Schematic Diagram - Power/Power Sw/Pt/Reg Boards - Sony SCD-C222ES Service Manual

SCD-C222ES
6-25. SCHEMATIC DIAGRAM – POWER/POWER SW/PT/REG Boards –
CN903
9P
HP+UR
HP_GND
HP-UR
AU_+7V
AU_GND
AU_-7V
DAC_+5V
(Page 47) DAC_GND
+5V REGULATOR
MUTE3.3V
C921
C948
R923 470
2200p
10k 16V
+3.3V REGULATOR
IC901
BA033T
O I
G
C939 C940 CN904
4.7 4.7 3P
C947 R915
2200p 10k
CN906
3P R914
10k
CN902
12P
A+5V
D+5V
D-GND
A-GND
A+3.3V
D+3.3V
D-GND
A-GND
M-GND
(Page 45)
M+12V
CDM-10V
CDM-GND(CHANGER)
D924
IC905
EC10QS04
M5F7807L
-TE12L5
O I
G
D925
EC10QS04
-TE12L5
+7V REGULATOR
IC903
M5F7805L
C930
C926
O I R921 3300
C922 470
G 10k 25V
2200p 16V
C927 C931
D918 R922
C923 470 3300
EC10QS04 10k
2200p 16V 25V
-TE12L5
D922
EC10QS04
-TE12L5
-7V REGULATOR D923
EC10QS04
-TE12L5
G
O I
IC904
M5F7907L
R924
0
R925 0
R941 1k
R940 1k
D940 C960
C961
IC902 UDZ-TE-17 47
22000p
BA05T -3.0B 25V
O I
G
D910
EC10DS2TE12L EC10DS2TE12L
R912
0
+5V REGULATOR
C917 C914 C918 D911
6800 6800 6800 EC10DS2TE12L EC10DS2TE12L
16V 16V 16V
C919
4700
16V
C909
0.1
+12V REGULATOR
IC900
BA12T
O I
G
D906
EC10DS2TE12L
C910 C911
C908 C905 C938 D907
C945 R913 4700 4700
4700 4700 4.7 EC10DS2TE12L
2200p 10k 25V 25V
16V 16V 50V
Q902
2SA1213O-TE12L
-33V REGULATOR
R907
68
CN907
R916
2P
6.8k
GND
R918
D3.3V
3.3k
R917
6.8k
D903
C902 C904
R904 UDZ-TE-
10 47
33k 17-33B
50V 63V
L906
N.F.
C935 C936
0.01 0.01
100V 100V
CN905
L907
2P
N.F.
CDM_GND
CDM_-10V
C901
2200
25V
C937
1000p ETP901
CN901
10P
AU_AC+
AU_GND
AU_AC-
C915
D912 VFL
0.01
100V
VFL_GND
VFL_AC
SYS_AC1
D913
SYS_AC2
M_AC1
M_AC2
C924 1000p
R919
R908 2.2
33
C913
1000p
C907
D908
0.01
EC10DS2TE12L
100V
D909
C912
EC10DS2TE12L
1000p
ETP903
54 54
CN105
2P
GND
D3.3V
CN104
5P
GND
D+3.3V
VFL
VF1
VF2
(Page 51)
CN155
CN152
2P
CDM_GND
CDM_-10V
EC10DS2
R105
TE12L
100
R106
100
D101
UDZ-TE-17-9.1B C106
(CHASSIS) 2200p
100V
CN151 R101
10P 33k
AU_AC+
AU_GND
R103
AU_AC-
VFL
VFL_GND
VFL_AC
SYS_AC1
SYS_AC2
M_AC1
M_AC2
NO1
(CHASSIS)
(CHASSIS)
AC IN
The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety.
critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified. par une pièce portant le numéro spécifié.
T150
POWER
TRANSFORMER
CN154
4P 2P
D152
T151
POWER
TRANSFORMER
0
CN153
2P
C151
4700
250V
C107 NOT REPLACEABLE:
22000p
BUILT IN TRANSFORMER
S601
POWER
C601
CN601 4700p CN602
2P 250V 2P