Schematic Diagram - Main Board (7/9) - Sony mz-dh10p Service Manual
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Also See for mz-dh10p:
- Operating instructions (2 pages) ,
- Operating instructions manual (6 pages) ,
- Operating instructions manual (99 pages)
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6-10. SCHEMATIC DIAGRAM – MAIN Board (7/9) –
+3.3V REGULATOR
R1180Q33IC-TR-F
CE
GND
CS_RTC
R872
0
SDI0
CN491
12P
DGND
DOWNLOAD LED
OPE LED
SGND
JOG A
JOG B
SET KEY 1
SET KEY 2
(Page 37)
CHG LED
WK DET
DOWNLOAD KEY
HOLD
FFCLR
WK_DET
XSTILL
RMC_KEY
HALF_LOCK
(Page 30)
XCS_PWR_IC
XRST2
RST_CONT
SDO0
SCK0
4FS
SLEEP
RMC_DTCK
XRST
3.3V
(Page 26)
REG5_VSTB
REG5_VSTB
VSTB
REG5_REG
REG5_OSC
REG4_DVDD
REG4_DVDD
REG_F
REG_DACVREFH
REG_DACVREFH
P1
(Page 30)
CHG_LED
S_GND
(Page 28)
MZ-DH10P
• See page 24 for Waveforms. • See page 38 for IC Block Diagrams.
(7/9)
D871
MA2SD32008S0
C873
C877
C878
2p
0.1
0.1
X872
32.768KHz
REAL TIME CLOCK
IC872
VDD
VOUT
C871
0.1
C879
CIN
VDD
1
IC871
VSS
VCC
R2061K01-E2
CE
VSB
LEVEL SHIFT
IC873
TC7SZ126AFE
GND
R871
220k
C874
C875
47
47
VCC
6.3V
6.3V
C881
0.1
R491
R492
4.7k
4.7k
R493
0
REC_LED
JOG_A
JOG_B
SET_KEY_1
SET_KEY_2
WK_DET
REC_KEY
XHOLD_SW
OPE_LED_CNT
-1
-2
FFCLR
Q492
WK_DET
UP4313008S0
LED DRIVE
XSTILL
RMC_KEY
HALF_LOCK
XCS_PWR_IC
EEPROM
XRST2
R891
IC891
100k
RST_CONT
AK5614CF-E2
SDO0
XCS_NV
XCS
VCC
SCK0
SDI0
SO
XHOLD
4FS
R898
0
R895
XWP
0
SCK
SLEEP
GND
SI
RMC_DTCK
XRST
3.3V
VSTB
REG5_REG
REG5_OSC
REG_F
R897
1M
(Page 26)
IC882
R1180Q221B-TR-F
CE
VDD
GND
VOUT
+2.2V REGULATOR
R882
100k
Q881
VOLTAGE
UN9214J-(TX).SO
DETECT
REGULATOR
IC881
CONTROL
XC61CN3102NR
C883
R881
C884
C890
1
1M
0.01
0.1
SL891
S891-1
S891
PROTECT
-1
DETECT
PROTECT
R892
100k
UMD_PROTECT
-2
S891-2
Hi-MD PROTECT
R893
0
SL892
DETECT
SCK0
SDO0
S892
(HALF LOCK)
HALF_LOCK
C963
SL894
1
S893
(OPEN/CLOSE DETECT)
OPEN_CLOSE_SW
XSTILL
C895
R896
0.01
1M
C891
0.1
S895
D892
MA2SD32008S0
(LENS COVER DETECT)
XSTLL_PLAY
31
31
DRAM_HOLD_DET
D883
MA2Z748001S0
R894
10k
R885
47k
R887
220k
S
R888
Q884
-1
-1
SI1410EDH-T1
-2
-2
Q883,884
Q883
Q882
XP4314-TX
B+ SWITCH
XP4314-TX
LEVEL
SHIFT
R884
C888
R886
220k
0.1
2.2M
DRAM_ALONE
DRAM_VDD_CLR
D963
R964
MA2Z748001S0
0
+3.5V REGULATOR
DC/DC CONVERTER
IC951
IC950
XC6201P352MR
XC9216A31
D962
MA2Z748001S0
VOUT
LX
VIN
VIN
C962
VSS
GND
2.2
CE
NC
C964
R970
NC
VOUT
1
1M
R966
1M
MZ-DH10P
T1
T2
T3
T4
T5
32
T6
FFCLR
(Page 32)
0
T7
REG5_REG
M_F_VDD
(Page 32)
L951
10µH
C959
2.2
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