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.
C5569
C557647/50
47/50
76
77
75
CIN1
SLIN1
SWIN1
1-C : 1
CIN2
SBRIN2
SBLIN2
29
30
28
Q5503A
1
R5590
10K
C5590 330J
10K
10K
C5591 330J
R5598
10K
7
P302
1
DAC_FR
78
SRIN1
2-OUT
3-OUT
4-OUT
5-OUT
6-OUT
FLOUT
FROUT
TRE_R
27
C5564 223J
79
AGND
AGND
FLC
AGND
FRC
26
C5563 823J
MICROPROCESSOR PCB
To NADG-9462
SD-3 : H2
23456
789
10
-15VA
+15VA
DAC_C
GND_A
DAC_SW
R5691
R5692
R5693
R5694
R5695
80
SBRIN1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C5562
R5586
3
2
5
6
220K
220K
220K
220K
220K
C5551 47/25
1
2
3
4
C5552
5
C5553
6
7
8
9
C5554
C5555
C5556
C5557
C5558
C5559
C5560 823J
C5561
474J
C5674
1.8K
C5675
-6.8V
R5591
10K
R5592
470
R5596
470
R5599
10K
223J
+6.8V
R5593
1.2K
R5597
1.2K
GND_D
47/25
47/25
47/25
47/25
47/25
47/25
47/25
474J
470/16
470/16
VOL_CLK
VOL_DATA
R5585
1.8K
D5671
UDZ6.2C
D5672
UDZ6.2C
DAC_FL
SBLIN1
2-C
3-C
4-C
5-C
6-C
BASS_R225BASS_R1
Q5503 : NJM4580
4
8
!
111213
SEC1H
PROTECT
SBR_OUT
SBL_OUT
C_OUT
SW_OUT1
SR_OUT
SL_OUT
R_OUT
L_OUT
R5674
68
D5673
1SS133
R5675
68
D5674
1SS133
-14.8V
DAC_FR
DAC_FL
+14.8V
VOLH
(1W)
(1W)
14
AMUT
15
Z2_MUT
R5684
68
R5683
68
22
R5667
C5667
C5666
R5666
22
(1W)
(1W)
220/25
220/25
+15V
C5630
47/50
Subwoofer
+15V
D5709
D5719
-15V
-14.8V
R5630
220
R5631
+14.8V
3
C5672
RL1N4003
C5673
RL1N4003
3O2
Q5630 : NJM4580
221J
C5631
47K
15K
R5632
Q5670
78M15
1
I
O
G
2
C5670
220/25
C5671
220/25
1
G
I
Q5671
79M15
LIST
LIST
J5246
R5677
-23.5V
+15V
R5680
LIST
R5681
220K
R5682
LIST
LIST
R5813
LIST
SW_OUT
D
SBR_OUT
SBL_OUT
SR_OUT
SL_OUT
R_OUT
L_OUT
C_OUT
Z2_R
Z2_L
MUTING
C5600
100/25
LIST
C5601
47/50
C5602
47/50
C5603
47/50
C5604
47/50
C5605
47/50
C5606
47/50
C5607
47/50
47/50
C5608
47/50
C5609
R5601
R5602
R5600
220K
220K
R5603
R5604
R5605
R5606
R5607
R5608
R5609
R5610
220K
R5611
LIST
R5612
LIST
220K
R5613
2.2K
R5614
220K
220K
2.2K
R5615
R5616
220K
220K
2.2K
R5617
2.2K
R5618
220K
220K
2.2K
R5619
270
2.2K
2.2K
4
Q5630A
3
1
2
R5634
10K
C5632
103J
1.2K
R5633
5
Q5630B
7
6
8
10/50
10/50
LIST
J5247
R5678
+22V
R5688
NC
R5686
NC
R5672
+22V
2W
10
R5670
10
R5673
27
R5671
27
R5685
R5687
NC
2W
2W
-22V
2W
NC
D9002
C9003
1000/35
C9004
1000/35
D9001 -6004 : RL1N4003
A
Q5600
Q5601
D9001
D9003D9004
+3.7V
R5814
Q5602
Q5603
Q5604
Q5605
Q5606
Q5607
Q5608
Q5609
LIST
LIST
C9001
MICROPROCESSOR PCB
To NADG-9462
SD-3 : H2
P301
NC
Z2_MUTE
SB_MUTE
Q5600 - 5610 : RN1441
R5620
100
Q5610
Q5611
NC
R5621
LIST
R5622
LIST
Q5612
NC
Q5613
NC
R5623
0
R5624
0
Q5614
NC
Q5615
NC
R5625
0
R5626
Q5616
0
NC
Q5617
NC
R5627
0
GND_S1
SD-2 : B3
+22V
R5660
2.2
1W
S1L+
334J
GND
SD-2 : B5
To NAAF-9419(2/2)
S1L-
R5661
1W
2.2
U01
NAAF-9419(1/2)
AMPLIFIER PC BOARD
Refer to following table about the parts displayed by mark " LIST ".
TA20 : Jumper wire L=20 mm
MODEL No.
A
B
C
D
R5680, 5682220KNone
R5813
R5814
R5611, 5612
R5621, 5622
R5677, 5678
J5246, 5247
Q5700
D5700
R5668
C5700
RL5700
AUDIO ANALOG SIGNAL
<Note>
1. NC = No mount of parts.
2. SD-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to H, Y = 1 to 5.
FRONT L
FRONT R
VOLH
To NAAF-9419(2/2)
SEC1H
PROTECT
HT-R518 HT-R560 TX-SR576TX-SR506
Yes
None
Yes
None
None
Yes
NoneYesYesYesYesYes
0
None
2.2K
0
None
15 (2W)15 (2W)15 (2W)NoneNone
TA20
P6991
NC
D5717
D5707
1SS352
D5708
D5718
1SS352
AMPLIFIER PCB
SD-2 : B3
None
Yes
None
None
00NoneNoneNone
2.2K2.2K2.2K2.2K
SP TERMINAL PCB
To NATRM-9468
R5567
C5527
221J
2.2K
C5528
R5568
221J
2.2K
C5529
R5569
R5570
C5530
1SS352
C5531
R5571
221J
NC
C5532
R5572
R5573
C5533
C5534
R5574
1SS352
Yes
Yes
0NoneNoneNone
TA20NoneNoneNone
5
4
103J
C6086
3
2
1
SD-5 : H3
C5707
103K
JL6604A
R5527
330
R5528
330
R5529
R5530
R5531
100
R5532
R5533
R5534
C5708
103K
C6087
SBR
SBL
SR
SL
R
L
C
HT-R667
HT-R960
None
None
YesYes
Yes
None
None
None
None220K
None
0
0000
15 (2W)
None
P6602
(Lever type)
GND_E
102J
C6076
103J
102J
C6077
R
P7907
R
ZONE 2
LINE OUT
L
NC
P7908
PRE OUT
SUBWOOFER
NC
To NAAF-9419(2/2)
SD-2 : E4
SPEAKERS B
L
LIST
C
B
FRONT
LIST
Page 7
HT-R667
A
SCHEMATIC DIAGRAMS-2 (SD-2)
POWER AMPLIFIER SECTION
<Note>
1. NC = No mount of parts.
2. SD-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to H, Y = 1 to 5.
1
Refer to following table about the parts displayed by mark " LIST ".
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>
1. NC = No mount of parts.
2. SD-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to H, Y = 1 to 5.
3. Refer to SCHEMATIC DIAGRAMS-12 (SD-12) for video signal waveform.
C
P3004
P3003
C
C
P3002
C
P3001
C3050
102K
R3043
C3068
470
S
R3003
V
Y
YC
Y
Y
Y
YC
R3031
R3030
R3028
R3027
C3070
R3002
C3069
C3056
102K
R3014
C3031
102K
75
75
C3072
75
75
R3001
75
470
75
470
C3065
75
C3062
47P
N.M
C3073
N.M
75
75
R3081
R3023
101J
R3017
R3015
101J
C3049
10/50
C3048
10/50
C3047
10/50
C3046
10/50
C3045
10/50
C3044
10/50
NC
47P
75
C3066
C3039
75
C3032
102K
75
C3063
101J
102K
R3016
101J
R3082
R3024
C3030
R3018
C3064
75
75
102K
75
75
R3013
PR_IN2
PRIN2
PB_IN2
PBIN2
CY_IN2
CYIN2
PR_IN1
PRIN1
PB_IN1
PBIN1
CY_IN1
CYIN1
R3044
R3045
R3046
NC
R3083
R3025
R3007
C3067
R3019
R3004
NC
R3012
R3005
R3011
101J
NC
NC
75
75
R3021
R3008
R3020
101J
75
C3035
104Z
C3034
10/50
C3033
10/50
75
R3006
C3083
104Z
C3082
10/50
C3081
10/50
C3042
104Z
C3041
10/50
C3040
10/50
75
R3009
C3038
104Z
C3037
10/50
C3036
10/50
75
NC
WF26
WF25
WF24
PROUT2
PBOUT2
CYOUT2
N.M
R3022
N.M
CIN_DVD
YIN_DVD
VIN_DVD
COUT_MON
YOUT_MON
75
NC
!
