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STR-ZA1000ES/ZA2000ES/ZA3000ES
STR-ZA1000ES/ZA2000ES/ZA3000ES
72
72
6-33. PRINTED WIRING BOARDS - POWER_KEY/M_VOL Boards -
•
: Uses unleaded solder.
• See page 49 for Circuit Boards Location.
IC155
D185
D186
D187
CL157 CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
CL166
CL167
CL181
CL182
CL183
Q155
Q156
FB155
R161
R162
R163
R164
R165
R166
R167
R168
R169
R170
R171
1
4
8
5
R172
R174
R173
R175
R176
R177
R178
R179
R180
R181
R182
R186
R190
R191
C155
R192
R193
R194
C159
C160
C162
C165
C181
C183
C186
12
12
1
4
1
5
1
3
12
12
ET181
CN156
C156
C157
C158
CN181
C161
CN183
C163
C164
C182
S161
S157
S156
S158
S160
S155
S159
JW151
JW152
JW153
JW154
JW155
JW156
JW157
JW158
JW159
D155
(ON/STANDBY)
J181
IC155
D185
D186
D187
CL157 CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
CL166
CL167
CL181
CL182
CL183
Q155
Q156
FB155
R161
R162
R163
R164
R165
R166
R167
R168
R169
R170
R171
1
4
8
5
R172
R174
R173
R175
R176
R177
R178
R179
R180
R181
R182
R186
R190
R191
C155
R192
R193
R194
C159
C160
C162
C165
C181
C183
C186
12
12
1
4
1
5
1
3
12
12
ET181
CN156
C156
C157
C158
CN181
C161
CN183
C163
C164
C182
S161
S157
S156
S158
S160
S155
S159
JW151
JW152
JW153
JW154
JW155
JW156
JW157
JW158
JW159
D155
(ON/STANDBY)
CL153
CL154
R153
R154
R155
C153
C154
3
1
2
3
1
CN153
EN153
ROTARY ENCODER
J181
C192
C190
1
3
5
4
IC156
POWER_KEY BOARD
1-893-285-
11
(11)
E
E
(GRN)
(AMBER)
A
A
K
K
A
A/K
K/A
K
(CHASSIS)
DISPLAY
BOARD
CN101
>14P
DIGITAL
BOARD
CN6602
>29P
AUTO CAL MIC
SETTING
DC5V 0.5A MAX
ZONE CONTROL
HDMI OUT
PING
ZONE 2
ZONE 3
SPEAKERS
/
POWER_KEY BOARD
1-893-285-
12
(12)
E
E
(GRN)
(AMBER)
A
A
K
K
A
A/K
K/A
K
(CHASSIS)
DISPLAY
BOARD
CN101
>34P
DIGITAL
BOARD
CN6602
>35P
M_VOL BOARD
1-893-284-
DISPLAY
BOARD
CN102
>15P
AUTO CAL MIC
SETTING
DC5V 0.5A MAX
ZONE CONTROL
HDMI OUT
PING
ZONE 2
ZONE 3
SPEAKERS
/
MASTER VOLUME
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11, 12
(11, 12)
(Type11)
(Type12)
(Page 68)
(Page 70)
Ver. 1.1
(Page
70)
(Page 68)
(Page 70)
POWER_KEY BOARD DISCRIMINATION
In this unit, the POWER_KEY board has been changed in the mid-
way of production.
Repair after distinguishing each type unit to doing the repair refer-
ring to the following.
Type11 : 1-893-285-11
Type12 : 1-893-285-12
– POWER_KEY Board (Component Side) –