Onkyo HTR-508 Service Manual
SERVICE MANUAL
SERVICE MANUAL
AV RECEIVER
HT-R508
Ref. No. 4042
042007
MODEL
HT-R508
HT-R508 Silver model
230V AC, 50HzS MPP
HT-R508 for HT-S508 Silver model
230V AC, 50HzS MPP
RC-681M
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.
HT-R508
EXPLODED VIEWS-1
P901
A096
U15
F901
U08
A017
x 2 pcs.
x 3 pcs.
A039
A039
U02
A097
A037
A093
F901C
U07
A013
x 7 pcs.
A027
P101
F6901
U01
A031
A028
A020
x 2 pcs.
U14
F6902
A033
T901
A029
P6601A
x 14 pcs.
A045
A030
x 4 pcs.
A016
A018
A046
x 2 pcs.
A021
x 4 pcs.
A043
x 2 pcs.
A044
x 2 pcs.
U09
A048
A041
U12
A075
Refer to
EXPLODED VIEWS-2
A045
U04
U03
A039
A012
x 2 pcs.
A072
A065
x 4 pcs.
A068
x 4 pcs.
A066
x 4 pcs.
U11
A043
x 2 pcs.
U06
A046
A040
A050
A022
A042
U05
A061
x 6 pcs.
A044
U10
A044
A011
x 6 pcs.
A002
x 5 pcs.
A003
A077
A039
P701
A071
A062
A001
A057
A060
A102
A069
A073
A056
A055
A083
HT-R508
A089
x 3 pcs.
EXPLODED VIEWS-2
HT-R508
Q6050B
x 4 pcs.
Q6050A
A049
x 10 pcs.
Q6054
Q6064
Q6053
Q6063
Q6052
Q6062
Q6051
Q6061
Q6050
Q6050A
Q6060
HT-R508
EXPLODED VIEWS-2
HT-R508
Q6050B
x 4 pcs.
Q6050A
A049
x 10 pcs.
Q6054
Q6064
Q6053
Q6063
Q6052
Q6062
Q6051
Q6061
Q6050
Q6050A
Q6060
HT-R508
HT-R508
A
BLOCK DIAGRAMS-1
AUDIO SECTION
1
SETUP MIC
(FRONT)
AUX INPUT
(FRONT)
2
TAPE OUT
TAPE IN
CBL/SAT IN
3
DVD (MULTI IN)
4
VCR/DVR OUT
VCR/DVR IN
SUBWOOFER
SURROUND
CD
FRONT
CENTER
BCDEFGH
TUNER UNIT
MIC AMP
MIC DETECT
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
40
59
L
60
R
61
62
55
56
53
54
49
50
47
48
45
46
71
72
MAIN L
MAIN R
SUB L
SUB R
REC L
REC R
L
37
R
36
Q5503
FL
INVERTING
FR
INVERTING
C
SL
SR
SW
73
25k25k
74
25k25k
75
25k25k25k
30
77
33
25k
78
25k
32
25k
76
25k
31
25k25k25k25k25k
IN1
IN2
HDMI
OUT
1
5
DIGITAL IN
COAXIAL
OPTICAL
2
1
2
HDMI
SW
MICRO
CONTROLLER
67
68
C
LPF
33
36
SW
LPF
37
34
35
8ch DAC
-
-
Q341
FR
LPF
14
13
15
16
2ch ADC
31
FL
LPF
32
30
DIR
Q301
CS42518
HT-R508
Q5501
R2S15211FP
SELECTOR / VOLUME
PHONES
POWER AMPLIFIER
19
TONE
17
TONE
25k25k
25k25k
25k25k25k
7
14
12
+
+
+
Q5630
+
+
FL
+29dB
FR
C
MUTING
SL
SW
SR
+29dB
+29dB
+29dB
+29dB
RELAY
RELAY
L
FRONT SPEAKERS
R
CENTER SPEAKER
L
SURROUND SPEAKERS
R
9
25k
25k
25k
25k
25k25k25k25k25k
AMUT
FRL
CSRL
34
8ch DAC
LPF
28
PREOUT
SUBWOOFER
RI
INTERFACE
Q701
M30624MHP
MICROPROCESSOR
Q282
ES29LV400
4M Bit
SL
SR
FLASH MEMORY
Q281
M12L16161A
16M bit
SD_RAM
RI
LPF
29
26
27
Q201
D707E001BRFP250
DSP
HT-R508
A
BLOCK DIAGRAMS-1
AUDIO SECTION
1
SETUP MIC
(FRONT)
AUX INPUT
(FRONT)
2
TAPE OUT
TAPE IN
CBL/SAT IN
3
DVD (MULTI IN)
4
VCR/DVR OUT
VCR/DVR IN
SUBWOOFER
SURROUND
CD
FRONT
CENTER
BCDEFGH
TUNER UNIT
MIC AMP
MIC DETECT
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
40
59
L
60
R
61
62
55
56
53
54
49
50
47
48
45
46
71
72
MAIN L
MAIN R
SUB L
SUB R
REC L
REC R
L
37
R
36
Q5503
FL
INVERTING
FR
INVERTING
C
SL
SR
SW
73
25k25k
74
25k25k
75
25k25k25k
30
77
33
25k
78
25k
32
25k
76
25k
31
25k25k25k25k25k
Q5501
R2S15211FP
SELECTOR / VOLUME
TONE
TONE
PHONES
19
17
7
14
12
9
+
+
+
Q5630
+
+
FL
FR
C
SL
SW
SR
MUTING
AMUT
POWER AMPLIFIER
+29dB
+29dB
+29dB
+29dB
+29dB
RELAY
RELAY
FRL
CSRL
RI
INTERFACE
Q701
M30624MHP
MICROPROCESSOR
L
FRONT SPEAKERS
R
CENTER SPEAKER
L
SURROUND SPEAKERS
R
PREOUT
SUBWOOFER
RI
IN1
IN2
HDMI
OUT
1
5
DIGITAL IN
COAXIAL
OPTICAL
2
1
2
HDMI
SW
MICRO
CONTROLLER
67
68
C
LPF
33
36
SW
LPF
37
35
SL
LPF
34
28
SR
LPF
29
26
27
8ch DAC
-
-
Q341
FR
LPF
14
13
15
16
2ch ADC
31
FL
LPF
32
30
Q282
ES29LV400
4M Bit
FLASH MEMORY
D707E001BRFP250
Q201
DSP
Q281
M12L16161A
16M bit
SD_RAM
DIR
Q301
CS42518
HT-R508
A
BLOCK DIAGRAMS-2
VIDEO SECTION
1
DVD IN
COMPONENT
VIDEO
VCR/DVR IN
CBL/SAT IN
2
VIDEO
(COMPOSITE)
3
S VIDEO
VCR/DVR IN
CBL/SAT IN
AUX IN
(FRONT)
DVD IN
VCR/DVR IN
CBL/SAT IN
CB/PB
CR/PR
CB/PB
CR/PR
CB/PB
CR/PR
DVD IN
BCDE
Y
6dB
Y
Y
6dB
CB
Y
6dB
CR
SDET
M-SDET
CB
CR
Y
Y
CB/PB
CR/PR
75
75
75
75
75
75
Q4002
AN-15881A
VIDEO SWITCH
SDET
V
YC
YC
C
Y
Y
6dB
0dB
6dB
SDET
SDET
SDET
75
SELV1
75
SDET
75
SDET
75
SELV1
75
SELV1
75
MONITOR OUT
VCR/DVR OUT
C
Y
MONITOR OUT
Y
C
VCR/DVR OUT
NAVD-9178
VIDEO BOARD
COMPONENT
VIDEO
OUT
VIDEO
(COMPOSITE)
S VIDEO
C
6dB
HT-R508
4
HT-R508
A
SCHEMATIC DIAGRAMS-1
AUDIO INPUT SECTION
1
CD
2
OUT
TAPE
3
CBL/SAT IN
OUT
VCR/DVR
4
FRONT
SURROUND
DVD (MULTI IN)
SUBWOOFER
5
CENTER
P5505
P7900
R5500
RI
P7902
R
L
R
L
R
IN
L
P7904
R
L
R
L
R
IN
L
P7905
R
L
R
L
P7906
330
R5503
330
R5504
330
R5505
330
R5506
330
R5507
330
R5508
330
R5513
330
R5514
330
R5515
330
R5516
330
R5517
330
R5518
330
10
R5519
330
R5520
330
R5521
330
R5522
330
R5523
330
R5524
330
To NADG-9177
(SD-3 : A3)
321
R5543
C5503
221K
220K
R5544
C5504
221K
220K
R5545
C5505
220K
NC
R5546
C5506
220K
NC
C5507
R5547
221J
220K
R5548
C5508
220K
221J
C5513
R5553
221J
220K
R5554
C5514
220K
221J
R5555
C5515
220K
NC
R5556
C5516
NC
220K
C5517
R5557
221J
220K
R5558
C5518
220K
221J
R5559
C5519
220K
221K
C5520
R5560
221K
220K
R5561
C5521
221J
220K
R5562
C5522
220K
221J
R5563
C5523
221J
220K
C5524
R5564
221K
220K
BCDEFGH
P304
JL5502A
NC
1234567
XM_R
XM_L
GND_A
220K
R5580
220K
R5581
220K
R5582
220K
R5583
SIRIUS_R
SIRIUS_L
+12V
-12V
R5575
220K
R5576
220K
R5577
47K
R5578
47K
R5579
220K
R5587 10K
R5588 10K
To NADG-9177
(SD-3 : A2)
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
41
MONO39SUBL38SUBR37ADCR36ADCL35FRIN234FLIN233SRIN232SLIN231SWIN230CIN229SBRIN228SBLIN227TRE_R
40
R5589
1K
P303
AD_L
AD_R
DAC_SL1
DAC_SR1
DAC_SBL1
DAC_SBR1
C557447/50
C557547/50
C557247/50
C557347/50
72
71
70
69
68
67
66
RECR3
INLB/RECL2
INL11/RECL5
INL10/RECL4
INR11/RECR5
INR10/RECR4
64 : INL9
63 : INR9
62 : INLA/RECL1
61 : INRA/RECR1
Q5501
R2S15211FP
SELECTOR / VOLUME
(Botom view)
42 : DATA
43 : DGND
C5566
47/25
47/25
C5565
DMIXL
C557047/50
C557147/50
74
73
FLIN1
RECL3
BASS_L1 : 21
BASS_L2 : 22
TRE_L : 23
NJM4580M-D
DMIXR
Downmix
C557647/50
C556947/50
77
76
75
CIN1
FRIN1
SWIN1
1-C : 1
1-OUT : 2
AGND : 3
2-OUT : 4
AVCC : 24
Q5503A
R5590
C5590 330J
R5594
R5595
C5591 330J
R5598
Q5503BM-D
NJM4580
SLIN1
1
7
10K
10K
10K
10K
To NADG-9177
(SD-3 : A2)
1011121314
-12V
+12V
GND_A
DAC_C1
DAC_FL1
DAC_FR1
DAC_SW1
80
79
78
C5551
1
SRIN1
SBLIN1
2
SBRIN1
3
4
C5552
5
2-C
6
C5553
3-C
7
3-OUT
8
AGND
9
4-OUT
10
C5554
4-C
11
C5555
5-C
12
5-OUT
13
AGND
14
6-OUT
15
C5556
6-C
16
C5557
FLC
17
FLOUT
18
AGND
19
FROUT
20
C5558
FRC
21
C5559
823J
22
C5560
223J
23
C5561
24
BASS_R225BASS_R1
26
474J
C5562
C5674
C5563 823J
C5564 223J
1.8K
R5586
C5675
4
3
R5591
2
10K
R5593
R5592
1.2K
470
R5596
R5597
470
1.2K
5
R5599
6
10K
8
GND_D
VOL_CLK
VOL_DATA
NC
NC
47/25
47/25
47/25
47/25
47/25
47/25
474J
R5585
1.8K
+/-7V Supply
D5671
470/16
1
D5672
470/16
1
DAC_SW
P302
SEC1H
PROTECT
C_OUT
SW_OUT1
SR_OUT
SL_OUT
R_OUT
L_OUT
R5674
82(1W)
MTZJ6.2C
D5673
1SS133
MTZJ6.2C
R5675
D5674
1SS133
82(1W)
DAC_FR
DAC_FL
VOLH
123456789
AMUT
HT-R508
<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.
15K
I
I
C5631
1
221J
C5670
C5671
3
2
5
6
4
NJM4580M-D
R5634
1.2K
C5632
R5633
8
10/50
10/50
Q5630A
10K
R5667
R5630
47/50
220
C5630
47K
R5631
R5632
Q5630B
NJM4580M-D
Subwoofer
+/-12V Supply
Q5670
78M12
3
O
G
2
C5672
220/25
C5673
220/25
1
3O2
-12V
22
Q5671
79M12
G
FRONT Lch
FRONT Rch
NAAF-8779(1/2)
NC
1
P301
23456
NC
R5680
NC
R5681
220K
R5682
NC
NC
NC
R5814
R5813
C5600
100/25
C5603
47/50
C5604
47/50
C5605
47/50
47/50
C5606
C5607
47/50
47/50
C5608
47/50
C5609
R5600
RN1441
R5603
R5604
R5605
R5606
R5607
R5608
R5609
270
R5610
220K
220K
R5613
2.2K
R5614
2.2K
220K
220K
R5615
2.2K
R5616
2.2K
220K
220K
R5617
2.2K
2.2K
R5618
220K
220K
2.2K
R5619
SW_OUT
1
103J
7
SR_OUT
SL_OUT
R_OUT
L_OUT
C_OUT
Z2_R
Z2_L
Q5600
RN1441
RN1441
RN1441
Q5603
Q5604
Q5605
Q5606
RN1441
RN1441
Q5607
Q5608
RN1441
RN1441
Q5609
NC
100
R5620
Q5610
Q5613
R5623
0
R5624
0
Q5614
Q5615
R5625
R5626
Q5616
Q5617
R5627
RN1441
NC
NC
NC
0
0
NC
NC
0
TZ2
Z2MUT
GND_IR
SB/PREMUTE
+5.6IR
IR
+12VTRG
GND_TRG
U01 AMPLIFIER PC BOARD
VOLH
To NAAF-8779(2/2)
SEC1H
R6227
3.3
D6222D6221
C6227
104Z
Q6227
RN1402
PREOUT RELAY
R5668
22
8
10
5
3
12 1
RL5700
2SB1068-U
312
1
C5700
103Z
Q6226
R6228
9
4
1K
3 2
PROTECT
RN1402
D5700
1SS133
+
C6222
Q5700
3.3K
R6224
C6221
223K
2
100/25
3
Q6223
RN1402
NC
(SD-2 : A3)
R6226
10K
10K
R6223
R6222
2
Q6221
1
PC817X
1
3
Q6222
RN1402
C5531
100K
NC
C6226
R5571
104Z
R6221
100
C6229
C5707
NC
R5531
100
NC
22
24
21
2
10
1
104Z
GND_E
NC
P6221
P6991
PREOUT
SUBWOOFER
P7908
C5667
C5666
R5666
22
220/25
220/25
+12V
R5672
47
R5670
47
R5673
68
R5671
68
(2W)
(2W)
(2W)
(2W)
J5063
+22V
-22V
D9001
D9002
C9003
1000/35
D9003D9004
C9004
1000/35
D9001 - 9004 : RL1N4003
2.2
C9001
R5660
334J
R5661
GND_S1
(1W)
(1W)2.2
+22V
S1L+
To NAAF-8779(2/2)
GND
S1L-
(SD-2 : B5)
D5718
D5708
C5708
222K
SR
SL
To NAAF-8779(2/2)
R
L
C
(SD-2 : D4)
HT-R508
A
SCHEMATIC DIAGRAMS-1
AUDIO INPUT SECTION
1
CD
2
OUT
TAPE
3
CBL/SAT IN
OUT
VCR/DVR
4
FRONT
SURROUND
DVD (MULTI IN)
SUBWOOFER
5
CENTER
P5505
P7900
R5500
RI
P7902
R
L
R
L
R
IN
L
P7904
R
L
R
L
R
IN
L
P7905
R
L
R
L
P7906
330
R5503
330
R5504
330
R5505
330
R5506
330
R5507
330
R5508
330
R5513
330
R5514
330
R5515
330
R5516
330
R5517
330
R5518
330
10
R5519
330
R5520
330
R5521
330
R5522
330
R5523
330
R5524
330
To NADG-9177
(SD-3 : A3)
321
R5543
C5503
221K
220K
R5544
C5504
221K
220K
R5545
C5505
220K
NC
R5546
C5506
220K
NC
C5507
R5547
221J
220K
R5548
C5508
220K
221J
C5513
R5553
221J
220K
R5554
C5514
220K
221J
R5555
C5515
220K
NC
R5556
C5516
NC
220K
C5517
R5557
221J
220K
R5558
C5518
220K
221J
R5559
C5519
220K
221K
C5520
R5560
221K
220K
R5561
C5521
221J
220K
R5562
C5522
220K
221J
R5563
C5523
221J
220K
C5524
R5564
221K
220K
BCDEFGH
P304
JL5502A
NC
1234567
XM_R
XM_L
GND_A
220K
R5580
220K
R5581
220K
R5582
220K
R5583
SIRIUS_R
SIRIUS_L
+12V
-12V
R5575
220K
R5576
220K
R5577
47K
R5578
47K
R5579
220K
R5587 10K
R5588 10K
To NADG-9177
(SD-3 : A2)
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
41
MONO39SUBL38SUBR37ADCR36ADCL35FRIN234FLIN233SRIN232SLIN231SWIN230CIN229SBRIN228SBLIN227TRE_R
40
R5589
1K
P303
AD_L
AD_R
DAC_SL1
DAC_SR1
DAC_SBL1
DAC_SBR1
C557447/50
C557547/50
C557247/50
C557347/50
72
71
70
69
68
67
66
RECR3
INLB/RECL2
INL11/RECL5
INL10/RECL4
INR11/RECR5
INR10/RECR4
64 : INL9
63 : INR9
62 : INLA/RECL1
61 : INRA/RECR1
Q5501
R2S15211FP
SELECTOR / VOLUME
(Botom view)
42 : DATA
43 : DGND
C5566
47/25
47/25
C5565
DMIXL
C557647/50
C557047/50
C557147/50
75
74
73
FLIN1
FRIN1
RECL3
1-OUT : 2
AGND : 3
2-OUT : 4
BASS_L1 : 21
BASS_L2 : 22
TRE_L : 23
AVCC : 24
NJM4580M-D
Q5503A
DMIXR
C5590 330J
R5594
R5595
Q5503BM-D
Downmix
C556947/50
77
76
CIN1
SLIN1
SWIN1
1-C : 1
1
R5590
C5591 330J
R5598
NJM4580
7
DAC_FR1
78
SRIN1
3-OUT
AGND
4-OUT
5-OUT
AGND
6-OUT
FLOUT
AGND
FROUT
C5564 223J
10K
10K
10K
10K
79
26
C5563 823J
To NADG-9177
(SD-3 : A2)
1011121314
-12V
+12V
GND_A
GND_D
DAC_C1
DAC_FL1
DAC_SW1
80
SBLIN1
SBRIN1
2-C
3-C
4-C
5-C
6-C
FLC
FRC
BASS_R225BASS_R1
R5586
4
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C5562
1.8K
3
2
5
6
C5551
C5552
C5553
C5554
C5555
C5556
C5557
C5558
C5559
C5560
C5561
474J
R5591
R5592
R5596
10K
470
470
C5674
C5675
R5599
10K
47/25
47/25
47/25
47/25
47/25
47/25
474J
823J
223J
+/-7V Supply
470/16
1
470/16
1
R5593
1.2K
R5597
1.2K
VOL_DATA
NC
NC
R5585
1.8K
D5672
VOL_CLK
PROTECT
D5671
MTZJ6.2C
D5673
MTZJ6.2C
D5674
DAC_SW
P302
VOLH
SEC1H
C_OUT
SW_OUT1
SR_OUT
SL_OUT
R_OUT
L_OUT
R5674
82(1W)
1SS133
R5675
1SS133
82(1W)
DAC_FR
DAC_FL
123456789
AMUT
<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.
