Yamaha RX-V1500 Service Manual page 68

A B
RX-V1500/DSP-AX1500
1
I PRINTED CIRCUIT BOARD (Foil side) Lead Free Solder Used
POWER (1) P.C.B.
2
3
PRI
PRD
LDD
+BL
-BV
-BL
G
NFR
VR
NFL
VL
+5M2
4
MG
THM
MAIN (2)
POWER (2) P.C.B.
5
6
7
OPERATION (1)
68
C D E
FUNCTION
+B4
-B4
PRV2
+B5
G
VIDEO (4)
-B5
Power Transformer
F G
POWER (4) P.C.B.
R, L models
Power Transformer
OR
YE
VI
WH
BE
Power Transformer
VOLTAGE SELECTOR
240V 1-2/5-6
220V 2-3/6-7
110V 3-4/7-8
120V 4-5/8-1
MAIN (4)
POWER (3) P.C.B.
DG
G
AG
H I J
• Semiconductor Location
Ref. No. Location
IC21
IC22
IC23
IC24
IC25
Power Transformer
IC26
FUNCTION
+2.5D
+5D1
+5D2
DG
DSP
D21 F4
D22 E4
D23 F2
D24 F3
D25 E4
D26 F2
D27 E3
D28 F3
D29 D4
D30 D4
D31 E2
D32 B7
D33 B7
D34 E3
D35 E3
D36 F7
D37 H6
D38 B3
D39 C3
D51 E3
D52 F3
D53 E3
G7
H7
F7
G7
H7
H7
Q21 F4
Q22 E3
Q23 E3
Q24 F3
Q25 F3
Q26 D3
Q27 D3
Q28 D2
Q29 F2
Q30 E3
Q31 D3
Q32 D3
Q33 D2
Q34 D4
Q35 D4
Q36 E3
Q37 F4
Q38 F7
Q39 B3
Q40 C3
Q41 B3
Q42 C3
Q43 B4
Q44 C4
Q57 F3