Sharp XG-PH70X (serv.man8) Service Manual ▷ View online
XG-PH70X/XG-PH70X-N
8 – 65
11
13
12
14
15
16
18
19
17
12
10
7
3
6
11
5
6
8
!
1
3
ENABLEZ
GNDZ
Bu4V_SWZ
Bu4V_SWZ
GNDZ
GNDZ
G2Z
+2V5Z
D2Z
GNDZ
VCCZ
GNDZ
G1Z
VCCZ
GNDZ
+5V75Z
GNDFEEZ
GNDFEEZ
2V5_REFZ
GNDFEEZ
GNDZ
GNDFEEZ
SKD1
SS14
C258
NC
C257
5600pF/50V
R255
NC
C254
10U/10V
4.75KF/0805
R290
IC254 ISL6526
4
5
10
1
9
6
3
13
14
12
2
8
7
11
CT1
CT2
CPGND
GND
ENABLE
OCSET
CPVOUT
BOOT
UGATE
PHASE
LGATE
COMP
FB
VCC
C252
0.1U50V
R254
2.26K/0805
8.66KF/0805
R294
R252
6.49K/0805
R253
1.07KF/0805
R251
9.53K0805
+
-
0A
93DR
3
2
1
8
4
R264
6.2KF/0805
+
-
0B
93DR
5
6
7
8
4
R256
470/0805
5.62KF/0805
R292
C262
0.1U/50V
ZD251
6.8B
C251
1000P/0805
150KF/0805
R289
4.75KF/0805
R293
1U/50V
C285
1000P/50V
C286
C255
0.1UF/50V
3300P/50V
C284
C256
33pF/50V
AND SHADED COMPONENTS=SAFETY RELATED PARTS
XG-PH70X/XG-PH70X-N
8 – 66
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
P.F.C CONTROL Unit
NC6
NC5
!
6
4
7
8
5
3
V1
V1
IC325
NE556
4
10
14
12
5
8
13
7
3
11
2
6
1
9
R326
10K
1
2
R325
NC
1
2
C332
1U/50V
1
2
R346
430K
1
2
C322
220P/50V
1
2
D325
BAS32L/D
D331
BAS32L/D
2
1
C321
0.1U/50V
1
2
C345
0.1U/50V
1
2
C346
0.1U/50V
1
2
D322
BAS32L/D
2
1
R327
10
1
2
C328
1U/25V
1
2
R323
5.11K
1
2
C338
0.1U/50V
1
2
R322
2K
1
2
R347
680K
1
2
R321
0
1
2
R348
115K F
1
2
C324
1U/25V
1
2
C347
0.01U/50V
1
2
R324 39K
1
2
R350
150K F
1
2
C323
1U/25V
1
2
ZD323
RLZ15C
2
1
D323
BAS32L/D
2
1
R349
20K
1
2
C334
220P/50V
1
2
R351
68.1K F
1
2
R337
8.2K
1
2
R353
2.2M
1
2
IC321
UCC3818
1
6
9
2
5
8
16
3
4
14
13
12
10
7
15
11
B-
IAC
REF
PKLMT
MOVT
VFF
DRVOUT
CAOVT
CAI
CT
SS
RT
10
VAOUT
V1
VSENSE
C
E
R329
10
1
2
C335
2200P/50V
1
2
R352
78.7K
1
2
ZD321
NC
2
1
D333
1
ZD324
R
LZ15C
2
1
R339
1.8K
1
2
D332
1
C348
0.02
2U/50V
1
2
R328
10
1
2
C336
470P/50V
1
2
R354
2.2M
1
2
C349
0.1U/50V
1
2
C337
1U/25V
1
2
D334
BAS32L/D
2
1
C340
0.047U/50V
1
2
R340
18.2K
1
2
C351
1U/25V
1
2
IC326
NE556
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C350
0.47U/50V
1
2
R333
158K
1
2
C339
0
1
2
D321
BAS32L/D
2
1
1
2
C327
0.022U/50V
1
2
C333
1U/50V
1
2
D324
BAS32L/D
2
1
XG-PH70X/XG-PH70X-N
8 – 67
11
13
12
14
15
16
18
19
17
NC4
NC3
NC2
NC1
2
8
9
1
V1
V1
V1
R356
100K
1
2
C326
1U/50V
1
2
R338
100K
1
2
D325
BAS32L/D
2
1
C345
0.1U/50V
1
2
C325
1U/50V
1
2
R361
1.2K
1
2
D326
BAS32L/D
2
1
IC327
431UA
2
3
1
R327
10
1
2
C358
0.1U/50V
1
2
R363
7.5K
1
2
Q322
MMBT4403L
C
B
E
Q357
MMBT4401L C
B
E
D336
BAS32L/D
2
1
R331
10K
1
2
C357
0.1U/50V
1
2
C329
220P/50V
1
2
R330
100
1
2
R364
1.2K
1
2
C330
1U/25V
1
2
C356
1U/50V
1
2
D328
BAS32L/D
2
1
C355
1U/50V
1
2
D329
BAS32L/D
2
1
R360
3.6K
1
2
Q321
MMBT4401L
C
B
E
D327
BAS32L/D
2
1
R329
10
1
2
R357
22.1K
1
2
R358
10K
1
2
D333 BAS32L/D
2
1
C331
150P/50V
1
2
R359
3.6K
1
2
D332 BAS32L/D
2
1
R328
10
1
2
R336
309K
1
2
R362
3.6K
1
2
TC428CPA
IC322
MIC4428ZM
1
2
3
4
8
7
6
5
R354
2.2M
1
2
R335
12.4K
1
2
C359
1U/50V
1
2
TC428CPA
IC323
MIC4428ZM
1
2
3
4
8
7
6
5
D334
BAS32L/D
2
1
R332
15K
1
2
C354
1U/25V
1
2
C351
1U/25V
1
2
C350
0.47U/50V
1
2
R334
7.5K
1
2
R355
10K
1
2
27
22U/50V
C352
0.1U/50V
1
2
D324
BAS32L/D
2
1
C353
1U/50V
1
2
AND SHADED COMPONENTS=SAFETY RELATED PARTS
XG-PH70X/XG-PH70X-N
8 – 68
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
AUDIO Unit
B+16V
B+16V
R1516
0,1W
2512
+
C1506
470U/25V
CN1501
A2001WR2-2P
1
2
L
GND
Q1502
2SD1664
1
3
2
R1502
0,1W
2512
CN1503
85204-0900
1
2
3
4
5
6
7
8
9
GND
L
GND
R
GND
S-MUTE
GND
B+16V
B+16V
R1503
820 0603
CN1502
A2001WR2-3P
1
2
3
R
GND
GND
+
C1505
1KU/16V
R1514
0,1W
2512
FB1501
0
0805
R1517
0,1W
2512
R1504
820 0603
R1509
3.9K 06
D1501
EV18P
0603
SC12
1
1
Q1501
2SD1664
1
3
2
R1515
0,1W
2512
R1506
0,1W
2512
R1507
3.9K 0603
R1505
0,1W
2512
+
C1503
1KU/16V
D1502
EV18P
0603
R1501
0,1W
2512
R1510
0
0603
C1504
0.1U
06
Click on the first or last page to see other XG-PH70X (serv.man8) service manuals if exist.