Yamaha DSP-A595a Service Manual

DSP-A595a
E-46/J-44
BACDEFH
G
1
2
3
4
5
6
■ PRINTED CIRCUIT BOARD (Foil side)
E-47/J-45
P. C. B. VIDEOP. C. B. INPUT (4)P. C. B. INPUT (3)
● Semiconductor Location
Ref. No.
IC301
IC302
IC303
IC304
IC305
Q305
Q306
Q307
Location
G3
G4
G3
G4
G3
G3
G3
G3
AXR
E
AXL
VE
Y
C
V
TO:
OPERATION (2)
W301
#13
#13
+12A
/VCR
VSEL1
VSEL0
E
AXL
E
AXR
TO:
INPUT (1)
W101
#12
#12
VIDEO SIGNAL
IN
TV/DBS
VIDEOS VIDEO
VCR MONITOR
OUT
DVD/LD
MONITOR
OUT
OUT
IN
VCRDVD/LD
OUT
LA7956
19
LA7956
19
LA7956
19
LA7956
19
LA7956
19
DSIG
+5D
ISL1
DG
ISL0
LDC/0
TO: DSP
#1
#1
EXTERNAL DECODER INPUT
MAIN
L
R
CENTER
SUB WOOFER
SURROUND
L
R
DIGITAL
DVD/LD
DVD/LD TV/DBS
DIGITAL SIGNAL
OPTICAL
HD74HC153P
81 916
TC74HCU04AP
71 814
GR E GL E GSW E GC E GRR E GRL
TO: INPUT (1)
W102
uPC4570C
41
LB1641
10 1
58
uPC4570C
41 58
uPC4570C
41 58
W
VG
VUP
+12A
RLO
CO
E
E
RRI
LFE
RI
E
+10
VDN
–12
RRO
LFEO
RO
E
LO
RLI
CI
E
LI
#7
#7
#7
TO: INPUT (1)
B, G only
B, G only
B, G only
B, G only
VOLUME
● Semiconductor Location
Ref. No.
D351
D352
IC351
IC352
Location
A3
A3
B3
B4
●
Semiconductor Location
Ref. No.
D401
IC401
IC402
IC403
IC404
Location
D4
D3
D3
C3
D4

Yamaha DSP-A595a Specifications

General

Brand	Yamaha
Model	DSP-A595a
Category	Amplifier
Language	English