15K
I
I
C5631
221J
1
C5670
C5671
3
2
5
6
4
NJM4580M-D
R5634
10K
1.2K
C5632
R5633
8
10/50
10/50
R5672
47
R5670
47
R5673
68
R5671
68
Q5630A
(2W)
(2W)
(2W)
(2W)
R5667
C5667
C5666
R5666
22
22
220/25
220/25
-12V
+12V
R5630
47/50
C5630
Q5630B
NJM4580M-D
Subwoofer
+/-12V Supply
3
C5672
C5673
3O2
220
R5631
Q5670
78M12
O
220/25
220/25
Q5671
79M12
47K
R5632
2
1
G
G
R5680
NC
R5681
220K
R5682
NC
NC
NC
R5814
R5813
C5600
100/25
SW_OUT
1
103J
7
SR_OUT
SL_OUT
R_OUT
L_OUT
C_OUT
Z2_R
Z2_L
+22V
J5063
-22V
270
R5610
220K
R5600
RN1441
220K
R5603
C5603
R5613
47/50
2.2K
R5614
2.2K
C5604
47/50
220K
R5604
220K
R5605
C5605
R5615
2.2K
47/50
47/50
R5616
2.2K
C5606
220K
R5606
220K
R5607
R5617
C5607
47/50
2.2K
47/50
2.2K
R5618
C5608
220K
R5608
220K
R5609
2.2K
47/50
R5619
C5609
D9001
D9002
C9003
1000/35
D9003D9004
C9004
1000/35
D9001 - 9004 : RL1N4003
Q5600
RN1441
RN1441
RN1441
Q5603
Q5604
Q5605
Q5606
RN1441
RN1441
Q5607
Q5608
RN1441
RN1441
Q5609
NC
C9001
R5660
2.2
R5661
334J
GND_S1
(1W)
(1W)2.2
100
R5620
Q5610
Q5613
R5623
0
R5624
0
Q5614
Q5615
R5625
R5626
Q5616
Q5617
R5627
0
0
0
FRONT Lch
FRONT Rch
P301
NC
RN1441
NC
NC
NC
NC
NC
+22V
S1L+
To NAAF-8779(2/2)
GND
S1L-
(SD-2 : B5)
NC
1
23456
TZ2
Z2MUT
GND_IR
SB/PREMUTE
+5.6IR
IR
+12VTRG
GND_TRG
NAAF-8779(1/2)
U01 AMPLIFIER PC BOARD
VOLH
To NAAF-8779(2/2)
SEC1H
R6227
3.3
D6222D6221
C6227
104Z
Q6227
RN1402
R5668
22
8
10
5
3
12 1
RL5700
Q6226
2SB1068-U
312
1K
R6228
1
3 2
PREOUT RELAY
C5700
103Z
9
4
PROTECT
RN1402
D5700
1SS133
+
C6222
Q5700
3.3K
R6224
C6221
223K
2
100/25
3
Q6223
RN1402
NC
D5718
(SD-2 : A3)
10K
10K
R6223
R6222
2
Q6221
1
1
3
Q6222
RN1402
C5531
D5708
100K
R6226
PC817X
NC
C6226
NC
R5571
C5708
104Z
R6221
100
C6229
C5707
NC
R5531
100
222K
22
24
21
2
10
1
104Z
GND_E
NC
P6221
P6991
SUBWOOFER
P7908
SR
SL
To NAAF-8779(2/2)
R
L
C
PREOUT
(SD-2 : D4)
A
BCDEFGH
SCHEMATIC DIAGRAMS-2
POWER AMPLIFIER SECTION
1
2
3
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>
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.
FRONT Lch
FRONT Rch
VOLH
To NAAF-8779(1/2)
(SD-1 : H1)
SEC1H
GNDS1
+22V
PROTECT
R6701
22K
10K
R6702
Q6703
2SA1163-BL
+
1/50
C6704
D6703
104Z
C6703
UDZS5.1B
2SC2712-GR
47K
R6704
R6706
Q6702
220K
R6708
D6702
KDS4148U
33K
D6701
KDS4148U
+
C6701
100/25
NAAF-8779(2/2)
Q6701
2SC2712-GR
NC
R6721
U01 AMPLIFIER PC BOARD
C5010
+
47/50
221K
C5011
+
47/50
221K
C5012
+
47/50
221K
D5000
MTZJ5.6B
D5001
MTZJ5.6B
D5002
MTZJ5.6B
R5010
R5040
C5020
R5011
R5041
C5021
R5012
R5042
C5022
+51.5V
1K
R5110
100K
R5090
Q5000
2SC2240
R5020
-0.65V
330
56K
2.2K
+
10/50
56K
2.2K
+
10/50
56K
2.2K
+
10/50
R5091
-46.5V
R5092
-46.5V
R5100
-51.5V
+51.5V
100K
R5021
330
R5101
-51.5V
+51.5V
100K
R5022
330
-46.5V
R5102
-51.5V
100K
100K
100K
R5111
Q5001
2SC2240
R5112
Q5002
2SC2240
R5060
1K
1K
R5050
1.2K
R5070
-0.65V
R5051
R5061
R5071
-0.65V
R5052
R5062
R5072
+50.5V
4.7K
Q5050
NC
+50.5V
4.7K
Q5051
1.2K
NC
+50.5V
4.7K
Q5052
1.2K
NC
Q5010
2SC2240
C5040
220/25
2SC1815
470
R5080
Q5011
2SC2240
C5041
2SC1815
470
R5081
Q5012
2SC2240
C5042
2SC1815
470
R5082
+
+
+
+
C5100
+
C5110
+
C5101
220/25
C5111
+
C5102
220/25
C5112
+
+
0V
0V
0V
R5160
22/100
C5080
22/100
2SC2229-Y
R5170
R5161
22/100
C5081
22/100
2SC2229-Y
R5171
R5162
22/100
22/100
2SC2229-Y
R5172
C
R5000
1K
L
R5001
1K
R
R5002
1K
C5000
C5001
C5002
100
Q5030
040D
100
100
Q5031
040D
Q5041
100
100
Q5032
C5082
100
R5180
10
(1/4W)
2SA949Y
R5030
120K
R5230
120K
C5090
Q5040
R5190
10
(1/4W)
R5181
10
(1/4W)
2SA949Y
R5031
120K
R5231
120K
C5091
R5191
10
(1/4W)
R5182
(1/4W)
2SA949Y
R5032
120K
040D
R5232
120K
Q5042
R5192
10
(1/4W)
(1/4W)
101K
(1/4W)
(1/4W)
101K
(1/4W)
(1/4W)10
101K
C5092
(1/4W)
R5200
R5130
-1.1V
+1.1V
R5201
R5131
-1.1V
+ 1.1V
R5202
R5132
-1.1V
+1.1V
18K
18K
18K
18K
18K
18K
R6030
R6000
R6010
R6040
R6050
R6031
R6001
R6011
IDLING
ADJUST
R6041
R6051
R6032
R6002
R6012
IDLING
ADJUST
R6052
+B1C
+BC
470
+1.0V
5.6K
3.9K
-0.3V
NFC
IDLING
ADJUST
2K
-0.4V
3.3K
-BC
-B1C
+B1L
+BL
470
1.0V
5.6K
3.9K
-0.3V
NFL
2K
-0.4V
3.3K
-BL
-B1L
+B1R
+BR
470
+1.0V
5.6K
3.9K
-0.3V
NFR
R6042
2K
-0.4V
3.3K
-BR
-B1R
R6020
2.2
(1/4W)
Q6000
2SC1740S_S
+
Q6010
2SC1740S_S
Q6040
2SA1930
R6021
2.2
(1/4W)
Q6001
2SC1740S_S
+
C5051
Q6011
2SC1740S_S
Q6041
2SA1930
R6022
2.2
(1/4W)
Q6002
2SC1740S_S
+
C5052
Q6012
2SC1740S_S
Q6042
2SA1930
+0.6V
47/50
C5050
+0.6V
47/50
+0.6V
47/50
-0.6V
-0.6V
-0.6V
R6070
R6071
(1/4W)
R6072
82
(1/4W)
82
(1/4W)
82
Q6030
2SC5171
+
C6040
Q6031
2SC5171
+
C6041
Q6032
2SC5171
+
C6042
47/50
47/50
47/50
R6080
0.22
(1/4W)
P6080
ID+
ID-
R6090
0.22
(1/4W)
R6081
0.22
(1/4W)
P6081
ID+
ID-
R6091
0.22
(1/4W)
R6082
0.22
(1/4W)
P6082
ID+
ID-
R6092
0.22
(1/4W)
+
10/50
C6706
4
R6197
NAPS-8780
U02
TRANS. SEC. TERMINAL
PC BOARD
P6903B(YEW)
P16P17P19
P6900B(BLK)
P18 P15
5
(SD-8 : D3)
To TRANS/ (T901)
P6904B(GRN)
4
3
2
1
JL6952A
1
2
3
4
JL6952B
P6903B
P6904B
!
!
S1H+
S1H-
F6901
10A 125V
F6902
10A 125V
8.2(1W)
D6704
UDZS5.1B
Q6707
2SC2712-GR
102J
C6911
D6902
R6709
R6903
1SS352
S1L+
S1L-
33K
5.6K
R6710
47K
R6902
1K
4
3 2
3
4 1
From Audio I/O
LCGND_S1
To P6901B
GND
D6901
C6912
C6913
C6915
C6916
104J
104J
334J/50V
334J/50V
D10XB60H
3
4
D6903
D10XB60H
2
4
1
2
1
3
1
!
RL6901
2
!
RL6902
P6901A
C6901
+
10000u/69v
1
P6900B
+
C6902
10000u/69v
P6902A
To P6902B
To NAVD-9178(2/2)
(SD-6 : E1)
P6911B
SPSL-
SPL-
SPSR-
SPC-
SPR-
SPSBL-
SPSBR987654321
JL6603A
+22V
GND_S1
R6130
C6030
473J
(1W)
8.2
(50V)
C6031
R6131
To NAAF-8779(1/2)
(50V)
(50V)
(1W)
8.2
473J
473J
R6132
R6134
C6033
(1W)
(1W)
(50V)
R6133
8.2
8.2
C6032
C6034
473J
(SD-1 : H5)
(1W)
8.2
(50V)
473J
HT-R508HT-R508
R6080
0.22
(1/4W)
P6080
ID+
ID-
R6090
0.22
(1/4W)
R6081
0.22
(1/4W)
P6081
ID+
ID-
R6091
0.22
(1/4W)
R6082
0.22
(1/4W)
P6082
ID+
ID-
R6092
0.22
(1/4W)
2
1
2
1
2
1
+52.5V
!
Q6050
LIST
R6140
22K
R6100
0.22(2W)
!
Q6060
LIST
R6170
47K
D6000
KDS4148U
-52.5V
+52.5V
!
Q6051
LIST
R6141
22K
R6101
0.22(2W)
!
Q6061
LIST
R6171
47K
D6001
KDS4148U
-52.5V
+52.5V
!
Q6052
LIST
R6142
22K
R6102
0.22(2W)
!
Q6062
LIST
R6172
47K
D6002
KDS4148U
-52.5V
R6150
R6151
R6152
12K
R6180
47K
12K
R6181
47K
12K
R6182
2SC2240
C6050
Q6071
2SC2240
C6051
Q6072
2SC2240
C6052
47K
Q6070
103J
R6190
103J
R6191
103J
R6192
R6160
220K
D6010
KDS4148U
R6161
220K
D6011
KDS4148U
R6162
220K
D6012
KDS4148U
VPRO
VOLH
VPRO
VOLH
VPRO
VOLH
To P6901A
IPRO
33K
SPC
IPRO
33K
SPL
IPRO
33K
P6901B
To P6902A
P6902B
SL
R5003
1K
SR
R5004
1K
C5003
C5004
C5013
47/50
221K
C5014
47/50
221K
+
D5003
+
D5004
R5013
R5043
C5023
MTZJ5.6B
R5014
R5044
C5024
MTZJ5.6B
+
C5043
470
C5104
+
C5044
470
+
C5103
220/25
+
C5113
+
220/25
+
C5114
0V
0V
22/100
22/100
22/100
22/100
100
R5163
C5083
2SC2229-Y
100
R5173
100
R5164
C5084
2SC2229-Y
100
R5174
R5183
(1/4W)
Q5033
2SA949Y
040D
R5233
Q5043
(1/4W)
R5184
(1/4W)
Q5034
2SA949Y
040D
R5234
Q5044
(1/4W)
(1/4W)10
R5033
120K
120K
C5093
R5193
(1/4W)10
R5034
120K
120K
C5094
R5194
(1/4W)10
+B1SL
R6033
R6003
R6013
R6053
R6034
R6004
R6014
R6054
+BSL
470
+1.0V
5.6K
3.9K
-0.3V
NFSL
IDLING
ADJUST
R6043
2K
-0.4V
3.3K
-BSL
-B1SL
+B1SR
+BSR
470
+1.0V
5.6K
3.9K
-0.3V
NFSR
IDLING
ADJUST
R6044
2K
-0.4V
3.3K
-BSR
-B1SR
R6023
2.2
(1/4W)
2SC1740S_S
Q6003
+
Q6013
2SC1740S_S
Q6043
2SA1930
R6024
2.2
(1/4W)
Q6004
2SC1740S_S
+
C5054
Q6014
2SC1740S_S
Q6044
2SA1930
C5053
+0.6V
47/50
-0.6V
+0.6V
47/50
-0.6V
R6073
(1/4W)
R6074
100
(1/4W)
100
Q6033
2SC5171
C6043
Q6034
2SC5171
C6044
+1.1V
22K
R5203
22K
101K
R5133
-1.1V
(1/4W)10
+1.1V
22K
R5204
22K
101K
R5134
-1.1V
+52.5V
Q6073
2SC2240
103J
C6053
R6193
Q6074
2SC2240
103J
C6054
R6194
220K
D6013
KDS4148U
220K
D6014
KDS4148U
R6163
VPRO
VOLH
R6164
VPRO
VOLH
IPRO
33K
SPSL
IPRO
33K
SPSR
!
R6083
0.22
Q6053
(1/4W)
LIST
R6143
22K
12K
2
1
2
1
R6153
R6103
0.22(2W)
!
Q6063
LIST
R6173
47K
D6003
KDS4148U
-52.5V
+52.5V
!
Q6054
LIST
R6144
22K
R6154
R6104
0.22(2W)
!
Q6064
LIST
R6174
47K
D6004
KDS4148U
-52.5V
R6183
12K
R6184
47K
47K
P6083
ID+
+
ID-
47/50
R6093
0.22
(1/4W)
R6084
0.22
(1/4W)
P6084
ID+
+
ID-
47/50
R6094
0.22
(1/4W)
+51.5V
1K
R5113
Q5003
2SC2240
R5114
Q5004
2SC2240
1K
-0.65V
R5053
R5063
R5073
-0.65V
R5054
R5064
R5074
4.7K
Q5053
1.2K
NC
+50.5V
4.7K
Q5054
1.2K
NC
+50.5V
Q5013
2SC2240
2SC1815
R5083
Q5014
2SC2240
2SC1815
R5084
100K
R5093
R5023
330
56K
2.2K
-46.5V
+
100K
10/50
R5103
-51.5V
+51.5V
100K
R5094
R5024
330
56K
2.2K
-46.5V
+
100K
10/50
R5104
-51.5V
Refer to following table about the parts displayed by mark "LIST".
SPR
Q6050 - 6052 Q6053- 6054
2SC5242
2SC5242
Q6060- 6062 Q6063 - 6064
2SA1962 2SA1962
R
GND_S1
L
GND_S1
C
GND_S1
(SD-1 : H5)
SLSRSBL
GND_S1
GND_S1
GND_S1
To NAVD-9178(2/2)
JL6600A
1
2
3
4
5
6
7
(SD-6 : A2)
SPC
SPL
SPR
SPSL
SPSR
VOLH
IPRO
VPRO
HT-R508
A
SCHEMATIC DIAGRAMS-2
POWER AMPLIFIER SECTION
1
2
3
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>
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.
