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2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
RX-Z1/DSP-AZ1/DSP-AX1UG
6
IMPEDANCE
SELECTOR
FUNCTION (1) P. C. B.
(Surface Mount Device)
FUNCTION (2) P. C. B.
(Surface Mount Device)
FUNCTION (3) P. C. B.
(Surface Mount Device)
U, C, A, B, G, R, T, K models
77
76
■
PRINTED CIRCUIT BOARD
(Foil side)
Circuit No.
J
U, C
R, T, K
A
BG
AX1UG
C14, 15
O
X
O
X
O
O
C104, 254, 255
X
O
X
O
X
X
C257, 258
O
O
O
O
O
X
CB5
X
O
X
O
X
X
CB13, 17
X
X
X
X
X
O
CB19, 20O
O
O
O
O
X
CB801, 802
X
O
O
O
O
X
D43
X
O
X
O
X
X
Q27
X
O
X
O
X
X
R17~20, 237
O
X
O
X
O
O
Circuit No.
J
U, C
R, T, K
A
BG
AX1UG
R118~120, 144, 145, 148, 149, 222, 330
X
O
X
O
X
X
R220
X
X
X
O
X
X
R221
X
O
X
X
X
X
R224, 339
X
X
X
X
X
O
R233, 320, 338
O
O
O
O
O
X
R325
X
X
X
O
O
X
R326
O
O
O
X
X
O
SW351
X
X
X
X
X
O
SW801
X
O
O
O
O
X
X: NOT USED
O: USED / APPLICABLE
• Semiconductor Location
Ref. No.
Location
D33
E6
D34
E6
D35
E6
D36
E6
D37
E4
D38
E4
D47
C6
D48
C6
Q1
H6
Q2
H6
Q24
D3