Sony HCD-XG100AV / HCD-XG900AV Service Manual ▷ View online
49
HCD-XG100AV/XG900AV
IC101
CXD2587Q
IC102
BA5974FP-E2
• IC Block Diagrams
– BD Board –
– BD Board –
TE
RFDC
CE
IGEN
AVSS0
ADIO
AVDD0
CLTV
FILO
AVSS3
VSS
AVDD3
DOUT
VDD
PCO
FILI
ASYO
ASYI
RFAC
BIAS
SSTP
DFCT
MIRR
MDP
LOCK
FOK
SFDR
VSS
TEST
FRDR
FE
VC
VC
COUT
SE
XTSL
TES1
SRDR
TFDR
FFDR
TRDR
TRDR
2
1
70
71
68
69
66
67
64
65
62
61
63
73
74
72
75
76
77
78
79
80
4
XRST
3
SQCK
SQSO
5
9
8
7
6
56
60
53
54
55
59
57
58
51
52
48
49
50
47
44
45
46
43
41
42
XLAT
CLOK
SENS
SYSM
DATA
XUGF
XPCK
GFS
C2PO
WFCK
10 11 12 13 14 15 16 17 18 19 20
21
22
23
24
25
26
32
33
30
31
36
37
34
35
39
40
38
28
27
29
SPOA
ATSK
SCLK
VDD
SCOR
SPOB
XLON
XTAI
XVDD
EMPH
AVDD1
AOUT1
AIN1
XTAO
XVSS
XVSS
AIN2
AOUT2
AVDD2
RMUT
LOUT2
LOUT1
BCK
LRCK
PCMD
LMUT
AVSS1
AVSS2
CPU
INTERFACE
SERVO AUTO
SEQUENCER
SERIAL IN
INTERFACE
OVER SAMPLING
DIGITAL FILTER
3rd ORDER
NOISE SHAPER
PWM
PWM
EFM
DEMODULATOR
TIMING
LOGIC
DIGITAL
OUT
D/A
INTERFACE
DIGITAL
PLL
ASYMMETRY
CORRECTOR
CLOCK
GENERATOR
MIRR, DFCT,
FOK
DETECTOR
DIGITAL
CLV
SUBCODE
PROCESSOR
SERVO
INTERFACE
SERVO DSP
FOCUS
SERVO
SERVO
TRACKING
SERVO
SLED
SERVO
PWM GENERATOR
FOCUS PWM
GENERATOR
TRACKING
PWM GENERATOR
SLED PWM
GENERATOR
16K
RAM
ERROR
CORRECTOR
INTERNAL BUS
A/D
CONVERTER
OPERATIONAL
AMPLIFIER
ANALOG SWITCH
LEVEL SHIFT
INTERFACE
INTERFACE
INTERFACE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
20
21
22
23
24
25
26
27
28
19
18
17
16
15
F
R
R
F
F
R
R
F
R
R
F
F
MUTE
THERMAL
SHUTDOWN
VREFOUT
VREFIN
POWVCC
CH1FIN
CH1RIN
CH2FIN
CH2RIN
CH2OUTR
CH2OUTF
CH1OUTR
CH1OUTF
CAP
AIN1
CAP
AIN2
GND
PRFVCC
MUTE
POWVCC
CH4SIN'
CH4SIN
CH4BIN
CH3FIN
CH3RIN
CH3OUTR
CH3OUTF
CH4OUTR
CH4OUTF
CAP
AIN3
GND
50
HCD-XG100AV/XG900AV
IC103
CXA2568M-T6
– CD MOTOR Board –
IC201
TA8409S
1
2
3
4
5
6
7
8
9
HEAT
CUT OFF
BLOCK
STANDBY
BLOCK
VREF
BLOCK
IN2
VCC
OUT2
NC
GND
VS
OUT1
VREF
IN1
APC PD AMP
APC LD AMP
RF SUMMING AMP
RF EQ AMP
FOCUS ERROR AMP
TRACKING
ERROR AMP
VC BUFFER
VCC
50
µ
A
VEE
VEE
VC
VC
VC
VC
VC
VC
VC
VC
VC
VC
VCC
VEE
VCC
VEE
VEE
VC
VCC
LC/PD
LD ON
HOLD SW
AGC CONT
RFTC
RF I
RF O
RFE
TE
FE
RF BOT
HOLD
AGC VTH
LD
PD
A
B
C
D
VEE
F
E
VC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+
–
–
+
–
–
+
–
–
+
–
–
+
–
–
+
–
+
–
–
VCC
+
–
–
+
–
–
+
–
–
+
–
+
–
–
+
–
–
+
–
–
+
–
–
+
–
51
HCD-XG100AV/XG900AV
– AUDIO Board –
IC602
µ
PC1330HA
1
2
3
4
5
6
7
8
9
INVERTER
COMPARATER
SW R1
