Sony CDP-227ESD - Schematic Diagrams - Display Section Details; Display Board Schematic Details; Timer and Remote Sensor Schematics

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CDP-227ESD/507ESD
2 3
3-5. SCHEMATIC DIAGRAM
— Display Section —
FLUORESCENT INDICATOR TUBE
; (DISPLAY BOARD]
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$801 — $842 : Push Switch
R809 R601
3.9k = 2.7k
R825 RBI7
18k 6. 8k
R818 RBI0 R802 R826
18k =6.8k 3.9k 2.7K
bill &
R827 R819 =RBI1 ~=RBO3
18k 6.8K 3.9K 2. 7k
S815 | S614 | S613 | S812 {| S8i1
(5) £4] £3) fe) Oy
R828
18k
R820 R812 RBO4
6.8k 3.9K 2.7K
4 5
DISC MEMO TRACK
SHUFFLE AUTO PAUSE
SINGLE AUTO SPACE
FLD801 r |
L|
R629 R821 RBIS RBOS
18k 6. 8k 369k 2. 7k
BR
OOOO
()
Sera
a
a
6
CDP-227ESD/507ESD
7 8
FLD80!
INDEX REPEAT
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(2) (i)
fila
X's) (9)
()—---—--—-- OSAMA ADAMI OOO MON OENE)—-- —
BOSSES OOOSTIOOOOIOOO
aaa 8 Go a
eer A TR 1 aah SS se a cs ee es ee a =i
‘ STEP INDEX NEXT ‘
> BBR BB
CUSTOM
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hifzpiah as |
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refi 7frefr9|z0
(Xie) —
i
N 11 1
4
D iD
3625
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se24
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sa23
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$822
|
$821
yn
cuna
3
PROGRAM CONTINUE DD yp cum 2
SHUFFLE
ERASE
D_cuno
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Ld
Reso
622
Relx
Rens
6
18k 6.8K 3.9K 2. 7k D REQ To]
D ACK s|
oa ut O
label) e | ie ore
3830 | sa29 | see | 827 J $826 Ss = eae
INDEX
MODE
($20)
ise
oo
ace
af
ee
pele
nai]
Rei R623 REIS REQ7 ae Ig
18k 6.8K 39k 2. 7k x = 2
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13
eo U
cae j
e) ¢) ¢) o oO & @ 1a
se35 | saa | sa33 | sa3z | s831 AC4 ls
(ed al Rel (=) ar gc war gh
Fe EY ince rn ee i a ee ee
Res2 ReZs ROI6 REDE } a
a eee Fas alata ara Bl
Peer sf
a8ot Seer seer h
se4o | s839 ] sass | se37 | sea6 3841 | $842 BUFFER re
(o>) (00) IC801 :
ry
MASTER
CONTROL
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I
‘Ramm = ss 0 comms coms © © mens © © mom © © mn © © cms © © mms © © comms + 0 mm 0 mms ws cme © cm 6 mr + m= mm = 6 M0 eo = © os © a 2 0 MS © 6 GS 9 8 ms 6 6m © mn 0 © MS 62 SS 8 SS 2 eee me + 6 meme os mm 2 0 Sm 2 mee 0 em On Oc MD 0 6 Mn 8 So 2 MOY so os eS se —
= 5
1g 0 9 9]
me iesieeice[e 3600)
13
TIMER BOARD J
15
‘cae ae 4
al’ ar
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Re
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aon REMOTE
SENSOR
$843 _ vey
TIMER
TIMER
L OF F-™PLAY
@® TO MAIN BOARD (2/2)
16