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MZ-NH700/NHF800
3030
MZ-NH700/NHF800
6-9. SCHEMATIC DIAGRAM – MAIN Section (6/9) –
• See page 36 for IC Block Diagram.
Q353
IC352
C
151
C152
C
251
C
252
R
153
R
154
R
253
R
254
R257
R258
R157
R158
R351
C353 C154
R155
C254
R255
C160
C260
R156 R256
C355
C356
C351
C354
R353
R354
R356
R358
R355
FB355
FB353
FB357
R352
C352
L351
D352
D151 D251
F351
J352
Q351
C361
C364
Q352
R261
R161
R160
R260
FB2
FB354
FB1
F1
R359
R162
R262
C363
C253
C153
R251
R151
R252
R152
SI1410EDH-T1
TA2131FLG(EL)
4700p
2200p
4700p
2200p
10k
10k
10k
10k
1k
2.2k
1k
2.2k
47
0.1 0.22
10
0.22
10
220
4V
220
4V
4.7k 4.7k
2.2
10
4V
1
4.7
4V
22k
10k
100k
2.2M
1M
220k
10
6.3V
0
NNCD6.8H-T1
02DZ2.4-Z(TPH3) 02DZ2.4-Z(TPH3)
0.25A
125V
2SC4738F-Y/GR
(TPL3)
0.01
0.1
XP4314-TX
22
22
1.5A
63V
0
0
0
0.1
F1
H1
J1
J2
J3
J4
J5
F2
S_GND
XHP_STBY
BEEP
MUTE
AOUTR
AOUTL
RMC_KEY
XCS_PWR_IC
WK_DET
REC_KEY
HALF_LOCK
XRST2
GND
BEEP
MUTE
XHP_STBY
AOUTR
AOUTL
BEEP
MUTE
XHP_STBY
AOUTR
AOUTL
RMC_KEY
RMC_KEY
XCS_PWR_IC
WK_DET
REC_KEY
HALF_LOCK
XRST2
RMC_DTCK
RADIO_ON
*
*
*
*
*
*
*
*
S
VCC2
OUTA
PWR_GND
OUTB
DET
AGC_IN
BST_OUT
BST_NF2
LPF2
BST_NF1
LPF1
VREF
VREF_IN
GND
BEEP_IN
BST_SW
MT_SW
PW_SW
MT_TC
VCC1
INB
INA
BEEP_OUTB
OUTA
BEEP_
RVDD
VB
DTCK
STAT
RGND
KEY_R
(6/8)
B+ SWITCH
-1
-2
Q352,353
HEADPHONE AMP
REFERENCE
VOLTAGE SWITCH
*
R160,260
0
10
(AEP,UK,EE)
(EXCEPT AEP,UK,EE)
(AEP,UK,EE)
*
*
*
C153,253
R152,252
R151,251
1
2.2
4.7k
2.2k
4.7k
10k
(US)
(EXCEPT US)
(US)
(EXCEPT US)
(US)
(EXCEPT US)
(Page 29)
(Page 28)
(Page 31)
(Page 32)
(Page 26)