Sony STR-DA2800ES Service Manual ▷ View online
STR-DA2800ES
41
Items
Display
Remark
EERROM debug mode
EEPROM
Not used for the servicing.
EERROM check
EEPROM CHK
Not used for the servicing.
GUI boot check
GUI CHECK
Not used for the servicing.
World switching
C4 GUI
Not used for the servicing.
Watch dog on/off setting
WATCH DOG
Not used for the servicing.
DAC reset function
DAC RESET
Not used for the servicing.
Sleep time shortening on/off
setting
setting
SLEEP DBUG
Not used for the servicing.
Auto standby
A.STBY DBUG
When [
,] button on the remote commander is pressed, the
message “ON” or “OFF” is appears.
Auto standby function on/off switched (setting value is 2 min-
utes)
Auto standby function on/off switched (setting value is 2 min-
utes)
Auto standby signal level
S XXXXXXXX
XXXXXXXX: Current signal level
Auto standby signal min
L XXXXXXXX
XXXXXXXX: Minimum signal level
Each time [MEMORY/ENTER] button is pressed, value is
reset.
Each time [MEMORY/ENTER] button is pressed, value is
reset.
Auto standby signal max
U XXXXXXXX
XXXXXXXX: Maximum signal level
Each time [MEMORY/ENTER] button is pressed, value is
reset.
Each time [MEMORY/ENTER] button is pressed, value is
reset.
Protector on/off setting
PROTECTR
Not used for the servicing.
Audio swap mode
SWAP MODE
Not used for the servicing.
Volume value display (FL/FR)
L
RXXXX
Not used for the servicing.
Volume value display (SL/SR)
S
SXXXX
Not used for the servicing.
Volume value display (CT/SW)
C
SXXXX
Not used for the servicing.
Volume value display (SBL/SBR)
B
BXXXX
Not used for the servicing.
DAC mute fl ag upper
U XXXXXXXX
Not used for the servicing.
DAC mute fl ag lower
L XXXXXXXX
Not used for the servicing.
2nd volume value display
VOL2
Not used for the servicing.
Dark out duty
DUTY
Not used for the servicing.
Pass through auto debug
PTAD
Not used for the servicing.
Temperature detection value
display
display
THERMAL
Not used for the servicing.
Limiter detection value display
LIMITER
Not used for the servicing.
Transformer tap switch setting
POWER CTRL
Not used for the servicing.
Temperature detection threshold
value setting
value setting
TRIG LEVEL
Not used for the servicing.
STR-DA2800ES
42
SECTION 4
ELECTRICAL CHECK
FM AUTO STOP CHECK
signal
generator
unit
Procedure:
1. Turn on the unit.
2. Input the following signal from signal generator to FM antenna
1. Turn on the unit.
2. Input the following signal from signal generator to FM antenna
input directly.
Carrier frequency: A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation : 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
Deviation : 75 kHz
Modulation : 1 kHz
ANT input : 35 dBu (EMF)
Note: Use 75 ohm coaxial cable to connect signal generator and the set.
You cannot use video cable for checking.
Use signal generator whose output impedance is 75 ohm.
3. Set to FM tuner function and scan the input FM signal with
automatic scanning.
4. Confi rm that input frequency of A, B and C are detected and
automatic scanning stops.
When the station signal is received in good condition, automatic
scanning stops.
scanning stops.
STR-DA2800ES
STR-DA2800ES
43
43
5-1. BLOCK DIAGRAM - DIGITAL AUDIO INPUT Section -
SECTION 5
DIAGRAMS
: AUDIO
: TUNER
SIGNAL PATH
R-ch is omitted due to same as L-ch.
