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A
B
1
I PRINTED CIRCUIT BOARD (Foil side)
INPUT (3) P. C. B.
MONITOR
VCR
OUT
D-TV/CBL DVD
OUT
IN
2
9
3
4
To OPERATION (5)
INPUT (4) P. C. B.
5
6
7
C
D
INPUT (5) P. C. B.
FREQUENCY STEP
(R, T models only)
1
From INPUT (1)
From INPUT (5)
To OPERATION (4)
E-39/J-35
E
F
From Transformer
C411
VG
-12
+12B
+12A
+5D
DG
DG
+10
E
E
-25
+25
PRV1
G
H
RX-V420/RX-V420RDS/HTR-5440/HTR-5440RDS/DSP-AX420
• Semiconductor Location
To INPUT (4)
INPUT (6) P. C. B.
CENTER/
MAIN
SURROUND
S. WOOFER
From INPUT (1)
I
J
Ref. No.
Location
D371
D6
D372
D6
D401
G3
D402
F3
D403
E3
IC351
C3
IC371
B5
IC372
C5
IC373
B5
IC374
A5
Q351
B3
Q352
B3
Q353
B3
Q371
D6
Q372
D6
E-40/J-36
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