Sony STR-ZA5000ES - Schematic Diagram - POWER_KEY;M_VOL Boards

STR-ZA5000ES
STR-ZA5000ES
7171
6-33. SCHEMATIC DIAGRAM - POWER_KEY/M_VOL Boards -
5 7
2.5 2.5 2.5
7
2.5 2.5 2.5 5
3.2
0
0
3.2
3.1
3.2
3.2-0.9
2.53.2
D155
SML78423C-TP15
4.7k
R173
2.2k
R174
10k
R168
100
R190
10k
R169
120
R163
10k
R191
33k
R194
R165
120
100
R170
0.1
C181
C183
0.1
CN183 1
2
3
4
CN181
GND 1
DP 2
DM 3
VBUS 4
SHIELD BUS 5
DZ2J062M0L
D186
J181
0
R181
0
R182
0
R186
MM1839A50NRE
IC156
CONT
1
GND
2
NC
3
VOUT
4
VIN
5
1
C190
1
C192
22k
R204
FB001
47p
C207
2.2k
R200
4.7k
R208
470p
C198
50V
10
C208
50V
10
C195
0.1
C202
22k
R202
50V
10
C209
1
C206
47k
R207
100
R199
1k
R213
1.5k
R206
10k
R210
10
C205
100k
R214
47k
R205
4.7k
R209
0.1
C204
2200p
C210
1k
R197
10
C203
2200p
C197
50V
10
C196
22k
R211
47p
C201
100k
R198
470p
C200
100
R212
47p
C194
NJM2904M(TE2)
IC157
1 2 3
GND
45
6 7
V+
8
1.5k
R203
2.2k
R201
47p
C199
10
C180
CN156
12P
DCAC_L1
AGND3
A+7V4
DCAC_R5
STBY_+3.3V6
DGND7
LED-STBY8
LED-ON9
POWERKEY-MAIN10
POWERKEY-ZONE2 11
POWERKEY_ZONE3 12
13 AD4
2.2k
R217
2.2k
R218
CL165
CL166
CL157
CL186
CL158
CL159
CL160
CL167
CL161
CL162
CL163
CL164
S158S156 S160
S161S157 S159S155
PDTC114ET
Q156
1k
R220
2PB709ART
Q158
2PB709ART
Q1571k
R219
PDTC114ET
Q155
CL184
CL185
E
ET181
100V
100p
C186
BAV99-215
D187
BAV99-215
D185
CL188
CL187
CL183
CL181
CL182
NC2
ZONE 2 ZONE 3
PING SPEAKERS HDMI OUTZONE CONTROL
(ON/STANDBY)
(GRN) (ORG)
IC156
+5V REGULATOR
IC157
MIC AMP
5P
AUDIO CAL MIC
POWER_KEY BOARD
CN101
>20S
DISPLAY
BOARD
CN102
>19S
DISPLAY
BOARD
M_VOL BOARD
Q155, 157
LED DRIVE
Q156, 158
LED DRIVE
(CHASSIS)
SETTING
DC5V 0.5A MAX
BOARD
(1/3)
HUB
10 11 12 13 14 15
G
H
F
1
C
D
6
E
2
B
3
A
45 789
0.0033
C154
0.0033
C153
3P
CN153
1GND
2M.VOL
3
GND
EN153
1
23
4
5
10k
R153
22k
R154
0
R155
CL153
CL154
ROTARY
ENCODER
MASTER VOLUME
(Page 69)
(Page 69)
• See page 77 for IC Block Diagrams.