Sony DAV-SZ1000W / HBD-SZ1000W Service Manual ▷ View online
HBD-SZ1000W
HBD-SZ1000W
25
25
5-3. BLOCK DIAGRAM - MAIN Section -
J201
LINEIN10L
LINEIN1L
SDOUT2/SPDIF_OUT
INPUT SELECT,
A/D CONVERTER
IC3001(1/2)
DIR/USB CONTROL
IC1101 (3/3)
IC5002 (3/5)
SYSTEM CONTROL
CN801
USB 5V
1
2
3
4
2
3
4
OPTICAL
RECEIVER
IC6002
DIR
IC6001
EZW-RT10
TV DIGITAL
IN OPTICAL
32
19
69
43
CN101
XMODE (I)
DIR_CL
DIR_CS
DIR_DI
DIR_DO
VBUS
D-
D+
GND
D-
D+
GND
SPMCK
SPLRCK
SPBCK
SPDATA
9
SCL/CCLK
7
AD0/CS
8
AD1/CDIN
10
SDA/CDOUT
31
RMCK
29
OLRCK1
28
OSCLK1
27
52
51
51
SDOUT1
16
GPO0
30
GPO3
1
2
RX0/RXP0
RX1/RXP1
12 XOUT (O)
11 XIN (I)
XSYSRST
D
X6001
24.576MHz
196
DIR_CL
227
DIR_CS
221
RT/DIR_DI
230
LT/DIR_DO
231
SPMCK
199
SPLRCK
201
SPBCK
200
ADIN (SPDATA)
DIR_AUDIO/NC
DIR_ERROR/NC
DIR_ERROR/NC
VBUS_OC
USB_DM
202
197
2CH/MULTI 214
DIR_ERROR
DIR_AUDIO
75 2CH/MULTI
FS Bit1 213
19 FS_BIT1
FS Bit0 208
18 FS_Bit0
78
45
PULG_DET
A CAL MIC LEVEL
65
DC_CONT
91
USB_DP 44
VBUS_OE
VBUS_SW
I2C_DATA_TUNER
I2C_CLK_TUNER
I2C_CLK_TUNER
77
SDOUT2
B
MONO_ST_DET
x R-ch is omitted due to same as L-ch.
F
2
SPDIF-ARC
E
R-CH
J102
AUDIO IN 4/
A.CAL MIC
TV/CABLE
AUDIO IN
L
R
VBUS DETECT
Q1702
R-CH
R-CH
R-CH
13
10
10
DA
LOUT
ROUT
CK
FRF1
15
14
14
3
FM RECEIVER
IC101
ANTENNA
COAXIAL
75
: FM
18
19
X101
32.768kHz
X1
X2
x SIGNAL PATH
: TUNER
: MIC
: AUDIO IN
: AUDIO IN
: USB
DC
CONTROL
Q203, 210
GAIN
CONTROL
Q205, 207,
Q205, 207,
Q209
Q204
42
GAIN_CONT
52
LINE AMP
IC202
MIC AMP
IC203
LINEIN2L
46
R-CH
AUDIO IN
3
L
R
LINEIN3L
49
R-CH
J101
AUDIO IN
2
L
R
LINEIN4L
51
R-CH
AUDIO IN
1
L
R
LINEIN6L
57
CN702
SDOUT1
GPIO2
S-AIR_DET
S-AIR_SDA 30
S-AIR_RST (SRC_RST)
S-AIR_SCL 29
38
40
40
WIRELESS
TRANSCEIVER
(EZW-RT10/10A)
DIGITAL SAMPLE
RATE CONVERTER
IC703
SDTI
9
IBICK
8
CLOCK
BUFFER
IC701
OMCLK
27
ILRCK
7
PDN
3
3
7
11
15
17
13
14
12
SDTO
OBICK 25
OLRCK 26
24
X701
12.288MHz
18
SCLKOUT 17
LRCLKOUT 16
27
90
D206
(Page 23)
(Page 24)
(Page 27)
(Page 23)
HBD-SZ1000W
HBD-SZ1000W
26
26
5-4. BLOCK DIAGRAM - AMP Section -
6 PWM_A
8 PWM_B
7
5
/RESET_AB
/SD
OUT_A
BST_A
BST_B
BST_C
BST_D
23
9
SDIN1
22 SDIN2
ASDATA0
ASDATA1
ASDATA2
I2C_CLK_PRO
I2C_DATA_PRO
TAS_GPIO1
NS_INIT
DAMP_MUTE
I2C_CLK_PRO
I2C_DATA_PRO
TAS_GPIO1
DAMP_INIT
DAMP_MUTE
21 DSIN3
PWM3_RI
8
PWM3_RD
5
PWM3_LI
4
PWM3_LD
PWM2_RI
PWM2_RD
PWM2_LI
