DOWNLOAD Sony CMT-C7NT / HCD-C7NT Service Manual ↓ Size: 11.97 MB | Pages: 106 in PDF or view online for FREE

Model
CMT-C7NT HCD-C7NT
Pages
106
Size
11.97 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cmt-c7nt-hcd-c7nt.pdf
Date
PREV: Sony CMT-C7NT Service Manual

Sony CMT-C7NT / HCD-C7NT Service Manual ▷ View online

69
HCD-C7NT
6-25. IC Block Diagrams
IC301  M62428AFP600C (AUDIO BOARD)
22
23
24
25
26
27
28
29
30
31
33
34
35
36
37
38
39
40
41
42
21
20
CPU
INTERFACE
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
32
18
19
17
16
15
14
13
12
10
9
8
7
6
5
4
3
2
1
+
–
+
–
+
–
+
–
+
–
+
–
11
BB
AMP2
BB
AMP1
FIN
AMP2
FIN
AMP1
TONE
AMP2
TONE
AMP1
BASS
AMP2
BASS
AMP1
MIX
AMP2
MIX
AMP1
BUFF
AMP2
BUFF
AMP1
MIC
AMP
VREF
AGND
AVDD
A
A
B
B
BASS BOOST SW
BASS BOOST SW
SURROUND SW
CLK
DVDD
AVDD
OUT2
INBB2
NFBB2
FBB2
VOL IN2
TONE OUT2
FTRE2
NFBAS2
INBAS2
REC OUT2
IN2D
IN2C
IN2B
IN2A
MIC IN
VREFO
AGND
FBAS2
DATA
LATCH
OUT1
DGND
INBB1
NFBB1
FBB1
VOL IN1
TONE OUT1
FTRE1
NFBAS1
INBAS1
REC OUT1
IN1D
IN1C
IN1B
IN1A
SUR C
SUR R
VREFI
FBAS1
REF AMP
2
3
1
5
OPIN2 +
6
OPIN2 –
7
OPOUT2
8
GND
9
STBY1
4
BIAS IN
OPIN1 +
OPIN1 –
OPOUT1
11
12
13
14
10
PowVcc1
VO2 (–)
VO2 (+)
VO1 (–)
VO1 (+)
OPIN3 +
OPIN3 –
OPOUT3
GND
STBY2
PreVcc
OPIN4 +
OPIN4 –
OPOUT4
PowVcc2
VO3 (–)
VO3 (+)
VO4 (–)
VO4 (+)
Vcc
STAND BY
CH1  2  3
Level
Shift
Level
Shift
Level
Shift
Vcc
STAND BY
CH4
Vcc
Level
Shift
27
26
28
24
23
22
21
20
25
18
17
16
15
19
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
10k
20k
10k
10k
10k
10k
10k
10k
10k
10k
10k
IC102  BA5982FP-E2 (BD (CD) BOARD)
70
HCD-C7NT
RW/ROM
RW/ROM
EQ ON/OFF
VOFST
VOFST
DVC
VC
VC
VC
RW/ROM
VC
DVC
30
29
28
+
–
+
–
DVC
VCC
DVC
27
26
25
24
RW/ROM
EQ
23
22
21
20
19
RFAC
VCA
VCC
+
–
DVC
+
–
+
–
RW/ROM
VC
RW/ROM
DVC
+
–
3
A
B
C
D
B
C
A
A
A
B
C
D
B
C D
D
+
–
1
2
APC AMP
5
6
7
8
9
4
RFAC
SUMMING
AMP
RW/ROM
APC-OFF
(Hi-Z)
RW/ROM
(H/L)
VOFST
VC
RW/ROM
+
–
10
11
GM
GM
18
17
16
B
D
A
C
13
14
15
12
EQ IN
LD
PD
GND
A
B
C
D
AC SUM
E
F
DVCC
DVC
RFAC
SW
DC OFST
RFDCI
RFDCO
VC
RFC
VFC
BST
RFG
VCC
CEI
CE
TE BAL
TE
FEI
FE
IC103 CXA2581N-T4 (BD (CD) BOARD)
IC101  CXD3068Q (BD (CD) BOARD)
CE
RFDC
ADIO
IGEN
ASYO
ASYI
RFAC
CLTV
FILO
FILI
PCO
BIAS
VCTL
V16M
VPCO
TE
ASYE
MD2
DOUT
LRCK
PCMD
BCK
EMPH
XTSL
XTAI
XTAO
SOUT
SOCK
XOLT
SQSO
SQCK
SCSY
SBSO
EXCK
XRST
MUTE
DATA
XLAT
CLOK
SENS
SCLK
ATSK
W
FCK
XUGF
XPCK
GFS
C2PO
SCOR
CAM
WDCK
COUT
MIRR
SE
FE
VC
TES1
TEST
FFDR
TRDR
TFDR
SRDR
SFDR
FSTO
SSTP
LOCK
PWMI
FOK
FRDR
MDP
DFCT
CLOCK
GENERATOR
ASYMMETRY
CORRECTOR
DIGITAL
PLL
CPU
INTERFACE
INTERFACE
CORRECTOR
PROCESSOR
SUB CODE
RAM
32K
DEMODURATOR
EFM
ERROR
D/A
DIGITAL
