Sony STR-DA1800ES Service Manual ▷ View online
STR-DA1800ES
STR-DA1800ES
33
33
5-7. BLOCK DIAGRAM - PANEL, A/D CONVERTER, D/A CONVERTER Section -
: AUDIO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
>012B
D/A CONVERTER
IC7001
SDTI
3
MCLK
1
BICK
2
LRCK
4
SMUTE
6
DATA SELECT
IC3863
A
1
B
2
RSTN
5
R OUT 10
L OUT 11
Y 5
DATA SELECT
IC3012
1A
2
1B
3
1Y 4
2A
5
2B
6
2Y 7
4A
14
4B
13
4Y 12
3B
10
3Y 9
SEL
1
SELECT
6
VIDEO SYSTEM CONTROLLER
IC3000 (5/6)
SYSTEM CONTROLLER
IC2105 (7/8)
WF_HDMI_SEL 30
A/D CONVERTER
IC7003
SDTO
9
MCLK
11
SCLK
12
LRCK
10
RESET
13
AINR 1
AINL 2
NW_M_RESET
NW_MUTE
NW_LRCK
NW_BCK
NW_MCK
SDTO
>013B
TRIG
SDTI
D3004
D3003
D2726
D2727
NW_ADC_RST
145
HDMI_MUTE
19
NON_LPCM
18
SD0
SD1
SD2
HDMI SPDIF
SD3
HDMI MCK
HDMI BCK
HDMI LRCK
>001B
HDMI_MUTE
NON_LPCM
>011B
SD0
SD1
SD2
SD3
SPDIF
USB_UP_LED
20
TEMP_SENSOR_1
TH101
26
MCK
WS
SCK
RX_MUTEOUT
PARTY_L
>005B
NET_L
R-CH
R-CH
LINE AMP
IC7006
BUFFER
IC7121
DATA SELECT
IC3013
1B
3
1Y 4
2A
5
2B
6
2Y 7
4B
13
4Y 12
3B
10
3Y 9
SEL
1
45 POWER_KEY
37 AD_KEY_2
S102 – 106,
S109, 110
S183, 184,
S100, 101,
S100, 101,
S111, 112
39 INPUT_JOG
ROTARY
ENCODER
INPUT
SELECTOR
S181
40 VOL_JOG
ROTARY
ENCODER
MASTER
VOLUME
VOLUME
S108
36 AD_KEY_1
S182
I/1
1
COM
J821
TRIGGER
OUT
MAIN
DC12V 80mA MAX
46 SIRCS
CH1
7
5
CH0
SIRCS SELECT
IC802
A
D803
REMOTE
CONTROL
RECEIVER
IC101
IR REMOTE
OUT
J802
IR REMOTE
IN
J801
BUFFER
Q827
12V_TRIG
BUFFER
Q821, 822
6
24 PW_LED2_A18
23 PW_LED1_A18
23 PW_LED1_A18
LED DRIVE
Q181 – 184
Q181 – 184
D181
ON/STANDBY
ND101
FLUORESCENT
INDICATOR TUBE
FL_DATA
56
83
FL_CLK
57
FL_LAT
55
FL_BK
21
TEMP_SENSOR_2
TH100
27
(Page 28)
(Page 31)
(Page 27)
(Page 34)
(Page 32)
STR-DA1800ES
STR-DA1800ES
34
34
5-8. BLOCK DIAGRAM - POWER SUPPLY Section -
RY901
RY920
RELAY DRIVE
Q901
RELAY DRIVE
Q920
-
AC IN
AC1
T902
SUB POWER
TRANSFO RMER
RECT
D921
D949, 950, 954
D951 – 953
D2725
D990
STBY SUPPLY
RY B+
–7V
-2
-1
TRIG +12V
A-VIDEO +5V
A-VIDEO +3.3V
+3.3V
REGULATOR
IC6015
DSP +1.2V
+4.2V
REGULATOR
IC2817
+2.5V
REGULATOR
IC2818
+1.2V
REGULATOR
IC5003
DSP +3.3V
+3.3V
REGULATOR
IC2010
–7V
REGULATOR
IC6019
–7V
REGULATOR
IC352
+7V
+7V
REGULATOR
IC350
AMP B+
AMP B–
RECT
D910 – 913
RECT
D993, 994
AC DETECT
Q990
RECT
D941
T901
MAIN POWER
TRANSFORMER
F910
F911
F912
F913
F901
F940
F941
+12V
REGULATOR
IC6016
D-VIDEO +4V
DC/DC
CONVERTER
IC1500
NW AD/DA +5V
+5V
REGULATOR
IC7005
TUNER +5V
+5V
REGULATOR
IC2812
DA +5V
+5V
REGULATOR
IC2421
NW AD +3.3V
+3.3V
REGULATOR
IC7002
SIRCS SELECT +5V
+5V
REGULATOR
IC862
UCOM +3.3V
+3.3V
REGULATOR
IC2107
D-VIDEO +3.3V
DC/DC
CONVERTER
IC1600
D-VIDEO +2V
DC/DC
