Sony BDV-HZ970W / BDV-IZ1000W / HBD-HZ970W / HBD-IZ1000W Service Manual ▷ View online
HBD-HZ970W/IZ1000W
HBD-HZ970W/IZ1000W
33
33
5-6. BLOCK DIAGRAM - AUDIO OUTPUT Section -
LA
T2
SYSTEM CONTROLLER
IC501 (3/5)
6,*1$/3$7+
: AUDIO
R-ch is omitted due to same as L-ch.
31
9
11
DATA (DATA1)
INIT
SOFTMUTE
SOFTMUTE
4
6
48
XFSOIN
37
FSOCKO
38
FSOI
XFSOOUT
OVER LOAD
DETECT
Q3005
OVER LOAD
DETECT
Q3001
OVER LOAD
DETECT
Q3006
OVER LOAD
DETECT
Q3002
287387/(9(/
DETECT
Q3003
OVF1
DC DETECT
Q3016
675($0352&(6625
IC3015
36 XFSIIN
30 BCK
29 LRCK
30 BCK
29 LRCK
21 SCDT
22 6&6+,)7
23 SCLATC+
27 INIT
19 SOFTMUTE
22 6&6+,)7
23 SCLATC+
27 INIT
19 SOFTMUTE
24 29))/$*5
25 29))/$*/
25 29))/$*/
48
X3001
0+]
CLOCK BUFFER
IC3007
LAT1
LAT2
49
'$03B/$
7&+
45
'$03B62)7B087(
46
16B,1,7
'$03B/$
7&+
50
OVERFLOW1
51
OVERFLOW2
61
'&B'(7
3527(&7'(7(&7
Q3004, 3015, 3017
DATA (DATA3)
INIT
SOFTMUTE
SOFTMUTE
OUTR1
48
XFSOIN
38
FSOI
OVF2
675($0352&(6625
IC3009
XFSIIN
BCK
LRCK
BCK
LRCK
SCDT
6&6+,)7
SCLATC+
INIT
6&6+,)7
SCLATC+
INIT
SCDT
6&6+,)7
SCDT
6+,)7
6+,)7
SCDT
6&6+,)7
SCDT
6&6+,)7
SOFTMUTE
29))/$*5
OVF1
29))/$*/
+30V
OUTR2
OUTL1
OUTL2
OUTR1
OUTR2
OUTL1
OUTL2
/3)
/3)
/3)
/3)
/3)
/3)
/3)
/3)
)$1B&217
)$1B&217 63
)$1B&217 62
)$1B&217
D3016
3
3&217B6'B39''
+
CENTER
WOOFER
63($.(56
FRONT R
TB3001
+
+
+
FRONT L
8 3:0B%
287B%
6
36
39
31
28
7
3:0B$
5(6(7B$%
5 /SD
17 5(6(7B&'
287B$
D3001
D501
32:(5$03
IC3301
14
3:0B&
287B&
3:0B'
287B'
16
18
8 3:0B%
287B%
6
36
39
31
28
7
3:0B$
5(6(7B$%
5 /SD
2 /OTW
2 /OTW
17 5(6(7B&'
287B$
32:(5$03
163087(
18 163087(
163087(
18 163087(
INIT
SOFTMUTE
81
163087(
163087(
OVF1
OVF2
LA
T1
IC3300
3:0B&
287B&
3:0B'
287B'
16
18
31
9
11
4
6
36
30
29
30
29
21
22
23
27
19
22
23
27
19
24
25
25
52 98
'5,9(5B6'39''B'(7
'5,9(5B567
BUFFER
IC3005
$03B'
$03B'
$03B0&.2
$03B%&.2
$03B0&.2
$03B%&.2
O
N
62)7B087(
M
$03B/5&.2
Q502
D3013, 3014
(Page
31)
(Page
30)
(Page
31)
(Page 35)
HBD-HZ970W/IZ1000W
HBD-HZ970W/IZ1000W
34
34
5-7. BLOCK DIAGRAM - REGULATOR Section -
CORE +1.1V
FRONT VBUS
+5V
REGULATOR
IC601
HDMI +5V
+5V
REGULATOR
IC705
IC101 +3.3V
+3.3V
REGULATOR
IC704
FE +3.3V
USB_VBUS_PCONT1
REAR VBUS
+5V
REGULATOR
IC602
USB_VBUS_PCONT2
D
IC1003 –5V
FE +8V
SYSTEM CONTROLLER
IC501 (4/5)
BD_PCONT1
44
PCONT1
99
PCONT3
77
PCONT2
59
PCONT_S-AIR
BD_PCONT2
BD_PCONT3
FE_SW +12V
OVER
