Read Sony DAV-DZ340M / DAV-DZ640M / DAV-DZ840K / DAV-DZ840M / DAV-DZ940K / HBD-DZ340M / HBD-DZ640M / HBD-DZ840K / HBD-DZ840M / HBD-DZ940K Service Manual online
HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
HBD-DZ340M/DZ640M/DZ840K/DZ840M/DZ940K
27
27
K
L
C
_
L
F
7
30
VEE
F1
S1 – 14
FLUORESCENT
INDICATOR
TUBE
ND201
DC/DC
CONVERTER
TRANSFORMER
T201
MAIN
TRANSFORMER
T901
D931
PVDD (+32.5V)
(DIGITAL AMP)
(DIGITAL AMP)
D901
D908
D909
D914
D993
D910
FR929
SUB
TRANSFORMER
T903
DC/DC
CONVER
TER
Q203
D204
D205
D5003
5
FL_D_OUT
3
SYSTEM CONTROL
IC5002 (5/5)
FL DISPLAY
DRIVER
IC206
3 VCC/OVP
+21V REG.
Q923
FEED BACK
PC902
SHUNT REG.
IC925
SWITCHING
REGULATOR
IC921
D+3.3V REG.
IC5001
DVD+5V REG.
IC1502
USB+5V REG.
IC1709
SHUNT REG.
IC926
+3.3V REG.
IC1105
+3.3V REG.
IC1107
+3.3V REG.
IC1708
+5V REG.
IC203
+3.3V REG.
IC202
+3.3V REG.
IC103
D904
DZ909
D943
D5002
P_CONT_FL
E4.2V
E+4.2V
+6V
E3.3V
+3.3V
(TUNER)
5 FB/OLP
6 BD
6 BD
1 D
3 D
1 OCP/SYNC
1 OCP/SYNC
4 VCC
SWITCHING
REGULATOR
IC901
F901
FILTER
RU,AEP,EA
E3,E12,E15,PH,SP,TH
LF901
FEED BACK
PC901
STANDBY
CONTROL
PC903
LED DRIVER
Q204
POWER
PROTECT
Q943,949,950
EN
5 FB/OLP
CLK
DIN
STB
DIN
STB
8
7
9
7
9
14
–
27
G1 – 8
35
–
42
F2
5V (FL)
FL_CS
2
LED2
39
P.CONT1
+3.3V-2
(IC1101)
+3.3V-1
(IC1101)
USB 5V
VBUS_SW
+5V
D3.3V
5V
(FL)
+3.3V-3
(IC1101)
RF+3.3V
(IC1101)
P.CONT1
41
P_CONT_FL
D944
D5002
D945
F946
B+ SWITCH
Q5003
D948
M+9V
P.CONT1
12V
FAN14V
M+9V
+6V
A12V
+12V REG.
IC3003
FILTER
LF902
+5V REG.
IC7002
(AC IN)
POWER CONTROL
Q901
G
AMP
SECTION
F
AUDIO
SECTION
F945
VOLUME
ILLUMINATION
D206,208
+1.8V
(IC1101)
+3.3V
(IC206)
+3.3V REG.
IC3402
+3.3V
(IC3001)
+3.3V REG.
IC3401
+3.3V
(IC3001)
+1.8V REG.
IC1110
+5V
(IC7001)
+3.3V
(IC5002)
12
CNVSS
I2C_CLK/RXD1
ON CHIP DEBUG/CLK1
RST1
I2C_DATA/TXD1
9
32
33
34
31
E4.2V
20
4
RESET
AC CUT
SIRCS_IN
RESET
Q5001
RESET
IC5004
TO
WRITE
JIG
CN5002
REMOTE
CONTROL
RECEIVER
IC201
15
13
X5001
8MHz
Xin
Xout
7
5
3
2
6
CNVSS
RXD1
CLK1
RTS1
TXD1
8
RESET
POWER
PROTECT
Q969
94 AD KEY2
FUNCTION
KEY
S505,506
95 AD KEY1
FUNCTION
KEY
S504,201
ROTARY
ENCODER
S202
VOLUME
97 AD KEY0
FUNCTION
KEY
S501,503
D5004
D5006
74 KEY INT
28 LED_PWM
@ /1
S301
LED DRIVER
DZ640M/DZ840K/DZ840M/DZ940K
FRONT PANEL
ILLUMINATION
ILLUMINATION
LED601,602
Q201
LED DRIVER
Q202
3
LED3
REC TO USB
D203
DZ940K
xAbbreviation
E3 : 240V AC arer in E model
E3 : 240V AC arer in E model
E12 : 220-240V AC area in E model
E15 : Iranian model
EA : Saudi Arabia model
PH : Philippines model
RU : Russian model
SP : Singapore model
TH : Thai model
E15 : Iranian model
EA : Saudi Arabia model
PH : Philippines model
RU : Russian model
SP : Singapore model
TH : Thai model
5-5. BLOCK DIAGRAM – POWER Section –
(Page 25)
(Page 26)
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