CONVERTER
IC501
D-VIDEO +2.5V
DC/DC
CONVERTER
IC502
D-VIDEO +6.3V
DC/DC
CONVERTER
IC1700
+7V
REGULATOR
IC6018
SYSTEM CONTROLLER
IC2105 (8/8)
POWER_RY 86
STOP 80
BRIDGEABLE_RY 2
FUSE_DET 79
–5V
REGULATOR
IC202
A-VIDEO –5V
+5V
REGULATOR
IC201
D3005
H2 VDD +1.8V
+1.8V
REGULATOR
IC3203
ABT +1.8V
+1.8V
REGULATOR
IC3209
HDMI +1.2V
+1.2V
REGULATOR
IC3705
D-VIDEO +4V
D-VIDEO +3.3V
D-VIDEO +2V
VBUS
+5.2V
REGULATOR
IC4102
NW +1.2V
+1.2V
REGULATOR
IC7120
VBUS
SWITCH
IC4101
D-VIDEO +2.5V
H2 CVDD +1.8V
+1.8V
REGULATOR
IC3210
H2 +3.3V
+3.3V
REGULATOR
IC3211
USB +3.3V
+3.3V
REGULATOR
IC4161
D-VIDEO +6.3V
VIDEO SYSTEM
CONTROLLER
IC3000 (6/6)
USB_OVC 10
USB_Reg_Ctrl 45
H2_POWER_CONT 76
ABT +3.3V
+3.3V
REGULATOR
IC3212
HDMI +3.3V
+3.3V
REGULATOR
IC3703
ABT_POWER_CONT 74
VUCOM +3.3V
+3.3V
REGULATOR
IC3011
HDMI +5V
+5V
REGULATOR
IC3861
SP_POWER_CONT 75
V_UCOM_P_CNT
94
HDMI OUT A +5V
+5V
REGULATOR
IC3701
S-RAM +3.3V
+3.3V
REGULATOR
IC3009
OUT0_5VPWR 68
HDMI OUT B +5V
+5V
REGULATOR
IC3707
OUT1_5VPWR 69
BT +3.3V
+3.3V
REGULATOR
IC3010
BT_Pcont 161
F101
FOR FLUORESCENT
INDICATOR TUBE
RECT
D101, 102
OSC
Q100
T100
DC/DC
TRANSFORMER
>013B
TRIG
(Page 33)
STR-DA1800ES
STR-DA1800ES
35
35
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.
• 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
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
• Voltages are taken with VOM (Input impedance 10 M
• 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 :
LAN
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.)
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.
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 NW and DSP boards are multi-layer printed
board. However, the patterns of intermediate layers have
not been included in diagrams.
not been included in diagrams.
• Indication of transistor.
C
B
These are omitted.
E
Q
C E
B
These are omitted.
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
Note: When replacing the D-VIDEO NW board, refer to
“CHECKING METHOD OF NETWORK OPERA-
TION” on page 5.
TION” on page 5.
Note: When replacing the D-VIDEO NW board, refer to
“CHECKING METHOD OF NETWORK OPERA-
TION” on page 5.
TION” on page 5.
THERMAL SENSOR board
BT board
POWERKEY board
DCDC board
DCDC2 board
DIGITAL board
STANDBY board
HAT board
network module (NW1)
TUNER1AMF assy
(TU1)
AVIDEO board
D-VIDEO NW board
DSP board
HP board
MAIN board
DISPLAY board
USB board
A18 BT INTERFACE board
STR-DA1800ES
STR-DA1800ES
36
36
5-9. PRINTED WIRING BOARD - DIGITAL Board (Component Side) -
•
: Uses unleaded solder.
• See page 35 for Circuit Boards Location.