CIN_V3
YIN_V3
VIN_V3
CIN_V2
YIN_V2
VIN_V2
COUT_V1
75
YOUT_V1
VOUT_V1
75
N.M
CIN_V1
YIN_V1
VIN_V1
VOUT_MON
BCDEFGH
WF26
WF25
WF24
WF23
WF22
WF21
WF23
WF22
WF21
+5V
GND_VD
192021
18
VSW_S6
VSW_S7
CYOUT2
151617
PBOUT2
NC
121314
PROUT2
11
CY_IN1
8
9
10
PB_IN1
YIN_DVD
YIN_V1
YIN_V2
YIN_V3
C3019 104Z
C3002 104Z
C3003
CIN_DVD
CIN_V1
CIN_V2
CIN_V3
CYIN1
CYIN2
P3007A
2
567
3
4
PB_IN2
CY_IN2
PR_IN1
VIDEO SWITCH
+5V
C3001
100/16
22/50
C3008
104Z
C3010
104Z
VIDEO ANALOG
1
PR_IN2
(VCR/DVR)
(CBL/SAT)
(GAME/TV)
VIN_V4 (AUX)
VIN_V3
VIN_V1
VIN_V2
104Z
C3023
61
62V363V464
V2
V5
1
Y1
2
Y2
3
Y3
4
Y4
5
Y5
6
VCC1
7
BIAS
8
C1
9
C2
10
C3
11
C4
12
C5
13
GND1
14
CY1
15
CY2
16
CY3
PB320PR1
PB118PB2
19
17
PBIN2
PBIN1
PRIN1
SPEAKER TERMINAL PCB
To NATRM-9468
SD-5 : H4
TRANS. SEC. TERMINAL PCB
To NAPS-9433
SD-5 : D2
POWER SUPPLY PCB
To NAPS-9432
SD-5 : C1
C3061
10/50
VSW_S8
VOUT_V1
VIN_DVD
C3024
470/6.3
(VMUT)
55
56S857S958
59
60
V1
VCC3
MUTE
VOUT1
VOUT3-FB : 48
Q3001
AN15880A
VIDEO SWITCH
PBOUT1 : 33
S2
PROUT2
PR222PR3
S3
25
21
23S124
26
LIST
PRIN2
C3054
VSW_S2
VSW_S1
VSW_S3
54
VOUT2
PROUT1
27
C3004
VSW_S7
C3022
53
S7
GND3
CYOUT1-FB
CYOUT2-FB
S4
GND5
28
29
470/6.3
VSW_S4
VSW_S6
VOUT_MON
C3021
100/16
49
50NC51S652
YOUT1
YOUT2
YOUT3
YOUT3-FB
COUT1
COUT2
COUT3
CYOUT1
CYOUT2
S5
VCC5
30
32
31
104Z
C3005
JL9102B
1
2
3
4
5
6
7
JL9101B
1
2
3
4
5
6
7
POFF
5
+12VD
4
MPUGND
3
+10VS
2
POWERD
1
JL901B
NC
C3060
10/50
470/6.3
VOUT3
S10
VCC4
GND4
PBOUT2
C3006
LIST
C3055
SPRLF
SPRLCS
SPRLSB
SPRLZ2
HPDET
MPUGND
FLAC1
FLAC2
SEC3-1
SEC3-2
SEC2-1
SEC2-2
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
100/16
+5V
V4V
LIST
C3084
C3086
LIST
C3012
104Z
C3009
C3007
C3085
LIST
C3011
470/6.3
LIST
470/6.3
(R9005)
D9002
IPOD
C3018
470/6.3
C3017
470/6.3
C3015
C3013
104Z
100/16
C3014
104Z
R3038
1(1/2W)
TP408
+5.6V
TP409
+12V
+12VD
R9001
D9001
220
(1W)
+
C9001
470/63
D9001, 9002 : RL1N4003
0V
TP410
YOUT_V1
YOUT_MON
COUT_V1
COUT_MON
8.2K
R9002
8.2K
R9003
D9005
MTZJ36D
C9005
-31.2V
ADINCV2
ADINSY2
ADINSC2
ADINPR
ADINPB
ADINPY
Q9001
2SC2235
R9004
47/50
33K
C9006
104Z
Q9002
+5VDIS
(-VP)
1(1/2W)
KRC105S
+3V
1(1/2W)
R9013
R9012
KDS4148U
FAN DRIVE
KDS4148U
D9014
D9015
1/50
C9014
ACPOWER
R9103
4.7K
Q9102
2SC1815
R9113
4.7K
Q9112
2SC1815
0V
2.2/50
C9013
22K
R9101
R9105
22K
R9111
R9115
FANCTRL
GND_VD
V4V
VSW_S8
VSW_S1
VSW_S2
VSW_S3
VSW_S4
VSW_S6
VSW_S7
GND_VD
+5V_VD
(From Stby)
D9013
RL1N4003
C9012
334J
100K
R9014
R9102
1.2K
R9104
330
R9112
1.2K
R9114
1.8K
330
D9016
LIST
1.8K
+12V
Q9101
2SA950
Q9111
2SA950
C9101
220/25
+10VS
R9011
4.7(1/2W)
421
POFF2
+
3
D4SBS4
D9011A
D9012
KDS4148U
D9011
COOLING FAN
P9110
P9111
+12V
FAN +VCC
+10S
D9017
1SS352
C9011
10000/16
LIST
+12V
A
+12V
D9022
RL1N4003
(To DSP)
Refer to following table about the parts displayed by mark " LIST ".
R9030
22(2W)
R9033
1(1/2W)
R9031
3.3(2W)
MODEL No. --->
TYPE --->
A
B
C
C3009,
C3054, 3055
C3084, 3085
C3086
D9016
R9035
To VIDEO SECTION
R9035
LIST
Q9020
2SA854S
Q9021
KRC102S
47K
R9024
R9025
1K
PURE AUDIO
LIST
C
R9032
3.3(2W)
JL6017A
+10V
TX-SR506
MDD,
MPP,
MGK,
MDC
MPB
None
MWT,
MGQ,
MWO,
MGR
MWF
YesYes
NoneNoneNone
Yes
NoneNoneNoneNone
None NoneNoneNone
UDZS6.2B
1(1/2W)None None1(1/2W) 1(1/2W)
(VMUT)
C9023
MPC2905BHF
+
C9030
220/25
+12VTRG
GND_VD
D9023
KDS4148U
Q9022
NJM78M05
1
I
2
+
10/50
Q9031
1
I
104Z
C9031
None
+5V
TP403
3
O
G
O
G
2
3
Q9031A
+5V
C9032
TP405
+
TP402
C9033
470/6.3
NC
+
C9025
470/6.3
NC
HT-R518
HT-R560TX-SR576
MPP
MDD,
MDC
MPP
MDD,
MDC
NoneNoneNoneNoneNone None
HT-R667 HT-R960TX-SR606TX-SA606X
MPP,
MDD
MPA
MDC MPP
None
None
NoneNoneYes
YesYesNoneYesNoneNoneNoneNone
470/6.3
104Z
104Z
R9036
0
ADINCV2
ADINSY2
ADINSC2
ADINPY2
ADINPB2
ADINPR2
R3089
UDZS7.5B
UDZS7.5BUDZS7.5BUDZS6.2B
1(1/2W)
1(1/2W)
1
2
GND_VD
3
4
5
6
7
8
9
10
11
12
13
(GND_HD)
5
+12V_HD
4
3
+12V_HD
2
1
IPOD
3
2
+12V_XM
GND_XM
1
VSW_S1
15
VSW_S2
14
VSW_S3
13
VSW_S4
12
11
VSW_S6
10
VSW_S7
9
VSW_S8
8
GND_VD
7
V3V
6
5
FANCTRL
SEC3-2
+10S
POFF
POFF2
APOWER
(VMUT)
HPDET
SPRLF
SPRLCS
SPRLSB
SPRLZ2
+5VDIS
(-VP)
FLAC2
FLAC1
E9001
4
3
2
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GNDA
+5VD
GND_VD
75
VPOWER
E9002
UDZS6.2B UDZS6.2BUDZS6.2B
R3084
R9029
0.22(1W)
R3085
R3086
75
75
75
ADINPY
ADINPB
ADINPR
GND_VD
TP404
MDD,
MPP,
MGK,
MDC
MPA
MGQ,
MGR
MWT,
MWO,
MWF
None None None
Yes
None
Yes
470/6.3470/6.3
104Z104Z
None 1(1/2W)None
P2801A
DSP/HDMI PCB
To NAHDM-9473(3/3)
SD-9 : H2
DSP/HDMI PCB
To NAHDM-9473(3/3)
JL8001A
SD-9 : H3
SIRIUS / DOCK TERMINALI PCB
To NARF-9463
JL8002A
SD-10 : E3
MICROPROCESSOR PCB
To NADG-9462
SD-3 : A3
P2004B
MICROPROCESSOR PCB
To NADG-9462
SD-3 : A3
P2005B
MJJ
470/6.3
Page 10
HT-R667
A
BCDEFGH
SCHEMATIC DIAGRAMS-5 (SD-5)
SPEAKER TERMINAL / POWER SUPPLY SECTION
1
SUB TRANS.
LIST
E
NAETC-9437
U15
2
INLET PC BOARD
INLET
P907
P922B
P901
P921B
P921A
P922A
P901A
LIST
T902
1
2
3
456
9
8
7
C921
223Z
103M/275VAC
D933
D935
C933
4.7/50
D921 - 925,
D930, 931, 933, 935
: 1SS133
D930
D931
D923
D921
D924
D922
D925
C902
104J
RL901
C901
3
TYPE
MDD, MDC
MPP, MPA, MPB
MGK, MGQ, MGR
MWT, MWO, MWF
MJJ
Refer to following table about the parts displayed by mark " LIST ".
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.
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.
MWT,
MWO,
MWF
5A/250V
MJJ
None
2200/16
None
Yes
MGQ,
MGR
5A/250V12A/250V
!
