Ma-93 - Sony HSR-1 Service Manual

IC306,307
D302
ENCF
S-Y
LPF
ENCF 2
ENC135
S-C
LPF
ENC V 2
ENC H
OLC
VIDEO OUT
ENCODER
CHARACTOR VIDEO
LPF
Y0-7 8
GEN
IC310
TP102
C0-7
8 SELECTED DIRECT
MONITOR VIDEO
1.0 Vp-p
Q110 BUFF
OL0 4
X1
27.00MHz
OL1
OL2
OL3
RESET,SD,SCK,CS, DM SEL OUT
ENC,DM SEL OUT
SD OUT
MW BSY
IC201,202,203,204
ADD 0
ADD 1
ADD 2
ADD 3
ADD 4
ADD 5
ADD 6
ADD 7
CHRADD 0
CHRADD 1
CHRADD 2
CHRADD 3
CHRADD 4
CHRADD 5
CHRADD 6
CHRADD 7
CHRADD 8
CHARACTER
CHRADD 9
ADD
CHRADD 10 CONTROL 11
CHRADD 11
CHRADD 12
CHRADD 13
CHRADD 14
DL IN
DLCLK
DLRSTW
DLRSTR
CE RAM
OE RAM
WE RAM
DL1H
DL2H
HIGH B ADD LATCH
LOW B ADD LATCH
COL ADD 0
COL ADD 1
COL ADD 2
COL ADD 3
COL ADD 4
KANJI ADD
CHR DAT 0
CHR DAT 1
CHR DAT 2
CHR DAT 3
CHR DAT 4
CHR DAT 5
CHR DAT 6
CHR DAT 7
HSR-1/1P
HSR-2/2P
DA-133 BLOCK
IC312(1/2)
VIDEO
S-Y OUT
4-3
AMP
S-C OUT
4-4
IC312(2/2)
VIDEO
AMP
S VIDEO
IC311(2/2)
VIDEO VIDEO OUT
VBS OUT 1
5-1
AMP A
IC311(1/2)
VBS OUT 2 VIDEO OUT
VIDEO
5-3
B
AMP
Q102,104,106,108,
IC103
AD1 DM VIDEO
401-47 AD-152,301-47
AD2 DM VIDEO
401-49 AD-152,301-47 (OPTION)
AD3 DM VIDEO
401-51 AD-152,301-47 (OPTION)
AD4 DM VIDEO
401-53 AD-152,301-47 (OPTION)
2 DA MSEL0
401-79

MA-93,901-127

DA MSEL1
401-80 MA-93,901-128
SI AD-152,301-62/KY-425
401-62
101-9/MA-93,901-110
DA MWBSY
401-82
MA-93,901-130
CNI1
CHARACRTER
ROM
DA-133 BLOCK
DA-133 BLOCK
9-5 (b) 9-5 (b)