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KV-DW36K9H
RM-970
• A(2/3) BOARD WAVEFORMS
Schematic diagram
Schematic diagram
A (2/3)
A (1/3)
board /
?
board
– 129 –
3
4
1
2
5
6
A
B
Q701
4.7
2PB709AR
SW
4.6
R703
2.2k
:CHIP
(1/3)
D701
CTRL-S
DAN202K
C
R705
150k
:CHIP
R826
R706
Q704
100
10k
DTC144EKA
:CHIP
:CHIP
INV.
CTRLS-IN
Q706
0
2PB709AR
Q705
SW
0
2PB709AR
4.5
SW
0
D
0
R708
4.5
100
0
:CHIP
CTRLS-OUT
4.5
R796
0
0
Q718
:CHIP
R830
R843
2PD601AR
4.7k
C735
4.7k
SIG-V
0.001
SW
:CHIP
:CHIP
CH:CHIP
4.9
0
R823
10k
C710
Q723
R782
:CHIP
R788
100p
R842
DTC143EKA
4.7k
(1/3)
0
CH:CHIP
#
INV
E
:CHIP
C737
:CHIP
100p
SIG-H
CH:CHIP
4.9
0
Q724
R785
C711
10p
DTC143EKA
1k
:CHIP
CH:CHIP
INV
R828
10k
:CHIP
F
BS5V
PST9145NL
C712
C713
47
16V
0.0022
CH:CHIP
G
(3/3)
BS 5V
STBY5V
(1/3)
IIC-BS
H
(1/3)
OSD
(1/3)(3/3)
IIC-1
R792
1.5k
:CHIP
:CHIP
CLK1BS
DAT1
R794
47
I
R797
:CHIP
47
:CHIP
CLK1
R807
47
D710
D711
R803
:CHIP
DAN202K
DAP202K
47
DAT1BS
:CHIP
PROT
PROT
R820
R821
47
47
4.9
4.8
4.3
4.3
4.3
4.3
C730
C726
J
0.01
10
14
13
12
11
10
9
8
IC706
MC74HC4066F
BUS-SW
1
2
3
4
5
6
7
DAT1BSTU
4.2
4.3
4.3
4.3
4.9
4.8
D712
D713
K
DAN202K
R832
DAP202K
47
R833
PROT
PROT
47
CLK1BSTU
(1/3)
IIC-1BSTU
4.9
R745
4.7k
0
L
Q708
DTC144EKA
INV
M
N
– 130 –
10
11
7
8
9
12
CN705
3P
To DH BOARD
CN5804
(3/3)
DGC-RLY
(3/3)
MAIN 9V
R702
(3/3)
PRE ST7V
100k
:CHIP
R701
C701
47k
0.22
(3/3)
STBY 15V
:CHIP
16V
R775
B:CHIP
Q703
:CHIP
DTA144EKA
INV.
4.7
STBY5V
Q702
C702
0
R854
0
47
4.5
2PD601AR
4.7k
BUFF
STBY5V
:CHIP
16V
R704
47k
:CHIP
0
C703
47
16V
R707
100k
:CHIP
2.8
Q722
2SJ344
4.4
R717
R855
R852
R709
R710
270k
UV-SAVE
0
10k
1M
1k
R744
100k
0
:CHIP
(3/3)
:CHIP
:CHIP
:CHIP
SET 9V
:CHIP
1k
MID-BINT
0
4.5
4.5
:CHIP
(3/3)
C723
0.01
R716
X-ST
Q707
R711
S
B:CHIP
2SK1828
10k
Q721
INV
:CHIP
2PD601AR
SW
D702
MA111
PROT
HP-VOL
(3/3)
V HOLD
BS-SAVE
(1/3)
3D/GR
HLF
0
LINE MUTE
HP VOL
0
YUV SW
R728
3.3
0
IC702
AGC
NASY
GR RESTRT
CNST
RESET
R735
1k
0
GR SW
AC OFF
R738
1k
VCC
IR IN
4.7
BLOCK S
R742
R743
100
:CHIP
470
R846
BYTE
BLOCK M
:CHIP
47k
RST
VSS
MAIN RLY
:CHIP
4.9
BS RST
R774
0
DEC IN
C717
:CHIP
0.01
C715
4.9
RESET
AC RLY
25V
10
3D/GR-RST
F:CHIP
XTAL
2.3
DGC RLY
IC701
0
VSS
1
POWER MUTE
M306V2ME
XTAL
AUDIO MUTE
X702
2.4
MAIN-UCOM
10MHz
VCC
0
SP-MUTE1
C721
27p
L703
R779
OSD OSC
VSS
CH:CHIP
2.2µH
100
:CHIP
:CHIP
OSD OSC
MAIN BIL
Q712
MPWRN
0
VCC
2PD601AR
C722
27p
CH:CHIP
V SYNC/WAKE
2.8
0
HP MUTE
BUFF
0
R769
390 :CHIP
YS
0