VIDEO PCB
4
567
FLAC2
SEC3_2
SEC2_1
SEC3_1
YELLOW
BLACK
5
4
3
2
1
JL6952A
GREEN
NC
SEC2_2
AMPLIFIER PCB
SD-2 : A5
To NAAF-9419
U14
HEADPHONE JACK
PC BOARD
P7201
PHONES
JL6605B
1
HPL
2
LSPE
3
HPR
4
HPDET
5
MPUGND
JL6600B
1
SPSBL
2
SPSL
3
SPL
4
SPC
5
SPR
6
SPSR
7
AMPLIFIER PCB
SPSBR
SD-2 : E5
To NAAF-9419 (2/2)
Refer to following table about the parts displayed by mark " LIST ".
2. SD-x : XY is short for Schematic Diagrams-x and each
sockets location, X = A to H, Y = 1 to 5.
AUDIO ANALOG SIGNAL
FRONT L
FRONT R
C6602
103J
RL6602
D6600
C6600
103J
RL6600
D6603
C6603
103J
RL6603
D6605
C6605
103J
RL6605
D6607
C6607
103J
RL6607
HT-R560TX-SR576
MDD,
MDC
Yes
None
NoneNoneNoneNoneNone
Yes
P6601
LIST
CENTER
SPEAKER
FRONT
SPEAKERS
103J
C6640
P6602
C6650
102J
P6603
103J
C6643
SURROUND
SPEAKERS
SURROUND
BACK SPEAKERS
103J
C6645
P6604
C6655
102J
LR
C6653
102J
LRL
L
103J
C6642
C6641
R
R
C6646
B
MPP
MDD,
MDC
NoneNone None None S-1.3C S-1.3C None
None
None
222222
22None22None
None
HT-R667HT-R960TX-SR606TX-SA606X
MDC MPP
MDD
MPP,
MPA
YesYesYesYes
S-1.3C
S-1.3C
None None None S-1.3C S-1.3C None
22
NoneNoneNone
22
None
YesYes None YesNoneYes
U09
NATRM-9428
ZONE 2 SPEAKER
TERMINAL PC BOARD
5
4
3
2
1
103J
103J
C6647
C6648
JL6604C
U37
NATRM-9468
SPEAKER TERMINAL PC BOARD
Q6601
Q6602
102J
C6652
Q6601 - 6604 : KRC105S
102J
103J
C6651
C6654
C6644
LIST
A
103J
C6656
102J
103J
102J
MDD,
MDC
Q6603
MPP,
MPA,
MPB
0
Q6604
RN1405
R6693
MWT,
MGK,
MWO,
MGQ,
MWF
MGR
YesNoneYesNoneNoneNoneYesNone
YesNoneNoneNoneNoneNoneNoneNoneNo
22
22
SPRLF
SPRLCS
SPRLSB
SPRLZ2
+3V
+3V
+3V
LIST
B
0V
R6690
LIST
MJJ
None
NoneYesYesYesYes
102J
P6607
(Banana type)
RLGND
SBRSPE
SRSPE
SLSPE
SBLSPE
SBRSPE
SBLSPE
SPBROUT
SPBLOUT
JL6604B
SPRLF
SPRLCS
SPRLSB
SPRLZ2
HPDET
MPUGND
102J
C6657
C6658
ZONE 2
SPEAKERS
R
JL6603B
1
+24V
2
3
4
5
RSPE
To NAAF-9419 (2/2)
6
CSPE
7
LSPE
8
9
5
4
3
2
To NAAF-9419 (1/2)
1
LIST
JL9102A
1
2
3
4
To NAVD-9467
5
6
SD-4 : C4
7
LIST
C
L
AMPLIFIER PCB
SD-2 : D5
AMPLIFIER PCB
SD-1 : G3
VIDEO PCB
Page 11
HT-R667
A
SCHEMATIC DIAGRAMS-6 (SD-6)
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>
1. NC = No mount of parts.
2
3
4
2. SD-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to H, Y = 1 to 5.
3. Refer to SCHEMATIC DIAGRAMS-13 (SD-13) for FL driver IC control waveform.
2.2K
R7151
LIST
LIST
(RED)
D7152
SLI-343URC
D7151
STANDBY
SDPB3DD0C
(BLUE)
Refer to following table about the parts displayed by mark " LIST ".
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/R Clock)
McASP1 Transmit Master Clock
McASP1 Transmit Bit Clock
McASP1 Transmit Frame Sync (L/R Clock)
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 36
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-5
Q201 : D788E001BRFP266 (Floating-Point Digital Signal Processor)-5/5
TERMINAL DESCRIPTION
Clocks
Pin Name
OSCIN
OSCOUT
OSCVDD
OSCVSS
CLKIN
PLLHV
Device Reset
Pin Name
RESET
Emulation/JTAG Port
Pin Name
TCK
TMS
TDI
TDO
TRST
EMU[0]
EMU[1]
Pin No.
23
24
25
22
17
27
Pin No.14TypeIDescription
Pin No.
35
19
28
29
21
32
34
Type
I
O
---
--I
---
Type
I
I
I
O
I
IO
IO
Description
1.2-V Oscillator Input
1.2-V Oscillator Output
Oscillator 1.2-V VDD tap point (for filter only)
Oscillator VSS tap point (for filter only)
Alternate clock input (3.3-V LVCMOS Input)
PLL 3.3-V Supply Input (requires external filter)
Device reset pin
Description
Test Clock
Test Mode Select
Test Data In
Test Data Out
Test Reset
Emulation Pin 0
Emulation Pin 1
Q301 : CS42518 (8-Ch Codec with S/PDIF Receiver)-2/4
PIN LAYOUT
CX_SDIN2
CX_SDIN3
CX_SDIN4
SAI_SCLK
SAI_LRCK
OMCK
ADCIN1
ADCIN2
CX_SDOUT
RMCK
SAI_SDOUT
VLS
DGNDVDTXP
RXPO
TX-SR606
CX_SDIN1
CX_SCLK
CX_LRCK
DGND
SCL/CCLK
SDA/CDOUT
AD1/CDIN
AD0/CS
AINR-
AINR+
AINL+
AINL-
VD
VLC
INT
RST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TERMINAL DESCRIPTION
646362616059585756555453525150
CS42518
171819202122232425262728293031
VQ
FILT+
REFGND
AOUTB4-
AOUTB4+
VA
AOUTA4-
AOUTA4+
AGND
AOUTB3-
AOUTA3-
AOUTB3+
AOUTA3+
AOUTB2-
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
AOUTB2+
AOUTA2+
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
RXP1/GP01
VARX
AGND
LPFLT
MUTEC
AOUTA1-
AOUTA1+
AOUTB1+
AOUTB1-
AOUTA2-
NamePin No. Function
Codec Serial Audio Data Input (Input) - Input for two's complement serial audio data.
CX_SDIN1
CX_SDIN2
CX_SDIN3
CX_SDIN4
CX_SCLKCODEC 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 41
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-10
Q301 : CS42518 (8-Ch Codec with S/PDIF Receiver)-3/4
TERMINAL DESCRIPTION
NamePin No. Function
AD0/CS10Address 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.
INT11Interrupt (Ountput) - The CS42518 will generate an interrupt condition as per the Interrupt Mask register.
RST12Reset (Input) - The device enters a low power mode and all internal registers are reset to their default
settings when low.
AINRAINR+
AINLAINL+
VQ17Quiescent Voltage (Output) - Filter connection for internal quiescent reference voltage.
FILT+18Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.
REFGND19Reference Ground (Input) - Ground reference for the internal sampling circuits.
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-SR606
Page 42
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-11
Q301 : CS42518 (8-Ch Codec with S/PDIF Receiver)-4/4
TERMINAL DESCRIPTION
NamePin No. Function
CL_SDOUT56CODEC Serial Data Output (Output) - Output for two's complement serial audio data the internal
and external ADCs.
