Sony DXC-390 Service Manual page 82

IC243(2/3)
SYNC IN
INT_HD
CXD1216M
INT_SC
EXT_SC
CN103
47 ECK
CN103
64 HDDET
SG-265
N: NTSC (DXC-390)
IC230 HCOMOUT
P: PAL (DXC-390P)
NM: NO MOUNT
INT/EXT
LALTR
N:NM
P:1k
VR
IC243(3/3)
GENLOCK
DRIVER
IC237
IC245(1/2)
IC246
LPF
(2/3)
IC246
(1/3)
IC232
IC238,241,Q241,240,239
Q237,236,235,234,233
EXT_SC
SYNC/SC
EXT_SYNC SEPARATOR
EXT_VD
RECT
IC233,234,Q230,232
IC232,244(1/3)
EXT_HD
RECT
HD
DETECTOR
IC235,249,Q231
7-4
SG-265
IC231
EXT
LALTR
CXD1217Q
N:10k
P:NM
GND VRI
SYNC
GEN.
4FSCIN
VCO
X230
CLIN
SC FREQ
H PHASE
IC236 0/PAI
SC PHASE
D/A
CONV
7-4
IC243(1/3)
CN103
P-COMT
CN103
VCO_CONT
+5V
N:1k
P:NM
N:NM
HCOMOUT
P:1k
IC246
4FSCOUT
(3/3)
CN103
4 FSC
CLOUT
SC PHASE
CN103
CONTROL
IC239,247,
INTSC
&
248(3/3),242
SC 0/180
SELECTOR
CN103
FLD
LALT
BF
OBLK
SYNC
HD
VD
OFH H PHASE
GEN.
IC244(2/3),245(2/2)
CN103
EXT_VBS/VD
CN103
IRIS-CLOSE
ADBIAS1
CN103
SCLK-5
SDATA-5
EVR02-CS
CN103
EXT_HD
60
63
44
53
59
57
56
54
55
58
61
51
46
IC115
19
20
IC107
48
SG-265
DXC-390/390P