Page 1
SERVICE MANUAL
STANDBY/ON
PHONES
STANDBY
SERVICE MANUAL
AV RECEIVER
MODEL HT-R940
DVDMULTI CH C
SPEAKERS
VCR
TONE
3VIDEO 2VIDEO 1
VIDEO
LISTENING MODE
TUNERTAPE
DIGITAL
DISPLAYTHX DIMMER MEMORY
INPUT
HT-R940
Ref. No. 3960
062006
ON/STANDBY
REMOTE MODE
DVD
RECEIVER
TAPE
D/CDR
M
INPUT SELECTOR
C D
123
HDD
V1V2V
3
TV
456
DVD
MULTI CH
VCR
789
C DTAPE TUNER
CABLE
10 11 12
+
SAT
CLR
0
10
ENT
D TUN
--/---
DIMMER
SLEEP
CH
TV
DISC
VOL
VOL
ALBUM
TUNING PRESET
D
SETUPRETURN
TUNING
MODEAB
CLEAR
MASTER VOLUME
ENTER
VIDEO 3 INPUT
VIDEO
AUDIOLR
INPUT
GUIDE
TOP MENU
SP A / B
ENTER
PLAYLIST/CAT PLAYLIST/CAT
LISTENING MODE
SURROUND
STEREO
RANDOM
SUBTITLE
AUDIO REPEAT
-
TEST TONE
CH SEL
PLAY MODE
DISPLAY
L NIGHT
-
RC
650M
PREVIOUS
MENU
MUTING
SETUPRETURN
LEVEL+LEVEL
Re-EQ
HDDDVDVCR
Black and Silver models
B MDC
B MPP, S MPP
120V AC, 60Hz
230-240V AC, 50Hz
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
RC-650M
Page 2
SERVICE PROCEDURE
1. Replacing the fuses
This symbol located near the fuse indicates that the
fuse used is slow operating type. For continued protection against
fire hazard, replace with same type fuse. For fuse rating, refer to
the marking adjacent to the symbol.
Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est appose.
HT-R940
REF NO.
F901
F901 or
F901
F901 or
F903
F903 or
F903
F903 or
F6901
F6901 or
F6902
F6902 or
<Notes>
<DC> : Canadian model
<PP> : European model
PART NAME
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
FUSE
DESCRIPTION
8A-UL/T-233
8A-T/UL-ST2
4A-SE-EAK
4A-SE-TL250V
5A-UL/T-233
5A-T/UL-ST2
2.5A-SE-EAK
2.5A-SE-TL250V
10A-UL/T-233
10A-T/UL-ST2
10A-UL/T-233
10A-T/UL-ST2
PART NO.
252329GR
252261GR
252077GR
252277GR
252326GR
252258GR
252075GR
252275GR
252330GR
252333GR
252330GR
252333GR
REMARKS
!, <DC>
!, <DC>
!, <PP>
!, <PP>
!, <DC>
!, <DC>
!, <PP>
!, <PP>
!
!
!
!
2. To initialize the unit
1. Press and hold down VIDEO 1/VCR button, then press STANDBY/ON button when the unit is powered on.
2. After " Clear " is displayed, the preset memory and each mode stored in the memory, are initialized and
will return to the factory settings.
3. To check version of microprocessor
<Note>
Main microprocessor Q701 only.
1. Press and hold down DISPLAY button, then press STANDBY/ON button when the unit is powered on.
The version will be displayed on FL display only for 3 seconds.
Ex.
Ver.1.01/05305a
2. Press STANDBY/ON button to power off.
4. Memory Backup
The AV receiver uses a battery-less memory backup system in order to retain radio presets and other settings
when it is unplugged or in the case of a power failure.
Although no batteries are required, the AV receiver must be plugged into a wall outlet in order to charge the
backup system. Once it has been charged, the AV receiver will retain the settings for several weeks,
although this depends on the environment and will be shorter in humid climates.
Page 3
OPERATION CHECK-1
SPEAKER PROTECT-1 (DC VOLTAGE DETECTIION)
[When]
1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066).
2. Exchange amplifier PC board ass'y (NAAF-8779).
[Procedure]
<Note> No load. No input.
1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered on.
" Test - _ " is displayed only for 5 seconds.
HT-R940
Test - _
2. Press VIDEO 3 button while the characters of " Test - _ " are displayed.
The unit will be in the state of " Test-4-00 ".
Blinks
Test - 4-00
3. Repeatedly press +(TONE) button until the characters of " Test-4-21 " are displayed.
Test - 4-21
Check whether the operation starts and continues automatically as follows.
Test - 4-21
Front L ch
Protect OK
Test - 4-22
Protect OK
Test - 4-23
Protect OK
Test - 4-24
Protect OK
Check
Front R ch
Check
Center ch
Check
Surround L ch
Check
Test - 4-25
Protect OK
Test - 4-26
Protect OK
Test - 4-27
Protect OK
Protect
Surround R ch
Check
Surround Back L ch
Check
Surround Back R ch
Check
If all channels are OK, the characters of " Test-4-35 " are displayed.
Test - 4-35
4. Press STANDBY/ON button.
Clear
Turn off
Page 4
OPERATION CHECK-2
SPEAKER PROTECT-2 (CURRENT DETECTION)
[When]
1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066).
2. Exchange amplifier PC board ass'y (NAAF-8779).
[Procedure]
<Note> No input.
Do not check two or more channels at the same time.
Do not connect a dummy load to speaker terminal longer than 2 seconds.
1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered on.
" Test - _ " is displayed only for 5 seconds.
HT-R940
Test - _
2. Press VIDEO 3 button, while " Test - _ " is displayed.
The unit will be in the state of " Test-4-00 ".
Blinks
Test - 4-00
3. Repeatedly press +(TONE) button until " Test-4-35 " is displayed.
Test - 4-35
4. Connect the dummy load of 3 ohms to the Front L ch speaker terminals.
At this time, confirm that the speaker relay is not turned off.
Test - 4-35
5. Connect the dummy load of 1 ohm to the Front L ch speaker terminals.
At this time, confirm that the speaker relay is turned off and " Protect " is displayed.
Protect
Disconnect the dummy load immediately after checking the display of " Protect ".
Test - 4-35
6. Check other channels according to the same procedure as 4 and 5.
7. Press the STANDBY/ON button.
Clear
Turn off
Page 5
OPERATION CHECK-3
CONTROL OF POWER SUPPLY (OUTPUT SENSOR AND THERMAL SENSOR)
[When]
1. Exchange power transistors (Q6050 - Q6056, Q6060 - Q6066).
2. Exchange power amplifier PC board ass'y (NAAF-8779).
3. Exchange thermal sensor PC board ass'y (NAETC-8781).
[Procedure]
<Note> No output. No input.
Output sensor
1. Press and hold down CD button, then press STANDBY/ON button while the unit is powered on.
" Test - _ " is displayed only for 5 seconds.
HT-R940
Test - _
2. Press VIDEO 3 button while " Test - _ " is displayed.
The unit will be in the state of " Test-4-00 ".
Blinks
Test - 4-00
3. Repeatedly press +(TONE) button until " Test-4-36 " is displayed.
Test - 4-36
4. At this time, confirm that the red characters of " FM STEREO " is displayed.
And, confirm that the relays RL6901 and RL6902 are turned off in 2 or 3 seconds.
FM STEREO
Test - 4-36
5. Press +(TONE) button and confirm that the red characters of " FM STEREO " is displayed.
And, confirm that the relays RL6901 and RL6902 are turned off in 2 or 3 seconds.
FM STEREO
Test - 4-37
6. Press STANDBY/ON button.
Turn off
Clear
Thermal sensor
1. Press and hold down DISPLAY button, then press STANDBY/ON button when the unit is powered on.
The microprocessor version will be displayed for 3 seconds.
<Ex.>
Ver. 1.01/06222A
2. Press TONE button while the version is displayed.
<Ex.>
T: 25 C/ 77 F
3. Confirm that the displayed temperature is within +/-20 C from the ambient temperature.
4. Press STANDBY/ON button.
Turn off
Clear
Page 6
OPERATION CHECK-4
DEBUG MODE-1
The operations of DSP and DIR etc are able to checked by the information displayed on FL in this debug mode.
This information will help to analysing digital audio no sound trouble.
To set in Debug mode
1. Press and hold down DISPLAY button, then press STANDBY/ON button while the unit is powered on.
The version number of microprocessor is displayed only for 3 seconds.
<Ex.>
1. Press TONE+ button within 3 seconds above, the version number of DSP will be displayed for 5 seconds.
<Ex.>
2. Press DISPLAY button while the DSP version is displayed. The status of DSP and DIR etc will be displayed.
<Ex.>
To exit
Press STANDBY/ON button.
Ver. 101/06222A
DSP :06206A
E1A48K0N/OFFPoO
HT-R940
Content of Display
2
1
-------------------------------- DIR ------------------------------------
1
DIR Input
E = UNLOCK
= LOCK
Digital Selector
2
0 = None
1 = COAXIAL
2 =
3 = OPT 1
4 = OPT 2
5 =
6 = OPT 3
7 =
DIR Status
3
D = Digital
A = Analog
M = Multich
P = Multich PCM
p = PCM Fixed
d = DTS Fixed
FL Display
4
4
Sampling Frequency
56 8
and Emphasis
32K = 32 kHz without Emphasis
44K = 44.1 kHz without Emphasis
48K = 48kHz without Emphasis
64K = 64 kHz
88K = 88.2 kHz
96K = 96 kHz
176 = 176.4 kHz
192 = 192 kHz
32e = 32 kHz with Emphasis
44e = 44.1 kHz with Emphasis
48e = 48 kHz with Emphasis
5
CODEC Clock Mode
N = Normal
U = Up Sampling
H = High Sampling (Double Rate)
D = Down Sampling
Q = Quad Rate
6
DIR Detect Type
0 = Analog
1 = PCM
2 = Not PCM
3 = Data
4 = DTS CD (Not used)
5 = Multich
6 = Not Decided
71039
11
------------------ DSP -------------------DSP Port
7
0 = NIC
1 = DEC
2 = BUSY
3 = EXEC WAIT
8
DSP Sequence
04 = Boot
11 = Restart
FF = Free
DSP Detect Format
9
P = PCM (Analog)
D = Dolby Digital
d = DTS
A = AAC
? = Unknown
10
DSP Decode
o = Decode OK
x = Decode NG
(Normal state)
(Abnormal state)
------- Main Microprocessor --------
Mute output IC
11
0 = Selector IC(Q5501)
1
2 = DSP(Q201)
3 = DIR(Q301)
Page 7
OPERATION CHECK-5
DEBUG MODE-2
Trouble Cause Analysis by Debug Mode
This debug mode will help in analysing digital audio no sound trouble.
Check information on FL display and the related devices or circuits.
HT-R940
Digit No. on FL
1
4
6
8
9
10
11
Symptom on Display Cause Check
"E" is displayed
Displayed freq. is different
from input signal freq.
Displayed format is different
from input signal format
"04" or "11" do not change
to "FF"
Displayed format is different
from input signal format
"x" is displayed
This identifies IC which
outputs error
No input signal to DIR
No input signal to DIR
No input signal to DIR
ROM or RAM error
Input signal to DSP is no good Related devices from Q301 to Q201
Interface between DSP and
Microprocessor is no good
The IC outputs error to main
microprocessor
Related devices from digital input to Q301
Related devices from digital input to Q301
Related devices from digital input to Q301
Q281, Q282 & related devices
Related devices from Q701 to Q201
Q5501, Q201, Q301 & related devices
Page 8
EXPLODED VIEWS-1
P901
A097
x 34 pcs.
U21
U19
P6601A
x 14 pcs.
PP Only
P101
U20
HT-R940
A102
U18
U07
A037
F901C
F901
A093
F903C
F903
U08
U02
F6902
F6901
U01
A031
A018
A030
x 4 pcs.
A033
T901
A028
U03
A040
A044
A041
A045
A025
A027
U04
Refer to
"EXPLODED VIEWS-2"
A024
x 3 pcs.
A029
A045
A043
x 4 pcs.
A047
x 4 pcs.
A012
x 2 pcs.
A015
U06
U17
A042
U05
A022
A050
A048
A062
U16
A011
x 3 pcs.
A061
x 6 pcs.
A071
x 2 pcs.
A051
P701
A060
A001
A070
A069
A002
x 5 pcs.
A004
A109
DC Only
A073
A035
A017
x 2 pcs.
A020
x 2 pcs.
A021
x 4 pcs.
A016
U10
A065
x 4 pcs.
A068
x 4 pcs.
A066
x 4 pcs.
A081
A081
PP Only
A077
A089
x 3 pcs.
A055
HT-R940
Page 9
EXPLODED VIEWS-2
A049
x 14 pcs.
HT-R940
Q6050B
x 6 pcs.
Q6056
Q6066
Q6055
Q6065
Q6054
Q6064
Q6053
Q6063
Q6052
Q6062
Q6051
Q6061
Q6050
Q6050A
x 2 pcs.
Q6060
HT-R940
Page 10
HT-R940 HT-R940
A
BLOCK DIAGRAMS-1
AUDIO SECTION
1
ANTENNA UNIT
2
3
4
VIDEO 1 OUT
SUBWOOFER
DVD
SURROUND BACK
XM DIGITAL TRANSCEIVER
XM
CD IN
TAPE OUT
TAPE IN
VIDEO 3 IN
VIDEO 2 IN
VIDEO 1 IN
FRONT
CENTER
SURROUND
XMDT IC
F2602E-01
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
DAC
AK4384
BCDEFGH
TUNER UNIT
59
60
63
64
56
55
54
53
61
62
50
49
62
61
46
45
72
71
MAIN L
MAIN R
SUB L
SUB R
REC L
REC R
74
35
73
25k25k 25k25k25k25k25k25k25k25k25k25k25k25k25k25k
34
75
30
78
32
79
33
76
31
80
28
79
29
68
67
FR
DIGITAL IN
OPTICAL
5
1
2
3
COAXIAL
RX2
RX7
16
15
14
13
49
48
43
47
46
45
44
42
50
2ch ADC
DIR
CS42518
LPF
30
31
FL
LPF
32
33
C
LPF
36
37
SW
LPF
35
34
SL
LPF
28
29
8ch DAC
Page 11
R2S15211FP
8ch ELECTRONIC VOLUME /
11 INPUT SELECTOR /
TONE CONTROL
TONE
TONE
PHONES
FL
19
FR
17
POWER AMPLIFIER
FL
+29dB
FR
+29dB
LEFT
FRONT A SPEAKERS
RIGHT
C
7
+
14
SL
+ +++++ +
12
9
SW
SR
SBL
4
C
SL
SR
SBL
SBR
+29dB
+29dB
+29dB
+29dB
+29dB
CENTER
LEFT
SURROUND SPEAKERS
RIGHT
LEFT
SURROUND BACK
SPEAKERS
RIGHT
SBR
LEFT
2
SUBWOOFER
PREOUT
AMUT
SBMUT
Z2RL
SBRL
CSRL
FRL
FRONT B SPEAKERS
RIGHT
RI
INTERFACE
RI
To MICROPROCESSOR
SR
LPF
29
26
27
SBL
LPF
22
23
SBR
LPF
21
20
62
63
64
1
58
54
ES29LV400
4M Bit FLASH ROM
110
109
107
106
D707E001RFP250
118
86
134
DSP
IC42S16100
16M bit SDRAM
Page 12
HT-R940
A
BLOCK DIAGRAMS-1
AUDIO SECTION
1
ANTENNA UNIT
2
3
4
VIDEO 1 OUT
SUBWOOFER
DVD
SURROUND BACK
XM DIGITAL TRANSCEIVER
XM
CD IN
TAPE OUT
TAPE IN
VIDEO 3 IN
VIDEO 2 IN
VIDEO 1 IN
FRONT
CENTER
SURROUND
XMDT IC
F2602E-01
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
DAC
AK4384
BCDEFGH
R2S15211FP
8ch ELECTRONIC VOLUME /
TUNER UNIT
59
60
63
64
56
55
54
53
61
62
50
49
62
61
46
45
72
71
MAIN L
MAIN R
SUB L
SUB R
REC L
REC R
74
35
73
25k25k 25k25k25k25k25k25k25k25k25k25k25k25k25k25k
34
75
30
78
32
79
33
76
31
80
28
79
29
11 INPUT SELECTOR /
TONE CONTROL
TONE
TONE
FL
19
FR
17
C
7
+
14
SL
+ +++++ +
12
9
SW
SR
SBL
4
POWER AMPLIFIER
FL
+29dB
FR
+29dB
C
+29dB
SL
+29dB
SR
+29dB
SBL
+29dB
SBR
+29dB
SBR
2
SUBWOOFER
PREOUT
AMUT
SBMUT
Z2RL
SBRL
CSRL
FRL
RI
INTERFACE
PHONES
LEFT
FRONT A SPEAKERS
RIGHT
CENTER
LEFT
SURROUND SPEAKERS
RIGHT
LEFT
SURROUND BACK
SPEAKERS
RIGHT
LEFT
FRONT B SPEAKERS
RIGHT
RI
68
67
FR
DIGITAL IN
OPTICAL
5
1
2
3
COAXIAL
RX2
RX7
16
15
14
13
49
48
43
47
46
45
44
42
50
2ch ADC
DIR
CS42518
LPF
30
31
FL
LPF
32
33
C
LPF
36
37
SW
LPF
35
34
SL
LPF
28
8ch DAC
SR
LPF
29
26
27
SBL
LPF
22
23
SBR
LPF
21
20
62
63
64
1
58
54
ES29LV400
4M Bit FLASH ROM
110
109
107
106
D707E001RFP250
118
86
134
DSP
IC42S16100
16M bit SDRAM
To MICROPROCESSOR
Page 13
HT-R940
A
BLOCK DIAGRAMS-2
VIDEO SECTION
COMPONENT VIDEO
1
Y
IN1
PB
PR
Y
IN2
PB
PR
Y
IN3
PB
2
PR
PB
PR
BCDE
AN-15881AN VT
6dB
Y
6dB
6dB
-6dB
-6dB
-6dB
-6dB
1k
1k
1k
1k
1k
1k
ADV7183A
DIGITAL VIDEO DECODER
Y1
AIN1
COMPOSITE / Y2AIN2
COMPOSITE
AIN3
1k
C1
AIN4
AIN5
C2
1k
ADV7172
DIGITAL VIDEO ENCODER
DACA
DACB
DACC
DACD
DACE
DACF
Y
CB
CR
V
Y
C
VIDEO SWITCH
6dB
6dB
6dB
Y
PB
PR
COMPONENT
VIDEO
Y
PB
OUT
PR
3
4
VIDEO INPUT
DVD
VIDEO 1
VIDEO 2
VIDEO 3
S VIDEO INPUT
DVD
VIDEO 1
C
VIDEO 2
VIDEO 3
SCL
SDA
VDRST
0dB
0dB
0dB
6dB
6dB
V
YC
YC
Y
YC
Y
C
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
VIDEO OUTPUT
MONITOR
VIDEO 1
VIDEO 2
S VIDEO OUTPUT
C
Y
MONITOR
C
Y
VIDEO 1
C
Y
VIDEO 2
HT-R940
Page 14
A
BCDEFGH
SCHEMATIC DIAGRAMS-1
AUDIO INPUT SECTION
10
P5506
R5500
330
R5501
330
R5502
330
R5503
330
R5504
330
R5505
330
R5506
330
R5507
330
R5508
330
R5509
330
R5510
330
R5511
330
R5512
330
R5513
330
R5514
330
R5515
330
R5516
330
R5517
330
R5518
330
R5519
330
R5520
330
R5521
R5522
R5523
R5524
R5525
R5526
P5505
R5541
220K
R5542
220K
R5543
220K
R5544
220K
R5545
220K
R5546
220K
R5547
220K
R5548
220K
R5549
220K
R5550
220K
R5551
220K
R5552
220K
R5553
220K
R5554
220K
R5555
220K
R5556
220K
R5557
220K
R5558
220K
R5559
220K
R5560
220K
R5561
330
220K
R5562
220K
330
R5563
330
220K
R5564
220K
330
R5565
220K
330
R5566
330
220K
1
P7900
RI
P7901
NC
P7902
R
CD IN
L
2
TAPE OUT
R
L
R
TAPE IN
L
NC
3
P7904
R
VIDEO 2 IN
L
R
VIDEO 1 OUT
L
R
VIDEO 1 IN
L
4
P7905
R
FRONT
L
R
SURROUND
L
DVD
SUBWOOFER
(MULTI INPUT)
5
CENTER
SURROUND
BACK
P7906
R
L
To NADG-8808
(SD-2 : A3)
P304
321
C5501
221J
C5502
221J
C5503
221K
C5504
221K
C5505
NC
C5506
NC
C5507
221J
C5508
221J
C5509
221J
C5510
221J
C5511
NC
C5512
NC
C5513
221J
C5514
221J
C5515
NC
C5516
NC
C5517
221J
C5518
221J
D5704
C5704 102J
D5714
C5519
221K
C5520
221K
C5521
221J
C5522
221J
D5705
C5705 102J
D5715
C5523
221J
C5524
221K
C5525
221J
C5526
221J
D5706
C5706 102J
D5716
To NADG-8809
(SD-6 : E1)
JL5502A
1234567
-12V
+12V
XM_L
XM_R
GND_A
SIRIUS_L
SIRIUS_R
220K
R5580
R5581
220K
220K
R5582
220K
R5583
-6.8V
R5575
220K
R5576
220K
R5577
47K
R5578
47K
R5579
220K
R5587 10K
R5588 10K
C556947/50
C557647/50
76
75
CIN1
FRIN1
SWIN1
1-C : 2
1-OUT : 3
AGND : 4
TRE_L : 23
AVCC : 24
Q5503A
NJM4580
R5590
C5590 330J
R5594
R5595
C5591330J
R5598
Q5503B
NJM4580
77
SLIN1
1
10K
10K
7
To NADG-8808
(SD-2 : A4)
1011121314
-12V
+12V
GND_A
DAC_FL1
DAC_SW1
DAC_C1
DAC_FR1
80
79
78
C5551
1
SRIN1
SBLIN1
2
SBRIN1
3
4
2-OUT
C5552
5
2-C
C5553
6
3-C
7
3-OUT
8
AGND
9
4-OUT
C5554
10
4-C
C5555
11
5-C
12
5-OUT
13
AGND
14
6-OUT
C5556
15
6-C
C5557
16
FLC
17
FLOUT
18
AGND
19
FROUT
C5558 47/25
20
FRC
C5559
21
C5560 823J
22
C5561 223J
23
24
C5563 823J
1.8K
R5586
4
8
C5562 474J
3
2
5
6
R5591
R5592
R5596
10K
470
470
C5674
C5675
R5599
10K
R5593
1.2K
R5597
1.2K
C5564 223J
10K
10K
GND_D
VOL_CLK
VOL_DATA
47/25
47/25
47/25
47/25
47/25
47/25
47/25
474J
R5585
1.8K
+6.8V
+/-7V Supply
D5671
470/16
D5672
470/16
DAC_SW
SEC1H
PROTECT
SBR_OUT
SBL_OUT
SW_OUT1
SR_OUT
SL_OUT
UDZ6.2C
D5673
1SS133
UDZ6.2C
D5674
1SS133
DAC_FR
DAC_FL
P302
VOLH
C_OUT
R_OUT
L_OUT
R5674
82
R5675
82
123456789
AMUT
To NADG-8808
(SD-2 : A4)
987654321
1413121110
RI
TUPACK_L
MIC
GND_A
GND_TU
VIDEO4_L
VIDEO4_R
TUPACK_R
65
64
63
62
INRB/RECR2
61
60
INL8
59
INR8
58
INL7
57
INR7
56
INL6
55
INR6
54
INL5
53
INR5
52
INL4
51
INR4
50
INL3
49
INR3
48
INL2
47
INR2
46
INL1
45
INR1
44
AVEE
43
CLOCK
42
DATA
41
MONO39SUBL38SUBR37ADCR36ADCL35FRIN234FLIN233SRIN232SLIN231SWIN230CIN229SBRIN228SBLIN227TRE_R26BASS_R225BASS_R1
40
R5589
1K
P303
AD_L
AD_R
DAC_SL
DAC_SR
DAC_SBL
DAC_SBR
C557547/50
C557247/50
C557347/50
71
70
69
68
67
66
INLB/RECL2
INL11/RECL5
INL10/RECL4
INR11/RECR5
INR10/RECR4
64 : INL9
63 : INR9
62 : INLA/RECL1
61 : INRA/RECR1
R2S15211FP
(Botom view)
SELECTOR/VOLUME
41 : DGND
47/25
47/25
C5566
C5565
C557447/50
72
RECL3
RECR3
Q5501
DMIXR
DMIXL
C557047/50
C557147/50
74
73
FLIN1
BASS_L1 : 21
BASS_L2 : 22
Downmix
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
!
R5667
22
C5667
220/25
C5666
220/25
R5666
22
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
Page 15
R5667
22
-12V
47/50
C5630
+12V
R5630
220
47K
R5631
Q5630B
NJM4580
Subwoofer
+/-12V Supply
Q5670
78M12
3
O
G
2
C5672
220/25
C5673
220/25
1
3O2
G
Q5671
79M12
C5631
R5632
I
I
-12V
221J
15K
+12V
1
C5670
C5671
HT-R940HT-R940
NC
P301
12345
TZ2
Z2MUT
GND_IR
SB/PREMUTE
+5.6IR
6
IR
U01
NAAF-8779 (1/2)
AMPLIFIER PC BOARD
VOLH
To NAAF-8779 (2/2)
SEC1H
PREOUT RELAY
C5700
R5668
22
RL5700
103Z
RN1402
Q5700
D5700
1SS133
NC
D5717
D5707
C5531
PROTECT
C5707
NC
R5531
100
NC
NC
R5571
P7908
(SD-2 : A3)
SUBWOOFER
PREOUT
NC
-11.9V
R5680
220K
R5681
220K
R5682
220K
Q5600 - 5607 : RN1441
0
Q5630A
4
NJM4580
3
1
R5634
10K
1.2K
C5632 103J
7
SW_OUT
SBR_OUT
SBL_OUT
SR_OUT
SL_OUT
R_OUT
L_OUT
C_OUT
Z2_R
Z2_L
2
R5633
5
6
8
10/50
10/50
C5600
100/25
C5601
47/50
C5602
47/50
C5603
47/50
C5604
47/50
C5605
47/50
C5606
47/50
C5607
47/50
C5608
47/50
C5609
47/50
220K
R5600
220K
R5601
220K
R5602
220K
R5603
220K
R5604
220K
R5605
220K
R5606
R5607
R5608
R5609
R5813
R5610
270
R5611
2.2k
R5612
2.2k
2.2k
R5613
R5614
2.2k
R5615
2.2k
R5616
2.2k
220K
R5617
2.2k
R5618
2.2k
220K
220K
R5619
2.2K
NC
R5814
Q5600
Q5601
Q5602
Q5603
Q5604
Q5605
Q5606
Q5607
Q5608
Q5609
100
R5620
Q5610 NC
Q5611 NC
R5621 0
R5622
Q5612 NC
Q5613 NC
R5623
R5624
Q5614 NC
Q5615 NC
R5625
R5626
Q5616 NC
Q5617 NC
R5627
0
J5062
NC
0
0
0
0
0
NC
C5667
C5666
R5666
22
220/25
220/25
+12V
R5672
47
R5670
R5673
68
R5671
68
(2W)
(2W)
(2W)
47
J5063
(2W)
+22V
-22V
R5660
D9001
D9003D9004
2.2
C9001
R5661
2.2
C9003
C9004
D9002
1000/35
1000/35
D9001 - D9004 : RL1N4003
334J
GND_S1
+22V
(1W)
S1L+
To NAAF-8779 (2/2)
GND
(1W)
S1L-
(SD-2 : B5)
To NAVD-8811
(SD-5 : E2)
JL6604A
C5708
102J
C6076
102J
GND_E
P6002
223K
SBR
SBL
SR
SL
To NAAF-8779 (2/2)
R
L
C
(SD-2 : E4)
LR
FRONT SPEAKERS B
D5718
D5708
4
103J
C6086
3
2
1
C6087
103J
C6077
Page 16
HT-R940
A
SCHEMATIC DIAGRAMS-1
AUDIO INPUT SECTION
10
P5506
R5500
330
R5501
330
R5502
330
R5503
330
R5504
330
R5505
330
R5506
330
R5507
330
R5508
330
R5509
330
R5510
330
R5511
330
R5512
330
R5513
330
R5514
330
R5515
330
R5516
330
R5517
330
R5518
330
R5519
330
R5520
330
R5521
R5522
R5523
R5524
R5525
R5526
P5505
R5541
220K
R5542
220K
R5543
220K
R5544
220K
R5545
220K
R5546
220K
R5547
220K
R5548
220K
R5549
220K
R5550
220K
R5551
220K
R5552
220K
R5553
220K
R5554
220K
R5555
220K
R5556
220K
R5557
220K
R5558
220K
R5559
220K
R5560
220K
R5561
330
220K
R5562
220K
330
R5563
330
220K
R5564
220K
330
R5565
220K
330
R5566
330
220K
1
P7900
RI
P7901
NC
P7902
R
CD IN
L
2
TAPE OUT
R
L
R
TAPE IN
L
NC
3
P7904
R
VIDEO 2 IN
L
R
VIDEO 1 OUT
L
R
VIDEO 1 IN
L
4
P7905
R
FRONT
L
R
SURROUND
L
DVD
SUBWOOFER
(MULTI INPUT)
5
CENTER
SURROUND
BACK
P7906
R
L
To NADG-8808
(SD-2 : A3)
P304
321
C5501
221J
C5502
221J
C5503
221K
C5504
221K
C5505
NC
C5506
NC
C5507
221J
C5508
221J
C5509
221J
C5510
221J
C5511
NC
C5512
NC
C5513
221J
C5514
221J
C5515
NC
C5516
NC
C5517
221J
C5518
221J
D5704
C5704 102J
D5714
C5519
221K
C5520
221K
C5521
221J
C5522
221J
D5705
C5705 102J
D5715
C5523
221J
C5524
221K
C5525
221J
C5526
221J
D5706
C5706 102J
D5716
BCDEFGH
To NADG-8809
(SD-6 : E1)
JL5502A
1234567
-12V
+12V
XM_L
XM_R
GND_A
SIRIUS_L
SIRIUS_R
220K
R5580
R5581
220K
220K
R5582
220K
R5583
-6.8V
R5575
220K
R5576
220K
R5577
47K
R5578
47K
R5579
220K
R5587 10K
R5588 10K
To NADG-8808
(SD-2 : A4)
987654321
1413121110
RI
GND_A
GND_TU
VIDEO4_L
VIDEO4_R
TUPACK_L
TUPACK_R
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
R5589
1K
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
P303
MIC
AD_L
AD_R
DAC_SL
DAC_SR
DAC_SBL
DAC_SBR
C557047/50
C557147/50
C557447/50
C557547/50
C557247/50
C557347/50
74
73
72
71
70
69
68
67
66
65
FLIN1
RECL3
RECR3
INLB/RECL2
INRB/RECR2
INL11/RECL5
INL10/RECL4
INR11/RECR5
INR10/RECR4
64 : INL9
INL8
63 : INR9
INR8
62 : INLA/RECL1
INL7
61 : INRA/RECR1
INR7
INL6
INR6
INL5
INR5
INL4
INR4
INL3
INR3
INL2
INR2
INL1
INR1
AVEE
CLOCK
DATA
MONO39SUBL38SUBR37ADCR36ADCL35FRIN234FLIN233SRIN232SLIN231SWIN230CIN229SBRIN228SBLIN227TRE_R26BASS_R225BASS_R1
40
Q5501
R2S15211FP
(Botom view)
SELECTOR/VOLUME
41 : DGND
47/25
47/25
C5566
C5565
DMIXR
DMIXL
BASS_L1 : 21
BASS_L2 : 22
Downmix
C556947/50
C557647/50
76
75
CIN1
FRIN1
SWIN1
1-C : 2
1-OUT : 3
AGND : 4
TRE_L : 23
AVCC : 24
Q5503A
NJM4580
R5590
C5590 330J
R5594
R5595
C5591330J
R5598
Q5503B
NJM4580
77
SLIN1
1
10K
10K
7
To NADG-8808
(SD-2 : A4)
1011121314
-12V
+12V
GND_A
DAC_FL1
DAC_SW1
DAC_C1
DAC_FR1
80
79
78
C5551
1
SRIN1
SBLIN1
2
SBRIN1
3
4
2-OUT
C5552
5
2-C
C5553
6
3-C
7
3-OUT
8
AGND
9
4-OUT
C5554
10
4-C
C5555
11
5-C
12
5-OUT
13
AGND
14
6-OUT
C5556
15
6-C
C5557
16
FLC
17
FLOUT
18
AGND
19
FROUT
C5558 47/25
20
FRC
C5559
21
C5560 823J
22
C5561 223J
23
24
C5563 823J
1.8K
R5586
4
8
!