ADCIN1
ADCIN2
OMCK59External Reference Clock (Input) - External clock reference that must be within the ranges specified in
SAI_LRCK60Serial Audio Interface Left/Right Clock (Input/Output) - Determines which channel, Left of Right, is
SAI_LRCK61Serial 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-SR606
Page 43
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-12
Q3001 : AN15880A (Video SW for Receiver with Multi-signal)-1/3
BLOCK DIAGRAM
TX-SR606
V1
V2
V3
V4
V5
Y1
Y2
Y3
Y4
Y5
C1
C2
C3
C4
C5
CY1
CY2
CY3
PB1
PB2
PB3
PR1
PR2
PR3
4/6dB
4/6dB
+
6dB
4/6dB
6dB
6dB
6dB
BIAS
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
VOUT 1
VOUT 3
VOUT 2
YPUT2
YOU T 3
YOU T 1
COUT2
COUT3
COUT1
CYOUT1
CYOUT2
PBOUT1
PBOUT2
PROUT1
PROUT2
S1 S2 S3 S4 S5 S6 S7 S8 S9
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
S10
MUTE
646362616059585756555453525150
Y1
Y2
V5V4V3V2V1
MUTE
VOUT1
S9
S8
VCC3
VOUT2
Y3
Y4
Y5
VCC1
BIAS
C1
AN15880A
C2
C3
C4
C5
GND1
CY1
CY2
CY3
PB1
PB2
PB3
PR1
PR2
PR3S1PROUT2S2S3
171819202122232425262728293031
49
S7
S6
GND3
NC5
VOUT3
PROUT1S4GND5S5VCC5
32
VCC
NC4
S10
YOUT1
YOUT2
YOUT3
NC3
VCC4
COUT1
COUT2
COUT3
GND4
CYOUT1
NC2
CYOUT2
NC1
PBOUT2
PBOUT1
GND
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
Page 44
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-13
Q3001 : AN15880A (Video SW for Receiver with Multi-signal)-2/3
TERMINAL DESCRIPTION (1/2)
TypePin namePin No.Descripion
Y11
Y22
Y33
Y44
Y55
VCC16
BIAS7
C18
C29
C310
C411
C512
GND113
CY114
CY215
CY316
PB117
PB218
PB319
PR120
PR221
PR322
S123
PROUT224
S225
S326
PROUT127
S428
GND529
S530
VCC531
PBOUT232
PBOUT133
NC134
CYOUT235
Input
Input
Input
Input
Input
Power supply
Output
Input
Input
Input
Input
Input
Ground1
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Output
Input
Input
Output
Input
Ground
Input
Power supply
Output
---
Output
Output
Luminance signal input 1
Luminance signal input 2
Luminance signal input 3
Luminance signal input 4
Luminance signal input 5
5.0 V power supply
Bias voltage
Chrominance signal input 1
Chrominance signal input 2
Chrominance signal input 3
Chrominance signal input 4
Chrominance signal input 5
Ground
CY1 signal input
CY2 signal input
CY3 signal input
PB1 signal input
PB2 signal input
PB3 signal input
PR1 signal input
PR2 signal input
PR3 signal input
Logic control input 1
PROUT2 signal output
Logic control input 2
Logic control input 3
PROUT1 signal output
Logic control input 4
Ground
Logic control input 5
5.0 V power supply
PBOUT2 signal output
PBOUT1 signal output
No connection
CYOUT2 signal output
TX-SR606
Page 45
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-14
Q3001 : AN15880A(Video SW for Receiver with Multi-signal)-3/3
TERMINAL DESCRIPTION (2/2)
TX-SR606
Pin No.
Pin name
NC236
CYOUT137
GND438
COUT339
COUT240
VCC442
Ty pe
---
Output
Ground
Output
Output
OutputCOUT141
Power supply
---NC343
OutputYOUT344
OutputYOUT245
OutputYOUT146
InputS1047
---NC448
OutputVOUT349
---NC550
InputS651
InputS752
GroundGND353
OutputVOUT254
Power supplyVCC355
InputS856
InputS957
OutputVOUT158
InputMUTE59
InputV160
InputV261
InputV362
InputV463
InputV564
Description
No connection
CYOUT1 signal output
Ground
COUT3 signal output
COUT2 signal output
COUT1 signal output
5.0 V power supply
No connection
YOUT3 signal output
YOUT2 signal output
YOUT1 signal output
Logic control input 10
No connection
VOUT3 signal output
No connection
Logic control input 6
Logic control input 7
Ground
VOUT2 signal output
5.0 V power supply
Logic control input 8
Logic control input 9
VOUT1 signal output
Logic mute control input
Video composite signal input 1
Video composite signal input 2
Video composite signal input 3
Video composite signal input 4
Video composite signal input 5
Page 46
TX-SR606
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-15
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-1/3
SYSTEM BLOCK DIAGRAM
Multi
REC
SUB
Rin
Multi
Lin
Rch Tone
Lch Tone
CLOCKDATA
Lch
mono
Rch
10
11
10
11
Tone
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Input selector
Input
ATT
Input
Input selector
ATT
REC
SUB
Out L
for
ADC
Out R
for
ADC
Volume
Volume
Multi
SBLin
Multi
SBRin
Multi
Cin
Multi
SWin
Multi
SLin
Multi
SRin
Bass &
Treble
Bass &
Treble
AGND
Volume
Volume
Volume
Volume
MCU I/F
Volume
Volume
Volume
Volume
Volume
Volume
AVEE
Lout
Rout
SBLout
SBRout
Cout
SWout
SLout
SRout
AVCC
Page 47
TX-SR606
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-16
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-2/3
BLOCK DIAGRAM AND PIN CONFIGURATION
SUBR
SUBL
DGND
DATA
CLOCK
AVEE
INR1
INL1
INR2
INL2
INR3
INL3
INR4
41
42
43
44
45
46
47
48
49
50
51
I/F
MCU
MONO
40
MAIN
39
38
SUB
ADCR
37
ADCL
36
ATT
FLIN2
FRIN2
34 33
35
0/-6/-12/-18dB
SLIN2
SRIN2
32
0~-95dB, -14~+14dB
(1dBstep) (2dB step)
CIN2
SWIN2
30
31
Bass / Treble
0~-95dB
(1dBstep)
SBRIN2
29
Tone
SBLIN2
27
28
Tone
Bass / Treble
-14~+14dB
(2dB step)
+16~-95dB
(1dBstep)
TRER
26
+16~0dB
(1dBstep)
BASSR2
BASSR1
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
INL4
INR5
INL5
INR6
INL6
INR7
INL7
INR8
INL8
INRA/RECR1
INLA/RECL1
INR9
INL9
52
53
54
55
56
57
58
59
60
61
62
63
64
65 66
REC
67
68
69 70 71
72
74 75 76
73
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
+16~-95dB
(1dBstep)
77
78 79
80
AGND
13
5-OUT (SL OUT)
12
5-C
11
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
INLB/RECL2
INRB/RECR2
INR10/RECR4
INL10/RECL4
INL11/RECL5
INR11/RECR5
RECL3
RECR3
FLIN1
FRIN1
CIN1
SWIN1
SLIN1
SRIN1
SBLIN1
SBRIN1
Page 48
TX-SR606
IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-17
Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control)-3/3
INT signal input from Video signal processor (FLI30502).
---
Power supply. (D/A reference)
I
H
Video signal processor (FLI30502) handshaking 1.
O
O
O
O
O
O
O
O
O
O
O
H
Self writing select signal output.
I
H
Self writing select signal input.
---
Power supply.
---
Connect to capacitor for internal regulator.
---
Ground.
I
---
Connected to oscillator.
---
Connected to oscillator.
I
L
Reset input.
---
Not used.
---
Not used.
I
H
Video signal processor (FLI30502) handshaking 2.
I
L
Power failure detection input.
I
L
Remote control signal input.
I
L
On chip debugger
I
CLK
I
I
CLK
I
CLK
I
I
CLK
I
CLK
I
CLK
I
I
Dock detection input
H
Video signal processor (FLI30502) I2C data input/ output.
H
Video signal processor (FLI30502) I2C clock output.
Video signal processor (FLI30502) reset control.
L
Not used.
---
Not used.
---
Not used.
---
Not used.
---
Not used.
---
DSP IC (D788E001) AD detection signal output.
L
Not used.
---
HDMI IN 1 hot plug/ DDC(display data channel) line protect signal output.
H
Ground.
---
Power supply.
---
Dock function TXD output.
L
Dock function RXD input.
L
Key input 0.
Key input 1.
On chip debugger data input.
H
On chip debugger data output.
H
On chip debugger clock input.
On chip debugger transfer mode select input.
H
HDMI IN EEPROM I2C data input/ output.
H
HDMI IN EEPROM I2C clock output.
HDMI IN +5V power detection.
H
HDMI switch IC (SiI9185) I2C control I2C serial data input/ output.
H
HDMI switch IC (SiI9185) I2C control I2C serial clock output.
HDMI receiver IC (SiI9135) INT signal input.
L
DIR/ CODEC (CS42518)/ DSP (D788E001) data input.
H
DIR/ CODEC (CS42518)/ DSP (D788E001) data output.
H
reset signal input.
Page 77
MICROPROCESSOR TERMINAL DESCRIPTIONS-2
Q701 : MPD70F3746 (Main Microprocessor)
HT-R667
Pin No. Pin NameI/ODescription
51
52
53
54
55
56
57
58
59
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
DSPCLK
MUTE_RX
RST_RX
CECOUT
CECIN
SCL_TX
SDA_TX
NU
XMSRRXD
XMSRTXD
SDA_TXDDC
SCL_TXDDC
HPD_TX
INT_TX
RST_TX
SYSOUT
PLLSCL
PLLSDA
FLDSDO
FLDCLK
FSI
FSO
FCLK
SYSIN
RDSCLK
POFF2
FLDRST
FLDCS
SD
STEREO
DSPINT2
DSPINT0
DSPCS
XMDACRST
HS
DSPRST
DIRINT0
DIRCLK
DIRCS
DIRRST
INPSEL
DSPINPSEL
RDSDATA
VMUT
VSW_S1
VSW_S2
VSW_S3
VSW_S4
VSW_S5
VSW_S6
I/O
I/O
I/O
---
---
---
---
Act.
O
CLK
I
O
O
I
O
CLK
O
CLK
I
I
O
O
O
CLK
O
O
CLK
I
O
I
CLK
I
I
CLK
I
O
O
I
I
I
I
O
O
O
I
O
CLK
O
O
O
O
I
O
O
H/L
O
H/L
O
H/L
O
H/L
O
H/L
O
H/L
DSP IC (D788E001) clock output.
H
HDMI receiver IC (SiI9135) RXMUTE signal input.
L
HDMI switch IC (Sii9185) reset signal output.
L
CEC (consumer electronic control) signal output.
L
CEC (consumer electronic control) signal input.
HDMI transmitter IC (SiI9134) control I2C serial clock output.
H
HDMI transmitter IC (SiI9134) control I2C serial data input/ output
---
Not used.
---
Not used.
---
Not used.
TX side DDC/ EDID (extended display identification data) serial data input /output.
H
TX side DDC/ EDID (extended display identification data) serial clock output.
TX side hot plug detection signal input.
