MZ-NH900
29
29
MZ-NH900
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0
sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
6-6. SCHEMATIC DIAGRAM – MAIN Section (3/9) –
•
See page 26 for Waveforms.
•
See page 38 for IC Block Diagrams.
R561
C529
C518
C520
C527
R504
R503
R507
R508
C569
C568
R521
R522
FB501
C573
C513
C521
C522
C525
C519
C556
C557
C531
C533
C538
C545
C547
C550
C552
C536
C537
C539
C553
C554
R525
R526
FB503
Q502
C558
R513
Q503
R514
R515
R516
C560
C564
C559
R512
R517
R518
R509
C565
R519
C555
R511
R524
R520
C526
C566
C567
C562
R501
R502
C517
C516
C515
C511
CN501
C530
C524
C523
L501
FB502
Q504
Q501
IC502
C528
R505
C561
C570
220k
0.1
4.7
6.3V
0.1
0.1
100k
100k
2.2k
2.2k
0.01
0.01
0
0
1000p
L507
10
µ
H
0.01
10p
10p
4700p
0.1
4.7
6.3V
0.1
L504
10
µ
H
L502
10
µ
H
L506
10
µ
H
0.01
0.01
1000p
0.1
0.047
0.047
0.01
0.022
1
1
4.7
6.3V
0.1
L503
10
µ
H
0
0
0
2SA2018TL
1000p
10k
2SC4738F-Y/GR
(TPL3)
47k
L505
10
µ
H
10k
47k
0.1
4.7
6.3V
4700p
0
10k
47k
0
0.1
1k
4700p
0
220
470
100p
0.1
4.7
6.3V
1
2.2k
1k
0.1
0.1
0.1
0.1
26P
1
0.01
0.1
0
0
2SC4627J-C
(TX).SO
MCH6604
R1180Q301B
0.1
10
1
4.7
6.3V
B1
B2
B3
C1
C2
C3
I1
I2
REG03
LC_DRV1
LC_DRV2
PEAK
PLSE_XDC
XLDON
BOTM
OFTRK
MDVCC_CTL
RFI
VIN
ADIP
VC
S_MON
APCREF_DA
SSB_DATA
SSB_CLK
XRST_RF
VREF
ABCD
FE
TE
A_FS256
S1
S0
LC_DRV1
LC_DRV2
LC_DRV1
LC_DRV2
PEAK
PEAK
PLSE_XDC
PLSE_XDC
XLDON
XLDON
BOTM
BOTM
OFTRK
OFTRK
MDVCC_CTL
MDVCC_CTL
RFI
RFI
VIN
VIN
VC
ADIP
ADIP
VC
S_MON
S_MON
APCREF_DA
APCREF_DA
T
E
F
E
A
B
C
D
V
R
E
F
X
R
S
T
_
R
F
S
S
B
_
D
A
T
A
S
S
B
_
C
L
K
SSB_DATA
SSB_CLK
XRST_RF
VREF
ABCD
TE
FE
TRK-
TRK+
FCS+
FCS-
A_FS256
A_FS256
S0
S0
S1
S1
TRK+
FCS-
FCS+
TRK-
L1
L2
CONT
PLSE_XDC
PVCC
IIN
LDK
MDVCC
GND
F
VREF
VCC
JY
JX
IY
IX
A
B
C
D
S0
RF BUFFER
Q502,503
B+ SWITCH
-1
-2
S
S
SWITCHING
+3V REGULATOR
(3/9)
S1
Summary of Contents for Walkman MZ-MH900
Page 22: ...22 MZ NH900 MEMO ...