Sony HCD-DP900D / MHC-DP900D Service Manual ▷ View online
21
21
HCD-DP900D
SECTION 6
DIAGRAMS
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
5
: fusible resistor.
•
C
: panel designation.
Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
•
: Pattern from the side which enables seeing.
• Indication of transistor.
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
f
: AM
E
: PB (DECK A)
d
: PB (DECK B)
G
: REC (DECK B)
c
: digital out
g
: MD (VIDEO)
• Abbreviation
MY
: Malaysia model
SP
: Singapore model
TH
: Thai model
MX
: Mexican model
EA
: Saudi Arabia
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.)
B
These are omitted.
C
E
Q
C
B
These are omitted.
E
Q
Note:
The components identified by mark
The components identified by mark
0
or
dotted line with mark
0
are critical for
safety.
Replace only with part number specified.
Replace only with part number specified.
6-1. CIRCUIT BOARD LOCATION
DRIVER board
LEAF SW board
CD-PANEL board
TRANS board
SUB TRANS board
DSP board
MB board
VIDEO board
MAIN board
SURROUND AMP board
FRONT AMP board
OPT IN board
PANEL board
HEAD (B) board
HEAD (A) board
RF-240 board
MOTOR board
SENSOR board
DIODE board
Ver 1.1 2002.03
HCD-DP900D
22
22
IC701 4 INB
IC701 7 INC
IC701 9 OUT C2
IC701 qs OUT B2
IC701 2 INA
IC102 3 27-1OUT
r
WAVEFORMS
1
IC102 8 XTO
2
3
IC102 9 512-2OUT
4.0Vp-p
27MHz
DVD STOP : 22.5792MHz
DVD PLAY : 24.576MHx
DVD PLAY : 24.576MHx
3.2Vp-p
IC102 qd 33-2OUT
3.2Vp-p
33.8688MHz
4
4.0Vp-p
27MHz
IC103 ed X1
5
3.0Vp-p
16.5MHz
6
7
8
9
0
1.3Vp-p
H
1.0Vp-p
H
1.3 Vp-p
H
2.6Vp-p
H
2.0Vp-p
H
– MB BOARD –
0.72Vp-p
0.2V/div
100nsec/div
0.5Vp-p
1.4Vp-p
0.5V/div
100nsec/div
0.5V/div
1msec/div
0.1V/div
1msec/div
0.3Vp-p
– PF-240 BOARD –
IC001 2 RFIN
1
IC001 ra TE
2
IC001 rs FE
3
IC001 tl SIGO
4
– PANEL BOARD –
IC1101 is XO
1
3.0Vp-p
4MHz
3.8Vp-p
4.5MHz
3.0Vp-p
16MHz
35Vp-p
80kHz
122Vp-p
80kHz
3.2Vp-p
32.768kHz
IC51 ws XOUT
5
IC401 qa XC-OUT
3
IC401 qd X-OUT
4
NO303 8 E-HOT
1
T301 4
2
– MAIN BOARD –
IC701 qg OUT A1
1.3Vp-p
H
qa
23
23
HCD-DP900D
6-2. BLOCK DIAGRAMS
– TUNER/DVD DSP SECTION –
7 INC
DIGITAL IN
OPTICAL
OPTICAL PICK-UP
BLOCK
(KHM-240AAA)
+5V
LD
DRIVE
Q001
RF AMP
IC001
VC
19
A
14
B
13
C
SSCS
SSCK
SSWD
SSRD
SSDFCTI
TZC
MIRR
SS MON
FDRV+
FDRV-
TDRV+
TDRV-
SLDA
SLDB
MDSO
MDPO
12
D
11
E
15
F
16
DVD LD
25
G
17
LD
DRIVE
Q002
CD LD
DVDLD
CD LD
PD
FCS+
FCS-
TRK+
TRK-
SW
26
H
18
RF IN
2
DVDPD
21
24
CDPD
LDSELO
22
IC401
MOTOR/COIL DRIVE
IC303
SDRAM
37
DO1-
DO1+
DO2+
DO2-
DO3+
DO3-
DO3-
DO4+
DO4-
DO4-
DO5+
DO5-
36
35
34
32
30
29
31
M
SLED
MOTOR
27
28
M
SPINDLE
MOTOR
48
IN1+
1
IN1-
3
IN2+
6
IN2-
7
IN3-
10
IN4-
13
IN5-
14
OUT5
MDSO
159
PWM1
199
PWM0
198
PDM1
203
PDM0
202
PDM3
205
PDM2
204
DIGITAL SERVO
DIGITAL SIGNAL PROCESSOR
D/A CONV.