C5562 474J
3
2
5
6
R5591
R5592
R5596
10K
470
470
C5674
C5675
R5599
10K
R5593
1.2K
R5597
1.2K
C5564 223J
10K
10K
GND_D
VOL_CLK
VOL_DATA
47/25
47/25
47/25
47/25
47/25
47/25
47/25
474J
R5585
1.8K
+6.8V
+/-7V Supply
D5671
470/16
D5672
470/16
DAC_SW
SEC1H
PROTECT
SBR_OUT
SBL_OUT
SW_OUT1
SR_OUT
SL_OUT
UDZ6.2C
D5673
1SS133
UDZ6.2C
D5674
1SS133
DAC_FR
DAC_FL
P302
VOLH
C_OUT
R_OUT
L_OUT
R5674
82
R5675
82
123456789
AMUT
-12V
Q5630A
4
NJM4580
3
1
2
221J
R5634
C5631
10K
15K
1.2K
C5632 103J
R5632
R5633
5
7
6
8
+12V
1
I
G
2
10/50
C5670
10/50
C5671
1
G
I
R5672
(2W)
47
47
(2W)
R5670
J5063
R5673
(2W)
68
R5671
(2W)
68
R5667
22
C5667
C5666
R5666
22
220/25
220/25
-12V
+12V
47/50
C5630
+12V
R5630
220
47K
R5631
Q5630B
NJM4580
Subwoofer
+/-12V Supply
Q5670
78M12
3
O
C5672
220/25
C5673
220/25
3O2
Q5671
79M12
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
-11.9V
R5680
R5681
R5682
C5600
100/25
SW_OUT
C5601
47/50
SBR_OUT
SBL_OUT
C5602
47/50
C5603
47/50
SR_OUT
SL_OUT
C5604
47/50
C5605
R_OUT
L_OUT
C5606
C5607
C_OUT
Z2_R
Z2_L
+22V
C9003
C9004
-22V
D9001 - D9004 : RL1N4003
47/50
47/50
47/50
C5608
47/50
C5609
47/50
1000/35
1000/35
R5600
R5601
R5602
R5603
R5604
R5605
R5606
D9002
220K
220K
220K
220K
220K
220K
220K
220K
220K
220K
R5607
R5608
R5609
NC
R5813
R5610
270
R5611
2.2k
R5612
2.2k
2.2k
R5613
R5614
2.2k
R5615
2.2k
R5616
2.2k
220K
R5617
2.2k
R5618
2.2k
220K
220K
R5619
2.2K
D9001
D9003D9004
R5814
Q5600
Q5601
Q5602
Q5603
Q5604
Q5605
Q5606
Q5607
Q5608
Q5609
NC
0
R5660
2.2
C9001
R5661
2.2
334J
100
R5620
Q5610 NC
Q5611 NC
R5621 0
R5622
Q5612 NC
Q5613 NC
R5623
R5624
Q5614 NC
Q5615 NC
R5625
R5626
Q5616 NC
Q5617 NC
R5627
GND_S1
+22V
(1W)
(1W)
P301
NC
Q5600 - 5607 : RN1441
J5062
NC
0
0
0
0
0
0
S1L+
To NAAF-8779 (2/2)
GND
S1L-
(SD-2 : B5)
NC
12345
TZ2
Z2MUT
GND_IR
SB/PREMUTE
+5.6IR
6
IR
U01
NAAF-8779 (1/2)
AMPLIFIER PC BOARD
VOLH
To NAAF-8779 (2/2)
SEC1H
PREOUT RELAY
R5668
22
RL5700
To NAVD-8811
(SD-5 : E2)
103Z
C5700
JL6604A
PROTECT
NC
RN1402
Q5700
D5700
1SS133
C5707
C6076
C5531
102J
NC
GND_E
R5571
P6002
R5531
NC
C5708
223K
NC
100
SBR
SBL
SR
SL
R
L
C
LR
D5707
D5717
D5718
D5708
4
103J
C6086
3
2
1
C6087
103J
C6077
102J
(SD-2 : A3)
P7908
SUBWOOFER
PREOUT
To NAAF-8779 (2/2)
(SD-2 : E4)
FRONT SPEAKERS B
Page 17
HT-R940 HT-R940
A
SCHEMATIC DIAGRAMS-2
POWER AMPLIFIER SECTION
<Note>
1
2
3
4
NC = No mount of parts.
SD = SCHEMATIC DIAGRAMS
NAAF-8779 (2/2)
U01
AMPLIFIER PC BOARD
To NAAF-8779 (1/2)
(SD-1 : G1)
NAETC-8781
U03
THERMAL SENSOR
PC BOARD
Q6380
LM61CIZ
1
G
O
2
+5VDIS
GNDDG2
JL6402A
To NADG-8808
(SD-3 : D1)
3
V
THERMAL
321
VOLH
SEC1H
GNDS1
+22V
PROTECT
R6701
22K
10K
R6702
Q6703
2SA1163-BL
+
1/50
C6704
C6703
D6703
104Z
2SC2712-GR
R6704
UDZS5.1B
BCDEFGH
47K
220K
R6706
Q6702
KDS4148U
R6708
D6702
C6706
10/50
+
33K
D6704
D6701
KDS4148U
100/25
+
C6701
R6709
UDZS5.1B
Q6701
2SC2712-GR
NC
R6721
5.6K
R6710
12K
R5000
1K
R5001
R5002
+60.2V
C
C5010
47/50
+
56K
R5010
221K
C5000
2.2K
R5040
C5020
10/50
+
D5000
MTZJ5.6B
L
C5011
47/50
1K
+
56K
R5011
221K
C5001
2.2K
R5041
10/50
C5021
+
D5001
MTZJ5.6B
R
C5012
47/50
1K
+
56K
221K
R5012
C5002
2.2K
R5042
10/50
C5022
+
D5002
MTZJ5.6B
R5090
R5100
R5091
R5101
R5092
R5102
100K
R5020
330
-54.5V
100K
+60.2V
100K
R5021
330
-54.5V
100K
+60.2V
100K
R5022
330
-54.5V
100K
-60.2V
-60.2V
-60.2V
R5110
Q5000
2SC2240
R5050
4.7K
R5111
Q5001
2SC2240
R5051
4.7K
R5112
Q5002
2SC2240
R5052
4.7K
1K
-0.65V
R5060
R5070
1K
-0.65V
R5061
R5071
1K
-0.65V
R5062
R5072
1.2K
NC
1.2K
NC
1.2K
NC
+
Q5050
2SC1815
R5080
+
Q5051
2SC1815
R5081
+
Q5052
2SC1815
R5082
50.5V
Q5010
2SC2240
470
50.5V
2SC2240
Q5011
C5041
50.5V
Q5012
2SC2240
C5042
470
C5040
470
C5100
+
C5110
+
C5111
C5102
+
C5112
+
220/25
+
+
C5101
220/25
+
+
220/25
+
22/100
0V
22/100
22/100
0V
22/100
22/100
0V
22/100
R5160
Q5030
2SA949Y
C5080
Q5040
2SC2229-Y
R5170
R5161
Q5031
2SA949Y
C5081
Q5041
2SC2229-Y
100
R5171
R5162
Q5032
2SA949Y
C5082
Q5042
2SC2229-Y
R5172
100
100
100
100
100
R5180
(1/4W)
(1/4W)
R5030
040D
R5230
120K
(1/4W)
R5181
10
(1/4W)
R5031
040D
R5231
(1/4W)
R5182
(1/4W)
R5032
040D
R5232
120K
(1/4W)
10
10
120K
C5090
R5190
(1/4W)10
(1/4W)
120K
120K
101K
C5091
R5191
(1/4W)10
(1/4W)10
120K
C5092
R5192
(1/4W)
101K
101K
+1.1V
R5200
R5130
+1.1V
R5131
+1.1V
R5202
R5132
R6030
R6000
R6010
18K
18K
R6050
-1.1V
R6031
R6001
R6011
R5201
18K
R6051
-1.1V
R6032
R6002
R6012
18K
18K
R6052
-1.1V
470
5.6K
3.9K
3.3K
470
5.6K
3.9K
3.3K
470
5.6K
3.9K
3.3K
18K
+1.0V
-0.3V
R6040
2K
IDLING
ADJ.
+1.0V
-0.3V
R6041
2K
IDLING
ADJ.
+1.0V
-0.3V
R6042
2K
IDLING
ADJ.
R6020
(1/4W)
2SC1740S_S
+
Q6000
Q6010
2SC1740S_S
R6021
(1/4W)
2SC1740S_S
+
Q6001
Q6011
2SC1740S_S
R6022
(1/4W)
2SC1740S_S
+
Q6002
Q6012
2SC1740S_S
2.2
+0.6V
C5050
-0.6V
2.2
+0.6V
C5051
-0.6V
2.2
+0.6V
C5052
-0.6V
47/50
47/50
47/50
R6070
R6071
R6072
(1/4W)
82
(1/4W)
82
(1/4W)
82
Q6030
2SC5171
47/50
+
C6040
Q6040
2SA1930
Q6031
2SC5171
+
C6041
Q6041
2SA1930
Q6032
2SC5171
+
C6042
Q6042
2SA1930
R6080
(1/4W)
R6090
(1/4W)
(1/4W)
P6081
47/50
(1/4W)
R6082
(1/4W)
P6082
R6092
47/50
(1/4W)
0.22
P6080
ID+
ID-
0.22
R6081
0.22
ID+
ID-
R6091
0.22
0.22
ID+
ID-
0.22
5
NAPS-8780
U02
TRANS SEC. TERMINAL
PC BOARD
P6903B(YEW)
1
P15
1
P16
P6900B(BLK)
1
P17
1
P18
(SD-8 : E3)
To TRANS. T901
P6904B(GRN)
1
P19
4
3
2
1
JL6952A
1
2
3
4
JL6952B
R6197
P6903B
S1H+
C6911
S1H-
P6904B
F6901
!
10A /125V
F6902
!
10A /125V
To NAAF-8779 (1/2)
(SD-1 : F5)
(1/2W)
8.2
Q6707
2SC2712-GR
102J
S1L+
S1L-
D6902
R6903
1SS352
47K
R6902
C
GND_S1
To P6901B
1K
!
RL6901
!
RL6902
C6912
C6913
C6915
C6916
D6901
D10XB60H
334J/50V
334J/50V
D6903
D10XB60H
104J
104J
GND
3
1
4
2
2
1
4
3
+52.5V
-52.5V
P6901A
C6901
10000/69
P6900B
C6902
10000/69
P6902A
To P6902B
To NAAF-8779 (1/2)
+
1
+
P6911B
SPSL-
SPL-
SPSR-
SPR-
SPSBL-
SPSBR987654321
SPC-
+22V
GND_S1
JL6603A
To NAVD-8811 (2/2)
(SD-5 : E1)
(50V)473J
(50V)473J
(1W)8.2
R6130
C6030
(1W)
8.2
(50V)473J
C6031
R6131
R6132
(1W)8.2
C6032
(50V)473J
C6033
R6133
(1W)8.2
C6035
R6134
(1W)8.2
(50V)473J
C6034
R6135
Page 18
To P6901A To P6902A
P6902B
P6901B
R6080
0.22
(1/4W)
P6080
ID+
+
ID-
R6090
0.22
(1/4W)
R6081
0.22
(1/4W)
P6081
ID+
+
ID-
R6091
47/50
0.22
(1/4W)
R6082
0.22
(1/4W)
P6082
ID+
+
ID-
R6092
47/50
0.22
(1/4W)
L
C
GND_S1
(SD-1 : H4)
2
1
2
1
2
1
R
GND_S1
+60.5V
!
Q6050
2SC5242
R6140
22K
R6150
R6100
0.22(3W)
!
Q6060
2SA1962
R6170
47K
D6000
KDS4148U
-60.5V
+60.5V
!
Q6051
2SC5242
R6141
22K
R6151
R6101
0.22(3W)
!
Q6061
2SA1962
R6171
47K
D6001
KDS4148U
-60.5V
+60.5V
!
Q6052
2SC5242
R6142
22K
R6152
R6102
0.22(3W)
!
Q6062
2SA1962
R6172
47K
D6002
KDS4148U
-60.5V
SLSRSBL
GND_S1
GND_S1
12K
R6180
47K
12K
R6181
47K
12K
R6182
47K
C6050
C6051
C6052
GND_S1
103J
R6190
103J
R6191
103J
R6192
SBR
GND_S1
R6160
220K
D6010
KDS4148U
R6161
220K
D6011
KDS4148U
R6162
220K
KDS4148U
D6012
33K
Q6070
2SC2240
VPRO
VOLH
33K
Q6071
2SC2240
VPRO
VOLH
33K
Q6072
2SC2240
VPRO
VOLH
IPRO
SPC
IPRO
SPL
IPRO
SPR
SL
R5003
1K
SR
R5004
1K
SBL
R5005
1K
SBR
R5006
1K
C5003
C5004
C5005
C5006
C5013
+
47/50
221K
C5014
47/50
+
221K
C5015
47/50
+
221K
C5016
47/50
+
221K
D5003
MTZJ5.6B
D5004
MTZJ5.6B
D5005
MTZJ5.6B
D5006
MTZJ5.6B
R5013
R5043
C5023
R5014
R5044
R5015
R5045
C5025
R5016
R5046
C5026
56K
2.2K
10/50
+
56K
2.2K
C5024
+
56K
2.2K
10/50
+
56K
2.2K
10/50
+
10/50
R5093
R5103
R5094
R5104
R5095
R5105
R5096
R5106
+60.2V
R5023
330
-54.5V
+60.2V
R5024
-54.5V
+60.2V
R5025
330
-54.5V
+60.2V
100K
R5026
330
-54.5V
100K
100K
100K
330
100K
100K
100K
100K
-60.2V
-60.2V
-60.2V
-60.2V
R5113
Q5003
2SC2240
R5053
4.7K
R5114
2SC2240
Q5004
R5054
4.7K
R5115
2SC2240
Q5005
R5055
4.7K
R5116
2SC2240
Q5006
R5056
4.7K
1K
-0.65V
R5063
1K
-0.65V
R5064
1K
-0.65V
R5065
1K
-0.65V
R5066
1.2K
R5073
1.2K
R5074
1.2K
R5075
1.2K
R5076
+
Q5053
NC
+
Q5054
2SC1815
NC
+
Q5055
NC
+
Q5056
NC
50.5V
Q5013
2SC2240
C5043
2SC1815
470
R5083
50.5V
Q5014
2SC2240
C5044
470
R5084
50.5V
Q5015
2SC2240
C5045
2SC1815
470
R5085
50.5V
Q5016
2SC2240
C5046
2SC1815
470
R5086
+
+
+
+
+
C5103
220/25
+
C5113
+
C5104
220/25
+
C5114
+
C5105
220/25
+
C5115
+
C5106
220/25
+
C5116
22/100
0V
22/100
22/100
0V
22/100
22/100
0V
22/100
22/100
0V
22/100
R5163
Q5033
2SA949Y
C5083
Q5043
2SC2229-Y
R5173
R5164
Q5034
2SA949Y
C5084
Q5044
2SC2229-Y
R5174
R5165
Q5035
2SA949Y
C5085
Q5045
2SC2229-Y
R5175
R5166
Q5036
2SA949Y
C5086
Q5046
2SC2229-Y
R5176
100
100
100
100
100
100
100
100
10
R5183
(1/4W)
R5033
040D
R5233
(1/4W)
10
10
R5184
(1/4W)
040D
R5234
(1/4W)
R5185
(1/4W)
040D
R5235
(1/4W)
R5186
(1/4W)
040D
R5236
(1/4W)
10
(1/4W)
120K
120K
C5093
R5193
(1/4W)
R5034
120K
120K
C5094
R5194
(1/4W)
10
(1/4W)10
R5035
120K
120K
C5095
R5195
10
(1/4W)
R5036
120K
120K
C5096
R5196
101K
(1/4W)
101K
101K
(1/4W)10
101K
(1/4W)
R5203
R5133
R5204
R5134
R5205
R5135
R5206
R5136
+1.1V
R6033
R6003
R6013
R6053
-1.1V
+1.1V
R6034
R6004
R6014
R6054
-1.1V
+1.1V
R6035
R6005
R6015
R6055
-1.1V
+1.1V
R6036
R6006
R6016
R6056
-1.1V
47/50
47/50
C6044
47/50
47/50
R6083
0.22
(1/4W)
P6083
ID+
ID-
R6093
0.22
(1/4W)
R6084
0.22
(1/4W)
P6084
ID+
ID-
R6094
0.22
(1/4W)
R6085
0.22
(1/4W)
P6085
ID+
ID-
R6095
0.22
(1/4W)
R6086
0.22
(1/4W)
P6086
ID+
ID-
R6096
0.22
(1/4W)
2
1
2
1
2
1
2
1
+60.5V
!
Q6053
2SC5242
R6143
22K
R6153
R6103
0.22(3W)
!
Q6063
2SA1962
R6173
47K
D6003
KDS4148U
-60.5V
+60.5V
!
Q6054
2SC5242
R6144
22K
R6154
R6104
0.22(3W)
!
Q6064
2SA1962
R6174
47K
D6004
KDS4148U
-60.5V
+60.5V
!
Q6055
2SC5242
R6145
22K
R6155
R6105
0.22(3W)
!
Q6065
2SA1962
R6175
47K
D6005
KDS4148U
-60.5V
+60.5V
!
Q6056
2SC5242
R6146
22K
R6156
R6106
0.22(3W)
!
Q6066
2SA1962
R6176
47K
D6006
KDS4148U
-60.5V
12K
R6183
12K
R6184
12K
R6185
12K
R6186
IPRO
33K
R6163
Q6073
2SC2240
103J
C6053
47K
C6054
47K
C6055
47K
C6056
47K
R6193
103J
R6194
103J
R6195
103J
R6196
220K
D6013
KDS4148U
220K
D6014
KDS4148U
220K
D6015
KDS4148U
220K
D6016
KDS4148U
VPRO
VOLH
R6164
Q6074
2SC2240
VPRO
VOLH
R6165
Q6075
2SC2240
VPRO
VOLH
R6166
Q6076
2SC2240
VPRO
VOLH
SPSL
IPRO
33K
SPSR
IPRO
33K
SPSBL
IPRO
33K
SPSBR
R6023
Q6033
2SC5171
2.2
(1/4W)
+1.0V
470
5.6K
-0.3V
3.9K
22K
22K
R6043
3.3K
+1.0V
470
5.6K
-0.3V
3.9K
22K
22K
R6044
3.3K
+1.0V
470
5.6K
-0.3V
3.9K
22K
22K
R6045
2K
IDLING
ADJ.
3.3K
+1.0V
470
5.6K
-0.3V
3.9K
22K
22K
R6046
IDLING
ADJ.
3.3K
2K
IDLING
ADJ.
-BSL
2K
IDLING
ADJ.
2K
-BSBR
2SC1740S_S
+
Q6003
C5053
2SC1740S_S
Q6013
R6024
2.2
(1/4W)
2SC1740S_S
+
C5054
Q6004
2SC1740S_S
Q6014
R6025
2.2
(1/4W)
2SC1740S_S
+
C5055
Q6005
2SC1740S_S
Q6015
R6026
2.2
(1/4W)
2SC1740S_S
+
Q6006
C5056
2SC1740S_S
Q6016
+0.6V
47/50
-0.6V
+0.6V
47/50
-0.6V
+0.6V
47/50
-0.6V
+0.6V
47/50
-0.6V
R6073
R6074
R6075
R6076
+
(1/4W)
100
C6043
Q6043
2SA1930
Q6034
2SC5171
+
(1/4W)
100
Q6044
2SA1930
Q6035
2SC5171
+
(1/4W)100
C6045
Q6045
2SA1930
Q6036
2SC5171
+
(1/4W)100
C6046
Q6046
2SA1930
(1W)8.2
(50V)473J
C6035
R6135
(50V)473J
(1W)8.2
R6136
C6036
(1W)8.2
(50V)473J
JL6600A
To NAVD-8811 (2/2)
(SD-5 : A2)
1
SPC
SPL
2
SPR
3
SPSL
4
SPSR
5
SPSBL
6
7
SPSBR
VOLH
IPRO
VPRO
Page 19
HT-R940
A
SCHEMATIC DIAGRAMS-2
POWER AMPLIFIER SECTION
<Note>
1
2
3
4
5
NC = No mount of parts.
SD = SCHEMATIC DIAGRAMS
NAAF-8779 (2/2)
U01
AMPLIFIER PC BOARD
To NAAF-8779 (1/2)
(SD-1 : G1)
NAETC-8781
U03
THERMAL SENSOR
PC BOARD
JL6402A
LM61CIZ
1
To NADG-8808
(SD-3 : D1)
NAPS-8780
U02
TRANS SEC. TERMINAL
PC BOARD
P6903B(YEW)
1
P15
1
P16
P6900B(BLK)
1
P17
1
P18
(SD-8 : E3)
To TRANS. T901
P6904B(GRN)
1
P19
Q6380
G
O
2
+5VDIS
GNDDG2
3
V
THERMAL
321
VOLH
SEC1H
GNDS1
+22V
PROTECT
4
3
2
1
R6701
22K
JL6952A
10K
R6702
Q6703
2SA1163-BL
+
1/50
C6704
1
2
3
4
JL6952B
BCDEFGH
C6703
D6703
P6903B
P6904B
104Z
R6708
Q6702
2SC2712-GR
47K
R6704
D6702
KDS4148U
220K
R6706
UDZS5.1B
10/50
C6706
R6197
S1H+
C6911
S1H-
F6901
!
10A /125V
F6902
!
10A /125V
To NAAF-8779 (1/2)
(SD-1 : F5)
33K
+
(1/2W)
8.2
102J
S1L+
S1L-
D6704
D6701
KDS4148U
100/25
+
C6701
5.6K
R6709
UDZS5.1B
R6903
Q6707
2SC2712-GR
D6902
1SS352
Q6701
2SC2712-GR
NC
R6721
R6710
12K
47K
R6902
1K
RL6901
RL6902
To P6901A To P6902A
P6902B
P6901B
R6080
(1/4W)
R6090
(1/4W)
(1/4W)
P6081
47/50
(1/4W)
R6082
(1/4W)
P6082
R6092
47/50
(1/4W)
0.22
P6080
ID+
ID-
0.22
R6081
0.22
ID+
ID-
R6091
0.22
0.22
ID+
ID-
0.22
2
1
2
1
2
1
+60.5V
!
Q6050
2SC5242
R6140
22K
R6150
R6100
0.22(3W)
!
Q6060
2SA1962
R6170
47K
D6000
KDS4148U
-60.5V
+60.5V
!
Q6051
2SC5242
R6141
22K
R6151
R6101
0.22(3W)
!
Q6061
2SA1962
R6171
47K
D6001
KDS4148U
-60.5V
+60.5V
!
Q6052
2SC5242
R6142
22K
R6152
R6102
0.22(3W)
!
Q6062
2SA1962
R6172
47K
D6002
KDS4148U
-60.5V
12K
R6180
12K
R6181
47K
12K
R6182
IPRO
SL
33K
R6160
Q6070
2SC2240
103J
C6050
SPC
220K
R6190
D6010
KDS4148U
VPRO
VOLH
47K
IPRO
33K
R6161
Q6071
2SC2240
103J
C6051
SPL
220K
R6191
D6011
KDS4148U
VPRO
VOLH
IPRO
33K
R6162
Q6072
2SC2240
103J
C6052
SPR
220K
R6192
KDS4148U
D6012
VPRO
VOLH
47K
R5003
1K
SR
R5004
1K
SBL
R5005
1K
C5003
C5004
C5005
C5013
47/50
221K
C5014
47/50
221K
C5015
47/50
221K
R5000
1K
R5001
R5002
+60.2V
C
C5010
47/50
+
56K
R5010
221K
C5000
2.2K
R5040
C5020
10/50
+
D5000
MTZJ5.6B
L
C5011
47/50
1K
+
56K
R5011
221K
C5001
2.2K
R5041
10/50
C5021
+
D5001
MTZJ5.6B
R
C5012
47/50
1K
+
56K
221K
R5012
C5002
2.2K
R5042
10/50
C5022
+
D5002
MTZJ5.6B
R5090
R5100
R5091
R5101
R5092
R5022
R5102
100K
R5020
330
-54.5V
100K
+60.2V
100K
R5021
330
-54.5V
100K
+60.2V
100K
330
-54.5V
100K
-60.2V
-60.2V
-60.2V
R5110
Q5000
2SC2240
R5050
4.7K
R5111
Q5001
2SC2240
R5051
4.7K
R5112
Q5002
2SC2240
R5052
4.7K
1K
-0.65V
R5060
R5070
1K
-0.65V
R5061
R5071
1K
-0.65V
R5062
R5072
1.2K
NC
1.2K
NC
1.2K
NC
+
Q5050
2SC1815
R5080
+
Q5051
2SC1815
R5081
+
Q5052
2SC1815
R5082
50.5V
Q5010
2SC2240
470
50.5V
2SC2240
Q5011
C5041
50.5V
Q5012
2SC2240
C5042
470
C5040
470
C5100
+
C5110
+
C5111
C5102
+
C5112
+
220/25
+
+
C5101
220/25
+
+
220/25
+
22/100
0V
22/100
22/100
0V
22/100
22/100
0V
22/100
R5160
Q5030
2SA949Y
C5080
Q5040
2SC2229-Y
R5170
R5161
Q5031
2SA949Y
C5081
Q5041
2SC2229-Y
100
R5171
R5162
Q5032
2SA949Y
C5082
Q5042
2SC2229-Y
R5172
100
100
100
100
100
R5180
(1/4W)
(1/4W)
R5030
040D
R5230
120K
(1/4W)
R5181
10
(1/4W)
R5031
040D
R5231
(1/4W)
R5182
(1/4W)
R5032
040D
R5232
120K
(1/4W)
10
10
120K
C5090
R5190
(1/4W)10
(1/4W)
120K
120K
101K
C5091
R5191
(1/4W)10
(1/4W)10
120K
C5092
R5192
(1/4W)
101K
101K
+1.1V
R5200
R5130
+1.1V
R5131
+1.1V
R5202
R5132
470
R6030
5.6K
R6000
3.9K
R6010
18K
18K
3.3K
R6050
-1.1V
470
R6031
5.6K
R6001
3.9K
R6011
R5201
18K
3.3K
R6051
-1.1V
470
R6032
5.6K
R6002
3.9K
R6012
18K
18K
3.3K
R6052
-1.1V
18K
+1.0V
-0.3V
R6040
2K
IDLING
ADJ.
+1.0V
-0.3V
R6041
2K
IDLING
ADJ.
+1.0V
-0.3V
R6042
2K
IDLING
ADJ.
R6020
(1/4W)
2SC1740S_S
+
Q6000
Q6010
2SC1740S_S
R6021
(1/4W)
2SC1740S_S
+
Q6001
Q6011
2SC1740S_S
R6022
(1/4W)
2SC1740S_S
+
Q6002
Q6012
2SC1740S_S
2.2
+0.6V
C5050
-0.6V
2.2
+0.6V
47/50
C5051
-0.6V
2.2
+0.6V
47/50
C5052
-0.6V
47/50
R6070
R6071
R6072
(1/4W)
82
(1/4W)
82
(1/4W)
82
Q6030
2SC5171
47/50
+
C6040
Q6040
2SA1930
Q6031
2SC5171
+
C6041
Q6041
2SA1930
Q6032
2SC5171
+
C6042
Q6042
2SA1930
SBR
SLSRSBL
R
GND_S1
GND_S1
GND_S1
L
GND_S1
C
GND_S1
To P6901B
+52.5V
-52.5V
P6901A
C6901
10000/69
P6900B
C6902
10000/69
P6902A
To P6902B
+
1
+
P6911B
SPSL-
SPL-
SPSR-
SPR-
SPSBL-
SPSBR987654321
SPC-
+22V
GND_S1
(1W)
8.2
R6130
(50V)473J
C6030
JL6603A
C6031
R6131
(50V)473J
(1W)8.2
C6912
C6913
C6915
C6916
D6901
D10XB60H
334J/50V
334J/50V
D6903
D10XB60H
104J
104J
GND
3
1
4
2
2
1
4
3
!
!
