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SCH24_AMP1
Point A
R4825
C4807
1K2
47/50 (RA3)
R4834
C4810
390K
470P-500V
CP4801
AV 1/3 O3
AGND
CP4801
TO CN5203
C4822
R4870
47/50 (RA3)
1K2
R4881
C4825
390K
470P-500V
C4841
R4916
47/50 (RA3)
1K2
C_IN
R4925
390K
C4844
470P-500V
Point A
G4
PAGE 2
AMP B'D 2/2_A1
TO 4G
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
NR1609, NR1509 AMP B'D 1/2
39.6V
R4800
R4802
ZD4800
R4801
1K8
1K2
R4803
ZJ5.1A
100K
5K6(1)
Q4800
C4802
47/50_PKR3
39.1V
KTA1024Y
0.6V
1.1V
R4806
R4807
R4808
5K6(1)
100K
JUMPER
C4804
C4805
R4818
R4819
Q4805
100P-J
220P-100V
220K
2K7
KTC3964
R4826
1K
Q4807
KSA992F
R4827
Q4806
VR4800
33K
KSA992F
1K(B)-V
C4809
OPEN
R4831
R4832
R4833
3K3(1)
220K
560
R4835
33K
C4811
R4840
R4836
R4837
2N2-K
270
220
220
-1.1V
Q4809
R4839
KTC3206Y
150
Point B
R4841
R4842
-41V
-41.5V
1K2(1)
47(1)
Voltage A
-42V
R4845
R4843
R4846
ZD4803
R4844
1K2
1K8
ZJ5.1A
100K
5K6(1)
Q4810
C4816
47/50_PKR3
KTA1024Y
R4849
R4850
R4851
5K6(1)
100K
JUMPER
C4819
C4820
R4861
R4862
Q4815
100P-J
220P-100V
220K
2K7
KTC3964
R4871
1K
Q4817
R4875
KSA992F
R4872
OPEN
Q4816
VR4801
33K
KSA992F
1K(B)-V
C4824
OPEN
R4878
R4879
R4880
3K3(1)
220K
560
R4882
33K
C4826
R4887
R4883
R4884
2N2-K
270
220
220
Q4819
R4886
KTC3206Y
150
R4888
R4889
1K2(1)
47(1)
R4895
R4893
R4896
ZD4806
R4894
1K2
1K8
5K6(1)
ZJ5.1A
100K
C4836
47/50_PKR3
Q4820
KTA1024Y
R4898
R4899
R4900
5K6(1)
100K
JUMPER
C4838
C4839
100P-J
220P-100V
R4909
R4910
Q4824
220K
2K7
KTC3964
R4917
1K
Q4826
KSA992F
R4918
Q4825
VR4802
33K
KSA992F
1K(B)-V
C4843
OPEN
R4922
R4923
R4924
3K3(1)
220K
560
R4926
33K
C4845
R4931
R4927
R4928
2N2-K
270
220
220
R4930
Q4828
150
KTC3206Y
R4932
R4933
1K2(1)
47(1)
Point B
DC mode
AC mode
Point C1
Voltage A
Point C2
DIGITAL AUDIO
TMDS SIGNAL
VIDEO SIGNAL
CMPONENT(Y)
44V
R4804
C4800
PRF18BC471QB5RB
100N-K
C4803
TP4800
OPEN
R4809
1
2
680K
0V
Q4801
KST5401MTF
Q4802
R4813
R4810
47K
2SD2390
D4800
R4815
22(1)
R4814
22K
KDS160
270K
R4816
22K
ZD4801
R4820
OPEN
10K
Q4804
Point C1
KST5551MTF
D4801
R4821
R4822
R4823
R4824
OPEN
0R22(2)
OPEN
5K6
OPEN
R4829
R4830
ZD4802
0R22(2)
OPEN
OPEN
Point C2
D4804
OPEN
FL
0V
R4838
Q4808
22(1)
2SB1560
C4812
OPEN
C4815
R4848
C4817
TP4802
PRF18BC471QB5RB
100N-K
OPEN
R4852
1
2
Q4812
KST5401MTF
Q4813
680K
R4857
R4854
47K
2SD2390
D4805
R4859
22(1)
R4858
22K
KDS160
270K
R4860
22K
ZD4804
R4863
OPEN
10K
Q4814
KST5551MTF
D4806
R4864
R4865
R4866
OPEN
R4867
0R22(2)
OPEN
5K6
OPEN
R4876
R4877
ZD4805
0R22(2)
OPEN
OPEN
D4811
OPEN
FR
R4885
Q4818
22(1)
2SB1560
C4827
OPEN
R4897
C4835
PRF18BC471QB5RB
100N-K
C4837
TP4804
OPEN
R4901
680K
1
2
Q4821
KST5401MTF
Q4822
R4905
R4902
47K
2SD2390
D4812
R4907
22(1)
R4906
22K
KDS160
270K
R4908
22K
ZD4807
R4911
10K
OPEN
Q4823
KST5551MTF
D4813
R4912
R4913
R4914
R4915
OPEN
0R22(2)
OPEN
5K6
OPEN
R4920
R4921
ZD4808
0R22(2)
OPEN
OPEN
D4816
OPEN
C
R4929
Q4827
22(1)
2SB1560
C4846
OPEN
Measurement condition
Point C
・ Voltage measurement
No signal
・ Waveform measurement
INPUT: 200mVrms / 1KHz (ANALOG)
Surround mode: MCh Stereo
VOL: 70
Speaker load: 8ohms
STBY POWER
32
7CH_AMP 1/2
REF : 4800-5199
MP
C4801
R4805
10N-K
56K
Q4803
KSA992F
R4817
22K
FL
SL
C
SR
FR
Q4811
R4847
KSA992F
33(1)
100(1)
C4818
R4853
100/100(10*16)
R4868
OPEN
OPEN
R4873
OPEN
NR1609
R4874
PRF18BF471QB5RB-75T
NR1509
BKT4800
R5098
0
DC_DET3
DC_DET4
ASO_DET
TR_THERMAL
G5
PAGE 2
AMP B'D 2/2_M1
TO 5G
CP4800
CP4800
YMW025-05R
TO CN4000
CP4802
CP4802
YMW025-08R
R4869
TO CN4005
* PTC OPTION
R4874
PRF18BF471QB5RB-75T
PRF18BG471QB5RB-65T
CN4800
TO N1019
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