Sony MZ-NH1 User Manual Page 28
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MZ-NH1
2828
MZ-NH1
6-7. SCHEMATIC DIAGRAM – MAIN Section (4/9) –
• See page 36 for IC Block Diagram.
Q432
Q401
C575
R411
R421
R412 R413 R414
C402 C403
C406
C
4
0
4
D401
C
4
1
2
R418
C415
C
40
7
Q405
R407
R
4
16
R415
C
4
10
C4
0
9
C
40
8
R431 R432 R433
Q431
(US, E18, JE)
R401
R405
R417
C405
C4
54
C
433
C4
31
D
455
C434
C4
55
FB454
FB453
C4
56
R456 R459
R458 R453
R455
D451
LF451
W431
W432
C460
1 (E18, JE)
470p (EXCEPT E18, JE)
D
45
6
C432
C4
53
FB451
C452
C457
C401
R
40
2
CN451
R403 R404
Q404
D
431
S431
IC401
CL451
CL453
CL460 CL433
FZT688B-TP
FZT968TA
1000p
100k
100k
0 2.2M 220k
22
10V
22
10V
0.1
10
00p
FTIJ3TP
0
.1
100k
0.1
0.1
UP04313008S0
0
1
M
2.2k
0
.1
0.01
0
.1
1M 1 0.47
SI2302DS-T1
2.2k
0
2.2k
0.1
470
p
2
200
p
2200
p
M
A
ZS
868008S
O
1000p
220
0p
2200p
470k 220k
2.2M 2.2M
1M
MAZW068H0LS0
M
A
ZS
06800S
O
2200p
2200p
2200p
2200p
0.1
0.02
2
14P
2.2
1/2W
1
1W
DTC144EETI
M
A22
D
2800SL
0
MM1655LCBE
(DC IN 6V)
(VBUS 5V)
(VBUS GND) (GND)
C
1
G1
G2
G3
K
1
K
2
M1
S1
S2
UDP
UDM
MINUS_MON
CHG_MON
CHG_I_CTL2
CHG_I_CTL3
CHG_PWM
CHG_I_CTL1
CHG_XRST
CHG_SW
CHG_I_SEL
CHG_LED
CHG_OPR
CHG_CTL
CHG_CAL
XGUM_ON
HIDC_MON
VBUS_MON
VB_MON
UDM
UDP
CHG_I_CTL2
CHG_I_CTL3
CHG_MON
UDP
UDM
CHG_I_CTL3
CHG_I_CTL2
CHG_MON
CHG_XRST
CHG_XRST
CHG_I_CTL1
CHG_I_CTL1
CHG_SW
CHG_SW
CHG_I_SEL
CHG_I_SEL
WK_DET
CHG_CTL
CHG_CTL
CHG_PWM
CHG_PWM
MINUS_MON
CHG_CAL
CHG_CAL
MINUS_MON
MINUS_MON
CHG_OPR
CHG_OPR
XGUM_ON
XGUM_ON
HIDC_MON
HIDC_MON
VBUS_MON
VBUS_MON
VB_MON
VB_MON
CHG_LED
CHG_LED
BAT-
RF1
IAMP_CAL
AMP_SEL
I_CTL2
CHG_SW1
BAT+
V0
VI2
VG
PW
T
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
DCIN6V
NC
VBUS
NC
DATA-
DATA+
NC
VGH
NC
GND
(4/9)
(USB)
GND
GND
SW_B
SW_A
BATTERY
LITHIUM ION
RECHARGEABLE
3.7V 370mAh
S
Q431,432
CHARGE
CONTROL
-2
-1
LED DRIVE
LIP-4WM
BATTERY INSERT
DETECT
REGULATOR
CHARGE CONTROL
INVERTER
(Page 32)
(Page 33)
(Page 26)
(Page 33)
(Page 29)
(Page 25)(Page 27)
- 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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