STR-ZA1000ES/ZA2000ES/ZA3000ES
STR-ZA1000ES/ZA2000ES/ZA3000ES
73
73
6-34. SCHEMATIC DIAGRAM - POWER_KEY/M_VOL Boards -
0
2.2
Type11: 6.9 Type12: 5
Type11: 3.4 Type12: 2.5
Type11: 3.4 Type12: 2.5
Type11: 3.4 Type12: 2.5
Type11: 3.4 Type12: 2.5
Type11: 3.4 Type12: 2.5
Type11: 3.4 Type12: 2.5
2.8
3.3
2.1
0.4
5
6.9
6.9
33p
C159
2200p
C165
1
C190
100p
C155
33p
C162
0.1
C160
16V
22
C158
50V
1
C156
16V
47
C161
16V
22
C163
50V
10
C157
50V
1
C164
11P
CN156
1
DCAC_SIGNAL
3
AGND
4
A+7V
5
STBY_+3.3V
6
DGND
7
LED-STBY
8
LED-ON
9
POWERKEY-MAIN
10
POWERKEY-ZONE2
11
POWERKEY_ZONE3
12
AD4
FB155
2PD601ART
Q155
2PD601ART
Q156
4.7k
R173
10k
R167
1k
R171
47k
R164
2.2k
R174
10k
R168
47k
R172
4.7k
R193
6.2k
R176
100
R180
4.7k
R162
4.7k
R192
1k
R178
47k
R166
4.7k
R161
100k
R179
6.8k
R177
2.2k
R190
100k
R169
68
R163
56k
R175
100k
R191
33k
R194
68
R165
2.2k
R170
NJM2904M(TE2)
IC155
1
2
3
GND
4
5
6
7
V+
8
0.1
C181
C183
0.1
10V
220
C182
CN183
CN181
GND
1
DP
2
DM
3
VBUS
4
SHIELD BUS
5
DZ2J06200L
D186
J181
0
R181
0
R182
0
R186
BAV99-215
D187
BAV99-215
D185
CL181
CL182
CL183
E
ET181
S156
S158
S160
S161
S157
S159
S155
D155
SML78423C-TP15
CL158
CL159
CL160
CL167
CL161
CL162
CL163
CL164
CL165
CL166
CL157
100V
100p
C186
MIC AMP
IC155
ZONE 3
ZONE 2
HDMI OUT
ZONE CONTROL
SPEAKERS
PING
5P
(CHASSIS)
POWER_KEY BOARD
AUTO CAL MIC
>14S
DISPLAY
BOARD
CN101
NC
2
DC5V 0.5A MAX
SETTING
4
1
(8/12)
DIGITAL
BOARD
LED DRIVE
LED DRIVE
(ON/STANDBY)
(AMBER)
(GRN)
10
11
12
13
14
F
G
H
1
C
D
6
E
2
B
3
A
4
5
7
8
9
0.0033
C154
0.0033
C153
3P
CN153
1
GND
2
M.VOL
3
GND
EN153
1
2
3
4
5
10k
R153
22k
R154
0
R155
CL153
CL154
MASTER VOLUME
ROTARY
ENCODER
M_VOL BOARD
>15S
CN102
BOARD
DISPLAY
MM1839A50NRE
IC156
3
2
CONT
GND
NC
1
5
4
VOUT
(Type12)
(Type11)
VIN
+5V REGULATOR
IC156
1
C192
(Page 71)
(Page 71)
Ver. 1.1
Note:
Refer to the “POWER_KEY BOARD DISCRIMINATION” on
page 72 for how to distinguish the type of POWER_KEY board.