Sony STR-DA2800ES Service Manual ▷ View online
STR-DA2800ES
STR-DA2800ES
53
53
5-11. BLOCK DIAGRAM - PANEL Section -
(Page 51)
(Page 52)
(Page 51)
SUB SYSTEM CONTROLLER
IC6206 (2/2)
D6205
D6207
80 POWER_SW
42 AD_KEY2
S102 – 106,
S109, 110
S100, 101,
S111, 112,
S183, 184
S183, 184
46 FUNC_JOG1
ROTARY
ENCODER
INPUT
SELECTOR
S181
48 VOL_JOG1
47 FUNC_JOG2
49 VOL_JOG2
ROTARY
ENCODER
MASTER
VOLUME
VOLUME
S108
43 AD_KEY1
S182
I/1
1
COM
45 SIRCS_IN
CH1
7
5
CH0
SIRCS SELECT
IC802
A
D803
REMOTE
CONTROL
RECEIVER
IC101
IR REMOTE
IN
J801
BUFFER
Q827
LEVEL
SHIFT
IC2693
6
94 LED_POWER
95 LED_STB
LED DRIVE
Q181 – 184
Q181 – 184
D181
ON/STANDBY
ND101
FLUORESCENT
INDICATOR TUBE
FL_DATA
22
FL_CLK
23
FL_LAT
21
FL_CLR
100
NET_ENDFLAG
39
D109
DCDC +12V
RECT
D110 – 113
OSC
Q101, 102
OSC
Q101, 102
T101
DC/DC
TRANSFORMER
IR
RECEIVER
IC103
REAL TIME
CLOCK
IC1105
44 PB4/C0–
43 PB5/C1–
43 PB5/C1–
IR CONTROLLER
IC2601
IR REMOTE
OUT 1
IR REMOTE
OUT 3
J804
BUFFER
Q825, 826
SWITCHING
IC2602, 2603
BUFFER
Q829, 830
BUFFER
Q834, 835
IR REMOTE
OUT 2
J803
IR REMOTE
OUT 1
J802
BUFFER
Q837, 838
42 PB6/C0+
30 PB1/PWM3
30 PB1/PWM3
35 PE0/PWM4
36 PE1/PWM5
36 PE1/PWM5
4 PE2/CCP4
3 PE3/CCP1
3 PE3/CCP1
25 PD0/PWM0
29 PB0/PWM2
29 PB0/PWM2
45 PD4/CCP0
9 OSC0
10 OSC1
X2601
6MHz
X1102
32.768kHz
PB3/I2CSDA
34
PB2/I2CSCL
33
SDA
SCL
SCL
PC5/C1+/C1o
13
HOST_INT
RSTn
5
LM3S615_RESET
>033B
PA0/U0Rx
17
UART_232C-SW/NET
PA1/U0Tx
18
UART_NET/232C-SW
>034B
NET_MULTI_LED
NET_ENDFLAG
NET_ENDFLAG
>032B
(US, Canadian)
(AEP)
(US, Canadian)
(AEP)
(AEP)
IR REMOTE
OUT 2
IR REMOTE
OUT 4
J805
(US, Canadian)
(US, Canadian)
(AEP)
Ver. 1.2
STR-DA2800ES
STR-DA2800ES
54
54
5-12. BLOCK DIAGRAM - REGULATOR Section -
HDMI +5V
+5V
REGULATOR
IC3701
HDMI OUT Z +5V
HDMI OUT B +5V
D-VIDEO +10V
+5V
REGULATOR
IC3707
+5V
REGULATOR
IC3509
HDMI OUT A +5V
+5V
REGULATOR
IC3508
HDMI TRANSCEIVER +3.3V
+3.3V
REGULATOR
IC3703
CEC LEVEL SHIFT +3.3V
HDMI SELECT +3.3V
+3.3V
REGULATOR
IC3615
ADV +3.3V
+3.3V
REGULATOR
IC3617
VADC +3.3V
D-VIDEO +4V
+3.3V
REGULATOR
IC3614
VSYS +3.3V
+3.3V
REGULATOR
IC3616
CEC +3.3V
+3.3V
REGULATOR
IC3860
HDMI TRANSCEIVER +1.2V
D-VIDEO +2V
+1.2V
REGULATOR
IC3705
+3.3V
REGULATOR
IC3704
VADC +1.8V
+1.8V
REGULATOR
IC3608
ADV RAM +1.8V
D-VIDEO +2.5V
+1.8V
REGULATOR
IC3503
ADV +1.8V
+1.8V
REGULATOR
IC3507
ADV DVDD +1.8V
+1.8V
REGULATOR
IC3504
D-video_Reg_EN_1
D-video_Reg_EN_2
ADC_REG_CONT
ADV_1.8VCONT
