Schematic Diagram -Main Section (2/9) - Sony MZ-NH600 Service Manual

MZ-NH600
4-5. SCHEMATIC DIAGRAM – MAIN Section (2/9) –
(2/9)
C673
0.1
VOLTAGE DETECT
IC606
XC61CN1702NR
NC VIN
VSS VOUT
R663 220k
R662 470k
R659
100k
−1
−2
Q617
XP4601-TXE
R660 R661
470k 470k
Q616,617
B+ SWITCH
A1
A2
S
Q616
SI1410EDH-T1
OR GATE
IC605
TC7S32LFU(TE85R)
VCC
GND
C677
IC607
0.1
XC61CN8902NR
NC VIN
(Page 17)
VSS VOUT
R685
10k
VOLTAGE
DETECT
R683
1M
R682
1M
−1 −2
Q618
R684 XP4601-TXE
10k
RESET
SWITCH
A3
A4
R622 R620
0 0
A5
W601
HR601
OVER WRITE W602
HEAD
C1
C2
(Page 19) C3
• See page 28 for IC Block Diagrams.
REG_DACVREFH
C668 1
C669 1
+1.2V REGULATOR
IC602
R1160N121B-TR-F
VOUT
VDD
+1.2V REGULATOR GND
ECO
IC604
CE
R1180Q121C-TR-FA
C601 R652
1 0
R608 1
USB_HOLD
D614
MA2SD32008S0
C612 22 6.3V
REG4_DVDD C602 0.1
C613 22 6.3V
C604 0.1
REG5_OSC
SLEEP R645 470k
RST_CONT
C614 22 6.3V R654 1M
REG5_REG
SUSPEND
R647
1M
C675 0.01
R653
22k
C671
D601
0.1
C607 1 MA2SD32008S0
C616 22 10V
REG5_VSTB D613 MA2SD32008S0
C609 1
3.3V
R605 C620
1k 0.047
C611 0.01
NC_A1
R670
0
R612 2.2M
Q601,602
OVER WRITE
R621 R623
HEAD DRIVE
0 0
R668
0
L601 10µH
C622 C627
47 47
S S
6.3V 6.3V
Q602
MCH6617-TL-E
D606 D607 Q603
MA22D17 MA22D17 TS8K1TB
C674 B+ SWITCH
33p
S S
D615
MA22D17
Q601
CPH5614-TL-E S
C650
C676 C649
10
1000p 0.1
6.3V
D610
MA2Z748001S0
R643
0
C625 C630
0.1 0.1
C621
10
4V
OUTA NC_M12
NC_AI2
LATCH
HOLD_OUT XWKO
RST_OUT VBUS
PVBUS WAKEC
CRST V33UO
DVDD_IN VBUS_DET
DVDD_OUT VBUSREF
HOLDC L5_2
OSC_OUT PGND5
SLEEP_IN PGND5
RST_IN POWFB
PGND2 L5_1
REG_IN PGND5
REG_OUT VBUSSEL
SUS_IN OVER WRITE HEAD DRIVE,POWER CONTROL CLM
IC601
PGND2 POWP2
SC901585VAR2
TSBV_IN * INP3
CSP(Chip Size Package)
TSBV_OUT INP2
VD33R CLP
PGND1 POWP1
VSTB_IN VPDRV
VSTB_OUT RF2
BATSEL DTC2
V33RO INM2
RF1 INM3
INM1 DTC3
DTC1 RF3
VREC NC_M1
V3FB
R671
0
R680
0
D603 MA2Z748001S0
C635
C633 C634
47
0.01 1
6.3V
R673 0
C628
1
L606 D611 C661
MA2Z748001S0 2.2
Q609
NTHD4508NTIG
B+ SWITCH
VOUT NC
D2 G2 +3.2V REGULATOR
IC603
D2 S2
XC6209B322MR
D1 G1
D1 S1
Q613
2SK1830-TE85L
B+ SWITCH
C652
C660 R636 CONTROL
10
0.1 470k
6.3V
R650
4.7
REG5_VSTB
(Page 21)
18 18
XCS_REC_DRV
C643
2.2
C636
0.1
R628
22
R618
100k
−1
−2
Q608
XP4314-TX
B+ SWITCH
R619 100k
R609 100k
Q607
2SC4738F-
Y/GR(TPL3)
DC IN R601 220k
DETECT
R646
47k
R681
1M Q611
SI1410EDH-T1
S B+ SWITCH
C644
4700p
L607 R677 D604
4.7µH 0 MA22D2800LS0
R665 R649 R648
0 1 1
C658
47
6.3V
C666 4.7
R675
2.2M
C672
4.7
C641 R616
0.01 1k
L608 R664
4.7µH 2.2
C642 R617
0.047 1k
R629
2.2M
C645 C638
0.01 2200p
L605
22µH
C637 C653
L603
10 10
10µH
6.3V 6.3V
Q612
SSM3K01F(TE85L)
S SWITCHING
R638
220k
R640 R641
220k 1M
Q615
SI1410EDH-T1
−1 −2
Q614
XP4601-TXE
S
S
Q614,615
R639 R642
1M 100k B+ SWITCH
R657
0
SUSPEND
SUSPEND
USB_HOLD
USB_HOLD
RECP
RECP
EFM_CLK
EFM_CLK
EFM
EFM
XCS_REC_DRV
XCS_REC_DRV
VBUS_DET
(Page 24)
VBUS_DET
VBUS_VB_CTL
VREC_SEL
VREC_SEL
RST_CONT
RST_CONT
SDO0
SDO0
SCK0
SCK0
4FS
4FS
SLEEP
SLEEP
RMC_DTCK
RMC_DTCK
XRST
XRST
3.3V
3.3V
REG5_VSTB
(Page 23)
REG5_VSTB
REG5_REG
REG5_REG
REG5_OSC
REG5_OSC
REG4_DVDD
REG4_DVDD
REG_F
REG_F
REG_DACVREFH
REG_DACVREFH
VB
DDC3
TERRA_V
(Page 20)
D2
D1
F1
RMC_DTCK
F2
(Page 22)