Sony CMT-SE7 / HCD-SE7 Service Manual ▷ View online
53
53
HCD-SE7
HCD-SE7
SECTION 6
DIAGRAMS
• Circuit Board Location
H/P board
DOOR-SW board
PANEL board
TRANS board
MAIN board
SUB board
REG board
I/O board
RF board
MD DIGITAL board
DMB03 board
MS-128 board
BD (MD) board
SUB REG board
AMP board
POWER board
PANEL TOP board
For Schematic Diagrams.
Note:
• All capacitors are in
Note:
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
5
: fusible resistor.
•
C
: panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
✩
IC195 is a written in and settled EEPROM. Supply with
a single article has not been carried out. In case you
exchange by BD(MD) board (A-4731-095-A), please put
on IC195 currently used with the model again.
a single article has not been carried out. In case you
exchange by BD(MD) board (A-4731-095-A), please put
on IC195 currently used with the model again.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground un-
der no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
RF board
no mark : DVD stop
BD (MD) board
no mark : MD stop
( ) : MD playback
DMB03 board
no mark : DVD stop
MAIN board
no mark : FM
< > : DVD stop
I/O board /SUB REG board
no mark : DVD stop
Other boards
no mark : FM
no mark : DVD stop
BD (MD) board
no mark : MD stop
( ) : MD playback
DMB03 board
no mark : DVD stop
MAIN board
no mark : FM
< > : DVD stop
I/O board /SUB REG board
no mark : DVD stop
Other boards
no mark : FM
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
J
: CD
c
: DVD
I
: SACD
d
: TUNER
L
: VIDEO
E
: Y
a
: CHROMA
q
: R, G, B
e
: DIGITAL IN
i
: DIGITAL IN (OPTICAL)
p
: PB (MD)
l
: REC (MD)
J
: USB
For Printed Wiring Boards.
Note:
•
Note:
•
X
: parts extracted from the component side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C E
B
These are omitted
Q
C
E
B
These are omitted
C
B
E
These are omitted
Caution:
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.
54
54
HCD-SE7
HCD-SE7
6-1. BLOCK DIAGRAM – RF SERVO SECTION –
• SIGNAL PATH
: CD
: DVD
: SACD
: VIDEO
: AUDIO
DETECTOR
1
63
3
4
5
6
9
10
11
12
14
15
16
13
18
17
62
61
53
52
54
55
59
60
DVDRFP
RFSIN
A2
B2
C2
D2
CD E
CD F
A
B
C
D
C
D
B
A
D
D
C
B
A
D
D
C
CD A
CD B
CD C
CD C
CD D
CDLD
CDPD
DVDLD
V125