H
HDMI transmitter IC (SiI9134) INT signal input.
L
HDMI transmitter IC (SiI9134) reset signal output.
L
RI (system control) output.
L
Tuner unit I2C clock output.
Tuner unit I2C data input/ output.
H
FL driver IC (M66005) data output.
H
FL driver IC (M66005) clock output.
Flash microprocessor writing serial data input.
H
Flash microprocessor writing serial data output.
H
Flash microprocessor writing serial clock output.
RI (system control) input.
H
MPP type : RDS clock input. Other type : Not used.
Power failure detect input-2.
L
FL driver IC (M66005) reset output.
L
FL driver IC (M66005) chip select output.
L
FM/AM receive detection.
H
FM stereo signal detection.
L
DSP IC (D788E001) AD detection input.
L
DSP IC (D788E001) AD detection input.
L
DSP IC (D788E001) chip select output.
L
Not used.
---
Handshaking signal output for flash microprocessor writing.
H
DSP AD reset control output.
L
DIR/ CODEC IC (CS42518) unlock detection input.
H
DIR/ CODEC IC (CS42518) clock output.
DIR/ CODEC IC (CS42518) chip select output.
L
DIR/ CODEC IC (CS42518) reset output.
L
TX input signal select control output.
H
DSP input signal select control output.
H
MPP type : Tuner unit RDS data input. Other type : Not used.
H
Video muting control output.
H
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
Page 78
MICROPROCESSOR TERMINAL DESCRIPTIONS-3
Q701 : MPD70F3746 (Main Microprocessor)
HT-R667
Pin No.Pin NameI/ODescription
101
102
103
104
105
106
107
108
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
VSW_S7
VSW_S8
VSS
VCC2
SBZ2MUT
PRRLF
Z2MUT
AMUT
PROTECT
ROMCS
ROMCLK
ROMSDI
ROMSDO
SPRLF
SPRLCS
SPRLSB
PRERLSB
SPRLZ2
SEC1H
VOLCLK
VOLDATA
Z2VOLCLK
APOWER
VPOWER
HPDET
MICMUT
MICDET
LEDZONE2
LEDSTBY
TRGC
TRGB
TRGA
VOLA
VOLB
VOLH
THERMAL
INIT3
INIT2
INIT1
BAND
KEY3
KEY2
KEY1
KEY0
---
---
---
---
---
Act.
O
H/L
O
H/L
O
O
O
O
I
O
O
CLK
I
O
O
O
O
O
O
O
O
CLK
O
O
O
O
I
O
I
O
O
I
CLK
I
CLK
I
AD
I
AD
I
AD
I
AD
I
AD
I
AD
I
AD
I
AD
I
AD
I
AD
Video switch IC (AN15880A) control.
Video switch IC (AN15880A) control.
---
Ground.
---
Power supply.
H
Surround back/ Zone 2 muting control.
H
Preout (front L/R) relay control.
H
Zone 2 muting control.
H
Audio muting control.
H
Speaker protect detection.
H
EEPROM IC (R1EX25064) chip select.
EEPROM IC (R1EX25064) clock output.
H
EEPROM IC (R1EX25064) data input.
H
EEPROM IC (R1EX25064) data output.
H
Front speaker relay control.
H
Center/ surround speaker relay control.
H
Surround back speaker relay control.
H
Speaker-B relay control.
H
Zone 2 speaker relay control.
H
Secondary-1 (high) power supply control.
Volume/ selector IC (R2S15211) clock output.
Volume/ selector IC (R2S15211) data output.
H
Clock output of Zone 2 output volume IC .
H
Main power supply control.
H
Video circuit power supply control.
H
Headphone detection input.
H
Setup mic muting output.
H
Setup mic detection input.
L
Zone 2 LED control output.
H
Standby LED control output.
L
Not used.
---
Not used.
---
Not used.
---
Rotary encoder (Master volume) signal input.
Rotary encoder (Master volume) signal input.
Power amplifier output voltage detection.
Thermal detection.
Initial setting.
Initial setting.
Initial setting.
Initial setting.
key input.
key input.
key input.
key input.
Page 79
SERVICE PROCEDURE-1
1. Replacing the fuses
This symbol located near the fuse indicates that the
fuse used is show 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 apposre.
(U.S.A. model only)
After correcting the original service problem, perform the following safety check before releasing the unit to the customer.
Leakage current Check
Measure the leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current
tester between the earth ground and exposed metal parts of the unit (input/output ground terminals, screw heads or metal overlays etc.).
Plug the power supply cord directly into a 120Vac 60Hz wall socket and turn ON/STANDBY button on.
Any current measured must not exceed 0.5mA.
3. Memory Backup
This model uses a EE-PROM IC in order to retain radio presets and other settings. So, memory contents will be
kept eternally with no care.
4. To initialize the unit
1. Press and hold down VCR/DVR button, then press ON/STANDBY 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.
Page 80
SERVICE PROCEDURE-2
5. To check version of Main microprocessor, DSP and Video FW
1. Press and hold down DISPLAY button, then press ON/STANDBY button when the unit is power on.
The main microprocessor version will be displayed on Front Display for about 3 seconds.
Ex.
Main1.03/08630A
2. Press + (TONE) button while the version is displayed. Then, " DSPSR606:08611A " will be displayed.
In this way, as + (TONE) button is pressed while a version is displayed, the next information will be displayed.
If - (TONE) button is pressed, the order will be reversed.
HT-R667
Version of Main microprocessor FW (Q701)
Version of DSP FW (Q282)
- (TONE)
Main1.03/08630A
+ (TONE)
DSPSR606:08611A
VD 1.20/08606A
Version of VIDEO FW (Q8085)
3. Press ON/STANDBY button to power off.
6. Replacing Power Amplifier Parts
When a power amplifier of certain channel is broken and goes into Protect mode, the following parts in the channel
must be replaced at the sametime, because these parts get damage in most cases.
Refer to “SCHEMATIC DIAGRAMS-2 (POWER AMPLIFIER SECTION)”
<Ex.> Front Lch
R5001
C5011
+
R5011
C5001
R5041
+
C5021
D5001
R5091
R5021
R5101
R5111
Q5001
R5051
-0.65V
R5061
R5071
Q5051
R5081
Q5011
C5041
C5101
+
C5111
R5181
+1.0V
-0.3V
IDLING
ADJ.
R6041
-0.4V
Q6001
Q6011
R6021
+
C5051
+0.6V
-0.6V
+1.1V
R5161
R5031
R5231
C5091
R5191
-1.1V
R6031
R6001R6011
R5201
R5131
R6051
Q5031
+
C5081
0V
+
Q5041
R5171
Q6031
R6071
Q6041
+
C6041
R6081
IDLING
CHECK
ID+
ID-
R6091
P6081
Q6051
R6141
R6101
Q6061
R6171
D6001
R6151
R6181
Q6071
C6051
IPRO
R6161
SPL
R6191
D6011
VPRO
VOLH
Page 81
DEBUG MODE-1
DISPLAY
ON/STANDBY
DISPLAY
DSP dubug mode
DSP 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
The version number of microprocessor is displayed only for 3 seconds.
button, then press ON/STANDBY
button while the unit is powered ON.
TX-SR606
Ver.1.03/08630A
2. Press + (TONE) button within 3 seconds above, the version number of DSP will be displayed for 5 seconds.
DSPSR606:08611A
3. Press DISPLAY
To exit
Press ON/STANDBY button.
button while the DSP version is displayed. The status of DSP and DIR etc will be displayed.
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
CODEC Clock Mode
5
N = Normal
U = Up Sampling
H = High Sampling (Double Rate)
D = Down Sampling
Q = Quad Rate
11
3
DIR/ ADC Fix Mode
D = Digital(SPDIF)
A = Analog
M = Analog Multich
p = PCM Fixed
d = DTS Fixed
6
DIR Detect Type
0 = Analog
1 = PCM
2 = Not PCM
3 = Data
4 = DTS CD (Not used)
5 = Multich
6 = Not Decided
Page 82
DEBUG MODE-2
DSP DEBUG MODE-2
Content of Display (Continued)
7
DSP Port
This figure is displayed in hexadecimal form.
If this is transformed to binary form, each bit indicates
the following DSP port status. Refeo to
bit 0 = NIC
bit 1 = DEC
bit 2 = BUSY
bit 3 = Exec Wait
8
DSP Sequence
00 - FE = Boot
2D = Mute control
FF = Free
9
DSP Detect Format
P = PCM (Analog)
D = Dolby Digital
d = DTS
A = AAC
S = DSD
p = Dolby Digital+
T = True HD
H = DTSHD High Resolution
M = DTSHD Master Audio
? = Unknown
(Normal state)
(Abnormal state)
<Fig-1>
TX-SR606
DSP Decode
10
o = Decode OK
x = Decode NG
.
11
Mute output device
This figure are displayed in hexadecimal form.
If these are transformed to binary form, each bit indicates
the IC which outputs error and mute. Refeo to
bit 0 = Selector IC (Q5501)
bit 1 = Effector
bit 2 = DSP (Q201)
bit 3 = DIR (Q301)
1. This debug mode will be useful in digital audio no sound or sound drop-out trouble.
2. Check information on FL display, then identify bad parts, and replace or resolder it.
3. Remdies Written below are of typical case. So, more detailed check may need in actual cases.
4. Before replace ICs below, resolder the pins first to save resources.
<Note>
Function
MPU (Main microprocessor)
DSP
DIR and DAC
Flash ROM
SDRAM
Audio processor (Selector/ Volume)
Digit No.
on FL
Symptom on FL display
"E" is displayed
1
Displayed frequency is different
4
from input signal.