GND
SW P1 CONT
GND
VCC
SW P2 GND
SW R2
– MAIN Board –
IC101
M62493FP
65
64
63
62
61
60
59 58 57 56
49
66
67
68
69
73
72
+
–
+
–
+
–
+
–
–
+
–
–
+
–
5BAND GRAPHIC EQUALIZER
50
43
55
48
54
47
53
46
52
45
51
44
41
40
39
38
37
36
35
42
+
–
–
+
–
–
+
–
+
–
+
–
+
–
–
+
–
–
74
75
76
77
78
79
80
1
2
3
4
5
6 7 8 9
10
11
12
13
14
15
16
17
18
19
20
21
22 23
5BAND GRAPHIC EQUALIZER
+
–
+
–
+
–
+
–
–
+
–
+
–
+
–
–
+
–
25
+
–
+
–
26
27
28
29
34
33
32
+
–
–
24
30
INTERFACE
IN E2
IN D2
IN C2
IN B2
IN A2
GND
SUPER
WOOFER
A VSS
SW NF
IN A1
IN B1
IN C1
IN D1
IN E1
VOL OUT2
BB A2
BB B2
BUF IN2
BUF OUT2
G GND
VOL OUT1
BB A1
BB B1
BUF IN1
BUF OUT1
LATCH
DATA
CLOCK
L+R
IN F2
LR OUT
LPF IN
LPF O
KEY IN2
KEY OUT2
REC A2
REC B2
F1 F2
F3 O2
F3 F2
F6 F2
F1 O2
F3 IN2
F1 IN2
F4 F2
F2 F2
F4 O2
F2 O2
F4 IN2
F2 IN2
F5 F2
VOL IN2
F OUT2
INF1
MIC IN
DELAY IN
D
ELAY OUT
KEY IN1
KEY OUT1
REC A1
REC B1
F1 F1
F1 O1
F1 IN1
F2 F1
F2 O1
F2 IN1
F3 F1
F3 O1
F3 IN1
F4 F1
F4 O1
F4 IN1
F5 F1
F6 F1
F OUT1
VOL IN1
31 D VDD
70
71
A VDD
GND
52
HCD-XG100AV/XG900AV
IC191
BA7615N
2
1
3
4
6
5
9
10
CTLC
VOUT
7
8
MUTE
LOGIC
CTLC
IN3
VCC
IN4
IN1
CTLA
CTLB
IN2
75
Ω
8db
IC201
M62464FP
40
72
71
24
26
25
73
74
75
76
77
78
79
80
MCU INTERFACE
DATA SCK REQ
23
22
20
19
18
17
16
VOL
15
TRIM
13
VOL
12
14
TRIM
11
9
VOL
8
7
6
5
2
1
10
TRIM
3
VOL
4
TRIM
PSEUDO
SURROUND
AUTO
BALANCE
VCA
SERVO
IREF
70
69
68
67
66
65
63
64
62
VREF
BPF
L+R L-R
61 60
BPF
59 58 57 56
FULL WAVE
RECTIFER
VCA
55 54 53 52
LOG
DIFFERENCE
AMPLIFIERS
AMPLIFIERS
45 44 43
42
41
MODIFIED
B-TYPE
NR DECODER
51 50
47 46
49 48
DUAL-TIME CONSTANT
AND
THRESHOLD SWITCHES
SELECTOR
LOGIC
28
27
+
SRAM
10KBIT
L-R
VOL
F. B.
F. B.
VOL
DELAY
CLK
29
30
31
32
33
34
35
36
37
38
39
LPF
D/A
2
L+R
NETWORKS
COMBINNING
CONTROL
CENTER MODE
L
L
R
C
S
S
R C
+
+
SL-SW
C-SW
L-SW
R-SW
DI-SW
BNR-SW
DO-SW
SR-SW
SW-SW
REQ
SCK
DATA
MICIN
AGND
CMC
S
WVOLOUT
SWVOLIN
SWOUT
SRVOLIN
SROUT
SRVOLOUT
SLOUT
SLVOLOUT
SRIN
SLIN
SOUT
COUT
ROUT
LOUT
SLVOLIN
CVOLOUT
CVOLIN
DVOLOUT
DSELOUT
DVSS
LPF1IN1
DIN
LPF1IN2
LPF1OUT
ADINTIN
ADINTOUT
ADCONT
DACONT
DAINTIN
DAINTOUT
LPF2IN1
LPF2IN2
LPF2OUT
RBPF1
ABL
RBPF2
LBPF1
LBPF2
RLC6
RLC8
RLC3
RLC7
RLC4
RLC1
RLC2
RLC5
DBC3
DBC2
DBC1
BNR IN
ECHOOUT
PSC4
PSC1
PSC6
PSC3
PSC5
PSC2
LIN
IREF
RIN
LTIN
RTIN
CIN
SLIN
SRIN
SWIN
VRSWIN
VREF1
AVCC
NGC1
NGC2
NGC3
ABR
SEQUENCER
NOISE
LPF
A/D
21
DVDD
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