To NAAF-8779 (1/2)
(SD-1 : H4)
To NAVD-8811 (2/2)
(SD-5 : E1)
(50V)473J
(50V)473J
R6132
C6032
(1W)8.2
(50V)473J
C6033
R6133
R6134
(1W)8.2
C6034
(1W)8.2
(50V)473J
C6035
R6135
(1W)8.2
R6136
(1W)8.2
(50V)473J
C6036
JL6600A
SBR
GND_S1
To NAVD-8811 (2/2)
(SD-5 : A2)
1
SPC
SPL
2
SPR
3
SPSL
4
SPSR
5
SPSBL
6
7
SPSBR
VOLH
IPRO
VPRO
R5006
1K
C5006
C5016
47/50
221K
+
D5003
+
D5004
+
D5005
+
D5006
R5013
R5043
C5023
MTZJ5.6B
R5014
R5044
C5024
MTZJ5.6B
R5015
R5045
C5025
MTZJ5.6B
R5016
R5046
C5026
MTZJ5.6B
+
+
+
+
56K
2.2K
10/50
56K
2.2K
10/50
56K
2.2K
10/50
56K
2.2K
10/50
R5093
R5023
R5103
R5094
R5024
R5104
R5095
R5025
R5105
R5096
R5026
R5106
+60.2V
100K
330
-54.5V
100K
+60.2V
100K
330
-54.5V
100K
+60.2V
100K
330
-54.5V
100K
+60.2V
100K
330
-54.5V
100K
-60.2V
-60.2V
-60.2V
-60.2V
R5113
Q5003
2SC2240
R5053
4.7K
R5114
2SC2240
Q5004
R5054
4.7K
R5115
2SC2240
Q5005
R5055
4.7K
R5116
2SC2240
Q5006
R5056
4.7K
1K
-0.65V
R5063
1K
-0.65V
R5064
1K
-0.65V
R5065
1K
-0.65V
R5066
1.2K
R5073
1.2K
R5074
1.2K
R5075
1.2K
R5076
Q5053
NC
Q5054
NC
Q5055
NC
Q5056
NC
+
50.5V
Q5013
2SC1815
R5083
+
50.5V
Q5014
2SC1815
R5084
50.5V
+
Q5015
2SC1815
R5085
50.5V
+
Q5016
2SC1815
R5086
C5103
2SC2240
+
C5043
220/25
C5113
470
C5104
2SC2240
+
C5044
220/25
C5114
470
C5105
2SC2240
+
C5045
220/25
C5115
470
C5106
2SC2240
+
C5046
220/25
C5116
470
10
(1/4W)
R5183
+1.1V
100
R5163
(1/4W)
Q5033
R6033
2SA949Y
+
22/100
0V
+
22/100
R5173
R5164
+
22/100
0V
+
22/100
R5174
R5165
+
22/100
0V
+
22/100
R5175
R5166
+
22/100
0V
+
22/100
R5176
R5033
120K
040D
C5083
R5233
120K
C5093
Q5043
2SC2229-Y
R5193
100
(1/4W)
(1/4W)
10
(1/4W)
10
R5184
100
(1/4W)
Q5034
2SA949Y
R5034
120K
040D
C5084
R5234
120K
C5094
Q5044
2SC2229-Y
R5194
(1/4W)
10
(1/4W)
100
R5185
(1/4W)10
100
(1/4W)
Q5035
2SA949Y
R5035
120K
040D
C5085
R5235
120K
C5095
Q5045
2SC2229-Y
100
R5195
(1/4W)
(1/4W)10
R5186
10
(1/4W)
100
(1/4W)
Q5036
2SA949Y
R5036
120K
040D
C5086
R5236
120K
C5096
Q5046
2SC2229-Y
R5196
100
(1/4W)
(1/4W)
10
101K
101K
101K
101K
R5203
R5133
R5204
R5134
R5205
R5135
R5206
R5136
R6003
R6013
R6053
-1.1V
+1.1V
R6034
R6004
R6014
R6054
-1.1V
+1.1V
R6035
R6005
R6015
R6055
-1.1V
+1.1V
R6036
R6006
R6016
R6056
-1.1V
22K
22K
22K
22K
22K
22K
22K
22K
470
5.6K
3.9K
3.3K
470
5.6K
3.9K
3.3K
470
5.6K
3.9K
3.3K
470
5.6K
3.9K
3.3K
+1.0V
-0.3V
R6043
2K
IDLING
ADJ.
+1.0V
-0.3V
R6044
2K
IDLING
ADJ.
+1.0V
-0.3V
R6045
2K
IDLING
ADJ.
+1.0V
-0.3V
R6046
2K
IDLING
ADJ.
-BSL
-BSBR
R6023
2.2
(1/4W)
+0.6V
2SC1740S_S
+
Q6003
47/50
C5053
2SC1740S_S
-0.6V
Q6013
R6024
2.2
(1/4W)
+0.6V
2SC1740S_S
+
47/50
C5054
Q6004
2SC1740S_S
Q6014
-0.6V
R6025
2.2
(1/4W)
+0.6V
2SC1740S_S
+
47/50
C5055
Q6005
2SC1740S_S
Q6015
-0.6V
R6026
2.2
(1/4W)
+0.6V
2SC1740S_S
+
47/50
Q6006
C5056
2SC1740S_S
Q6016
-0.6V
R6073
R6074
R6075
R6076
Q6033
2SC5171
+
(1/4W)
100
C6043
Q6043
2SA1930
Q6034
2SC5171
+
(1/4W)
100
Q6044
2SA1930
Q6035
2SC5171
+
(1/4W)100
C6045
Q6045
2SA1930
Q6036
2SC5171
+
(1/4W)100
C6046
Q6046
2SA1930
R6083
(1/4W)
ID+
ID-
R6093
47/50
(1/4W)
R6084
(1/4W)
ID+
47/50
ID-
R6094
C6044
(1/4W)
R6085
(1/4W)
P6085
ID+
ID-
R6095
47/50
(1/4W)
R6086
(1/4W)
ID+
ID-
R6096
47/50
(1/4W)
0.22
P6083
0.22
0.22
P6084
0.22
0.22
0.22
0.22
P6086
0.22
2
1
2
1
2
1
2
1
+60.5V
!
Q6053
2SC5242
R6143
22K
R6153
R6103
0.22(3W)
!
Q6063
2SA1962
R6173
47K
D6003
KDS4148U
-60.5V
+60.5V
!
Q6054
2SC5242
R6144
22K
R6154
R6104
0.22(3W)
!
Q6064
2SA1962
R6174
47K
D6004
KDS4148U
-60.5V
+60.5V
!
Q6055
2SC5242
R6145
22K
R6155
R6105
0.22(3W)
!
Q6065
2SA1962
R6175
47K
D6005
KDS4148U
-60.5V
+60.5V
!
Q6056
2SC5242
R6146
22K
R6156
R6106
0.22(3W)
!
Q6066
2SA1962
R6176
47K
D6006
KDS4148U
-60.5V
12K
R6183
47K
12K
R6184
47K
12K
R6185
47K
12K
R6186
C6053
C6054
C6055
C6056
47K
103J
R6193
103J
R6194
103J
R6195
103J
R6196
220K
D6013
KDS4148U
220K
D6014
KDS4148U
220K
D6015
KDS4148U
220K
D6016
KDS4148U
R6163
2SC2240
VPRO
VOLH
R6164
Q6074
2SC2240
VPRO
VOLH
Q6075
2SC2240
VPRO
VOLH
R6166
Q6076
2SC2240
VPRO
VOLH
IPRO
33K
Q6073
SPSL
IPRO
33K
SPSR
IPRO
33K
R6165
SPSBL
IPRO
33K
SPSBR
Page 20
HT-R940 HT-R940
A
SCHEMATIC DIAGRAMS-3
DSP & MICROPROCESSOR SECTION
To NADIS-8785
V4_L
GNDV4V
(SD-7 : H1)
1011121314151617181920212223242526
V4_R
GNDV4
GNDDG
GNDDG
VOLB
-VP
KEYINT1
FLAC2
FLAC1
VOLA
+5VDIS
Refer to following table about the parts displayed by mark " ".
TYPE
MDC
MPP
KEYINT0
+5.6DIS
KEY3
P701A
1
123456789
V4V
LEDSTBY
2
BCDEFGH
KEY2
KEY1
None
KEY0
0
FLDSDO
FLDCLK
FLDCS
FLDRST
R106R104
0
None
REMIN
R107
None
+10.6V
470/16
+
0
2.2
C742
(1/2W)
SI8008TM
1
VIN
5
SS
104K
To NAVD-8811
(SD-4 : E1)
P2004A
123456789
V4V
VSWS8
VSWS2
VSWS1
GNDV4V
1SS355
D742
R742 1.8K
R743 18K
Q741
2
SW
4
VADJ
GND
820
R741
3
L741
470K
VSWS3
D741
CRS09
VCRST
VSYNC
VSWS5
VSWS4
To TUNER UNIT
P101A
123456789
PLLSCL
PLLSDA
STEREO
C102 104Z
0
101112
TU_L
TU_R
+
RL1N4003
C103
100/16
R107
RDSDAT
R106
R104
GNDTUN
13
RDSCLK
R108
R109 0
R702
C741
SD
+9VTU
GNDTU
10
R103
D101
D102
D103
10
SDETVSWS6
VSWS7
+
C743
R105 1M
+2.2V
1000/6.3
P2005A
123456789
HPDET
To NAVD-8811
(SD-5 : G1)
10111213141516
POFF
+5VDIS
+5VDSP
GNDDG
GNDDG
+5VXM
+12VDVP
GNDXM
VPOWER
56K
R110
POFF2
Q762
TA48033AF
+5V
1
I
O
G
+
2
C764
10/50
MDC Type only
9
+5VXM
8
7
XMRST
6
To NADG-8809
(SD-6 : E4)
JL101A
5
4
R101 0
3
2
1
XMSRRXD
XMSRTXD
XMSRSEL
XMREQERR
XMCOMSEL
XMDACRST
-VP
+10S
APOWER
D104
1SS355
_SHUT2INPUT3GND4OUTPUT5DAJ
1
C745100/16
+
3
+
C765
100/16
FLAC1
R7440
FLAC2
+3.3V
To NAETC-8781
(SD-2 : A4)
P2006A
321
123
4
SPRLB
SPRLF
+5VDSP
+10.1V
+1.2V
GNDDG
THERMAL
SPRLSB
Q742
BD7820
1SS355
D743
R74733K
R745 39K
SPRLCS
R746 39K
JL703B
Q710
S812C56AUA
-C3G-T2
2
+
C701
100/16
LEDSTBY
I
G
1
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
KEY0
VSWS8
+5.6V
3
1
2
3
P304A
(SD-1 : B1)
To NAAF-8779
4
To NAAF-8779
To NAAF-8779
5
SYSIN
14
TU_L
13
GNDTU
12
TU_R
11
V4_L
10
GNDV4
9
V4_R
8
MIC
7
RTAD
6
LTAD
5
DAC_SR
4
DAC_SL
3
(SD-1 : C1)
DAC_SBR
2
DAC_SBL
1
P303A
DAC_FR
14
DAC_FL
13
DAC_SW
12
DAC_CT
11
GND+12V
10
-12VA
9
+12VA
8
GNDDG
7
VOLDAT
6
VOLCLK
5
PROTECT
4
SEC1H
3
(SD-1 : D1)
VOLH
2
AMUT
1
P302A
8
7
4
Q503:A
NJM4580M-D
NJM4580M-D
Q503:B
1
6
5
3
2
R592 0
R591 0
R562
22K
8
1.5K
R572
7
Q502:A
4
1.5K
R582
NJM4580M-D
1.5K
R581
1
Q502:B
R571
1.5K
22K
R561
NJM4580M-D
R532
6
22K
5
22K
R542
R552
22K
R551
R541
3
2
R531
22K
R522
1.5K
C512
122J
Q501:A
NJM4580M-D
22K
NJM4580M-D
22K
Q501:B
122J
C511
R521
1.5K
(1/2W)
R503
22
R504
(1/2W)
22
C532
220/25
+
C531
220/25
+
FIL_FR
FIL_FL
272J
272J
+12V
-12V
SW
FR
FL
NC
R512
10K
8
R502
6
7
10K
5
4
C502
C501
3
1
10K
2
R501
10K
R511
+12V
-12V
Q401 - Q404 : NJM4580M-D
8
6
Q404:A
Q403:A
Q402:A
Q402:B
Q401:A
Q401:B
7
1
Q404:B
7
1
Q403:B
7
1
7
1
C428
5
4
C418
3
C417
2
C427
8
6
C426
5
4
C416
3
C415
2
C425
8
6
C424
5
4
C414
3
2
C423
8
6
C422
5
4
C412
3
C411
2
C421
SBR
SBL
SR
SL
C
C413
681J
681J
681J
681J
681J
681J
681J
681J
681J
681J
153J
153J
681J
681J
681J
681J
R478
R468
R467
R477
R476
R466
R465
R475
R474
R464
R463
R473
R472
R462
R461
R471
R341
10k
R342
10k
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
R458
R448
R447
R457
R456
R446
R445
R455
R454
R444
R443
R453
R452
R442
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
R441
4.7K
R451
4.7K
C408
C407
C406
C405
C404
C403
C402
C401
472J
472J
472J
472J
333J
472J
472J
472J
C341 101J
R351
2
3
Q341:B
NJM4580M-D
NJM4580M-D
4
5
6
8
R352 10k
C342
R438
470
R428
470
R427
470
R437
470
R436
470
R426
470
R425
470
R435
470
R434
470
R424
470
R423
470
R433
470
R432
470
R422
470
R421
470
R431
470
10k
Q341:A
101J
R418
3.3K
R408
3.3K
R407
3.3K
R417
3.3K
R416
3.3K
R406
3.3K
R405
3.3K
R415
3.3K
R414
3.3K
R404
3.3K
R403
3.3K
R413
3.3K
R412
3.3K
R402
3.3K
R401
3.3K
R411
3.3K
R324
C324
56
10/50
1
+
C323
R323
10/50
56
+
+
R322
C322
56
10/50
7
+
C321
R321
10/50
56
C316
102K
C302
470/6.3
222J
C326
222J
C325
C315 102K
C306 47/50
C307 104Z
+
+
C308
100/16
C309
104Z
+
L302
BLM21PG221SN1
3.9K
R326
3.9K
R325
DIRRST_3.3V
DIRCS_3.3V
DIGSDO_3.3V
DIGSDI_3.3V
DIRINT_3.3V
R309 220
R307 220
R306 220
R305 47
R308 47
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VQ
FLT+
REFGND
AOUTB4AOUTB4+
AOUTA4+
AOUTA4VA
AGND1
AOUTB3AOUTB3+
AOUTA3+
AOUTA3AOUTB2-
222J
C310
INT1
_RST
AINL-
AINR-
AINL+
AINR+
CS/AD0
CDIN/AD1
CDOUT/SAD
CX_SDIN2 64
CX_SDIN3 63
CX_SDIN4 62
Q301
CS42528-CQZR
DIR/DAC/ADC
31 AOUTB2
RXP0 49
32 AOUTA2
AOUTA2-34AOUTB1-35AOUTB1+36AOUTA1+37AOUTA1-38MUTEC39LPFLT40AGND241VARX42RXP7/GP743RXP6/GP644RXP5/GP545RXP4/GP446RXP3/GP347RXP2/GP248RXP1/GP1
33
2.7K
R311
C312
473K
C311
C331 330J
C332 330J
C333 330J
C334 330J
DIGCLK_3.3V
102K
C314
104Z
C304
R304 220
4
5
6
7
VLC
DGND1
CCLK/SCL
TXP 50
104Z
L312 LM182
R301 47
R303 47
1
2
3
VD1
CX_SCLK
CX_LRCK
CX_SDIN1
SAI_SLCK
SAI_LRCK
OMCK
ADCIN1
ADCIN2
CX_SDOUT
RMCK
SAI_SDOUT
VLS
DGND2
VD2
R331 330
R302
47
+3.3V
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
+5V
C317
102K
+
R332 330
R333 330
R334 330
Page 21
Q710
I
100/16
LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
KEY0
VSWS8
R302
47
+3.3V
R301 47
1
CX_SDIN1
VLS
VD2
RXP1/GP1
48
+5V
C317
102K
R331 330
R332 330
R333 330
R334 330
G
1
+5.6V
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
+
O
C303
3
+5VDSP
L301
C301
470/6.3
R319
R318
R317
R315
R314
C318
102K
L311
R312
47
C313
104Z
R335
NC
L303
470/6.3
+5.6V
+
C702
100/16
BLM21P
G221SN1
+
L313
COAX1
OPT1
OPT2
OPT3
C706
4.7/50
330
D711
D702
1SS355
D704
+
47
47
47
47
NC
D701
1SS355
+
NC
C703
DX-5R5L224
1SS355
TX
1K
R701
+
C704
C721 102K
C722 102K
C720 102K
R693 2.7K
3
1
Q702
RN1404
R320
47
NC
R316
C171 104Z
TC7WU04FU
1
2
3
4
R171
24.576MHz
060J
C172
D712
1SS355
12
+
C705
C723 102K
R692 2.7K
2
CX_SDIN1
CX_SCLK
CX_LRCK
SAI_SDOUT
CX_SDIN2
CX_SDIN3
CX_SDIN4
SAI_SLCK
SAI_LRCK
L171
221M
Q171
VD
GND
1M
X171
100/16
C724 102K
8
7
6
5
R691 2.7K
+3.3V
Refer to following table about the parts displayed by mark " ".
R770 R780R771
33k
1
REMIN
R665220
REMIN
VSWS2
NC
VSWS2
D703
R66410K
R604NCR603
VSWS1
1SS355
NU
VSWS1
23
SYSIN
R66347K
R611220
XMSRSEL
None
56k
None
R772
R773
R771
R770
INT1
INT2
INT3
BAND
SYSOUT
INT1
INT2
INT3
BAND
SYSIN
SYSOUT
M30622MWP
MICROPROCESSOR
XOUT
RESET
RDSDAT
CNVSS
VSWS4
XMSRSEL
101112131415161718
220
R607
R608
X701
6.000MHz
RESET
RDSDAT
CNVSS
VSWS4
THERMAL
R662220
Q701
D707
UDZS5.1B
R676
R677
R678
R679
R680
R681
R682
R683
R684
R685
R686
R687
C725 102K
R690 2.7K
104Z
C708
+5VCPU
+5VMPU
220K
R673
R671
R672
+5V
R688
C716 104Z
R689
+5V
NC
NC
47
47
47
47
47
10K
10K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
R612
C715
102K
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
R609
R610
47K
R613
1M
MDC
MPP
RN2402
Q703
SD
VOLA
VOLB
HPDET
R6701K
R668 1K
R669 1K
R667220
80
SD
VOLA
VOLB
HPDET
LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
AVSS
KEY0
VSWS5
VSWS6
VSWS7
123456789
104Z
C717
10K
R601 NC
R602 0
VCRST
VSWS5
VSWS6
VSWS7
STEREO
R666220
STEREO
81 : NU
82 : NU
83 : NU
100 : VSWS8
VSWS3
VSWS3
Refer to following table about the parts displayed by mark " ".
L172
LM182
L173
LM182
C173
060J
TYPE
MDC
MPP
DIGSDO_3.3V
DIGSDI_3.3V
DEC_DSP_3.3V
NIC_DSP_3.3V
SAI_SLCK
SAI_LRCK
CX_SCLK
RMCK
CX_LRCK
EMU0 EMU1
TRST
JTAG
R607
None
1k
+1.2V
L201
C271
470/6.3
+
+
C272
470/6.3
109
R252
330
110
R253
47
111
C261104Z
112
R254
47
113
114
47
R255
115
47
R256
116
47
R257
117
118
R258
10K
119
330
R259
120
121
GPIO1
GPIO2
122
C275
123
102K
124
C262104Z
125
126
GPIO3
GPIO4
127
128
C263
104Z
129
GPIO5
130
131
132
47
R260
133
R261
47
134
10K
R262
135
C276102K
136
10K
R263
137
R264
10K
138
330
R265
139
140
R266
330
141
330
R267
142
NC
R268
143
R269
330
144
R278
10K
R270
330
14
13
12
11
10
8
6
4
21
R610
10k
220
None
1k
330
R251
R250
BLM21PG221SN1
107
108
SPIO_CLK/I2C0_SCL
SPIO_SCS/I2C1_SCL
AXR0[2]
AXR0[3]
VSS
AXR0[4]
AXR0[5]/SPI1_SCS
AXR0[6]/SPI1_ENA]
AXR0[7]/SPI1_CLK
CVDD
VSS
DVDD
AXR0[8]/AXR1[5]/SPI1_SOMI
AXR0[9]/AXR1[4]/SPI1_SIMO
CVDD
VSS
AXR0[10]/AXR1[3]
AXR0[11]/AXR1[2]
CVDD
VSS
AXR0[12]/AXR1[1]
AXR0[13]/AXR1[0]
DVDD
AXR0[14]/AXR2[1]
AXR0[15]/AXR2[0]
VSS2AHCLKX0/AHCLKX2
1
RMCK
TCK
R200NCR279
9
7
TDO
5
3
TDI
TMS
P711
10k
10k
R780
R781
R782
R783
VOLH
PROTECT
R660220
R661220
VOLH
PROTECT
THERMAL
VSS
XIN
C710
C709
+6.1V
VCC
C714
NU
R630
104Z
104Z
D706
4.7k
33k
33k
10k
SEC1H
POFF2
APOWER
104Z
104Z
104Z
C718
C713
R659 47
POFF2
SEC1H
APOWER
SPRLCS : 50
SPRLSB : 49
SPRLSB : 49
FCLK : 33
FRXD : 32
FTXD : 31
POFF
VSYNC
RDSCLK
XMCOMSEL
XMDACRST
DIRINT0
DSPCLK
2021222324252627282930
19
2.2K
10K
R616
R614
R615 NC
R619 220
XMREQERR
POFF
VSYNC
RDSCLK
XMCOMSEL
XMDACRST
DIRINT0
DSPCLK
+
C752
SYSIN
VPOWER
VPOWER
DSPINT
DEC
R621 220
R622 220
DSPINT
DEC
R781R772 R782R773
470/6.3
VOLCLK
VOLCLK
DIGSDO
DSPRST
XMSRRXD
XMSRTXD
NIC
R623 220
NIC
00None
None
1k
R753
AMUT
SPRLF
VOLDAT
GNDTUN
5152535455565758596061626364656667686970717273747576777879
50
49
48
SPRLF
VOLDAT
47
AMUT
46
FCE
45
44
DIGSDI
43
DIGCLK
42
41
FEPM
40
DSPCS
39
DIRRST
38
DIRCS
37
XMRST
36
35
34
FBUSY
33
32
31
SDET
PLLSCL
PLLSDA
47
47
NC
C712 101J
C711 101J
R626
R624
R625
R617
R628
R627
PLLSCL
PLLSDA
SDET
3
2
C753
R629
474K
AMUTB
R645
R644
R643
R642
R640
R639
R638
R637
R636
R635
R634
R633
R632
R631
10K
2.2K
2.2K
1
3
FCE
R783
10k
10k
+5V
Q752
RN2402
2
R752
2.2K
1
+
Q751
RN1404
NC
R652
R651
47
220
47
47
47
47
47
47
220
47
47
47
47
47
10K
R649
R650
TO FLASH WRITER
R694
R695
R696
1/50
C751
R653
10K
10K
P751A
27K
27K
10K
10K
SPRLCS
SPRLSB
SPRLB
DIGSDO
DIGSDI
DIGCLK
DSPRST
DIRRST
XMSRRXD
XMSRTXD
1
RESET
2
CNVSS
3
FRXD
4
FCLK
5
+5VMPU
6
FBUSY
7
FTXD
8
GNDDG
9
APOWER
STEREO
+5V
R629R616
None
None
330
102K
102K
C274
C273
OE
CS2
BA0
SD_CS
RAS
96
97
98
99
100
101
102
103
104
105
106
VSS
AMUTE04AMUTE15AHCLKX1
3
10K
VSS
CVDD
DVDD
EM_OE
EM_RW
EM_RAS
EM_CS[0]
EM_CS[2]
109 VSS
110 SPIO_SIMO
111 SPIO_SOMI/I2C0_SDA
SPIO_ENA/I2C1_SDA
112 DVDD
113 AXR0[0]
114 VSS
115 AXR0[1]
139ACLKR0
140 VSS
141 AFSR0
142 ACLKX0
143 AHCLKR0/AHCLKR1
144 AFSX0
VSS7ACLKX18CVDD9ACLKR110DVDD11AFSX112AFSR113VSS14RESET15VSS16CVDD17CLKIN18VSS19TMS20CVDD21TRST22OSCVSS23OSCIN24OSCOUT25OSCVDD26VSS27PLLHV28TDI29TDO30VSS31DVDD32EMU[0]33CVDD34EMU[1]35TCK36VSS
6
10K
10K
10K
10K
10K
104Z
R202
R203
C201 104Z
R204
R201
C264 102K
R205
C208
104Z
104Z
C243
C244
A0
A1
A10
BA1
90
91
92
93
94
95
VSS
CVDD
DVDD
EM_A[0]
EM_A[10]
EM_BA[1]
EM_BA[0]
Q201
D707E001RFP250
DSP
10K
330
104Z
R207
TMS
C202
R206
RESET_3.3V
TRST
ACF451832-333
L204
A2
88
EM_A[2]89EM_A[1]
87
A3
86
VSS
85
EM_A[3]
C204
102K
C270
A4A5A6
82
83
VSS
CVDD
EM_A[5]84EM_A[4]
EM_CKE 71
EM_CLK 69
EM_WE_DQM[0] 39
C203
104Z
+
10/50
104Z
C205
102K
C269
81
DVDD
VSS 72
EM_CAS 37
TDI
TDO
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
U18
10K
R751
DSP & MICROPROCESSOR
NADG-8808
PC BOARD
220K
R13210C132
R133
10K
L134
470M
R134
12
13
14
IN6
VCC
OUT6
C138 104Z
1234567
11
12
13
14
15
16
17
18
19
20
R163
220
R164
10K
220
R165
R181
220
10K
R183
NC
CAS
NC
RAS
NC
SD_CS
NC
CKE
NC
DQM1
NC
DQM0
NC
WE
CKE
CLK
DQM1
D8
D9
D10
D11
D12
D13
D14
D15
D0
D1
D2
D3
D4
D5
D6
D7
DQM0
WE
CAS
+3.3V
104K
+5V
080D
C133
9
10
11
IN4
IN5
OUT5
Y8
Y7
Y6
Y5
Y4
Y3
Q151
Y2
Y1
_G2
VCC1_G1
8
OUT4
9
IN4
10
OUT5
11
IN5
12
OUT6
13
IN6
14
VCC
C152 104Z
L203
LL241
C224
104Z
C223
104Z
C268
102K
C267
102K
C222
104Z
C221
104Z
R299
0
C265
102K
L133
LBC2518
470M
8
OUT4
Q131
GND
TC74HCU04AF
10
GND
9
A8
8
A7
7
A6
6
A5
5
A4
4
A3
3
A2
2
A1
TC74VHC541FT
7
GND
6
5
4
3
2
1
C288
102K
DSPCS
DIRCS
XMRST
FBUSY
FCLK
FRXD
FTXD
SD
HPDET
A7
78
79
VSS
EM_A[7]80EM_A[6]
EM_WE 38
104Z
C206
104Z
C241
C242
A8
A9
A11
73
74
75
77
CVDD
EM_A[9]76EM_A[8]
EM_A[11]
DVDD
EM_WE_DQM[1]
EM_D[8]
CVDD
EM_D[9]
EM_D[10]
EM_D[11]
DVDD
EM_D[12]
EM_D[13]
CVDD
EM_D[14]
EM_D[15]
CVDD
EM_D[0]
EM_D[1]
DVDD
EM_D[2]
EM_D[3]
EM_D[4]
EM_D[5]
CVDD
EM_D[6]
DVDD
EM_D[7]
TCK
EMU1
104Z
EMU0
C207
OPT1
OPT2
OPT3
LBC2518
COAX1
+
C137 100/16
TX
DSPCLK_3.3V
DIRRST_3.3V
DSPCS_3.3V
DIGSDO_3.3V
DIGCLK_3.3V
RESET_3.3V DIGCLK
+3.3V
C151
104Z
R182
10K
DIRINT_3.3V
NIC_DSP_3.3V
DIGSDI_3.3V
DEC_DSP_3.3V
R277
R276
R275
R274
221M
R273
L202 LBC2518
R272
R271
104Z
+3.3V
72
DVDD
71
R221
70
47
69
VSS
68
67
66
65
64
63
62
VSS
61
60
59
58
57
56
55
54
VSS
53
52
51
50
49
48
47
VSS
46
45
C266
44
102K
43
42
41
40
VSS
39
38
37
+1.2V
75
LBC2518
101J
C131
R131
022M
C146
102J
+
C145
100/16
Q152
TC74HCT7007AF
R162
220
R166
220
R167
220
C281
+
C282
104Z
BA1
CS2
OE
D0
D8
D1
D9
D2
D10
D3
D11
D4
D12
D5
D13
D6
D14
D7
D15
GPIO4
R285
C283
220/6.3
+
C284
104Z
D0
D1
D2
D3
C287
102K
D4
D5
D6
D7
DQM0
WE
CAS
RAS
SD_CS
BA0
A10
A0
A1
A2
A3
C285
104Z
C289
+3.3V
102K
L131
3
R141
IN
47
3
VCC
2
C141
104Z
GND
R145
NC
IN
R142
47
3
VCC
2
104Z
C142
GND
R146
NC
IN
R143
47
3
VCC
2
104Z
C143
GND
R144
3
IN
NC
2
VCC
NC
1
C144
GND
DSPCLKDIRCS_3.3V
DIRCS
DIRRST
DSPCS
DIGSDO
DSPRST
DIGSDI
NIC
DIRINT0
DEC
DSPINT
DSPINT_3.3V
10K
10K
R184
R185
220/6.3
25
A0
26
CE#
27
GND
28
OE#
29
Q0
30
Q8
31
Q1
32
Q9
33
Q2
34
Q10
35
Q3
36
Q11
37
VCC
38
Q4
39
Q12
40
Q5
41
Q13
42
Q6
43
Q14
44
Q7
45
Q15/A-1
46
GND
47
BYTE#
48
A161A15
10K
1
VCC0
2
DQ0
3
DQ1
4
GNDQ1
5
DQ2
6
DQ3
7
VCCQ1
8
DQ4
9
DQ5
10
GNDQ2
11
DQ6
12
DQ7
13
VCCQ2
14
LDQM
15
_WE
16
_CAS
17
_RAS
18
_CS
19
A11
20
A10
21
A0
22
A1
23
A2
24
A3
25
VCC126GND1
P131
COAXIAL
U1311
1
U1321
2
OPTICAL
U1331
3
U134
NC
L281
BLM21PG221SN1
A0
24
A1
A1
23
A2
A2
22
A3
A3
21
A4
A4
20
A5
A5
19
A6
A6
18
A7
GPIO5
17
A17
16
NC
15
RY/BY#
14
NC
FLASH MEMORY
13
NC
12
RESET_3.3V
RESET#
WE
11
WE#
10
NC
9
NC
A7
8
A8
A8
7
A9
A9
6
Q282
A10
A10
5
A11
ES29LV400
A11
4
A12
GPIO1
3
A13
GPIO2
2
A14
GPIO3
R281
+VSD
50
GND2
49
DQ15
48
DQ14
47
GNDQ4
46
DQ13
45
DQ12
44
VCCQ4
43
DQ11
42
DRAM
DQ10
41
GNDQ3
40
DQ9
39
DQ8
38
VCCQ3
37
NC2
36
UDQM
35
CLK
34
CKE
33
NC1
32
A9
31
A8
30
A7
29
A6
Q281 IC42S16100
28
A5
27
A4
10K
D15
D14
D13
D12
D11
D10
D9
D8
C286
104Z
DQM1
CLK
CKE
A9
A8
A7
A6
A5
A4
10K
R282
R298
10K
R283
0
DIGITAL IN
+3.3V
10K
R284
+3.3V
C290
102K
Page 22
HT-R940 HT-R940
A
SCHEMATIC DIAGRAMS-3
DSP & MICROPROCESSOR SECTION
To NADIS-8785
V4_L
GNDV4V
(SD-7 : H1)
1011121314151617181920212223242526
V4_R
GNDV4
GNDDG
GNDDG
VOLB
-VP
KEYINT1
FLAC2
FLAC1
VOLA
+5VDIS
Refer to following table about the parts displayed by mark " ".