OPTICAL
RECEIVER
IC3625
A/D CONVERTER, DIGITAL AUDIO
INTERFACE RECEIVER
IC1806
J3401
OPTICAL IN1
(SAT/CATV)
(SAT/CATV)
OPTICAL
RECEIVER
IC3603
WAVE
SHAPER
IC3609
CLOCK
SELECT
IC1816
DIGITAL
ASSIGNABLE
COAXIAL IN
(DVD)
DIGITAL
ASSIGNABLE
OPTICAL IN 2
OPTICAL IN 2
(TV)
DIGITAL
ASSIGNABLE
OPTICAL IN 1
OPTICAL IN 1
(SAT/CATV)
61
DIR_DO
DSP BCK 14
OPTICAL IN2
(TV)
(TV)
60
DSP LRCK 15
COAXIAL IN
(DVD)
(DVD)
59
SD0
6
SD1
7
SD2
8
HDMI SPDIF
63
HDMI_ARC
62
SD3
9
SD0
SD1
SD2
SD1
SD2
HDMI SPDIF
ARC SPDIF
SD3
HDMI_NON_LPCM
12
HDMI MCK
3
HDMI BCK
4
HDMI LRCK
HDMI_ERROR
MCK
BCK
LRCK
BCK
LRCK
5
DSP DOUT 16
XIN
DIR_MISO
32
39
77
115
114
116
113
114
116
113
117
COM1_DA
TA
DIR_MOSI
38
COM1_CLK
DIR_SCK
37
80
81
DIR_CE-LA
T
DIR_CE
36
78
DIR_XMODE-RESET
DIR_RST
35
79
XOUT
31
X1808
24.576MHz
DSP1_SIA_DA
TA0
74
DIR_ERROR
76
FS_RA
TE1-CAP
63
DSP_NON_AUDIO
69
DIR_CKST
75
D1104
COUNTER
IC1813
MAIN SYSTEM CONTROLLER
IC2501 (1/5)
>002B
>004B
ADINL
45
ADCL OUT
ADINR
44
R-CH
>003B
>001B
TUN_L
DSP
IC5001
DIR_IN
103
A/D_2CH
96
BCLK_IN
75
D/A MCK
L/R_OUT
SL/SR_OUT
C/SW1_OUT
SBL/SBR_OUT 88
94
73
86
LRCK_IN
97
DSP MCK
ERROR
13
XMCK 30
DIR_CKST
ERROR
24
23
MISO
92
2
SO
5
SI
6
SCK
1
CE#
131
70
DSP1_SPIO_MISO
MOSI
BOOT_CFG1
130
DSP1_SPIO_MOSI
SPICLK
134 73
71 72
DSP1_SPIO_CLK
DSP_CS
DSP1_SPIO_CE
7
HOLD#
DSP1_SFLASH_HOLD
IRQ/GPIO
DSP1_INT
RESET
173
43
DPI_P05
40
38 14
39
DSP1_RESET
SERIAL FLASH
IC5002
L/R_OUT
SL/SR_OUT
C/SW1_OUT
SBL/SBR_OUT
DATA0 – DATA15
SDCLK
SD-RAM
IC5000
CLK
DQ0 – DQ15
ADDR0 – ADDR9,
SDA10, ADDR11
A0 – A11
38
SDCKE
SDCKE
37
SDRAS
RAS#
18
SDCAS 175
CAS#
17
SDWE 171
172
159
3
2
1
1
32
35
35
WE#
16
ADDR17
BA0
20
ADDR18
BA1
21
MS0
MSO
19
SDDQM
SDDQM
15
UDQM
39
CLKIN
24
XTAL2
MCLK_IN
135 FLAG1
25
X5000
25MHz
L/R_IN
100
SL/SR_IN
74
C/SW_IN
95
SBL/SBR_IN
101
BCLK_OUT
LRCLK_OUT 99
98
BCLK_OUT
LRCLK_OUT
42 134
DSP SID 19
DSP SIE 20
MPOUT4 22
DSP SIF 21
NON_LPCM
NPCM 25
136 FLAG2
TU1
TUNER1AMPR ASSY (AEP)
TUNER1AMF ASSY (US, Canadian)
(FM/AM TUNER)
AUDIO L
AUDIO R
