Yamaha DVX -1000, Service Manual

Page: 58 / 86

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A
B
C
D
E
F
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DVX-1000
POWER
TRANSFORMER
POWER TRANSFORMER G, F, J models
POWER CABLE
R, K, A, L models
MAIN (3)
(W4A, W4B)
POWER TRANSFORMER
MAIN (1)
(W2A)
DSP (1)
(W6)
DSP (1)
(W5)
MAIN (1)
(W3A)
+B
SP-SWG
SPE-RG SPE-LG
PRG
-B
AC1
E E
AC1
+12
AGND
-12
S5V
S12
PRV1 PRV2 PRV3 THM /PDET /RESET +12 AGND -12 S12 RYC
AC2 E AC2 NC AC3 AC3 S5V +5 +5 +5C MG MG MG
ACIN-L
ACIN-N
N
L
MAIN (2) (Side A)
MAIN (2) (Side B)
NX-SW1000
MAIN (3) (Side A)
POWER TRANSFORMER
MAIN (2)
(CB16)
AC IN VOLTAGE
SELECTOR
OR RE YE VI
N L
R, K, A, L models
MAIN (4) (Side A)
MAIN (1)
(W1A)
SPEAKERS
SPE-L SPE-LG SPE-RG SPE-R
Ref. No. Location
D19 C4
D20 E4
D21 E4
D23 B3
D24 C2
D25 E3
D26 D3
D27 B4
IC10 C3
IC11 C3
IC12 C5
IC14 C4
Q26 C4
Q27 E4
Q28 E4
●
Semiconductor Location