HDMI_REG_CONT
OUTA_5VPWR
OUTB_5VPWR
OUTZ_5VPWR
ADV_1.8VCONT
HDMI_REG_CONT
OUTA_5VPWR
OUTB_5VPWR
OUTZ_5VPWR
>035B
>036B
>024B
UNSW +10V
CORE +1.1V
UNSW +4V
POWER
CONTROL
IC307
NET_PCONT_MTK_CORE
DDR3 +1.5V
POWER
CONTROL
IC308
NET_PCONT_1
DC/DC
CONVERTER
IC302
NET VIDEO +5V
+5V
REGULATOR
IC1099
VBUS
DC/DC
CONVERTER
IC601
C4 VBUS
DC/DC
CONVERTER
IC602
ETHER +3.3V
USB_PWREN
Q603
USB +6V
POWER
CONTROL
IC605
NET_PCONT_2
NET_PCONT_HUB
ETHER +1.8V
DC/DC
CONVERTER
IC2502
+3.3V
REGULATOR
IC2503
NET HDMI +3.3V
+3.3V
REGULATOR
IC701
NET HDMI +1.2V
+1.2V
REGULATOR
IC702
+1.2VA
+1.2V
REGULATOR
IC304
DAC +3.3V
+3.3V
REGULATOR
IC305
+3.3VA
+1.2V
REGULATOR
IC306
OTHER +3.3V
+3.3V
REGULATOR
IC312
NET D +3.3V
+3.3V
REGULATOR
IC309
M1
(FAN)
FAN MOTOR
DRIVE
IC1106
IC1106
TEMPARATURE
SENSOR
IC1107
M
M
D1101
FAN MOTOR
ON/OFF
CONTROL
Q1102
>029B
DD +5.5V
DSP +1.2V
+1.2V
REGULATOR
IC5003
DD +12V
+5V
REGULATOR
IC2141
TUNER +5V
D-AUDIO +3.3V
DD +4V
DD +1.8V
+3.3V
REGULATOR
IC1010
CNT +3.3V
+3.3V
REGULATOR
IC2711
(US, Canadian)
(Page 51)
(Page 49)
(Page 52)
(Page 52)
Ver. 1.2
STR-DA2800ES
STR-DA2800ES
55
55
5-13. BLOCK DIAGRAM - POWER SUPPLY Section -
F901
RY01
RELAY DRIVE
Q52
T903
SUB POWER
TRANSFO RMER
PT_STOP
POWER CONTROL
IC921
1 D
3 Vcc/OCP
3 Vcc/OCP
AC OFF
DETECT
Q1402
RECT
D901
REGULATOR
Q53 – 55
D61
DD +12V
DZ903
D902
D51
+5V
REGULATOR
IC51
+3.3V
REGULATOR
IC2701
STBY +3.3V
STBY +5V
RECT
D947
RECT
D1402
T901
MAIN POWER
TRANSFORMER
F1402
F001
TH902
POW-RY
DD +12V
DC/DC
CONVERTER
IC1410
REGULATOR
Q922
6 BD
5 FB/OLP
ISOLATOR
PC902
SHUNT
REGULATOR
IC923
DSP/+12V EN
MICON_STOP
D-VIDEO +10V
DC/DC
CONVERTER
IC1404
DD +5V
DC/DC
CONVERTER
IC1402
VOLTAGE
DETECT
IC1407
AC
DETECT
Q6204
UNSW +10V
DD +5.5V
DC/DC
CONVERTER
IC1406
DC/DC
CONVERTER
IC1405
CTRL EN
MTK EN
D-VIDEO EN
DD +1.8V
DC/DC
CONVERTER
IC1403
D-VIDEO +4V
DC/DC
CONVERTER
IC1408
D-VIDEO +2.5V
DC/DC
CONVERTER
IC3904
D-VIDEO +2V
DC/DC
CONVERTER
IC3903
>037B
>038B
NET D/A +3.3V
+3.3V
REGULATOR
IC908
NET A/D +5V
D2721
NET_POW_RY
>030B
FREC CT
POWER CONTROL
Q1403
D1410
D1409
RY307
RELAY DRIVE
Q312
RECT
D313
RY B+
–7V
-1
-2
–7V
REGULATOR
IC302
+7V
+7V
REGULATOR
IC303
AMP B+
AMP B–
RECT
D314 – 317
F303
F301
F300
F302
BRIDGEABLE_RY
+5V
REGULATOR
IC907
VIDEO +3.3V
+3.3V
REGULATOR
IC6015
D-AUDIO A/D +5V
+5V
REGULATOR
IC1421
VIDEO –5V
–5V
REGULATOR
IC6017
-
AC IN
AC1
(Page 51)
(Page 52)
(Page 52)
STR-DA2800ES
