Sony MZ-NH1 User Manual Page 27
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Rated. / 5. Based on customer reviews
MZ-NH1
2727
MZ-NH1
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
6-6. SCHEMATIC DIAGRAM – MAIN Section (3/9) –
• See page 36 for IC Block Diagram. • See page 24 for Waveforms.
L504
L502
10µH
10µH
10µH
C527
L503
10µH
Q501
C517
C516
C515
C511
R526
R561
C561
C562
IC502
R503 R504
R507
R508
C568
C569
CN501
FB501
C573
FB502
C570
C556
C557
C538
R501 R502
L506
C567
C559 R512
R517
R518 R519
R509
C565
C555
R511
R524
R520
C526
L505
10µH
C564
C560
R514
R515
R516
Q502
Q504
Q503
C558
FB503
C531 C533
C521
C522
C525
C529
C518
C520
C513
C519
C545
C547
C550
C536 C537 C539
C553
C554
R505
C530
C528
C524
C523
R510
R525
D501
C566
C574
IC501
C552
L501
L507
C503
R513
CL509
CL516
0.1
MCH6604
0.1
0.1
0.1
0.1
0
220k
1
1
R1180Q3018-TR-F
100k 100k
2.2k
2.2k
0.01
0.01
26P
1000p
0
4.7
6.3V
4.7
6.3V
0.1
1000p
2.2k 1k
4.7
6.3V
4700p 0
10k
47k 1k
0
0.1
4700p
0
220
470
100p
4.7
10V
0.1
47k
10k
47k
2SA1745-6.7-TL
2SC4627J-C
(TX).SO
2SC4738F-Y/
GR(TPL3)
1000p
0
0.01 0.01
10p
10p
4700p
0.1
4.7
6.3V
0.1
0.01
0.1
0.1
0.047
0.047
0.022 1 1
4.7
6.3V
0.1
10
1
0.1
0.01
0.1
0
0
MAZS068008SO
∗ C574
470p (US, E18, JE)
1000p (EXCEPT US, E18, JE)
0.1
∗
SN761059ZQLR
0.01
0
0
1000p
10k
B1
B2
B3
B4
F1
K1
K2
L1
L2
R1
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_FS257
S0
S1
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
TE
FE
ABCD
VREF
XRST_RF
SSB_DATA
SSB_CLK
SSB_DATA
SSB_CLK
XRST_RF
VREF
ABCD
TE
FE
TRK-
TRK+
FCS+
FCS-
A_FS256
A_FS256
S0
S1
S1
S0
DVCC
CP
CPOUT
SCK
SBUS
VGIN
XRESET
DGND
CIG
VC
ADIP_IN
ABCD
FE
TE
NPPO
AVCC2
DFTRK
TON_C
BOTM
PEAK
D
A
B
C
AVCC
JX
JY
IY
IX
PS
EQ
AGND
OFC_C1
OFC_C2
VREF10
RFO
VREF09
RF_IX
RF_IY
RF_JY
RF_JX
A_C
O_C
PDO_SINK
PDO_SOURCE
PD_I
PD_NI
PD_BUF
SMON
VPP_LPF
ADFG
CON
CCSL2
CLK
CPGND
CN
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
GNDVOUT
VDD CE
S
S
(3/9)
RF BUFFER
Q502,503
B+ SWITCH
RF AMP,
FOCUS/TRACKING ERROR AMP
∗
CSP(Chip Size Package)
-1
-2
SWITCHING
+3V REGULATOR
S1
S0
(Page 28)
(Page 29)
(Page 33)
(Page 33)
(Page 26)
(Page 25)
- SERVICE MANUAL 1
- On power sources 2
- SECTION 1 4
- SERVICING NOTES 4
- SECTION 2 5
- Looking at controls 5
- SECTION 3 7
- DISASSEMBLY 7
- 3-4. UPPER PANEL SUB ASSY 8
- 3-3. MAIN BOARD 8
- 3-5. CONTROL ORNAMENT BLOCK 9
- 3-6. MECHANISM DECK ASSY 9
- (MT-MZNH1-181) 9
- 3-8. OP SERVICE ASSY 10
- OP service assy 10
- 3-7. GEAR (BSA), GEAR (SB) 10
- SECTION 4 12
- TEST MODE 12
- 000 13
- *** 14
- $$$$$$ ## 15
- 888 15
- SET OK ## 15
- 11* 15
- 130 16
- 131 16
- SetTmp ** 16
- 211 17
- VC1 ** 17
- 111 18
- LrefPw ** 18
- 113 19
- DistF ** 19
- X key to resume clear 20
- SECTION 6 21
- DIAGRAMS 21
- (Page 22) 23
- (Page 21) 23
- • Waveforms 24
- (Page 27) 29
- (Page 25) 29
- (Page 28) 29
- (Page 31) 29
- (Page 26) 29
- (Page 33) 30
- MAIN BOARD (COMPONENT SIDE) 34
- : Uses unleaded solder 34
- • Semiconductor 34
- Location 34
- MAIN BOARD 35
- • IC Block Diagrams 36
- IC301 AK5356VN-L 36
- C351 CXD9811K 36
- IC401 MM1655LCBE 36
- IC501 SN761059ZQLR 37
- IC601 SC901585VAR2 38
- IC602 R1160N121B-TR-FA 38
- IC701 SC901583EPR2 39
- IC871 R2061K01-E2 39
- IC891 AK6514CN-L 40
- IC901 SC901584EPR2 41
- IC902 XC62HR5502MR 41
- • IC Pin Function Description 42
- VSS_0 to VSS_2 43
- HALF_LOCK_ 44
- SW /OPEN_SW 44
- 176 to 179 45
- CHG_OPR_LED 47
- XCS_REC_DRV 47
- TIGER_MON0 to 47
- TIGER_MON9 47
- 321 to 325 48
- SECTION 7 49
- EXPLODED VIEWS 49
- MAIN board 50
- 7-3. MECHANISM DECK SECTION 51
- SECTION 8 52
- ELECTRICAL PARTS LIST 52
- (SPM-04101) 60
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