TYPE
MDC
MPP
Q503:A
NJM4580M-D
NJM4580M-D
KEYINT0
7
Q503:B
1
+5.6DIS
KEY3
8
4
P701A
1
123456789
V4V
LEDSTBY
2
3
1
2
3
P304A
(SD-1 : B1)
To NAAF-8779
4
To NAAF-8779
To NAAF-8779
SYSIN
14
TU_L
13
GNDTU
12
TU_R
11
V4_L
10
GNDV4
9
V4_R
8
MIC
7
RTAD
6
LTAD
5
DAC_SR
4
DAC_SL
3
(SD-1 : C1)
DAC_SBR
2
DAC_SBL
1
P303A
DAC_FR
14
DAC_FL
13
DAC_SW
12
DAC_CT
11
GND+12V
10
-12VA
9
+12VA
8
GNDDG
7
VOLDAT
6
VOLCLK
5
PROTECT
4
SEC1H
3
(SD-1 : D1)
VOLH
2
AMUT
1
P302A
5
BCDEFGH
KEY2
6
5
3
2
KEY1
KEY0
None
0
R592 0
R591 0
FLDSDO
FLDCLK
FLDCS
FLDRST
R106R104
0
None
R562
22K
8
1.5K
R572
7
Q502:A
4
1.5K
R582
NJM4580M-D
1.5K
R581
1
Q502:B
R571
1.5K
22K
R561
REMIN
R107
0
None
NJM4580M-D
R532
6
22K
5
22K
R542
R552
22K
R551
R541
3
2
R531
22K
R522
1.5K
C512
122J
Q501:A
NJM4580M-D
22K
NJM4580M-D
22K
Q501:B
122J
C511
R521
1.5K
To TUNER UNIT
P101A
123456789
PLLSCL
C102 104Z
FIL_FR
FIL_FL
NC
R512
10K
8
R502
6
7
10K
5
4
C502
C501
3
1
10K
2
R501
10K
R511
PLLSDA
STEREO
R503
R504
C532
C531
272J
272J
To NAVD-8811
(SD-4 : E1)
P2004A
0
2.2
C742
(1/2W)
D742
Q741
SI8008TM
1
VIN
5
SS
104K
123456789
V4V
GNDV4V
1SS355
2
SW
4
VADJ
GND
3
VSWS8
R742 1.8K
R743 18K
820
R741
VSWS2
VSWS1
L741
470K
VSWS3
D741
CRS09
VCRST
VSYNC
VSWS5
VSWS4
101112
TU_L
TU_R
+
RL1N4003
C103
100/16
R107
RDSDAT
R106
R104
GNDTUN
13
RDSCLK
R108
R109 0
R702
SD
+9VTU
GNDTU
10
R103
D101
D102
D103
+10.6V
C741
470/16
+
10
SDETVSWS6
VSWS7
+
C743
R105 1M
+2.2V
1000/6.3
P2005A
123456789
HPDET
To NAVD-8811
(SD-5 : G1)
10111213141516
POFF
+5VDIS
+5VDSP
GNDDG
GNDDG
+5VXM
+12VDVP
GNDXM
VPOWER
56K
R110
POFF2
Q762
TA48033AF
+5V
1
I
O
G
+
2
C764
10/50
MDC Type only
9
+5VXM
8
7
XMRST
6
R324
56
R323
56
R322
56
R321
56
C316
102K
C302
470/6.3
5
4
R101 0
3
2
1
XMSRRXD
XMSRTXD
XMSRSEL
XMREQERR
XMCOMSEL
XMDACRST
222J
C326
222J
C325
C315 102K
C306 47/50
C307 104Z
+
+
C308
100/16
C309
104Z
+
L302
BLM21PG221SN1
R326
R325
3.9K
3.9K
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
VQ
FLT+
REFGND
AOUTB4AOUTB4+
AOUTA4+
AOUTA4VA
AGND1
AOUTB3AOUTB3+
AOUTA3+
AOUTA3AOUTB2-
C310
To NADG-8809
(SD-6 : E4)
JL101A
C341 101J
R351
R458
R448
R447
R457
R456
R446
R445
R455
R454
R444
R443
R453
R452
4.7K
R442
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
R441
4.7K
R451
4.7K
C408
C407
C406
C405
C404
C403
C402
C401
2
3
5
6
R352 10k
C342
R438
472J
R428
R427
472J
R437
472J
472J
333J
472J
472J
472J
Q341:B
NJM4580M-D
NJM4580M-D
4
Q341:A
8
470
470
470
470
R436
470
R426
470
R425
470
R435
470
R434
470
R424
470
R423
470
R433
470
R432
470
R422
470
R421
470
R431
470
10k
101J
R418
3.3K
R408
3.3K
R407
3.3K
R417
3.3K
R416
3.3K
R406
3.3K
R405
3.3K
R415
3.3K
R414
3.3K
R404
3.3K
R403
3.3K
R413
3.3K
R412
3.3K
R402
3.3K
R401
3.3K
R411
3.3K
C324
10/50
1
+
C323
10/50
+
+
C322
10/50
7
+
C321
10/50
R341
10k
+12V
R342
10k
-12V
(1/2W)
22
(1/2W)
22
220/25
+
+
220/25
+12V
-12V
SBR
SR
SL
SW
C
FR
FL
SBL
Q401 - Q404 : NJM4580M-D
8
6
7
5
Q404:A
4
3
1
2
Q404:B
8
6
7
5
Q403:A
4
3
1
2
Q403:B
8
6
7
5
Q402:A
4
3
Q402:B
1
2
8
6
7
5
Q401:A
4
Q401:B
3
1
2
C427
C428
C418
C417
C426
C416
C415
C425
C424
C414
C423
C422
C412
C411
C421
C413
681J
681J
681J
681J
681J
681J
681J
681J
681J
681J
153J
153J
681J
681J
681J
681J
R478
R468
R467
R477
R476
R466
R465
R475
R474
R464
R463
R473
R472
R462
R461
R471
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
To NAETC-8781
(SD-2 : A4)
P2006A
321
123
4
JL703B
-VP
+10S
FLAC2
FLAC1
SPRLB
SPRLF
+5VDSP
+10.1V
+1.2V
DIGSDO_3.3V
DIGCLK_3.3V
DIGSDI_3.3V
R306 220
R304 220
R305 47
7
8
9
CS/AD0
CDIN/AD1
CDOUT/SAD
CX_SDIN2 64
CX_SDIN3 63
CX_SDIN4 62
TXP 50
RXP0 49
C312
104Z
THERMAL
102K
C314
5
6
VLC
DGND1
CCLK/SCL
GNDDG
C701
104Z
L312 LM182
C304
R303 47
2
3
4
VD1
CX_LRCK
SAI_SLCK
SAI_LRCK
ADCIN1
ADCIN2
CX_SDOUT
SAI_SDOUT
SPRLSB
APOWER
1SS355
_SHUT2INPUT3GND4OUTPUT5DAJ
1
3
222J
SPRLCS
D104
Q742
BD7820
1SS355
D743
R7440
C745100/16
R74733K
+
R746 39K
R745 39K
+3.3V
+
C765
100/16
DIRRST_3.3V
DIRCS_3.3V
DIRINT_3.3V
R309 220
R307 220
R308 47
10
11
12
13
14
15
16
INT1
_RST
AINL-
AINR-
AINL+
AINR+
Q301
CS42528-CQZR
DIR/DAC/ADC
31 AOUTB2
32 AOUTA2
AOUTA2-34AOUTB1-35AOUTB1+36AOUTA1+37AOUTA1-38MUTEC39LPFLT40AGND241VARX42RXP7/GP743RXP6/GP644RXP5/GP545RXP4/GP446RXP3/GP347RXP2/GP248RXP1/GP1
33
2.7K
R311
473K
C311
C331 330J
C332 330J
C333 330J
C334 330J
Q710
S812C56AUA
-C3G-T2
2
I
G
+
1
100/16
LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
KEY0
VSWS8
+5.6V
R302
47
+3.3V
R301 47
1
64
63
CX_SCLK
CX_SDIN1
62
61
60
59
OMCK
58
57
56
55
RMCK
54
53
VLS
52
DGND2
51
VD2
50
49
+5V
C317
102K
+
R331 330
R332 330
R333 330
R334 330
O
C303
3
+5VDSP
L301
C301
470/6.3
R319
R318
R317
R315
R314
C318
102K
R312
47
C313
104Z
R335
NC
L303
470/6.3
+5.6V
+
C702
BLM21P
G221SN1
+
L313
L311
1SS355
100/16
+
C706
4.7/50
47
47
47
47
330
NC
COAX1
OPT1
OPT2
OPT3
D711
D702
D701
1SS355
+
C703
DX-5R5L224
D704
1SS355
TX
R701
NC
+
C704
C721 102K
C722 102K
C720 102K
3
1
Q702
RN1404
R320
47
NC
R316
C171 104Z
TC7WU04FU
1
2
3
4
R171
060J
C172
D712
1SS355
12
1K
C705
C723 102K
R693 2.7K
R692 2.7K
2
CX_SDIN1
CX_SCLK
CX_LRCK
SAI_SDOUT
CX_SDIN2
CX_SDIN3
CX_SDIN4
SAI_SLCK
SAI_LRCK
L171
221M
Q171
VD
GND
1M
24.576MHz
X171
Refer to following table about the parts displayed by mark " ".
R753
AMUT
SPRLF
VOLDAT
5152535455565758596061626364656667686970717273747576777879
SPRLF
VOLDAT
AMUT
FCE
DIGSDI
FEPM
DSPCS
DIRCS
XMRST
FBUSY
SDET
PLLSCL
PLLSDA
47
47
NC
C712 101J
C711 101J
R626
R624
R625
R617
R628
R627
PLLSCL
PLLSDA
SDET
104Z
C243
C244
A0
90
91
92
DVDD
EM_A[0]
Q201
104Z
TMS
C202
ACF451832-333
None
3
2
1k
474K
C753
GNDTUN
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
R629
104Z
A1
A2
88
CVDD
DSP
10K
R207
TRST
L204
AMUTB
R645
R644
R643
R642
R640
R639
R638
R637
R636
R635
R634
R633
R632
R631
10K
2.2K
2.2K
EM_A[2]89EM_A[1]
1
3
FCE
87
VSS
Q752
RN2402
Q751
RN1404
R649
R783
10k
10k
+5V
2
R752
2.2K
1
+
NC
R652
R651
47
220
47
47
47
47
47
47
220
47
47
47
47
47
10K
R650
TO FLASH WRITER
R694
R695
R696
+5V
102K
C270
A3
A4A5A6
83
85
86
CVDD
EM_A[5]84EM_A[4]
EM_A[3]
EM_WE_DQM[0] 39
C203
104Z
+
C204
10/50
C205
U18
10K
R751
DSP & MICROPROCESSOR
PC BOARD
1/50
C751
OPT1
OPT2
OPT3
10K
R653
10K
SPRLCS
SPRLSB
SPRLB
DIGSDO
DIGSDI
DIGCLK
DSPRST
DSPCS
DIRRST
XMRST
XMSRRXD
XMSRTXD
FBUSY
10K
1
RESET
2
CNVSS
3
FRXD
P751A
4
FCLK
5
+5VMPU
6
FBUSY
7
FTXD
8
GNDDG
9
APOWER
27K
27K
STEREO
10K
HPDET
102K
C269
81
82
VSS
DVDD
VSS 72
EM_CKE 71
EM_CLK 69
EM_CAS 37
TDI
TDO
104Z
DIRCS
FCLK
FRXD
FTXD
SD
C242
A7
77
78
79
VSS
EM_A[7]80EM_A[6]
EM_WE 38
104Z
EMU0
C206
104Z
A8
A9
A11
74
75
CVDD
EM_A[9]76EM_A[8]
EM_WE_DQM[1]
EM_D[10]
EM_D[11]
EM_D[12]
EM_D[13]
EM_D[14]
EM_D[15]
TCK
EMU1
104Z
C207
L134
LBC2518
COAX1
+
C138 104Z
C137 100/16
TX
DSPCLK_3.3V
DIRRST_3.3V
DSPCS_3.3V
DIGSDO_3.3V
DIGCLK_3.3V
RESET_3.3V DIGCLK
+3.3V
C151
104Z
R182
10K
DIRINT_3.3V
NIC_DSP_3.3V
DIGSDI_3.3V
DEC_DSP_3.3V
R277
NC
R276
NC
R275
NC
R274
NC
221M
R273
NC
L202 LBC2518
R272
NC
R271
NC
104Z
C241
+3.3V
73
72
DVDD
71
EM_A[11]
R221
70
47
69
VSS
68
DVDD
67
66
EM_D[8]
65
CVDD
64
EM_D[9]
63
62
VSS
61
60
DVDD
59
58
57
CVDD
56
55
54
VSS
53
CVDD
52
EM_D[0]
51
EM_D[1]
50
DVDD
49
EM_D[2]
48
EM_D[3]
47
VSS
46
EM_D[4]
45
EM_D[5]
C266
44
CVDD
102K
43
EM_D[6]
42
DVDD
41
EM_D[7]
40
VSS
39
38
37
+3.3V
+1.2V
R770 R780R771
HPDET
R668 1K
VOLB
HPDET
VSWS5
VSWS6
VCRST
VSWS5
RN2402
Q703
SD
STEREO
R666220
R667220
SD
STEREO
81 : NU
82 : NU
83 : NU
100 : VSWS8
VSWS3
R602 0
VSWS3
1
D703
REMIN
R665220
REMIN
VSWS2
NC
VSWS2
1SS355
R66410K
NU
VSWS1
R604NCR603
VSWS1
33k
56k
23
SYSIN
SYSOUT
R66347K
SYSIN
SYSOUT
CNVSS
XMSRSEL
R611220
CNVSS
XMSRSEL
MDC
MPP
+5VCPU
+5VMPU
+
100/16
R673
D707
R671
UDZS5.1B
R672
R676
R677
R678
R679
R680
R681
R682
R683
R684
R685
R686
R687
R688
C716 104Z
R689
C724 102K
C725 102K
R691 2.7K
R690 2.7K
104Z
C708
+5V
+5V
220K
10K
10K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
4.7K
C715
NC
NC
47
47
47
47
47
47K
R612
102K
100
R610
R613
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
R609
1M
C717
10K
R6701K
LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
AVSS
KEY0
104Z
R601 NC
VOLA
VOLB
R669 1K
80
VOLA
VSWS7
123456789
VSWS6
VSWS7
10k
None
10k
None
R780
R772
R773
R771
R770
R781
R782
R783
INT1
INT2
INT3
VOLH
BAND
PROTECT
THERMAL
C714
R660220
R661220
R662220
INT1
INT2
INT3
VOLH
BAND
PROTECT
THERMAL
Q701
M30622MWP
MICROPROCESSOR
XOUT
VSS
XIN
VCC
RESET
RDSDAT
VSWS4
101112131415161718
R630
220
R608
RESET
VSWS4
X701
6.000MHz
+6.1V
C710
C709
104Z
104Z
D706
R607
RDSDAT
33k
10k
SEC1H
104Z
104Z
C713
R659 47
SEC1H
NU
POFF
VSYNC
RDSCLK
2021222324252627282930
19
2.2K
10K
R614
R615 NC
XMREQERR
POFF
VSYNC
RDSCLK
4.7k
33k
POFF2
104Z
C718
POFF2
SPRLCS : 50
SPRLSB : 49
SPRLSB : 49
FCLK : 33
FRXD : 32
FTXD : 31
XMCOMSEL
XMDACRST
DIRINT0
R616
R619 220
XMCOMSEL
XMDACRST
DIRINT0
C752
SYSIN
APOWER
VPOWER
APOWER
VPOWER
DSPINT
DSPCLK
R621 220
R622 220
DSPCLK
DSPINT
DEC
R781R772 R782R773
00None
+
470/6.3
VOLCLK
VOLCLK
DIGSDO
DIGCLK
DSPRST
DIRRST
XMSRRXD
XMSRTXD
DEC
NIC
R623 220
NIC
Refer to following table about the parts displayed by mark " ".
8
7
6
5
+3.3V
L172
LM182
L173
LM182
C173
060J
TYPE
MDC
MPP
DIGSDO_3.3V
DIGSDI_3.3V
DEC_DSP_3.3V
NIC_DSP_3.3V
SAI_SLCK
SAI_LRCK
CX_SCLK
RMCK
CX_LRCK
EMU0 EMU1
TRST
JTAG
R607
None
1k
+1.2V
L201
C271
470/6.3
+
+
C272
470/6.3
R252
330
R253
47
C261104Z
R254
47
47
R255
47
R256
47
R257
R258
10K
330
R259
GPIO1
GPIO2
C275
102K
C262104Z
GPIO3
GPIO4
C263
104Z
GPIO5
47
R260
R261
47
10K
R262
C276102K
10K
R263
R264
10K
330
R265
R266
330
330
R267
NC
R268
R269
330
R278
10K
R270
330
14
12
10
8
6
4
21
R610
10k
220
None
1k
330
330
R251
R250
BLM21PG221SN1
105
106
107
108
VSS
109
110
111
112
113
114
SPIO_CLK/I2C0_SCL
115
SPIO_SCS/I2C1_SCL
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
RMCK
13
11
P711
SPIO_ENA/I2C1_SDA
AXR0[2]
AXR0[3]
VSS
AXR0[4]
AXR0[5]/SPI1_SCS
AXR0[6]/SPI1_ENA]
AXR0[7]/SPI1_CLK
CVDD
VSS
DVDD
AXR0[8]/AXR1[5]/SPI1_SOMI
AXR0[9]/AXR1[4]/SPI1_SIMO
CVDD
VSS
AXR0[10]/AXR1[3]
AXR0[11]/AXR1[2]
CVDD
VSS
AXR0[12]/AXR1[1]
AXR0[13]/AXR1[0]
DVDD
AXR0[14]/AXR2[1]
AXR0[15]/AXR2[0]
VSS2AHCLKX0/AHCLKX2
AMUTE04AMUTE15AHCLKX1
1
3
10K
TCK
R200NCR279
9
7
TDO
5
3
TDI
TMS
R629R616
None
None
102K
102K
C274
C273
OE
CS2
BA0
A10
BA1
SD_CS
RAS
93
94
95
96
97
98
99
100
101
102
103
104
EM_OE
DVDD
EM_RW
VSS
VSS
CVDD
EM_RAS
EM_A[10]
EM_BA[1]
EM_BA[0]
EM_CS[0]
EM_CS[2]
109 VSS
110 SPIO_SIMO
111 SPIO_SOMI/I2C0_SDA
112 DVDD
113 AXR0[0]
114 VSS
115 AXR0[1]
D707E001RFP250
139ACLKR0
140 VSS
141 AFSR0
142 ACLKX0
143 AHCLKR0/AHCLKR1
144 AFSX0
VSS7ACLKX18CVDD9ACLKR110DVDD11AFSX112AFSR113VSS14RESET15VSS16CVDD17CLKIN18VSS19TMS20CVDD21TRST22OSCVSS23OSCIN24OSCOUT25OSCVDD26VSS27PLLHV28TDI29TDO30VSS31DVDD32EMU[0]33CVDD34EMU[1]35TCK36VSS
6
C264 102K
10K
R203
C201 104Z
10K
R204
10K
R205
104Z
C208
R206
330
RESET_3.3V
10K
10K
R202
R201
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
NADG-8808
75
LBC2518
101J
C131
R13210C132
L133
470M
OUT4
Q131
GND
TC74HCU04AF
C145
10
9
A8
8
A7
7
A6
6
A5
5
A4
4
A3
3
A2
2
A1
TC74VHC541FT
7
GND
6
R162
5
4
220
R166
3
2
220
R167
1
220
C281
C282
BA1
CS2
OE
D0
D8
D1
D9
D2
D10
D3
D11
D4
D12
D5
D13
D6
D14
D7
D15
GPIO4
C283
+
C284
104Z
D0
D1
D2
D3
C287
D4
D5
D6
D7
C288
102K
DQM0
WE
CAS
RAS
SD_CS
BA0
A10
A0
A1
A2
A3
C285
104Z
C289
102K
R131
L131
022M
C146
3
102J
R141
47
3
2
C141
104Z
R145
NC
R142
47
3
2
104Z
C142
R146
NC
R143
47
3
2
104Z
C143
R144
3
NC
2
+
100/16
NC
1
C144
DSPCLKDIRCS_3.3V
DIRCS
DIRRST
DSPCS
DIGSDO
DSPRST
DIGSDI
NIC
DIRINT0
Q152
TC74HCT7007AF
DEC
DSPINT
DSPINT_3.3V
10K
R184
R185
220/6.3
+
104Z
25
A0
26
CE#
27
GND
28
OE#
29
Q0
30
Q8
31
Q1
32
Q9
33
Q2
34
Q10
35
Q3
36
Q11
37
VCC
38
Q4
39
Q12
40
Q5
41
Q13
42
Q6
43
Q14
44
Q7
45
Q15/A-1
46
GND
47
BYTE#
48
A161A15
10K
R285
220/6.3
1
VCC0
2
DQ0
3
DQ1
4
GNDQ1
5
DQ2
6
DQ3
102K
7
VCCQ1
8
DQ4
9
DQ5
10
GNDQ2
11
DQ6
12
DQ7
13
VCCQ2
14
LDQM
15
_WE
16
_CAS
17
_RAS
18
_CS
19
A11
20
A10
21
A0
22
A1
23
A2
24
A3
25
VCC126GND1
+3.3V
220K
R133
+5V
10K
470M
R134
C133
10
11
12
13
14
IN5
IN6
VCC
OUT5
OUT6
1234567
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
_G2
20
VCC1_G1
8
R163
9
10
220
R164
10K
11
12
220
R165
13
R181
14
220
10K
R183
CAS
RAS
SD_CS
CKE
DQM1
DQM0
WE
CKE
L203
CLK
LL241
C224
104Z
DQM1
D8
C223
104Z
D9
D10
D11
C268
102K
D12
D13
C267
102K
D14
D15
C222
104Z
D0
D1
C221
104Z
D2
D3
D4
D5
R299
D6
C265
102K
D7
DQM0
WE
CAS
104K
LBC2518
080D
8
9
IN4
GND
Q151
OUT4
IN4
OUT5
IN5
OUT6
IN6
VCC
C152 104Z
0
P131
U1311
IN
VCC
GND
U1321
IN
VCC
GND
U1331
IN
VCC
GND
U134
NC
IN
VCC
GND
10K
L281
BLM21PG221SN1
A1
A2
A3
A4
A5
A6
A7
A17
NC
RY/BY#
NC
FLASH MEMORY
NC
RESET#
WE#
NC
NC
A8
A9
Q282
A10
A11
ES29LV400
A12
A13
A14
+VSD
GND2
DQ15
DQ14
GNDQ4
DQ13
DQ12
VCCQ4
DQ11
DRAM
DQ10
GNDQ3
DQ9
DQ8
VCCQ3
NC2
UDQM
CLK
CKE
NC1
Q281 IC42S16100
COAXIAL
1
2
OPTICAL
3
A0
24
A1
23
A2
22
A3
21
A4
20
A5
19
A6
18
GPIO5
17
16
15
14
13
12
RESET_3.3V
WE
11
10
9
A7
8
A8
7
A9
6
A10
5
A11
4
GPIO1
3
GPIO2
2
GPIO3
R281
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
A9
31
A8
30
A7
29
A6
28
A5
27
A4
10K
D15
D14
D13
D12
D11
D10
D9
D8
C286
104Z
DQM1
CLK
CKE
A9
A8
A7
A6
A5
A4
10K
R282
R298
10K
R283
0
DIGITAL IN
+3.3V
10K
R284
+3.3V
C290
102K
Page 23
A
SCHEMATIC DIAGRAMS-4
VIDEO SECTION
<Note>
NC = No mount of parts.
SD-Z : XY
1
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
P4001
PR
PB
IN 3
Y
PR
IN 2
PB
2
COMPONENT
VIDEO
3
4
VIDEO 2 IN
VIDEO 1 OUT
VIDEO
S VIDEO
VIDEO 1 IN
5
MONITOR OUT
IN 1
OUT
DVD IN
Y
PR
PB
Y
P4002
PR
PB
Y
NAVD-8811 (1/2)
75
R4001
75
R4002
75
102K
102K
YC
YC
YC
YC
C4158
470
C4159
470
R4003
R4004
R4005
R4006
R4007
R4008
R4009
R4201
75
R4202
75
R4203
75
470
C4160
NC
C4020 102K
75
75
75
75
75
75
P4003
P4004
P4006
P4005
C4019
C4013
YC
YC
YC
BCDEFGH
U20
VIDEO & SPEAKER TERMINAL PC BOARD
R9010
0.47(1/2)
C4001
PRIN3
10/50
C4002
10/50
C4003
10/50
C4004
10/50
C4005
10/50
C4006
10/50
C4007
10/50
C4008
10/50
C4009
10/50
R4204
R4205
R4206
R4010
R4015
75
181J
C4219
15
R401675R401775R4018
R4021
75
181J
R4210
C4162
C4015
102K
R402275R402375R4024
C4021
102K
R402575R4026
R4030
75
181J
C4143
PBIN3
CYIN3
PRIN2
PBIN2
PRIN1
PBIN1
CYIN1
100K
100K
100K
R4213
CYIN2
75
C4014
102K
100K
R4011
100K
R4207
R4020
75
R4029
100k
75
R4014
181J
C4161
75
75
C4142
PROUT
PBOUT
CYOUT
R4012
75
181J
C4218
R4211
R4027
181J
R4214
75
C4016
C4017
C4018
75
100K
75
C4010
104Z
C4011
10/50
C4012
10/50
R4208
104Z
10/50
10/50
R4019
C4022
104Z
C4023
10/50
C4024
10/50
75
C4025
104Z
C4026
10/50
C4027
10/50
100k
100K
75
C4163
R4028
C4144
R4013
75
C4217
181J
181J
75
181J
R4209
R4215
CIN_V3
YIN_V3
VIN_V3
COUT_V2
YOUT_V2
VOUT_V2
100K
CIN_V2
YIN_V2
VIN_V2
COUT_V1
YOUT_V1
VOUT_V1
100K
R4212
CIN_V1
YIN_V1
VIN_V1
CIN_DVD
YIN_DVD
VIN_DVD
COUT_MON
YOUT_MON
VOUT_MON
100k
PBOUT2
PBOUT
CYOUT2
CYOUT
BA33BC0FP
1
I
104Z
C4041
Q4007
2
O
G
C4157
3
102K
L4003
LBC2518
022K
C4042
470/6.3
R9007
103Z
C4043
2.2(1/2W)
C4045
10/16
104Z
C4044
C4047
104Z
C4046
104Z
+5V_VD
22
R3216
0
R4122
VOUT
COUT
C4050
10/16
C4053
10/16
C4057
10/16
L4010
COUT_V2
COUT_MON
COUT_V1
+5V_VD
OSDOUT_1
YOUT
BA18BC0FP
1
C4028
R4033
1K
R4035
1K
R4037
1K
C4051
104Z
R4039
1K
YOUT_MON
YOUT_V2
R9009
10(1/2W)
Q4006
O
I
G
2
104Z
C4156
C4033
104Z
C4035
104Z
C4037
104Z
C4049
104Z
C4054
10/16 C4052
C4056
104Z
C4058
104Z
C4059
104Z
L4005
LBC2518
220K
Q4019
C4109
YOUT_V1
COUT
L4002
3
C4029
102K
R4034
1K
R4036
1K
R4038
1K
C4048
102J
104Z
C4055
102J
R4040
1K
GND_VD
C4123
NO USE
NC
104Z
LBC2518
C4030
470/6.3
C4135
104Z
R4133
75
R4135
C4122
104Z
47/25
C4124
47/25
C4125
104Z
C4168
R4149
+5V_VD
220K
103Z
75
75
220J
NC
AGND
C4031
C4103
220/6.3
R4134
C4104
C4154
220/6.3
C4105
221K
C4106
22/6.3
C4107
C4155
220/6.3
C4108
22/6.3
221K
220/6.3
104Z
C4110
C4111 104Z
104Z
C4112
C4114
470/6.3
C4116
470/6.3
C4118
C4119
470/6.3
220/6.3
C4121
470/6.3
SDA
L4001
R3216 2.2
YOUT
VOUT_MON
C4036
L4004
LBC2518
022K
C4034
823J
680
R4056
103J
104Z
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
C4032
AIN7
AIN1
AIN8
AIN2
AIN9
AIN3
AGND
CAPY1
CAPY2
AVDD
REFOUT
CML
AGND
CAPC1
CAPC2
AGND
AIN10
AIN4
AIN11
AIN5
61
4.7k
1K
R4055
R4057
37
38
39
LEPF
PVDD
AGND40AGND
^PWRDN
ADV7183B
VIDEO DECODER
AIN1262AIN663NC64RESET65NC66ALSB67SDA68SCLK69NC70NC71DGND72DVDD73P1574P1475P1376P1277NCC78NC79OE80FIELD
100
C4060 104Z
R4041
R4042 100
R4043 100
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
C4167
104Z
C4038
32P133P034NC35NC36
Q4001
C4061
PBOUT2
PBOUT1
GND2
CYOUT3-FB
CYOUT3
CYOUT2-FB
CYOUT2
COUT4
VCC2
COUT3
COUT2
COUT1
GND3
YOUT4-FB
YOUT4
YOUT3-FB
YOUT3
YOUT2-FB
YOUT2
YOUT1
VCC3
VOUT4-FB
VOUT4
SDA
220J
103Z
080D
C4039
29
30
31
XTAL
DVDD
DGND
103Z
C4062
C4133
40
65
C4127
28
104Z
PROUT
PROUT2
0
R4136
220/6.3
C4134
220/6.3
36
37
38O139
O2
MUTE
PROUT2
PROUT1
Q4002
AN-15881A-VT
VIDEO SWITCH
VOUT3-FB66VOUT367VOUT2-FB68VOUT269VOUT170SCL71V172V2
C4130
220/6.3
C4129
470/6.3
470/6.3
VIN_DVD
VOUT_V2
VOUT_V1
VOUT
080D
C4040
X4003
FCX-03
28.6363MHz
R4054
33
LLC227LLC1
XTAL1
DVDDIO
DGND
INTRQ
DVDD
DGND
DVDDIO
DGND
33
PR434PR535PR6
VIN_V1
21P522P423P324P225NC26
P6
P7
NC
NC
NC
NC
SFL
P8
P9
P10
P11
HS
VS
Page 24
HT-R940HT-R940
0
PRIN3
PR6
PRIN2
PRIN1
30
PR131PR232PR333PR434PR5
PBIN3
Q4002
SCL71V172V273V374V475V576V677V778V879Y180Y2
104Z
10/50
C4131
C4132
VIN_DVD
VIN_V1
VIN_V2
VIN_V3
VIN_V4
YIN_DVD
VIN_DAC
OSDOUT_1
PBIN2
25
BP226PB327PB428PB529PB6
BIAS
GND1
VCC1
YIN_V1
PB1
CY6
CY5
CY4
CY3
CY2
CY1
C8
C7
C6
C5
C4
C3
C2
C1
Y8
Y7
Y6
Y5
Y4
Y3
C4176 104Z
C4177 104Z
C4244 104Z
C4243 104Z
C4178 104Z
R4143 56K
24
C4242 104Z
23
22
C4166102J
21
20
19
18
17
16
C4150
15
C4137 104Z
14
13
12
11
10
9
8
C4138 104Z
7
6
5
4
3
2
1
L4011
+5V_VD
VMUT
PRIN_DAC
PBIN_DAC
R4144
470K
PBIN1
CYIN_DAC
CYIN3
CYIN2
CYIN1
C4136
22/50
COUT
104Z
CIN_DAC
CIN_V4
CIN_V3 COFF
CIN_V2
CIN_V1
CIN_DVD
C4139
OSDOUT_2
YIN_DAC
10/50
C4140
YIN_V4
104Z
YIN_V3
YIN_V2
C4141
47/25
2.2
R3216
SCL
SDA
GND_VD
104Z
C4148
COFF
SCL
SDA
VDRST
VSYNC
C4149
104Z
To NADG-8808
(SD-3 : C1)
2345678
1
10/50
10/50
104Z
VDRST
VSYNC
VSWS3
VSWS2
GNDV4V
C4152
C4151
C4153
V4V
VSWS8
VSWS1
SYCDET
C4079
100D
C4080
C4081
C4082
080D
R4100
OSDCS
R4101
OSDDA
R4102
OSDCK
R4128
33
SDET
OSDOUT_1
OSDOUT_2
VOUT
Q4016
RN1443
SELV
YOUT
Q4015
RN1443
SELY
9
SDET
180J
180J
P2004B
10
VSWS7
X4001
14.23MHz
2.2K
2.2K
2.2K
470J
C4083
C4086
1/50
X4002
17.73MHz
470J
C4084
C4085
LC74761M-9836
1
VSS
2
XTALIN1
3
XTALOUT1
4
HSYNCOUT
5
XTALIN2
6
XTALOUT2
7
VSYNCOUT
8
CS
9
SIN
10
SCLK
11
SW1
12
SW2
470J
13
SW3
14
SW4
15
RST16CVOUT
220
220
R4125
R4124
Q4014
2SA1162-GR
Q4004
VDD1
SYNCDET
CVCOOUT
VCOIN
AMPOUT
AMPIN
PDOUT
VSS
SEPC
SYNCIN
CVCR
CVIN
VDD2
220
R4121
R4120
Q4013
2SA1162-GR
To NADG-8808
(SD-3 : D1)
4P
P2006B
1
234
SPRLF
SPRLB
SPRLSB
SPRLCS
R4147
C4147
2.7k
0.47/50
47k
C4087
D4142
1SS352
R4148
474J
30
L4008
29
28
L4009
056J
27
NCH-1572
R4118
R4119
R4104
120
R4107
12k
2.7k
R4108
C4097
R4106
1.5K
470J
0.33/50
820K
C4096
470/6.3
C4099
100/16
C4093
R4103
1K
6.8K
Q4012
2SA1162-GR
C4102
104Z
26
FC
25
24
23
22
21
20
19
18
17
220
022K
LBC2518
C4088 270J
C4089 220J
C4091
C4092 682J
R4109
C4094 122K
C4095
104Z
1
33k
R4117
C4090
223J
1/50
220
68
R4114
R4116
2.2K
+5V_VD
+5V_VD
D4001
1SS352
104Z
C4101
L4007
6.8K
R4105
3.3K
R4112
C4100
D4002
1SS352
022K
LBC2518
R4110
R4111
104Z
Q4011
1
1K
47K
RN2402
NC
Q4017
2SC2712-GR
C4098
100/16
R4113
10K
R4115
To NAVD-8811(2/2)
(SD-5 : E2)
10K
21P522
P4
P3
P6
P7
NC
NC
NC
DVDDIO
DGND
NC
SFL
INTRQ
DVDD
DGND
P8
P9
P10
P11
DVDDIO
DGND
HS
VS
NC79OE80FIELD
+5V_VD
R4159
10k
20
19
18
17
16
15
14
13
R4053
12
11
10
9
8
7
6
5
4
3
2
R4052
1
C4065
104Z
33
C4064
104Z
C4063104Z
33
Q4018
RN1401
D
R4031
Q4008
2SK3019
G
S
Q4009
D
2SK3019
G
0
R4058
S
2.2k
R4032
0
R4059
2.2k
Q4010
RN1401
R4061
R4060
R4051
R4050 33
R4049 33
R4048 33
R4047 33
R4046 33
R4045 33
R4044 33
L4006
LBC2518
022K
100
4.7K
C4069
104Z
C4070
10/16
104Z
C4067
C4066 104Z
43
44
45
46
47
48
VAA
VSO
GND
1
VAA
33
2
P0
3
P1
4
P2
5
P3
6
P4
7
P5
8
P6
9
P7
10
CSO_HSO
11
VAA
12
GND
C4071
104Z
RESET
CLOCK
Q4003
ADV7172
VIDEO ENCODER
GND14HSYNC15FIELD/VSYNC
BLANK17ALSB18GND19VAA20SCLOCK21SDATA22RSET223COMP224DAC F
13
16
R4074 4.7K
R4075 4.7K
41
42
TTX
CLAMP
PAL NTSC
R4076 100
R4064
R4063 1.2K
38
39
40
TTXREQ
SCRESET/RTC
R4077 100
R4078 1.2K
R4079 1.2K
1.2K
37
RSET1
COMP1
C4068
VREF
DAC A
VAA
DAC B
VAA
GND
VAA
DAC C
DAC D
VAA
GND
DAC E
C4072
104Z
104Z
R4065
C4165
105K
100
R406868R4067
36
C4073
35
104Z
34
33
32
31
30
29
28
27
26
25
68
R4080
C4074
105K
R4084
68
105K
C4075
105K
C4076
R4088 68
C4077 105K
R4092
68
C4078
105K
R409668R4097
82
82
R4081
R4082
100
R4085
82
R4086 100
R4090
R4089 82
R4094 100
R4093
82
R4098
100
82
CYIN_DAC
C4170
101J
C4171
101J
PBIN_DAC
C4172
101J
PRIN_DAC
100
VIN_DAC
C4173
101J
YIN_DAC
C4174
101J
CIN_DAC
C4175
101J
Page 25
HT-R940
A
SCHEMATIC DIAGRAMS-4
VIDEO SECTION
<Note>
NC = No mount of parts.
