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P701 POWER STAGE PWB
49.0V
R713
1.8V
470
R719
1.8 V
47
1.2V
0.6 V
J701
1
TPF191
+47V
1
2
2
LOUT+
TPF192
-0.6V
3
3
TPF193
LOUT-
-1.8V
4
TPF194
-47V
-1.2V
5
TPF195
R721
NFB
47
R715
-1.8V
470
-49.0V
49.0V
R714
1.8V
470
R720
1.8 V
47
1.2V
0.6 V
J702
1
TPF196
+47V
1
2
2
ROUT+
TPF197
-0.6V
3
3
ROUT-
TPF198
-1.8V
4
TPF199
-47V
-1.2V
5
NFB
TPF200
R722
47
R716
-1.8V
470
-49.0V
49.0V
Q713
2SC2837
0.6V
P-GND
49.0V
6
5
4
3
2
1
TPF202
49.0V
R725
R951
TPZ201
TPF203
NORMAL:0V
10
470
TPF201
1
2
TPF206
R727
R953
10
TPF208
470
0.V
TPF207
6
5
4
3
2
1
-0.6V
P-GND
P-GND
P-GND
Q715
2SA1186
-49.0V
R965
68k
49.0V
Q714
2SC2837
0.6 V
49.0V
6
5
4
3
2
1
TPF210
49.0V
R726
R952
TPZ202
NORMAL:0V
TPF211
10
470
TPF209
1
2
TPF214
R954
R728
10
470
TPF216
0.V
TPF215
Q957
KRC102M
6
5
4
3
2
1
-0.6V
P-GND
P-GND
P-GND
Q716
2SA1186
-49.0V
TPZ210
R966
68k
POWER STAGE PWB
P701
33
TPZ204
TPZ203
TPZ205
FROM MAIN POWER TRANSFORMER
J801
G801
1
2
TPF217
1
AC
35.4V
0.68/4.7
2
TPF218
GND
3
TPF219
AC
35.4V
TPZ207
TPZ206
TPZ208
0V
J709
W008
SPK_L(+)
4
TPF220
SPK_L+
TO SPK TERMINAL PWB
TPF221
3
SPK_L-
J751
J709
2
TPF222
TO POWER STAGE PWB
SPK_R-
1
TPF223
SPK_R+
P-GND
P-GND
TPF224
1
SPK_R(+)
W801
EARTH
DC OFFSET DETECT
NORMAL:26V
0V
TO MAIN PWB
J911
4
TPF225
+24VL
3
TPF226
PRT_2
NORMAL:26V
2
TPF227
PRT_1
1
TPF228
D_GND
TPZ209
0V
W951
OVER HEAT DETECT
PROTECT MODE: PRT_1
0V
OVER CURRENT: 0V DETECT
DC OFFSET: 0V DETECT
OVER HEAT: 0V DETECT
P751 (P971) SPEAKER TERMINAL PWB
SPK TERMINAL PWB
P751
R753
25.5V
22
N,K version only
R754
J751
SPK_L+
22
4
TPF233
SPK_L-
3
2
SPK_R-
TPF232
SPK_R+
TPF234
1
25.5V
R751
TPF249
330 2W
12
10 9
8
1
3
4
5
R755
26.0V
R752
22
26.0V
330 2W
TPF250
J755
W009
TO U-COM PWB
JU07
P104
WIRE PROTECTION PWB
34
J752
TPF239
1
+
SPK_A(L)
TPF240
2
-
5
TPF241
3
+
SPK_B(L)
TPF242
4
-
TPF243
1
+
SPK_A(R)
TPF244
2
-
5
TPF245
3
+
SPK_B(R)
TPF246
4
-
J753
J754
TPF247
1
W010
HP_L
2
TO HEADPHONE PWB
TPF248
J792
3
HP_R
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