Sony CPD-G420S Service Manual ▷ View online
CPD-G420S(E)
4-19
(n)
µ
-COM
— N BOARD (Conductor Side) —
— N BOARD (Component Side) —
N BOARD
Terminal name of semiconductors
in silk screen printed circuit (
Terminal name of semiconductors
in silk screen printed circuit (
*
)
*
: Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 4-7)
Ref.
D1001
Q1001
*
3
1
CPD-G420S(E)
4-20
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
F
(6) Schematic Diagram of U Board
B-SSS3568<U/C>-U..-EPS05
U
(AUDIO)
CN1701
5P
WHT
:S-MICRO
1
2
3
4
5
7V
7V
GND
GND
PWRSW
CN1702
2P
WHT
:S-MICRO
1
2
SPEAKER+
SPEAKER-
(SPEAKER)
J1701
J1702
I
O
G
VC
IC1702
+5V REG
PQ05RD08
Q1701
2SB798
VOL CONT
VOL CONT
VOL CONT
IC1701
AUDIO AMP
TDA7053A
Q1702
2SC2412K
Q1706
2SC4081T
Q1703
SW
DTC114EUA
Q1705
DTC114EUA
VOL CONT
Q1704
SW
DTC114EUA
D1705
MA111
MA111
C1708
FB1709
0.1
25V
25V
B:CHIP
D1701
MA111
MA111
C1709
0.1
25V
25V
C1712
10
16V
R1712
22k
:CHIP
B:CHIP
C1710
0.1
25V
25V
B:CHIP
R1707
0.47
1/2W
1/2W
R1709
22k
:RN-CP
:FPRD
D1702
MA111
MA111
D1703
MA111
MA111
D1704
MA111
MA111
R1706
56k
:CHIP
R1705
56k
:CHIP
C1704
0.47
:MPS
:MPS
C1705
0.47
:MPS
:MPS
R1708
4.3k
:RN-CP
C1713
33
10V
C1714
100
10V
10V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
N.CC
VC1
V1(1)
SGND
VP
V1(2)
VC2
N.C.
OUT1
N.C.
OUT1-
PGND2
OUT2-
N.C.
OUT2+
PGND1
C1703
0.1
25V
C1706
1000
10V
B:CHIP
C1715
100
10V
10V
C1707
1
RV1701
50k
R1711
1.8
:FPRD
FB1705
0
FB1706
0
FB1701
0
FB1702
0
FB1707
0
FB1708
0
FB1704
0
FB1703
0
C1701
100
16V
16V
C1702
100
16V
16V
R1701
68
R1702
68
R1703
120
:CHIP
R1704
120
:CHIP
CN605
TO D-c BOARD
i
AUDIO IN
VOL
CPD-G420S(E)
4-21
(u)
AUDIO
CPD-G420S(E)
4-22
4-5. SEMICONDUCTORS
LA6510
LA78040
STV9379A
STV9379A
LM2412AT
MB88141PF-ER
24pin SOP
MCZ3001D
18pin DIP
BA00AST-V5
LA6500-FA
LA6500-FA
BA-3953T-V5
BA9758AFS-E2
BA9758FS-E2
BA9758FS-E2
20pin SOP
BA9759F-E2
18pin SOP
BR24C16F-E2
BR24C21F-E2
NJM2904M
NJM2904M(TE2)
BR24C21F-E2
NJM2904M
NJM2904M(TE2)
8pin SOP
CXD9548M
34pin SOP
CXD9563Q
64pin QFP
FA13842P
8pin DIP
H8D3060
PST600J-T
SN74AHCT04NSR
14pin SOP
STK391-120
10pin
TC7SU04FU(TE85R)
5pin Chip
TMP91PW18F-1A22(Z)
80pin QFP
MM1431ATT
MZ1532
MM1470AD
M61312SP
M61312SP
32pin DIP
NJM78L05UA-TE1
NJM7812FA
SEB3-LF4
SEB3-LF4
DTA124EKA-T146
DTC124EK
DTC124EKA-T146
2PB710AR-115
2PD602AR-115
2SA1037AK-T146-QR
2SA1037AK-T146-R
2SA1162-G
2SB709A-QRS-TX
2SC1623-L5L6
2SC1623-T1-L5L6
2SC2412K-T-146-Q
2SC2412K-T-146-QR
DTC124EK
DTC124EKA-T146
2PB710AR-115
2PD602AR-115
2SA1037AK-T146-QR
2SA1037AK-T146-R
2SA1162-G
2SB709A-QRS-TX
2SC1623-L5L6
2SC1623-T1-L5L6
2SC2412K-T-146-Q
2SC2412K-T-146-QR
DTA124ESA
DTA124ESA-TP
DTC114ESA
DTC114ESA-TP
DTC143XSA
DTC143XSA-TP
2SC2459-GR-TPE4
2SC2784
DTA124ESA-TP
DTC114ESA
DTC114ESA-TP
DTC143XSA
DTC143XSA-TP
2SC2459-GR-TPE4
2SC2784
DTA143ZSA-TP
DTC114TSA
DTC114TSA-TP
2SA1049-GR
2SA1049TP-GR
DTC114TSA
DTC114TSA-TP
2SA1049-GR
2SA1049TP-GR
5
1
1
3
4
5
2
1
TOP VIEW
1
TOP VIEW
1
TOP VIEW
1
TOP VIEW
1
TOP VIEW
1
TOP VIEW
1
3
8
10
17
10
1
7
1
1
TOP VIEW
1
10
1
TOP VIEW
1 2
3
Vcc
GND
OUT
1
TOP VIEW
1
n
1
1
TOP VIEW
E
B
C
E
LETTER SIDE
C B
B
E
C
1
TOP VIEW
1
2
3
DTC124EUA-T106
DTC124EUT106
DTC124EUT106
FS10KMJ-3-AZ
FS30KMJ-3-AZ
FS5KM-18A-AT
2SJ449
2SJ585LS-CB11
2SK2098-01MR-F119
2SK2876-01MR-F122
FS30KMJ-3-AZ
FS5KM-18A-AT
2SJ449
2SJ585LS-CB11
2SK2098-01MR-F119
2SK2876-01MR-F122
IRFU110
2SK2231
2SK2231
GND
IN
OUT
G D
S
S
D
G
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