Displayed audio format is
6
different from input signal.
Circuit No.
Q701
Q201
Q301
Q282
Q281
Q5501
Cause of trouble
No input signal to DIR.
No input signal to DIR.
No input signal to DIR.
Schematic Diagrams
SD-3
SD-7
SD-3
SD-7
SD-7
SD-1
Remedy
1. Find out which digital input does not work.
2. Confirm where the digital waveform stops
between the digital input and DIR.
3. Resolder pins of the bad part or replace it with
new one.
The same as above.
The same as above.
Page 83
DEBUG MODE-3
03
DSP DEBUG MODE-3
Trouble Shooting by DSP DEBUG MODE (Continued)
Digit No.
on FL
Symptom on FL display
Cause of troubleRemedy
TX-SR606
Continue to display "1"
7
Continue to display "2"
Continue to display "3" to"7"
Continue to display "8" to "F"
Continue to display "03
8
Continue to display "0505"
Continue to display "0909" to "1010"
Continue to display "1919"
Display "2121" to "2323",
then return and signal format
indicator is flashing.
Interface between DSP and MPU is no good.
Connection from DIR to DSP is no good.
Interface between DSP and MPU is no good.
DSP Sequence is no good.
"
Communication between DSP and MPU
is no good.
Writing from MPU to DSP is no good.
DSP program does not run properly.
Flash ROM or SDRAM is no good.
The unit was powered off during DSP
firmware updating.
DSP program does not run properly.
Flash ROM or SDRAM is no good.
The same remedy as 10 -b.
The same remedy as 9 .
The same remedy as 10 -b.
Check 8 items.
1. The same remedy as 10 -b.
2. Check the voltage of the power supply pin
of DSP.
3. Check the reset port and clock input of DSP by
oscilloscope, and find out bad part.
4. Flash ROM firmware is no good. Update.
5. DSP or MPU is broken. Replace MPU.
DSP is impossible to replace, so replace with
a new PC board.
1. Flash ROM firmware is no good, update.
2. Check DSPSDO pin of MPU by oscilloscope.
If no signal, find out bad part connected.
3. Flash ROM or SDRAM is no good, replace.
4. DSP or MPU is broken, replace the same
method as above 5.
1. Flash ROM firmware is no good, update.
2. Flash ROM or SDRAM is broken, replace.
Initialize the unit.
(Press STANDBY/ON button while pushing
VCR/DVR button when the unit is powered on.)
1. Flash ROM firmware is no good, upgrade.
2. Flash ROM or SDRAM is broken, replace.
Continue to display "2424" to
"2727", or "4040" to "4343".
Continue to display "2929" to "3232"
Displayed audio encoding
9
format is different from input
signal.
"x" is displayed.
10
This identifies IC which outputs
11
error.
DSP program does not run properly.
Or audio clock to DSP is no good.
DSP setting is failured.
Input signal to DSP is no good.
a. No input signal to DSP.
b. Interface between DSP and MPU is
no good.
The IC outputs error to MPU.
1. Flash ROM program is no good, upgrade.
2. Flash ROM or SDRAM is broken, replace.
3. Check DSP drive clock freq. by oscilloscope.
If no signal, find out bad part connected.
4. Check audio clock to DSP by oscilloscope.
If no signal, find out bad part connected.
1. Flash ROM firmware is no good, upgrade.
2. Flash ROM or SDRAM is broken, replace.
1. Confirm where the digital waveform stops
between DIR and DSP by oscilloscope.
2. Q202, P8001 may relate.
3. Resolder pins of the bad part or replace it with
new one.
The same as above.
1. Confirm where the digital waveform stops
between MPU and DSP by oscilloscope.
2. P8001, P8002, P8003 may relate.
3. Resolder pins of the bad part or replace it with
new one.
Replace the IC chip.
DSP is impossible to replace, so replace with a
new PC borad.
Page 84
DEBUG MODE-4
DISPL
ON/
ANDBY
SETUP
SETUP
RETURN
SERVICE INFORMATION MODE
Trouble Shooting by Displaying Service information
This service information display system is helpful in analyze the status when the unit goes into Protect mode and is powered off.
Pay attention that the status will change if a button is pushed.
TX-SR606
1. Press and hold down DISPL
The version of main microprocessor is displayed only for 3 seconds.
button within 3 seconds above, the following informations are displayed.
<Ex.>
Power off Cause
P : Protect
- : Other
Pure Audio
Direct
Stereo
Mono
Mono Movie
Orchestra
Unplugged
Studio-Mix
TV Logic
All CH Stereo
Full Mono
PLII Movie T-D
PLII Movie
PLII Music
PLII Game
PLIIx Movie
PLIIx Music
PLIIx Game
AY Y button, then press ON/
Main1.03/08630A
- 80 F 27 DD
Temperature
: xx F or xx C
Code
26
27
28
40
41
42
43
44
29
30
30
3B
30
30
30
30
STANDBY
Information Displayed
Volume Level
xx
Listening Mode
Neo:6 Cinema
Neo:6 Music
Neural Surround
PLII Movie THX
PLIIx Movie THX
Neo:6 Cinema THX
PLII Movie THX Games
Neo:6 Cinema THX Games
Neural-THX
Dolby Digital
DTS
DTS96/24
AAC
MultiCh
Dolby Digital Plus
Dolby TrueHD
button while the unit is powered ON.
Version of Main microprocessor
*Number depends on the version.
Listenning Mode
xx ---> Refer to the code list below.
Listening Mode
Code
DTS-HD High Resolution
30
DTS-HD Master Audio
30
DSD
30
+PLIIx Movie
39
+PLIIx Music
3A
Dolby EX
38
+Neo:6
37
DTS Matrix
31
DTS Discrete
31
THX Cinema
50
THX Surround EX
58
THX Ultra2 Cinema
5C
THX Music Mode
5D
THX Games
5E
+PLIIx Movie THX
59
+Neo:6 THX
57
+Neural-THX
3D
DTX Matrix THX
51
DTS Discrete THX
52
3. Press SETUP
4. Press RETURN
button again. The following information are displayed.
<Ex.>
Time after Power on
xx : xx
button. The information will be cleared.
<Ex.>
01:23 10hour
Time after Initialize
xx hour
ProtectData CLR
Page 85
DEBUG MODE-5
DISPLAY
HDMI DEBUG MODE-1/2
HDMI-related operations can be checked to some extent by displaying HDMI debug mode.
To enter this mode
Hold down DISPLAY
Content of Display
button for 3 seconds. Information display will last for about 8 seconds.
FL Display
TX-SR606
Segment No. --->
Video Input Format Status Description
143291211106785
Normal Source
Video Formats
Source Device Video Format : OK,
Sink Device EDID : OK
Normal State
Source Device Video Format : OK
Sink Device Hot plug : Low
Error State ---> Remedy
Source Device Video Format : OK
Sink Device HDCP Authentication : Fail
Error State ---> Remedy
Source Device Video Format : OK
Sink Device Resolution : Error
Error State ---> Remedy
Source Device Video Format : OK
Sink Device EDID Reading : Error
Error State ---> Remedy
Source Device Video Format : OK
Sink Device :
Busy(Cannot accept HDMI signal)
Error State ---> Remedy
FL segment No. --->
Description --->
Display --->
(Example)
1
2
3
4
5
Description --->
Progressive/ Interlace
i : HDMI, Interlace
p : HDMI, Progressive
I : DVI, Interlace
P : DVI, Progressive
Source Device Video Format : OK,
Sink Device EDID : OK
Normal State
Source Device Video Format : OK,
Sink Device Hot plug : Low
Error State ---> Remedy
Source Device Video Format : OK,
Sink Device HDCP Authenification : Fail
Error State ---> Remedy
Source Device Video Format : OK,
Sink Device Busy (Cannot accept HDMI signal)
Error State ---> Remedy
VGA input via DVI-HDMI conversion cable
Normal State
VGA input via HDMI cable
Normal State
FL segment No. --->
6
7
Description --->
8
9
10
0123456789101112
Input
Horizontal Resolution
Error
Blinks
Input
Vertical Resolution
i/p/I/P
Frame Rate
Error mark
1314
<Notes>
In the case that horizontal resolution is doubled, “ # ” is marked at the head of the resolution.
In the case that horizontal resolution is quadrupled, “ ” is marked at the head of the resolution.
Resolution example : 480p, 576p, 480i, 576i, 240p, 288p
Source device example : Panasonic DVD player’s Double Resolution of 480p.
Blue-ray player’s Quadruple Resolution of 480p when TrueHD etc. is played back.
Remedy for Error State
Remedy No.Remedy
1
2
3
4
5
6
7
8
9
10
The most possible cause is the hardware trouble of Sink device. Fix it.
Refer to HDCP and Authentification error in “DEBUG MODE-7”. Follow the procedure.
Refer to Resolution error in “DEBUG MODE-7”. Follow the procedure.
Refer to EDID error in “DEBUG MODE-7”. Follow the procedure.
Check other HDMI Inputs of AV receiver. If NG, the most possible cause is the hardware trouble of Sink device. Fix it.
Check Source device output signal. No signal, or the format is not supported by both HDMI and AV receiver.
The same as .
6
The most possible cause is the hardware trouble of Sink device. Fix it.
The same as .
The same as .
2
5
Page 87
DEBUG MODE-7
HDMI TROUBLESHOOT-1/3
HDMI VIDEO SETUP TROUBLE
This trouble shooting map focuses on the video setup errors regarding HDMI.