IISD
R-CH
IIC/RDSI
I2C SDA
I2C SCL
CE
IISD
RDS_INT
TUN_DATA
TUN_CLK
TUNER CE
TUN_CLK
TUNER CE
ANTENNA
AM
ANTENNA
FM 75
:
COAXIAL
10, 1
1
(Page 48)
(Page 44)
(Page 44)
(Page 46)
Ver. 1.2
STR-DA2800ES
STR-DA2800ES
44
44
5-2. BLOCK DIAGRAM - ANALOG AUDIO Section -
: AUDIO
: TUNER
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: MIC
MAIN SYSTEM CONTROLLER
IC2501 (2/5)
>004B
D/A MCK
L/R_OUT
SL/SR_OUT
C/SW1_OUT
SBL/SBR_OUT
BCLK_OUT
LRCLK_OUT
LRCLK_OUT
D/A CONVERTER
IC1123
AUDIO INPUT SELECTOR
IC300
DATA1
6
DATA2
R-CH
11
DATA3
12
DATA4
13
4
MD/SDA/MUTE
3
MC/SCL/DEMP
92
D-AUDIO_I2C_SCL
AU-DAC_ZERO_DA
TA
94
1
ZR1/FMT0
93
D-AUDIO_I2C_SDA
BCK
7
LRCK
8
SCK
5
VOUT5 20
VOUT6 19
LINE AMP
IC1808
VOUT3 22
VOUT4 21
LINE AMP
IC1809
R-CH
VOUT1 27
VOUT2 26
LINE AMP
IC1810
R-CH
VOUT7 16
VOUT8 15
LINE AMP
IC1807
AUTO
CAL MIC
MIC AMP
IC4121
MUTING
Q4121
MUTING
CONTROL
Q4123
D4121
J4100
INL3
59
INR3
60
ADC LOUT
76
INL4
57
INL1
63
FL IN
72
EVOL_CLK 14
CLK
11
EVOL_DATA 15
DATA
10
COM2_CLK 10
EVOL_2ND_DATA (A28) 12
SLIN
68
SBLIN
66
CIN
70
SWIN
71
ADC ROUT
75
ADCL OUT
>003B
TUN_L
R-CH
SUB1 L 79
INL5 55
SUB1 R 78
PARTY_L
>005B
NET_L
L_OUT
>006B
SL_OUT
SBL_OUT
C_OUT
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
L
SA-CD/CD
IN
R
L
ZONE 2
VARIABLE
AUDIO OUT
R
L
VIDEO 1
AUDIO OUT
R
J300
FLOUT 14
FROUT 13
SLOUT 18
SROUT 17
SBLOUT 20
SBROUT 19
COUT 16
RECL3 25
INL7 51
R-CH
L
VIDEO 2 IN
AUDIO
R
J100 (1/2)
INL2 61
R-CH
L
TV IN
R
INL9 47
R-CH
R-CH
L
VIDEO 1
AUDIO IN
R
J301
INL10 45
R-CH
L
SAT/CATV
AUDIO IN
R
INL11 43
PREOUT_RY 20
J302
SUBWOOFER
AUDIO OUT
RY300
RELAY DRIVE
Q301
SWOUT 15
2ND_RELAY 13
RY301
-1
RELAY DRIVE
Q300
SUB2L 23
LINE AMP
IC102
ELECTRICAL VOLUME
IC301
IN 2
3
OUT 2 13
CL
8
DA
9
MIC_ON/OFF
>007B
11
COM2_DATA
>026B
NET_ADC_LAT
COM2_DATA
COM2_CLK
158
NET_ADC_LAT
(US, Canadian)
(US, Canadian)
(Page 50)
(Page 52)
(Page 45)
(Page 50)
(Page 43)
(Page 43)
Ver. 1.2
Click on the first or last page to see other STR-DA2800ES service manuals if exist.