RX-V550/HTR-5750
RX-V450/HTR-5740/DSP-AX450
64
A
1
2
3
4
5
6
7
B
C
D
E
F
G
H
I
J
K
MONITOR OUT
FUNCTION (3) P. C. B.
(Lead Type Device)
S VIDEO
S VIDEO
DTV
/CBL
VCR
IN
OUT
VIDEO
DVD
+12
+5
-5
VIA
VIB
/VR1
VSY
SCKN
SDTN
CES
I/E
YCSEP
MON
VSEL
9
1
9
1
FUNCTION (4) P. C. B.
(Lead Type Device)
VIDEO
DVD
DTV
/CBL
VCR
IN
OUT
VIDEO
MONITOR OUT
VIDEO
DEST
VE
AUX-V
+12V
VIA
VIB
/VR
MON
VSEL
1
9
FUNCTION (2)
FUNCTION (2)
Ref. no. Location
IC601
C3
IC602
D3
IC901
G4
Q601
B3
Q602
C3
Q603
C3
Q604
B2
Q605
C3
Q606
C3
Q607
C4
Q608
C4
• Semiconductor Location
Ref. no. Location
Q610
B3
Q611
B3
Q612
B3
Q613
C5
Q614
C4
Q615
C5
Q901
H3
Q902
I3
Q903
H4
Q904
H4
(Lead Type Device)
(Lead Type Device)
FUNCTION (1)
FUNCTION (8) P. C. B.
AUDIO
L
R
L
R
L
R
L
R
DVD
DTV
/CBL
VCR
IN
OUT
OUTPUT
SUB
WOOFER
DVR
DVL
E
DTR
DTL
E
VIR
VIL
VOR
VOL
Z2R
Z2L
SWE
SW
MTSW
MTZ2
FUNCTION (6) P. C. B.
DVR
DVL
E
DTR
DTL
E
VIR
VIL
VOR
VOL
Z2R
Z2L
SWE
SW
MTSW
MTZ2
DVR
DVL
E
DTR
DTL
E
VIR
VIL
VOR
VOL
Z2R
Z2L
SWE
SW
MTSW
MTZ2
HTR-5750, DSP-AX450 only
Circuit No.
J
U, C, A, B, G, E, T, K L, R
J901
X
O
O
SW901
X
X
O
T601, 602
O
X
X
X: NOT USED
O: USED / APPLICABLE
RX-V450/HTR-5740/DSP-AX450
FREQENCY
STEP
10kHz/100kHz
AM
FM
9kHz/50kHz
■
PRINTED CIRCUIT BOARD (Foil side)
HTR-5750 RX-V450/HTR-5740/DSP-AX450