Sony STR-DA2400ES / STR-DG920 Service Manual ▷ View online
STR-DA2400ES/DG920
STR-DA2400ES/DG920
61
61
6-34. PRINTED WIRING BOARD - LIMITER Board -
6-35. SCHEMATIC DIAGRAM - LIMITER Board -
• Waveforms
– DIGITAL VIDEO Board –
•
: Uses unleaded solder.
• See Page 35 for Circuit Boards Location.
IC3506 PG (XTALOUT)
1 V/DIV, 20 ns/DIV
35.3 ns
3.8 Vp-p
IC3800 RM (CLKIN)
1 V/DIV, 20 ns/DIV
37 ns
3.6 Vp-p
RB
IC8003 XI (OSCOUT)
1 V/DIV, 10 ns/DIV
22.2 ns
4 Vp-p
357 ns
3.4 Vp-p
RT
IC8005 (BCK)
1 V/DIV, 100 ns/DIV
RE
IC8005 RI (SCK)
1 V/DIV, 50 ns/DIV
88.6 ns
3.4 Vp-p
XB
Q706 (Collector)
10 V/DIV, 2
μs/DIV
4.6
μs
36 Vp-p
– MICON Board –
– DISPLAY Board –
IC1903
IC1905
C1909
C1910
JL1751
JL1752
JL1753
C1913
JL1754
D1906
R1928
CN1902
JW1203
JW1204
JW1205
3
1
2
3
1
2
1
5
3
1-875-901-
LIMITER BOARD
AH
ACLASS
BOARD
CN1909
A
1
2
11, 12, 13
(11, 12, 13)
CN1909
AH
ACLASS
BOARD
0.8
6.9
0.8
6.9
1
2
3
1
2
3
0.1
C1909
100
R1928
1
C1913
1
C1910
1
3
4
5
5P
CN1902
2
MAZ8062GMLS0
D1906
LIMITER BOARD
LM61CIZ/LFT2
IC1905
IC1905
TEMPERATURE SENSOR
LM61CIZ/LFT2
IC1903
IC1903
TEMPERATURE SENSOR
GND
OUT
IN
GND
OUT
IN
+7V
GND
NC
TEMP1
TEMP2
JL1751
JL1752
JL1753
JL1754
4
B
3
5
C
1
A
2
(Page 50)
(Page 51)
Ver. 1.2
STR-DA2400ES/DG920
STR-DA2400ES/DG920
62
62
6-36. PRINTED WIRING BOARDS - CONNECTOR Section -
•
: Uses unleaded solder.
• See Page 35 for Circuit Boards Location.
JL2401
JL2402
JL2403
JL2404
JL2405
JL2406
JL2407
JL2408
JL2409
JL2410
JL2411
JL2412
JL2413
JL2414
JL2415
JL2416
JL2417
JL2418
JL2419
JL2420
JL2421
JL2422
JL2423
JL2424
JL2425
JL2426
JL2427
JL2428
JL2429
JL2430
JL2431
JL2432
JL2433
JL2434
JL2435
JL2436
JL2437
JL2438
JL2439
JL2440
JL2441
JL2442
JL2443
JL2444
1
2
1
2
1
1
1
22
15
20
20
19
19
15
16
16
1
2
7
8
2
7
8
JW2030
JW2031
JW2032
JW2034
JW2035
CN2030
CN2031
CN2032
CN2230
CN2231
CN2232
18
1
9
CN6103
CN6104
1
9
1
6
CN6101
CN6102
MICON DIGITAL CONN BOARD
1-875-900-
AP
DIGITAL
BOARD
BOARD
CN2213
DIGITAL
BOARD
BOARD
CN2212
DIGITAL
BOARD
BOARD
CN2214
AQ
MICON
BOARD
CN2022
MICON
BOARD
CN2021
MICON
BOARD
CN2024
11, 12, 13
(11, 12, 13)
A
D
C
AN
A
B
C
D
E
1
2
3
4
5
6
7
1-875-887-
A-CLASS SUPPORT A BOARD
A-CLASS SUPPORT B BOARD
1-875-888-
FOR BIAS
RESISTOR CHECK
FOR BIAS
RESISTOR CHECK
TO BIAS RESISTOR
ALIGNMENT CHECKER
FOR BIAS
RESISTOR CHECK
TO BIAS RESISTOR
ALIGNMENT CHECKER
BA
MAIN
BOARD
FOR BIAS
RESISTOR CHECK
BB
MAIN
BOARD
(DA2400ES: AEP, ECE, UK)
(DA2400ES: AEP, ECE, UK)
11, 12, 13, 14
(11, 12, 13, 14)
11, 12, 13, 14
(11, 12, 13, 14)
(Page 37)
(Page 37)
(Page 37)
(Page 57)
(Page 57)
(Page 57)
Ver. 1.4
(Page 46)
(Page 46)
