Sony HCD-D390 - Compact Audio And Video System Service Manual page 54

HCD-D390/D790/G5500/XB33/XB44/XB50/XB60
6-27. IC BLOCK DIGARAMS
– BD SECTION –
IC101 CXA1992AR
39 38 37 36 35
VEE
PD2 IV PD1 IV
AMP AMP
FE_BIAS 40
VCC
APC
VEE
F 41 –
LASER POWER CONTROL
+
F IV AMP
VCC FE AMP
E 42
–
+
E IV AMP
EI 43
VEE
VEE 44
VEE
+
–
TEO 45 +
TRK. GAIN
–
WINDOW COMP.
+ +
– –
E-F BALANCE
46 WINDOW COMP.
LPFI +
+
–
–
TEI 47
–
+
ATSC 48 –
+
ATSC
WINDOW
COMP.
TZC 49 –
+
DFCT
TZC COMP.
TM1
TDFCT 50
TRACKING
VCC PHASE COMPENSATION
TG1
+
VC 51
–
VEE
VCC
FOCUS
PHASE COMPENSATION
FZC 52
+
–
DFCT
FZC COMP.
FS4
1 2 3 4 5
34 33 32 31 30 29 28
–
+
RF SUMMING
AMP
+
–
+
–
VCC
VCC
VEE
+
–
DFCT
+
VEE
–
LEVEL S
VEE
FO. BIAS
WINDOW VCC
IIL
MIRR
COMP.
TTL
FOK
FOH
FOL
TGH
IIL DATA REGISTER
TGL
INPUT SHIFT REGISTER
BALH
ADDRESS DECODER
BALL
SENS SELECTOR
ATSC
OUTPUT DECODER
TZC
FZC
DFCTO
IFB1-6 FS1-4 TG1-2 TM1-7 PS1-4
BAL1-4
TOG1-4
TM4
VCC
TM7
FS1
TM3
FS2
+
Charge
–
FSET
up
TG2
VEE
6 7 8 9 10 11 12
— 79 —
IC102 BA5941FP
28 27
27
26 SENS2
IIL
25 SENS1
TTL
24 C. OUT
23 XRST
Vcc
22 DATA
1 2
TTL
21 XLT
IIL
20 CLK
19 LOCK
IC103 CXD2519Q
VCC 18 VCC
ISET 17 ISET
80 79 78 77 76 75 74 73 72
VCC VCC
16 SL_O
TM6
NC 81
AVSS 82
15 SL_M
AVDD 83
TM5 AOUT1 84
–
14 SL_P
AIN1 85
+
–
VEE VEE
LOUT1 86
TM2
+
AVSS 87
XVDD 88
XTAI 89
XTAO 90
13
XVSS 91
–
AVSS 92 +
LOUT2 93
AIN2 94
AOUT2 95
AVDD 96
SERIAL-IN
AVSS 97 INTERFACE
NC 98
NC 99
100
XRST
1 2
26 25 24 23 22 21 20 19
NC
– +
Vcc
–
+
–
+
+
–
+
–
MUTE Vcc
3 4 5 6 7 8 9 10
71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
–
+
ERROR
CORRECTOR
EFM
DEMODURATOR
–
+
16K RAM
OVER SAMPLING SUB CODE
DIGITAL FILTER PROCESSOR
TIMING
SERVO
LOGIC CPU
AUTO
INTERFACE
SEQUENCER
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
— 80 —
18 17 16 15
– + + – – + + –
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
LEVEL SHIFT
– + + – – + + –
11 12 13 14
50 LRCK
49 WDCK
48 ASYE
47 ASYO
ASYMMETRY
46 ASYI
CORRECTOR
45 BIAS
44 RF
43 AVDD
D / A
INTERFACE 42 CLTV
DIGITAL
41 AVSS
PLL
40 FILI
DIGITAL OUT 39 FILO
38 PCO
37
VCTL
OSC
36 V16M
35 VCKI
CLOCK
34 VPCO1
GENERATOR
33 VPCO2
32 TES1
DIGITAL CLV
31
TES0