Sony STR-DE425 - Printed Wiring Boards

STR-DE425
— 11 — — 12 —
3-4. PRINTED WIRING BOARDS — DISPLAY SECTION —
DISPLAY BOARD
VOLUME BOARD
VR-TONE BOARD
1-669-275-
11
(11)
1-669-278-
11
(11)
1-669-277-
11
(11)
MEMORY
DISPLAY EON PTY
RDS
CHARACTER
PRESET
CHARACTER
FM/AM FM MODE SLEEP
BALANCE
TREBLE
MUTING
BASS
_
+
_
+
TUNING
PTY SELECT
_
+
REAR LEVEL
_
+
CENTER LEVEL
1/
(PROLOGIC)
(C.STUDIO)
(HALL)
1
3
12 5 14 17 31 3435
9
9
1
14
1
(BASS BOOST)
(5.1/DVD INPUT)
IC201
1
24
25
40 41
64
65
80
10 KEY BOARD
1-669-276-
11
(11)
MODE
SET UP
TAPE/MD
PHONO TUNER TUNER
SHIFT
TV/LD VIDEO
CDCD
EFFECT/DELAY
SURROUND
SURROUND
ON/OFF
DIRECT TUNING
BASS BOOST
5.1/DVD INPUT
1
4
0 9 8 7 6
2345 1
A
B
TO
MAIN BOARD
CNS501
D
TO
MAIN BOARD
CNP501
C
TO
MAIN BOARD
CNS701
TO
MAIN BOARD
CNS204
BEBE
MASTER
VOLUME
M
B
E
B
B
B
B
B
E
E
E
E
E
RD1 RD2 RD3 RD4 RD5 RD6 RD7 RD8 RD9 RD10 RD11 RD12 RD13 RD14 RD15 RD16 RD17 RD18 RD19 RD20 RD21 RD22 RD23 RD24 RD25
B
E
AEP,UK,G,EE
MODEL
AEP,UK,G,EE
MODEL
AEP,UK,G,EE
MODEL
AEP,UK,G,EE,
AUS MODEL
EXCEPT AEP,UK,G,EE
MODEL
EXCEPT AEP,UK,G,EE
MODEL
AEP,UK,G,EE
MODEL
E,SP,MY,CH,EE
MODEL
E,SP,MY,CH,
AUS MODEL
16
(Page 17)
(Page 17)
(Page 17)
(Page 17)
12
A
B
C
D
E
F
G
H
I
J
34567891011121314
Ref. No. Location
• Semiconductor Location
Ref. No. Location
D201 C-4
D202 C-4
D203 B-4
D204 B-4
D211 A-10
D212 B-10
D213 B-10
D214 B-10
D215 B-10
D216 B-10
D217 B-10
D218 B-10
D221 C-9
D222 C-9
D223 C-9
D224 C-9
D231 B-3
D234 C-3
D235 C-12
D236 B-12
D237 B-12
D239 C-3
IC201 C-7
IC202 B-2
IC203 B-11
Ref. No. Location
Q201 B-4
Q202 B-5
Q230 D-9
Q231 B-3
Q361 H-2
Q362 H-2
Q363 H-2
Q364 I-1
Q365 I-2
Q366 I-1