCC
5 VIN3
42 41 40 39 38
REG
LOGIC
LOGIC
I/N
PHASE
F
COMP
DET
G-Y
MATRIX
GEME
INT/EXT
SW
REG
7 8 9 10 11
37 36 35 34
LOGIC
PWM
VCOM
INVERT LIMIT
GAMMA
CONTRAST
BRIGHT
OSD
SW
CLAMP
12 13 14 15 16
XVM-B62
33
32 HDOUT
31 VDOUT
30 PWM
29 VCC3
28 VCOMOUT
27 R-OUTDET
26 R-OUT
25 VCC2
24 VREFDRIV
23 GND1
22 G-OUTDET
21 G-OUT
20 B-OUTDET
19 B-OUT
18 BLACK
17 YS
23