VOLTAGE
DETECT
Q301
B+ SWITCH
Q302, 303
BUFFER
Q506
12
BD_PCONT6
DC/DC
CONVERTER
IC309
DC/DC
CONVERTER
IC308
FE_SW +5V
DC/DC
CONVERTER
IC312
DDR2 +1.8V
VREF +0.9V
DC/DC
CONVERTER
IC310
+1.2VA
DDR2_VTT +0.9V
+1.2V
REGULATOR
IC303
–5V
REGULATOR
IC1002
IC1003 +3.3V
+3.3V
REGULATOR
IC1001
D302
+3.3VA
+3.3V
REGULATOR
IC307
DC/DC
CONVERTER
IC311
+8V
REGULATOR
IC1451
PS301
PS303
PS304
SW +3.3V
+3.3V
REGULATOR
IC406
HDMI +5V
+5V
REGULATOR
IC3801
ADC +5V
+5V
REGULATOR
IC260
S-AIR +3.3V
+3.3V
REGULATOR
IC201
HDMI_SYS +3.3V
+3.3V
REGULATOR
IC3814
HDMI_TX +1.8V
+1.8V
REGULATOR
IC3811
HDMI_RX_TX +3.3V
+3.3V
REGULATOR
IC3808
DSP +1.2V
+2.5V
REGULATOR
IC407
+1.2V
REGULATOR
IC5004
+12V
REGULATOR
IC906
HDMI_RX +1.2V
+1.2V
REGULATOR
IC3806
E +4V
UNSW +6V
AMP +12V
+12V
REGULATOR
IC3001
A +9V
+9V
REGULATOR
IC1105
UNSW +12V
FE +12V
REG –7V
+9V
REGULATOR
IC3302
AMP +3.3V
+3.3V
REGULATOR
IC3002
AMP +1.8V
+1.8V
REGULATOR
IC3004
D3800
PS302
121
120
118
PCONT3
I
(Page 29)
(Page
32)
HBD-HZ970W/IZ1000W
HBD-HZ970W/IZ1000W
35
35
5-8. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
S1401
SYSTEM CONTROLLER
IC501 (5/5)
8
CLK
9
STB
7
32
DIN
ND4000
FLUORESCENT
INDICATOR
TUBE
GR1 - GR10
SG1 - SG16
42 - 33
14 - 29
GR11
65 FL_DOUT
67 FL_CLK
26 FL_CS
67 FL_CLK
26 FL_CS
GRID DRIVE
Q4007
FLUORESCENT
INDICATOR
TUBE DRIVER
IC4001
S-AIR ID
A
T B t C
SIRCS_IN
REMOTE
CONTROL
RECEIVER
IC4002
7
KEY_INT
KEY2
24
S-AIR_ID_SW
92
POWER CONTROL
IC901
D911
D931
D915
D904
D942
D919
D913
D914
+30V
(AC IN)
F980
PCONT_SD_PVDD
LINE
FILTER
L980, 983
LINE
FILTER
L981, 982
RECT
D941
TH980
1 D
6 BD
3 Vcc
5 FB/OLP
POWER CONTROL
IC900
3 D
5 FB/OLP
1 OCP/SYNC
4 VCC
D505
REGULATOR
Q902
ISOLATOR
PH900
ISOLATOR
PH902
ISOLATOR
PH901
B+ SWICH
Q901
PROTECT
Q903
PROTECT
Q900
T902
SUB POWER
TRANSFORMER
T901
MAIN POWER
TRANSFORMER
D910
RECT
D924
MAIN POWER
ON/OFF SWITCH
Q904
SHUNT
REGULATOR
IC903
SHUNT
REGULATOR
IC904
RECT
D923
KEY0 - KEY2
T4000
DC/DC CONVERTER
TRANSFORMER
D4003, 4004
RECT
VEE
OSC
Q4006
UNSW +6V
E +3.3V
RECT
D922
E +4V
REG –7V
RECT
D936
RECT
D935
UNSW +12V
FE +12V
RECT
D921
S-AIR E+6V
17
XRESET
32
PCONT_FL
23
AC_CUT
RESET
SWITCH
Q507
RESET
SIGNAL
GENERATOR
IC504
VOLTAGE
DETECT
IC507
VOLTAGE
DETECT
IC506
VOLTAGE
DETECT
IC505
X501
6MHz
XOUT
XIN
18
20
DIMMER
31
D4001
(ILLUMINATION)
LED DRIVE
Q4004