FRONT Lch
FRONT Rch
VOLH
To NAAF-8779(1/2)
(SD-1 : H1)
SEC1H
GNDS1
+22V
PROTECT
R6701
22K
10K
R6702
Q6703
2SA1163-BL
+
1/50
C6704
D6703
104Z
C6703
UDZS5.1B
BCDEFGH
2SC2712-GR
47K
R6704
R6706
Q6702
220K
R6708
D6702
KDS4148U
33K
D6701
KDS4148U
+
C6701
100/25
NAAF-8779(2/2)
Q6701
2SC2712-GR
NC
R6721
U01 AMPLIFIER PC BOARD
C5010
+
47/50
221K
C5011
+
47/50
221K
C5012
+
47/50
221K
D5000
MTZJ5.6B
D5001
MTZJ5.6B
D5002
MTZJ5.6B
R5010
R5040
C5020
R5011
R5041
C5021
R5012
R5042
C5022
+51.5V
1K
R5110
100K
R5090
Q5000
2SC2240
R5020
-0.65V
330
56K
2.2K
+
10/50
56K
2.2K
+
10/50
56K
2.2K
+
10/50
R5091
-46.5V
R5092
-46.5V
R5100
-51.5V
+51.5V
100K
R5021
330
R5101
-51.5V
+51.5V
100K
R5022
330
-46.5V
R5102
-51.5V
100K
100K
100K
R5111
Q5001
2SC2240
R5112
Q5002
2SC2240
R5060
1K
1K
R5050
1.2K
R5070
-0.65V
R5051
R5061
R5071
-0.65V
R5052
R5062
R5072
+50.5V
4.7K
Q5050
NC
+50.5V
4.7K
Q5051
1.2K
NC
+50.5V
4.7K
Q5052
1.2K
NC
Q5010
2SC2240
C5040
220/25
2SC1815
470
R5080
Q5011
2SC2240
C5041
2SC1815
470
R5081
Q5012
2SC2240
C5042
2SC1815
470
R5082
+
+
+
+
C5100
+
C5110
+
C5101
220/25
C5111
+
C5102
220/25
C5112
+
+
0V
0V
0V
R5160
22/100
C5080
22/100
2SC2229-Y
R5170
R5161
22/100
C5081
22/100
2SC2229-Y
R5171
R5162
22/100
22/100
2SC2229-Y
R5172
C
R5000
1K
L
R5001
1K
R
R5002
1K
C5000
C5001
C5002
100
Q5030
040D
100
100
Q5031
040D
Q5041
100
100
Q5032
C5082
100
R5180
10
(1/4W)
2SA949Y
R5030
120K
R5230
120K
C5090
Q5040
R5190
10
(1/4W)
R5181
10
(1/4W)
2SA949Y
R5031
120K
R5231
120K
C5091
R5191
10
(1/4W)
R5182
(1/4W)
2SA949Y
R5032
120K
040D
R5232
120K
Q5042
R5192
10
(1/4W)
(1/4W)
101K
(1/4W)
(1/4W)
101K
(1/4W)
(1/4W)10
101K
C5092
(1/4W)
R5200
R5130
-1.1V
+1.1V
R5201
R5131
-1.1V
+ 1.1V
R5202
R5132
-1.1V
+1.1V
18K
18K
18K
18K
18K
18K
R6030
R6000
R6010
R6040
R6050
R6031
R6001
R6011
IDLING
ADJUST
R6041
R6051
R6032
R6002
R6012
IDLING
ADJUST
R6052
+B1C
+BC
470
+1.0V
5.6K
3.9K
-0.3V
NFC
IDLING
ADJUST
2K
-0.4V
3.3K
-BC
-B1C
+B1L
+BL
470
1.0V
5.6K
3.9K
-0.3V
NFL
2K
-0.4V
3.3K
-BL
-B1L
+B1R
+BR
470
+1.0V
5.6K
3.9K
-0.3V
NFR
R6042
2K
-0.4V
3.3K
-BR
-B1R
R6020
2.2
(1/4W)
Q6000
2SC1740S_S
+
C5050
Q6010
2SC1740S_S
Q6040
2SA1930
R6021
2.2
(1/4W)
Q6001
2SC1740S_S
+
C5051
Q6011
2SC1740S_S
Q6041
2SA1930
R6022
2.2
(1/4W)
Q6002
2SC1740S_S
+
C5052
Q6012
2SC1740S_S
Q6042
2SA1930
+0.6V
47/50
-0.6V
+0.6V
47/50
-0.6V
+0.6V
47/50
-0.6V
R6070
R6071
(1/4W)
R6072
82
(1/4W)
82
(1/4W)
82
Q6030
2SC5171
+
C6040
Q6031
2SC5171
+
C6041
Q6032
2SC5171
+
C6042
47/50
47/50
47/50
R6080
0.22
(1/4W)
P6080
ID+
ID-
R6090
0.22
(1/4W)
R6081
0.22
(1/4W)
P6081
ID+
ID-
R6091
0.22
(1/4W)
R6082
0.22
(1/4W)
P6082
ID+
ID-
R6092
0.22
(1/4W)
2
1
2
1
2
1
+52.5V
!
Q6050
LIST
R6140
22K
R6100
0.22(2W)
!
Q6060
LIST
R6170
47K
D6000
KDS4148U
-52.5V
+52.5V
!
Q6051
LIST
R6141
22K
R6101
0.22(2W)
!
Q6061
LIST
R6171
47K
D6001
KDS4148U
-52.5V
+52.5V
!
Q6052
LIST
R6142
22K
R6102
0.22(2W)
!
Q6062
LIST
R6172
47K
D6002
KDS4148U
-52.5V
R6150
R6151
R6152
12K
R6180
47K
12K
R6181
47K
12K
R6182
2SC2240
C6050
Q6071
2SC2240
C6051
2SC2240
C6052
47K
Q6070
Q6072
103J
R6190
103J
R6191
103J
R6192
R6160
220K
D6010
KDS4148U
R6161
220K
D6011
KDS4148U
R6162
220K
D6012
KDS4148U
VPRO
VOLH
VPRO
VOLH
VPRO
VOLH
To P6901A
IPRO
33K
SPC
IPRO
33K
SPL
IPRO
33K
SPR
P6901B
To P6902A
P6902B
SL
R5003
1K
SR
R5004
1K
C5003
C5004
C5013
47/50
221K
C5014
47/50
221K
+
D5003
+
D5004
R5013
R5043
C5023
MTZJ5.6B
R5014
R5044
C5024
MTZJ5.6B
+51.5V
1K
R5113
Q5003
2SC2240
R5114
Q5004
2SC2240
1K
-0.65V
R5053
R5063
R5073
-0.65V
R5054
R5064
R5074
4.7K
Q5053
1.2K
NC
4.7K
Q5054
1.2K
NC
+50.5V
Q5013
2SC2240
2SC1815
R5083
+50.5V
Q5014
2SC2240
2SC1815
R5084
100K
R5093
R5023
330
56K
2.2K
-46.5V
+
100K
10/50
R5103
-51.5V
+51.5V
100K
R5094
R5024
330
56K
2.2K
-46.5V
+
100K
10/50
R5104
-51.5V
+
C5043
470
+
C5044
470
+
C5103
220/25
+
C5113
+
C5104
220/25
+
C5114
0V
0V
22/100
22/100
22/100
22/100
100
R5163
C5083
2SC2229-Y
100
R5173
100
R5164
C5084
2SC2229-Y
100
R5174
R5183
(1/4W)
Q5033
2SA949Y
040D
R5233
Q5043
(1/4W)
R5184
(1/4W)
Q5034
2SA949Y
040D
R5234
Q5044
(1/4W)
(1/4W)10
R5033
120K
120K
C5093
R5193
(1/4W)10
R5034
120K
120K
C5094
R5194
(1/4W)10
101K
(1/4W)10
101K
Refer to following table about the parts displayed by mark "LIST".
Q6050 - 6052 Q6053- 6054
2SC5242
2SC5242
Q6060- 6062 Q6063 - 6064
2SA1962 2SA1962
R5203
R5133
-1.1V
R5204
R5134
-1.1V
+1.1V
+1.1V
22K
22K
22K
22K
R6033
R6003
R6013
R6053
R6034
R6004
R6014
R6054
+B1SL
+BSL
470
+1.0V
5.6K
3.9K
-0.3V
NFSL
IDLING
ADJUST
R6043
2K
-0.4V
3.3K
-BSL
-B1SL
+B1SR
+BSR
470
+1.0V
5.6K
3.9K
-0.3V
NFSR
IDLING
ADJUST
R6044
2K
-0.4V
3.3K
-BSR
-B1SR
R6023
2.2
(1/4W)
2SC1740S_S
Q6003
+
Q6013
2SC1740S_S
Q6043
2SA1930
R6024
2.2
(1/4W)
Q6004
2SC1740S_S
+
Q6014
2SC1740S_S
Q6044
2SA1930
+0.6V
47/50
C5053
+0.6V
47/50
C5054
-0.6V
-0.6V
R6073
R6074
(1/4W)
100
(1/4W)
100
Q6033
2SC5171
+
C6043
Q6034
2SC5171
+
C6044
R6083
(1/4W)
P6083
ID+
ID-
47/50
R6093
(1/4W)
R6084
(1/4W)
P6084
ID+
ID-
47/50
R6094
(1/4W)
+52.5V
Q6073
2SC2240
103J
C6053
R6193
Q6074
2SC2240
103J
C6054
R6194
R6163
220K
D6013
KDS4148U
R6164
220K
D6014
KDS4148U
VPRO
VOLH
VPRO
VOLH
IPRO
33K
SPSL
IPRO
33K
SPSR
!
0.22
Q6053
LIST
R6143
22K
12K
R6153
R6103
2
0.22(2W)
1
!
0.22
Q6063
LIST
R6173
47K
R6183
47K
D6003
KDS4148U
-52.5V
+52.5V
!
0.22
Q6054
LIST
R6144
22K
12K
R6154
R6104
2
0.22(2W)
1
!
0.22
Q6064
LIST
R6174
R6184
47K
47K
D6004
KDS4148U
-52.5V
+
10/50
C6706
4
R6197
NAPS-8780
U02
TRANS. SEC. TERMINAL
PC BOARD
P6903B(YEW)
P16P17P19
P6900B(BLK)
P18 P15
5
(SD-8 : D3)
To TRANS/ (T901)
P6904B(GRN)
4
3
2
1
JL6952A
1
2
3
4
JL6952B
P6903B
P6904B
!
!
S1H+
S1H-
F6901
10A 125V
F6902
10A 125V
8.2(1W)
D6704
UDZS5.1B
Q6707
2SC2712-GR
102J
C6911
D6902
R6709
R6903
1SS352
S1L+
S1L-
33K
5.6K
R6710
47K
R6902
1K
4
3 2
3
4 1
From Audio I/O
SLSRSBL
R
GND_S1
GND_S1
GND_S1
L
GND_S1
C
GND_S1
To P6901B
GND
D6901
C6912
C6913
C6915
C6916
104J
104J
334J/50V
334J/50V
D10XB60H
3
4
D6903
D10XB60H
2
4
1
2
1
3
1
!
RL6901
2
!
RL6902
P6901A
C6901
+
10000u/69v
1
P6900B
+
C6902
10000u/69v
P6902A
To P6902B
To NAVD-9178(2/2)
(SD-6 : E1)
P6911B
SPSL-
SPL-
SPSR-
SPC-
SPR-
SPSBL-
SPSBR987654321
JL6603A
+22V
GND_S1
R6130
C6030
(1W)
8.2
(50V)
473J
C6031
R6131
To NAAF-8779(1/2)
(50V)
(50V)
(1W)
8.2
473J
473J
R6132
R6134
C6033
(1W)
(1W)
(50V)
R6133
8.2
8.2
C6032
C6034
473J
(SD-1 : H5)
(1W)
8.2
(50V)
473J
GND_S1
To NAVD-9178(2/2)
(SD-6 : A2)
JL6600A
SPC
1
SPL
2
SPR
3
SPSL
4
SPSR
5
6
7
VOLH
IPRO
VPRO
HT-R508
R301
R
3
3
3
3
D
D
L
U
C
U
N
N
C
C
C
L
T
1
M
1
N
A
SCHEMATIC DIAGRAMS-3
DSP SECTION
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
1
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
NAETC-8781
U03
THERMAL SENSOR
PC BOARD
3
THERMAL
V
O
+5VDIS
2
GNDDG2
G
Q6380
LM61CIZ
1
2
To NAAF-8779(1/2)
(SD-1 : D1)
To NAAF-8779(1/2)
(SD-1 : C1)
3
To NAAF-8779(1/2)
(SD-1 : B1)
4
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
5
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
JL6402A
P302A
P303A
P304A
JL6402B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3
2
1
DAC_SL
DAC_SR
LTAD
RTAD
MICOUT
V3_R
GNDV4
THERMAL
+5VDSP
GNDDG
AMUT
VOLH
SEC1H
PROTECT
VOLCLK
VOLDAT
GNDDG
+12VA
-12VA
GND+12V
DAC_CT
DAC_SW
DAC_FL
DAC_FR
V3_L
TU_R
GNDTU
TU_L
RI
C107
C106 104Z
104Z
FRONT Lch
FRONT Rch
DIGITAL
P701A
123456789
LEDSTBY
GNDV4V
V3V
TP17
TP16
NC
!
BCDEFGH
To NADIS-9148
(SD-4 : H1)
1011121314151617181920212223242526272829303132
-35.0V
VOLB
VOLA
-VP
FLAC2
KEYINT1
GNDDG
MICDET
MICMUT
+5VDIS
Q411, 412, 431 - NJM4580M-D
R542
22K
R512
22K
8
6
1.5K
R552
7
Q421:A
5
4
R562
1.5K
22K
R522
22K
R532
22K
R531
22K
R521
3
R561
1.5K
1
2
R511
R551
1.5K
Q421:B
22K
R541
22K
FLAC1
R502
C441
471J
R501
V3_L
GNDV4
Q431:B
(GNDMIC)
GNDV4
R572
7
1
R571
V3_R
0
0
+12VA
8
4
Q431:A
-12VA
MICOUT
6
5
3
2
KEYINT0
1.5K
C442
471J
1.5K
+5.6DIS
KEY3
R492
10K
7
Q411:A
1
Q411:B
R491
10K
KEY2
KEY1
8
4
KEY0
3
2
FLDSDO
FLDCLK
R482
6
10K
5
R481
10K
FLDCS
FLDRST
+12V
C432
122J
C431
122J
REMIN
(1/2W)
R591 22
(1/2W)
R592 22
C591 220/25
+
220/25
C592
+
WF10
TP08
To TUNER UNIT
P101A
123456789
SD
STEREO
PLLSCL_VCSCL
PLLSDA_VCSDA
104Z
C102
1
5
+
C741
470/16
C754 104Z
C742 104K
+12V_OP
-12V_OP
8
7
TP13
TP12
TP11
TP10
TP09
TP08
Q403:A
Q403:B
1
7
Q402:A
Q402:B
1
7
Q401:A
Q401:B
1
4
8
4
8
4
101112
TU_R
TU_L
GNDTU
+12VTU
-12VTU
C103
100/25
+
+
NC
39 (1W)
NC
R103
R102
C105
RDSDAT
R748
2.2(1/2W)
1SS355
D742
6.8K
Q741
SI8008TM
2
VIN
SW
4
SS
VADJ
K
GND
1
3
R741
Q341 : NJM4580M-D
C341 101J
R351
R341
2
10K
3
Q341:B
4
Q341:A
5
R342
6
10K
8
R352
C342
101J
Q401- Q404 : NJM4580M-D
R456
R476
R466
R465
R475
R474
R464
R463
R473
R472
R462
R461
R471
4.7K
180
180
R446
R445
180
180
R455
4.7K
R454
4.7K
180
180
R444
4.7K
R443
4.7K
R453
4.7K
R452
4.7K
R442
4.7K
R441
4.7K
R451
R436
C406
472J
R426
4.7K
R425 R405
4.7K
C405
472J
R434
C404
333J
R424
R423
C403
180
180
472J
R433
180
C402
180
472J
R422
R421
180
C401
180
472J
R431
4.7K
C426
681J
6
5
C416
681J
C415
681J
3
2
C425
681J
C424
153J
6
5
C414
153J
C413
681J
3
2
C423
681J
C422
681J
6
5
C412
681J
C411
681J
3
2
C421
681J
To NAVD-9178(1/2)
13
GNDV4V
R715
VCSCL
R716
R106NCR107 NC
R104 0
C287
R742
RL1N4003
R7436.8K
D744
L741
+4.1V
NCH-2541
470K
+
C743
1000/6.3
D741
CRS09
R749 3.9K
10K
C324
R324
10/50
56
1
+
C323
R323
10/50
56
+
+
C322
R322
56
10/50
7
+
R321
C321
56
10/50
10K
R416
3.3K
470
R406
3.3K
470
3.3K
470
R415R435
3.3K
470
R414
3.3K
470
R404
3.3K
470
R403
3.3K
470
R413
3.3K
470
R412R432
3.3K
470
R402
3.3K
470
R401
3.3K
470
R411
3.3K
470
(SD-5 : E1)
P2004A
1
2
V3V
R718
0
0
0
FANH
104Z
Q742
BD7820
+3.5V
_SHUT2INPUT3GND4OUTPUT5DAJ
1
+
1SS355
D743
C745
10/50
3.9K
222J
R326
C326
3.9K
222J
R325
C325
SRSR+
SL+
SLFRFR+
SW-
SW+
CC+
FL+
FL-
WF09
R717
0
VCSDA
FANCTRL
+
Q746
1
+
C747
10/50
C104
104Z
C309
104Z
C303
To NAVD-9178(2/2)
P2005A
9876543
1
2
10
HPDET
VPOWER
SDET
VMUT
VCRST
VSYNC
C628 104Z
C629
104Z
R745
39K
R744
0
R746 39K
33K
R747
C746
100/10
TA48033AF
3
I
O
G
+
2
C748
100/10
C316
221J
14
15
16
C306
47/25
+
C307
17
VQ
AINL-
AINL+
104Z
+
C308
100/10
+
470/10
AINR+
18
FLT+
19
REFGND
20
AOUTB4-
21
AOUTB4+
22
AOUTA4+
23
AOUTA4-
24
VA
25
AGND1
26
AOUTB3-
27
AOUTB3+
28
31 : AOUTB2+
AOUTA3+
29
AOUTA3-
32 : AOUTA2+
30
AOUTB2-
31
32
AOUTA2-34AOUTB1-35AOUTB1+36AOUTA1+37AOUTA1-38MUTEC39LPFLT40AGND241VARX42RXP7/GP743RXP6/GP644RXP5/GP545RXP4/GP446RXP3/GP3
L303
33
+5.0V
L303, 304 : LBC2518T4R7M
(SD-6 :E3)
3
45678
GNDA
+5VXM
GNDDG
GNDXM
+5VDSP
+5VDSP_CODEC
Q171
TC7WU04FU
1
2
3
4
R171
C172
DIRRST_3.3V
DIGSDI_3.3V
DIRCS_3.3V
DIRINT_3.3V
DIGSDO_3.3V
47
220
220
220
R309
R307
R308
R30547R306
8
9
10
11
12
13
INT1
_RST
AINR-
CS/AD0
CDIN/AD1
CDOUT/SAD
CX_SDIN2 : 64
CX_SDIN3 : 63
CX_SDIN4 : 62
Q301
CS42518-CQ
DIR/DAC/ADC
2.7K
R311
473K
C311
222K
C310
C333
