Read Sharp PZ-50HV2E (serv.man12) Service Manual online
A
B
C
D
5
6
7
5
6
7
8
A
B
C
D
2
3
4
1
2
3
4
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
PZ-50HV2U
69
68
Ë
Y DRIVE ASSY
CLR
CLK
OC1
OC2-1
LE
AB
SI1
SI2
Photo Coupler
Photo Coupler
Photo Coupler
Photo Coupler
Photo Coupler
Photo Coupler
Photo Coupler
Photo Coupler
PSUS
VH D-D CONV.
SUSOUT A
VCP
TO
Y CONNECTOR
ASS'Y
Pulse Module
(STK795-460)
IC2206
SUSOUT B
YSUS-MSK
OC2-2
PN_MUTE
YPR-U1
YPR-U2
YSUS-B
YSUS-U
YSUS-D
YOFS
YSUS-G
YCP-MSK
YSUS-MSK
YSOFT-D
DEW_DET
Y2
IC2005
TC74ACT541FT
IC2007
TC74ACT540FT
IC2004
YPR-U1
TC74ACT541FT
Pulse Module
(STK795-460)
IC2214
14
16
18
20
14
16
18
20
37-40
37-40
29,30
29,30
IC2201
TC74ACT541FT
IC2202
HCPL-M611
K2212
K2203
K2220
PSUS
IC2212
TND301S
Q2219
Q2218
IC2213
TND301S
IC2006
PE1013
IC2005
TC74ACT541FT
Dew DET.
circuit
Photo Coupler
2-9
11-18
OC2-2
Y3
Y5
Photo Coupler
SUS muteDET.
circuit
Q2215
Q2216
Q2217
Q2226
IC2217
TND301S
Q2227
Q2220
Q2221
Q2228
Q2232
Q2233
IC2216
TND301S
charge pump
circuit
YPR-U1
YPR-U2
VSUS
SUSGND
Photo Coupler
VOFS D-D
CONV.
D. GND
+13.5V
SUSGND
D. GND
IC5V, VF
D-D CONV.
IC5V UVP
VOFS UVP
VOFS OVP
VH UVP
VH OVP
VOFS
VF-
IC5V
VF+
VH
YSOFT-D
YOFS
YCP-MSK
VH
VH
IC5V
+13.5V
-9V
Q2210
Q2211
Q2212
Q2204
Q2205
IC2203
TND301S
IC2204
TND301S
IC2210
TND301S
IC2208
HCPL-M611
IC2001
TC74ACT541FT
Q2102
IC2504
TC74ACT540FT
IC2506
TC74ACT540FT
IC2503
TC74ACT540FT
IC2516
HCPL-M611
IC2501,IC2502,
IC2505,IC2510,
IC2512,IC2513,
IC2514,IC2525,
HCPL-M611
P.D.
DET.
Vsus
Vsus
15V
5V
Vsus
15V
5V
27
25
30
31
40
42
43
45
33
24
19
21
9
10
12
18
13
16
15
22
46
2
+15V
1
3
4
5
6
7
10
11
13
14
CN2501
CN2502
To SCAN ASSY
(Lower)
(Lower)
To SCAN ASSY
(Upper)
(Upper)
-9V
YDRIVE_PD
YDC_DC_PD
VOFS_ADJ
VSUS
VSUS
VSUS
SUSGND
SUSGND
SUSGND
YPR-U2
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