Yamaha DSP-1 Schematic
ABCDEFGH I J
1
■ PRINTED CIRCUIT BOARD (Foil side)
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530
RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
2
TXDO
CLKO
VCC
RESET
VP
VRB
3
PSW
ADKEY2
ADKEY0
CEF0
RXDF
ADKEY1
FUNCTION (1)
4
5
OPERATION (1) P. C. B.
FUNCTION (1)
6CH INPUT
CE
RXDO
CTSO
VSS
CNVSS
MG
+5M
VRA
REM1
/BLK
SCKO
TREBLE
+12
-12
TILETIRETOLETOR
VOLUME
OPERATION (1) P. C. B.
(Lead Type Device)
CNVSS
RESET
VSS
VCC
CLKO
TXDO
CTSO
RXDO
CE
Flash µ-COM Write Connector
INPUT
MODE START
BASS
(Surface Mount Device)
EON
PTY SEEK
A/B/C/D/E
INPUT MODE
RDS MODE/
FREQ
12 5 1920 29 696865
J703
PRESET/TUNING
TUNING
FM/AM TUNING
MODE
33
32
MEMORY
PROGRAM
OPERATION (2) P. C. B.
(Lead Type Device)
STANDBY
/ON
PSW
+5M
F1
NC
F2
OPERATION (3) P. C. B.
PSW
+5M
(Lead Type Device)
F1
NC
F2
Power Transformer
STEREOPRESET
• Semiconductor Location
Ref. No. Location
D701 D5
IC701 F6
IC741 B6
IC742 C6
Q701 E3
Q702 E3
Q703 G3
Q704 G3
Q705 G3
Q706 G3
Q707 F3
Q708 F3
Q709 F3
48
R735
6
41
58
85
14
49
R734
64
C705
17
16
Circuit No. J, U, C, R, T, K, A, L B,G
R711~714 X O
1
SW711~714 X O
X: NOT USED
O: USED / APPLICABLE
7
57
ABCDEFGH I J
RX-V530/RX-V530RDS/HTR-5550/HTR-5550RDS/DSP-AX530
RX-V430/RX-V430RDS/HTR-5540/HTR-5540RDS/DSP-AX430
1
■ PRINTED CIRCUIT BOARD (Foil side)
DSP P. C. B.
2
(Lead Type Device)
RR
RC
RL
FR
FL
SW
Circuit No. J U, C, R, T, K, A, B, G
C658, 661, 666 O X
J601 X O
FUNCTION (1)
+5D2
+5D1
-12
+12
CSY
SDM
SDD
YSSCK
/ICD
INT938
/CSCS
/CSPLD
/CSINT
CSR
CSC
CST
/ICCS
ADL
DAREE
E
C
CSN
DAL
ADR
R653, 654, 656, 657, 659, 660, 662 O X
R668 X O
X: NOT USED
O: USED / APPLICABLE
120
15
: RX-V530/RX-V530RDS/
HTR-5550/HTR-5550RDS/
DSP-AX530 only
40 21
CD
3
80
12081
121
D-TV/
CBL
4434
33
4
85
23
22
1
11
12
41
160
140
DVD
MD/
DIGITAL
INPUT
CD-R
14
85
5
14
85
14
2815
114
50
26
25
7551
76
100
1
18 28
17
7
1
6
29
39
4044
MD/
CD-R
DIGITAL
OUTPUT
• Semiconductor Location
Ref. No. Location
D600 F3
D601 F3
D602 G5
D603 G5
D608 C4
D609 C4
D610 C4
D611 C4
D612 C4
D613 C4
D614 C4
D615 C4
IC600 E4
IC601 E3
IC602 F2
IC603 F2
IC604 F5
IC608 D5
IC609 E5
IC614 D4
IC619 C4
IC620 C5
IC621 C5
: RX-V530/RX-V530RDS/
6
J model only
7
58
HTR-5550/HTR-5550RDS/
DSP-AX530 only
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