Sony FH-SR1D / HCD-SR1D Service Manual ▷ View online
HCD-SR1D
HCD-SR1D
29
29
4-17. SCHEMATIC DIAGRAM - POWER, PUSH SWITCH Boards (African and Saudi Arabia Models) -
POWER BOARD
PUSH SWITCH BOARD (DC IN)
4
B
6
D
3
5
C
1
E
8
A
2
7
C906
4700uF/25V
C908
104
104
C907
472
472
GND1
GND1
1
2
3
CN904
3P 3.96mm
+12V_P
12V_AC1
12V_AC2
12V_AC3
C902
104
C903
104
C905
104
C904 104
1
2
3
4
3
4
CN905
4P 3.96mm
AC IN JACK
1
2
3
4
BD901
4A
GND1
C913
220uF/16V
C911
104
104
+9V_P
+12V_P
C909
104
104
GND1
1
2
3
IC901
7809
7809
FB931
600
C914
100uF/16V
100uF/16V
220V_AC1
1
2
3
5
6
7
8
9
4
RB901
WIRE 9P P=2.0mm
GND1
GND1
+9V_P
+12V_P
+5V_P
1
2
3
4
2
3
4
CN907
2.5mm
C901 103-X400V
1
2
CN906
3.96mm
3.96mm
JWJW
JW902
Jumper
220V_5
C944
104
104
220V_AC2
FB49
600
L901
15uH
C912
153
C926
220uF/16V
220uF/16V
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
IC904
TPS54231
R901
1K
R906
11K
C917
104
C923
104
+5V_P
GND1
DVD_POWER
D901
SK34
C924
182
C927
47PF
R904
1.8K
R908
39K
39K
GND1
+12V_P
C919
100uF/25V
GND1
GND1
DVD_POWER
C966
104
C967 681
F901
6.3A
C969
100uF/25V
C970
104
C937
104
104
1
2
3
4
3
4
CN902
4P 3.96mm
C972
NC
C978
20PF
C979
102
R950
220K
C973
104
104
C968
105
C925
472
RT901
NC
GND1
C939
104
1
2
3
J902
DC-01
DC IN JACK
+12V_DC4
+12V_DC
D908
SB560
+12V_P
1
2
CN903
WIRE 2P 3.96mm
WIRE 2P 3.96mm
F902
6.3A
6.3A
DC IN
DC IN circuit
!
!
!
!
!
!
!
Transformer
C945
104
104
GND1
C946
104
GND2
GND3
220V_1
1
1P
J903A
AC STANDBY
2
2P
J903B
DC STANDBY
1
2
RB903
2P 3.96mm
2P 3.96mm
1
2
RB906
WIRE 2P 3.96mm
220V_2
+12V_DC2
+
12V
_D
C
3
Notes:
Africa ( E4 )
Use Versions:
Saudi Arabia (EA3)
Note: The mount parts on each boards installed in this set cannot exchange with single.
When the each mount parts are damaged, exchange the entire mounted board.
Printed wiring board and schematic diagram have been described to this service
manual is for the reference.