PWM2_LD
OUT_B
LPF
SUBWOOFER
TB3901
SPEAKERS
CENTER
DIGITAL POWER AMP
IC3100
LPF
DC BALANCE
DETECT
Q3401
D3551
16 PWM_C
18 PWM_D
17 /RESET_CD
OUT_C
OUT_D
LPF
LPF
DC BALANCE
DETECT
Q3301
6 PWM_A
WF
WF
C
C
FR
FR
FL
FL
8 PWM_B
7
5
/RESET_AB
/SD
LPF
DIGITAL POWER AMP
IC3300
LPF
DC BALANCE
DETECT
Q3202
16 PWM_C
18 PWM_D
17 /RESET_CD
LPF
LPF
DC BALANCE
DETECT
Q3251
SYSTEM CONTROL
IC5002 (4/5)
S-MASTER PROCESSOR
IC3001 (2/2)
FAN14V
DC BALANCE
PROTECT
Q3551
PVDD DOWN DETECT
Q3552
EN
+32.5V
BUFFER
Q5002
FAN DRIVE
Q3001, 3002
3
33 I2C_SDA
34 I2C_SCL1
36 GPIO2
34 I2C_SCL1
36 GPIO2
39 /RESET
38 /MUTE
2
4
47
48
73
48
73
57
58
EN
SD_PVDD_DET
DC-DET
DRIVE_RST(EN)
67
SD/PVDD_DET
66
DC_DET
2
99
98
X3001
24.576MHz
BUFFER
IC3002
(+)
(–)
(–)
(+)
FRONT L
FRONT R
(+)
(–)
(+)
(–)
FAN3001
FAN MOTOR
26 MCLKIN
ACLK
ACLK
ABCK
ALRCK
ALRCK
25 SCLKIN
24 LRCLKIN
24 LRCLKIN
G
A
x SIGNAL PATH
: TUNER
39
36
43
34
31
28
33
24
OUT_A
BST_A
BST_B
BST_C
BST_D
OUT_B
OUT_C
OUT_D
39
36
43
34
31
28
33
24
85
86
XTAL_IN
XTAL_OUT
54
(Page 23)
(Page 27)
HBD-SZ1000W
HBD-SZ1000W
27
27
5-5. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
K
L
C
_
L
F
7
30
VEE
F1
SG2 – SG16
FLUORESCENT
INDICATOR
TUBE
ND501
DC/DC
CONVERTER
TRANSFORMER
T501
MAIN POWER
TRANSFORMER
T901
D931
PVDD (+32.5V)
(DIGITAL AMP)
(DIGITAL AMP)
D901
D908
D909
D914
D993
D910
FR929
SUB POWER
TRANSFORMER
T903
OSC
Q501
D501
D502
D503
5
FL_D_OUT
3
SYSTEM CONTROL
IC5002 (5/5)
FLUORESCENT INDICATOR
TUBE DRIVER
IC501
3 VCC/OVP
+21V REGULATOR
Q923
ISOLATOR
PC902
SHUNT REGULATOR
IC925
SWITCHING
REGULATOR
IC921
D+3.3V REGULATOR
IC5001
DVD+5V REGULATOR
IC1502
USB+5V REGULATOR
IC1709
SHUNT REGULATOR
IC926
+3.3V REGULATOR
IC1105
+3.3V REGULATOR
IC1107
+3V REGULATOR
IC1708
D904
DZ909
D943
D5002
P_CONT_FL
E4.2V
+6V
E3.3V
5 FB/OLP
6 BD
6 BD
1 D
3 D
1 OCP/SYNC
1 OCP/SYNC
4 VCC
SWITCHING
REGULATOR
IC901
F901
FILTER
(EA)
(E3, E15, SP)
LF901
ISOLATOR
PC901
ISOLATOR
PC903
LED DRIVE
Q202
POWER
PROTECT
Q943,949,950
EN
5 FB/OLP
CLK
DIN
STB
DIN
STB
8
7
9
7
9
15
–
29
GR1 – GR12
31
–
42
F2
5V (FL)
FL_CS
3
LED3
39
P.CONT1
+3V-2
(IC1101)
+3.3V-1
(IC1101)
USB 5V
VBUS_SW
+5V
D3.3V
5V
(FL)
+3.3V-3
(IC1101)
+3.3V
REGULATOR
IC702
S-AIR +3.3V
+3.3V
REGULATOR
IC103
TUNER +3.3V
RF+3.3V
(IC1101)
P.CONT1
41
P_CONT_FL
D944
D945
F946
B+ SWITCH
Q5003