S4000 - 4005, 4100
KEY0
125, 126, 128
3
16
10
D943
PROTECT
Q905
RECT
D934
+5V
REGULATOR
IC4000
+3.3V
REGULATOR
IC4003
+3.3V
REGULATOR
IC508
–7V
REGULATOR
IC907
FL +3.3V
FAN_CONT
FAN_CONT2
FAN_CONT2
P
M1401
(FAN)
M
M
FAN CONTROL
Q1401
FAN MOTOR
DRIVE
IC1402
FAN_ON 50
(US, Canadian, Taiwan)
(US, Canadian, Taiwan)
(US, Canadian, Taiwan)
(AEP, Russian, UK, Australian, Chinese, Singapore)
TH001
(AEP, Russian, UK, Australian, Chinese, Singapore)
(Page 33)
Ver. 1.1
HBD-HZ970W/IZ1000W
HBD-HZ970W/IZ1000W
36
36
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.
• 5 : fusible resistor.
• C : panel designation.
• 2 : nonfl ammable resistor.
• 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.)
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
– MB-135 board –
no mark : BD PLAY
no mark : BD PLAY
*
: Impossible to measure
– Other board –
no mark : TUNER
no mark : TUNER
*
: 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 :
F :
AUDIO
E :
VIDEO
J
: DISC PLAY
L :
USB
d :
LAN
f :
TUNER
• Abbreviation
AUS :
AUS :
Australian
model
CH
: Chinese model
CND : Canadian model
RU
RU
: Russian model
SP
: Singapore model
TW :
Taiwan
model
• The voltage and waveform of CSP (chip size package)
cannot be measured, becaise its lead layout is different
from that of conventional IC.
from that of conventional IC.
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
•
• 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
• Abbreviation
AUS :
AUS :
Australian
model
CH
: Chinese model
CND : Canadian model
RU
RU
: Russian model
SP
: Singapore model
TW :
Taiwan
model
• Lead layouts
surface
CSP (Chip Size Package)
Lead layout of conventional IC
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 and MB-135 boards are multi-layer printed board.
However, the patterns of intermediate-layers have not
been included in this diagrams.
been included in this diagrams.
• Circuit Boards Location
TUNER (FM) (TU1)
POWER board
FL board
AMP board
MAIN board
LINE_FILTER board
IO-USB-F board
MB-135 board
PW-KEY board
IO-AV board
S-AIR-CONNECT board
Ver. 1.1
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.
Note: Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une piéce portant
le numéro spécifi é.
le numéro spécifi é.
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