For reference, read TX-SR606 Owner’s Manual.
Analysis written below is of typical cases. So, more detailed check may need in actual cases.
TX-SR606
Video trouble
Display HDMI
DEBUG MODE
Check
Information
on FL
Change
settings of TV,
player or
TX-SR606
"Resolution
Error” is
displayed
on FL
Resolution or
aspect of TV
and player is
different from
each other
Change player’s
resolution or
aspect to TV’s
capability
No picture
Picture is OK
if player is
connected
directly to TV
EDID error
between TV
and player
Change
TX-SR606’s
HDMI resolution
to Through(1)
No picture
when HDCPcapable DVD
or BD disc is
played
TV is not
HDCP-capable
Use Component
Video instead
of HDMI
“No HDCP
support” is
displayed
on FL
Player is not
HDCP-capable
or has special
HDCP authentic
procedure
Change player
or consult with
the player
maker
Push
DISPLAY
button for
3 sec.
Displays
“Unknown”
on FL
Authentic
error
HDMI cable is
NG or too long
Change to
short HDMI
cable
No signal from
player
"No signal" is
displayed
on FL
Player is PC
The resolution
is not
supported by
HDMI
Only 1080p is
not displayed
TV does not
support 1080p
Change
resolution setting
of player to
1080i or less
Bad picture
Picture is darkBad aspectBad color
Re-calibrate
video
processor IC
in TX-SR606
Set manually
the aspect
setting of
player
Set TX-SR606’s
x.v.Color setting
to disable (2)
Picture is not
right
Confirm and
change
the TV setup
to match
the player
Confirm and
change
the player
setup to
match the TV
<Notes>
(1) Refer to Setup Menu 7-5. HDMI Setting
Resolution : Through.
(2) Refer to Setup Menu 7-5. HDMI Setting
x.v.Color : Disable.
Example:
Samsung
DVD-HR737
Use Component
Video instead
of HDMI
Check player’s
setting and
HDMI cable
connection
Change
PC setting to
HDMI supported
resolution
Change
TX-SR606’s
HDMI resolution
to Through(1)
Page 88
DEBUG MODE-8
HDMI TROUBLESHOOT-2/3
HDMI AUDIO SETUP TROUBLE
This trouble shooting map focuses on the audio setups and connections regarding HDMI.
For reference, read TX-SR606 Owner’s Manual.
Analysis written below is of typical cases. So, more detailed check may need in actual cases.
No soundBad sound
TX-SR606
Audio trouble
The Input assigned
to HDMI is not
selected now
Change to the
input assigned
to HDMI
Confirm again
TX-SR606’s
Input Assign
1-1. HDMI Input
Digital input is
OPT or
COAXIAL
Change
1-3.Digital Audio
Input to HDMI
No digital audio
signal on HDMI
Check the digital
audio output
setting of player
Change the
digital audio
output to HDMI
Check speaker
config.
Change all
speakers
connected to
Yes
No sound on
specific
channnel
No sound on
specific channels
according to
listening mode
Check the support
tables of
Listening mode /
Audio format
in TX-SR606
owner’s manual
Short sound
drop at
the beginning
of music
HDMI takes
longer time in
identifying
audio format
Normal
Sound not on
AV speakers
but on TV
Check HDMI
Control (CEC)
setting of TX-SR606
and TV
Change CEC
settings of
TX-SR606 and
TV
Sound drop
during music play
TV is in
Standby Mode
Power on TV
or enable iLINK
STB is YAGI
DTC10 or
compatibles
This STB does
not comply
with HDMI
clock system
Example :
Hitachi TV
Change STB or
consult with
STB maker
Page 89
DEBUG MODE-9
HDMI TROUBLESHOOT-3/3
TX-SR606
HDMI HARDWARE TROUBLE
<Notes>
1. This trouble shooting map focuses on the HDMI hardware troubles.
For detailes, refer to TX-SR606 Block Diagrams and Schematic Diagrams.
2. Analysis written below is of typical cases. So, more detailed check may need in actual cases.
3. Before replace ICs or pcb below, resolder the pins first to save resources.
Check video
version
Old version
Update to the
latest version
Latest version
Version is not
displayed
Q701 is NGQ8001 is NG
Interface of
Q8001 and
Q701 is NG
Analog video
(V or S or Component)
is output at HDMI OUT?
Ye s
Only HDMI IN 1
no output
Related pin of
Q8501 is NG
No
HDMI IN 1
terminal is NG
Path from
HDMI IN 1
terminal to
Q8501 is NG
HDMI no picture
or dropout trouble
HDMI IN2,
IN3, IN4
all no output
Q8162 is NG
One of IN2,
IN3, IN4
no output
Related pin of
Q8162 is NG
Path from the
terminal to
Q8162 is NG
HDMI IN1,
IN2, IN3, IN4
all no output
Q8501 is NG
Main Device (IC)
Circuit No.Function
Q701
Q8001
Q8501
Q8162
Q8401
Main microprocessor
Video processor
HDMI Receiver
HDMI Switch
HDMI Transmitter
Q8401 is NG
Check power supply
pin of Q8401
Description
MPD70F3746
FLI30502
SiI9135
SiI9185
SiI9134
Path from Q8401
to HDMI OUT
terminal is NG
HDMI OUT
terminal is NG
Up-conversion from
analog video to HDMI
is NG
HDMI IN1 to IN4
are normally output
Q8001 is NG
Path from
Q8001 to
Q8401 is NG
Display HDMI
DEBUG MODE
Check Information
on FL display
Refer DEBUG
MODE-5, 6
Check the
power supply
pin of Q701
Check +3.3V
power supply
circuit
Check P-OFF pins
#18 and #76 of Q701.
They must be “high”
Replace
Q701
Check RESET pin
#14 of Q701.
It moves High -->
Low --> High after
powerd ON.
Impossible to
replace Q8001
Change HDMI
Board
NAHDM-9473
Check power
supply pin of
Q8001
OKNG
Check power
supply circuit
for Q8001
Resolder the pins
of the parts from
Q8001 to Q701
Impossible to
replace Q8501
Replace
HDMI Board
NAHDM-9473
Replace
HDMI IN 1
terminal
Resolder the
pins of the parts
from HDMI IN 1
terminal to Q8501
Confirm waveform
is viewable by
oscilloscope
from HDMI IN 1
terminal to Q8501
Find out bad
part and
replace it
Check the
power supply
pin of Q8162
OK
Replace
Q8162
Confirm waveform
is viewable by
oscilloscope
from the terminal
to Q8162
One of IN 2,
IN 3, IN 4
terminal is NG
Replace the
terminal
Resolder the pins
of the parts from the
terminal to Q8162
Check power
supply pin of
Q8501
OKNG
Impossible to
replace Q8501
Replace
HDMI Board
NAHDM-9473
Replace Q8401
Check the power
supply circuit for
Q8401
Check the power
supply circuit
for Q8501
Replace the
terminal
Resolder the pins
of the parts from
Q8401 to the terminal
Confirm waveform
is viewable by
oscilloscope from
Q8401 to the terminal
Find out bad part
and replace it
Impossible to
replace Q8001
Change HDMI
Board
NAHDM-9473
Check power
supply pin of
Q8001
OKNG
Check the
power supply
circuit for Q8001
According to each
remedy, solve the
problems
Resolder the pins
of the parts from
Q8001 to Q8401
Confirm waveform
is viewable by
oscilloscope from
Q8001 to Q8401
Find out bad part
and replace it
Page 90
ADJUSTMENT PROCEDURE-1
R6041
R6042
R6040
R6043
R6044
R6045
R6046
2.5 mV
1.5 mV
P6081
P6082
P6080
P6083
P6084
P6085
P6086
9 mV
Leave it as it is
11 mV
6 mV
Leave it as it is
8 mV
12 +/- 3
9 +/- 3
IDLING CURRENT ADJUSTMENT
[When]
1. Exchange Power transistor (Q6050 - Q6056, Q6060 - Q6066).
2. Amplifier PC board (NAAF-9419).
[Procedure]
Refer to "ADJUSTMENT PROCEDURE-2 " for the adjustment points and the test points.
<Note> No load and No signal
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. And press ON/STANDBY button to turn the power on.
4. Adjust the trimming resistors as the following procedure immediately after power on.
Channel
Front Left
Front Right
Center
Surround Left
Surround Right
Surround Back Left
Surround Back Right
(1/4 watt)
Adjustment point
R6041
R6042
R6040
R6043
R6044
R6045
R6046
Jig terminal
Test point
P6081
P6082
P6080
P6083
P6084
P6085
P6086
Test point
ID+
ID-
Adjustment value
2.5 mV
1.5 mV
HT-R667
5. Wait for 4 - 6 minutes. (Heat running)
6. Re-adjust the trimming resistors as the following procedure.
ChannelMeasured valueAdjustment value
Front Left, Front Right
and Center
Surround Left
Surround Right
Surround Back Left
Surround Back Right
<Notes>
Idling currents are stabilized in about 10 minutes after power on.
