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Model
HCD-GR3 HCD-RX30 MHC-GR3 MHC-RX30
Pages
52
Size
1.1 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / S/M HCD-GR3/RX30 97 US CAN AEP
File
hcd-gr3-hcd-rx30-mhc-gr3-mhc-rx30.pdf
Date
PREV: Sony MHC-GR3 / MHC-RX30 Service Manual

Sony HCD-GR3 / HCD-RX30 / MHC-GR3 / MHC-RX30 Service Manual ▷ View online

— 51 —
6-14.  IC BLOCK DIAGRAMS
36
PHD2
PHD1
PHD
33
LD
32
RF  M
31
RF  O
30
RF  I
29
CP
28
CB
27
CC1
26
CC2
25
FOK
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
12
TA  O
TA  M
11
FSET
10
TG2
9
TGU
8
SRCH
7
FE  M
6
FE  O
5
FLB
4
FGD
3
FDFCT
2
FEI
1
FEO
48
VC
47
TDFCT
46
TZC
45
ATSC
44
TEI
43
LPFI
42
TEO
41
VEE
40
EI
39
E
38
F
37
FE BIAS
+
+
–
+
+
–
+
–
+
–
+
–
+
–
+
–
+
+
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
–
+
+
–
–
+
+
–
+
–
+
–
+
–
+
–
APC
–
–
–
–
LEVELS
FOK
MIRR
DFCT
RF   IV   AMP2
RF   IV   AMP1
FE  AMP
F   IV   AMP
E   IV   AMP
TE   AMP
FZC   COMP
BAL1
BAL2
BAL3
TOG1
TOG2
TOG3
TTL
IIL
IIL
TTL
TTL
IIL
• IIL  DATA  RESISTOR
• INPUT  SHIFT  RESISTOR
• ADDRESS  DECODER
• OUTPUT  DECODER
HPF   COMP
LPF   COMP
TZC   COMP
DFCT
DFCT
TM1
FS4
ATSC
• WINDOW  COMP
• FCS   PHASE
  COMPENSATION
• TRACKING
• PHASE
  COMPENSATION
• ISET
FS1
FS2
TM4
TM5
TM6
TM3
TM7
TG2
• F   SET
TG1
TM2
+
–
TOG1-3
FS1-4
TG1-2
TM1-7
PS1-4
BAL1-3
35
34
IC101  CXA1782BQ
— 52 —
1
2
3
4
7
8
9
10
11
12
13
14
28
27
26
24
22
21
20
19
18
17
DRIVE
BUFFER
DRIVE
BUFFER
LEVEL
SHIFT
LEVEL
SHIFT
THERMAL
SHUT DOWN
REGULATOR
DRIVER MUTE
LEVEL
SHIFT
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
DRIVE
BUFFER
LEVEL
SHIFT
DRIVE
BUFFER
DRIVE
BUFFER
15
16
23
25
5
6
OUT1A
OUT1B
IN1A
IN1B
TR-B
REG 0
XRST
GND
IN2A
IN2B
OUT2A
OUT2B
GND
OP-OUT
GND
OUT4A
OUT4B
IN4A
IN4B
VC
V
CC
V
CC
V
CC
V
CC
IN3B
IN3A
OUT3B
OUT3A
OP+
OP–
IC102  BA6397FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
52
53
54
55
56
57
58
59
60
61
62
63
64
19
FOK
MON
MDP
MDS
LOCK
TEST
FILO
FILI
PCO
VSS
AVSS
CLTV
AVDD
RF
BIAS
ASYI
ASYO
ASYE
WDCK
DATA
XRST
SENS
MUTE
SQCK
SQSO
EXCK
SBSO
SCOR
V
SS
WFCK
EMPH
DOUT
C4M
FSTT
XTSL
XTAO
XTAI
MNTO
SERVO AUTO
SEQUENCER
CPU
INTERFACE
DIGITAL
CLV
SUB CODE
PROCESSOR
EFM
DEMODULATOR
DIGITAL
PLL
ASYMMETRY
CORRECTOR
D/A
INTERFACE
