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Model
STR-DA3100ES
Pages
121
Size
15.1 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-da3100es.pdf
Date
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13
STR-DA3100ES
OSD  ADJUSTMENT
Connection
1. Short the TP3501 pin 4 on the S-VIDEO board to the GND.
2. Connect a frequency counter to the TP3501 pin 2 on the S-
VIDEO board.
3. Press the
I/1
button to turn on the main power.
4. Press the 
[ON SCREEN]
 button on the remote commander.
5. Turn the 
[MAIN MENU]
 dial to display “CUSTOMIZE”.
6. Turn the 
[MENU]
 dial to display “COLOR SYSTEM”.
7. Turn the 
[--/+]
 dial to display “NTSC”.
8. Adjust the CT3502 on the S-VIDEO board so that the frequency
counter reading is 3.579545
±0.05 MHz.
Adjustment and Connection Location:
S-VIDEO board
TP3501 pin 
2
+
–
frequency counter
CT3502
TP3501
1
4
– S-VIDEO Board (Component Side) –
14
STR-DA3100ES
UP  CONVERT  SIGNAL  LEVEL  ADJUSTMENT
Enter the test mode
1. In the standby status, press the
I/1
button while pressing the
[INPUT MODE]
 and 
[DISPLAY]
 buttons.
2. It enters the test mode, and display as below figure.
1. Y Level Adjustment
Setting:
Procedure:
1. Connect a color pattern generator to the DVD IN S2 VIDEO IN
jack (J202) on the S-VIDEO board, and connect an oscilloscope
to the COMPONENT VIDEO ASSIGNABLE MONITOR OUT
Y jack (J3301) on the VIDEO board.
2. Enter the test mode.
3. Input color bars signal from the color pattern generator.
4. Adjust the 
[MENU]
 dial so that the Vp-p value of waveform
becomes 1 Vp-p.
2. Color Level Adjustment
Setting:
Procedure:
1. Connect a color pattern generator to the DVD IN S2 VIDEO IN
jack (J202) on the S-VIDEO board, and connect an oscilloscope
to the COMPONENT VIDEO ASSIGNABLE MONITOR OUT
P
B
/C
B
/B-Y jack and COMPONENT VIDEO ASSIGNABLE
MONITOR OUT P
R
/C
R
/R-Y jack (J3301) on the VIDEO board .
2. Enter the test mode.
3. Input color bars signal from the color pattern generator.
4. Display two waveforms of C
B
 and C
R
 simultaneously.
5. Adjust the 
[--/+]
 dial so that the Vp-p value of waveforms of C
B
and C
R
 both may be most set to 0.7V closely.
3. HUE Level Adjustment
Setting:
Procedure:
1. Connect a color pattern generator to the DVD IN S2 VIDEO IN
jack (J202) on the S-VIDEO board, and connect an oscilloscope
to the COMPONENT VIDEO ASSIGNABLE MONITOR OUT
P
B
/C
B
/B-Y jack (J3301) on the VIDEO board ..
2. Enter the test mode.
3. Input color bars signal from the color pattern generator.
4. Adjust the 
[MAIN MENU]
 dial so that the waveform as bellow.
Display
HUE
[7]
CONTRAST
[7]
COLOR
[7]
1 Vp-p
Y waveform:
0.7 Vp-p
C
B
 waveform:
0.7 Vp-p
C
R
 waveform:
C
B
 waveform:
B
A
Adjust so that the height of
A and B may be located in a line
on this line.
