Sony MZ-NH600 - Schematic Diagram -MAIN Section (4;9)

MZ-NH600
2020
4-7. SCHEMATIC DIAGRAM – MAIN Section (4/9) –
Q451
Q403
C574
C457
C
430
FB451
FB452
R454
C455
C423 C424
R455
R456
R421
C425 C427
Q452
R462 D458
R467
C453
C402 C403
LF451
R423
R422
D
440
CN451
C429
C
459
C
458
C
456
D
457
R466
R464R463
R425
R439
R432
R436
R424
THP401
LF401
C426
C419
R418
R419
R420
C420
Q401
C406
C
407
C4
08
R
4
35
C
411
C4
1
2
C4
21
R
43
4
IC401
C452
W404
W403
D439
J402
D401
Q406
R437
R438 Q433
Q407
RTQ035P02TR
SI1410EDH-T1
0.1
0.1
1000p
0
2200p
220
5V
220
5V
1M
470k
100k
0.1 0.1
XP4601-TXE
220k MA8056-L-TX
10k
0.047
220
5V
220
5V
220k
1M
M
A22D
2800S
L0
7P
0.1
0.1
0.1
2200p
M
A22D
2800S
L0
D
441
M
AZS
047008SO
D
435
M
A
ZS
027008S
O
2.2M
100k220
2.2k
0
0
220k
470k
22
16V
0.1
100k
10k
4.7k
0.1
FZT968TA
0.1
0.1
0.1
0
2
2
16V
0.1
0.1
1
M
MM1655NCBE
0.1
MA22D2800LS0 MA22D2800LS0
XP4601-TXE
220k
100k 2SC4738FY/GR
(TLP3)
UN9214J-(TX).SO
D1
G1
G2
G3
H1
D2
M1
M2
UDP
UDM
GND_SW
VBUS_MON
MINUS_MON
TERRA_V
CHG_MON
CHG_I_CTL2
CHG_I_CTL3
CHG_PWM
HIDC_MON
CHG_TYPE2
UDM
UDP
CHG_PWM
CHG_I_CTL2
CHG_I_CTL3
CHG_MON
CHG_TYPE2
CHG_PWM
UDP
UDM
HIDC_MON
HIDC_MON
CHG_TYPE2
CHG_I_CTL3
CHG_I_CTL2
CHG_MON
S
VBUS
DATA−
DATA+
IO
GND
SW_A
SW_B
S
−1 −2
Q403,406
GROUND LINE
SWITCHING
Q451,452
VOLTAGE LIMITER
DRY BATTERY
SIZE"AA"
(IEC DESIGNATION R6)
1PC. 1.5V
(USB)
−2 −1
BAT−
RF1
IAMP_CAL
AMP_SEL
I_CTL2
CHG_SW1
BAT+
V0
VI2
VG
PWT
VI_CTL
CHG_SW2
VI
CHG_CTL
PWR_WAKE
RS
I_CTL3
A/D
GND
I_SEL
AD_SEL
PGND
I_CTL1
TYPE2
CFB
IAMP_CTL
A7CAL_SW
IN1−
TYPE1
WDT
LED_CTL
(4/9)
DC IN 3V
REGULATOR
DC IN
DETECT
CHARGE
ON/OFF
CONTROL
CHARGE CONTROL
C415
0.1
(Page 24)
(Page 18)
(Page 24)
(Page 22)
(Page 25)
(Page 21)
• See page 28 for IC Block Diagram.