manual is for the reference.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
Ver. 1.1
HCD-SR1D
HCD-SR1D
30
30
4-18. PRINTED WIRING BOARDS - POWER, PUSH SWITCH Boards (Except African and Saudi Arabia Models) -
RB905
PU
SH
SW
ITC
H P
CB
(N
O D
C IN
)
LV
C20479
7-000
1
J90
5
2
VER
:B
2011
-03-2
2
1
+5
V
+12
V
C969
+12V_DC
+12V_DC4
IC901
C913
DV
D_
P
O
W
ER
+5
V
JW902
C919
CN903
1
2
L901
2011.03.22
C926
>PF-LP<
LVA204782-0001
Power Board
MP VER: B
GN
D
GN
D
+12
V
C901
+1
2V
GN
D
GN
D
GN
D
GN
D
+9
V
C914
RB901
GND
To Transformer
F9
01
+1
2V
A
C
CN904
T6
.3
AL 25
0V
+1
2V
D
C
T6.3A
L 2
50V
F9
02
RT9
01
J902
DC IN
AC IN: 220 - 240V
To AC cord
To Transformer
4
CN
90
5
3
2
1
C972
CN
90
2
C906
CN907
D908
+12V
BD901
CN906
21
C
923
R9
01
C9
24
R9
50
C
907
C96
7
FB
49
C908
C909
C979
C966
FB
93
93
1
C9
25
R904
MP
C9
27
R908
C9
78
C9
70
R9
06
C946
C902
C904
C903
2
1
4
1 2
C
912
D901
C90
5
C911
IC904
C973
C939
C968
C917
LVA204782-0001
Power Board
12
C945
C944
C937
To AC cord
To Transformer
3
>PF-LP<
To Transformer
AC IN: 220 - 240V
2
1
2011-03-16
LVC204797-0001 PUSH SWITCH PCB (NO DC IN)
POWER BOARD
(COMPONENT SIDE)
POWER BOARD
(CONDUCTOR SIDE)
PUSH SWITCH BOARD (NO DC IN)
(COMPONENT SIDE)
PUSH SWITCH BOARD (NO DC IN)
(CONDUCTOR SIDE)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Note:
•
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Note: The mount parts on each boards installed in this set
cannot exchange with single. When the each mount
parts are damaged, exchange the entire mounted board.
parts are damaged, exchange the entire mounted board.
Printed wiring board and schematic diagram have been
described to this service manual is for the reference.
described to this service manual is for the reference.
•
: Uses unleaded solder.
• See page 17 for Circuit Boards Location.
Ver. 1.1
HCD-SR1D
HCD-SR1D
31
31
4-19. SCHEMATIC DIAGRAM - POWER, PUSH SWITCH Boards (Except African and Saudi Arabia Models) -
POWER BOARD
PUSH SWITCH BOARD (NO DC IN)
4
B
6
9
D
3
5
C
1
E
8
A
2
7
C906
4700uF/25V
C908
104
C907
472
GND1
GND1
1
2
3
CN904
3P 3.96mm
+12V_P
12V_AC1
12V_AC2
12V_AC3
C902
104
C903
104
C905
104
C904 104
1
2
3
4
CN905
4P 3.96mm
AC
IN
JA
CK
1
2
3
4
BD901
4A/100V KBL01 BRIDGE
GND1
C913
220uF/16V
C911
104
+9V_P
+12V_P
C909
104
GND1
1
2
3
IC901
7809
FB931
600
C914
100uF/16V
220V_AC1
1
2
3
5
6
7
8
9
4
RB901
WIRE 9P P=2.0mm
GND1
GND1
+9V_P
+12V_P
+5V_P
1
2
3
3
4
CN907
2.5mm
C901
103-X400V
1 2
CN906
3.96mm
JWJW
JW902
Jumper
220V_5
C944
104
220V_AC2
FB49
600
L901
15uH
C912
153
C926
220uF/16V
BOOT
1
VIN
2
EN
3
SS
4
VSENSE
5
COMP
6
GND
7
PH
8
IC904
TPS54231
R901
1K
R906 11K
C917
104
C923
104
+5V_P
GND1
DVD_POWER
D901
SK34
C924
221
C927
47
R904
1.8K
R908
39K
GND1
+12V_P
C919
100uF/25V
GND1
GND1
GND1
DVD_POWER
C966
104
C967
681
F901
6.3A
C969
100uF/25V
C970
104
C937
104
1
2
3
4
CN902
4P 3.96mm
C945
104
GND1
C972
NC
C978 20PF
C979
102
R950
220K
C973
104
C968
105
C925
472
C946
104
RT901
NC
GND1
C939
104
1
2
3
J902
DC-01
DC
IN
JACK
+12V_DC4
+12V_DC
D908
SB560
+12V_P
1
2
CN903
WIRE 2P 3.96mm
F902
6.3A
DC IN
DC IN circuit
!