+
–
oscilloscope
(AC range)
set
color pattern
generator
color bars 100%
S-VIDEO board
DVD IN
S2 VIDEO IN jack
(J202)
VIDEO board
COMPONENT VIDEO
ASSIGNABLE
MONITOR OUT
Y jack
(J3301)
+
–
oscilloscope
(AC range)
set
color pattern
generator
color bars 100%
S-VIDEO board
DVD IN
S2 VIDEO IN jack
(J202)
VIDEO board
COMPONENT VIDEO
ASSIGNABLE
MONITOR OUT
P
B
/C
B
/B-Y jack
(J3301)
VIDEO board
COMPONENT VIDEO
ASSIGNABLE
MONITOR OUT
P
R
/C
R
/R-Y jack
(J3301)
+
–
oscilloscope
(AC range)
set
color pattern
generator
color bars 100%
S-VIDEO board
DVD IN
S2 VIDEO IN jack
(J202)
VIDEO board
COMPONENT VIDEO
ASSIGNABLE
MONITOR OUT
P
B
/C
B
/B-Y jack
(J3301)
15
15
STR-DA3100ES
STR-DA3100ES
SECTION  6
DIAGRAMS
6-1. BLOCK  DIAGRAM  – DIGITAL INPUT SECTION –
• SIGNAL PATH
: AUDIO (DIGITAL)
1 D3
15 D4
4 D0
14 D5
2 D2
3 D1
10
A1
11
A0
9
D1903
D1902
A2
5
Y
OPTICAL
RECEIVER
IC1901
OPTICAL
TRANSCEIVER
IC1904
OPTICAL
RECEIVER
IC1902
OPTICAL
RECEIVER
IC1903
OPTICAL
RECEIVER
IC1905
OPTICAL
RECEIVER
IC1006
WAVE
SHAPER
IC1906
J1902
BUFFER
IC1908
(2/2)
SWITCH
IC1908
(2/2)
DIGITAL
ASSIGNABLE
(INPUT ONLY)
5 DIN2
3 DIN0
2 DOUT
10 LPF
D. SD
DIR-BCK
DIR-LRCK
D2101
16
DATAO
14
BCK
15
LRCK
AUDIO
24
AUDIO
XMCK
20
XMCK
XIN 22
7
1
6
2
3
5
X1101 24.576MHz
SELECTOR
IC2123
CLOCK OSC
IC2125
DIGITAL AUDIO
I/F RECEIVER
IC2121
INPUT SELECT
IC1907
DATA DECODER
IC2811
CKOUT 13
1
5
2
A
B
6
Y
SEL
1/2 DIVIDER
IC2124
37
CE
38
CLK
17
XSTATE
36
DI
35
DO
34
ERROR
Q2122
Q2123
24
DIR-DO
39
DCOM CLK
23
DIR-CE
40
DCOM DATA
47
CKSEL1
20
DIR-CKSEL
48
XMODE
21
DIR-XMODE
29
DIR-XSTATE
DIR-DATAO
3 QD
4 QE
73 TUNED
74 STEREO
75 TUNDO
72 TUNLAT
41 COM DATA
2 QC
1 QB
15 QA
5 QF
6 QG
7 QH
81 O595 DATA
47 O595 CLK
37 O595 LAT
38 O595 OE
MCK
DCOM CLK
DCOM DATA
S-IN 14
CLK 11
LAT 12
OE 13
S-OUT 9
DAC MUTE 25
DATA DECODER
IC2812
15 QA
2 QC
1 QB
S-IN 14
CLK 11
LAT 12
OE 13
DAC MUTE
DAC DO 115
DAC DO
DACLAT 113
DAC LAT
DCOM DATA
DCOM CLK
E
F
D
TU-MUTE
2ND-RY
3RD-RY
DIR-RY
B
C
MAIN SYSTEM
CONTROLLER
IC2601 (1/3)
MD/DAT
OPTICAL
OUT
TV/SAT
OPTICAL
IN
MD/DAT
OPTICAL
IN
SA-CD/CD
OPTICAL
IN
DVD
COAXIAL
IN
SA-CD/CD
COAXIAL
IN
VIDEO 3
INPUT
DIGITAL
OPTICAL
DVD
OPTICAL
IN
30
COM2-DAT
COM2-CLK
CTL
A
15 QA
5 QF
6 QG
C-RY
SLB-RY
FRB-RY
TUN-STEREO
TUN-TUNED
TUN-DATAOUT
TUN-LAT
TUN-DATA
42 COM CLK
TUN-CLK
S.DATA
CLK
46 FUNCLAT
FUN-LAT
48 VOLLAT
VOL-LAT
83 V.POWER
V.POWER
82 D.POWER
D.POWER
7 QH
PREOUT-RY
HP-RY
FRA-RY
SURR-RY
BUFFER
IC2801
MUTING
SWICTH
Q2601 – 2603
T/A-SO
T/A-XCS
T/A-XRST
32
TA_SO
31
TA_XCS
33
TA_XRST
(Page 20)
(Page 18)
(Page 21)
(Page 16)
(Page 17)
(Page 17)
16
16
STR-DA3100ES
STR-DA3100ES
6-2. BLOCK  DIAGRAM  – DSP SECTION –