SD-Z : XY
1
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
P4001
PR
PB
IN 3
Y
PR
IN 2
PB
2
COMPONENT
VIDEO
3
4
VIDEO 2 IN
VIDEO 1 OUT
VIDEO
S VIDEO
VIDEO 1 IN
5
MONITOR OUT
IN 1
OUT
DVD IN
Y
PR
PB
Y
P4002
PR
PB
Y
NAVD-8811 (1/2)
75
R4001
75
R4002
75
102K
102K
YC
YC
YC
YC
C4158
470
C4159
470
R4003
R4004
R4005
R4006
R4007
R4008
R4009
R4201
75
R4202
75
R4203
75
470
C4160
NC
C4020 102K
75
75
75
75
75
75
P4003
P4004
P4006
P4005
C4019
C4013
YC
YC
YC
BCDEFGH
Q4004
1.2K
C4068
37
VREF
COMP1
DAC A
DAC B
GND
DAC C
DAC D
GND
DAC E
C4072
SYNCDET
CVCOOUT
AMPOUT
R4121
104Z
VAA
VAA
VAA
VAA
104Z
PDOUT
SYNCIN
220
36
35
34
33
32
31
30
29
28
27
26
25
To NADG-8808
(SD-3 : D1)
4P
P2006B
1
234
SPRLB
SPRLSB
R4147
C4147
2.7k
0.47/50
D4142
1SS352
30
VDD1
29
28
L4009
056J
27
VCOIN
NCH-1572
26
FC
R4104
25
R4106
24
120
AMPIN
R4107
23
1.5K
22
VSS
21
SEPC
CVCR
CVIN
VDD2
R4120
Q4013
2SA1162-GR
220
20
19
18
17
12k
R4118
2.7k
R4119
C4073
104Z
C4075
C4076
R4088 68
C4077 105K
0.33/50
820K
R4108
C4096
470/6.3
C4097
470J
C4099
100/16
C4165
105K
R406868R4067
68
R4080
C4074
105K
R4084
68
105K
105K
R4092
68
C4078
105K
R409668R4097
SPRLF
SPRLCS
47k
C4087
R4148
474J
L4008
R4103
1K
6.8K
C4093
2SA1162-GR
C4102
104Z
R4086 100
R4090
R4089 82
R4094 100
022K
LBC2518
C4088 270J
C4089 220J
C4092 682J
R4109
C4094 122K
C4095
104Z
Q4012
1
33k
R4117
R4065
100
82
82
R4081
R4082
100
R4085
82
R4093
82
R4098
100
82
To NAVD-8811(2/2)
(SD-5 : E2)
L4007
6.8K
R4105
3.3K
R4112
C4100
D4002
1SS352
022K
LBC2518
R4110
R4111
104Z
1
1K
47K
Q4011
RN2402
NC
Q4017
2SC2712-GR
C4098
100/16
R4113
10K
R4115
10K
+5V_VD
C4090
223J
C4091
1/50
220
+5V_VD
68
R4114
D4001
1SS352
104Z
C4101
R4116
2.2K
CYIN_DAC
C4170
101J
C4171
101J
PBIN_DAC
C4172
101J
PRIN_DAC
100
VIN_DAC
C4173
101J
YIN_DAC
C4174
101J
CIN_DAC
C4175
101J
C4001
10/50
C4002
10/50
C4003
10/50
C4004
10/50
C4005
10/50
C4006
10/50
C4007
10/50
C4008
10/50
C4009
10/50
R4204
R4205
R4206
R4010
R4015
75
181J
C4219
15
R401675R401775R4018
R4021
75
181J
R4210
C4162
C4015
102K
R402275R402375R4024
C4021
102K
R402575R4026
R4030
75
181J
C4143
PRIN3
PBIN3
CYIN3
PRIN2
PBIN2
PRIN1
PBIN1
CYIN1
100K
100K
100K
R4213
CYIN2
75
C4014
102K
100K
U20
VIDEO & SPEAKER TERMINAL PC BOARD
PBOUT2
R4011
100K
R4207
R4020
75
R4029
100k
75
R4014
181J
C4161
75
75
C4142
PROUT
PBOUT
CYOUT
R4012
75
181J
C4218
R4211
R4027
181J
R4214
75
C4016
C4017
C4018
75
100K
75
C4010
104Z
C4011
10/50
C4012
10/50
R4208
104Z
10/50
10/50
R4019
C4022
104Z
C4023
10/50
C4024
10/50
75
C4025
104Z
C4026
10/50
C4027
10/50
100k
100K
75
C4163
R4028
C4144
R4013
75
C4217
181J
181J
75
181J
R4209
R4215
CIN_V3
YIN_V3
VIN_V3
COUT_V2
YOUT_V2
VOUT_V2
100K
CIN_V2
YIN_V2
VIN_V2
COUT_V1
YOUT_V1
VOUT_V1
100K
R4212
CIN_V1
YIN_V1
VIN_V1
CIN_DVD
YIN_DVD
VIN_DVD
COUT_MON
YOUT_MON
VOUT_MON
100k
PBOUT
CYOUT2
CYOUT
BA33BC0FP
1
I
104Z
C4041
Q4007
2
O
G
C4157
3
102K
L4003
LBC2518
022K
C4042
470/6.3
R9007
103Z
C4043
2.2(1/2W)
C4045
10/16
104Z
C4044
C4047
104Z
C4046
104Z
+5V_VD
22
R3216
0
R4122
VOUT
COUT
C4050
10/16
C4053
10/16
C4057
10/16
L4010
COUT_V2
COUT_MON
COUT_V1
+5V_VD
OSDOUT_1
YOUT
BA18BC0FP
1
C4028
R4033
1K
R4035
1K
R4037
1K
C4051
104Z
R4039
1K
YOUT_MON
YOUT_V2
R9009
10(1/2W)
Q4006
O
I
G
2
104Z
C4156
C4033
104Z
C4035
104Z
C4037
104Z
C4049
104Z
C4054
10/16 C4052
C4056
104Z
C4058
104Z
C4059
104Z
L4005
LBC2518
220K
Q4019
C4109
YOUT_V1
COUT
L4002
3
C4029
102K
R4034
1K
R4036
1K
R4038
1K
C4048
102J
104Z
C4055
102J
R4040
1K
R9010
GND_VD
C4123
NO USE
NC
104Z
LBC2518
C4030
470/6.3
0.47(1/2)
C4135
104Z
R4133
75
R4135
C4122
104Z
47/25
C4124
47/25
C4125
104Z
C4168
R4149
+5V_VD
220K
103Z
75
75
220J
NC
AGND
C4031
C4103
220/6.3
R4134
C4104
220/6.3
C4105
22/6.3
C4107
22/6.3
C4110
C4111 104Z
C4112
C4119
220/6.3
L4001
R3216 2.2
YOUT
VOUT_MON
L4004
LBC2518
022K
R4056
103J
104Z
C4032
38
39
AGND40AGND
41
AIN7
42
AIN1
43
AIN8
44
AIN2
45
AIN9
46
AIN3
47
AGND
48
CAPY1
49
CAPY2
50
AVDD
51
REFOUT
52
CML
53
AGND
54
CAPC1
55
CAPC2
56
AGND
57
AIN10
58
AIN4
59
AIN11
60
AIN5
AIN1262AIN663NC64RESET65NC66ALSB67SDA68SCLK69NC70NC71DGND72DVDD73P1574P1475P1376P1277NCC78NC79OE80FIELD
61
C4060 104Z
220/6.3
220/6.3
104Z
104Z
SDA
680
R4057
37
PVDD
C4106
C4108
LEPF
C4114
470/6.3
C4116
470/6.3
C4118
470/6.3
C4121
470/6.3
C4034
823J
1K
R4055
^PWRDN
100
R4041
41
PBOUT2
42
PBOUT1
C4154
43
GND2
221K
44
CYOUT3-FB
45
CYOUT3
C4155
46
CYOUT2-FB
47
CYOUT2
48
221K
COUT4
49
VCC2
50
COUT3
51
COUT2
52
COUT1
53
GND3
54
YOUT4-FB
55
YOUT4
56
YOUT3-FB
57
YOUT3
58
YOUT2-FB
59
YOUT2
60
YOUT1
61
VCC3
62
VOUT4-FB
63
VOUT4
64
SDA
220J
C4167
103Z
104Z
C4038
C4036
4.7k
30
31
32P133P034NC35NC36
DGND
Q4001
ADV7183B
VIDEO DECODER
103Z
C4061
R4042 100
R4043 100
PROUT
PROUT2
0
PRIN2
PRIN1
PRIN3
R4136
C4133
220/6.3
C4134
220/6.3
36
37
38O139
40
O2
PROUT2
PROUT1
VOUT3-FB66VOUT367VOUT2-FB68VOUT269VOUT170SCL71V172V273V374V475V576V677V778V879Y180Y2
65
C4130
C4129
C4127
470/6.3
470/6.3
VOUT_V2
VOUT_V1
VOUT
080D
080D
C4039
C4040
X4003
FCX-03
28.6363MHz
R4054
33
28
29
LLC227LLC1
XTAL
DVDD
XTAL1
104Z
C4062
30
Q4002
VIDEO SWITCH
220/6.3
VIN_DVD
VIN_V1
VIN_V2
VIN_V3
VIN_V4
21P522P423P324P225NC26
20
P6
19
P7
18
NC
17
NC
16
NC
15
DVDDIO
14
DGND
13
NC
12
SFL
11
INTRQ
10
DVDD
9
DGND
8
P8
7
P9
6
P10
5
P11
4
DVDDIO
3
DGND
2
HS
1
VS
PR131PR232PR333PR434PR535PR6
R4053
R4052
MUTE
AN-15881A-VT
104Z
C4131
VIN_DAC
33
33
PBIN3
PBIN2
25
10/50
C4132
YIN_V1
YIN_DVD
OSDOUT_1
+5V_VD
BP226PB327PB428PB529PB6
CY6
CY5
CY4
CY3
CY2
CY1
BIAS
GND1
VCC1
PB1
C8
C7
C6
C5
C4
C3
C2
C1
Y8
Y7
Y6
Y5
Y4
Y3
C4065
104Z
C4064
104Z
C4063104Z
C4176 104Z
C4177 104Z
C4244 104Z
C4243 104Z
C4178 104Z
R4143 56K
24
C4242 104Z
23
22
C4166102J
21
20
19
18
17
16
C4150
15
C4137 104Z
14
13
12
11
10
9
8
C4138 104Z
7
6
5
4
3
2
1
L4011
+5V_VD
R4159
10k
Q4018
RN1401
VMUT
PRIN_DAC
PBIN_DAC
R4144
470K
PBIN1
CYIN_DAC
CYIN3
CYIN2
CYIN1
C4136
22/50
COUT
104Z
CIN_DAC
CIN_V4
CIN_V3 COFF
CIN_V2
CIN_V1
CIN_DVD
C4139
OSDOUT_2
YIN_DAC
10/50
C4140
YIN_V4
104Z
YIN_V3
YIN_V2
C4141
47/25
2.2
R3216
SCL
SDA
D
S
0
R4031
GND_VD
104Z
C4148
COFF
SCL
SDA
VDRST
VSYNC
D
S
R4032
C4149
G
G
0
R4061
R4060
LBC2518
104Z
Q4008
2SK3019
Q4009
2SK3019
R4058
2.2k
R4051
R4050 33
R4049 33
R4048 33
R4047 33
R4046 33
R4045 33
R4044 33
L4006
022K
To NADG-8808
(SD-3 : C1)
2345678
1
10/50
10/50
104Z
VDRST
VSYNC
VSWS3
VSWS2
GNDV4V
C4152
C4151
C4153
V4V
VSWS8
VSWS1
SYCDET
C4079
100D
C4080
C4081
C4082
080D
R4100
OSDCS
R4101
OSDDA
R4102
OSDCK
R4128
33
SDET
OSDOUT_1
OSDOUT_2
VOUT
Q4016
RN1443
SELV
YOUT
Q4015
RN1443
SELY
R4059
2.2k
Q4010
RN1401
100
4.7K
48
1
CLOCK
VAA
33
2
P0
3
P1
4
P2
5
P3
6
P4
7
P5
8
P6
9
P7
10
CSO_HSO
C4069
11
VAA
104Z
12
GND
GND14HSYNC15FIELD/VSYNC
13
C4070
10/16
C4071
104Z
9
P2004B
10
SDET
VSWS7
X4001
14.23MHz
180J
180J
X4002
17.73MHz
2.2K
2.2K
2.2K
470J
470J
470J
C4084
C4085
C4083
C4086
1/50
R4125
104Z
C4067
C4066 104Z
41
42
43
44
45
46
47
VAA
VSO
GND
RESET
CLAMP
PAL NTSC
Q4003
ADV7172
VIDEO ENCODER
BLANK17ALSB18GND19VAA20SCLOCK21SDATA22RSET223COMP224DAC F
16
R4076 100
R4074 4.7K
R4075 4.7K
LC74761M-9836
1
VSS
2
XTALIN1
3
XTALOUT1
4
HSYNCOUT
5
XTALIN2
6
XTALOUT2
7
VSYNCOUT
8
CS
9
SIN
10
SCLK
11
SW1
12
SW2
13
SW3
14
SW4
15
RST16CVOUT
220
220
R4124
Q4014
2SA1162-GR
R4064
R4063 1.2K
38
39
40
TTX
RSET1
TTXREQ
SCRESET/RTC
R4077 100
R4078 1.2K
R4079 1.2K
Page 26
HT-R940
A
SCHEMATIC DIAGRAMS-5
SPEAKER TERMINAL SECTION
MPP Type only
1
(SD-7 : B5)
To NAETC-8790
2
(SD-2 : E5)
To NAAF-8779(2/2)
3
(SD-8 : D1)
To NAPS-8781
4
(SD-8 : E1)
To NAPS-8781
JL6605B
JL6600B
5
4
3
2
1
JL901B
1
2
3
4
JL9101B
5
6
1
HPL
2
LSPE
3
HPR
4
5
MPUGND
1
2
3
4
5
6
7
FLAC1
FLAC2
SEC3-1
SEC3-2
SEC2-1
SEC2-2
R6691
HPDET
CSP
LSP
RSP
SLSP
SRSP
SBLSP
SBRSP
POFF
+12VD
MPUGND
+10S
POWERD
390(1/2W)
R6992
390(1/2W)
L6602 S1.3C
R6602 22
R6612 22
MDC Type only
MPP Type only
L6600 S1.3C
R6600 22
R6610 22
MDC Type only
MPP Type only
L6601
R6601 22
R6611 22
MDC Type only
MPP Type only
L6603
R6603 22
R6613 22
MDC Type only
MPP Type only
L6604 S1.3C
R6604 22
R6614 22
MDC Type only
MPP Type only
L6605
R6605 22
R6615 22
MDC Type only
MPP Type only
L6606 S1.3C
R6606 22
R6616
MDC Type only
D9001
RL1N4003
J6851
J6600
S1.3C
J6604
S1.3C
J6619
J6620
S1.3C
J6626
22
J6625
D9002
RL1N4003
+
C9001
D9013
R9005
220(1/2W)
470/63
8.2K
R9003
D9005
MTZJ36D
1SS133
Q9001
2SC2235-Y
8.2K
R9006
47/50
C9005
C6602
104Z
RL6602
6
2
D6600
1SS133
C6600
104Z
6
RL6600
D6603
1SS133
C6603
104Z
6
2
5
RL6603
D6605
1SS133
C6605
104Z
6
RL6605
D6607
1SS133
C6607
104Z
6
2
54
RL6607
+5V
+5VDIS
33K
223Z
C9006
R9004
-VP
BCDE
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
U20
VIDEO & SPEAKER TERMINAL PC BOARD
+
470/16
SPRLB
Q9021
SI-8008
1
VIN
5
SS
RL1N4003
D9022
GND
SW
VADJ
3
SPRLF
SPRLCS
MDC Type only
L9001
NCH-2541_470K
2
4
D9021
CRS09
R9001
3.3(2W)
R9002
3.3(2W)
10k
R9020
1.5k
R9021
R9018
0
10k
+
R9027
1.5k
C9023 470/6.3
R9008
Q9031
MPC2905HF
1
I
2
+
C9031
470/16
O
G
223Z
C9024
3
C9032
1
2
D9020
+
R6690
10(1/2W)
MPP Type only
Q9022
BA00JC5WT
Vc
Adj
Vin
GND
3
1SS133
J403
470/6.3
GND_VD
432
1
Q9031A
Vo
10000/16
POFF2
Q6601
DTC123JKA
Q6602
DTC123JKA
Q6604
DTC123JKA
R9028
0.47(1/2W)
+10.6V
C9021
1
3
45
1
3452
1
3
4
1
3452
1
3
Q9002
RN1205
CENTER
SPEAKER
P6601
C6642
R
L
103J
C6640
FRONT SPEAKERS A
C6650
102J
C6653
102J
SURROUND
SPEAKERS
L
103J
C6643
L
103J
C6645
SURROUND BACK
SPEAKERS
C6655
102J
R9011
APOWER
SEC2-1
SEC2-2
R9013
D9015
1SS133
P6602
4.7(1/2W)
4.7(1/2W)
C6641
R
C6644
R
C6646
D9012 1SS133
R9012
4.7(1/2W)
D9014
3.3/50
C9013
1SS133
103J
103J
103J
103J
C9012
334J
R9014
C6652
C6651
C6654
C6656
100k
102J
102J
102J
102J
4
3
D9011
2
D3SBA20
D9024
MTZJ5.6B
DTC123JKA
+10.9V
1
Q6603
D9017
1SS133
C9011
NAVD-8811(2/2)
R9017
VPOWER
0
5
+5.3V
4
6.8k
R9023
R9024
R9022
33k
100k
+5V_VD
+
C9025
C9022
470/6.3
105M
+24V
RLGND
CSPE
LSPE
RSPE
SLSPE
SRSPE
SBLSPE
SBRSPE
RLGND
+24V
SBRSPE
SBLSPE
SPBROUT
SPBLOUT
To NAVD-8811(1/2)
SPRLB
SPRLSB
SPRLCS
SPRLF
GND_HD
R9029
0.47(1/2W)
HPDET
VPOWER
+5V_XM
GND_XM
+5VDIS
+5VDSP
GND_VD
GND_VD
+10VDSP
POFF
POFF2
APOWER
10S+12VD
-VP
FLAC1
FLAC2
JL6603B
(SD-2 : E4)
To NAAF-8779(2/2)
JL6604B
4
3
2
1
(SD-2 : G5)
To NAAF-8779(1/2)
(SD-4 : G1)
4
3
2
NC
1
NC
JL8001A
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
(SD-3 : D1)
To NADG-8808
P2005B
HT-R940
Page 27
HT-R940
A
BCDE
SCHEMATIC DIAGRAMS-6
XM DIGITAL TRANSCEIVER SECTION (MDC Type only)
1
2
3
NADG-8809
U19
XM DIGITAL TRANSCEIVER PC BOARD
L2002
BK1608LM182
104Z
XM_SDI_L
XM_SDO_L
XM_COM_SEL
XM_ERR_IRQ
XM_RESET
100K
R2001
R2003
100K
R2002
100K
C2002
102K
C2001
104Z
R2004
100K
+3.3V
1
LSDP
2
VSS
3
SC_TX_OUT
4
VDD
5
SC_RX_IN
6
VSS
7
CMD_SEL
8
VDD
9
ERR_IRQ
10
VSS
11
RST
12
C2013
+3.3V
46
47
48
SAII_DA
SAII_EN
12 : SLAVE_SEL
COMM_RX_DIG
COMM_TX_DIG
13
14
15
100K
R2005
42
43
44
45
VSS
VSS
VDD
SAII_CLK
I2S_OCLK
Q2001
F2602E-01
XMDTIC
COMM_TX_EN
VSS17VDD18COMM_RX_P
COMM_RX_M20VDD21VSS22COMM_TX_M
16
19
104Z
C2003
1K
104Z
C2004
R2008
R2006
R2009
1K
R2007
C2012
40
41
VDD
I2S_LRCLK
100
100
104Z
39
I2S_CLK
I2S_OCLK
I2S_SCLK
I2S_SDO
I2S_LRCLK
37
38
VSS
I2S_DA
HSDP_EN
HSDP_CLK
HSDP_DA
OSC_IN
OSC_OUT
COMM_TX_P24VSS
23
C2005
104Z
C2006
104Z
VSS
VDD
VSS
TEST
VSS
VDD
VSS
+3.3V
+3.3V
36
35
34
C2011
33
104Z
32
31
30
29
28
27
26
25
C2007
C2010
104Z
100/16
C2008
040C
C2009
080D
R2011
R2010
1M
680
DAC_RESET
X2001
45.1584MHz
R2012
R2013
R2014
R2015
R2016
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
C2027
10/50
C2028
10/50
C2029
C2030
R2044
R2031
22(1/2W)
220/16
220/16
R2032
22(1/2W)
220
C2044
C2034
+5.3V
102K
L2006
L2004
BLM21PG221SN1
104Z
C2042
100/16
R2033
R2034
L2005
BLM21PG221SN1
XM_L_OUT
1
XM_R_OUT
2
3
GND_A
C2041
NC
NC
C2040
NC
22
22
+12V
-12V
4
3
2
1
P2001
JL5502B
4
5
6
7
To NAAF-8779
E2002
E2001
GND
D+
XM
D+V
(SD-1 : B1)
+12V
C2025
821J
821J
C2023
821J
C2024
14
13
12
11
10
9
8
C2026
821J
UDZS5.1B
NJM4580M-D
8
Q2003
3
2
R2027
2.2K
3.3K
R2029
R2028
3.3K
R2030
2.2K
6
5
4
Q2003
NJM4580M-D
D2001
C2035
104Z
1
7
-12V
+5V
Q2002
AK4384ET
100
330
330
330
0
C2014
102K
DAC
1
MCLK
2
BICK
3
SDTI
4
LRCK
5
PDN
6
SMUTE/CSN
7
ACKS/CCLK
8
DIF0/CDTI9P/S
DZFL
DZFR
VDD
VCOM
AOUTL
AOUTR
VSS
16
15
14
13
12
11
10
+5V
Q2004
TA48033AF
L2001
022K
+3.3V
C2033
3
470/6.3
O
XM_ERR_IRQ
XM_SDI_L
22(1/2W)
1
I
G
2
104Z
C2032
C2018
470/6.3
C2017
104Z
C2016
10/50
C2015
104Z
2
1O3
G
Q2005
78L05
R2047
C2043
100/6.3
I
C2021
R2021
2.2K
10/50
100K
R2023
100K
R2024
C2022
R2022
10/50
2.2K
104Z
L2003
C2031
022K
+11.8V
R2036
0
Q2006
TC74HCT7007AF
1
2
3
4
5
6
7
GND
VCC
OUT6
OUT5
OUT4
R2025
2.2K
R2026
2.2K
IN6
IN5
IN4
DAC_RESET
XM_COM_SEL
XM_SDO_L
XM_RESET
4
+3.3V
C2036
104Z
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
_G2
20
VCC1_G1
10
GND
9
A8
8
A7
7
A6
6
A5
5
A4
4
Q2007
A3
3
A2
2
TC74VHC541FT
A1
R2035
R2046
XMDACRST
1
XMCOMSEL
2
XMERRIRQ
3
JL101B
0
0
+5.3V
XMSRTXD
XMSRRXD
XMRST
GND
+5V_XM
4
5
6
7
8
9
To NADG-8808
(SD-3 : D3)
HT-R940
Page 28
A
SCHEMATIC DIAGRAMS-7
DISPLAY SECTION
1
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
2
3
4
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
2.2K
R7151
D7151
STANDBY
SLI-343URC
R7104
S7107
STANDBY/ON
NC
S7108
!
