2
A
B
C
D
E
F
G
H
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
PR
Y
DSP
INTF
-12
/ICF
+12
+5D2
+5D1
SCK
/CSY
SDM
INTYB
SDDB
DMTR
DMT
/ICYP
/CSF
/CSP
/PRST
HA
CK
/PCM
BST
SDOF
ERR
OR
SDMFP
SCKFP
VIDEO (5)
REM+
REM-
+5M2
RT
S
/RES
MG
VSY
CEB
CES
+5V
-5V
CTS
BOO
T
TXD
+12
RXD
POWER (1)
+5V
PR
V
-5V
+5D2
+5D1
-12
FA
N
MG
+12
THM
+5M2
MG
POWER (3)
PDD
s9
MG
PR
Y
VIDEO (5)
CL
DI
CE
12V
TUR
TE
SPZ2
SPF
SD
A
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
10
1
11
20
10
1
8
16
9
1
7
1
144
109
37
1
24
48
25
72
36
108
73
14
8
1
11
20
10
1
11
20
10
1
11
20
10
1
11
20
10
1
4
1
5
8
4
1
5
8
4
1
5
8
4
1
1
4
8
5
1
4
8
5
1
1
4
8
5
1
4
8
5
4
8
5
1
1
15
30
16
4
8
5
1
15
30
16
5
8
11
20
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
U
A
B, 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