In 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
9 mV
Leave it as it is
11 mV
6 mV
Leave it as it is
8 mV
Specifications
12 +/- 3
9 +/- 3
mV
7. Disconnect the dc voltmeter.
8. Press ON/STANDBY button to turn the power off. And disconnect the ac power cord.
mV
Page 91
ADJUSTMENT PROCEDURE-2
IDLING CURRENT ADJUSTMENT
Adjustment points and the test points
HT-R667
Test pointAdjustment point
(Trimming resistor)
R6046
Amplifier PC board
(NAAF-9419)
Front side
SBR
SR
NCAF-9419
SBL
SL
R6045
R6044
R6043
BIAS
BIAS
BIAS
BIAS
R6046
P6084
P6083
ID+
ID+
P6085
ID-
P6086
ID+
ID-
P6086
Surround Back
Right ch
R6045
ID-
ID+
P6085
ID-
Surround Back
Left ch
R6044
ID+
P6084
ID-
Surround
Right ch
R6043
ID+
P6083
ID-
Surround
Left ch
ID+
ID-
R
BIAS
R6042
P6082
ID+
ID-
R6042
P6082
BIAS
L
R6041
P6081
ID-
ID+
Front Right ch
ID+
ID-
R6041
P6081
R6040
BIAS
ID+
ID-
C
P6080
Front Left ch
ID+
ID-
R6040
P6080
Center ch
ID+
ID-
Page 92
HT-R667
<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.
EXPLODED VIEW PARTS LIST
REF. NO. PART NAMEDESCRIPTIONQ'TY PART NO. (SN)REMARKS
EXPLODED
A001 CHASSIS(FRONT)127100513A
EXPLODED
A002 SCREW3TTB+8B(3CM)SR5801637
EXPLODED
A003 B PLATE---128133425
EXPLODED
A004 RETAINER(F)127142099
EXPLODED
A005 SCREW3TTB+8B(3CM)SR2801637
EXPLODED
A011 SCREW2.6TTB+8B(3BC)18838426088GR
EXPLODED
A012 SCREW2.6TTB+8B(3BC)3838426088GR
EXPLODED
A013 WIRE TIEBSK-18260208
EXPLODED
A016 SCREW3TTB+8B(3CM)SR1801637
EXPLODED
A018 HOLDERKGLS-22S327190369
EXPLODED
A019 HOLDERKGLS-14S127190164
EXPLODED
A020 HOLDERKGLS-16RT227190511
EXPLODED
A021 HOLDERKGPS-16RF527190991
EXPLODED
A022 HOLDERKGLS-10RT127190428A
EXPLODED
A030 SCREW4TTC+8C(3BC)4830440089GR
EXPLODED
A031 SPACER---127270439
EXPLODED
A033 LABEL(PT)129363379-1
EXPLODED
A035 HOLDERKGLS-14RT127190524
EXPLODED
A037 BUSHINGS-RELIEF #2271127300750!
EXPLODED
A039 TAPETAPE(CLOTH-16U)(1)29110083
EXPLODED
A040 HEAT SINK(AS)127160602A
1/84 PAGE
Page 93
EXPLODED
A041 BRACKET(HT-L)127131016B
EXPLODED
A042 BRACKET(HT-R)127131017A
EXPLODED
A043 SCREW3TTB+8B(3CM)SR4801637
EXPLODED
A044 SCREW3TTB+8B(3CM)SR4801637
EXPLODED
A046 SCREW3TTB+8B(3CM)SR2801637
EXPLODED
A047 SCREW3TTB+8B(3CM)SR2801637
EXPLODED
A048 SCREW3TTB+8B(3CM)SR1801637
EXPLODED
A049 SCREW3SMS8W.SW+14B(CU)14801634
EXPLODED
A050 IB CUSHIONW15 x 3t TAPE128141585
EXPLODED
A052 SCREW3TTB+8B(3CM)SR1801637
EXPLODED
A055 KNOBVOLAS(B)128326654A
EXPLODED
A060 COVER(B) (Bent)128210010
EXPLODED
A060 COVER(B) (Not bent)128210010Z
EXPLODED
A061 SCREW3TTB+8B(3BC)6838430088GR
EXPLODED
A062 CUSHION---228141681
EXPLODED
A066 BOTTOM LEGTX-SR506427175441A
EXPLODED
A067SCREW3TTB+10B(3BC)4838430108GR
EXPLODED
A068 WASHERW3 x 8F(3CM)487613008GR
EXPLODED
A071 CUSHION---328141688
EXPLODED
A072 CHASSIS5061---NSP
EXPLODED
A073 F PANEL(B)MDD/H667127213088A
EXPLODED
A074 KNOB(PRE)/B128326618
EXPLODED
A075 KNOB(A)/B128326615
EXPLODED
A076 KNOB(STNBY)/B128326621
EXPLODED
A077 BADGEBADGE128135244
EXPLODED
A083 CLEAR PLTHT-R560(B)DD128192189
EXPLODED
A089 SCREW3TTB+8B(3BC)3838430088GR
EXPLODED
A093 REAR PANELHT-R667MDD127123798A
EXPLODED
A096 SCREW3P+6FN(3BC)782143006GR
EXPLODED
A097 SCREW3TTB+8B(3BC)30838430088GR
EXPLODED
A102 LABEL(COVER)129364123
EXPLODED
A103LABEL(SP)129390250A
EXPLODED
A104LABEL(SP_RE)TX-SR506129390384
2/84 PAGE
Page 94
EXPLODED
A109 LABELHOOKUP-ONKYO129363194
EXPLODED
Q6050 TR2SC5242-O12202843!
EXPLODED
Q6050 orTR2SC5242-R(1)2202842!
EXPLODED
Q6050AISO SHEETAC2382223024
EXPLODED
Q6050BISO SHEETISO SHEET6223041
EXPLODED
Q6051 TR2SC5242-O12202843!
EXPLODED
Q6051 orTR2SC5242-R(1)2202842!
EXPLODED
Q6052 TR2SC5242-O12202843!
EXPLODED
Q6052 orTR2SC5242-R(1)2202842!
EXPLODED
Q6053 TR2SC5242-O12202843!
EXPLODED
Q6053 orTR2SC5242-R(1)2202842!
EXPLODED
Q6054 TR2SC5242-O12202843!
EXPLODED
Q6054 orTR2SC5242-R(1)2202842!
EXPLODED
Q6055 TR2SC5242-O12202843!
EXPLODED
Q6055 orTR2SC5242-R(1)2202842!
EXPLODED
Q6056 TR2SC5242-O12202843!
EXPLODED
Q6056 orTR2SC5242-R(1)2202842!
EXPLODED
Q6060 TR2SA1962-O12202833!
EXPLODED
Q6060 orTR2SA1962-R(1)2202832!
EXPLODED
Q6061 TR2SA1962-O12202833!
EXPLODED
Q6061 orTR2SA1962-R(1)2202832!
EXPLODED
Q6062 TR2SA1962-O12202833!
EXPLODED
Q6062 orTR2SA1962-R(1)2202832!
EXPLODED
Q6063 TR2SA1962-O12202833!
EXPLODED
Q6063 orTR2SA1962-R(1)2202832!
EXPLODED
Q6064 TR2SA1962-O12202833!
EXPLODED
Q6064 orTR2SA1962-R(1)2202832!
EXPLODED
Q6065 TR2SA1962-O12202833!
EXPLODED
Q6065 orTR2SA1962-R(1)2202832!
EXPLODED
Q6066 TR2SA1962-O12202833!
EXPLODED
Q6066 orTR2SA1962-R(1)2202832!
EXPLODED
<Note>
EXPLODED
Must use the same HFE rank mutually about the following parts.
3/84 PAGE
Page 95
EXPLODED
Ref. No. : Q6050 - 6056, Q6060 - Q6066
EXPLODED
P101 FFCNCFC7-13251212047132512
EXPLODED
P701 FFCNCFC7-33251212047332512
EXPLODED
P901 AC CORDAS-UC-21253333VOL!
EXPLODED
P901 orAC CORDAS-UC-2(1)253368BLTK!
EXPLODED
P901 orAC CORDAS-UC-2(1)253368AYUN!
EXPLODED
P901 orAC CORDAS-UC-2(1)253368HSN!
EXPLODED
P2801 FFCNCFC7-13101212047131012
EXPLODED
F901 FUSE8A-UL/T-2331252329GR!
EXPLODED
F901 orFUSE8A-T/UL-ST2(1)252261GR!
EXPLODED
F6901 FUSE10A-UL/T-2331252330GR!
EXPLODED
F6901 orFUSE10A-T/UL-ST2(1) 252333GR!
EXPLODED
F6902 FUSE10A-UL/T-2331252330GR!
EXPLODED
F6902 orFUSE10A-T/UL-ST2(1) 252333GR!
EXPLODED
T901 P TRANSNPT-1574D12301941!
EXPLODED
U01AMPLIFIER PC board ass'yNAAF-9419-1G*11B211519-1G
EXPLODED
U02TRANS. SEC. PC board ass'yNAPS-9420-1G11B211520-1G
EXPLODED
U03
EXPLODED
U04
EXPLODED
U10DISPLAY PC board ass'yNADIS-9430-1L*11B211530-1L
EXPLODED
U11SWITCH PC board ass'yNADIS-9431-1L11B211531-1L
EXPLODED
U12POWER SUPPLY PC board ass'yNAPS-9432-1L11B211532-1L
EXPLODED
U13TRANS. SEC. PC board ass'yNAPS-9433-1L11B211533-1L
EXPLODED
U14
EXPLODED
U17
EXPLODED
U32MICROPROCESSOR PC board ass'yNADG-9462-1G*11B211562-1G
EXPLODED
U33
EXPLODED
U36VIDEO PC board ass'yNAVD-9467-1M*11B211567-1M
EXPLODED
U37
EXPLODED
U41HDMI PC board ass'yNAHDM-9473-1A*11B211573-1A
EXPLODED
U45TUNER UNITENG06507QFUS1240156
EXPLODED
U45TUNER UNITFAE385-A11US(1) 240152
THERMAL SENSOR PC board ass'y
HOLDER PC board ass'y