D
H
J
K
L
M
30 SDI2
18 SDI1
VINL
29 BCKI2
D-OUT SWITCH
IC2204
12
DOUT
7
PDWN
AD-LCH
2 VINR
R-CH
11 BCK
10 LRCK
15 SCKI
DIR-LRCK
D. SD
DIR-BCK
28 LRCKI2
56 BST
XMCK
MCK
2
B
1HACN
1
A
5
Y
S
1BST
22 KFSIO
BUFFER
IC2203
AMP
IC2001
1HDOUT
1GP9
1PM
1XRST
DSP HDIN
DSP CLK
1HCS
32 HACN
35 HDOUT
68 GP9
113 PM
2 XRST
33 HDIN
34 HCLK
36 HCS
PROTECTOR
STOP
PROTECTOR
STOP
HP SW
HP SW
19
2EXLOCK
2EXLOCK
18
2HACN
2HACN
17
2HDOUT
2HDOUT
16
2HCS
2HCS
15
2BST
2BST
14
2GP3
2GP3
13
2PM
2PM
12
2XRST
2XRST
11
1HACN
1HACN
10
1HDOUT
1HDOUT
8
1HCS
1HCS
7
1BST
1BST
6
1GP9
1GP9
5
1PM
1PM
4
1XRST
1XRST
3
1BST SEL
1BST SEL
2
DSP HDIN
DSP HDIN
1
DSP HCLK
125
PCM SEL
58
X0
57
X1
99
EEP SDA
DSP CLK
80
PROTECTOR
PROTECTOR
137
HP-SW
HP SW
76
STOP
STOP
114
AD/DA RST
79
POWER RY
52
MD2
BUFFER
IC2704 (1/2)
54
MD0
D2702
PW RY
110
SIN1
70
END-FLAG
71
A1-LAT
26 URTIN
25 ENDFLG
5 CTRL-LATCH
BUFFER
IC2704 (2/2)
50
MBUS-STS0
64
MBUS-STS1
65
MBUS-STS2
1 STAT0
44 STAT1
43 STAT2
23 OUTHI2
24 OUTLO2
66
MBUS-STS3
42 STAT3
67
MBUS-STS4
41 STAT4
BUFFER
IC2702
BUFFER
Q2703
19 RESETC
109
SOT1
BUFFER
IC2703 (2/3)
55 RSTX
69 RST TRG
RESET SWITCH
IC2605
EEPROM
IC2603
X2601
16.5MHz
RESET SIGNAL
BUFFER
IC2604
100
EEP SCL
6
SCL
5
SDA
14
RESET
15
XIN
16
XOUT
RESET SIGNAL
GENERATOR
IC2706
RX232C
TX232C
10
SIRCS-INPUT
SIRCS
2HACN
62 KFSIO
BUFFER
IC2254
2HDOUT
2EXLOCK
2HCS
2BST
2GP3
2PM
2XRST
83 HACN
136 EXLOCK
82 HDOUT
76 HCS
141 BST
120 GP3
140 PM
8 XRST
27 SDI1
28 SDI2
23
SDO1
D+5V
24
SDO2
35 SDI3
39 SDI4
25
SDO3
26
SDO4
SDO1
SDO2
SDO3
SDO4
38 BCKI1
29 LRCKI1
20
BCKO
19
LRCKO
64
BCKO
63
LRCKO
SD01
VDD
SD02
60
61
SD03
SD04
25
26
BCK
LRCK
DAC RST
79 68 67 58 – 56
53 – 51 44 43 32
31 22 – 20
114 113 106 105
95 86 78 77 70 69
59 50 42 41 34
129 128 125 – 123
116 117 104 103
94 – 92 89 – 87 80
17 WE
6 CS
D0 – 15
A0 – 15
7 – 10 13 – 16
29 – 32 35 36
44 – 42 27 – 24
21 – 18 5 – 1
17 WE
6 CS
D0 – 15
D16 – 31
A1 – 15
D0 – 15
A0 – 15
7 – 10 13 – 16
29 – 32 35 36
44 – 42 27 – 24
21 – 18 5 – 1
85
WEO
84
CSO
69 GP8
AUDIO
15 BCKI1
17 LRCKI1
• SIGNAL PATH
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
1
A/D CONVERTER
IC2010
BOOT SELECT
IC2207
6
1BST SEL
MAIN SYSTEM CONTROLLER
IC2601 (2/3)
BUFFER
IC2703 (1/3)
SUB SYSTEM CONTROLLER
IC2701
X2701
7.28MHz
S-RAM
IC2252
DSP2
IC2251
DSP1
IC2201
S-RAM
IC2253
DSP HDIN
74 HDIN
DSP CLK
75 HCLK
+2.6V
REGULATOR
IC2206
D+5V
VDD
+2V
REGULATOR
IC2255
9
MCLK1
12
MCLK2
X2201
13.5MHz
139 MCLK2
144 MCLK1
X2251
13.5MHz
R-ch is omitted due to same as L-ch.
MCK
(Page 15)
(Page 18)
(Page 17)
(Page 21)
(Page 20)
(Page 18)
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