ERROR
CORRECTOR
16K
RAM
DIGITAL
OUT
CLOCK
GENERATOR
LRCK
PCMD
BCLK
GTOP
XUGF
XPCK
V
DD
GFS
RFCK
CZPO
XROF
MNT3
MNT1
XLON
SPOD
SPOC
SPOB
SPOA
CLKO
V
DD
XLTO
DATO
CNIN
SEIN
CLOK
XLAT
3
5
14
4
5
3
6
IC103  CXD2507AQ
— 53 —
IC21  LC72130
1
2
3
4
5
6
7
8
XIN
B03
CE
IFIN
AOUT
2
AIN1
AIN2
D1
CL
B04
D0
B01
I01
B02
XOUT
PD1
VSS
PD2
FMIN
AMIN
AOUT1
VDD
I02
B05
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PHASE DETECTOR
CHARGE PUMP
SWALLOW COUNTER
1/16.1/17 4bits
SWALLOW COUNTER
1/16.1/17 4bits
POWER
ON
RESET
1/2
C   B
I / F
REFERENCE
DIVIDER
REFERENCE
DIVIDER
C   B
I / F
2
DATA SHIFT REGISTER
LATCH
IC41  LA1835
1
2
3
4
5
6
7
8
FM-IN
DET
IF
AM.SD
V
CO-STOP
AM/FM
AM.SD
REG
AM-IF
VCC
GND
TU-LED
IF-BUFF
ST-LED
FM-SD
AM-OSC
FM-AFC
AM-RF-IN
AGC
AM.CUT
AM/FM
VCO
MPX-IN
OUT R
OUT L
AMP-IN R
AMP-IN L
R
L
AM-MIX
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
REG
GND
COMP
AGC
VCC
FM
DET
AM
IF
AM
DET
FM
IF
LEVEL
DET
TUNING
DRIVE
S-CURVE
S METER
AM/FM
IF
BUFF
PHASE
DET
STEREO
DRIVE
STEREO
SW
PILOT
DET
VCO
FF
FF
FF
AM/FM
SW
TRIG
MUTE
DECODER
ANTI BIRDIE
AM
RF.AMP
AM
MIX
AM
OSC
ALC
BUFF
AM
FM
— 54 —
IC1202  
µ
PC1237HA
1
2
3
4
5
6
7
8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC
 ON
MUTE
AC OFF
DET
V
CC
IC802  MC14052BCP
IC304  
µ
PC1330HA
1
2
3
4
5
6
7
8
SW R1
GND
CONT
GND
VCC
SW P2
GND
SW R2
SW P1
9
INVERTER
COMPARATOR
IC701  M54641L
1
5
2
7
3
6
4
POWER
AMP.
POWER
AMP.
CONTROL
INPUT
AMP.
INPUT
AMP.
REG
8
VCC
VCC
REFERENCE
OUT2
OUT1
IN1
IN2
GND
IC801  BA6286N
1
2
3
4
5
6
7
8
9
10
TSD
CONTROL
LOGIC
PO WER
SAVE
GND
RIN
VREF
OUT2
RNF
GND
VM
VCC
FIN
OUT1
IC104  PCM1710U-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
27
26
25
24
23
22
21
20
19
18
17
16
15
28
INPUT
INTERFACE
DIGITAL
FILTER
NOISE
SHAPER
5-LEVEL DAC
RIGHT
LOW-PASS FILTER
RIGHT
3-STAGE AMP
RIGHT
LOW-PASS FILTER
LEFT
3-STAGE AMP
LEFT
5-LEVEL DAC
LEFT
MODE
CONTROL
TIMING
CONTROL
LRCIN
DIN
BCKIN
CLKO
XTI
XTO
DGND
V
DD
V
CC
2R
GND2R
EXT1R
EXT2R
VOUTR
GND1
ML/DSD
MC/DM2
MD/DM1
MUTE
MODE
CKSL
DGND
V
DD
V
CC
2L
V
CC
1
GND2L
EXT1L
EXT2L
VOUTL
14
15
16
13
12
11
10
9
0
2
COMMON
3
1
INHIBIT
V
EE
V
SS
V
DD
2
1
COMMON
3
0
SEL.A
SEL.B
DECODER
1
2
3
4
5
6
7
8
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