IC302 (1/2)
66
D OUT
59
RFDCO
42
FE
VC
VCC
A
B
C
D
E
F
G
H
RF
41
TE
40
TZIN
36
PI
35
PII
RFIN1
131
ADC1
136
ADC0
135
ADC2
137
RFIN2
128
48
SDEN
47
SCLK
GIO13
180
GIO8/SCK
175
46
SWD
45
SRD
GIO7/SDO
174
GIO6/SDI
173
38
DFT
37
TZC
DFCTI
185
TZC
196
33
MIRR
MIRR
197
44
MON
39
VCI
27
LDON
ADC7
144
GI05/PGIN
172
ADC5
142
10
OUTC1
OUTC2
OUTA1
OUTA2
OUTCB1
OUTCB2
MUTE
9
15
14
13
12
1
14 DQML
DQ0
I
DQ15
SDI0
SDI7
I/O0
I
I/O15
A0
I
A9
DTI0
DTI7
A0
I
A11
SDDQ0
I
SDQ15
SDAD0
I
SDAD11
SSTP
27
80
22
IC503(1/2)
MPEG DECODER
IC701
VIDEO BUFFER
DIGITAL AUDIO
INTERFACE
IC604 (2/2)
IC504,505
SDRAM
IC502
IC608
IC1195
10
3
8
5
CDIN2I
COMPOUT
2 INA
77
COUT
4 INB
4 DIN1
2
SPDIF
3 DIN0
74
YOUT
20
DO
4
+5V
1
REG 5
AVDD
84
VREFI
155
SPDIF
15 WE
152
16 CAS
151
17 RAS
147
36 DQMU
154
35 CLK
149
34 CKE
146
18 CS
144
143
SDCS1B
SDCS0B
SDCKEO
SDCLKO
SDDQM1
SDRAS0B
SDWE0B
SDDQM0
18 CS
V MUTE
FM 75
Ω
G
AM
TM1
ANT IN
8
1
IF OUT
3
OSC OUT
4
VT
FE2(AEP,UK)
+B
(FE2,3)
A+12V
A+12V
Q2
FM
10
FM OSC
16
AOUT
20
AIN
19
PD
18
PLL
IC51
12
IF IN
7
FM
15
AM OSC
9
VCO STOP
8
IF REQ
6
DO
4
DI
5
CL
3
CE
XIN
1
XOUT
22
X51
4.5MHz
RF IF
AMP
AMP
FM TUNED
LEVEL
Q1
CF1
CF2
DO
DI
CL
CE
2
11
4
9
10
2
AM MIX OUT
AM/FM
11
OSC FM
24
VCO STOP
12
IF REQ MUTE
10
AM RF IN
21
AM OSC
23
VCC
9
AFC
22
FM IF
1
AM/FM IF MPX
IC11
13
L OUT
14
R OUT
AMP
Q11
LPF11
LPF
4
AM IF IN
IFT11
R-CH
18
DECORDER
17
PLL IN OUT
16
DECORDER
IN
A
MAIN
SECTION
6
TUNED
7
8
STEREO
FM-DET
RV11
RV501
ST MUTE
21
22
27
25
ST-DOUT
ST-DIN
ST-CLK
CE
23
STEREO
87
TUNED
88
MASTER CONTROL
IC401(1/2)
DI
CL
CE
DI
DO
L-CH
(Page 25)
(Page 25)
(Page 24)
RB41
6
A+12V
7
8
3
1
A+12V
T11
NULL
A+12V
62
DATA
23 CDIN1I
63
BCK
25 CDBCKI
65
LRCK
26 CDLRCKI
72
44
I
60
MD0
I
MD15
MA0
I
MA9
2-10 41-49
2-12 39-49
27
I
36
21-24 27-32
157
I
177
73
I
76
•
78
I
81
31
I
34
•
36
I
39
SDEF
43 IERRI
38
XMWR
17 WE
41
XRAS
18 RAS
42
XOE
33 OE
39
XCAS
34 UCAS
35 LCAS
68
S DCKT
41 ICLKI
69
XSHD
44 ISTARTI
71
XSAK
45 IVALI
19-24 27-32
124
I
140
MDPO
XLDON
161
DIGITAL
IN
DIGITAL OUT
OPTICAL
IC609
OPTICAL
DIGITAL
DIGITAL
IN
VIDEO
OUT
J601
S VIDEO
OUT
J602
SLA+
SLA-
SLB+
SLB-