330J
C334
330J
C336
330J
C337
330J
9
101112
POFF
+10VDSP
POFF2_2
104Z
C755
1.2VDSP
+3.3V
C171
104Z
VD
GND
1M
24.576MHz
X171
060D
C318
104Z
104Z
104Z
DIGCLK_3.3V
220
C315
R304
4
5
6
7
VLC
DGND1
CCLK/SCL
TXP : 50
RXP0 : 49
C301
103Z
To
13
+10S
APOWER
LBC2518
+3.3V
8
7
6
5
C317
47
C305
R303
3
VD1
CX_LRCK
SAI_SL
SAI_LR
CX_SDO
SAI_SDO
HT-R508
104Z
To NAVD-9178(1/2)
(SD-5 : F1)
8(2/2)
P2006A
123
FLAC1
FLAC2
L171
L173
LM182
L172
LM182
C173
060D
R302
47
R301
LM182
1
CX_SDIN1
VLS
VD2
+5.0V
C312
R333
R334
R336
R337
47
104Z
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
+
SPRLF
SPRLCS
10K
R105
L302
+3.3V
L313 :
LM182
R319
R318
R317
L313
R315
R314
R312
C314
C313
SPDIF_TX
NC
R338
L304
C304
470/10
330
330
330
330
WF02
1SS355
+
4
SPRLB
SPRLSB
D104
S812C56AUA-
2
470/16
+
C701 104Z
C706
MICDET
MICMUT
LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
KEY0
HDMRST
R173
47
R172
47
LBC2518T4R7M
C302
470/10
47
47
47
47
47
47
104Z
104Z
+5.0V
OPT1
OPT2
COAX1
COAX2
1213141516
-VP
+10S
APOWER
104Z
+3.3V
LBC2518T470M
+3.3V
8
7
6
5
1M
NC
C317
104Z
47
C305
L312
R303
2
3
4
VD1
DGND1
CX_SCLK
CX_LRCK
SAI_SLCK
SAI_LRCK
OMCK
ADCIN1
ADCIN2
CX_SDOUT
RMCK
SAI_SDOUT
DGND2
RXP4/GP446RXP3/GP347RXP2/GP248RXP1/GP1
RXP5/GP5
45
NC
JL101A
123
45678
NC
R101
XMSRSEL
XMDACRST
XMCOMSEL
XMLNK
XMANT
D703
Q702
C3K
3
I
O
G
+
1
C702
102K
C612
102K
C616 102K
C617
+5.0V
C604
4.7/50
+5VDSP_CODEC
OMCK
DPSCLKIN
XMSRTXD
XMSRRXD
+5.6V
1SS355
100/10
R702
2.7K
102K
R698
C618
D601
+
RN1404
CX_SDIN1
CX_SDIN2
R316
47
WF07
WF07
TP05
9
10
XMRST
GNDXM
1SS355
D701
10K
2.7K
102K
102K
R699
C619
C620
1SS355
1
Q601
TP06
WF06
CX_SDIN3
CX_SDIN4
CX_LRCK
TP05
11
104Z
+5VXM
C626
+5VMPU
R689
R690
R684
R685
R686
R687
R688
R682
R683
R691
R692
R693
R694
R695
2.7K
102K
R700
C621
2 3
TP06
TP07
CX_SCLK
TP04
SAI_SLCK
SAI_LRCK
TRST
NC
JL103A
123
104Z
+5VXM
C627
+
C705
R696
4.7K
R672
220
2.7K
R701
C603 104Z
SAI_SDOUT
TP04
WF08
WF04
JTAG
2
4
6
8
10
12
14 13
EMU0
100/10
1K
220
47
220
220
220
220
10K
10K
4.7K
4.7K
4.7K
4.7K
4.7K
C601 104Z
TP01
WF05
TP02
P711
NC
4
+5VCPU
+5.0V
R680
R679
R678
R601 47K
R607
R606
R600
WF03
TP03
TP01
TP02
+5VCPU
RI
C610
102K
C611
104Z
27K
27K
10K
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
104Z
C602
R610
NC
4.7K
4.7K
10K
DIGSDO_3.3V
DIGSDI_3.3V
TP03
DEC_DSP_3.3V
NIC_DSP_3.3V
1
3
5
7
9
11
TCK
EMU1
Q602
RN2402
1
SD
VOLB
VOLA
HPDET
REMIN
STEREO
1K
R732
220
1K
R673
R6741KR6751KR6761KR677
80
MICDET
MICMUT
STEREO
LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
96 : AVSS
KEYINT0
97 : KEY0
KEY3
98 : VREF
KEY2
99 : AVCC
KEY1
100 : HDMRST
VMUT
VCRST
HDMSDA
HDMSCL
123456789
220
R605
R604 NC
NC
VMUT
VCRST
HDMSDA
HDMSCL
XMLNK
SAI_SLCK
SAI_LRCK
CX_SCLK
CX_LRCK
DSPRST_3.3V
TDI
TDO
TMS
R108
10K
10K
33K
R707
2 3
R708
R703
R704
R705NCR706
R709
D604
R697 10K
REMIN
XMLNK
R665NCR664
XMANT
470/6.3
R252
R253
R254
R255
R256
R257
R258 10K
R259
R260 47
C210
R261
R262
C229
R263
R264
R265
R266
R267
R268
R269
C213
C214
C215
R710
1SS355
INT1
INT2
INT3
BAND
SYSOUT
220
R670
R671 47K
INT1
INT2
INT3
BAND
SYSOUT
Q701
M3062MHP-B06FP
MICROPROCESSOR
RESET13XOUT
XMSRSEL
RDSDAT
CNVSS
XMANT
101112
R609 10K
1K
220
220
NC
R611
R608
R613
R612
X701
RESET
CNVSS
RDSDAT
XMSRSEL
C211
104Z
L201
C108
BLM21PG
104Z
C271
D1.2V
+1.2V
+
+3.3V
R286
10K
109
330
110
47
111
112
47
113
114
47
115
47
116
47
117
118
119
120
330
121
GPIO1
122
GPIO2
123
C228
124
104Z
125
126
GPIO3
127
GPIO4
128
129
GPIO5
130
131
132
104Z
133
134
47
135
10K
136
104Z
10K
137
10K
138
330
139
140
330
141
330
142
10K
143
330
144
104Z
104Z
104Z
R207
47
+5.0V
R711
RN2402
Q752
1M
THERMAL
VSS
14
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]
3
+
1
C753
C625
470/6.3
2
104Z
1K
10K
R712
0
33K
AMUT
10K
105K
VOLH
SEC1H
220K
FANH
POFF2_1
UDZS5.1B
FANCTRL
PROTECT
220
220
R669
R668
656667686970717273747576777879
VOLH
THERMAL
XIN
15
16
C614 104Z
10K
R615
6.000MHz
POFF
221SN1
R251
330
APOWE_JTAG
R667
D404
104Z
R655 NC
R656 NC
R663 220
R666 220
C608
62
63
64
VSS
VCC2
FANH
SEC1H
FANCTRL
PROTECT
XMSRRXD : 36
XMSRTXD : 35
FBUSY : 34
FCLK : 33
FRXD : 32
FTXD : 31
RDSCLK_XMREQERR
VSYNC
VCC1
XMCOMSEL
XMDACRST
17181920212223242526272829
10K
R617
R614 1M
R618 220
C605
104Z
R622 220
R621 NC
R620 NC
R619 1K
1SS355
D103
10K
DIRINT0
XMCOMSEL
XMDACRST
R616
DSPINT_3.3V
DSPCS_3.3V
DSPCLK_3.3V
R250
OE
C209
C227
330
330
108
1
104Z
104Z
102
103
104
105
106
107
VSS
DVDD
EM_OE
EM_RW
109 : VSS
110 : SPIO_SIMO
111 : SPIO_SOMI/I2C0_SDA
SPIO_CLK/I2C0_SCL
SPIO_SCS/I2C1_SCL
SPIO_ENA/I2C1_SDA
112 : DVDD
113 : AXR0[0]
114 : VSS
115 : AXR0[1]
138 : AXR0[15]/AXR2[0]
139 : ACLKR0
140 : VSS
141 : AFSR0
142 : ACLKX0
143 : AHCLKR0/AHCLKR1
144 : AFSX0
VSS7ACLKX18CVDD9ACLKR1
VSS2AHCLKX0/AHCLKX2
AMUTE04AMUTE15AHCLKX1
3
6
10K
10K
10K
R202
R201
R200
C201 104Z
RN1404
2
3
POFF2_1
DIRINT0
101
CVDD
10K
R714
Q751
R713
1
2.2K
+
1/50
C751
C613
VOLCLK
VOLDAT
APOWER
VPOWER
EEP_SCL
EEP_SDA
C609 104Z
R662 220
R659 47
R661 220
R658 47
5152535455565758596061
SPRLCS
SPRLSB
SPRLB
APOWER
VPOWER
AMUT_CON
DIGSDO
DIGSDI
DIGCLK
DSPRST
DSPCS
DIRRST
DIRCS
XMRST
DEC
NIC
SDET
DSPCLK
DSPINT2
PLLSCL_VCSCL
PLLSDA_VCSDA
30
R62847R629
R627 220
R626 220
R625 220
R624 220
R623 220
DSPCLK
DEC
NIC
DSPINT2
SDET
RAS
SD_CS
BA0
CS2
BA1
94
95
96
97
98
99
100
VSS
VSS
EM_RAS
EM_BA[1]
EM_BA[0]
EM_CS[2]
EM_CS[0]
DVDD11AFSX112AFSR113VSS14RESET15VSS16CVDD17CLKIN18VSS19TMS
10
10K
104Z
R204
R205 10K
R206
330
101J
C221
R203 10K
C245
To NAHDM-9199
(SD-7 :E2)
EEP_SDA
EEP_SCL
C623
101J
C622 101J
5
SDA
GND
6
SCL
7
WP
R603
2.2K
8
R602 2.2K
50
49
48
47
R649
46
10K
45
44
43
42
R647
41
10K
40
39
38
37
36
35
34
33
32
31
47
R630
C606 101J
C607 101J
R631
R632
R633
R634
R635
R636
R637
A0
A10
91
92
93
DVDD
EM_A[0]
EM_A[10]
145
GNDDG
104Z
104Z
C202
C203
TRST
VCC1A0
Q610
104Z
S-24CS16A0I
+5.0V
C600
220
R653
R652
220
R651
220
R650
220
R648
220
R644
NC
R643
NC
R642
NC
R641
47
R640
47
R639
47
R638
47
C624
104Z
104Z
C615
NC
2.2K
2.2K
10K
10K
10K
10K
10K
88
90
CVDD
D707E001BRFP250
THERMALPAD
CVDD21TRST22OSCVSS23OSCIN24OSCOUT25OSCVDD26VSS27PLLHV28TDI29TDO30VSS31DVDD32EMU[0]33CVDD34EMU[1]35TCK36VSS
20
10K
R208
ACF451832-333
TMS
85
86
87
VSS
CVDD
EM_A[3]
EM_A[2]89EM_A[1]
Q201
DSP
EM_WE_DQM[0] : 39
10K
104Z
C204
C242
104Z
R209
+
C241
470/6.3
L241
9
8
7
6
5
4
3
2
TO FLASH WRITER
1
NC
P751A
+5VDSP
A5A4A3A2A1
104Z
82
83
VSS
EM_A[5]84EM_A[4]
VSS : 72
EM_CKE : 71
EM_CLK : 70
VSS : 69
EM_WE : 38
EM_CAS : 37
+3.3V
JL8002A
321
HDMSDA
HDMSCL
HDMRST
4
3
A2
2
A1
SPRLF
SPRLCS
SPRLSB
SPRLB
R654
10K
DIGSDO
DIGSDI
DIGCLK
DSPRST
DSPCS
DIRRST
DIRCS
XMRST
XMSRRXD
XMSRTXD
FBUSY
FCLK
FRXD
FTXD
R646
10K
R645
NC
RESET
CNVSS
FRXD
FCLK
+5VCPU
FBUSY
FTXD
GNDDG
APOWE_JTAG
C208
C226
A7
A6
104Z
77
78
79
81
VSS
DVDD
EM_A[7]80EM_A[6]
EM_WE_DQM[1]
104Z
C222
TDI
TDO
EMU0
CVDD
A11A9A8
74
75
EM_A[9]76EM_A[8]
EM_D[8]
EM_D[9]
EM_D[10]
EM_D[11]
EM_D[12]
EM_D[13]
EM_D[14]
EM_D[15]
EM_D[0]
EM_D[1]
EM_D[2]
EM_D[3]
EM_D[4]
EM_D[5]
EM_D[6]
EM_D[7]
C205 104Z
EMU1
TCK
+5.0V
C225
104Z
73
DVDD
EM_A[11]
VSS
DVDD
CVDD
VSS
DVDD
CVDD
VSS
CVDD
DVDD
VSS
CVDD
DVDD
VSS
+3.3V
+1.2V
COAX1
L134
COAX2
L134 :
LBC2518T470M
U11 DSP PC BOARD
L131, 132 : LBC2518T2R2M
OPT1
OPT2
L133
LBC2518T
4R7M
10K
R137
1
+
C139
220/6.3
VCC13IN612OUT611IN510OUT5
C140 104Z
14
10K
R138
DIRCS_3.3V
DIRRST_3.3V
DSPCS_3.3V
DIGCLK_3.3V
DIGSDO_3.3V
DSPCLK_3.3V
L151
+3.3V
10K
TC74HCT7007AF
R280
DSPINT2
DSPINT_3.3V
DIRINT0
DIRINT_3.3V
L152
+5.0V
L151, 152 :
BLM21PG221SN1
L202
BLM21PG221SN1
C272
470/6.3
+
72
CKE
71
CLK
70
L203
R221
69
47
LL241
68
DQM1
67
D8
66
65
D9
64
D10
63
62
D11
61
C224 104Z
60
D12
59
D13
58
57
D14
56
D15
55
54
C207 104Z
53
D0
52
D1
51
50
D2
49
D3
48
47
D4
46
D5
45
C206 104Z
44
D6
43
C223 104Z
42
41
D7
40
DQM0
39
WE
38
CAS
37
C230 104Z
C231 104Z
C232 104Z
C135
TC74VHC541FT
11
12
13
14
15
16
17
18
19
20
8
9
10
11
12
13
14
R135
220K
R136
220K
+5.0V
080D
7
65432
GND
IN48OUT4
9
080D
C136
Q151
Y8
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
_G2
VCC
C151 104Z
Q152
OUT4
GND
IN4
OUT5
IN5
OUT6
IN6
VCC
C152 104Z
C281
C282 104Z
C284
104Z
D0
D1
D2
D3
C319
104Z
D4
D5
D6
D7
DQM0
WE
CAS
RAS
SD_CS
BA0
A10
A0
A1
A2
A3
C285
104Z
A8
A7
A6
A5
A4
A3
A2
A1
_G1
BA1
CS2
OE
D0
D8
D1
D9
D2
D10
D3
D11
D4
D12
D5
D13
D6
D14
D7
D15
GPIO4
C145
Q131
220/6.3
10
9
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
C133
104K
C134
104K
+
74HCU04AF
220/6.3
+
R285
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
NADG-9177
R133
L131
10
R131
C131
75
101J
C132
R132
L132
101J
75
R134
C146 103K
10
1SS355
D706
103K
C147
D705 1SS355
VCC0
DQ0
DQ1
GNDQ1
DQ2
DQ3
VCCQ1
DQ4
DQ5
GNDQ2
DQ6
DQ7
VCCQ2
LDQM
_WE
_CAS
_RAS
_CS
A11
A10
A0
A1
A2
A3
VCC126GND1
L281 - 284 : BLM21PG221SN1
R141
47
C141
104Z
U131
GP1FAV51RK0F
R142
47
C142
104Z
U132
GP1FAV51RK0F
DIRCS
DIRRST
DSPCSDSPRST_3.3V
DSPRST
DIGCLK
DIGSDO
DSPCLK
DIGSDI
DIGSDI_3.3V
NIC
NIC_DSP_3.3V
DEC
DEC_DSP_3.3V
R279
10K
R278 10K
+3.3V
25
A0
26
CE#
27
GND
28
OE#
29
Q0
30
Q8
31
Q1
32
Q9
Q282
33
Q2
34
Q10
RY/BY#
35
Q3
36
Q11
37
VCC
RESET#
38
Q4
39
Q12
40
Q5
41
Q13
42
Q6
43
Q14
FLASH MEMORY
44
Q7
45
Q15/A-1
46
GND
47
BYTE#
48
A161A15
R281 - 284 : 10K
10K
L283
GNDQ4
VCCQ4
GNDQ3
VCCQ3
DRAM
Q281 M12L16161A-7TG
1
IN
3
VCC
2
GND
1
IN
3
VCC
2
GND
L281
24
A1
23
A2
22
A3
21
A4
20
A5
19
A6
18
A7
17
A17
16
ES29LV400
NC
15
14
NC
13
NC
12
11
WE#
10
NC
9
NC
8
A8
7
A9
6
A10
5
A11
4
A12
GPIO1
3
A13
GPIO2
2
A14
GPIO3
C291
104Z
50
GND2
49
DQ15
48
DQ14
47
46
DQ13
45
DQ12
44
43
DQ11
42
DQ10
41
40
DQ9
39
DQ8
38
37
NC2
36
UDQM
35
CLK
34
CKE
33
NC1
32
A9
31
A8
30
A7
29
A6
28
A5
27
A4
A0
A1
A2
A3
A4
A5
A6
GPIO5
R287
WE
A7
A8
A9
A10
A11
330
R281
+3.3V
D15
D14
D13
D12
C320
D11
D10
D9
D8
C286
104Z
DQM1
CLK
CKE
A9
A8
A7
A6
A5
A4
P131
C288
R282
1
COAXIAL
2
DIGITAL INPUT
1
OPTICAL
2
104Z
DSPRST_3.3V
104Z
C289
L282
R283
R284
L284
+
104Z
C290
C283
104Z
220/6.3
HT-R508
A
SCHEMATIC DIAGRAMS-3
DSP SECTION
<Note>
NC = No mount of parts.
SD-Z : XY
Location of connected terminal in schematic diagrams.
1
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
NAETC-8781
U03
THERMAL SENSOR
PC BOARD
3
THERMAL
V
O
+5VDIS
2
GNDDG2
G
Q6380
LM61CIZ
1
2
To NAAF-8779(1/2)
(SD-1 : D1)
To NAAF-8779(1/2)
(SD-1 : C1)
3
To NAAF-8779(1/2)
(SD-1 : B1)
4
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
5
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
JL6402A
P302A
P303A
P304A
JL6402B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
3
2
1
DAC_SL
DAC_SR
LTAD
RTAD
MICOUT
V3_R
GNDV4
THERMAL
+5VDSP
GNDDG
AMUT
VOLH
SEC1H
PROTECT
VOLCLK
VOLDAT
GNDDG
+12VA
-12VA
GND+12V
DAC_CT
DAC_SW
DAC_FL
DAC_FR
V3_L
TU_R
GNDTU
TU_L
RI
C107
C106 104Z
104Z
FRONT Lch
FRONT Rch
DIGITAL
P701A
123456789
LEDSTBY
GNDV4V
V3V
TP17
TP16
NC
!
