Yamaha DSP-AZ2 Service Manual

2
ABCDEFGH I J
1
3
4
5
7
RX-V3300/DSP-AZ2
6
58
FUNCTION P. C. B.
(Lead Type Device)
OPERATION (1)
KEY1 +5M2 PSW
ISB KEY0 REMI
BT232C
+5V
VRB RM- CEF0
VRA RM+
/FLR ISA
SCKN SDTN MG
PRY
DSP
INTF -12
/ICF +12
+5D2
+5D1
SCK
/CSY
SDM INTYB
SDDB DMTR DMT
/ICYP /CSF
/CSP
/PRST
HACK
/PCM BST
SDOF ERROR SDMFP
SCKFP
VIDEO (5)
REM+ REM- +5M2 RTS /RES MG VSY CEB CES +5V -5V CTS BOOT TXD +12 RXD
POWER (1)
+5V PRV -5V +5D2 +5D1 -12 FAN MG +12 THM +5M2 MG
POWER (3)
PDD s9 MG PRY
VIDEO (5)
CL DI CE 12V TUR TE SPZ2 SPF SDA TUL SCL Rclk Rdi Rce Rdo/DEST DO
CD
PHONO
MAIN
SURROUND
IN
(PLAY)
OUT
(REC)
MD/TAPE
IN
(PLAY)
OUT
(REC)
CENTER/
SUB WOOFER
CD-R
6CH
INPUT
OPERATION
(2)
TIR
+12
/BEC
E
TOR
-12
+5M2
MG
REC
HPMT
E
/HP
HPR
E
HPL
E
TOL
TIL
POWER
(2)
SPA
LC1
SPB
LC2
LDD
PRD
SPZ2
PRI
SPF
SPE
POWER
(2)
E
E
E
SW
RL
RR
E
RC
E
FZL
FZR
E
E
FRP
E
E
L
R
C
FLP
E
DSP
SW
E
DAR
FL
E
C
E
DAL
ADR
E
ADL
RC
RR
RL
FR
POWER
(2)
E
E
VIDEO
(7)
DVL
DVR
E
CBR
E
V1L
V1R
CBL
TVR
TVL
VIDEO
(7)
V1RL
V1RR
E
V2RR
E
DEST
ZTL
ZTR
V2RL
V2R
V2L
30
16
1
15
30
16
1
15
30
16
1
15
30
16
4
1
5
8
4
1
5
8
101
1120
10
18
169
17
1
144109
37
124
4825
72
36
108
73
14 8
1
1120
101
1120
101
1120
101
1120
101
41
58
41
58
41
58
41
1
4
8
5
1
4
8
5
1
1
4
8
5
14
85
4
8
5
1
115
3016
4
8
5
115
3016
58
1120
4
1
5
8
4
1
5
8
1
15
OPERATION
(3)
AXE
AXR
AXL
■ PRINTED CIRCUIT BOARD (Foil side)
Ref. No. Location
D501 C4
D509 B3
D511 B3
D512 B3
D515 C6
D531 D4
Ref. No. Location
D532 D4
D533 C5
D534 C5
IC501 H5
IC502 G3
IC503 H3
• Semiconductor Location
Ref. No. Location
IC504 G3
IC505 H3
IC507 H6
IC508 G4
IC509 G6
IC510 F6
Ref. No. Location
IC511 G5
IC512 B4
IC513 F4
IC514 F4
IC515 F3
IC516 D4
Ref. No. Location
IC517 D4
IC518 D4
IC519 D5
IC520 C4
IC521 E6
IC522 C3
Ref. No. Location
IC523 E6
IC524 C5
IC525 D5
IC526 D5
IC527 F5
IC528 C5
Ref. No. Location
IC529 D3
IC530 E3
IC531 D6
IC532 B5
Q507 A4
Q508 A4
Ref. No. Location
Q511 B3
Q512 B3
Q513 B5
Q514 B5
Q515 B6
Q520 A3
Ref. No. Location
Q521 A3
Q522 A4
Q523 B4
Q524 B5
Q525 A4
Q526 C6
Ref. No. Location
Q527 A3
Q528 A3
Q529 A4
Q530 A4
Q531 B5
Q532 A4
Ref. No. Location
Q533 B5
Q534 B5
Q537 B5
Q538 B5
Q539 B6
Q544 C3
Circuit No. J, R, T, K UAB, G
C501, 502, 504, 505, 517, 518, 533, 666, 671, X O O X
676, 678, 684~690, 693, 694, 747, 748
C603, 604 X X O O
D533~539 X O O X
IC526~528 X O O X
J501~504 O X X O
Q501, 502, 507, 508, 535, 536, 546~548 X O O X
R510, 511, 534~537, 573, 574, 577, 578, 594,
598, 601, 623, 628, 647, 649, 657, 665, 671, X O O X
700, 710, 786, 791, 792, 833
R661, 672, 806 O X X O
X: NOT USED
O: USED / APPLICABLE
Ref. No. Location
Q545 C6
Q549 B6
Q551 B6

Yamaha DSP-AZ2 Specifications

General

Brand	Yamaha
Model	DSP-AZ2
Category	Amplifier
Language	English