Sony HCD-G101 Service Manual page 21

5-3. IC BLOCK DIAGRAMS
— CD SECTION —
IC01 CXA1782BQ
36 35 34 33 32
+
+
+
+
LEVELS
APC
+
–
RF IV AMP1
–
RF IV AMP2
FE BIAS 37
TTL
+
IIL
F 38 –
F IV AMP
E 39 –
FZC COMP
+
E IV AMP
EI 40
TE AMP
VEE 41
TEO 42
LPFI 43
TEI 44
DFCT
ATSC 45
• WINDOW COMP
ATSC
TZC 46
TDFCT 47
DFCT
–
VC 48
1 2 3
31 30 29 28
–
+
+
+ +
+
MIRR
DFCT
• IIL DATA RESISTOR • INPUT SHIFT RESISTOR
• ADDRESS DECODER
• OUTPUT DECODER
–
TOG1-3 FS1-4 TG1-2 TM1-7 PS1-4
BAL1-3
+ +
–
• TRACKING
• PHASE
HPF COMP LPF COMP
COMPENSATION
–
TM6
TG1
TM5
+
TM4
–
• FCS PHASE
TZC COMP
COMPENSATION
TM3
FS1
TM1
TM7
FS2
FS4
4 5 6 7 8 9 10
— 25 —
IC02 TC9173P
GND 1
DRIVER
27 26 25
MUTE 2
CONTROL 3
XRST 4
5
T.T(M)
POSI.1 6
7
POSI.2
IIL 24 SENS T.T.SW
8
TTL 23 C. OUT
22 XRST
IC03 BA5941FP
TTL
21 DATA
20 XLT
IIL
28 27 26 25
19 CLK
18 VCC
+
–
• ISET
17 ISET
–
Vcc
16 SL 0
15 SL M
1 2 3 4
14 SL P
TM2
13 TA O
11 12
16 VDD
SERIAL I/O
15 STB
CONTROL
C
T
14 CLOK
LATCH
13 DATA I
12
DATA 0
DRIVER
11 LOADING
M-
LATCH LATCH 10
LOADING
M+
9 SENSOR
24 23 22 21 20 19 18 17
NC
– +
Vcc
+ –
LEVEL SHIFT
+
LEVEL SHIFT
–
+ + –
–
MUTE Vcc
5 6 7 8 9 10 11 12
— 26 —
16 15
+ –
LEVEL SHIFT
LEVEL SHIFT
+ + –
–
13 14