BCDEFGH
To NADIS-9148
(SD-4 : H1)
1011121314151617181920212223242526272829303132
-35.0V
VOLB
VOLA
-VP
FLAC2
KEYINT1
FLAC1
GNDDG
MICDET
MICMUT
+5VDIS
Q411, 412, 431 - NJM4580M-D
R542
22K
R512
R502
22K
8
6
1.5K
R552
7
Q421:A
5
4
R562
1.5K
22K
R522
22K
R532
22K
R531
22K
R521
C441
3
R561
1.5K
Q421:B
471J
2
R501
R511
22K
R551
1
1.5K
R541
22K
V3_L
GNDV4
Q431:B
(GNDMIC)
GNDV4
R572
7
1
R571
V3_R
0
0
+12VA
8
4
Q431:A
-12VA
MICOUT
6
5
3
2
KEYINT0
1.5K
C442
471J
1.5K
+5.6DIS
KEY3
R492
10K
7
Q411:A
1
Q411:B
R491
10K
KEY2
KEY1
8
4
KEY0
FLDSDO
FLDCLK
6
5
3
R481
2
R482
10K
10K
FLDCS
FLDRST
+12V
C432
122J
C431
122J
REMIN
(1/2W)
R591 22
(1/2W)
R592 22
C591 220/25
+
220/25
C592
+
WF10
TP08
To TUNER UNIT
P101A
123456789
SD
STEREO
PLLSCL_VCSCL
PLLSDA_VCSDA
104Z
C102
1
5
+
C741
470/16
C754 104Z
C742 104K
+12V_OP
-12V_OP
8
7
TP13
TP12
TP11
TP10
TP09
TP08
Q403:A
Q403:B
1
7
Q402:A
Q402:B
1
7
Q401:A
Q401:B
1
4
8
4
8
4
101112
TU_R
TU_L
GNDTU
+12VTU
-12VTU
C103
100/25
+
+
NC
39 (1W)
NC
R103
R102
C105
RDSDAT
R748
2.2(1/2W)
1SS355
D742
6.8K
Q741
SI8008TM
2
VIN
SW
4
SS
VADJ
K
GND
1
3
R741
Q341 : NJM4580M-D
C341 101J
R351
R341
2
10K
3
Q341:B
4
Q341:A
5
R342
6
10K
8
R352
C342
101J
Q401- Q404 : NJM4580M-D
R456
R476
R466
R465
R475
R474
R464
R463
R473
R472
R462
R461
R471
4.7K
180
180
R446
R445
180
180
R455
4.7K
R454
4.7K
180
180
R444
4.7K
R443
4.7K
R453
4.7K
R452
4.7K
R442
4.7K
R441
4.7K
R451
R436
C406
472J
R426
4.7K
R425 R405
4.7K
C405
472J
R434
C404
333J
R424
R423
C403
180
180
472J
R433
180
C402
180
472J
R422
R421
180
C401
180
472J
R431
4.7K
C426
681J
6
5
C416
681J
C415
681J
3
2
C425
681J
C424
153J
6
5
C414
153J
C413
681J
3
2
C423
681J
C422
681J
6
5
C412
681J
C411
681J
3
2
C421
681J
To NAVD-9178(1/2)
13
GNDV4V
R715
VCSCL
R716
R106NCR107 NC
R104 0
C287
R742
RL1N4003
R7436.8K
D744
L741
+4.1V
NCH-2541
470K
+
C743
1000/6.3
D741
CRS09
R749 3.9K
10K
C324
R324
10/50
56
1
+
C323
R323
10/50
56
+
+
C322
R322
56
10/50
7
+
R321
C321
56
10/50
10K
R416
3.3K
470
R406
3.3K
470
3.3K
470
R415R435
3.3K
470
R414
3.3K
470
R404
3.3K
470
R403
3.3K
470
R413
3.3K
470
R412R432
3.3K
470
R402
3.3K
470
R401
3.3K
470
R411
3.3K
470
(SD-5 : E1)
P2004A
1
2
V3V
R718
0
0
0
FANH
104Z
Q742
BD7820
+3.5V
_SHUT2INPUT3GND4OUTPUT5DAJ
1
+
1SS355
D743
C745
10/50
3.9K
222J
R326
C326
3.9K
222J
R325
C325
SRSR+
SL+
SLFRFR+
SW-
SW+
CC+
FL+
FL-
WF09
R717
0
VCSDA
FANCTRL
+
Q746
1
+
C747
10/50
C104
104Z
C309
104Z
C303
To NAVD-9178(2/2)
(SD-6 :E3)
P2005A
VSYNC
R744
C746
100/10
C306
47/25
+
C307
104Z
+
C308
100/10
+
470/10
VCRST
I
9876543
SDET
0
TA48033AF
2
L303
3
45678
1
2
10
+5VXM
HPDET
GNDXM
VPOWER
VMUT
C628 104Z
C629
104Z
R745
39K
R746 39K
33K
R747
3
O
G
+
C748
100/10
TC7WU04FU
C316
221J
DIRRST_3.3V
220
R309
12
13
14
15
16
17
VQ
_RST
AINL-
AINR-
AINL+
AINR+
18
FLT+
19
REFGND
20
AOUTB4-
21
AOUTB4+
22
AOUTA4+
23
AOUTA4-
24
VA
25
AGND1
CS42518-CQ
26
AOUTB3-
27
DIR/DAC/ADC
AOUTB3+
28
31 : AOUTB2+
AOUTA3+
29
AOUTA3-
32 : AOUTA2+
30
AOUTB2-
31
32
AOUTA2-34AOUTB1-35AOUTB1+36AOUTA1+37AOUTA1-38MUTEC39LPFLT40AGND241VARX42RXP7/GP743RXP6/GP644RXP5/GP545RXP4/GP446RXP3/GP347RXP2/GP248RXP1/GP1
33
C310
+5.0V
C333
C334
C336
C337
L303, 304 : LBC2518T4R7M
GNDA
GNDDG
+5VDSP
+5VDSP_CODEC
Q171
1
2
3
4
R171
C172
060D
DIGSDI_3.3V
DIRCS_3.3V
DIRINT_3.3V
DIGSDO_3.3V
47
220
220
R307
R308
R30547R306
8
9
10
11
INT1
CS/AD0
CDIN/AD1
CDOUT/SAD
CX_SDIN2 : 64
CX_SDIN3 : 63
CX_SDIN4 : 62
Q301
2.7K
R311
473K
C311
222K
330J
330J
330J
330J
To NAVD-9178(1/2)
(SD-5 : F1)
P2006A
-VP
+10S
FLAC1
APOWER
LBC2518T470M
L171
+3.3V
L173
8
LM182
7
6
L172
5
LM182
C173
060D
NC
C317
R302
104Z
47
C305
LM182
L312
R303
1
2
3
4
VD1
CX_SCLK
CX_LRCK
CX_SDIN1
SAI_SLCK
SAI_LRCK
OMCK
ADCIN1
ADCIN2
CX_SDOUT
RMCK
SAI_SDOUT
VLS
DGND2
VD2
R333
R334
R336
R337
FLAC2
47
R301
+5.0V
C312
47
104Z
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
123
SPRLF
R105
L302
+3.3V
R319
R318
R317
L313
R315
R314
R312
C314
C313
SPDIF_TX
R338
+
C304
330
330
330
330
WF02
9
10111213141516
POFF
+10VDSP
POFF2_2
104Z
C755
1.2VDSP
+3.3V
C171
104Z
VD
GND
1M
24.576MHz
X171
C318
104Z
104Z
DIGCLK_3.3V
220
C315
R304
5
6
7
VLC
DGND1
CCLK/SCL
TXP : 50
RXP0 : 49
C301
103Z
4
SPRLB
SPRLSB
SPRLCS
D104
1SS355
10K
470/16
+
C701 104Z
C706
R173
47
R172
47
LBC2518T4R7M
+
C302
L313 :
LM182
47
104Z
104Z
NC
L304
470/10
COAX1
COAX2
JL101A
123
XMDACRST
XMLNK
XMANT
Q702
S812C56AUA-
C3K
2
I
O
G
1
MICDET
MICMUT
LEDSTBY
FLDSDO
FLDCLK
FLDCS
FLDRST
KEYINT1
KEYINT0
KEY3
KEY2
KEY1
KEY0
HDMRST
+5VDSP_CODEC
470/10
47
47
47
47
47
+5.0V
OPT1
OPT2
NC
45678
NC
R101
XMCOMSEL
D703
3
+
C702
102K
C612
102K
C616 102K
C617
+5.0V
C604
4.7/50
OMCK
DPSCLKIN
XMSRTXD
XMSRRXD
XMSRSEL
+5.6V
1SS355
100/10
R702
2.7K
102K
R698
C618
D601
+
RN1404
CX_SDIN1
CX_SDIN2
R316
47
WF07
WF07
TP05
9
10
11
XMRST
GNDXM
+5VXM
1SS355
D701
10K
2.7K
102K
102K
R699
C619
C620
1SS355
1
Q601
TP06
WF06
CX_SDIN3
CX_SDIN4
CX_LRCK
TP05
104Z
C626
+5VMPU
R689
R690
R684
R685
R686
R687
R688
R682
R683
R691
R692
R693
R694
R695
2.7K
102K
R700
C621
2 3
TP06
TP07
CX_SCLK
TP04
SAI_SLCK
SAI_LRCK
TRST
JL103A
123
104Z
+5VXM
C627
+
C705
R696
4.7K
R672
220
2.7K
R701
C603 104Z
SAI_SDOUT
TP04
WF08
JTAG
2
4
6
8
10
12
14 13
EMU0
NC
100/10
1K
220
47
220
220
220
220
10K
10K
4.7K
4.7K
4.7K
4.7K
4.7K
TP01
WF05
WF04
TP02
P711
+5VCPU
C601 104Z
WF03
NC
4
+5.0V
R601 47K
TP03
R680
R679
R678
R607
R606
R600
TP01
TP02
C610
102K
104Z
C602
1
3
5
7
9
11
+5VCPU
RI
VOLA
C611
104Z
27K
27K
10K
1K
80
81
82
MICDET
83
MICMUT
84
LEDSTBY
85
FLDSDO
86
FLDCLK
87
FLDCS
88
FLDRST
89
90
91
KEYINT1
92
KEYINT0
93
KEY3
94
KEY2
95
KEY1
96
97
98
99
100
HDMSDA
123456789
R610
NC
4.7K
4.7K
10K
HDMSDA
DIGSDO_3.3V
DIGSDI_3.3V
TP03
DEC_DSP_3.3V
NIC_DSP_3.3V
SAI_SLCK
SAI_LRCK
CX_SCLK
CX_LRCK
TDI
TCK
TDO
EMU1
VOLB
HPDET
R732
VCRST
HDMSCL
R604 NC
VCRST
HDMSCL
TMS
Q602
RN2402
SD
STEREO
1K
R6741KR6751KR6761KR677
96 : AVSS
97 : KEY0
98 : VREF
99 : AVCC
100 : HDMRST
VMUT
220
R605
VMUT
DSPRST_3.3V
10K
10K
1
2 3
R703
R704
R705NCR706
D604
1SS355
INT1
INT2
BAND
REMIN
SYSOUT
220
R673
R697 10K
R671 47K
INT1
BAND
REMIN
SYSOUT
STEREO
M3062MHP-B06FP
MICROPROCESSOR
XMSRSEL
RDSDAT
CNVSS
XMLNK
XMANT
101112
R609 10K
1K
220
NC
220
NC
R611
R608
R613
R612
R665NCR664
RESET
XMANT
XMLNK
CNVSS
RDSDAT
XMSRSEL
C211
104Z
C108
104Z
C271
D1.2V
+1.2V
+
470/6.3
+3.3V
R286
10K
R252
330
R253
47
47
R254
47
R255
47
R256
47
R257
R258 10K
330
R259
GPIO1
GPIO2
C228
104Z
GPIO3
GPIO4
GPIO5
R260 47
C210
104Z
47
R261
R262
10K
C229
104Z
10K
R263
10K
R264
330
R265
330
R266
330
R267
10K
R268
330
R269
C213
104Z
C214
104Z
C215
104Z
R207
47
+5.0V
R711
1M
+
R108
33K
INT3
INT2
R707
R708
R709
R710
VOLH
THERMAL
220
220
R669
R670
INT3
THERMAL
C625
104Z
10K
0
33K
10K
220K
PROTECT
R667
220
R668
64
656667686970717273747576777879
VOLH
PROTECT
VSS
470/6.3
SEC1H
UDZS5.1B
D404
104Z
R666 220
C608
62
63
SEC1H
C753
R712
POFF2_1
VCC2
Q701
XIN
VSS
RDSCLK_XMREQERR
RESET13XOUT
109
110
111
112
113
114
115
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
VSYNC
VCC1
14
15
16
17181920212223242526272829
10K
R617
R614 1M
R618 220
C614 104Z
C605
104Z
R619 1K
10K
1SS355
R615
D103
X701
10K
6.000MHz
POFF
R616
L201
221SN1
BLM21PG
DSPINT_3.3V
DSPCS_3.3V
DSPCLK_3.3V
R250
330
330
R251
104
105
106
107
108
VSS
SPIO_CLK/I2C0_SCL
SPIO_SCS/I2C1_SCL
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]
VSS2AHCLKX0/AHCLKX2
AMUTE04AMUTE15AHCLKX1
1
3
330
10K
10K
R201
R200
RN2402
Q752
3
1
10K
R714
Q751
2
RN1404
2
R713
1
1K
2.2K
+
3
1/50
C751
AMUT
105K
C613
VOLCLK
VOLDAT
FANH
APOWER
VPOWER
EEP_SCL
FANCTRL
APOWE_JTAG
R662 220
R659 47
R661 220
R655 NC
XMSRRXD : 36
XMSRTXD : 35
XMCOMSEL
R620 NC
XMCOMSEL
OE
103
EM_OE
6
R658 47
R656 NC
R663 220
SPRLCS
SPRLSB
FANH
SPRLB
POFF2_1
APOWER
VPOWER
FANCTRL
AMUT_CON
DIGSDO
DIGSDI
DIGCLK
DSPRST
DSPCS
DIRRST
FBUSY : 34
DIRCS
FCLK : 33
XMRST
FRXD : 32
FTXD : 31
DEC
NIC
SDET
DIRINT0
DSPCLK
DSPINT2
XMDACRST
R627 220
R626 220
R625 220
R624 220
R623 220
R622 220
R621 NC
DIRINT0
DSPCLK
DEC
NIC
DSPINT2
XMDACRST
SDET
RAS
SD_CS
C209
C227
CS2
104Z
104Z
96
97
98
99
100
101
102
VSS
CVDD
DVDD
EM_RW
EM_RAS
EM_CS[2]
EM_CS[0]
109 : VSS
110 : SPIO_SIMO
111 : SPIO_SOMI/I2C0_SDA
112 : DVDD
113 : AXR0[0]
114 : VSS
115 : AXR0[1]
138 : AXR0[15]/AXR2[0]
139 : ACLKR0
140 : VSS
141 : AFSR0
142 : ACLKX0
143 : AHCLKR0/AHCLKR1
144 : AFSX0
DVDD11AFSX112AFSR113VSS14RESET15VSS16CVDD17CLKIN18VSS19TMS
VSS7ACLKX18CVDD9ACLKR1
10
10K
10K
104Z
R202
R204
R205 10K
R206
330
C221
C201 104Z
R203 10K
EEP_SDA
C609 104Z
5152535455565758596061
50
49
48
47
R649
46
10K
45
44
43
42
R647
41
10K
40
39
38
37
36
35
34
33
32
31
PLLSCL_VCSCL
PLLSDA_VCSDA
30
47
R630
R62847R629
C606 101J
C607 101J
R631
R632
R633
R634
R635
R636
R637
BA0
A10
BA1
92
93
94
95
VSS
DVDD
EM_A[10]
EM_BA[1]
EM_BA[0]
104Z
C202
101J
C245
TRST
A0
91
GNDDG
104Z
C203
To NAHDM-9199
(SD-7 :E2)
JL8002A
321
HDMSDA
HDMSCL
101J
5
SDA
6
SCL
7
WP
8
VCC1A0
104Z
S-24CS16A0I
C600
220
R653
R652
R651
R650
R648
R644
R643
R642
R641
R640
R639
R638
104Z
C615
85
86
87
VSS
CVDD
EM_A[3]
EM_A[2]89EM_A[1]
Q201
DSP
EM_WE_DQM[0] : 39
10K
104Z
C204
C242
104Z
R209
C241
470/6.3
L241
HDMRST
4
GND
3
A2
2
A1
Q610
SPRLF
220
SPRLCS
220
SPRLSB
220
SPRLB
R654
DIGSDO
220
DIGSDI
DIGCLK
DSPRST
DSPCS
DIRRST
DIRCS
NC
XMRST
NC
XMSRRXD
NC
XMSRTXD
47
FBUSY
47
FCLK
47
FRXD
47
FTXD
R646
10K
R645
NC
C624
104Z
RESET
9
CNVSS
8
FRXD
7
FCLK
6
+5VCPU
5
FBUSY
4
FTXD
3
GNDDG
2
TO FLASH WRITER
APOWE_JTAG
1
NC
P751A
+5VDSP
C226
A5A4A3A2A1
A7
A6
104Z
78
79
81
82
83
VSS
DVDD
EM_A[7]80EM_A[6]
EM_A[5]84EM_A[4]
VSS : 72
EM_CKE : 71
EM_CLK : 70
VSS : 69
EM_WE : 38
EM_CAS : 37
+
+3.3V
TDI
TDO
10K
C208
104Z
77
VSS
CVDD
EM_WE_DQM[1]
104Z
C222
EMU0
EEP_SDA
EEP_SCL
C623
C622 101J
R603
2.2K
R602 2.2K
+5.0V
NC
2.2K
2.2K
10K
10K
10K
10K
10K
88
90
CVDD
EM_A[0]
D707E001BRFP250
145
THERMALPAD
CVDD21TRST22OSCVSS23OSCIN24OSCOUT25OSCVDD26VSS27PLLHV28TDI29TDO30VSS31DVDD32EMU[0]33CVDD34EMU[1]35TCK36VSS
20
10K
R208
ACF451832-333
TMS
A11A9A8
74
75
EM_A[9]76EM_A[8]
EM_D[8]
EM_D[9]
EM_D[10]
EM_D[11]
EM_D[12]
EM_D[13]
EM_D[14]
EM_D[15]
EM_D[0]
EM_D[1]
EM_D[2]
EM_D[3]
EM_D[4]
EM_D[5]
EM_D[6]
EM_D[7]
C205 104Z
EMU1
TCK
COAX1
+5.0V
C225
104Z
73
DVDD
EM_A[11]
VSS
DVDD
CVDD
VSS
DVDD
CVDD
VSS
CVDD
DVDD
VSS
CVDD
DVDD
VSS
+3.3V
+1.2V
L134
COAX2
L134 :
LBC2518T470M
U11 DSP PC BOARD
L131, 132 : LBC2518T2R2M
OPT1
OPT2
L133
LBC2518T
4R7M
10K
R137
1
+
C139
220/6.3
VCC13IN612OUT611IN510OUT5
C140 104Z
14
10K
R138
DIRCS_3.3V
DIRRST_3.3V
DSPCS_3.3V
DIGCLK_3.3V
DIGSDO_3.3V
DSPCLK_3.3V
L151
+3.3V
10K
R280
DSPINT2
DSPINT_3.3V
DIRINT0
DIRINT_3.3V
L152
+5.0V
L151, 152 :
BLM21PG221SN1
L202
BLM21PG221SN1
C272
470/6.3
+
72
CKE
71
CLK
70
L203
R221
69
47
LL241
68
DQM1
67
D8
66
65
D9
64
D10
63
62
D11
61
C224 104Z
60
D12
59
D13
58
57
D14
56
D15
55
54
C207 104Z
53
D0
52
D1
51
50
D2
49
D3
48
47
D4
46
D5
45
C206 104Z
44
D6
43
C223 104Z
42
41
D7
40
DQM0
39
WE
38
CAS
37
C230 104Z
C231 104Z
C232 104Z
C135
TC74VHC541FT
11
12
13
14
15
16
17
18
19
20
TC74HCT7007AF
8
9
10
11
12
13
14
R135
220K
R136
220K
+5.0V
080D
7
65432
GND
IN48OUT4
9
080D
C136
Q151
Y8
GND
Y7
Y6
Y5
Y4
Y3
Y2
Y1
_G2
VCC
C151 104Z
Q152
OUT4
GND
IN4
OUT5
IN5
OUT6
IN6
VCC
C152 104Z
C281
C282 104Z
C284
104Z
D0
D1
D2
D3
C319
104Z
D4
D5
D6
D7
DQM0
WE
CAS
RAS
SD_CS
BA0
A10
A0
A1
A2
A3
C285
104Z
_G1
C145
A8
A7
A6
A5
A4
A3
A2
A1
BA1
CS2
OE
D0
D8
D1
D9
D2
D10
D3
D11
D4
D12
D5
D13
D6
D14
D7
D15
GPIO4
Q131
C133
104K
C134
104K
+
220/6.3
74HCU04AF
10
9
8
7
6
5
4
3
2
1
7
6
5
4
3
2
1
220/6.3
+
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
NADG-9177
R133
L131
10
R131
C131
75
101J
C132
R132
101J
R134
10
D706
D705 1SS355
R141
DIRCS
DIRRST
DSPCSDSPRST_3.3V
DSPRST
DIGCLK
DIGSDO
DSPCLK
DIGSDI
DIGSDI_3.3V
NIC
NIC_DSP_3.3V
DEC
DEC_DSP_3.3V
R279
R278 10K
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
L283
VCC0
DQ0
DQ1
GNDQ1
DQ2
DQ3
VCCQ1
DQ4
DQ5
GNDQ2
DQ6
DQ7
VCCQ2
LDQM
_WE
_CAS
_RAS
_CS
A11
A10
A0
A1
A2
A3
VCC126GND1
L281 - 284 : BLM21PG221SN1
L132
75
C146 103K
1SS355
103K
C147
1
IN
47
3
VCC
C141
104Z
2
GND
U131
GP1FAV51RK0F
R142
1
IN
47
3
VCC
C142
104Z
2
GND
U132
GP1FAV51RK0F
10K
+3.3V
L281
24
A1
23
A2
22
A3
21
A4
20
A5
19
A6
18
A7
17
A17
Q282
16
ES29LV400
NC
15
RY/BY#
14
NC
13
NC
12
RESET#
11
WE#
10
NC
9
NC
8
A8
7
A9
6
A10
FLASH MEMORY
5
A11
4
A12
3
A13
2
A14
R281 - 284 : 10K
C291
104Z
50
GND2
49
DQ15
48
DQ14
47
GNDQ4
46
DQ13
45
DQ12
44
VCCQ4
43
DQ11
42
DQ10
41
GNDQ3
40
DQ9
39
DQ8
38
VCCQ3
37
NC2
DRAM
36
UDQM
35
CLK
34
CKE
33
NC1
32
A9
31
A8
30
A7
Q281 M12L16161A-7TG
29
A6
28
A5
27
A4
WE
GPIO1
GPIO2
GPIO3
A0
A1
A2
A3
A4
A5
A6
GPIO5
R287
A7
A8
A9
A10
A11
330
R281
+3.3V
D15
D14
D13
D12
C320
D11
D10
D9
D8
C286
104Z
DQM1
CLK
CKE
A9
A8
A7
A6
A5
A4
P131
C288
R282
1
COAXIAL
2
DIGITAL INPUT
1
OPTICAL
2
104Z
DSPRST_3.3V
104Z
C289
L282
R283
R284
L284
+
104Z
C290
C283
104Z
220/6.3
HT-R508
A
SCHEMATIC DIAGRAMS-4
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>
NC = No mount of parts.