DVDPD
ATOP
ATON
FNP
FNN
AIP
AIN
DIP
DIN
57
27
40
39
47
46
48
IC001
CD/DVD/SACD RF AMP,
FOCUS/TRACKING ERROR AMP
OPTICAL PICK-UP
BLOCK
(DBU-1)
2AXIS
DEVICE
FOCUS/
FOCUS/
TRACKING
COIL
22
24
21
23
36
48
37
1
Q001
AUTOMATIC POWER
CONTROL (FOR DVD)
Q002
AUTOMATIC POWER
CONTROL (FOR CD)
Q901
LASER DIODE
SELECT
LASER
DIODE
(FOR CD)
LASER
DIODE
(FOR DVD)
FOCUS COIL
DRIVE
34
3
35
4
TRACKING COIL
DRIVE
32
31
33
34
20
22
19
8
40
41
39
43
31
32
29
30
SLED MOTOR
DRIVE
IC501
FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER
27
28
SPINDLE MOTOR
DRIVE
M
M
M1
(SPINDLE)
19
47
46
45
FFDR
FRDR
FRDR
TFDR
TRDR
SFDR
SRDR
SLED_A
SLED_B
SLED
26
SE
TE
FE
RFDC
IC509
CD DECODER,
DIGITAL SERVO PROCESSOR
MIRR
FF
FR
FOK
COUT
SCLK
RF
A
B
C
B
C
D
F
E
CD LD
PD
DVD LD
FCS+
FCS–
TRK+
TRK–
SW
INLIM
D
C
B
A
RFAC
MIRR
DATA_RF
CLK_RF
SDEN
TE
FE
PI
TE
FE
PI
PI
FE
TE
SDATA
IC003
AMP
SCLK
SDEN
LDON
FCS_JMP_2
FCS_JMP_1
50 RFAC
30
29
SLED MOTOR
DRIVE
M
M
M2
(SLED)
40
42
36
42
MNTR
BUFFER
MUTE12
20
MUTE34
21
MUTE5
22
TSD-M
13
7
10
43
FG
62
MUTE_2D
60
SP_ON
63
TSD-M
73
39
POWER SAVE
DSAVE
97
BUFFER
IC901 (1/2)
MECHANISM
CONTROLLER
61
7
LD_ON
28
INLIM
LDSEL
76
31
SDEN
2
FE
67
PI
66
COUT_CD
30
SDA
5
SCL
6
WP
7
15
SCOR
66
PCMD
67
BCK
65
LRCK
14
C2PO
17
WDCK
10
WFCK
80
EXCK
79
SBSO
BCLK
LRCK
C2PO
GSCOR
WFCK
EXCK
27M
768FS
SBSO
25
MDP
SCOR
SCOR
26
24
LOCK
LOCK_CD
75
13
GFS
GFS_CD
71
3
MUTE
MUTE_CD
59
7
SENS
SENS_CD
9
76
SQSO
SQSO
52
SCLK_CD
72
4
DATA
DATA_CD
49
63
MD2
71
XTAI
DOCTR/
ISBTEST
ISBTEST
3
77
SQCK
85
XRD
XRD
17
58
GFS_DVD
GFS
107
45
109
JIT_OFFSET
4
XRST_2753
AEP0
64
JIT
77
SACD/DVD
84
XWR
XWR
18
12
XCS_DVD
XCS
19
25
XRST_1882
XRST
164
22
INT0_DVD
XINT0
20
23
INT1_DVD
XINT1
21
SQCK
54
2
XRST
XDRST
98
6
CLOK
CLOK_CD
50
5
XLAT
LAT_CD
27
FOK_CD
74
MIRR
29
TE
65
SDCLK_RF
82
SDATA_RF
83
44
38
42
VC
CE
CE
26 SSTP
AVC
(1.65V)
MIRR
32
31
MEVO
MIN
DATA_RF
CLK_RF
SDEN
TE
FE
PI
26
HDB8
49
XHRD
93
MNT2
48
XHWR
46
HDRQ
53
XHAC
92
MNT1
17 WE
76
XMWR
33 OE
94
XMOE
18 RAS
78
XRAS
34 UCAS
95
XCAS
117 RFIN
137 MDIN2
170 XTL1
169 XTL2
167 XTAL
IC701
DVD DECODER
IC706
16Mbit
D-RAM
160 MDAT
158 BCLK
163 LRCK
155 C2PO
146 GSCOR
163 LRCK
155 C2PO
146 GSCOR
HDB0 – HDB7
MDB0 – MDB9,
MDBA – MDBF
I/O0 – I/O15
A0 – A9
151 WFCK
147 EXCK