OUT
INTERFACE
SERVO
INTERFACE
SERVO
AUTO
MIRR
DFCT
FOK
SERVO
FOCUS
SERVO DSP
SERVO
SERVO
SLED
TRACKING
FOCUS PWM
GENERATOR
GENERATOR
GENERATOR
SLED PWM
TRACKING PWM
A/D
CONVERTER
OPAMP
ANALOG SW
PWM GENERATOR
DIGITAL
CLV
SERVO BLOCK
IC1102  BA6956AN (BD (CD) BOARD)
1
2
3
4
5
6
7
8
9
CONTROL LOGIC
TSD
VREF
OUT2
OUT1
RNF
VM
VCC
FIN
GND
RIN
71
HCD-C7NT
IC141  BH6519FS-E2 (BD (MD) BOARD)
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
VG
IN4R
IN4F
VM4
OUT4F
PGND4
OUT4R
VM34
OUT3R
PGND3
OUT3F
VM3
IN3F
IN3R
PSB
CAPA–
CAPA+
IN2R
IN2F
VM2
OUT2F
PGND2
OUT2R
VM12
OUT1R
PGND1
OUT1F
VM1
IN1F
IN1R
V
DD
CHARGE
PUMP.
OSC
INTERFACE
AMP
INTERFACE
AMP
AMP
INTERFACE
PREDRIVE
PREDRIVE
PREDRIVE
PREDRIVE
AMP
INTERFACE
AMP
AMP
AMP
V
DD
PSB
AMP
IC601  M66004M8FP-200D (PANEL BOARD)
INDICATION
CODE
RESISTOR
(8BIT x 16)
DECODER
(35BIT x 16)
DECODER
(35BIT x 16)
CODE/COMMAND
CONTROL
CIRCUIT
INDICATION
CONTROL
RESISTOR
INDICATION
CONTROLLER
DIGITAL
OUTPUT
CIRCUIT
CODE
WRITE
SERIAL
RECEIVE
CIRCUIT
OUTPUT
PORT
(2BIT)
CLOCK
GENERATOR
CIRCUIT
RAM WRITE
CODE SELECT
DIG12
|
DIG15
V
CC
2
SEG0
|
SEG26
V
SS
XIN
XOUT
V
CC
1
RES
DIG11
|
DIG0
CS
CLK
DATA
SEG35
|
SEG27
P1
P0
14
15
16
17
18
19
20
21
22
23
|
31
13
1
|
12
SEGMENT OUTPUT CIRCUIT
59
|
33
60
32
VP
64
|
61
72
HCD-C7NT
IC1002  CXD1873R (MD DIGITAL BOARD)
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
VDEC0
VSEC0
CPU CK
CPU SO
CPU SI
VDEC1
VSEC1
CPU XCS
CPU INT
RESET
VDEC2
VSEC2
VDC5
VSC4
TEST2
TEST3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VDEA2
EXT IF1
EXT IF0
VSC0
VDC1
DSP IF0
DSP IF1
VDEA1
DSP IF2
DSP IF3
VDC0
DSP CLK
TEST0
PLLSW
VSEA0
VDEA0
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
OSCVss
XTAL
EXTAL
OSCV
DD
PLLVss
USB SW
PLLV
DD
USBV
DD
MD
DP
USBVss
VSC3
VDC4
USB EN
PLLTHRU
VDEA4
TEST1
DNK RS
VSC2
VDC3
DNK ST
DNK SI
DNK SO
VSEA2
VDEA3
VDC2
VSC1
DNK CK
DNK CS
VSEA1
EXT IF2
EXT IF3
PLL
RAM 16KB
RAM 8KB
MGR
KEY
CONTROL
USB
AUDIO
12MHz
IC1006  CXD9692R (MD DIGITAL BOARD)
28
27
26
LRCK
BICK
SDTI
25
24
23
SDTO
MCKO2
MCKO1
32
31
30
LOUT
VCOM
DZF
29 M/S
33 ROUT
6
7
8
INT0
INT1
CDTI
9
10
11
CDTO
CCLK
CSN
2
3
4
RX3
NC
RX4
5
PDN
1
TEST2
17
18
19
DVDD
DVSS
TVDD
20
21
22
TXO
TXI
DMCK
13
14
15
TX1
TX2
XTALE
16
TX3
12
TEST3
39
38
37
PVDD
LIN
RIN
36
35
34
VREF
AVDD
AVSS
43
42
41
TEST1
RX1
PVSS
40
R
44
RX2
X'TAL
OSC
MCLK
SELECTOR
DIVIDER
AUDIO
INTERFACE
CONTROL
REGISTER
DIT
DATT
SMUTE
DAC
ADC
DATT
HPF
DIR
IPGA
SBM
T_LRCK
T_BICK
T_DATA
T_MCLK
R_LRCK
R_BICK
R_DATA
R_MCLK
D_LRCK
D_BICK
D_DATA
D_MCLK
A_LRCK
A_BICK
A_DATA
A_MCLK
S_LRCK
S_BICK
S_DATAI
S_DATAO
MCKI
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