A
D
C
B
H
G
F
E
M
L
K
J
I
Q
Q
O
N
U
T
S
R
AA
Z
Y
X
W
V
AE
AD
AC
AB
AF
2
3
4
5
6
7
1
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
n8/n12
DM-A/DM-B 002 CIRCUIT DIAGRAM (n8/n12)
DM-A/DM-B 002 CIRCUIT DIAGRAM (n8/n12)
28CC1-2001012677-2
10
2
Model
n8
n12
Circuit Board
DM-A
DM-B
to Wiring Assembly ECM
(Microphone)
<TalkBack IN>
<PN-PHONES OUT>
<PN-PHONES VOLUME>
<AUX OUT>
TRANSCEIVER
DAC
DAC
DAC
TRANSCEIVER
AND GATE
AND GATE
RESET
D-FF
D-FF
AND GATE
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
OP AMP
DC-DC CONVERTER
REG5V
n12 only
n12 only
n12 only
: Ceramic Capacitor (chip)
(チップセラミックコンデンサー)
: Not installed
(未実装)
: Metal Oxide Film Resistor
(酸化金属被膜抵抗)
BA50BCOFP (X8260A00)
REG5V
1
2
3
1. INPUT
2. GND
3. OUTPUT
LT1936EMS8E (X7243A00)
DC-DC CONVERTER
1: BOOST
2: V
IN
3: SW
4: GND
5: SHDN
6: FB
7: V
C
8: COMP
1
2
3
4
6
7
8
5
2
1
HSU119 (V9599200)
DIODE
1: ANODE
2: CATHODE
RB551V-30 (V9634300)
DIODE
D3FS6 (WB420100)
DIODE
RB160M-30 (WC549600)
DIODE
1: ANODE
2: CATHODE
2
1
1
2
1: ANODE
2: CATHODE
1: ANODE
2: CATHODE
1
2
1
3
2
1: EMITTER
2: BASE
3: COLLECTOR
1
2
3
2
3
1
1: EMITTER
2: BASE
3: COLLECTOR
2
1
3
2SA1576A (VR936300)
TRANSISTOR
2SD2704K (WC883400)
TRANSISTOR
Summary of Contents for n8
Page 16: ...n8 n12 16 DIMENSIONS 145 8 515 0 560 8 368 145 31 517 14 n12 n8 Unit mm...
Page 46: ...n8 n12 46 B B DM A Circuit Board n8 DM B Circuit Board n12 DM A DM B 2NA WH29160 1...
Page 53: ...53 n8 n12 Pattern side Component side 6 layer 6 MLAN Circuit Board MLAN 2NA WK93970...
Page 55: ...55 n8 n12 C C to Wiring Assembly AC D D Component side Pattern side PS 2NA WH17750 1...
Page 57: ...57 n8 n12 E E PN A PN B 2NA WH17690 Component side Scale 66 100...
Page 60: ...n8 n12 60 F F PN A Circuit Board n8 PN B Circuit Board n12 PN A PN B 2NA WH17690...
Page 61: ...61 n8 n12 F F Pattern side Scale 70 100 PN A PN B 2NA WH17690...
Page 63: ...63 n8 n12 G G H H Component side Pattern side Scale 75 100 PNSB 2NA WH17720 2...
Page 112: ...n8 n12 112 n8 n12...