148 SBIN
BCLK
LRCK
C2PO
GSCOR
WFCK
EXCK
SCOR
SBSO
150 SCOR
IC703 (2/2)
BUFFER
IC703 (1/2)
COMPARATOR
IC906
CLOCK
GENERATOR
66-69, 71, 73-75, 96, 97,
99, 101, 102, 104-106
2-5, 7-10,
41-44, 46-49
44, 41, 39, 35,
32, 30, 27, 24
21-24,
27-32
MA0 – MA9
79, 80, 82-87,
89, 91
35 LCAS
TF
8
TR
FF
FR
FF
FR
FR
TF
TR
7
8
XTI
XTO
D0 – D7
D0 – D7
9 10
SO1
SO2
13 3
SO3
MO1
X902
27MHz
14-21
172-176, 1, 2, 4
A0 – A7
A0 – A7
89-96
5, 7, 9-14
RF_AC
A
AUDIO
SECTION
AUDIO
SECTION
AUDIO
SECTION
AUDIO
SECTION
AUDIO
SECTION
AUDIO
SECTION
VIDEO
SECTION
VIDEO
SECTION
VIDEO
SECTION
VIDEO
SECTION
SD0 – SD7
C
XSRQ
I
XSRQ-ZIVA
J
K
WCK
E
XRST_DSD
H
768FS
G
27M
F
XDCK, XSAK, SDEF, XSHD
XDCK
XSAK
SDEF
XSHD
D
5
SDA_EEP
99
SCL_EEP 100
WP_EEP
47
SDIN_DSD
46
SDOUT_DSD
24
MSCK_SAMBA
51
XMSLAT
48
READY_DSD
53
MUTE_DSD
MSDATO
ISBTEST
MSDATO, MSDATI, MSCK, XMSLAT,
SHRRDY, SHRMUT, ISBTEST
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
6
MNT1
IC257
SACD/DVD
SELECT
IC903
EEPROM
IC503
AMP
8
69 XTSL
1
5
2
4
3
10
9
A
B
IC505 (1/2)
SELECTOR
CDSP2
CDSP4
MIRR
CDSP2
10
CDSP4
11
CDSP2
CDSP4
64
DOUT
CD_DOUT
VIDEO
SECTION
B
135
SPO
12
14
15
11
13
IC505 (2/2)
SELECTOR
IC708
AMP
1
3
4
55
55
HCD-SE7
HCD-SE7
– VIDEO SECTION –
• SIGNAL PATH
: VIDEO
: Y
: CHROMA
: COMPONENT VIDEO
: AUDIO
: CD
IC207
DVD SYSTEM PROCESSOR
183 SDCLK
179 SDEN
182 SDERROR
192 INT/EXT
151 DATA1(FLR)
147 XCK
148 LRCK
149 BCK
SDEF#
XDCK#
XSAK#
178 SDREQ
XSRQ_ZIVA
27M
SDDATA0 – SDDATA7
177-174, 171-168
SD0
AV0 - AV7
AV0
AV1
AV2
AV3
AV4
AV5
AV6
AV7
AV1
AV2
AV3
AV4
AV5
AV6
AV7
SD1
SD2
SD3
SD4
SD5
SD6
SD7
BCK-ZIVA
DATA1
LRCK-ZIVA
XCK1
XSAK
XSAK#, SDEF#,
XDCK#, XSHD#
XDCK#, XSHD#
SDEF
XDCK
XSHD
C
RF SERVO
SECTION
RF SERVO
SECTION
D
J
139 XIN
G
202 RESET
110 MREQ
SYS RESET, MUTE REQ
SYS RESET
P
I2CDATA, I2CCLK
Q
PANEL
SECTION
AUDIO
SECTION
PANEL
SECTION
RE SERVO
SECTION
RE SERVO
SECTION
114 MC
113 MDI
115 ML
MC
MDI
ML
MDI, MC, ML
O
AUDIO
SECTION
N
I2CCLK
I2CDATA
190
IC204
EEPROM
IC901 (2/2)
MECHANISM CONTROLLER
Q202
5 DI
6 DO
1 8
R/B
WC
3
CS
4 SK
IC904
FLIP-FLOP
IC902
SWITCHING
CE
WE
OE
56 29
1LE
2LE
ALE
IC216
BUS INTERFACE
IC206
PROGRAMMABLE ROM
1D1 – 1D10, 2D1 – 2D6
55, 54, 52, 51,
49-47, 45-40, 38-36
57-60, 64-71, 75-78,
81-84, 88-95, 99-102
25-27,