SD-Z : XY
2
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
U06 SWITCH PC BOARD
BCDEFGH
NADIS-9148
F11
F12
1256789
!
NADIS-9149
U05 DISPLAY PC BOARD
9G8G7G6G5G4G3G2G1G
12G
11G
10G
101112131415161718
R7001
100K
Q7004
2SC2458
3
1
2
223Z
C7001
NC
13G
16G4115G4214G
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
SEG1
SEG0
VCC2
DIG15/SEG39
DIG14/SEG38
DIG13/SEG37
DIG12/SEG36
DIG11
DIG10
DIG9
DIG8
DIG7
DIG6
DIG5
C7002 104J
C7003 101J
C7004 101J
C7005 101J
Q7001
16BT128GNK
48
SEG3
49 : SEG2
64 : DIG4
DIG032DIG023DIG014DIG005_RESET
1
FL TUBE
31P932P833P734P635P536P437P338P239P140
42
SEG943SEG844SEG745SEG646SEG547SEG4
SEG19 : 32
SEG20 : 31
Q7003
M66005
FL DRIVER
SEG32 : 18
SEG33 : 17
P1
SCK
_CS
SDATA
VCC112XOUT
6
7
8
9
10P011
R7006
R7002
R7003
R7004
R7005
NC
J7011
P2219P2120P2021P1922P1823P1724P1625P1526P1427P1328P1229P1130P10
33
32
31
SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10
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
XIN
VSS
SEG3516SEG34
13
14
15
27K
+
C7008
100/10
104J
C7009
C7007 101J
3.3K
FLDRST
3.3K
FLDCS
220
FLDCLK
220
FLDSDO
3
4
3
Q7405
1
DTA114ES
2
D7413
SEL2910A-TP6
180
R7415
J7207
J7208
D7152
SLI-343URC
R7151
D7151
2.2K
NC
NC
Refer to following table about the parts displayed by mark "LIST".
Q7151
D7153
DTA114ES
SDPB3DD0C
D7154
STANDBY
Q7151
LIST
S7107
D7153
R7152
R7152
120
3
2
LIST
R7103
560
STANDBY
S7108
1
PURE AUDIO
S7109
Q7406
DTA114ES
LIST
PURE
AUDIO
LIST
S7109
NPS-111-S681
R7416
3
1
2
180
R7104
820
S7110
180
2
3
S7112
R7154
ZONE 2
D7155
SLR-342MGTE7P
Q7152
DTC114ES
1
R7105
1.2K
S7114
NC
J7212
9
8
7
6
5
4
3
2
1
JL7101B
9
8
7
6
5
4
3
2
1
JL7101A
CEC_LED
STBYLED
ZONELED
GNDCPU
+BLED
LEDPURE
KEY0_2
KEYINT0
120
R7010
Q7006
DTC114ES
1
R7012
0
32
KEY0
NC
KEY1
NC
KEY2
5
NC
2
1
P7302
KEY3
NC
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
P22
P21
P20
4142434445464748495051525354555859
C7010
223Z
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
104J
C7009
HT-R508
32
F21
F22
R7021
4
4
NC
102K
NC
102K
10K
S7002
NC
R7046
R7042
R7023
10K
10K
R7022
R7024
10K
3
1
5
2
3
1
5
2
C7021 103Z
C7022 103Z
L7032
J7050
L7031
022K
223Z
223Z
C7032
C7031
5
4
+
C7045
1K
+
C7041
1K
100/6.3
100/6.3
U7042
3
2
1
J7053
NC
5
4
U7041
3
2
1
J7054
C7305
104J
3
2
1
JL7351A
NC
C7011
C7012
R7007
R7008
D7002
MTZJ8.2C
C7016
C7017
223Z
220
220
C7014
223Z
C7018
NC
C7013
33/50
223Z
223Z
223Z
C7015
47/16
+
+
S7001
MASTER VOLUME
R7045
100
C7046
C7047
R7041
100
C7042
C7043
REMIN
FLDRST
FLDCS
FLDCLK
FLDSDO
KEY0
KEY1
KEY2
KEY3
+5.6S
KEYINT0
FAC1
KEYINT1
FAC2
-VP
VOLA
VOLB
GNDCPU
MICDET
+5VDIS
MICMUT
-12V
MICOUT
+12V
V4_R
MIC_GND
V4_L
V4_GND
V4V
V4_VIDEO_GND
STBYLED
V4Y
V4_VIDEO_GND
V4C
ZONELED
OPTF
MASTER_VOL_LED
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
To NADG-9177
15
14
13
12
11
10
9
8
7
6
5
4
3
2
32P
1
P701B
(SD-3 :B1)
KEY0
KEY1
KEY2
KEY3
S7101
MULTI CH
S7102
CD
S7115
S7116
S7132
MEMORY
S7149
TUNING UP
S7150
R7101
330
R7107
330
R7115
330
DIGITAL
R7123
330
S7104
S7117
TUNER
S7118
S7134
INPUT
UP
S7151S7152
PRESET
R7102
470
R7108
470
R7116
470
R7124
470
J7012
S7113
S7119
TAPE
S7120
S7136
DISPLAY
ENTER
S7154 S7153
NC
R7013
R7109
560
R7117
560
MODE>
LISTENING
DOWN
PRESET
R7125
560
S7122
S7138
S7155
S7156
AUX
R7110
820
R7118
820
MODE<
LISTENING
DOWN
TUNING
R7126
820
J7009
S7123
S7124
S7140
S7157
S7158
R7111
1.2K
R7119
1.2K
R7127
1.2K
S7125
CBL/SAT
S7126
S7142
STEREO
S7159
SETUP
S7160
R7112
2.2K
R7120
2.2K
R7128
2.2K
S7127
VCR/DVR
S7128
S7144
TONE+
S7161
RETURN
S7162
R7113
3.9K
R7121
3.9K
R7129
3.9K
DVD
S7130
TONE-
MODE
TUNING
S7129
S7146
S7164
R7114
12K
R7122
12K
R7130
12K
S7106
S7148
TONE
S7166
PT/PTY/TP
C7301
471J
330
R7301
R
C7303
C7302
L VIDEO
104J
471J
R7302
P7301
C7304
104J
D7301
R7303
1SS133
D7302
1SS133
75
E7301
330
AUX INPUT
Q7007
DTC114ES
4
7
8
Q7401:A
NJM4580D-D
NJM4580D-D
Q7401:B
1
R7406
330
1
5
6
3
2
Q7005
DTA114ES
2 3
1
3 2
1K
R7407
+
D7401
MTZJ5.1B
47/25
C7403
C7402 101J
R7405 47K
C7401
10/50
+
R7404
220
4.7K
R7403
L7401
022K
L7402
022K
R7401
47K
R7402
C7421
100
102J
P7401
5
4
2
3
7
8
1
SETUP MIC
220
Q7404
R7410
DTC114TS
470
R7411
NC
470
R7412
Q7403
R7413
220K
R7414
100K
DTC114TS
330J
C7404
+
220
R7409
10/16
C7405
D7412
MTZJ6.8C
33K
R7408
MTZJ6.8C
D7411
+
47/50
C7411
+
47/50
C7412
HT-R508
A
SCHEMATIC DIAGRAMS-4
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>
NC = No mount of parts.
SD-Z : XY
2
3
4
5
Location of connected terminal in schematic diagrams.
SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.
U06 SWITCH PC BOARD
3
Q7405
1
DTA114ES
2
D7413
SEL2910A-TP6
180
R7415
J7207
J7208
2.2K
R7151
D7151
D7152
SLI-343URC
NC
NC
Refer to following table about the parts displayed by mark "LIST".
Q7151
D7153
DTA114ES
SDPB3DD0C
D7154
STANDBY
Q7151
LIST
S7107
D7153
R7152
R7152
120
3
2
LIST
R7103
560
STANDBY
S7108
!
Q7406
DTA114ES
1
LIST
PURE AUDIO
PURE
LIST
S7109
S7109
NPS-111-S681
BCDEFGH
R7416
AUDIO
NADIS-9148
F1159F12
1
NADIS-9149
3
1
2
180
R7104
820
S7110
180
2
3
S7112
R7154
ZONE 2
D7155
SLR-342MGTE7P
Q7152
DTC114ES
1
R7105
1.2K
S7114
NC
J7212
9
8
7
6
5
4
3
2
1
JL7101B
NC
9
8
7
6
5
4
3
2
1
2
1
P7302
CEC_LED
STBYLED
ZONELED
GNDCPU
+BLED
LEDPURE
KEY0_2
KEYINT0
JL7101A
U05 DISPLAY PC BOARD
16BT128GNK
R7001
3
2
100K
Q7004
2SC2458
1
R7010
120
1
Q7006
DTC114ES
16G4115G4214G4313G4412G4511G4610G
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
32
48
SEG3
SEG1
SEG0
VCC2
DIG15/SEG39
DIG14/SEG38
DIG13/SEG37
DIG12/SEG36
DIG11
DIG10
DIG9
DIG8
DIG7
DIG6
DIG5
DIG032DIG023DIG014DIG005_RESET
1
C7002 104J
C7003 101J
C7004 101J
C7005 101J
5
10
223Z
C7001
NC
Q7001
49 : SEG2
64 : DIG4
R7012
0
FL TUBE
31P932P833P734P635P536P437P338P239P140
42
SEG943SEG844SEG745SEG646SEG547SEG4
SEG19 : 32
SEG20 : 31
Q7003
M66005
FL DRIVER
SEG32 : 18
SEG33 : 17
P1
SCK
_CS
SDATA
VCC112XOUT
6
7
8
9
10P011
27K
R7006
R7002
R7003
R7004
R7005
NC
J7011
NC
NC
NC
32
V4_VIDEO_GND
V4_VIDEO_GND
MASTER_VOL_LED
104J
D7301
1SS133
D7302
1SS133
4.7K
R7403
L7401
022K
R7404
220
L7402
022K
REMIN
FLDRST
FLDCS
FLDCLK
FLDSDO
KEY0
KEY1
KEY2
KEY3
+5.6S
KEYINT0
FAC1
KEYINT1
FAC2
-VP
VOLA
VOLB
GNDCPU
MICDET
+5VDIS
MICMUT
-12V
MICOUT
+12V
V4_R
MIC_GND
V4_L
V4_GND
V4V
STBYLED
V4Y
V4C
ZONELED
OPTF
100
R7401
47K
R7402
102J
C7421
31
30
29
28
27
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
P701B
P7401
5
4
2
3
7
8
1
To NADG-9177
(SD-3 :B1)
32P
SETUP MIC
F212F22
P356P347P338P329P31
P3011P2912P2813P2714P2615P2516P2417P2318P2219P2120P2021P1922P1823P1724P1625P1526P1427P1328P1229P1130P10
479G488G497G506G515G524G533G542G551G58
R7021
102K
NC
10K
4
4
NC
102K
R7112
R7120
R7128
S7002
NC
R7046
1K
R7042
1K
2.2K
2.2K
2.2K
1
2
1
2
+
C7045
100/6.3
+
C7041
100/6.3
S7127
VCR/DVR
S7128
S7144
TONE+
S7161
RETURN
S7162
R7023
10K
10K
R7022
R7024
10K
3
5
3
5
C7021 103Z
C7022 103Z
L7032
J7050
L7031
022K
223Z
223Z
C7032
C7031
5
4
U7042
3
2
1
J7053
C7301
471J
R7301
330
R
J7054
JL7351A
3
2
1
104J
C7305
C7303
104J
C7302
471J
L VIDEO
R7302
P7301
NC
C7304
E7301
75
R7303
330
NC
5
4
U7041
3
2
1
AUX INPUT
Q7007
DTC114ES
4
7
8
Q7401:A
NJM4580D-D
NJM4580D-D
Q7401:B
1
R7406
330
1
5
6
3
2
Q7005
DTA114ES
2 3
1
3 2
1K
R7407
+
D7401
MTZJ5.1B
47/25
C7403
C7402 101J
R7405 47K
C7401
10/50
+
R7113
3.9K
R7121
3.9K
TUNING
R7129
3.9K
DVD
S7129
S7130
S7146
TONE-
S7164
MODE
R7114
12K
R7122
12K
R7130
12K
S7106
S7148
TONE
S7166
PT/PTY/TP
220
Q7404
R7410
DTC114TS
470
R7411
NC
470
R7412
Q7403
R7413
220K
R7414
100K
DTC114TS
330J
C7404
220
R7409
MTZJ6.8C
+
10/16
C7405
D7411
+
33K
47/50
C7411
R7408
+
47/50
C7412
D7412
MTZJ6.8C
223Z
C7011
C7012
C7010
223Z
33
32
31
SEG1834SEG1735SEG1636SEG1537SEG1438SEG1339SEG1240SEG1141SEG10
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
XIN
VSS
SEG3516SEG34
13
14
15
+
C7008
100/10
104J
C7009
C7007 101J
3.3K
FLDRST
3.3K
FLDCS
220
FLDCLK
220
FLDSDO
S7101
R7101
KEY0
KEY1
KEY2
KEY3
MULTI CH
S7102
CD
S7115
S7116
S7132
MEMORY
S7149
TUNING UP
S7150
330
R7107
330
R7115
330
DIGITAL
PRESET
R7123
330
S7104
S7117
TUNER
S7118
S7134
INPUT
UP
S7151S7152
R7102
470
R7108
R7116
R7124
470
470
470
J7012
S7113
S7119
TAPE
S7120
S7136
DISPLAY
ENTER
S7154 S7153
R7008
D7002
MTZJ8.2C
C7016
R7013
R7109
560
R7117
560
MODE>
LISTENING
DOWN
PRESET
R7125
560
C7017
223Z
NC
S7122
S7155
220
C7014
223Z
C7018
C7013
33/50
223Z
S7138
S7156
47/16
C7015
+
NC
+
AUX
R7110
820
R7118
820
MODE<
LISTENING
DOWN
TUNING
R7126
820
J7009
S7124
223Z
220
R7007
S7123
S7140
S7157
S7158
MASTER VOLUME
R7045
100
R7041
100
S7125
CBL/SAT
R7111
1.2K
S7126
R7119
1.2K
S7142
STEREO
S7159
SETUP
R7127
1.2K
S7160
S7001
C7046
C7047
C7042
C7043
A
SCHEMATIC DIAGRAMS-5
VIDEO SECTION
NAVD-9178(1/2)
1
D4028
NC
D4029
NC
P4001
CR/PR
IN
CB/PB
CBL/SAT
Y
C4019
103K
C4211
CR/PR
2
COMPONENT
VCR/DVR
DVD
CB/PB
IN
CR/PR
IN
CB/PB
Y
Y
CR/PR
3
CB/PB
OUT
Y
NC
4
CBL/SAT IN
OUT
VCR/DVR
IN
5
DVD IN
MONITOR
OUT
102K
P4002
C4013
103K
C4212
NC
C4158
470
C4159
470
C4160
470
YC
P4003
S VIDEO VIDEO
P4004
YC
YC
YC
P4006
P4005
YC
YC
BCDEFGH
U12
VIDEO & SPEAKER
TERMINAL PC BOARD
PR_IN3
C4001
PRIN3
10/50
R4001
75
PB_IN3
C4002
PBIN3
10/50
R4002
75
CY_IN3
C4003
CYIN3
10/50
R4003
75
PR_IN2
C4004
PRIN2
10/50
R4004
75
PB_IN2
C4005
PBIN2
10/50
R4005
75
CY_IN2
C4006
CYIN2
10/50
R4006
75
PR_IN1
C4007
PRIN1
10/50
R4007
75
PB_IN1
C4008
PBIN1
10/50
R4008
75
CY_IN1
C4009
CYIN1
10/50
R4009
75
R4201
75
R4202
75
R4203
75
C4014
NC
R4021
C4162
C4015
102K
C4021
102K
100K
R4204
100K
R4205
R4206
100K
R4010
R401675R401775R4018
75
100K
181J
R4210
R402275R402375R4024
75
R4025
R4030
75
181J
R4213
C4143
C4020
102K
75
R4020
R4026
100K
R4011
75
C4161
R4029
75
75
181J
75
181J
C4142
PROUT
PBOUT
CYOUT
R4012
R4211
R4027
R4214
75
R4019
100K
75
75
R4028
100K
C4010
104Z
C4011
10/50
C4012
10/50
75
C4016
104Z
C4017
10/50
C4018
10/50
75
C4022
104Z
C4023
10/50
C4024
10/50
C4025
104Z
C4026
10/50
C4027
10/50
181J
C4163
75
C4144
181J
C4110
104Z
CIN_V3
YIN_V3
VIN_V3
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
R4215
COUT_MON
YOUT_MON
VOUT_MON
100K
NC
2726252423222120191817161514131211
S6
S7
GND_VD
ADINPB
PBOUT
ADINPY
CYOUT
GND_VD
ADINPY
CYOUT2
ADINPB
PBOUT2
PBOUT2
CYOUT2
GND_VD
ADINPR
PROUT2
CY_IN1
PB_IN1
PR_IN1
NC
987654321
10
CY_IN2
PB_IN2
PR_IN2
COUT_MON
ADINSC
COUT
R4137
R4138
CYIN1
CYIN2
CYIN3
PBIN1
PBIN2
PBIN3
PRIN3
PRIN2
PRIN1
CY_IN3
+5.3V_VDD
L4010
YOUT_MON
COUT_V1
10K
10K
P4007A
22
ADINSY
YOUT
S6
NC
PB_IN3
YOUT_V1
S7
10
11
12
PR_IN3
C4123
47/25
C4112
104Z
C4114
470/6.3
C4124
47/25
C4125
104Z
Q4005
NJM2585M
VIDEO AMP.