1
15
2
16
1
1
29
2
28
4
2
28
1
8
5
1
4
27
2
9
1
8
2
50
1
49
1
3
4
6
6
5
8
4
1
5
8
4
1
1
4
8
5
R2285
CN2103
C2119
C2502
C2504
CN2513
C2514
C2516
C2517
C2131
D2110
IC2105
C2917
C2531
R2124
FB2801
R2125
R2706
IC2123
R2708
C2926
R2131
R2710
D2714
D2719
D2725
R2915
D2727
C2942
R2728
R2729
C2945
R2921
R2923
R2730
C2370
R2733
R2158
C2953
C2956
C2960
C2961
C2962
R2941
R2942
R2172
R2944
R2948
R2949
R2759
C2976
C2977
C2979
R2952
R2953
R2955
R2957
C2984
C2994
C2995
C2996
RB2103
RB2104 RB2105
R2972
R2975
RB2109
R2977
R2983
FB2890
FB2891
RB2119
FB2894
FB2895
FB2896
FB2897
RB2120
CN2608
FB2101
C2413
C2416
C2417
FB2311
R2220
FB2901
C3000
R2421
IC2804
IC2806
C2069
R2814
R2622
R2623
R2626
C2073
IC2814
IC2817
IC2818
C2273
C2274
C2096
C2883
C2884
R2860
R2099
C2899
R2886
R2889
C2101
CN2501
C2114
C2115
C2125
C2127
R2100
D2104
R2104
Q2706
C2130
X2801
C2901
C2902
D2302
D2303
IC2106
IC2107
C2909
R2112
R2114
D2501
R2116
IC2303
R2118
C2140
R2119
C2912
C2913
FB2603
FB2604
C2722
C2918
R2123
R2701
FB2031
R2702
FB2032
R2703
R2704
C2920
R2705
C2923
R2709
R2321
R2322
C2927
C2928
R2324
C2929
R2901
R2132
R2904
R2905
C2351
R2906
R2713
FB2043
D2717
R2714
C2930
C2354
R2715
C2931
R2716
C2932
R2717
C2933
R2718
C2934
C2358
R2719
C2935
C2936
C2937
D2720
C2938
C2939
D2721
D2722
D2723
R2720
R2914
R2721
C2361
R2722
D2726
R2723 R2724
C2940
R2725
C2941
R2726
R2727
C2946
C2949
R2925
R2540
C2951
R2541
R2159
R2929
C2954
R2351
R2354
R2160
R2930
C2959
R2356
R2357
R2358
R2746
C2965
C2967
C2968
R2173
R2945
C2972
C2973
C2974
C2975
R2950
C2978
R2951
R2958
R2959
C2985
C2986
C2987
R2960
R2961
R2962
R2963
R2197
R2969
C2993
RB2102
C2997
C2998
R2971
RB2106
R2973
RB2107
R2974
R2976
R2978
R2979
R2980
R2981
R2982
R2984
R2985
R2986
R2987
R2988
R2989
FB2898
R2990
R2991
R2992
R2993
CN2003
CN2116
R2994
R2995
R2996
R2997
R2998 R2999
Q2006
X2101
C2011
C2206
C2208
CN2602
C2402
CN2609
C2021
C2023
R2005
R2006
R2007
C2418
C2421
C2422
D2018
C2424
R2015
D2019
IC2010
FB2502
FB2503
C2814
C2815
R2601
R2026
R2602
IC2020
R2607
R2608
R2609
FB2900
R2610
R2612
R2613
R2614
R2615
R2616
R2617
R2618
R2619
IC2807
IC2808
IC2809
IC2421
R2620
R2815
R2621
R2816
IC2810
IC2811
C2459
C2072
IC2812
IC2813
IC2816
R2052
R2054
C2466
R2058
R2059
C2469
R2250
R2251
C2093
R2844
R2847
R2849
R2855
A
3
1
4
5
K
K
E
A
A
K
K
A
A
K
1
A
K
K
K
A
A
A
A
A
30
80
51
5
4
1
3
31
50
100
81
K
A
K
A
K
A
K
A
K
1
1
1
1
14
28
15
4
8
5
16
33
48
49
64
17
32
4
8
5
A
1
1
8
16
9
7
14
8
E
1
1
4
8
5
3
4
5
DIGITAL BOARD
(COMPONENT SIDE)
1-887-387-
11
(11)
DISPLAY
BOARD
CN103
>01P
DSP
BOARD
CN5001
>23P
THERMAL SENSOR
BOARD
CN107
>06P
D-VIDEO NW
BOARD
CN3012
>24P
AVIDEO
BOARD
CN271
>20P
D-VIDEO NW
BOARD
CN3005
>22P
(NC)
1
9
1
3
1
4
1
4
8
5
1
4
8
5
1
4
8
5
8
5
1
5
FFC1
FFC4
TU1
FM/AM
TUNER
UNIT
ANTENNA
FM 75
W
COAXIAL
ANTENNA
AM
A
B
C
D
E
F
1
2
3
4
5
6
7
8
(Page 60)
(Page 51)
(Page 60)
(Page 64)
(Page 46)
(Page 66)
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