Ic Block Diagrams - Sony HCD-GR5 Service Manual

6-15. IC BLOCK DIAGRAMS

- BD BOARD Section -
IC101 CXA1782BQ
36 35 34
+
+
APC
–
RF IV AMP1
–
RF IV AMP2
FE BIAS 37
F 38 –
F IV AMP
–
E 39
E IV AMP
EI 40
VEE 41
TEO 42
LPFI 43
TEI 44
ATSC 45
• WINDOW COMP
ATSC
TZC 46
TDFCT 47
–
VC 48
33 32 31
+
+
LEVELS
+
TTL
+
IIL
–
FZC COMP
+
TE AMP
–
–
+
–
TZC COMP
DFCT
DFCT
FS4
1 2 3
30
–
+
+ +
MIRR
• IIL DATA RESISTOR • INPUT SHIFT RESISTOR
• ADDRESS DECODER
TOG1-3 FS1-4
BAL1-3
+ +
HPF COMP LPF COMP
TG1
• FCS PHASE
COMPENSATION
FS1
TM1
FS2
4 5 6 7
— 65 —
29 28 27 26
+
IIL
+
DFCT
TTL
TTL
IIL
• OUTPUT DECODER
TG1-2 TM1-7 PS1-4
• TRACKING
• ISET
• PHASE
COMPENSATION
TM6
–
TM5
TM4
TM3
TM2
TM7
8 9 10 11
25
24 SENS
23 C. OUT
22 XRST
21 DATA
20 XLT
19 CLK
18 VCC
17 ISET
16 SL 0
15 SL M
14 SL P
13 TA O
12