U06
SWITCH PC BOARD
3
Q7151
D7153
PURE AUDIO
S7109
PURE AUDIO
SDPB3DD0C
R7152
1
2
1
120
R7105
1.2K
NC
S7112
S7110
MPP Type only
Q7152
NC
DTA114ES
MPP Type only
820
BCDEFGH
NADIS-8786
NC
R7154
NC
D7155
2
1
3
R7106
2.2K
NC
NC
S7114
LEDSTBY
LEDZONE2
GNDLED
+BLED
LEDPURE
KEY0_2
KEYINT0
8
7
6
5
4
3
2
1
JL7101B
8
7
6
5
4
3
2
1
JL7101A
LEDSTBY
LEDZONE2
GNDCPU
+BLED
LEDPURE
KEY0_2
KEYINT0
C7101
E7101
Q7001
16-BT-128GNYK
P356P347P338P329P31
F212F22
1
NC
P3011P2912P2813P2714P2615P2516P2417P2318P2219P2120P2021P1922P1823P1724P1625P1526P1427P1328P1229P1130P10
5
10
R7001 100K
Q7004
3
2SC2458
1
2
223Z
C7001
3
1
Q7006
NC
2
D7001
NC
NC
R7010
42
49
50
SEG1
51
49 : SEG2
SEG0
52
VCC2
53
DIG15/SEG39
54
DIG14/SEG38
55
DIG13/SEG37
56
DIG12/SEG36
57
DIG11
58
DIG10
59
DIG9
60
DIG8
61
DIG7
62
DIG6
63
DIG5
64
C7002 104J
C7003 101J
C7004 101J
C7005 101J
Q7003
M66005
FL DRIVER
64 : DIG4
DIG032DIG023DIG014DIG005_RESET6_CS7SCK8SDATA9P110P011VCC112XOUT13XIN14VSS15SEG35
1
R7103
560
FL TUBE
31P932P833P734P635P536P437P338P239P140
SEG943SEG844SEG745SEG646SEG547SEG448SEG3
SEG19 : 32
SEG32 : 18
SEG33 : 17
27K
R7006
C7007 101J
R7002
3.3K
R7003
3.3K
R7004
220
R7005
220
16G4115G4214G4313G4412G4511G4610G479G488G497G506G
33
32
SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10
31
SEG20
30
SEG21
29
SEG22
28
SEG23
27
SEG24
26
SEG25
25
SEG26
24
VP
23
SEG27
22
SEG28
21
SEG29
20
SEG30
19
SEG31
18
17
SEG34
16
+5V
+
104J
C7008
C7009
100/6.3
FLDRST
FLDCS
FLDCLK
FLDSDO
KEY0
MULTI
NC
S7102
S7101
51
R7101
330
CD
S7115
S7116
S7132
MEMORY
S7149
TUNING UP
S7150
R7107
330
R7115
330
R7123
330
KEY1
NC
KEY2
KEY3
P7201
NAETC-8790
5
4
2
3
7
8
1
NC
C7202
L7201
022M
L7202
022M
NC
L7203
022M
C7203NCC7204
JL6605A
5
4
3
To NAVD-8811(1/2)
2
1
NC
C7201
E7201
(SD-5 : A1)
U10
HEADPHONE JACK
PC BOARD
PHONES
5
NC
Page 29
HT-R940HT-R940
497G506G515G524G533G542G55
1G58F1159F12
C7010
223Z
C7011 223Z
C7012 223Z
R7007
R7008 220
MTZJ8.2C
-29V
D7002
NC
C7016
220
C7014
223Z
C7013
33/50
NC
C7017
C7015
100/16
+
S7001
+5.6V
R7041
100
R7021
10K
4
4
C7042
C7043
S7002
NC
NC
102K
R7042
1K
1
1
C7041
+
10K
3
2
3
2
100/6.3
R7023
R7022
L7032
L7031
022M
3
2
1
10K
R7024
10K
5
5
4
MASTER
VOLUME
C7021 103Z
C7022 103Z
J7050
NC
C7031
5
U7041
C7032
JL7351A
NC
NADIS-8785
P701B
REMIN
FLDRST
FLDCS
FLDCLK
FLDSDO
KEY0
KEY1
KEY2
KEY3
+5.6S
KEYINT0
FAC1
KEYINT1
FAC2
-VP
VOLA
+5VDIS
VOLB
GNDCPU
V4_R
GNDV4
V4_L
GNDV4V
V4V
LEDSTBY
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
26P
To NADG-8808
(SD-3 : A1)
U05
DISPLAY PC BOARD
NC
3
2
1
R7101
330
SPEAKERS
TUNER
R7107
330
R7115
330
DIGITAL IN
A
S7104
S7117
S7118
S7134
R7102
470
B
SPEAKERS
TAPE
R7108
470
R7116
470
DISPLAY
S7106
S7119
S7120
S7136
R7109
560
R7117
560
MODE>
LISTENING
S7122
S7138
VIDEO 3
R7110
820
R7118
820
MODE<
LISTEING
S7123
S7124
S7140
R7111
1.2K
R7119
1.2K
S7125
VIDEO 2
S7126
S7142
STEREO
R7112
2.2K
R7120
2.2K
S7127
VIDEO 1
S7128
S7144
TONE+
R7113
3.9K
R7121
3.9K
DVD
TONE-
S7129
S7130
S7146
R7122
12K
TONE
S7148
104J
C7305
C7303
104Z
C7301
P7301
471J
330
R7301
C7302
471J
R7302
L-AUDIO-R VIDEO
VIDEO 3 INPUT
C7304
104Z
E7301
75
R7303
330
PRESET UP
R7123
330
S7151
S7152
R7124
470
S7153
ENTER
S7154
PRESET
R7125
560
S7155
DOWN
S7156
TUNING
R7126
820
S7157
DOWN
S7158
R7127
1.2K
SETUP
S7159
S7160
R7128
2.2K
S7161
RETURN
S7162
R7129
3.9K
TUNING
MODE
S7164
R7130
12K
S7166
MDC Type : DUMMER
MPP Type : RT/RTY/TP
Page 30
HT-R940
A
SCHEMATIC DIAGRAMS-7
DISPLAY SECTION
1
NOTE
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
2
3
4
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
2.2K
R7151
D7151
STANDBY
SLI-343URC
R7104
S7107
STANDBY/ON
NC
S7108
!
U06
SWITCH PC BOARD
3
Q7151
D7153
PURE AUDIO
S7109
PURE AUDIO
SDPB3DD0C
R7152
1
2
1
120
R7105
1.2K
NC
S7112
S7110
MPP Type only
Q7152
NC
DTA114ES
MPP Type only
820
BCDEFGH
JL7351A
NC
330
75
R7303
C7304
104Z
NADIS-8785
REMIN
FLDRST
FLDCS
FLDCLK
FLDSDO
KEY0
KEY1
KEY2
KEY3
+5.6S
KEYINT0
FAC1
KEYINT1
FAC2
VOLA
+5VDIS
VOLB
GNDCPU
V4_R
GNDV4
V4_L
GNDV4V
V4V
LEDSTBY
E7301
P701B
26
26P
25
24
23
22
21
20
19
18
17
16
15
14
To NADG-8808
13
-VP
12
11
10
9
8
7
6
5
4
3
2
1
(SD-3 : A1)
NADIS-8786
NC
R7154
NC
D7155
2
1
3
R7106
2.2K
NC
NC
S7114
LEDSTBY
LEDZONE2
GNDLED
+BLED
LEDPURE
KEY0_2
KEYINT0
8
7
6
5
4
3
2
1
JL7101B
8
7
6
5
4
3
2
1
JL7101A
LEDSTBY
LEDZONE2
GNDCPU
+BLED
LEDPURE
KEY0_2
KEYINT0
C7101
E7101
Q7001
16-BT-128GNYK
P356P347P338P329P31
F212F22
1
NC
P3011P2912P2813P2714P2615P2516P2417P2318P2219P2120P2021P1922P1823P1724P1625P1526P1427P1328P1229P1130P10
5
10
R7001 100K
Q7004
3
2SC2458
1
2
223Z
C7001
3
1
Q7006
NC
2
D7001
NC
NC
R7010
42
49
50
SEG1
51
49 : SEG2
SEG0
52
VCC2
53
DIG15/SEG39
54
DIG14/SEG38
55
DIG13/SEG37
56
DIG12/SEG36
57
DIG11
58
DIG10
59
DIG9
60
DIG8
61
DIG7
62
DIG6
63
DIG5
64
C7002 104J
C7003 101J
C7004 101J
C7005 101J
Q7003
M66005
FL DRIVER
64 : DIG4
DIG032DIG023DIG014DIG005_RESET6_CS7SCK8SDATA9P110P011VCC112XOUT13XIN14VSS15SEG35
1
R7103
560
FL TUBE
31P932P833P734P635P536P437P338P239P140
SEG943SEG844SEG745SEG646SEG547SEG448SEG3
SEG19 : 32
SEG32 : 18
SEG33 : 17
27K
R7006
C7007 101J
R7002
3.3K
R7003
3.3K
R7004
220
R7005
220
16G4115G4214G4313G4412G4511G4610G479G488G497G506G515G524G533G542G551G58F1159F12
33
32
SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10
31
SEG20
30
SEG21
29
SEG22
28
SEG23
27
SEG24
26
SEG25
25
SEG26
24
VP
23
SEG27
22
SEG28
21
SEG29
20
SEG30
19
SEG31
18
17
SEG34
16
+5V
+
104J
C7008
C7009
100/6.3
FLDRST
FLDCS
FLDCLK
FLDSDO
S7101
MULTI
R7101
S7102
330
A
NC
S7104
SPEAKERS
KEY0
C7010
223Z
R7102
470
B
SPEAKERS
S7106
C7011 223Z
C7012 223Z
R7007
R7008 220
MTZJ8.2C
-29V
D7002
NC
C7016
220
C7014
223Z
C7013
33/50
NC
C7017
C7015
100/16
+
+5.6V
R7041
100
R7021
S7001
4
4
C7042
C7043
10K
S7002
NC
102K
NC
R7042
1K
1
1
C7041
2
2
100/6.3
+
MASTER
R7023
10K
VOLUME
10K
R7022
R7024
10K
3
5
3
5
C7021 103Z
C7022 103Z
L7032
L7031
J7050
3
2
1
022M
5
4
C7031
U7041
NC
NC
C7032
DISPLAY PC BOARD
3
2
1
104J
C7305
C7303
104Z
C7301
471J
P7301
L-AUDIO-R VIDEO
C7302
471J
330
R7301
R7302
VIDEO 3 INPUT
U05
CD
S7115
S7116
S7132
MEMORY
S7149
TUNING UP
S7150
R7107
R7115
R7123
KEY1
NC
KEY2
KEY3
P7201
NAETC-8790
5
4
2
3
7
8
1
NC
C7202
L7201
022M
L7202
022M
NC
L7203
022M
C7203NCC7204
JL6605A
5
4
3
To NAVD-8811(1/2)
2
1
NC
C7201
E7201
(SD-5 : A1)
U10
HEADPHONE JACK
PC BOARD
PHONES
5
NC
TUNER
330
330
DIGITAL IN
PRESET UP
330
S7117
S7118
S7134
S7151
S7152
R7108
470
R7116
470
R7124
470
TAPE
S7119
S7120
S7136
DISPLAY
S7153
ENTER
S7154
R7109
560
R7117
560
MODE>
LISTENING
DOWN
PRESET
R7125
560
S7122
S7138
S7155
S7156
R7110
820
R7118
820
LISTEING
TUNING
R7126
820
S7123
VIDEO 3
S7124
S7140
MODE<
S7157
DOWN
S7158
R7111
1.2K
R7119
1.2K
R7127
1.2K
S7125
VIDEO 2
S7126
S7142
STEREO
S7159
SETUP
S7160
R7112
R7120
R7128
2.2K
2.2K
2.2K
S7127
VIDEO 1
S7128
S7144
TONE+
S7161
RETURN
S7162
R7113
3.9K
R7121
3.9K
DVD
TONE-
R7129
3.9K
S7129
S7130
S7146
TUNING
MODE
R7122
S7164
12K
TONE
R7130
12K
S7148
MDC Type : DUMMER
MPP Type : RT/RTY/TP
S7166
Page 31
HT-R940
A
SCHEMATIC DIAGRAMS-8
POWER SUPPLY SECTION
NOTE
1
2
3
THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.
ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.
ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX) PRINTING SIDE
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
TYPE
MDC
MPA
AC IN
120V, 60Hz
230 - 240V, 50Hz
BCDE
!
D933
1SS133
D935
1SS133
C933
4.7/50
D930 1SS133
D931 1SS133
D923 1SS133
9
8
D921 1SS133
7
D924 1SS133
C921 223Z
D922 1SS133
D925
1SS133
C902
104J
!
RL901
C901
!
103M/275VAC
F903
AC IN
!
T902
1
2
3
456
P921A
NC
P922A
NC
!
P901A
!
!
P941A
NC
!
P902
AC OUTLET
U07
POWER SUPPLY PC BOARD
+10.4V
D934
MTZJ5.1B
100K
R934
+10.9V
+
C930
100/35
C922
2200/25
+
+10.4V
R921
56(1/2W)
!
F901
P923A P924A P925A
NC NC NC
J931
Q930
SI-3010KF
1Vc2
100K
R930
R931
C931
100K
Vin3GND4Vout5ADJ
10/50
!
NAPS-8787
NC
82K
R932
C932
10K
R933
P911
J932
100/16
POFF
+12VD
MPUGND
+10VS
POWERD
C911 102J
E901
1SS133
!
T901
PRI.
D911
JL901A
5
4
3
2
1
D912
To NAVD-8811
(SD-5 : A4)
1SS133
S4
S3
S2
S1
To NAVD-8811
(SD-5 : A4)
JL9101A
12345
10
11
12
13
14
8
9
R9102
8.2(1/2W)
U08
104J
C9101
R9101
F910
NC
FLAC1
!
TRANS SEC. TERMINAL
PC BOARD
To NAAF-8779
(SD-2 : A5)
NAETC-8788
FLAC2
SEC3_2
SEC3_1
6
SEC2_1
SEC2_2
P942A
NC
Refer to following table about the parts displayed by mark " ".
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL.
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT.POUR UNE PROTECTION PERMANENTE,N'UTILISER
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
4
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
VA
AND RATING INDICATED.
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
VA
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
TYPE
MDC
MPP
F901
8A/125V
T4AL250V
F903
5A/125V
T2.5AL250V
T901 T902 R9101
NPT-1517D
NPT-1517P
NPT-1520JQ
NPT-1519GQ
0.1(1/2W)
0.22(1/2W)
HT-R940
Page 32
HT-R940
A
SCHEMATIC DIAGRAMS-9
DIGITAL AUDIO WAVE FORM SECTION
NOTE:
1. WF01 is short for Wave form 01 .
2. See SD-3 (SCHEMATIC DIAGRAM-3) for details.
1
74HCU04AF
Q131
COAXIAL
IN 1
2
IN 2
IN 3
13
IN
R141
WF01
IN
R145
IN
R143
WF01
WF02
COAX1
R331
OPT1
OPT2
OPT3
48
DIR
46
45
43
10
WF03
54
R312
61
R320
60
R315
WF04
LR CLOCK (SAI_LRCK, CX_LRCK) BIT CLOCK (SAI_SLCK, CX_SLCK)
Fs = 48kHz : DVD, Clock width = 20.8us
Fs = 44.1kHz : CD, Clock width = 22.7us
OPT1
BCD
Q201
D707E001RFP250
SAI_SDOUT
SAI_SLCK
SAI_LRCK
120
139
141
WF05
MASTER CLOCK = 128Fs or 256Fs
Q301
CS42518-CQ
WF02
COAX1
WF06
DSP
113
115
116
117
142
144
CX_SDIN1
CX_SDIN2
CX_SDIN3
CX_SDIN4
CX_SCLK
CX_LRCK
R254
R255
R256
R257
R267
R269
1
64
63
62
2
3
WF07
WF08
64Fs = 3072kHz : DVD, Clock width = 325ns
64Fs = 2822.4kHz : CD, Clock width = 354ns
DAC
WF03
WF09
33
32
30
31
37
36
29
28
26
27
23
22
20
21
34
35
SA1_SDOUT
DAC_OUT-
DAC_OUT+
R411
R401
R412
R402
R413
R403
R415
R405
R416
R406
R417
R407
R418
R408
R414
R404
Q401
Q401
Q402
Q403
Q403
Q404
Q404
Q402
FL
FR
C
SL
SR
SBL
SBR
SW
WF10
AUDIO_FL
4.0V
5.0V
3.3V
3
Duty varies according to audio data
WF04
SAI_LRCK
3.3V
20.8us
4
WF07
WF10
CX_LRCK
3.3V
20.8us
AUDIO_FL
Duty always varies according to audio data
WF05
SAI_SLCK
3.3V
325 ns
WF08
CX_SCLK
3.3V
325 ns
WF10
AUDIO_FL
Duty varies according to audio data
WF06
CX_SDIN1
3.3V
20.8us
WF09
DAC_OUT-
2.8V
0V
Analog audio wave form with aliasing noise
5
2.8V
0V
Aliasing noise in no audio dataAnalog audio wave form with aliasing noise
220mVp-p
Page 33
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-1
U01
1
2
AMPLIFIER PC BOARD (NAAF-8779)
Component side
BCDEFGH
3
4
5
Page 34
TX-SR574
Page 35
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-1
U01
1
2
AMPLIFIER PC BOARD (NAAF-8779)
Component side
BCDEFGH
3
4
5
Page 36
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-2
U01
1
2
AMPLIFIER PC BOARD (NAAF-8779)
Soldering side
BCDEFGH
3
4
5
Page 37
TX-SR574
Page 38
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-2
U01
1
2
AMPLIFIER PC BOARD (NAAF-8779)
Soldering side
BCDEFGH
3
4
5
Page 39
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-3
U02
1
2
TRANS SEC. TERMINAL PC BOARD (NAPS-8780)
Component side Soldering side
BCD
U03
3
4
THERMAL SENSOR PC BOARD (NAETC-8781)
Component side
5
Page 40
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-4
U05
1
2
DISPLAY PC BOARD (NADIS-8785)
Component side
BCDEFGH
3
4
5
Page 41
TX-SR574
Page 42
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-4
U05
1
2
DISPLAY PC BOARD (NADIS-8785)
Component side
BCDEFGH
3
4
5
Page 43
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-5
U05
1
2
DISPLAY PC BOARD (NADIS-8785)
Soldering side
BCDEFGH
3
4
5
Page 44
TX-SR574
Page 45
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-5
U05
1
2
DISPLAY PC BOARD (NADIS-8785)
Soldering side
BCDEFGH
3
4
5
Page 46
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-6
U06
1
2
SWITCH PC BOARD (NADIS-8786)
Component side
BCD
3
Soldering side
4
5
Page 47
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-7
U07
1
2
POWER SUPPLY PC BOARD (NAPS-8787)
Component side
BCD
3
U08
TRANS SEC. TERMINAL PC BOARD (NAETC-8788)
Component side Soldering side
4
U10
HEADPHONE JACK PC BOARD (NAETC-8790)
Component side
5
Page 48
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-8
U18
1
2
DSP & MICROPROCESSOR PC BOARD (NADG-8808)
Side-A
BCDEFGH
3
4
5
Page 49
TX-SR574
Page 50
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-8
U18
1
2
DSP & MICROPROCESSOR PC BOARD (NADG-8808)
Side-A
BCDEFGH
3
4
5
Page 51
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-9
U18
1
2
DSP & MICROPROCESSOR PC BOARD (NADG-8808)
Side-B
BCDEFGH
3
4
5
Page 52
TX-SR574
Page 53
TX-SR574
A
PRINTED CIRCUIT BOARD VIEWS-9
U18
1
2
DSP & MICROPROCESSOR PC BOARD (NADG-8808)
Side-B
BCDEFGH
3
4
5
Page 54
TX-SR574
A
BCD
PRINTED CIRCUIT BOARD VIEWS-10
U19
1
2
XM DIGITAL TRASCEIVER PC BOARD (NADG-8809)
Side-A
3
Side-B
4
5
Page 55
TX-SR574
A
BCDEFGH
PRINTED CIRCUIT BOARD VIEWS-11
U20
1
2
VIDEO & SPEAKER TERMINAL PC BOARD (NAVD-8811)
Side-A
3
4
5
Page 56
TX-SR574
Page 57
TX-SR574
A
BCDEFGH
PRINTED CIRCUIT BOARD VIEWS-11
U20
1
2
VIDEO & SPEAKER TERMINAL PC BOARD (NAVD-8811)
Side-A
3
4
5
Page 58
TX-SR574
A
BCDEFGH
PRINTED CIRCUIT BOARD VIEWS-12
U20
1
2
VIDEO & SPEAKER TERMINAL PC BOARD (NAVD-8811)
Side-B
3
4
5
Page 59
TX-SR574
Page 60
TX-SR574
A
BCDEFGH
PRINTED CIRCUIT BOARD VIEWS-12
U20
1
2
VIDEO & SPEAKER TERMINAL PC BOARD (NAVD-8811)
Side-B
3
4
5
Page 61
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-1
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-1/7
BLOCK DIAGRAM
TX-SR574
C67x+ CPU
Interrupts
I/O
INTI/O
Out
D1
Data
R/W
DataD264
R/W
Program
Fetch
256
Program
Cache
32K Bytes
64
256
Memory
Controller
DMPPMP
High-Performance
Crossbar Switch
32
MAX1MAX032CONTROL
CSP
3232
32
192
256
256
256
32
Events
In
Program/Data
RAM
192K Bytes
Program/Data
ROM Page1
256K Bytes
Program/Data
ROM Page2
256K Bytes
Program/Data
ROM Page3
256K Bytes
32
EMIF
JTAG EMU
McASP DMA Bus
32
32
32
32
32
32
32
32
32
32
32
32
Peripheral Configuration Bus
32
McASP0
16 Serializers
McASP1
6 Serializers
McASP2
2 Serializers
DIT Only
SPI1
SPI0
I2C0
I2C1
RTI32
PLL
dMAX
Page 62
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-2
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-2/7
SYSTEM DIAGRAM with PERIPHERALS
DSP
Audio Zone 1
SPI or I2C
Control (optional)
Audio Zone 2
Audio Zone 3
C67x+
DSP Core
Program
Cache
Crossbar Switch
192K
Bytes
RAM
768K
Bytes
ROM
Memory Controller
McASP0
SPI1
I2C0
McASP1
McASP2
SPIO
I2C1
RTI
TX-SR574
CODEC, DIR,
ADC, DAC, DSD,
Network
CODEC, DIR,
ADC, DAC, DSD,
Network
Digital Out
EMIF
ASYNC
FLASH
100 MHz
SDRAM
dMAX
Microprocessor
PLL OSC
5 Independent Audio
Zones (3 TX + 2 RX)
16 Serial Data Pins
DSP Control
SPI or I2C
Host
Page 63
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-3
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-3/7
PIN CONFIGURATION
TX-SR574
V
SPI0_SIMO
SPI0_SOMI/I2C0_SDA
AXR0[5]/SPI1_SCS
AXR0[6]/SPI1_ENA
AXR0[7]/SPI1_CLK
AXR0[8]/AXR1[5]/SPI1_SOMI
AXR0[9]/AXR1[4]/SPI1_SIMO
AXR0[10]/AXR1[3]
AXR0[11]/AXR1[2]
AXR0[12]/AXR1[1]
AXR0[13]/AXR1[0]
AXR0[14]/AXR2[1]
AXR0[15]/AXR2[0]
AHCLKR0/AHCLKR1
DV
AXR0[0]
V
AXR0[1]
AXR0[2]
AXR0[3]
V
AXR0[4]
CV
V
DV
CV
V
CV
V
DV
ACLKR0
V
AFSR0
ACLKX0
AFSX0
SS
SPI0_CLK/I2C0_SCL
SPI0_SCS/I2C1_SCL
V
SPI0_ENA/I2C1_SDA
EM_OE
DVDDEM_RW
CVDDEM_CS[2]
VSSEM_RAS
EM_CS[0]
EM_BA[0]
VSSEM_BA[1]
108
109
SS
110 71
111 70
112 69
DD
113 68
114 67
SS
115 66
116 65
117 64
118 63
SS
119 62
120 61
121 60
122 59
123 58
DD
124
SS
125 56
DD
126 55
127 54
128 53
DD
129 52
SS
130 51
131 50
132 49
DD
133 48
SS
134 47
135 46
136 45
DD
137 44
138 43
139 42
140 41
SS
141 40
142 39
143 38
1
2 107
3 106
4 105
5 104
6 103
7 102
8 101
9 100
10 99
TMP320DA707
11 98
12 97
13 96
14 95
15 94
EM_A[10]
DVDDEM_A[0]
16 93
17 92
18 91
DD
CV
19 90
EM_A[1]
EM_A[2]
20 89
21 88
VSSEM_A[3]
CVDDEM_A[4]
22 87
23 86
24 85
25 84
EM_A[5]
26 83
EM_A[7]
VSSDVDDEM_A[6]
27 82
28 81
29 80
30 793132 77
VSSCVDDEM_A[8]
EM_A[9]
78
33 76
34 75
DD
EM_A[11]
DV
72
57
37144
35 74
36 73
V
SS
EM_CKE
EM_CLK
V
SS
DV
DD
EM_WE_DQM[1]
EM_D[8]
CV
DD
EM_D[9]
EM_D[10]
V
SS
EM_D[11]
DV
DD
EM_D[12]
EM_D[13]
CVDD
EM_D[14]
EM_D[15]
SS
V
CVDD
EM_D[0]
EM_D[1]
DD
DV
EM_D[2]
EM_D[3]
SS
V
EM_D[4]
EM_D[5]
CV
DD
EM_D[6]
DD
DV
EM_D[7]
V
SS
EM_WE_DQM[0]
EM_WE
EM_CAS
AMUTE0
AMUTE1
AHCLKX1
SS
V
V
AHCLKX0/AHCLKX2
DD
CV
ACLKX1
DD
DV
AFSX1
ACLKR1
SS
V
AFSR1
SS
V
RESET
CV
DD
SS
V
CLKIN
TMS
CV
DD
TRST
OSCVSS
OSCIN
OSCOUT
DD
V
OSCV
SS
TDI
PLLHV
TDO
SS
DD
V
DV
EMU[0]
DD
CV
TCK
EMU[1]
SS
V
Page 64
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-4
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-4/7
TERMINAL DESCRIPTION (1/4)
TX-SR574
SIGNAL NAME TYPE PULL GPIO DESCRIPTION
EM_A[0] 91 O - N
EM_A[1] 89 O - N
EM_A[2] 88 O - N
EM_A[3] 86 O - N
EM_A[4] 84 O - N
EM_A[5] 83 O - N
EM_A[6] 80 O - N
EM_A[7] 79 O - N
EM_A[8] 76 O - N
EM_A[9] 75 O - N
EM_A[10] 93 O - N
EM_A[11] 74 O - N
EM_BA[0] 96 O - N
EM_BA[1] 94 O - N
EM_CS[0] 97 O - N
EM_CS[2] 100 O - N
EM_CAS 37 O - N
EM_RAS 98 O - N
EM_WE 38 O - N
EM_CKE 71 O - N
EM_CLK 70 O - N
EM_WE_DQM[0] 39 O - N
EM_WE_DQM[1] 67 O - N
EM_OE 104 O - N
EM_RW 102 O - N
PIN
NO.
External Memory Interface (EMIF) Address and Control
EMIF Address Bus
SDRAM Bank Address and Asynchronous Memory
Low-Order Address
SDRAM Chip Select
Asynchronous Memory Chip Select
SDRAM Column Address Strobe
SDRAM Row Address Strobe
SDRAM Write Enable
SDRAM Clock Enable
SDRAM Clock
Write Enable or Byte Enable for EM_D[7:0]
Write Enable or Byte Enable for EM_D[15:8]
SDRAM Output Enable
Asynchronous Memory Read/not Write
Page 65
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-5
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-5/7
TERMINAL DESCRIPTION (2/4)
TX-SR574
SIGNAL NAME TYPE PULL GPIO DESCRIPTION
EM_D[0] 52 IO - N
EM_D[1] 51 IO - N
EM_D[2] 49 IO - N
EM_D[3] 48 IO - N
EM_D[4] 46 IO - N
EM_D[5] 45 IO - N
EM_D[6] 43 IO - N
EM_D[7] 41 IO - N
EM_D[8] 66 IO - N
EM_D[9] 64 IO - N
EM_D[10] 63 IO - N
EM_D[11] 61 IO - N
EM_D[12] 59 IO - N
EM_D[13] 58 IO - N
EM_D[14] 56 IO - N
EM_D[15] 55 IO - N
PIN
NO.
External Memory Interface (EMIF) Data Bus
EMIF Data Bus [Lower16Bits]
Page 66
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-6
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-6/7
TERMINAL DESCRIPTION (3/4)
TX-SR574
SIGNAL NAME TYPE PULL GPIO DESCRIPTION
AHCLKR0/AHCLKR1 143 IO - Y
ACLKR0 139 IO - Y
AFSR0 141 IO - Y
AHCLKX0/AHCLKX2 2 IO - Y
ACLKX0 142 IO - Y
AFSX0 144 IO - Y
AMUTE0 3 O - Y
AXR0[0] 113 IO - Y
AXR0[1] 115 IO - Y
AXR0[2] 116 IO - Y
AXR0[3] 117 IO - Y
AXR0[4] 119 IO - Y
AXR0[5]/SPI1_SCS 120 IO - Y
AXR0[6]/SPI1_ENA 121 IO - Y
AXR0[7]/SPI1_CLK 122 IO - Y
AXR0[8]/AXR1[5]/
SPI1_SOMI
AXR0[9]/AXR1[4]/
SPI1_SIMO
AXR0[10]/AXR1[3] 130 IO - Y
AXR0[11]/AXR1[2] 131 IO - Y
AXR0[12]/AXR1[1] 134 IO - Y
AXR0[13]/AXR1[0] 135 IO - Y
AXR0[14]/AXR2[1] 137 IO - Y
AXR0[15]/AXR2[0] 138 IO - Y
ACLKR1 9 IO - Y
AFSR1 12 IO - Y
AHCLKX1 5 IO - Y
ACLKX1 7 IO - Y
AFSX1 11 IO - Y
AMUTE1 4 O - Y
SPI0_SOMI/I2C0_SDA 111 IO - Y
SPI0_SIMO 110 IO - Y
SPI0_CLK/I2C0_SCL 108 IO - Y
SPI0_SCS/I2C1_SCL 107 IO - Y
SPI0_ENA/I2C1_SDA 105 IO - Y
PIN
NO.
McASP0, McASP1, McASP2, and SPI1 Serial Ports
126 IO - Y
127 IO - Y
SPI0, I2C0, and I2C1 Serial Port Pins
McASP0 and McASP1 Receive Master Clock
McASP0 Receive Bit Clock
McASP0 Receive Frame Sync (L/R Clock)
McASP0 and McASP2 Transmit Master Clock
McASP0 Transmit Bit Clock
McASP0 Transmit Frame Sync (L/R Clock)
McASP0 MUTE Output
McASP0 Serial Data 0
McASP0 Serial Data 1
McASP0 Serial Data 2
McASP0 Serial Data 3
McASP0 Serial Data 4
McASP0 Serial Data 5 or SPI1 Slave Chip Select
McASP0 Serial Data 6 or SPI1 Enable (Ready)
McASP0 Serial Data 7 or SPI1 Serial Clock
McASP0 Serial Data 8 or McASP1 Serial Data 5 or
SPI1 Data Pin Slave Out Master In
McASP0 Serial Data 9 or McASP1 Serial Data 4 or
SPI1 Data Pin Slave In Master Out
McASP0 Serial Data 10 or McASP1 Serial Data 3
McASP0 Serial Data 11 or McASP1 Serial Data 2
McASP0 Serial Data 12 or McASP1 Serial Data 1
McASP0 Serial Data 13 or McASP1 Serial Data 0
McASP0 Serial Data 14 or McASP2 Serial Data 1
McASP0 Serial Data 15 or McASP2 Serial Data 0
McASP1 Receive Bit Clock
McASP1 Receive Frame Sync (L/RClock)
McASP1 Transmit Master Clock
McASP1 Transmit Bit Clock
McASP1 Transmit Frame Sync (L/RClock)
McASP1 MUTE Output
SPI0 Data Pin Slave Out Master In or I2C0 Serial Data
SPI0 Data Pin Slave In Master Out
SPI0 Serial Clock or I2C0 Serial Clock
SPI0 Slave Chip Select or I2C1 Serial Clock
SPI0 Enable (Ready) or I2C1 Serial Data
Page 67
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-7
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-7/7
TERMINAL DESCRIPTION (4/4)
TX-SR574
SIGNAL NAME TYPE PULL GPIO DESCRIPTION
OSCIN 23 I - N
OSCOUT 24 O - N
OSCVDD 25 PWR - N
OSCVSS 22 PWR - N
CLKIN 17 I - N
PLLHV 27 PWR - N
RESET 14 I - N
TCK 35 I IPU N
TMS 19 I IPU N
TDI 28 I IPU N
TDO 29 OZ IPU N
TRST 21 I IPD N
EMU[0] 32 IO IPU N
EMU[1] 34 IO IPU N
Core Supply (CV
IO Supply (DV
Ground (V
DD)
DD)
SS)
PIN
NO.