1
CH1 IN1
CH1 OUT
2
SW1
3
CH1 IN2
CH2 OUT
4
SW2
5
CH1 IN3
CH3 OUT
6
GND
7
VDD1
8
CH2 IN1
9
GND
CH2 IN2
GND
CH2 IN313CH3 IN3
104Z
C4146
C4122
L4001
+5.3V_VDD
VDD2
GND
GND
CH3 IN1
GND
CH3 IN2
GND
100/6.3
C4104
220/6.3
104Z
TP410
R4161
NC
C4168
2.2
PS
C4145
C4105
C4107
R4160
75
221J
24
23
22
21
20
19
18
17
16
15
14
22/50
22/50
TP411
75
C4118
470/6.3
10/50
C4181
C4106
220/6.3
C4108
220/6.3
C4119
220/6.3
C4121
YOUT_SDET
JCYIN
C4169
C4189
0
R4130
220/6.3
C4182
C4135
104Z
C4103
220/6.3
C4111
104Z
C4116
470/6.3
TP409
470/6.3
VOUT_MON
JPBIN
10/50
0
R4131
220/6.3
C4183
C4154
221J
C4155
221J
JPRIN
0
220/6.3
S7
S6
PROUT
C4133
220/6.3
C4134
R41260R4127
38O139
40
O2
41
PROUT1
PBOUT2
42
PBOUT1
43
GND2
44
CYOUT3-FB
45
CYOUT3
46
CYOUT2-FB
47
CYOUT2
48
COUT4
49
VCC2
50
COUT3
51
COUT2
52
COUT1
53
GND3
54
YOUT4-FB
55
YOUT 4
56
YOUT3-FB
57
YOUT 3
58
YOUT2-FB
59
YOUT 2
60
YOUT 1
61
VCC3
62
VOUT4-FB
63
VOUT4
64
SDA
VOUT3-FB66VOUT367VOUT2-FB68VOUT269VOUT170SCL71V172V273V374V475V576V677V778V879Y180Y2
65
C4129
C4127
470/6.3
R4162
75
SDA
ADINCV
VOUT
10/50
C4179
R4132
+5.3V_VD
L4012
LBC2518
*
PROUT2
ADINPR
PRIN3
220/6.3
R4136 33
0
36
37
MUTE
PROUT2
Q4002
AN-15881A-VT
VIDEO SWITCH
470/6.3
VIN_V1
VIN_V2
VIN_DVD
VOUT_V1
PRIN2
0
VIN_V3
PRIN1
R41560R41570R4158
30
PR131PR232PR333PR434PR535PR6
C4131
VIN_V4
GND_VD
104Z
C4132
DACCV
VIN_DAC
PBIN3
0
R4155
104Z
YIN_DVD
PBIN2
0
R4154
25
BP226PB327PB428PB529PB6
YIN_V1
HT-R508HT-R508
PBIN3
0
R4155
79Y180
104Z
YIN_DVD
PBIN2
0
R4154
25
BP226PB3
Y2
YIN_V1
PB1
CY6
CY5
CY4
CY3
CY2
CY1
BIAS
GND1
VCC1
C8
C7
C6
C5
C4
C3
C2
C1
Y8
Y7
Y6
Y5
Y4
Y3
R4141
R4142
C4244 104Z
C4243 104Z
C4166 NC
24
23
22
21
20
19
18
C4136
17
C4150
16
15
C4137 104Z
14
13
12
11
10
9
8
C4138 104Z
7
6
5
4
3
2
1
TP407
NC
PRIN_DAC
PBIN_DAC
NC
R4153
R4140
C4242
R4152
R4151
R4150
C4139
104Z
C4140
104Z
C4141
47/25
2.2
L4011
104Z
104Z
22/50
0
0
0
0
0
+5.3V_VDD
TP406
VMUT
JPRIN
DACPR
DACPB
JPBIN
R4143 NC
R4144 NC
PBIN1
JCYIN
DACPY
CYIN3
CYIN2
CYIN1
DACSC
CIN_V4
CIN_V3
CIN_V2
CIN_V1
CIN_DVD
DACSY
YIN_V4
YIN_V3
YIN_V2
C4148
104Z
C4149
104Z
SCL
SDA
To NADG-9177
(SD-3 : D1)
10/50
C4151
C4152NCC4153
V3V
FANH
FANCTRL
YOUT_SDET
104Z
VCSCL
VSYNC
VCSDA
P2004B
10
SDET
VMUT
VCRST
HDMI-CEC-LED_SDET
123456789
GND4V
CYIN_DAC
CIN_DAC
YIN_DAC
FANH
F-CTRL
NC
JL6017A
54321
+10S
GND_VD
Z2_MUTE
R9107
R9106
NC
+10S
FANH :
F-CTRL:
FANH :
F-CTRL:
FANH :
To NADG-9177
NC
Z2VOLCLK
FANH_Z2VOLDAT
0
R9105
NC
L
HI-SPEEDF-CTRL:
L
L
LOW-SPEED
H
STOP
H
H
NC
(SD-3 : E1)
123
4
12VTRGC
TRGA
TRGB
SPRLB
SPRLSB
SPRLCS
SPRLF
Q9102
F-CTRL
RN1402
NC
2SA1162-GR
C4102
104Z
Z2_MUTE
232RXD
RN1402
+5.3V_VDD
Q4012
1
33k
R4117
232TXD
FANH
Q9103
P2006B
(4P)
R9101
+10VDSP
(FAN +VCC)
R9103
100
1.2K(1/2W)
D9101
UDZS7.5B
68
R4114
104Z
C4101
2.2K
R4116
D4001
D4002
1SS352
C9102
1SS352
Q9101
100/16
NC
8765432
GND_VD
TRGA
TRGB
(]12VTRG)
12VTRGC
+10VDSP
R9104
4.7(1/2W)
2SD2394-F
C9101
100/16
104Z
C4100
1
Q4011
RN2402
10K
R4115
JL6016A
1
NC
232TXD
232RXD
HDMI-CEC-LED_SDET
R9102
4.7(1/2W)
To NAVD-9178(2/2)
(SD-6 : E2)
1
2
1
2
VOUT
YOUT
COUT
CYOUT2
PBOUT2
PROUT2
CYIN_DAC
PBIN_DAC
PRIN_DAC
YIN_DAC
CIN_DAC
VIN_DAC
ADINCV
ADINSY
ADINSC
ADINPY
ADINPB
ADINPR
DACPY
DACPB
DACPR
DACSY
DACSC
DACCV
R4225
R4221
R4145
NOTE
NC
1
GND_VD
2
3
GND_VD
4
5
GND_VD
0
0
0
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
P4008B
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.
!
HT-R508
A
SCHEMATIC DIAGRAMS-5
VIDEO SECTION
NAVD-9178(1/2)
1
D4028
NC
D4029
NC
P4001
CR/PR
IN
CB/PB
CBL/SAT
Y
C4019
103K
C4211
CR/PR
2
COMPONENT
VCR/DVR
DVD
CB/PB
IN
CR/PR
IN
CB/PB
Y
Y
CR/PR
3
CB/PB
OUT
Y
NC
4
CBL/SAT IN
OUT
VCR/DVR
IN
5
DVD IN
MONITOR
OUT
102K
P4002
C4013
103K
C4212
NC
C4158
470
C4159
470
C4160
470
YC
P4003
S VIDEO VIDEO
P4004
YC
YC
YC
P4006
P4005
YC
YC
BCDEFGH
U12
VIDEO & SPEAKER
TERMINAL PC BOARD
PR_IN3
C4001
PRIN3
10/50
R4001
75
PB_IN3
C4002
PBIN3
10/50
R4002
75
CY_IN3
C4003
CYIN3
10/50
R4003
75
PR_IN2
C4004
PRIN2
10/50
R4004
75
PB_IN2
C4005
PBIN2
10/50
R4005
75
CY_IN2
C4006
CYIN2
10/50
R4006
75
PR_IN1
C4007
PRIN1
10/50
R4007
75
PB_IN1
C4008
PBIN1
10/50
R4008
75
CY_IN1
C4009
CYIN1
10/50
R4009
75
R4201
75
R4202
75
R4203
75
C4014
NC
R4021
C4162
C4015
102K
C4021
102K
100K
R4204
100K
R4205
R4206
100K
R4010
R401675R401775R4018
75
100K
181J
R4210
R402275R402375R4024
75
R4025
R4030
75
181J
R4213
C4143
C4020
102K
75
R4020
R4026
100K
R4011
75
C4161
R4029
75
75
181J
75
181J
C4142
PROUT
PBOUT
CYOUT
R4012
R4211
R4027
R4214
75
R4019
100K
75
75
R4028
100K
C4010
104Z
C4011
10/50
C4012
10/50
75
C4016
104Z
C4017
10/50
C4018
10/50
75
C4022
104Z
C4023
10/50
C4024
10/50
C4025
104Z
C4026
10/50
C4027
10/50
181J
C4163
75
C4144
181J
C4110
104Z
CIN_V3
YIN_V3
VIN_V3
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
R4215
COUT_MON
YOUT_MON
VOUT_MON
100K
NC
2726252423222120191817161514131211
S6
S7
GND_VD
ADINPB
PBOUT
ADINPY
CYOUT
GND_VD
ADINPY
CYOUT2
ADINPB
PBOUT2
PBOUT2
CYOUT2
GND_VD
ADINPR
PROUT2
CY_IN1
PB_IN1
PR_IN1
NC
987654321
10
CY_IN2
PB_IN2
PR_IN2
COUT_MON
ADINSC
COUT
R4137
R4138
CYIN1
CYIN2
CYIN3
PBIN1
PBIN2
PBIN3
PRIN3
PRIN2
PRIN1
CY_IN3
+5.3V_VDD
L4010
YOUT_MON
COUT_V1
10K
10K
P4007A
22
ADINSY
YOUT
S6
NC
PB_IN3
YOUT_V1
S7
10
11
12
PR_IN3
C4123
47/25
C4112
104Z
C4114
470/6.3
C4124
47/25
C4125
104Z
Q4005
NJM2585M
VIDEO AMP.
1
CH1 IN1
CH1 OUT
2
SW1
3
CH1 IN2
CH2 OUT
4
SW2
5
CH1 IN3
CH3 OUT
6
GND
7
VDD1
8
CH2 IN1
9
GND
CH2 IN2
GND
CH2 IN313CH3 IN3
104Z
C4146
C4122
L4001
+5.3V_VDD
VDD2
GND
GND
CH3 IN1
GND
CH3 IN2
GND
100/6.3
C4104
220/6.3
104Z
TP410
R4161
NC
C4168
2.2
PS
C4145
C4105
C4107
R4160
75
221J
24
23
22
21
20
19
18
17
16
15
14
22/50
22/50
TP411
75
C4118
470/6.3
10/50
C4181
C4106
220/6.3
C4108
220/6.3
C4119
220/6.3
C4121
YOUT_SDET
JCYIN
C4169
C4189
0
R4130
220/6.3
C4182
C4135
104Z
C4103
220/6.3
C4111
104Z
C4116
470/6.3
TP409
470/6.3
VOUT_MON
JPBIN
10/50
0
R4131
220/6.3
C4183
C4154
221J
C4155
221J
JPRIN
0
220/6.3
S7
S6
PROUT
C4133
220/6.3
C4134
R41260R4127
38O139
40
O2
41
PROUT1
PBOUT2
42
PBOUT1
43
GND2
44
CYOUT3-FB
45
CYOUT3
46
CYOUT2-FB
47
CYOUT2
48
COUT4
49
VCC2
50
COUT3
51
COUT2
52
COUT1
53
GND3
54
YOUT4-FB
55
YOUT 4
56
YOUT3-FB
57
YOUT 3
58
YOUT2-FB
59
YOUT 2
60
YOUT 1
61
VCC3
62
VOUT4-FB
63
VOUT4
64
SDA
VOUT3-FB66VOUT367VOUT2-FB68VOUT269VOUT170SCL71V172V273V374V475V576V677V778V879Y180Y2
65
C4129
C4127
470/6.3
R4162
75
SDA
ADINCV
VOUT
10/50
C4179
R4132
+5.3V_VD
L4012
LBC2518
*
PROUT2
ADINPR
PRIN3
220/6.3
R4136 33
0
36
37
MUTE
PROUT2
Q4002
AN-15881A-VT
VIDEO SWITCH
470/6.3
VIN_V1
VIN_V2
VIN_DVD
VOUT_V1
PRIN2
0
VIN_V3
PRIN1
R41560R41570R4158
30
PR131PR232PR333PR434PR535PR6
C4131
VIN_V4
GND_VD
104Z
C4132
DACCV
VIN_DAC
PBIN3
0
R4155
104Z
YIN_DVD
PBIN2
0
R4154
25
BP226PB327PB428PB529PB6
YIN_V1
PB1
CY6
CY5
CY4
CY3
CY2
CY1
BIAS
GND1
VCC1
C8
C7
C6
C5
C4
C3
C2
C1
Y8
Y7
Y6
Y5
Y4
Y3
R4141
R4142
C4244 104Z
C4243 104Z
C4166 NC
24
23
22
21
20
19
18
C4136
17
C4150
16
15
C4137 104Z
14
13
12
11
10
9
8
C4138 104Z
7
6
5
4
3
2
1
TP407
NC
PRIN_DAC
PBIN_DAC
NC
R4153
R4140
C4242
R4152
R4151
R4150
C4139
104Z
C4140
104Z
C4141
47/25
2.2
L4011
104Z
104Z
22/50
0
0
0
0
0
+5.3V_VDD
TP406
VMUT
JPRIN
DACPR
DACPB
JPBIN
R4143 NC
R4144 NC
PBIN1
JCYIN
DACPY
CYIN3
CYIN2
CYIN1
DACSC
CIN_V4
CIN_V3
CIN_V2
CIN_V1
CIN_DVD
DACSY
YIN_V4
YIN_V3
YIN_V2
C4148
104Z
C4149
104Z
SCL
SDA
To NADG-9177
(SD-3 : D1)
10/50
C4151
C4152NCC4153
V3V
FANH
FANCTRL
YOUT_SDET
104Z
VCSCL
VCSDA
VSYNC
P2004B
10
SDET
VMUT
VCRST
HDMI-CEC-LED_SDET
123456789
GND4V
CYIN_DAC
CIN_DAC
YIN_DAC
FANH
F-CTRL
NC
JL6017A
54321
+10S
GND_VD
Z2_MUTE
R9107
R9106
NC
+10S
FANH :
F-CTRL:
FANH :
F-CTRL:
FANH :
To NADG-9177
(SD-3 : E1)
NC
Z2VOLCLK
FANH_Z2VOLDAT
0
R9105
NC
L
HI-SPEEDF-CTRL:
L
L
LOW-SPEED
H
STOP
H
H
NC
VOUT
YOUT
COUT
CYOUT2
PBOUT2
PROUT2
CYIN_DAC
PBIN_DAC
PRIN_DAC
YIN_DAC
CIN_DAC
VIN_DAC
123
SPRLF
NC
SPRLSB
SPRLCS
C4102
104Z
ADINCV
ADINSY
ADINSC
ADINPY
ADINPB
ADINPR
DACPY
DACPB
DACPR
DACSY
DACSC
DACCV
4
SPRLB
TRGA
12VTRGC
Z2_MUTE
TRGB
Q9102
F-CTRL
RN1402
+5.3V_VDD
Q4012
2SA1162-GR
R4117
R4225
0
R4221
0
R4145
0
232RXD
33k
232TXD
Q9103
RN1402
1
FANH
P2006B
(4P)
R9101
+10VDSP
(FAN +VCC)
R9103
100
1.2K(1/2W)
D9101
UDZS7.5B
68
R4114
104Z
C4101
2.2K
R4116
D4001
D4002
1SS352
C9102
1SS352
Q9101
100/16
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
GND_VD
NC
8765432
GND_VD
TRGA
TRGB
(]12VTRG)
12VTRGC
+10VDSP
R9104
4.7(1/2W)
2SD2394-F
C9101
100/16
104Z
C4100
1
Q4011
RN2402
10K
R4115
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
P4008B
JL6016A
1
NC
232TXD
232RXD
HDMI-CEC-LED_SDET
R9102
4.7(1/2W)
NC
To NAVD-9178(2/2)
(SD-6 : E2)
1
2
1
2
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>
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.