!
!
!
!
!
GND2
GND3
Notes:
" V " represent "The circuit reservation"
" X " represent "The circuit NC"
SW circuit
Versions
No.
1
2
3
4
Africa
South Africa
ASIA
Russia
V
( E4 )
( SA2 )
( SP1 )
( RU1 )
X
DC IN circuit
V
X
5
(EA3)
X
V
(Saudi Arabia)
1
2
0
J905
AC
1
2
RB905
WIRE 2P 3.96mm
WIRE 2P 3.96mm
220V
_1
220V
_2
GND
Notes:
South Africa
ASIA
Russia
( SA2 )
( SP1 )
( RU1 )
Use Versions:
Note: The mount parts on each boards installed in this set cannot exchange with single.
When the each mount parts are damaged, exchange the entire mounted board.
Printed wiring board and schematic diagram have been described to this service
manual is for the reference.
manual is for the reference.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
Ver. 1.1
HCD-SR1D
HCD-SR1D
32
32
• IC Pin Function Description
MAIN BOARD IC2 CXD9970R(LE) LQFP (RF AMP, SERVO DSP, MPEG DECODER)
Pin No.
Pin Name
I/O
Description
1
RFA
I
RF main beam input A
2
RFB
I
RF main beam input B
3
RFC
I
RF main beam input C
4
RFD
I
RF main beam input D
5
RFE
I
RF sub beam input F
6
RFF
I
RF sub beam input E
7
AVDD18
-
Analog 1.8V power
8
AVDD33
-
Analog 3.3V power
9
XTALI
I
27MHz crystal input
10
XTALO
O
27MHz crystal output
11
AGND
-
Analog Ground
12
V20
O
Reference voltage 2.0V
13
V14
O
Reference voltage 1.4V
14
REXT
I
Current reference input. It generates reference current for RF path. Connect an external 15K
resistor to this pin and AVSS
resistor to this pin and AVSS
15
MDI1
I
Laser power monitor input
16
MDI2
I
Laser power monitor input
17
LDO1
O
Laser driver output (for CD)
18
LDO2
O
Laser driver output (for DVD)
19
AVDD33
-
Analog 3.3V power
20
DMO
O
Disc motor control output. PWM output
21
FMO
O
Feed motor control. PWM output
22
TRAY_OPEN
O
Tray PWM output/Tray open output
23
TRAY_CLOSE
O
Tray PWM output/Tray close output
24
TRO
O
Tracking servo output. PDM output of tracking servo compensator
25
FOO
O
Focus servo output. PDM output of focus servo compensator
26
FG / GPIO2
I
Motor Hall sensor input
27
USB_DP
I
USB port DPLUS analog pin
28
USB_DM
I
USB port DMINUS analog pin
29
USB_V33
-
USB Power pin 3.3V
30
USB_GND
-
USB ground pin
31
PAD_VRT
I
USB generating reference current
32
USB_V18
-
USB Power pin 1.8V
33
GPIO3/INT#
I/O
Serial for MCU communication
34
GPIO4
I
General purpose IO 4
35
GPIO6
I
General purpose IO 6
36
SF_CS_
O
Serial Flash Chip Select
37
SF_DO
O
Serial Flash Dout
38
SF_DI
I
Serial Flash Din
39
SF_CK
O
Serial Flash Clock
40
UP1_6 / SCL
O
SPI CLK to LCD Driver HT1621
41
UP1_7 / SDA
I/O
SPI DA to LCD Driver HT1621
42
ICE
I
Microcontroller ICE mode enable Not used
43
PRST#
I
MTK reset
44
IR
I
IR control signal input
45 to 49
RD0 to RD4
I/O
DRAM data 0 to DRAM data 4
50
DVDD33
-
3.3V power pin for internal digital circuitry
51 to 53
RD5 to RD7
I/O
DRAM data 5 to DRAM data 7
54
DVDD18
-
1.8V power pin for internal digital circuitry
55
DQM0
O
Data mask 0
56 to 59
RD15 to RD12
I/O
DRAM data 15 to DRAM data 12
60
DVSS33
-
3.3V Ground pin for internal digital circuitry
61 to 64
RD11 to RD8
I/O
DRAM data 11 to DRAM data 8
65
DQM1
O
Data mask 1
66
RCLK
O
Dram clock
67
RA11
O
DRAM address bit 11
68
DVDD33
-
3.3V power pin for internal digital circuitry
Pin No.