Clocks
1.2-V Oscillator Input
1.2-V Oscillator Output
Oscillator 1.2-V V
Oscillator V
Alternate clock input (3.3-V LVCMOS Input)
PLL 3.3-V Supply Input (requires external filter)
Device Reset
Device reset pin
Emulation/JTAG Port
Test Clock
Test Mode Select
Test Data In
Test Data Out
Test Reset
Emulation Pin 0
Emulation Pin 1
Power Pins
8, 16, 20, 33, 44, 53, 57, 65, 77, 85, 90, 101, 123, 128, 132
10, 31, 42, 50, 60, 68, 73, 81, 92, 103, 112, 125, 136
1, 6, 13, 15, 18, 26, 30, 36, 40, 47, 54, 62, 69, 72, 78, 82, 87, 95, 99, 106, 109, 114, 118, 124, 129, 133, 140
DD tap point (for filter only)
SS tap point (for filter only)
Page 68
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-8
Q281 : IC42S16100 (16-Mbit Synchronous Dynamic RAM)-1/2
BLOCK DIAGRAM
CLK
CKE
CS
RAS
CAS
WE
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
1
COMMAND
DECODER
&
CLOCK
GENERATOR
REFRESH
CONTROLLER
REFRESH
COUNTER
ROW
ADDRESS
LATCH
11
MODE
REGISTER
SELF
REFRESH
CONTROLLER
11
MULTIPLEXER
11
8
11
ADDRESS
BUFFER
COLUMN
ADDRESS
BUFFER
ROW
11
ADDRESS LATCH
BURST COUNTER
ROW
11
MEMORY CELL
2048
SENSE AMP I/O GATE
COLUMN DECODER
8
COLUMN
ADDRESS BUFFER
SENSE AMP I/O GATE
MEMORY CELL
2048
ROW DECODER ROW DECODER
ARRAY
BANK 0
256
256
ARRAY
BANK 1
DATA IN
BUFFER
16
DATA OUT
BUFFER
16 16
16
TX-SR574
DQM
I/O 0-15
Vcc/VccQ
GND/GNDQ
PIN CONFIGURATION
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
WE
CAS
RAS
A11
A10
CS
A0
A1
A2
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
VCC
GNDQ
VCCQ
GNDQ
I/O7
VCCQ
LDQM
VCC
50
GND
49
I/O15
48
I/O14
47
GNDQ
46
I/O13
45
I/O12
44
VCCQ
43
I/O11
42
I/O10
41
GNDQ
40
I/O9
39
I/O8
38
VCCQ
37
NC
36
UDQM
35
CLK
34
CKE
33
NC
32
A9
31
A8
30
A7
29
A6
28
A5
27
A4
26
GND
Page 69
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-9
Q281 : IC42S16100 (16-Mbit Synchronous Dynamic RAM)-2/2
TERMINAL DESCRIPTION
Pin No. Pin name Function (In Detail)
20 to 24
27 to 32
19 A11 A11 is the bank selection signal. When A11 is LOW, bank 0 is selected and when high, bank 1 is
16 CAS CAS, in conjunction with the RAS and WE, forms the device command. See the "Command Truth
34 CKE The CKE input determines whether the CLK input is enabled within the device.
A0-A10 A0 to A10 are address inputs. A0-A10 are used as row address inputs during active command input
and A0-A7 as column address inputs during read or write command input. A10 is also used to
determine the precharge mode during other commands. If A10 is LOW during precharge command,
the bank selected by A11 is precharged, but if A10 is HIGH, both banks will be precharged.
When A10 is HIGH in read or write command cycle, the precharge starts automatically after
the burst access.
These signals become part of the OP CODE during mode register set command input.
selected. This signal becomes part of the OP CODE during mode register set command input.
Table" item for details on device commands.
When is CKE HIGH, the next rising edge of the CLK signal will be valid, and when LOW, invalid.
When CKE is LOW, the device will be in either the power-down mode, the clock suspend mode,
or the self refresh mode. The CKE is an asynchronous input.
TX-SR574
35 CLK CLK is the master clock input for this device. Except for CKE, all inputs to this device are acquired
in synchronization with the rising edge of this pin.
18 CS The CS input determines whether command input is enabled within the device.
Command input is enabled when CS is LOW, and disabled with CS is HIGH. The device remains in
the previous state when CS is HIGH.
2, 3, 5, 6, 8, 9,
11, 12, 39, 40,
42, 43, 45, 46,
48, 49
14, 36 LDQM,
17 RAS RAS, in conjunction with CAS and WE, forms the device command. See the "Command Truth
15 WE WE, in conjunction with RAS and CAS, forms the device command. See the "Command Truth
7, 13, 38, 44 V
1, 25 V
4, 10, 41, 47 GNDQ GNDQ is the output buffer ground.
26, 50 GND GND is the device internal ground.
I/O0
to
I/O15
UDQM
CCQVCCQ is the output buffer power supply.
CC VCC is the device internal power supply.
I/O0 to I/O15 are I/O pins. I/O through these pins can be controlled in byte units using the LDQM and
UDQM pins.
LDQM and UDQM control the lower and upper bytes of the I/O buffers. In read mode, LDQM and
UDQM control the output buffer. When LDQM or UDQM is LOW,
the corresponding buffer byte is enabled, and when HIGH, disabled. The outputs go to theHIGH
impedance state when LDQM/UDQM is HIGH. This function corresponds to OE in conventional
DRAMs. In write mode, LDQM and UDQM control the input buffer.
When LDQM or UDQM is LOW, the corresponding buffer byte is enabled, and data can be written to
the device. When LDQM or UDQM is HIGH, input data is masked and cannot be written to the device.
Table" item for details on device commands.
Table" item for details on device commands.
Page 70
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-10
Q282 : ES29LV400 (4 Mbit Flash Memory)
BLOCK DIAGRAM
RY/BY#
Vcc
Vss
WE#
RESET#
Vcc Detector
Command
Register
Timer/
Counter
Analog Bias
Generator
Write
State
Machine
Sector Switches
TX-SR574
DQ0-DQ15(A-1)
Input/Output
Buffers
Data Latch/
Sense Amps
A<0:17>
CE#
OE#
BYTE#
Chip Enable
Output Enable
Logic
Y-Decoder
X-Decoder
Address Latch
Y-Decoder
Cell Array
Page 71
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-11
Q282 : ES29LV400 (4 Mbit Flash Memory)
PIN CONFIGURATION
TX-SR574
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
RESET#
NC
NC
RY/BY#
NC
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
TERMINAL DESCRIPTION
ES29LV400
48-Pin Standard TSOP
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE#
Vss
DQ15/A-1
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
Vcc
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
Vss
CE#
A0
Terminal
A0-A17
DQ0-DQ14
DQ15/A-1
CE#
OE#
WE#
RESET#
BYTE#
RY/BY#
Vcc
Vss
NC
Description
18 Addresses
15 Data Inputs/Outputs
DQ15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Chip Enable
Output Enable
Write Enable
Hardware Reset Pin, Active Low
Selects 8-bit or 16-bit mode
Ready/Busy Output
3.0 volt-only single power supply
(see Product Selector Guide for speed options and voltage supply tolerances)
Device Ground
Pin Not Connected Internally
Page 72
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-12
Q301 : CS42518 (8-ch Codec with S/PDIF Receiver)-1/4
BLOCK DIAGRAM
TXP VARX AGND LPFLT DGND DGND VD VD
TX-SR574
RXP0
RXP1/GPO1
RXP2/GPO2
RXP3/GPO3
RXP4/GPO4
RXP5/GPO5
RXP6/GPO6
RXP7/GPO7
MUTEC
FILT+
VQ
REFGND
VA
AGND
AINL+
AINL-
AINR+
AINR-
AOUTA1+
AOUTA1-
AOUTB1+
AOUTB1-
AOUTA2+
AOUTA2-
AOUTB2+
AOUTB2-
AOUTA3+
AOUTA3-
AOUTB3+
AOUTB3-
AOUTA4+
AOUTA4-
AOUTB4+
AOUTB4-
Ref
Rx
GPO
MUTE
ADC#1
ADC#2
Analog Filter
Clock/Data
Recovery
Digital Filter
Digital Filter
DAC#1
DAC#2
DAC#3
DAC#4
DAC#5
DAC#6
DAC#7
DAC#8
S/P DIF
Decoder
DEM
Gain & Chip
Gain & Chip
C&U Bit
Data Buffer
Format
Detector
Digital Filter
Internal MCLK
ADC
Serial
Data
Volume Control
Control
Por t
Mult/Div
Serial
Audio
Interface
Por t
CODEC
Serial
Por t
INT
RST
AD0/CS
AD1/CDIN
SDA/CDOUT
SCL/CCLK
VLC
OMCK
RMCK
SAI_LRCK
SAI_SCLK
SAI_SDOUT
VLS
ADCIN1
ADCIN2
CX_SDOUT
CX_LRCK
CX_SCLK
CX_SDIN1
CX_SDIN2
CX_SDIN3
CX_SDIN4
Page 73
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-13
Q301 : CS42518 (8-ch Codec with S/PDIF Receiver)-2/4
PIN CONFIGURATION
CX_SDIN2
CX_SDIN3
CX_SDIN4
SAI_SCLK
SAI_LRCK
OMCK
ADCIN1
ADCIN2
CX_SDOUT
RMCK
SAI_SDOUT
VLS
CX_SDIN1
CX_SCLK
CX_LRCK
VD
DGND
VLC
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
INT
RST
AINR-
AINR+
AINL+
AINL-
646362616059585756555453525150
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CS42518
DGNDVDTXP
RXPO
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
TX-SR574
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
VARX
AGND
LPFLT
MUTEC
AOUTA1-
AOUTA1+
AOUTB1+
AOUTB1-
AOUTA2-
171819202122232425262728293031
VQ
FILT+
REFGND
AOUTB4-
AOUTB4+
VA
AOUTA4-
AOUTA4+
AGND
AOUTB3-
AOUTA3-
AOUTB3+
AOUTA3+
32
AOUTB2-
AOUTB2+
AOUTA2+
TERMINAL DESCRIPTION(1/3)
Pin Name # Pin Description
Codec Serial Audio Data Input (Input) - Input for two's complement serial audio data.
CX_SDIN1
CX_SDIN2
CX_SDIN3
CX_SDIN4
CX_SCLK CODEC Serial Clock (Input/Output) - Serial clock for the CODEC serial audio interface
CX_LRCK
VD
DGND
VLC
SCL/CCLK
SDA/CDOUT
AD1/CDIN
1
64
63
62
2
3
CODEC Left Right Clock (Input/ Output) - Determines which channel, Left or Right, is currently active on
the CODEC serial audio data line.
4
Digital Power (Input) - Positive power supply for the digital section.
51
5
Digital Ground (Input) - Ground reference. Should be connected to digital ground.
52
6
Control Port Power (Input) - Determines the required signal level for the control port.
7
Serial Control Port Clock (Input) - Serial clock for the serial control port. Requires an external pull-up
resistor to the logic interface voltage in I2C mode as shown in the Typical Connection Diagram.
8
Serial Control Data (Input/Output) - SDA is a data I/O line in IC mode and requires an external pull-up
resistor to the logic interface voltage, as shown in the Typical connection Diagram. CDOUT is the output
data line for the control port interface in SPI mode.
Address Bit 1 (I2C)/Serial Control Data (SPI) (Input) - AD1 a chip address pin in I2C mode; CDIN is
9
the input data line for control port interface in SPI mode.
Page 74
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-14
Q301 : CS42518 (8-ch Codec with S/PDIF Receiver)-3/4
TERMINAL DESCRIPTION(2/3)
Pin Name # Pin Description
AD0/CS 10 Address Bit 0 (I2C)/Control Port Chip Select (SPI) (INput) - AD0 is a chip address pin in I2C mode; CS
is the chip select signal in SPI mode.
INT 11 Interrupt (Ountput) - The CS42518 will generate an interrupt condition as per the Interrupt Mask register.
RST 12 Reset (Input) - The device enters a low power mode and all internal registers are reset to their default
settings when low.
AINRAINR+
AINLAINL+
VQ 17 Quiescent Voltage (Output) - Filter connection for internal quiescent reference voltage.
FILT+ 18 Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
REFGND 19 Reference Ground (Input) - Ground reference for the internal sampling circuits.
AOUTA1 +, AOUTB1 +, AOUTA2 +, AOUTB2 +, AOUTA3 +, AOUTB3 +, AOUTA4 +, AOUTB4 +, -
VA
VARX
AGND 25
MUTEC 38 Mute Control (Output) - The Mute Control pin outputs high impedance following an initial power -on con-
LPFLT 39 PLL Loop Filer (Output) - An RC network should be connected between this pin and ground.
RXP7/GPO7
RXP6/GPO6
RXP5/GPO5
RXP4/GPO4
RXP3/GPO3
RXP2/GPO2
RXP1/GPO1
RXP0 49 S/PDIF Receiver Input (Input) - Dedicated receiver input for S/PDIF encoded data.
TXP 50 S/PDIF Transmitter Output (Output) - S/PDIF encoded data output, mapped directly from one of the
VLP 53 Serial Port Interface Power (Input) - Determines the required signal level for the serial port interfaces.
SAI_SDOUT 54
RMCK 55 Recovered Master Clock (Output) - Recovered master clock output from the External Clock Reference
13
14
15
16
36, 37
35, 34
32, 33
31, 30
28, 29
27, 26
22, 23
21, 20
24
41
40
42
43
44
45
46
47
48
Differential right Channel Analog Input (Input) - Signals are presented differentially to the delta-sigma
modulators via the AINR+/- pins.
Differential right Channel Analog Input (Input) - Signals are presented differentially to the delta-sigma
modulators via the AINR+/- pins.
Differential Analog Output (Output) - The full-scale differential analog output level is specified in the
Analog Characteristics specification table.
Analog Power (Input) - Positive power supply for the analog section.
Analog Ground (Input) - Ground reference. Should be connected to analog ground.
dition or whenever the PDN bit is set to a "1", forcing the codec into power -down mode. The signal will
remain in a high impedance state as long as the part is in power-down mode. The Mute Control pin goes
to the selected "active" state during reset, muting, or if the master clock to left/right clock frequency ratio
is incorrect. This pin is intended to be used as a control for external mute circuits to prevent the clicks
and pops that can occur in any single supply system. The use of external mute circuits are not mandatoy but may be desired for designs requiring the absolute minimum in extraneous clicks and pops.
S/PDIF Receiver Input/ General Purpose Output (Input/ Output) - Receiver inputs for S/PDIF encoded
data. The CS42518 has an internal 8:2 multiplexer to select the active receiver port, according to the
Receiver Mode Control 2 resister. These pins can also be configured as general purpose output pins,
ADC Overflow indicators or Mute Control outputs according to the RXP/General Purpose Pin Control
resisters.
receiver inputs as indicated by the Receiver Mode Control 2 resister.
Serial Audio Interface Serial Data Output (Output) - Output for two's complement serial audio PCM
data from the S/PDIF incoming stream. This pin can also be configured to transmit the output of the internal and external ADCs.
TX-SR574
Page 75
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-15
Q301 : CS42518 (8-ch Codec with S/PDIF Receiver)-4/4
TERMINAL DESCRIPTION(3/3)
Pin Name # Pin Description
CL_SDOUT 56 CODEC Serial Data Output (Output) - Output for two's complement serial audio data the internal
and external ADCs.
ADCIN1
ADCIN2
OMCK 59 External Reference Clock (Input) - External clock reference that must be within the ranges specified in
SAI_LRCK 60 Serial Audio Interface Left/Right Clock (Input/Output) - Determines which channel, Left of Right, is
SAI_LRCK 61 Serial Audio Interface Serial Clock (Input/Output) - Serial clock for the Serial Audio Interface
58
57
External ADC Serial Input (Input) - The CS42518 provides for up two external stereo analog to digital
converter inputs to provide a maximum of six channels on serial data output line when the CS42518
is placed in One Line mode.
currently active on the serial audio data line.
currently active on the serial audio data line.
TX-SR574
Page 76
TX-SR574
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-16
Q4001 : ADV7183
(Advanced Video Decoder with 10-Bit ADC and Component Input Support)-1/3
BLOCK DIAGRAM
ADV7183
ISO
REFOUT
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
ANALOG I/P
MULTIPLEXING
AUTOMATIC
GAIN
CONTROL
(AGC)
CLAMP AND
DC RESTRE
PWRDN
SHAPING
AND
NOTCH LPF
10-BIT
ADC
27MHz
10-BIT
ADC
VIDEO TIMING AND
CONTROL BLOCK
HSYNC FIELD VSYNC HREF VREF CLOCK
LUMA
ANTIALIAS
LPF
SWITCH
PEAKING
HPF/LPF
SUB-
CARRIER
RECOVERY
DTO
CHROMA
ANTIALIAS
LPF
27MHz XTAL
OSCILLATOR
BLOCK
RESAMPLING
AND
HORIZONTAL
SCALING
SYNC
DETECTION
RESAMPLING
AND
HORIZONTAL
SCALING
SHAPING
LPF
CLOCK
LUMA
DELAY
BLOCK
2H LINE
MEMORY
CHROMA
COMB
FILTER
I2C-COMPATIBLE
INTERFACE PORT
SCLOCKRESET ALSB
SDATA
P15-P0
PIXEL
O/P POR T
FIFO CONTROL
BLOCK
AND
PIXEL
OUTPUT
FORMATTER
LLC
SYNTHESIS
WITH LINE-
LOCKED
OUTPUT
CLOCK
AFF
HFF/QCLK
AEF
DV
RD
OE
GL/CLKIN
LLC1
LLC2
LLCREF
ELPF
PIN CONFIGURATION
VS
HS
DGND
DVDDIO
P11
P10
P9
P8
DGND
DVDD
NC
SFL
NC
DGND
DVDDIO
NC
NC
NC
P7
P6
FIELD80OE79NC78NC77P1676P1775P1874P1973DVDD72DGND71NC70NC69SCLK68SDA67ALSB66NC65RESET64NC63AIN662AIN12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
24NC25
27
ADV7183A
TOP VIEW
28
29
30
31P132P033NC34NC35
36
37
P521P422P323P2
LLC226LLC1
XTAL
DVDD
XTAL1
DGND
PWRDN
38
ELPF
PVDD
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
AGND39AGND
AIN5
AIN11
AIN4
AIN10
AGND
CAP C2
CAP C1
AGND
CML
REFOUT
AVDD
CAP Y2
CAP Y1
AGND
AIN3
AIN9
AIN2
AIN8
AIN1
AIN7
Page 77
TX-SR574
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-17
Q4001 : ADV7183
(Advanced Video Decoder with 10-Bit ADC and Component Input Support)-2/3
TERMINAL DESCRIPTION (1/2)
Pin Mnemonic Input/Output Function
1 VS/VACTIVE O VS or Vertical Sync. A dual-function pin, (OM_SEL[1:0] = 0, 0) is an
output signal that indicates a vertical sync with respect to the YUV pixel
data. The active period of this signal is six lines of video long. The polarity
of the VS signal is controlled by the PVS bit. VACTIVE (OM_SEL[1:0] =
1, 0 or 0, 1) is an output signal that is active during the active/viewable
period of a video field. The polarity of VACTIVE is controlled by PVS bit.
2 HS/HACTIVE O
3, 14 DVSSIO G Digital I/O Ground
4, 15 DVDDIO P Digital I/O Supply Voltage (3.3 V)
5-8, 19-24, P15-P0 O Video Pixel Output Port. 8-bit multiplexed YCrCb pixel port (P15-P8),
32, 33, 73-76
9, 31, 71 DVSS1-3 G Ground for Digital Supply
10, 30, 72 DVDD1-3 P Digital Supply Voltage (3.3 V)
11 AFF O Almost Full Flag. A FIFO control signal indicating when the FIFO has
12 HFF/QCLK/GL I/O Half Full Flag. A multifunction pin, (OM_SEL[1:0] = 1, 0) is a FIFO
13 AEF O Almost Empty Flag. A FIFO control signal, it indicates when the FIFO
16 CLKIN I Asynchronous FIFO Clock. This asynchronous clock is used to output
17, 18, 34, 35 GPO[3:0] O General-Purpose Outputs controlled via I C
25 LLCREF O Clock Reference Output. This is a clock qualifier distributed by the inter-
26 LLC2 O Line-Locked Clock System Output Clock/2 (13.5 MHz)
27 LLC1/PCLK O Line-Locked Clock System Output Clock. A dual-function pin (27 MHz 5%)
28 XTAL1 O Second terminal for crystal oscillator; not connected if external clock
29 XTAL I Input terminal for 27MHz crystal oscillator or connection for external
36 PWRDN I Power-Down Enable. A logical low will place part in a power-down status.
37 ELPF I This pin is used for the External Loop Filter that is required for the LLC PLL.
38 PVDD
39 PVSS G
P
HS or Horizontal Sync. A dual-function pin, (OM_SEL[1:0] = 0, 0) is a
programmable horizontal sync output signal. The rising and falling edges
can be controlled by HSB[9:0] and HSE[9:0] in steps of 2 LLC1. The polarity
of the HS signal is controlled by the PHS bit. HACTIVE (OM_SEL[1:0]=
1, 0 or 0, 1) is an output signal that is active during the active/viewable
period of a video line. The active portion of a video line is programmable on
the ADV7183. The polarity of HACTIVE is controlled by PHS bit.
16-bit YCrCb pixel port (P15-P8 = Y and P7-P0 = Cb,Cr).
reached the almost full margin set by the user (use FFM[4:0]). The polarity
of this signal is controlled by the PFF bit.
control signal that indicates when the FIFO is half full. The QCLK
(OM_SEL[1:0] = 0, 1) pin function is a qualified pixel output clock when
using FIFO SCAPI mode. The GL (OM_SEL[1:0] = 0, 0) function
(Genlock output) is a signal that contains a serial stream of data that contains
information for locking the subcarrier frequency. The polarity of HFF signal
is controlled by PFF bit.
has reached the almost empty margin set by the user (use FFM[4:0]). The
polarity of this signal is controlled by PFF bit.
data onto the P19-P0 bus and other control signals.
2
nal CGC for a data rate of LLC2. The polarity of LLCREF is controlled
by the PLLCREF bit.
or a FIFO output clock ranging from 20 MHz to 35 MHz.
source is used.
oscillator with CMOS-compatible square wave clock signal
Page 78
TX-SR574
IC BLOCK DIAGRAM AND TERMINAL DESCRIPTIONS-18
Q4001 : ADV7183
(Advanced Video Decoder with 10-Bit ADC and Component Input Support)-3/3
TERMINAL DESCRIPTION (2/2)
Pin Mnemonic Input/Output Function
40, 47, 53, 56,
63
41, 43, 45, 57,
59, 61
42, 44, 46, 58,
60, 62
48, 49
50
51
52
54, 55
64
65
66
67
68
69
70
77
78
79
80
AVSS
AVSS1-6
AIN1-6
CAPY1-2
AV D D
REFOUT
CML
CAPC1-2
RESET
ISO
ALSB
SDATA
SCLK
VREF/VRESET
HREF/HRESET
RD
DV
OE
FIELD
G
G
I
I
P
O
O
I
I/O
I
I
I/O
I
O
O
I
O
I
O
Ground for Analog Supply
Analog Input Channels. Ground if single-ended mode is selected. These
pins should be connected directly to REFOUT when differential mode is
selected.
Video Analog Input Channels
ADC Capacitor Network
Analog Supply Voltage (5 V)
Internal Voltage Reference Output
Common-Mode Level for ADC
ADC Capacitor Network
System Reset Input. Active Low.
Input Switch Over. A low to high transition on this input indicates to the
decoder core that the input video source has been changed externally and
configures the decoder to reacquire the new timing information of the new
source. This is useful in applications where external video muxes are used.
This input gives the advantage of faster locking to the external muxed
video sources. A low to high transition triggers this input.
TTL Address Input. Selects the MPU address:
MPU address = 88h ALSB = 0, disables I C filter
MPU address = 8Ah ALSB = 1, enables I C filter
MPU Port Serial Data Input/Output
MPU Port Serial Interface Clock Input
VREF or Vertical Reference Output Signal. Indicates start of next field.
VRESET or Vertical Reset Output is a signal that indicates the beginning
of a new field. In SCAPI/CAPI mode this signal is one clock wide and
active low relative to CLKIN. It immediately follows the HRESET pixel,
and indicates that the next active pixel is the first active pixel of the next field.
HREF or Horizontal Reference Output Signal. A dual-function pin
(enabled when Line-Locked Interface is selected, OM_SEL[1:0] = 0,0),
this signal is used to indicate data on the YUV output. The positive slope
indicates the beginning of a new active line; HREF is always 720 Y samples
long. HRESET or Horizontal Reset Output (enabled when SCAPI or
CAPI is selected, OM_SEL[1:0] = 0, 1 or 1, 0) is a signal that indicates the
beginning of a new line of video. In SCAPI/CAPI this signal is one clock
cycle wide and is output relative to CLKIN. It immediately follows the last
active pixel of a line. The polarity is controlled via PHVR.
Asynchronous FIFO Read Enable Signal. A logical high on this pin enables
a read from the output of the FIFO.
DV or Data Valid Output Signal. In SCAPI/CAPI mode, DV performs to
functions, depending on whether SCAPI or CAPI is selected. It toggles
high when the FIFO has reached the AFF margin set by the user, and
remains high until the FIFO is empty. The alternative mode is where it can
be used to control FIFO reads for bursting information out of the FIFO. In
API mode DV indicates valid data in the FIFO, which includes both pixel
information and control codes. The polarity of this pin is controlled via PDV.
Output Enable Controls Pixel Port Outputs. A logic high will three-state
P19-P0.
ODD/EVEN Field Output Signal. An active state indicates that an even
field is being digitized. The polarity of this signal is controlled by the PF bit.
2
2
Page 79
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -19
Q4002 : AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs)
BLOCK DIAGRAM
TX-SR574
V1
V2
V3
V4
V5
V6
V7
V8
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
C1
C2
C3
C4
C5
C6
C7
C8
4/6dB
6dB
4/6dB
6dB
4/6dB
6dB
Buf
75<E
75<E
75<E
Buf
75<E
75<E
75<E
Buf
75<E
75<E
75<E
Vout1
Vout2
Vout2-FB
Vout3
Vout3-FB
Vout4
Vout4-FB
Yout1
Yout2
Yout2-FB
Yout3
Yout3-FB
Yout4
Yout4-FB
Cout4
Cout1
Cout2
Cout3
CY1
CY2
CY3
CY4
CY5
CY6
PB1
PB2
PB3
PB4
PB5
PB6
PR1
PR2
PR3
PR4
PR5
PR6
SDA
SCL
O1 O2
Logic
6dB
6dB
6dB
6dB
6dB
6dB
BIAS
75<E
75<E
75<E
75<E
75<E
75<E
VCC GNDMUTE
CYout2
CYout2-FB
CYout3
CYout3-FB
PBout1
PBout2
PRout1
PRout2
Page 80
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -20
Q4002: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs)
TERMINAL DESCRIPTION (1/3)
De sc rip tio nTypePin namePin No.
Luminance signal input 3InY31
Luminance signal input 4InY42
Luminance signal input 5InY53
Luminance signal input 6InY64
Luminance signal input 7InY75
Luminance signal input 8InY86
5.0V power supplyPower supplyVCC17
Chrominance signal inpu t 1InC18
Chrominance signal inpu t 2InC29
Chrominance signal inpu t 3InC310
Chrominance signal inpu t 4InC411
Chrominance signal inpu t 5InC512
GroundGroundGND113
Chrominance signal inpu t 6InC614
Chrominance signal input 7InC715
Chrominance signal input 8InC816
TX-SR574
Bias voltageOutputBIAS17
CY1 signal inputInCY118
CY2 signal inputInCY219
CY3 signal inputInCY320
CY4 signal inputInCY421
CY5 signal inputInCY522
CY6 signal inputInCY623
PB1 signal inputInPB124
PB2 signal inputInPB225
PB3 signal inputInPB326
PB4 signal inputInPB427
PB5 signal inputInPB528
PB6 signal inputInPB629
PR1 signal inputInPR130
PR2 signal inputInPR231
PR3 signal inputInPR332
PR4 signal inputInPR433
PR5 signal inputInPR534
PR6 signal inputInPR635
Page 81
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -21
Q4002: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs)
TERMINAL DESCRIPTION (2/3)
DescriptionTypePin namePin No.
Mute control pinInMUTE36
PROUT2 signal outputOutPROUT237
General output 1OutO138
PROUT1 signal outputOutPROUT139
General output 2OutO240
PBOUT2 signal outputOutPBOUT241
PBOUT1 signal outputOutPBOUT142
GroundGroundGND243
CYOUT3 feedback inputInCYOUT3-FB44
CYOUT3 signal outputOutCYOUT345
CYOUT2 feedback inputInCYOUT2-FB46
CYOUT2 signal outputOutCYOUT247
COUT4 signal outputOutCOUT448
5.0V power supplyPower supplyVCC249
COUT3 signal outputOutCOUT350
COUT2 signal outputOutCOUT251
COUT1 signal outputOutCOUT152
GroundGroundGND353
YOUT4 feedback inputInYOUT4-FB54
YOUT4 signal outputOutYOUT455
YOUT3 feedback inputInYOUT3-FB56
YOUT3 signal outputOutYOUT357
YOUT2 feedback inputInYOUT2-FB58
YOUT2 signal outputOutYOUT259
YOUT1 signal outputOutYOUT160
5.0V power supplyPower supplyVCC361
VOUT4 feedback inputInVOUT4-FB62
VOUT4 signal outputOutVOUT463
2
I
C bus data inputInSDA64
VOUT3 feedback inputInVOUT3-FB65
VOUT3 signal outputOutVOUT366
VOUT2 feedback inputInVOUT2-FB67
VOUT2 signal outputOutVOUT268
VOUT1 signal outputOutVOUT169
2
I
C bus clock inputInSCL70
TX-SR574
Page 82
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -22
Q4002: AN15881A (Video SW for TV with Multi-signal 14 Inputs and 4 Outputs)
TERMINAL DESCRIPTION (3/3)
DescriptionTypePin namePin No.