SPM+
SPM-
10
16
16
12
8
C
Y
D
MAIN
SECTION
B
DVD SYS
SECTION
SECTION
• Signal Path
• RCH is omitted
due to same as LHC
: FM
: AM
: DVD
: DIGITAL OUT
: VIDEO
g
g
g
g
g
g
HCD-DP900D
24
24
– DVD SYS SECTION –
102
3
13
15
10
7
8
109
107
23
22
21
25
182
24
191
192
194
192
194
195
70
122
121
120
121
120
118
46
2 - 9
11-15
17-19
232-235,237-240
1-5,7-10
180 29 12
218-215,213-210
208-205,203-200
198-195,193,192
220 221
223 224 226 227 228 229
190191
28 26 11
29-36
38-45
38-45
102-109,111-118
1-5
85-100
18-15
5 - 2
1
25-16
10-1,48
60 61
49 50
46 47
67 16
62 63
17 18
70 71 58
10 11
38 39 7
53
54
84
8
9
12
48
77
35
19
65
76
20
25
26
27
51
5
6
7
36
35
32
7
9
4
2
29
28
33
IC102
CLOCK OSC
XTI
XTI
512-1OUT
33-1OUT
33-2OUT
27-1OUT
XIFOK
XFRRST
XIFINT
SIO
SOO
SCO
XIFCS
XFRRST
83
MAMUTE
INT4
SIO
SOO
SCO
XIFCS
XLD ON
X0
XRQ
XWRH
CS0X
XRQ
XWRH
CS0X
XRD
CS0H
XW0H
INT1
XRAPIT
XSDPIT
XARPCS
XSDPCS
XWAIT
XAVDIT
DREQ0
DACK0
DREQ1
XAVDCS2
XAVDCS3
DKCK1
INT2
CS4X
CS5X
XWAIT
INT0
DREQ0
DACK0
DREQ1
DACK1
CS2X
CS3X
OE
CE
WE
X1
WP
CS6X
CKMM
CKMP
TRMM
TRMP
OUT1
OUT2
FIN
RIN
TSW2
TSW1
Q711
D+5V
D0-3
SHA0-3
SHA19
SHA19
XIFCS
XIFCS
INT3
XRST
CPUCK
SDA
SCL
WP
CK
XRST
INT
CS5
SCL
SDA
X101
16.5MHz
XLDON
3
XIFOK
TRST
6
11
13
12
5
4
1
2
IC106
IC103
DVD SYSTEM
CONTROL
IC101
EEPROM
IC202
PGA
2
+1.8V
REG
+3.3V
REG
1
+1.8V
+3.3V
IC501
IC701
MOTOR DRIVER
MCKI
SCKI
CLKIN
XINT
HINT
XCS
HCS
XWAT
TRS
TMS
TCK
TDO
XSRQ
TRST
TMS
TMS
TCK
TDI
IREQO
MCKI
MCKI
MCKI
HD0-15
HA0-21
XRD
XWRH
XAVDIT
XWAIT
DACK0
DREQ0
DACK1
DREQ1
XAVDCS2
XAVDCS3
HCSB
HRWB
DM-REQ00
DM-ACK0
DM-REQ1
DM-ACK1
HWAITOB
HIREQ0
HAD23
HAD22
HD8-15
HA0-7
HD8-11
HA0-3,19
XARPIT
XSDPIT
XARPCS
XSDPCS
XWAIT
D0-7
HD0-7
HAD0-7
A0-7
IC302 (2/2)
DIGFITAL SERVO
DIGITAL SIGNAL PROCESSOR
D/A CONV.
IC503 (2/2)
MPEG DECODER
HD0-15
DQ0-15
A0-19
HA0-21
X102
27MHz
D731
M721
TURN
TURN
MOTOR
Q712
S711
(BU UP/DOWN)
S701
(OPEN/CLOSE)
TBL ADDRESS
SENSOR
FLASH RAM
IC107
1
+1.8V
REG
3
+1.8V
+3.3V
IC006
1
4
+3.3V
+5V
IC301
C
MAIN
SECTION
B
TUNER/DVD SYS
SECTION
ADDRESS BUS
DATA BUS
(Page 25)
(Page 23)
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