D948
M+9V
P.CONT1
P.CONT1
12V
FAN14V
M+9V
+6V
A12V
+12V REGULATOR
IC3003
FILTER
LF902
+5V REGULATOR
IC7002
(AC IN)
POWER CONTROL
Q901
G
F
F945
REC TO USB
D204
+1.8V
(IC1101)
+3.3V
(IC501)
+3.3V REGULATOR
IC3402
+3.3V
(IC3001)
+3.3V REGULATOR
IC3401
+3.3V
(IC3001)
+1.8V REGULATOR
IC1110
+5V
(IC7001)
12
E4.2V
20
4
RESET
AC CUT
SIRCS_IN
RESET
Q5001
RESET
IC5004
REMOTE
CONTROL
RECEIVER
IC201
15
13
X5001
8MHz
Xin
Xout
POWER
PROTECT
Q969
94 AD KEY2
FUNCTION
KEY
S201, 202
95 AD KEY1
FUNCTION
KEY
S204 - 207
97 AD KEY0
FUNCTION
KEY
S202, 301
D5004
D5006
74 KEY INT
28 LED_PWM
LED DRIVE
D201, 202
(POWER INDICATOR)
Q201
x
Abbreviation
E3 : Middle and Near East model
E15 : Iranian model
EA : Saudi Arabia model
SP : Singapore model
E15 : Iranian model
EA : Saudi Arabia model
SP : Singapore model
+3.3V REGULATOR
IC502
+5V REGULATOR
IC503
(Page 25)
(Page 26)
HBD-SZ1000W
HBD-SZ1000W
28
28
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF 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
specifi ed.
• f : Internal component.
•
2 : Nonfl ammable 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.)
•
A : B+ Line.
•
B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : TUNER (FM)
< > : DVD PLAY
< > : DVD PLAY
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F :
TUNER
J
: DVD PLAY
L :
VIDEO
r : COMPONENT VIDEO
N :
MIC
d :
AUDIO
IN
G :
USB
• Abbreviation
E3
E3
: Middle and Near East model
E15
: Iranian model
EA
: Saudi Arabia model
SP
: Singapore model
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
Y : Parts extracted from the conductor side.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
• Indication of transistor.
C
B
These are omitted.
E
Q
B
These are omitted.
C E
Q
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.
• MAIN board is multi-layer printed board. However, the
patterns of intermediate-layers have not been included in
this diagrams.
this diagrams.
• Abbreviation
E3
E3
: Middle and Near East model
E15
: Iranian model
EA
: Saudi Arabia model
SP
: Singapore model
• Circuit Boards Location
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.
S-AIR INC board
DISPLAY board
PANEL board
POWER board
POWER KEY board
USB board
IO board
MAIN board
MS-203 board
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