STR-DA2400ES/DG920
STR-DA2400ES/DG920
63
63
6-37. SCHEMATIC DIAGRAM - CONNECTOR Section -
(1/2)
C
BOARD
CN2214
DIGITAL
(2/2)
DIGITAL
CN2212
BOARD
D
(1/2)
DIGITAL
CN2213
BOARD
A
(2/3)
MICON
CN2024
BOARD
AN
AP
BOARD
MICON
CN2021
(3/3)
AQ
(3/3)
BOARD
CN2022
MICON
BB
BOARD
MAIN
(3/3)
BA
BOARD
MAIN
(3/3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN2031
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
20P
CN2231
SFLASH_HOLD#
SPI0_CLK
COM1_DATA
COM1_CLK
D595_CE
D595_LATCH
DIR_CKST
DIR_ERROR
DIR_DO
DIR_CE
DIR_XMODE
DIR_DATA0
DAC_MUTE
SYSTEM_MUTE
DA_LATCH
DA_MDO
DA_RST
V3_OPT3
V3_GND
V3_+3.3V
JL2401
JL2402
JL2403
JL2404
JL2405
JL2406
JL2407
JL2408
JL2409
JL2410
JL2411
JL2412
JL2413
JL2414
JL2415
JL2416
JL2417
JL2418
JL2419
JL2420
JL2421
JL2422
JL2423
JL2424
JL2425
JL2426
JL2427
JL2428
JL2429
JL2430
JL2431
JL2432
JL2433
JL2434
JL2435
JL2436
JL2437
JL2438
JL2439
JL2440
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN2030
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16P
CN2230
HDMI_BCK
GND
HDMI_MCK
GND
HDMI_DATA0
HDMI_DATA1
HDMI_DATA2
HDMI_DATA3
HDMI_NON_LPCM
SPI0_CE#
SPI0_MOSI
DSP_RESET
DSP_INT
SPI0_MISO
SPI0_ENA#
SFLASH_CE
1
2
3
4
5
6
7
8
8P
CN2032
1
2
3
4
5
6
7
8
8P
CN2232
D+6V
D+6V
DGND
DGND
FSRATE
HDMI_LRCK
HDMI_SPDIF
HDMI_ERROR
JL2441
JL2442
JL2443
JL2444
MICON DIGITAL CONN BOARD
SF_DSP_CS_CTL
SPI0_CLK
COM1_DATA
COM1_CLK
D595_CE
D595_LATCH
DIR_CKST
DIR_ERROR
DIR_DO
DIR_CE
DIR_XMODE
DIR_DATA0
DAC_MUTE
SYSTEM_MUTE
DA_LATCH
DA_MDO
DA_RST
V3_OPT3
V3_GND
V3_+3.3V
HDMI_BCK
GND
HDMI_MCK
GND
HDMI_DATA0
HDMI_DATA1
HDMI_DATA2
HDMI_DATA3
HDMI_NON_LPCM
SPI0_CE#
SPI0_MOSI
DSP_RESET
DSP_INT
SPI0_MISO
SPI0_ENA#
SFLASH_CE
D+6V
D+6V
DGND
DGND
FSRATE
HDMI_LRCK
HDMI_SPDIF
HDMI_ERROR
4
B
6
9
11
D
H
10
3
5
12
C
F
1
E
8
G
A
2
13
7
1
2
3
4
5
6
7
8
8P
CN6103
1
3
4
5
6
7
8
9
9P
CN6104
FR_+V
FR_-V
2
NC
SL_+V
SL_-V
FL_+V
FL_-V
C_+V
C_-V
A-CLASS SUPPORT A BOARD
FR_+V
(DA2400ES: AEP, ECE, UK)
(DA2400ES: AEP, ECE, UK)
FR_-V
SL_+V
SL_-V
FL_+V
FL_-V
C_+V
C_-V
1
3
4
5
6
7
8
9
9P
CN6102
SBR_+V
SBR_-V
2
NC
SBL_+V
SBL_-V
SR_+V
SR_-V
NO USE
NO USE
1
2
3
4
5
6
6P
CN6101
SBR_+V
SBR_-V
SBL_+V
SBL_-V
SR_+V
SR_-V
A-CLASS SUPPORT B BOARD
(DA2400ES: AEP, ECE, UK)
ALIGNMENT CHECKER
TO BIAS RESISTOR
RESISTOR CHECK
FOR BIAS
ALIGNMENT CHECKER
TO BIAS RESISTOR
RESISTOR CHECK
FOR BIAS
RESISTOR CHECK
FOR BIAS
RESISTOR CHECK
FOR BIAS
(DA2400ES: AEP, ECE, UK)
(Page 38)
(Page 39)
(Page 38)
(Page 59)
(Page 60)
(Page 60)
(Page 49)
(Page 49)
STR-DA2400ES/DG920
STR-DA2400ES/DG920
64
64
6-38. PRINTED WIRING BOARD - DISPLAY Board -
•
: Uses unleaded solder.