!
HT-R508
A
SCHEMATIC DIAGRAMS-6
SPEAKER TERMINAL SECTION
1
NAETC-9153
U09
HEADPHONE JACK
2
3
4
PC BOARD
P7201
PHONES
5
4
2
3
7
8
1
C7202
223J
102J
C7204
102J
C7203
022K
L7201
L7202
022K
L7203
022K
E7201
JL6605B
JL6605A
1
472J
(SD-2 : E5)
JL6600B
HPL
2
LSPE
3
HPR
4
HPDET
5
GND_VD
(MPUGND)
CSP
1
LSP
2
RSP
3
SLSP
4
SRSP
5
6
7
5
4
3
2
1
C7201
To NAAF-8779(2/2)
JL901B
POFF
5
+12VD
4
GND_VD
3
+10S
2
POWERD
1
(SD-8 : D1)
To NAPS-9150
FLAC1
1
FLAC2
2
SEC3-1
3
SEC3-2
4
SEC2-1
5
SEC2-2
6
JL9101B
(SD-8 : E2)
To NAPS-9151
R6691
390(1/2W)
R6992
390(1/2W)
(MPUGND)
TP409
TP410
R9010
82(1/2W)
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.
NAVD-9178(2/2)
+10VDSP
R9029
0.47(1/2W)
NC
J9001
5
Adj
+5.3V_VD
4
Vo
TP405
TP402
R9022
R9023
R9024
TP404
100K
6.8K
33K
+
C9025
470/6.3
RLGND
+24V
SPRLCS
SPRLF
(FAN +VCC)
(GND_HD)
(GND_HD)
VPOWER
TP403
105Z
C9022
+5.3V_VD
GND_VD
SEC3-2
JL6603B
1
+24V
2
RLGND
3
CSPE
4
LSPE
5
RSPE
SLSPE
SRSPE
SBLSPE
SBRSPE
JL6604B
SBRSPE
SBLSPE
SPBROUT
SPBLOUT
To NAVD-9178(1/2)
(SD-5 : G1)
JL8001A
GND_VD
+10V_HD
+10V_HD
GND_VD
(SD-2 : D5)
6
7
To NAAF-8779(2/2)
8
9
4
3
2
NC
1
4
3
2
1
(SD-7 : E2)
L4015
TP401
P2005B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
To NAHDM-9199
(SD-3 :D1 )
To NADG-9177
LBC2518
+5.3V_VDD
HPDET
VPOWER
(+5V_XM)
(GND_XM)
+5VDIS
+5VDSP
GND_VD
GND_VD
+10VDSP
POFF
POFF2
APOWER
10S+12VD
(-VP)
FLAC1
FLAC2
L6602
S1.3C
R6602 22
R6612 22
J6851
NC
L6600 S1.3C
R6600 22
R6610 22
J6600
NC
S1.3C
L6601
R6601 22
R6611 22
J6604
NC
S1.3C
L6603
22
R6603
R6613
22
J6619
LIST
L6604
S1.3C
22
R6604
R6614
22
J6620
NC
TP408
D9002
RL1N4003
+
C9001
R9005
220(1/2W)
470/63
R9003
8.2K
R9006
D9005
D9013
1SS352
Q9001
2SC2235-Y
8.2K
C9005
UDZS36B
47/50
6
6
6
2
5 4
R9004
C6602
RL6602
D6600
1SS352
C6600
RL6600
D6603
1SS352
C6603
RL6603
+5VDIS
33K
C9006
223J
223J
223J
223Z
1
3452
1
3452
1
3
Q9002
DTC123JKA
R9011
4.7(1/2W)
APOWER
SEC2-1
SEC2-2
SPEAKERS
P6601
L
103J
C6640
C6650
FRONT
102J
C6653
102J
SURROUND
L
103J
C6643
1SS352
CENTER
P6602
+10S
1
R9012
R9013
D9014
D9015
3.3/50
C9013
R
R
D9012
1SS352
1
1SS352
C6642
C6641
C6644
C9012
334J_MMT
100K
R9014
C6652
103J
103J
C6651
C6654
103J
421
UDZ3.3B
102J
102J
102J
3
D9011
D3SBA20
D9024
DTC123JKA
D9017
1SS352
C9011
10000/16
Q6602
POFF2
R9028
0.47(1/2W)
NC
U12
VIDEO & SPEAKER TERMINAL PC BOARD
Q6601
DTC123JKA
SPRLF
SPRLCS
R6690
10(1/2W)
R9035
1.8(2W)
Q9021
SW
VADJ
GND
3
D9022
RL1N4003
Q9031A
L9001
NCH-2541_470K
2
4
D9021
R9001
3.3(2W)
1
2
R9036
1.8(2W)
CRS09
Q9031B
1
R9002
3.3(2W)
2
R9020
R9021
10K
1.5K
R9018
NC
10K
R9027
C9023
1.5K
R9008
Q9031
MPC2905BHF
1
I
+
C9031
470/16
R9017
0
Q9022
BA00JC5WT
1
Vc
2
Vin
GND
10/50
3
C9024
C9032
223Z
+
D9020
1SS352
470/6.3
3
E9001
+
O
G
2
D9018
RL1N4003
+
C9021
470/16
1
5
SI-8008
VIN
SS
HT-R508
HT-R508
A
SCHEMATIC DIAGRAMS-7
HDMI SECTION
NAHDM-9199
1
AGND
20
22
HP DET
+5V
P8002
Shield
GND
DDC DATA
DDC CLK
NC
CERemote
CK-
CK Shield
HDMI
IN 1
2
3
HDMI
IN 2
GND_S
Shield
23
22
P8003
CERemote
23
CK+
D0-
D0 Shield
D0+
D1-
D1 Shield
D1+
D2-
D2 Shield
D2+
HP DET
+5V
Shield
GND
DDC DATA
DDC CLK
NC
CK-
CK Shield
CK+
D0-
D0 Shield
D0+
D1-
D1 Shield
D1+
D2-
D2 Shield
D2+
Shield
21
20
21
4
U14 HDMI PC BOARD
A
R8004 NC
R8003 NC
C8031
104Z
R8008
R8010
1K
1K
R8012
R8013
0
0
R8021
R8018 NC
R8017 NC
R8024
R8022
1K
1K
R8026
0
0
C8041
104Z
C8005
104Z
C8040
104Z
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+5VIN1HD
+5VIN2HD
R8005
10K
R8006
D8001
1SS226
10K
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.
3
1SS226
Q8002
BA33BC0FP
+3.3V
3
O
G
2
220/4
102K
C8009
C8010
R8007
10k
C8038
105Z
1
D8002
2
+5.8V
1
I
C8011
C8036 105Z
C8037 102K
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
R8011
5.6(1/2W)
104Z
AVCC
40
41
42
IP_B3
IN_B3
AVCC
AUX_B3
AUX_B2
AUX_B1
AUX_B0
AMUXVCC
AUX_COM3
AUX_COM2
AUX_COM1
AUX_COM0
DVEE
AUX_A3
AUX_A2
AUX_A1
AUX_A0
e_PAD
AVCC2IN_AO3IP_AO4AVEE5IN_A16IP_A17VTTI8IN_A29IP_A2
1
C8033102K
C8034105Z
C8035102K
34
35
36
37
38
39
VTTI
AVEE
IP_B1
IP_B2
IN_B2
AD8196
Q8003
HDMI/DVI SWITCH
C8032105Z
+3.28V
29
30
31
32
33
IN_B1
AVCC
IP_BO
IN_BO
VAVE E
I2C_SDA
AVCC11IN_A312IP_A313AVEE1412C_ADDR
10
C8030
I2C_SCL
RESET
OP3
ON3
VTTO
OP2
ON2
DVCC
OP1
ON1
VTTO
OP0
ON0
DVCC
4.7K
R8027
1.8k
R8009
105Z
28
27
26
25
24
23
22
21
20
19
18
17
16
15
C8003
C8029
22/16
4R7M
L8001
LBC2518
22/4
104Z
C8004
2R2M
L8002
LBC2518
C8012
C8021 105Z
DVCC
C8013 105Z
C8014 102K
C8015
C8016 102K
C8017
C8018 102K
C8019 105Z
C8020 102K
4R7M
L8005
LBC2518
22/4
R8001
C8028
105Z
105Z
D8005
C8007
10K
102K
2IN1
OUT
5NC4
471J
3
GND
SW
R8020
4.7K
R8028
HDMRST
10K
4.7K
R8029
Q8001
S-812C50BUC
C8002 105Z
R8002
5.6k
C8001
1
4
470/16
Q8004
UM6K1N
2
5
NCH-2541_470K
10k
R8030
1.5k
R8032
6
3
R8031
R8034
L8006
10k
1.5k
+3.28V
AGND
GND
A
C8022102K
C8023105Z
C8024
102K
C8025105Z
C8026
102K
C8027
105Z
+6.1V
2
4
D8006
CRS09
DLP2ADN900HL4L
DLP2ADN900HL4L
SW
VADJ
R8019
Q8005
SI-8008
GND
R8023
R8025
4 5
3
2
1
L8003
4 5
3
2
1
L8004
VIN
SS
3
HDMSDA
HDMSCL
HDMRST_IN
1
3
2
1SS226
0
0
0
6
7
8
6
7
8
1
5
D8003
+10.8V
C8008
D8004
L8007
470/16
JL8001B
GND
+12V
+12V
GND
JL8002B
UDZS5.6B
BLM21PG221
1
2
To NAVD-9178(2/2)
3
(SD-6 : E3)
4
1
To NADG-9177
2
(SD-3 : G1)
3
C8039
GND_S
104Z
NC
NC
R8016
R8015
20
19
HP DET
18
+5V
17
GND
16
DDC DATA
15
DDC CLK
14
NC
13
CERemote
12
CK-
11
CK Shield
10
CK+
9
D0-
8
D0 Shield
7
D0+
6
D1-
5
D1 Shield
4
D1+
3
D2-
2
D2 Shield
1
D2+
21
C8042
104Z
A
AGND
22
23
Shield
Shield
P8004
HDMI
OUT
HT-R508
HT-R508
A
SCHEMATIC DIAGRAMS-8
POWER SUPPLY SECTION
NAPS-9150
1
2
AC IN
230V, 50Hz
3
4
U07
POWER SUPPLY PC BOARD
!
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.
P921A
P922A
P901A
BCDE
1SS133
D933
1SS133
D935
D930
223Z
P902
RL901
!
C921
!
1SS133
D931
1SS133
D923
1SS133
D921
1SS133
D924
1SS133
D922
1SS133
D925
1SS133
C902
104J
3
4 1
C901
103M/275VAC
F903
!
J933
!
T902
NPT-1520GQ
1
9
2
8
3
7
456
NC
NC
P941AP942A
NC
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
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
!
C933
2
4.7/50
100K
R921
56(1/2)
NC
MTZJ5.1B
D934
R934
P923A
C922
2200/25
F901
T4AL250V
+
C930
+
!
100/50
P924A P925A
J931
EXCEPT W-TYPE
NC
SI-3010KF
1Vc2
R930
100K
C931
R931
100K
NC
NC
Q930
Vin3GND4Vout5ADJ
82K
10K
10/50
P911
1
2
JL901A
POFF
5
+12VD
+10VS
C911 102J
1
3
PRI
D911
1SS133
E902E901
NPT-1517P
T901
!
4
3
2
1
D912
1SS133
(SD-6 : A3)
To NAVD-9178(2/2)
NAPS-9151
8
S4
S3
S2
S1
8.2(1/2W)
9
10
11
12
13
14
R9102
To NAVD-9178(2/2)
(SD-6 : A3)
104J
C9101
R9101
!
0.22(1/2W)
F910
NC
U08
R932
R933
C932
MPUGND
POWERD
J932
100/16
TRANS. SEC. TERMINAL
PC BOARD
(SD-2 : A5)
To NAPS-8780
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>
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.
!
JL9101A
12345
FLAC1
FLAC2
SEC3_1
SEC3_2
SEC2_1
6
SEC2_2
HT-R508
HT-R508
A
SCHEMATIC DIAGRAMS-9
DIGITAL AUDIO WAVE FORM SECTION
<Note>
1. WF01 is short for Wave form 01 .
1
2. TP01 is test point number on PC board.
3. Refer to SD-3 (SCHEMATIC DIAGRAM-3) for details.
LR CLOCK (SAI_LRCK, CX_LRCK)
Fs = 48kHz : DVD, Clock width = 20.8us
Fs = 44.1kHz : CD, Clock width = 22.7us
WF01
2
Duty varies according to audio data
OPT1
4.0V
BCD
BIT CLOCK (SAI_SLCK, CX_SLCK)
64Fs = 3072kHz : DVD, Clock width = 325ns
64Fs = 2822.4kHz : CD, Clock width = 354ns
WF02
Duty always varies according to audio data
COAX1
5.0V
WF03
Duty varies according to audio data
SAI_SDOUT
TP03
3.3V
WF04
TP02
SAI_LRCK
WF05
TP01
SAI_SLCK
WF06
TP06
CX_SDIN1
3
3.3V
20.8us
WF07
TP05 TP04
CX_LRCK
WF08
325 ns
CX_SCLK
3.3V
WF09
3.3V
20.8us
DAC_OUT-
4
2.8V
0V
20.8us
WF10
TP08 --- TP13
AUDIO_FL
3.3V
WF10
325 ns
AUDIO_FL
3.3V
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
PACKING PROCEDURE
TX-SR508 (Sold alone model)
HT-R508
<Note>
HT-R508 (For HT-S508) ---> Refer to service manual of
"HT-S508" (Ref. No. : 4037)
A811
A814
A812
A815
A813
A816
A605
Small side
A801
A802
A803
A804
A805
Large side
A809
A806
A807
A808
Speak
er C
ab
le
F
r
o
L
n
e
t
f
t
F
r
o
L
n
e
1
t
f
t
S
P
L
B
e
/
f
t
Z
S
o
P
n
L
e
B
e
/
f
2
t
Z
o
F
n
r
e
o
R
n
2
i
t
g
h
F
F
t
2
r
r
o
R
o
n
n
i
t
g
L
t
h
e
S
F
S
t
f
P
t
r
P
R
o
B
-
i
n
B
g
/
L
t
/
Z
h
e
S
Z
S
o
t
f
P
o
t
n
P
R
n
e
B
e
i
B
g
/
L
2
Z
/
h
2
e
Z
o
t
f
S
o
t
n
u
n
e
L
r
e
r
L
2
e
3
o
2
e
f
t
u
f
S
t
n
F
u
d
r
L
r
o
R
r
e
n
o
i
f
g
t
t
u
h
n
F
S
S
t
d
r
P
o
u
R
-
R
n
r
B
i
r
g
t
/
i
o
g
Z
h
S
u
h
S
o
t
P
n
t
n
u
R
d
-
R
e
r
B
i
r
g
/
i
2
o
g
Z
h
u
h
o
t
n
t
n
R
d
S
e
C
i
g
u
e
2
h
r
n
r
t
t
o
e
u
S
r
C
n
u
e
d
L
r
n
r
e
t
o
f
e
t
u
r
S
n
S
u
d
L
L
r
u
e
r
e
o
r
f
r
u
f
t
t
o
S
n
u
d
S
u
R
n
L
r
u
B
d
r
i
e
o
r
g
a
r
f
u
h
t
o
c
Z
k
n
t
u
o
d
R
n
L
n
B
d
i
e
e
g
a
f
h
t
2
c
Z
k
t
C
o
e
L
n
n
e
e
t
f
e
t
2
r
S
C
S
u
e
u
r
n
r
R
r
o
t
r
o
e
u
i
g
u
S
r
n
h
S
n
d
u
t
d
u
r
B
r
R
r
o
B
r
a
o
u
i
a
g
L
c
u
k
n
c
h
e
Z
k
n
d
t
f
o
d
t
B
R
n
B
a
e
i
g
L
a
c
k
Z
2
h
e
c
Z
k
o
t
f
o
t
n
R
n
e
e
i
g
L
2
Z
2
h
e
o
S
t
f
t
n
u
e
r
r
o
L
2
u
e
S
n
f
t
d
u
r
B
r
o
R
a
u
i
c
k
g
n
h
d
t
B
R
a
i
c
k
g
Z
h
o
t
n
e
R
i
2
g
Z
h
o
t
n
e
R
i
2
g
h
t
Left side
marking
Front side
marking
A604
A605
A602
A605
Front side
Front side
marking
Right side
marking
A603
A702
A606
A601
(L & R)
)
HT-R508(S
HT-R508(S)
HT-R508(S)
A701
Front side
A606
A702
A
BCDEFGH
PRINTED CIRCUIT BOARD VIEWS-1
U01
1
2
AMPLIFIER PC BOARD (NAAF-8779)
Component side
3
4
5
TX-SR505/505ETX-SR505/505E
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