60-66,24,21
2,4,5,7,8,10,11,13,74,76,77,79,80,82,83,85,31,
33,34,36,37,39,40,42,45,47,48,50,51,53,54,56
1Q1 – 1Q10, 2Q1 – 2Q9
HA1 – HA3
HAD0 – HAD15
2, 3, 5, 6, 8-10, 12-17,
19-21, 23, 24, 26
22-18, 8-1, 48,
17, 16, 9, 10, 13
29,31,33,35,38,40,42,44,
30,32,34,36,39,41,43,45
ADDRESS BUS
DATA & ADDRESS BUS
DATA & ADDRESS BUS
22, 19-14, 11-3
2, 207, 206
2D7 – 2D9
HAD0 – HAD15
HA1 – HA3
HAD0 – HAD15
HA1 – HA3
HAD0 – HAD15
HA1 –
HA3
HA4 –HA22
34, 33, 31
26
CE
WE
28
OE
11
A3 – A21
195
HCS0
WEN.UDS
27
HREAD
25
A0 – A2
25-23
DQ0 – DQ15
56
MCLK
CE
WE
OE
IC203
128Mbit SD-RAM
68
CLK
DQ0 – DQ31
A0 – A11
MA0 – MA11
MD0 – MD31
42-33, 45, 46
49
MCS0
20
CS
53
MWE
17
WE
51
MRAS
19
RAS
52
MCAS
18
CAS
62
MDQM0
16
DQM0
73
MDQM1
71
DQM1
86
MDQM2
28
DQM2
97
MDQM3
59
DQM3
161
I2C_DA
78
I2C_SIO
160
I2C_CL
79
I2C_SCL
186
DRVTX
34
SO_ZIVA
187
DRVRX
33
SI_ZIVA
185
DRVCLK
35
SCK_ZIVA
184
HIRQ1
188
DRVRDY
36
DRVIRQ
37
DRVRDY
32
CS_ZIVA
191
RST_SPC
38
RST
116
HIRQ2
165
162
CS_(ZIVA_E2P)
48
BA0
22
BS0
47
BA1
23
BS1
XTAL
EXTAL
41
40
X901
20MHz
MUTE REQ
Q904
SWITCH
Q903
SWITCH
AUDIO
SECTION
M
AUDIO
SECTION
L
IC256
D-FF
IC258
D-FF
8
4
B
S
RF SERVO
SECTION
R
PANEL
SECTION
USB
SECTION
107
VS
109
CDSEL
WRITE_CTRL(ZIVA_E2P)
125
VDAC_2
131
VDAC_0
119
VDAC_4
156
ICE958
CD_DOUT
DIN-CD
DOUT_MUTE
122
VDAC_3
IC600
VIDEO AMP, 75
Ω
DRIVER
J603
14 CB-IN
12 CY-IN
6 Y-IN
4 V-IN
V
128
VDAC_1
2 C-IN
C
Y
CB
CR
22
3
CB-OUT.B
21
CB-OUT.A
MUTE1
16 CR-IN
25
CY-OUT.B
24
CY-OUT.A
31
V-OUT.B
33
C-OUT
30
V-OUT.A
19
CR-OUT.B
18
CR-OUT.A
CBOUT
CYOUT
VOUT
CROUT
VIDEO SW
VIDEO MUTE
15
MUTE2
COMPONENT
VIDEO OUT
J600
VIDEO OUT
VIDEO MUTE, VIDEO SW
T
PANEL
SECTION
2
5
6
1
IC252
SELECTOR
1
2
4
IC280
AND
Q601
WIDE SWITCH
Q600
WIDE SWITCH
J601
1
2
3
4
S VIDEO OUT
28
Y-OUT.B
27
Y-OUT.A
67
CKE
56
56
HCD-SE7
HCD-SE7
– MD SECTION –
: USB
• Signal Path
: PB(MD)
: REC(MD)
F
E
C
D
B
A
LASER
DIODE
DETECTOR
OPTICAL PICK-UP BLOCK
(KMS-262E)
LD
POWER
PD
LD
B
A
D
E
TRACKING
COIL
FOCUS
COIL
F+
F-
T+
T-
VCC
VC
LD
DRIVE
Q202,203
RF AMP
IC101
E
8
F
9
APC
11
PD
10
MOTOR/COIL DRIVE
IC401
OUT3F
12
OUT3R
10
21
23
27
25
M
M102
(SLED)
6
8
M
M101
(SPINDLE)
14
IN3F
15
IN3R
19
18
29
30
4
16
PSB
TRDR
102
TFDR
103
FRDR
105
FFDR
104
DIGITAL SERVO
DIGITAL SIGNAL PROC.
