C7508
C7509
C7510
C7511
D7502
D7503
Q7506
R7505
R7506
R7507
R7508
R7509
R7510
R7511
R7515
R7516
R7517
R7518
R7520
R7521
R7522
R7523
R7531
R7611
R7612
R7621
R7622
R7623
R7624
R7625
R7626
R7634
Q7507
D7504
R7519
L7503
L7502
L7501
C7519
C7520
C7518
R
L
C7512
D7505
JL7501A
JL7502A
Q7501
Q7501
R7581
R7582
S7611
S7612
S7613
S7621
S7622
S7623
S7624
S7625
S7626
S7627
X7501
J7503
J7504
J7506
J7507
J7508
J7509
J7516
J7517
J7520
J7521
J7522
J7531
J7532
J7533
J7534
J7535
J7536
J7541
J7545
J7546
J7547
MEMORY
DIGITAL
INPUT
SW
MODE
DIMMER
DISPLAY
DVD
VIDEO1
VIDEO2
VIDEO3
AUDIO
SELECTER
RL7501
J7550
J7551
HPR
HPE
HPL
GND
HPDET
P7501
P7501
JL7502B
J7572
J7573
J7571
E7501
NCETC-7405
25137405
0
R
L
J7574
P801B
P206A
+12V
GND
GND
CTLA
CTLB
VMUT2
VMUT1
RI
+5V
DGND
OPT2
OPT1
COAX
OPTOUT
J299
NCETC-7407
25137407
0
2
2
2
2
2
2
2
2
2
2
12
15
12
7
20
17
22
7
7
15
22
7
20
15
7
7
12
7
7
NAETC-7405,Headphone
terminalPC board
NAETC-7407,Connector
PC board
NADIS-7403,Display circuit PC board
U3
U5
U7
Componet side
Soldering side
Soldering side
Soldering side
Component side
Componet side
HT-R500
PRINTED CIRCUIT BOARD VIEW 1-2 FROM SOLDERING SIDE
A
1
2
3
5
B
C
D
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TEL 13942296513 QQ 376315150 892498299