• See Page 35 for Circuit Boards Location.
IC705
IC701
1
12
2
1
8
9
1 2
5
37
50
49
46
6
1
13
1
7
3
17
1
14
1
6
3
1
6
3
A701
A702
A704
A705
A706
ND701
R707
R708
CN706
CN713
CN717
C701
C713
S701
S703
S704
S705
S708
S717
S712
S722
JW702
JW703
JW704
JW707
JW708
JW709
D702
C763
D703
JW710
C767
C769
JW723
C779
JW725
JW726
JW736
JW740
CNP701
JW741
CNP702
JW743
CNP711
CNP718
R801
A703
L701
ND701
CN707
C706
C708
C712
W762
C715
S702
S715
JW701
JW705
C759
JW706
C761
C764
JW71
1
JW712
JW713
JW714
JW715
JW717
JW718
JW719
JW720
JW721
JW722
JW724
JW727
JW728
JW729
JW730
JW731
10
1
JW732
JW733
JW734
JW735
JW737
JW738
JW739
JW742
JW744
JW746
JW747
JW748
JW749
JW752
JW753
JW754
JW755
JW756
JW757
8
1
1
4
2
3
5
B
E
B E
C
B
E
BE
B
E
B E
B E
B
E
E
BE
B E
C
B
E
B
E
R800
CL701
CL705 CL706
JL802
JL803
JL804
JL809
JL811
JL812
CL737
Q701
Q702
Q703
Q704
Q705
Q706
Q709
Q710
Q711
Q712
Q714
FB701
R701
R706
R709
R710
R711
R712
R713
R714
R715
R716
R717
R720
R721
R724
R728
R730
R731
R733
C707
C710
C711
C714
R758
JL701
JL702
JL705
JL711
JL714
JL715
JL716
JL717
JL718
JL719
R772
R773
R775
R777
JL720
R779
JL721
JL722
JL723
JL724
JL725
JL726
JL727
R780
R781
R782
R787
JL730
JL738
R791
JL739
R794
JL740
3
3
1
1
JL741
C760
D704
C765
JL749
D705
C766
D706
D707
D709
JL751
JL752
JL753
D710
JL754
JL757
JL758
JL759
C775
C776
C778
JL760
JL761
JL762
JL763
JL764
C780
JL765
JL766
JL767
JL768
JL774
JL776
JL777
JL780
JL790
JL791
JL792
JL793
JL794
JL728
JL796
JL797
JL798
JL799
CL702
JL800
JL801
JL805
JL806
JL807
JL808
JL810
JL813
CL738
Q713
L702
R704
R718
R719
R722
R727
R729
R734
R735
R736
C702
C703
C704
C705
C709
C716
R757
R759
JL706
JL707
JL708
R774
JL729
R783
R786
R788
JL732
C754
R790
R792
C768
R793
JL748
D708
JL750
C770
JL755
C771
JL756
JL769
JL770
JL771
JL772
JL773
JL775
JL778
JL779
JL781
JL782
JL783
JL784
JL785
JL786
JL787
JL788
JL789
DISPLAY BOARD
1-875-889-
11, 12
(11, 12)
AS
AR
AU
MICON
BOARD
CN2015
MICON
BOARD
CN2016
MIC BOARD
CN718
(NC)
MEMORY/
ENTER
MULTE CHANNEL
DECORDING
FLUORESCENT
INDICATOR TUBE
DIMMER
2CH/
A.DIRECT
A. F. D.
MUSIC
MOVIE
Digital Cinema
sound
T701
DC/DC
CONVERTER
INPUT
SELECTOR
ROTARY ENCODER
AT
MICON
BOARD
CN2017
MASTER
VOLUME
VOLUME
ROTARY ENCODER
INPUT MODE
DISPLAY
(FOR SERVCE)
AX
VIDEO 2
BOARD
BOARD
CN722
AY
JOG
BOARD
CN104
AV
LED
BOARD
CN719
AW
POWER
SWITCH
BOARD
BOARD
CN2
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
S701 – 705, 708,
S711, 712
S711, 712
Ref. No. Location
• Semiconductor Location
Ref. No. Location Ref. No. Location
D702
C-6
D703
B-9
D704
D-4
D705
E-4
D706
D-4
D707
D-4
D708
D-5
D709
A-10
D710
E-4
IC701
C-12
IC705
A-11
Q701
C-7
Q702
C-6
Q703
C-7
Q704
C-7
Q705
D-4
Q706
D-3
Q709
C-7
Q710
C-7
Q711
C-8
Q712
A-9
Q713
A-10
Q714
B-9
(Page 66)
(Page 66)
(Page 74)
(Page 66)
(Page 57)
(Page 57)
(Page 57)
(Page 66)
Ver. 1.4
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