Pin Name
I/O
Description
69 to 74
RA9 to RA4
O
DRAM address 9 to DRAM address 4
75
RWE#
O
DRAM Write enable, active low
76
CAS#
O
DRAM column address strobe, active low
77
RAS#
O
DRAM row address strobe, active low
78
BA0
O
DRAM bank address 0
79
DVSS18
-
1.8V Ground pin for internal digital circuitry
80
BA1
O
DRAM bank address 1
81
RA10
O
DRAM address 10
82, 83
RA0, RA1
O
DRAM address 0, DRAM address 1
84
DVDD33
-
3.3V power pin for internal digital circuitry
85, 86
RA2, RA3
O
DRAM address 2, DRAM address 3
87
GPIO7 / CKE
I/O
Not used
88
GPIO8
I
USB VCC overload monitor
89
GPIO9
I
Code downloading and debugging
90
DVDD18
-
1.8V power pin for internal digital circuitry
91
GPIO10
O
Code downloading and debugging
92
GPIO11
I/O
Serial for MCU communication
93
SPDIF / GPIO12
O
Control USB VCC output
94
GPIO13
O
SPI CS to LCD Driver HT1621
95
DACVDDC
-
3.3V power pin for video DAC circuitry
96
VREF
-
Bandgap reference voltage
97
FS
-
Full scale adjustment (suggest to use 560 ohm)
98
DACVSSC
-
Ground pin for video DAC circuitry
99
CVBS
O
CVBS video output
100
DACVDDB
-
3.3V power pin for video DAC circuitry
101
DACVDDA
-
3.3V power pin for video DAC circuitry
102
G
O
Y video output Not used
103
B
O
PB video output Not used
104
R
O
PR video output Not used
105
AADVSS
-
Ground pin for 2ch audio ADC circuitry
106
AKIN2 / GPIO19 /
Audio_Mute
O
Not used
107
ADVCM / GPIO20
-
2ch audio ADC reference voltage C
108
AKIN1/GPIO21 /
Audio_Mute
I
Not used
109
AADVDD
-
3.3V power pin for 2ch audio ADC circuitry
110
APLLVDD
-
3.3V Power pin for audio clock circuitry
111
APLLCAP
-
APLL external capacitance connection
112
ADACVSS2
-
Ground pin for audio DAC circuitry
113
ADACVSS1
-
Ground pin for audio DAC circuitry
114
ARF / GPIO
O
MT1389L reset MCU at upgread MCU software
115
ARS / GPIO
O
Not used
116
AR / GPIO0
O
Audio DAC right channel output
117
AVCM
-
Audio DAC reference voltage
118
AL / GPIO1
O
Audio DAC left channel output
119
ALS / GPIO
I
LOADER LIMIT detection
120
ALF / GPIO
O
Not used
121
ADACVDD1
-
3.3V power pin for audio DAC circuitry
122
ADACVDD2
-
3.3V power pin for audio DAC circuitry
123
AVDD18
-
Analog 1.8V power
124
AGND18
-
Analog Ground
125
RFIP
I
AC coupled DVD RF signal input RFIP
126
RFIN / OPOUT
I
AC coupled DVD RF signal input RFIN
127
RFG / OPINP
I
Main beam, RF AC input path
128
RFH / OPINN
I
Main beam, RF AC input path
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