0.7
SUB MOD2/MID SW
YM
0
0.7
SUB MOD1
R771
R781
0
100
YSYM
1k
SUB H-IN
0.7
MAIN MOD2
:CHIP
:CHIP
AGC
0
0.7
MAIN MOD1
D708
R789
MA111
470
MAIN H-IN
FLM DET
MIX
:CHIP
BEEP
BEEP
ISD SW
R793
R761
1.5k
R853
100
220
SUB BIL
PROT MUTE
R790
:CHIP
100 :CHIP
CLK1
4.4
HV-PROT
R798
2.2k
:CHIP
OSD-R
4.9
CLK0
TH CONT
OSD-G
R800
2.2k
:CHIP
DAT0
4.9
3D/GR-RST
R802
2.2k
:CHIP
OSD-B
5.0
R858
R857
220
220
:CHIP
:CHIP
R822
D727
330
MMPL914
R824
3.3k
:CHIP
:CHIP
R768
1k
:CHIP
R720
R827
1k
3.3k
:CHIP
:CHIP
R831
100
BS-REC
(3/3)
STBY5V
R835
10k
R760
1k
:CHIP
R837
R834
D717
C732
100
470
0.01
MA111
:CHIP
:CHIP
NVM5V
OR
$A0
4.9
WP
R836
WP
4.9
CLK
0
1k
4.9
:CHIP
DAT
R839
R838
1k
100
:CHIP
:CHIP
IC707
C733
Q717
BR24C08
0.01
DTC144EKA
NVM
F:CHIP
NV-RST
DAT0
D716
D715
DAP202K
DAN202K
PROT
PROT
CLK0
– 131 –
15
16
13
14
17
18
CN701
8P
CN702
CN703
WHT
8P
8P
:S-MICRO
:B-TO-B
:B-TO-B
To H8 BOARD
To (1/3) BOARD
To (1/3) BOARD
CN4301
CN6504
CN6506
(3/3)
HP-E
(3/3)
P-SW(-)
D721
MA111
0
STBY 5V
(3/3)
L701
AC-RLY (3/3)
1.1µH
C734
MPWR (3/3)
L702
0.0022
1.1µH
TU-CONT (1/3)
(1/3)
STBY5V
R725
1k
R727
1k
:CHIP
YUV-SW
R729
1k
:CHIP
(1/3)
NSYNC
100
R732
CNST
R736
100
R749
1k
:CHIP
BS-RST
R751
100
R765
1k
R753
D703
100
R754
100
:CHIP
DAN202K
DGC-RLY
OR
R755
100
:CHIP
(3/3)
C720
470
R756
100
:CHIP
16V
D704
DAN202K
R758
OR
100
BS 5V
:CHIP
R759
100k
D706
9.9
DAN202K
R784
DEC-IN
100
:CHIP
OR
(1/3)
0
D707
R770
1k
:CHIP
DAN202K
D719
OR
MA111
R776
1k
:CHIP
0
0.4
R783
100
PROT-MUTE
0
(1/3)
R791
100
:CHIP
Q714
2SK1828
X-SW
MUTE-SW
R799
1k
:CHIP
(1/3)
R801
100
:CHIP
R829
C731
10k
0.001
:CHIP
B:CHIP
MID-BUSY
(1/3)
VM-LEVEL
BS 5V
UCOM-STT
(3/3)
HP-SW
Q726
Q727
DTA143EKA
DTA143EKA
OCP
OVP
4.5
4.5
0
0
R748
Q729
R764
R772
R773
22k
22k
22k
2PD601AR
Q728
22k
:CHIP
:CHIP
:CHIP
:CHIP
OVP
2PD601AR
OCP
R740
R741
C708
10k
1
C705
10k
1
:CHIP
:CHIP
16V
F:CHIP
16V
F:CHIP
19
20
21
CN706
8P
:B-TO-B
To D(2/3) BOARD
CN5501
(1/3)
V-FBP
1
V FBP
2
E
R841
220
HP-IN
3
HP IN
:CHIP
(1/3)
(1/3)
SCP
4
SCP
5
E
(1/3)(3/3)
IIC-1
6
B-INT
CLK1
7
CLK1/S CLK
DAT1
8
DAT1/S DAT
UNREG 11V
(3/3)
D705
D720
R757
R734
MA111
C704
MA111
4.7k
470
1k
:CHIP
PROT
:CHIP
PROT
16V
MAIN 12V
(3/3)
D724
D725
MA111
MA111
R762
R737
4.7k
4.7k
:CHIP
11.9
:CHIP
10.4
12.0
Q725
Q709
-0.2
2PB709AR
2PB709AR
MUTE
MUTE
D723
MA111
(3/3)
R777
10k
:CHIP
D709
1SS119
PROT
A 1 ( 2 / 3 )
( SYSTEM CONTROL)
B-SS11068<K..>-A1-P2(02)
– 132 –
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