ABCDEFGH I J
1
2
3
4
5
6
7
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530
RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
53
CSY
SDD
/ICD
DMT
/CSPLD
DMTR
CST
CSC
CSN
E
SW
C
DAL
ADR
DSP
RR
+12V
SDM
YSSCK
INT938
/CSCS
/CSINT
CSR
RL
+5D1
+5D2
/ICCS
L
R
C
RL
RR
RC
E
+5D1
MAIN (3)
E
E
E
-12
+12
-5
+5
+5D2
VP
THM
+5M
THMG
FAN
PRY
PRV
HPRY
ERY
PRI
LC1
E
MG
S12
/HP
MRY
PREMT
PRD
LC2
E
E
DAR
E
ADL
SDF
CEFD
ADKEY0
ADKEY2
PSW
VRB
VP
OPERATION (1)
SCKO
/BLK
ADKEY1
REM1
VRA
+5M
MG
CNVSS
VSS
CSTO
RXDO
CE
RESET
VCC
CLKO
TXDO
FUNCTION (1) P. C. B.
(Lead Type Device)
SUB
WOOFER
MAIN
SURROUND
CD
6CH
INPUT
REC
PLAY
MD/CD-R
FUNCTION (4)
CEP
TUNED
TMT
/ST
SCKP
SDRP
SDTP
SDTR
SCKR
RDSE
TUL
TE
TUR
DEST
SDRR
+12
VIA
VIB
VR1
DG
+5
-5
CMP0
CMP1
FUNCTION
(10)
VCROUT L
E
SW
GND SW
MTSW
DVD R
V-AUX R
E
D-TV R
D-TV L
V-AUX L
VCRIN R
VCRIN L
VCROUT R
DVD L
OPERATION (1)
+12
-12
TIL
E
TIR
E
TOL
E
TOR
: RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530 only
■ PRINTED CIRCUIT BOARD (Foil side)
Circuit No. J U, C R, T, K A, L B, G
J305 O O X X X
J306 O X X O O
X: NOT USED
O: USED / APPLICABLE
• Semiconductor Location
Ref. No. Location
IC306 G4
Q304 D3
Q305 E3
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