IC201
RFI
70
35
ABCD
34
FE
26
TE
ABCD
78
FE
79
TE
86
SE
85
26
DOUT
6
SWDT
7
SCLK
8
XLAT
38
XOE
37
XWE
47
XRAS
12
XRST
46
XCAS
38
RF
28
SE
MD MASTER CONTROLLER
IC702 (1/2)
SCLK
31
24
DIN0
10
SRDT
11
SENS
SRDT
30
16
XINT
+3.3V
REG
1
3
IC933
+3.3V
+5V
J
I
C
J
I
F
A
4
D
7
I
1
J
2
C
6
B
5
LASER ON
SWITCH
Q201
VR
PD
ILCC
HF MOD
SWITCH
SWITCH
Q701-704
HF
MODULE
MOD
3
4
AMP
IC701
OUT1F
OUT1R
OUT2F
OUT2R
OUT4F
OUT4R
IN1F
IN1R
IN2F
IN2R
IN4F
3
IN4R
SFDR
108
SRDR
107
33
AUX
37
PEAK
36
BOTM
32
ADFG
16
SWDT
17
SCLK
18
XLAT
20
FCONT
12
APC REF
AUX1
80
PEAK
76
BOTM
77
ADFG
91
DTRF
99
CLRF
98
XLRF
97
FCONT
94
APCR
100
SPRD
109
SPFD
110
10
S.RST
OVER WRITE
HEAD DRIVE
HR901
OVER WRITE
HEAD
EFMO
115
XT
17
IC181
Q181,182
25
DIN1
14
DQSY
13
SQSY
2
MNT1
3
MNT2
DRAM
IC152
SENS
49
XINT
23
DQSY
16
SQSY
18
MNT1
55
MNT2
54
SWDT
29
XLAT
51
D.RST
48
IOP
87
LDON
43
WRPWR
46
MOD
42
15
RPWR
63
LOAD-LO
SWITCH
Q721
MOTOR
DRIVE
9
4
2
10
M
M103
(LOADING)
IC781
6
RESET 3
1
IC721
BU +3.3V
SWITCH
Q781
64
LOAD-OUT
65
LOAD-IN
59
PROTECT
58
REFELECT
47
REC-SW
50
PLAY-SW
53
OUT-SW
45
LIMIT-IN
S101
(LIMIT IN)
S103
(OUT)
S104
(PLAY)
S105
(REC)
S102
(REFRECT/PROTECT)
57
SDA
52
SCL
56
EEP-WP
IC195
EEPROM
5
6
7
A00
A10
3
24
25
2
.
43
45
44
42
.
D0
D3
22
4
5
23
.
.
.
.
9
12
15
.
19
21
.
8
.
54
56
60
.
59
55
.
.
.
52
.
53
.
51
.
49
.
48
.
50
.
27
DATAI
28
LRCKI
29
XBCKI
+2.6V
REG
1
3
IC926
+2.6V
VCO
5
IC803
8
20
OSC
XIN
13
XOUT
11
X804
X721
10MHz
XCIN
8
XCOUT
9
X722
32.768kHz
1
36
FS256
DOUT
DIN0
DIN1
DATAI
LRCKI
XBCKI
MCLK
11.2896MHz
IN1
IN2
OUT1
OUT2
VC
USB
SECTION
U
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