STR-DA2800ES
56
56
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 (detuned) conditions.
no mark : TUNER
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
).
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
f :
TUNER
d :
USB
G :
C4
N :
MIC
E :
VIDEO
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.)
• 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.
• D-VIDEO, NETWORK and SUB D-VIDEO boards are
multi-layer printed board. However, the patterns of inter-
mediate layers have not been included in diagrams.
mediate layers have not been included in diagrams.
• Indication of transistor.
C
B
These are omitted.
E
Q
C E
B
These are omitted.
* Replacement of IC106, IC107, IC206 and IC207 on
the NETWORK board used in this unit requires a spe-
cial tool.
cial tool.
* Replacement of IC3505 and IC3506 on the D-VIDEO
board used in this unit requires a special tool.
• The voltage and waveform of CSP (chip size package)
cannot be measured, because its lead layout is different
from that of conventional IC.
from that of conventional IC.
• Abbreviation
CND : Canadian model
CND : Canadian model
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
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.
• Circuit Boards Location
* Replacement of IC106, IC107, IC206 and IC207 on
the NETWORK board used in this unit requires a spe-
cial tool.
cial tool.
* Replacement of IC3505 and IC3506 on the D-VIDEO
board used in this unit requires a special tool.
Note: When replacing the complete NETWORK board, refer
to “NOTE OF REPLACING THE COMPLETE NET-
WORK BOARD” (page 6).
WORK BOARD” (page 6).
Note: When replacing the complete NETWORK board, refer
to “NOTE OF REPLACING THE COMPLETE NET-
WORK BOARD” (page 6).
WORK BOARD” (page 6).
TEMP_SENSOR board
POWERKEY board
ACDC board
STBY board
DCDC board
A-VIDEO board
D-VIDEO board
NETWORK board
SURR SPEAKER board
CONTROL board
OPT-COAX board
SUB D-VIDEO board
TUNER (FM/AM) (TU1)
D-AUDIO board
D-AUDIO_CONNECT board
DSP board
HP board
MAIN board
DISPLAY board
USB board
HAT board
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal 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 pièce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Ver. 1.2
• Abbreviation
CND : Canadian model
CND : Canadian model
Click on the first or last page to see other STR-DA2800ES service manuals if exist.