Video composite si gnal input 1InV171
Video composite si gnal input 2InV272
Video composite signal input 3InV373
Video composite signal input 4InV474
Video composite si gnal input 5InV575
Video composite si gnal input 6InV676
Video composite si gnal input 7InV777
Video composite signal input 8InV878
Luminance signal input 1InY179
Luminance signal input 2InY280
TX-SR574
PIN CONFIGURATION
SCL
V1
V2
V3
V4
V5
V6
V7
V8
Y1
Y2
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
VOUT3-FB
VOUT3
VOUT2-FB
VOUT2
VOUT1
SDA
64
1
Y3
VOUT4
63
2
Y4
VOUT4-FB
VCC3
626160
3
4
Y5
Y6
YOUT1
5
Y7
YOUT3
YOUT2
YOUT2-FB
YOUT3-FB
59585756555453
6
789
C1
Y8
VCC1
YOUT4
YOUT4-FB
COUT1
GND3
525150
AN15881A
10
C3C2C5
11
C4
12
13
GND1
COUT2
14
C6
VCC2
COUT4
COUT3
48
49
17
15
16
C8
C7
BIAS
CYOUT2-FB
CYOUT2
474645
181920
CY1
CY2
CYOUT3
CY3
CYOUT3-FB
444342
212223
CY4
PBOUT1
GND2
CY5
CY6
PBOUT2
41
40
O2
39
PROUT1
38
O1
37
PROUT2
36
MUTE
35
PR6
34
PR5
33
PR4
32
PR3
31
PR2
30
PR1
29
PB6
28
PB5
27
PB4
26
PB3
25
PB2
24
PB1
Page 83
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -23
Q4003: ADV7172 (Digital PAL/NTSC Video Encoder with six DACs)
BLOCK DIAGRAM
TX-SR574
FIELD/
TTX
TTXREQ
V
AA
P0
COLOR
DATA
P7
PAL
CLOCK
4:2:2 TO
4:4:4
INTER-
POLATOR
NTSC
VIDEO TIMING
GENERATOR
TELETEXT
INSERTION BLOCK
8
YCrCb
8
TO
YUV
MATRIX
8
Y
8
U
8
V
8
CLAMP
SCLOCK SDATA
I2C MPU PORT
BRIGHTNESS AND
CONTRAST CONTROL
SATURATION CONTROL
+
ADD SYNC
+
INTERPOLATOR
+
ADD BURST
+
INTERPOLATOR
CONTROL CIRCUIT
REAL-TIME
SCRESET/RTC
ALSB
PROGRAMMABLE
10
SHARPNESS
10
PROGRAMMABLE
CHROMA
10
LUMA
FILTER
+
FILTER
FILTER
GND
YUV TO
RBG
MATRIX
+
YUV
LEVEL
CONTROL
BLOCK
MODULATOR
+
HUE
CONTROL
10 10
SIN/COS
DDS BLOCK
M
10
10
U
10-BIT
L
DAC
T
10
10
I
10-BIT
P
DAC
L
E
10
10
10-BIT
X
DAC
E
R
DAC
CONTROL
M
BLOCK
U
L
10
10-BIT
T
I
P
L
E
X
E
R
10
10-BIT
10
10-BIT
DAC
CONTROL
BLOCK
DAC
DAC
DAC
10
10
10
DAC A
DAC B
DAC C
V
REF
R
SET2
COMP2
DAC E
DAC F
DAC D
R
SET1
COMP1
PIN CONFIGURATION
V
AA
P0
P1
P2
P3
P4
P5
P6
P7
CSO_HSO
V
AA
GND
AA
RESET
VSO
CLOCK
GND
48 47 46 45 44 39 38 3743 42 41 40
1
PIN 1
2
IDENTIFIER
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
GND
HSYNC
V
BLANK
PAL NTSC
CLAMP
ADV7172
TOP VIEW
V
GND
ALSB
TTX
AA
SCLOCK
FIELD/VSYNC
SET1
R
SCRESET/RTC
TTXREQ
SET2
R
SDATA
COMP2
REF
V
DAC F
36
35
34
33
32
31
30
29
28
27
26
25
COMP1
DAC A
V
AA
DAC B
V
AA
GND
V
AA
DAC C
DAC D
V
AA
GND
DAC E
Page 84
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -24
Q4003: ADV7172 (Digital PAL/NTSC Video Encoder with six DACs)
TERMINAL DESCRIPTION
TX-SR574
Mnemonic
Input/Output Function
P7–P0 I 8-Bit 4:2:2 Multiplexed YCrCb Pixel Port (P7ÐP0) P0 represents the LSB.
CLOCK I TTL Clock Input. Requires a stable 27 MHz reference clock for standard operation. Alter-
natively, a 24.5454 MHz (NTSC) or 29.5 MHz (PAL) can be used for square pixel operation.
HSYNC
FIELD/VSYNC I/O Dual Function FIELD (Mode 1) and
I/O
HSYNC
(Modes 1 and 2) Control Signal. This pin may be configured to output (Master
Mode) or as an input and accept (Slave Mode) Sync signals.
VSYNC
configured to output (Master Mode) or as an input (Slave Mode) and accept these
(Mode 2) Control Signal. This pin may be
control signals.
BLANK
I/O Video Blanking Control Signal. The pixel inputs are ignored when this is Logic Level "0."
This signal is optional.
SCRESET/RTC I This pin can be configured as an input by setting MR42 and MR41 of Mode Register 4. It
can be configured as a subcarrier reset pin, in which case a low-to-high transition on this
pin will reset the subcarrier phase to Field 0. Alternatively it may be configured as a Real-
Time Control (RTC) Input.
V
R
REF
SET1
I/O Voltage Reference Input for DACs or Voltage Reference Output (1.235 V).
I A 150 resistor connected from this pin to GND is used to control full-scale amplitudes of
the Video Signals from DACs A, B, and C (the "large" DACs).
R
SET2
I A 600 resistor connected from this pin to GND is used to control full-scale amplitudes of
the Video Signals from DACs D, E, and F (the "small" DACs).
COMP1 O Compensation Pin for DACs A, B, and C. Connect a 0.1 uF Capacitor from COMP to
. For Optimum Dynamic Performance in Low Power Mode, the value of the
V
AA
COMP1 capacitor can be lowered to as low as 2.2 nF.
COMP2 O Compensation Pin for DACs D, E, and F. Co nnect a 0.1 uF Capacitor from COMP to V
AA
.
DAC A O GREEN/Composite/Y Analog Output. This DAC is capable of providing 34.66 mA output.
DAC B O BLUE/S-Video Y/U Analog Output. This DAC is capable of providing 34.66 mA output.
DAC C O RED/S-Video C/V Analog Output. This DAC is capable of providing 34.66 mA output.
DAC D O GREEN/Composite/Y Analog Output. This DAC is capable of providing 8.66 mA output.
DAC E O BLUE/S-Video Y/U Analog Output. This DAC is capable of providing 8.66 mA output.
DAC F O RED/S-Video C/V Analog Output. This DAC is capable of providing 8.66 mA output.
SCLOCK I MPU Port Serial Interface Clock Input.
SDATA I/O MPU Port Serial Data Input/Output.
CLAMP O TTL Output Signal to external circuitry to enable clamping of all video signals.
PAL_NTSC I Input signal to select PAL or NTSC mode of operation, pin set to Logic "1" selects PAL.
VSO
CSO_HSO
O VSO TTL Output Sync Signal.
O Dual Function
or HSO TTL Output Sync Signal.
CSO
ALSB I TTL Address Input. This signal sets up the LSB of the MPU address.
RESET
I The input resets the on-chip timing generator and sets the ADV7172/ADV 7173 into
default mode. This is NTSC operation, Timing Slave Mode 0, DACs A, B, and C powered
OFF, DACs D, E, and F powered ON, Composite and S-Video out.
TTX I Teletext Data Input Pin.
TTXREQ O Teletext Data Request output signal used to control teletext data transfer.
V
AA
GND
P Power Supply (3 V to 5 V).
G
Ground Pin.
Page 85
TX-SR574
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-25
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-1/3
SYSTEM BLOCK DIAGRAM
Multi
Rin
Multi
Lin
Out L
ADC
Out R
for
ADC
for
Volume
Volume
Multi
SBLin
Multi
SBRin
Multi
Cin
Multi
SWin
Multi
SLin
Multi
SRin
Rch Tone
Bass &
Treble
Treble
Bass &
Treble
Tone
Lch Tone
Volume
Volume
CLOCK DATA
Volume
Volume
MCU I/F
Volume
Volume
Volume
Volume
Volume
Volume
Lout
Rout
SBLout
SBRout
Cout
SWout
SLout
SRout
Lch
mono
Rch
REC
1
2
3
4
5
6
7
8
9
10
11
Input selector
SUB
Input
ATT
1
2
3
4
5
6
7
8
9
10
11
Input selector
Input
ATT
REC
SUB
AGND
AVEE
AVCC
Page 86
TX-SR574
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-26
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-2/3
BLOCK DIAGRAM AND PIN CONFIGURATION
2
1
DGND
DATA
CLOCK
AVEE
INR1
INL1
INR2
INL2
INR3
INL3
INR4
INL4
INR5
INL5
41
42
43
44
45
46
47
48
49
50
51
52
53
54
I/F
MCU
40
MONO
MAIN
SUBL
39
SUB
38
SUBR
ADCR
37 36
ATT
ADCL
35
0/-6/-12/-18dB
FRIN2
FLIN2
34 33
SRIN2
32
SLIN2
31
Bass/ Treble
0~-95dB,
(1dBstep)
SWIN2
CIN2
29
30
-14~+14dB
(2dB step)
0~-95dB
(1dBstep)
SBRIN2
28
Tone
-14~+14dB
(2dB step)
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
SBLIN2
TRER
27
Tone
Bass/ Treble
BASSR
26
+16~0dB
(1dBstep)
BASSR
25
+16~0dB
(1dBstep)
AVCC
24
AVCC
23
TREL
22
BASSL2
21
BASSL1
FRC
20
FROUT
19
AGND
18
FLOUT
17
16
FLC
15
6-C
6-OUT (SR OUT)
14
AGND
13
5-OUT (SL OUT)
12
5-C
11
INR6
INL6
INR7
INL7
INR8
INL8
INRA/RECR1
INLA/RECL1
INR9
INL9
55
56
57
58
59
60
61
62
63
64
65 66
INRB/RECR2
REC
67
INLB/RECL2
INR10/RECR4
68
69 70 71
INL10/RECL4
INR11/RECR5
72
RECR3
INL11/RECL5
73
RECL3
74 75 76
FLIN1
FRIN1
CIN1
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
77
SWIN1
78 79
SLIN1
4-C
10
4-OUT (SW OUT)
9
AGND
8
3-OUT (C OUT)
7
3-C
6
2-C
5
2-OUT (SBR OUT)
4
AGND
3
1-OUT (SBL OUT)
2
1-C
1
80
SRIN1
SBLIN1
SBRIN1
Page 87
TX-SR574
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-27
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-3/3
TERMINAL DESCRIPTION
PIN No. Name Function
19,17,
14,12,
9,7,
4,2
20,16,
15,11,
10,6,
5,1
3,8,
13,18
23,27
21,22,
25,26
24
35,34,
33,32,
31,30,
29,28
73,74,
75,76,
77,78,
79,80
FROUT,FLOUT,
6-OUT,5-OUT,
4-OUT, 3-OUT,
2-OUT,1-OUT
FRC,FLC,
6-C,5-C,
4-C,3-C,
2-C,1-C
AGND
TREL, TRER
BASSL1, BASSL2
BASSR1, BASSR2
AVCC
FRIN2, FLIN2,
SRN2,SLIN2,
SWIN2,CIN2,
SBRIN2,SBLIN2
FLIN1, FRIN1,
CIN1,SWIN1,
SLIN1,SRIN1,
SBLIN1,SBRIN1
Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel
Connects capacitor for reducing click noise of
L/R/C/SW/SL/SR/SBL/SBR channel volume
Analog ground of internal circuit
Frequency characteristic setting pin of L/R channel tone control(Treble)
Frequency characteristic setting pin of L/R channel tone control(Bass)
Positive power supply to internal circuit
Input pin of L/R/C/SW/SL/SR/SBL/SBR channel (Multi IN 1/2)
41 DGND
42 DATA
43 CLOCK
44
46,48,50,
52,54,56,
58,60,64
45,47,49,
51,53,55,
57,59,63
40
38,39
36,37 ADCL, ADCR
72
71 RECR3
61,62,
65,66,
67,68,
69,70
AVEE
INL1, INL2, INL3,
INL4, INL5, INL6,
INL7, INL8, INL9
INR1, INR2, INR3,
INR4, INR5, INR6,
INR7, INR8, INR9
MONO
SUBL,SUBR
RECL3
INRA/RECR1,INLA/RECL1,
INRB/RECR2,INLB/RECL2,
INR10/RECR4,INL10/RECL4,
INR11/RECR5,INL11/RECL5
Digital ground of internal circuit
Input pin of control data
Input pin of control clock
Negative power supply to internal circuit
Input pin of L/R channel (Input Selector)
Input pin of monaural (Input Selector)
Output pin for L/R channel SUB Output
Output pin for L/R channel ADC
Output pin for L/R channel REC Output
Input pin of L/R channel (Input Selector)/
Output pin for L/R channel REC Output
Page 88
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-28
Q7003 : M66005 (FL Tube Driver)
BLOCK DIAGRAM
TX-SR574
CS
SCK
S DATA
XIN
XOUT
RESET
Vcc1
Vcc2
Vss
Vp
14
15
16
21
20
13
19
60
22
32
Serial
receive
circuit
Clock
generator
data
timing
clock
Display code RAM
Bank 1 : 8bit x 16
Bank 2 : 8bit x 64
code
write
Code/
command
control
circuit
Display
controller
dot data
write
code
select
CG ROM
(35bit x 160)
CG RAM
(35bit x 16)
scan pulse
SEG00
59
33
Segment
output
circuit
Segment/
Digit
select/
output
circuit
Digit
output
circuit
2
SEG26
31
SEG27
24
SEG34
SEG35
23
64
DIG12/SEG36
63
DIG13/SEG37
62
DIG14/SEG38
61
DIG15/SEG39
12
DIG00
1
DIG11
P0
18
P1
17
TERMINAL DESCRIPTION
SYMBOL PIN NAME DESCRIPTIONPIN NO.
13
14
15
16
21,
20
1~12
61~64
23~31
33~59
17, 18
19
60
22
32
RESET Reset input This pin is used to initialize the internal state of the M66004.
CS Chip select input
SCK Shift clock input At the rising edge from "L" to "H", input data is shifted.
SDATA Serial data input Character code or command data to display is input from MSB.
XIN,
XOUT
DIG00 ~
DIG15
SEG00 ~
SEG39
P0, P1 Output port (static operation)
VCC1
VCC2
VSS GND
VP Negative power supply for VFD drive.
Clock input
Clock output
Digit output
Segment output
"L" : Communication with the MCU is possible.
"H" : Any instruction from the MCU is neglected.
This pin is used to connect a resister and a capacitor externally to
set oscillation frequency.
These pins are used to connect to digit pins of VFD.
These pins are used to connect to segment pins of VFD.
Positive power supply for internal logic.
Positive power supply for high-pressure-resistant output port.
Page 89
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-29
Q2001 : F2602E(XM Digital Transceiver)-1/3
BLOCK DIAGRAM
TX-SR574
PIN CONFIGURATION
Page 90
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-30
Q2001 : F2602E(XM Digital Transceiver)-2/3
TERMINAL DESCRIPTION(1/2)
TX-SR574
Page 91
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-31
Q2001 : F2602E(XM Digital Transceiver)-3/3
TERMINAL DESCRIPTION(2/2)
TX-SR574
Page 92
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-32
Q2002 : AK4384 (192kHz 24-Bit 2ch DAC)
TX-SR574
BLOCK DIAGRAM
MCLK
Clock
Divider
Modulator
Modulator
SMUTE/CSN
ACKS/CCLK
DIF0/CDTI
LRCK
BICK
SDTI
P/S
µP
Interface
Audio
Data
Interface
PDN
De-emphasis
Control
ATT
ATT
8X
Interpolator
8X
Interpolator
TERMINAL DESCRIPTION
No. Pin Name I/O Function
1 MCLK I
2 BICK I Audio Serial Data Clock Pin
3 SDTI I Audio Serial Data Input Pin
4 LRCK I L/R Clock Pin
5 PDN I
SMUTE/ I 6
CSN I
ACKS/ I 7
CCLK
I
DIF0/ I Audio Data Interface Format Pin in parallel mode
CDTI I
9 P/S I
10 AOUTR O Rch Analog Output Pin
11 AOUTL O Lch Analog Output Pin
12 VCOM O
13 VSS - Ground Pin
14 VDD - Power Supply Pin
15 DZFR O Rch Data Zero Input Detect Pin
16 DZFL O Lch Data Zero Input Detect Pin
Master Clock Input Pin
An external TTL clock should be input on this pin.
Power-Down Mode Pin
When at “L”, the AK4384 is in the power-down mode and is held in reset.
The AK4384 should always be reset upon power-up.
Soft Mute Pin in parallel mode
“H”: Enable, “L”: Disable
Chip Select Pin in serial mode
Auto Setting Mode Pin in parallel mode
“L”: Manual Setting Mode, “H”: Auto Setting Mode
Control Data Clock Pin in serial mode
Control Data Input Pin in serial mode
Parallel/Serial Select Pin (Internal pull-up pin)
“L”: Serial control mode, “H”: Parallel control mode
Common Voltage Pin, VDD/2
Normally connected to VSS with a 0.1mF ceramic capacitor in parallel with
a 10mF electrolytic cap.
PIN CONFIGURATION
VDD
VSS
VCOM
DZFL
DZFR
SCF
LPF
SCF
LPF
AOUTL
AOUTR
MCLK
BICK
SDTI
LRCK
PDN
SMUTE/CSN
ACKS/CCLK
DIF0/CDTI
8
DZFL
Top
View
16
15
14
13
12
11
10
DZFR
VDD
VSS
VCOM
AOUTL
AOUTR
P/S
9
1
2
3
4
5
6
7
8
Page 93
FL TUBE VIEW
Q7001: 16BT128GNYK
TX-SR574
16G
15G 14G 13G 12G 11G 10G 9G
1-3 2-3 3-3 4-3 5-3
1-4 2-4 3-4 4-4 5-4
1-5 2-5 3-5 4-5 5-5
1-6 2-6 3-6 4-6 5-6
1-7 2-7 3-7 4-7 5-7
16G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
15G-1G
8G 7G 6G 5G 4G 3G 2G 1G
1-1
2-1 3-1 4-1 5-1
1-2 2-2 3-2 4-2 5-2
(1G-15G)
1-1
2-1
3-1
4-1
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
16G
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
15G-1G
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
4-6
5-6
1-7
2-7
3-7
4-7
5-7
Page 94
MICROPROCESSOR TERMINAL DESCRIPTIONS-1
Q701 : M30624MWP-B16FP
TX-SR574
Pin No. Pin Name I/O Description
1
VSWS7
2
VSWS6
3
VSWS5
4
~VMUT
5
VSWS3
6
VSWS2
7
VSWS1
8
BYTE
9
CNVss
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
RDSDATA
XMSRSEL
~RESET
Xout
Vss
Xin
Vcc1
~NMI
POFF
VSYNC
~XMREQERR/~RDSCLK
XMCOMSEL
~XMDACRST
DIRINT0
~DSPINT2
~DSPINT1
~DSPINT0
SDET
VCSCL/PLLSCL
VCSDA/PLLSCL
FTXD
FRXD
FCLK
FBUSY
XMSRTXD
XMSRRXD
~XMRST
~DIRCS
~DIRRST
~DSPCS
~FEPM
~DSPRST
DIGCLK
DIGSDI
DIGSDO
~FCE
AMUT
SPRLB
SPRLSB
SPRLCS
I/O
---
---
---
---
---
---
Act.
O
O
O
O
O
O
O
I
O
I
I
I
I
I
O
O
I
I
I
I
I
I
O
CLK
O
I
O
CLK
O
O
I
O
O
O
O
I
O
O
CLK
I
O
I
O
O
O
O
Not used
H
Not used
H
Video encoder/decoder reset control output
*
Video mute control output
L
Not used
H
Not used
H
Not used
H
Select of external bus width. Connect to ground.
--Select of processor mode.
--RDS data input(PP type)/Not used(other type)
H
XM/SIRIUS select output
H
Reset input
L
Connected to oscillator
--Ground
--Connected to oscillator
--Power supply
--Not used
L
Power failure detect input
L
Video VSYNC detect input
L
XM IC interrupt detect(D type)/RDS clock input(PP type)/Not used(others)
L
XM IC control output
H
XM DAC reset control output
L
DIR(CS42518) unlock detect input
H
Not used
H
DSP detect input
L
DSP detect input
L
DSP detect input
L
S-video detect input
H
Video SW/encoder/decoder clock output/Tuner unit clock output
Video SW/encoder/decoder data output/Tuner unit data output
H
Writing port of flash microprocessor
H
Writing port of flash microprocessor
H
Writing port of flash microprocessor
Writing port of flash microprocessor
H
Data output for XM IC/SIRIUS UART
H
Data input from XM IC/SIRIUS UART
H
XM IC reset control output
L
DIR(CS42518) chip select output
L
DIR(CS42518) reset control output
L
DSP chip select output
L
Writing port of flash microprocessor
H
Reset control output for DSP
L
Clock output for DIR(CS42518)
Data input from DIR(CS42518)
H
Data output for DIR(CS42518)
H
Writing port of flash microprocessor
H
Mute control output
H
Speaker relay(SP-B) control output
H
Speaker relay(SB) control output
H
Speaker relay(C/S) control output
H
Page 95
MICROPROCESSOR TERMINAL DESCRIPTIONS-2
Q701 : M30624MWP-B16FP
TX-SR574
Pin No. Pin Name I/O Description
SPRLF
51
---
52
VOLDAT
53
VOLCLK
54
---
55
VPOWER
56
APOWER
57
~POFF2
58
~FANH
59
~FANCTRL
60
---
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Vcc2
SEC1H
Vss
PROTECT
VOLH
THERMAL
INIT3
INIT2
INIT1
BAND
~SYSOUT
SYSIN
---
~REMIN
~STEREO
~SD
HPDET
VOLB
VOLA
---
---
---
~LEDSTBY
FLDSDO
FLDCLK
~FLDCS
~FLDRST
---
---
~KEYINT1
~KEYINT0
KEY3
KEY2
KEY1
AV s s
KEY0
Vref
AV c c
~VSWS8
---
---
---
---
---
Act.
O
O
O
O
O
O
O
I
O
O
O
O
I
I
I
I
I
I
I
O
I
I
I
I
I
I
I
I
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
O
H
H
H
H
H
H
H
L
L
L
H
---
H
---
H
A/D
A/D
A/D
A/D
A/D
A/D
L
H
L
L
L
L
H
H
H
H
H
H
L
H
CLK
L
L
L
L
L
L
A/D
A/D
A/D
---
A/D
---
---
L
Speaker relay(F) control output
Not used
Data output for R2S15211
Clock output for R2S15211
Not used
Not used(D type)/Video power control output
Power control output
POFF2 detect input
Not used
Not used
Not used
Power supply
Power supply control output for power amplifier
Ground.
Detect input of speaker protect
Detect input of speaker output voltage level
Thermal detect input
Input for initial setting
Input for initial setting
Input for initial setting
Input for tuner frequency setting
RI output
RI input
Not used
Remote control signal input
FM stereo detect input
FM/AM tuned detect input
Headphone detect input
Data input from rotary encoder(Master volume)
Data input from rotary encoder(Master volume)
Not used
Not used
Not used
Standby LED control output
FL driver(M66005) data output
FL driver(M66005) clock output
FL driver(M66005) chip select output
FL driver(M66005) reset control output
Not used
Not used
Key interrupt input
Key interrupt input
Key input
Key input
Key input
Ground for A/D converter
Key input
Power supply for reference of A/D converter
Power supply
Not used
Page 96
ADJUSTMENT PROCEDURE-1
IDLING CURRENT ADJUSTMENT
[When]
1. Exchange Power transistor (Q6050 - Q6056, Q6060 - Q6066)
2. Exchange Amplifier PC board (NAAF-8779).
[Procedure]
<Note> No load and No signal
Refer to " ADJUSTMENT PROCEDURE-2 " for the adjustment points and the test points.
1. Before idling adjustment, turn the trimming resistors fully to counter clockwise.
2. Connect the dc voltmeter to test points,
using two 100 ohm resistors between the poles of the jig terminal and the dc voltmeter terminals.
100 ohms
DC voltmeter
3. Connect the ac power cord to a wall outlet.
4. Press STANDBY/ON button to turn the power on.
5. Adjust the trimming resistors as the following procedure immediately after power on.
(1/4 watt)
Jig terminal
Test point
ID+
ID-
HT-R940
Channel
Center
Front Left
Front Right
Surround Left
Surround Right
Surround Back Left
Surround Back Right
6. Wait for 4 - 6 minutes. (Heat running)
7. Re-adjust the trimming resistors as the following procedure.
Channel Adjustment point Measured value Adjustment value
Front Left, Right
and Center
Surround Left
Surround Right
Surround Back Left
Surround Back Right
Mark
C
L
R
SL
SR
SBL
SBR
R6041, R6042
and R6040
R6043, R6044,
R6045 and R6046
Adjustment point
(Trimming resistor)
R6040
R6041
R6042
R6043
R6044
R6045
R6046
In case below 9 mV
In case 9 - 11 mV
In case over 11 mV
In case below 6 mV
In case 6 - 8 mV
In case over 8 mV
Measuring point
(Test point)
P6080
P6081
P6082
P6083
P6084
P6085
P6086
Adjustment value
2.5 mV
2.5 mV
2.5 mV
1.5 mV
1.5 mV
1.5 mV
1.5 mV
9 mV
Leave it as it is
11 mV
6 mV
Leave it as it is
8 mV
Specifications
( In a stable state)
12 +/- 3 mV
9 +/- 3 mV
8. Disconnect the dc voltmeter.
9. Press STANDBY/ON button to turn the power off.
10. Disconnect the ac power cord.
Idling currents are stabilized in about
10 minutes after power on.
Page 97
ADJUSTMENT PROCEDURE-2
IDLING CURRENT ADJUSTMENT
U01
AMPLIFIER PC BOARD
(NAAF-8779)
HT-R940
C
P6080
Test
point
ID+
ID-
R6040
Trimming
resistor
L
P6081
Test
point
ID+
ID-
R6041
Trimming
resistor
SL
P6083
Test
point
ID+
ID-
R
P6082
Test
point
ID+
ID-
R6043
Trimming
resistor
R6042
Trimming
resistor
SR
P6084
Test
point
ID+
ID-
R6044
Trimming
resistor
SBL
P6085
Test
point
ID+
ID-
R6045
Trimming
resistor
SBR
P6086
Test
point
ID-
ID+
R6046
Trimming
resistor
Page 98
HT-R940
T
<Note>
Parts marked by "NSP" are generally unavailable because
they are not in our Master Spare Parts List.
NOTE : THE COMPONENTS IDENTIFIED BY THE MARK
! ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.
<Notes>
(B) : Black model
(S) : Silver model
<DC> : Canadian model
<PP> : European model
EXPLODED VIEW PARTS LIS
REF. NO. PART NAME DESCRIPTION Q'TY PART NO. (SN) REMARKS
EV
A001 F BRACKET --- 1 27111442 (B)
EV
A001 F BRACKET --- 1 27111444 (S)
EV
A002 SCREW 3TTB+8B(3CM)SR 5 801637
EV
A004 CUSHION --- 1 28141686
EV
A011 SCREW 3TTB+8B(3CM)SR 3 801637
EV
A012 SCREW 3TTB+8B(3CM)SR 2 801637
EV
A013 WIRE TIE BSK-1 7 260208
EV
A015 CHASSIS --- 1 --- NSP
EV
A016 SCREW 3TTB+8B(3CM)SR 1 801637
EV
A017 WIRE TIE BINDER(CLAMPER)UL 2 260258
EV
A018 HOLDER KGLS-22S 1 27190369
EV
A020 HOLDER KGLS-16RT 2 27190511
EV
A021 HOLDER KGPS-16RF 4 27190991
EV
A022 HOLDER KGLS-10RT 1 27190428A
EV
A024 SCREW 3TTB+8B(3CM)SR 3 801637
EV
A025 HOLDER KGPS-12RF 1 27190965
1/80 PAGE
Page 99
EV
A027 HOLDER HOLDER KGLS-18S 1 27190470
EV
A028 CLIP CS-1U 1 27255004
EV
A029 SCREW 3TTB+8B(3CM)SR 1 801637
EV
A030 SCREW 4TTC+8C(3BC) 4 830440089GR
EV
A031 SPACER --- 1 27270439
EV
A033 LABEL (PT) 1 29363379-1
EV
A035 HOLDER KGLS-14RT 1 27190524
EV
A037 BUSHING S-RELIEF #2271 1 27300750 !
EV
A040 HEAT SINK --- 1 27160589
EV
A041 RETAINER (HL) 1 27142023
EV
A042 RETAINER (HR) 1 27142024
EV
A043 SCREW 3TTB+8B(3CM)SR 4 801637
EV
A044 TAPE TAPE(CLOTH-8U) (1) 29110082
EV
A045 HOLDER KGLS-5RT 2 27191156
EV
A047 SCREW 3TTB+8B(3CM)SR 4 801637
EV
A048 SCREW 3TTB+8B(3CM)SR 1 801637
EV
A049 SCREW 3SMS8W.SW+14B(CU) 14 801634
EV
A050 IB CUSHION W15 x 3t TAPE 1 28141585
EV
A051 TAPE TAPE(CLOTH-16U) (1) 29110083
EV
A055 KNOB (VOL)AS 1 28326289 (B)
EV
A055 KNOB (VOL)AS 1 28326461 (S)
EV
A060 COVER (B) 1 28184961 (B)
EV
A060 COVER (S) 1 28184962 (S)
EV
A061 SCREW 3TTB+8B(3BC) 6 838430088GR (B)
EV
A061 SCREW 3TTB+8B(3CM) 6 838130088GR (S)
EV
A062 CUSHION --- 1 28141681
EV
A065 BOTTOM LEG --- 4 27175432B
EV
A066 CUSHION --- 4 28141664
EV
A068 SCREW 3TTB+8B(3CM)SR 4 801637
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Page 100
EV
A069 CUSHION --- 1 28141687
EV
A070 CLEAR PLT --- 1 28192090A (B)
EV
A070 CLEAR PLT --- 1 28192091A (S)
EV
A071 CUSHION --- 2 28141688
EV
A073 F PANEL HT-R940(B)MDC 1 27212888A (B) <DC>
EV
A073 F PANEL HT-R840(S)MPP 1 27212889 (S) <PP>
EV
A073 F PANEL HT-R840(B)MPP 1 27213064 (B) <PP>
EV
A077 BADGE --- 1 28135244 (B)
EV
A077 BADGE --- 1 28135298 (S)
EV
A081 FACET FACET 1 28198778 <DC>
EV
A081 FACET FACET 2 28198778 <PP>
EV
A089 SCREW 3TTB+8B(3BC) 3 838430088GR
EV
A093 REAR PANEL R940MDC 1 27123553B <DC>
EV
A093 REAR PANEL R840MPP 1 27123554A <PP>
EV
A097 SCREW 3TTB+8B(3BC) 35 838430088GR (B)
EV
A097 SCREW 3TTB+8B(3BC) 34 838430088GR (S)
EV
A102 LABEL (COVER) 1 29364123
EV
A109 LABEL HOOKUP-ONKYO 1 29363194 <DC>
EV
Q6050 TR 2SC5242-O 1 2202843
EV
Q6050 or TR 2SC5242-R (1) 2202842
EV
Q6050A ISO SHEET AC238 2 223024
EV
Q6050B ISO SHEET ISO SHEET 6 223041
EV
Q6051 TR 2SC5242-O 1 2202843 !
EV
Q6051 or TR 2SC5242-R (1) 2202842 !
EV
Q6052 TR 2SC5242-O 1 2202843 !
EV
Q6052 or TR 2SC5242-R (1) 2202842 !
EV
Q6053 TR 2SC5242-O 1 2202843 !
EV
Q6053 or TR 2SC5242-R (1) 2202842 !
EV
Q6054 TR 2SC5242-O 1 2202843 !
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