DOWNLOAD Sharp PZ-50HV2E (serv.man12) Service Manual ↓ Size: 197.39 KB | Pages: 10 in PDF or view online for FREE

Model
PZ-50HV2E (serv.man12)
Pages
10
Size
197.39 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Block diagram
File
pz-50hv2e-sm12.pdf
Date
PREV: Sharp PZ-50HV2E (serv.man11) Service Manual

Sharp PZ-50HV2E (serv.man12) Service Manual ▷ View 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
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)
To SCAN ASSY
(Upper)
-9V
YDRIVE_PD
YDC_DC_PD
VOFS_ADJ
VSUS
VSUS
SUSGND
SUSGND
YPR-U2
70
A
B
C
D
2
3
4
1
2
3
4
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
Ë 
SUB ADDRESS A and B ASSYS
+60V
ADRGND
CN8801
R8801 - R8805
Q8801
V MID SW
ADRK EMG1
Q8803, Q8831
Q8805, Q8806
+12V
DGND
ADR-B
ADR EMG 1 Block
ADR-U
12V
ADR-D
ADRK. PD
CN8802
IC8801
IC8801
D8804
(DC+AC)
(-AC)
5V
SW
ADR-D
(DC)
CLK
ADR-U
ADR-B
+12V
IC8802
IC8802
IC8803
DGND
VADR
ADRGND
CLR
ADROUT
CN8803
IC8804
Current - Voltage
Convert Block
Over Current DET. Block
ADR Output
Resistance Load Block
P.D. Output Block
BUFF Block
Inversion
Block
Additional
Block
Conparator
(EMG : ON)
Flip / Flop
+5V REG
H : EMG1 OFF
L : EMG1 ON
H : V MID CLAMP OFF
L : V MID CLAMP ON
Conparator
(EMG : OFF)
71
A
B
C
D
1
2
3
1
2
3
4
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
Ë 
ADR RESONANCE ASSY
+60V
+60V
+60V
+60V
CN6702
IC6704
C6703 - C6708
12V
Address Resonance Output Block
ADROUT
ADRGND
ADR B
VADR
C6720
Q6706
DGND
Q6707
+12V
IC6701
Q6701, Q6704
ADR U
ADR-B
C6721
Q6708
ADR-U
Q6709
ADR-D
SW
CN6701
ADR OUT
L6704
IC6702
Q6702, Q6705
VADR
V MID
ADR D
ADRGND
C6722
Q6710
DGND
Q6711
SW
CN6703
DGND
IC6703
Q6703, Q6712
V MID
C6716
C6718
ADRGND
ICP-S1, 0
ADR-B
Pre-Drive
ADR-U
Pre-Drive
ADR-U
Drive
ADR-D
Pre-Drive
ADR-D
Drive
ADR-B
Drive
CAUTION :
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. 
REPLACE ONLY WITH SAME TYPE NO. ICP-S1.0 MFD 
BY ROHM CO., LTD. FOR IC6704.
72
A
B
C
D
2
3
4
1
2
3
4
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
Ë 
ADR CONNECT A, B, C and D ASSYS
Ë 
V MID CLAMP ASSY
ADR OUT
ADR PD
Q6502, Q6503
IC6501
CN6501
Buffer
BRIDGE ASSY
OPEN PD
HZ
LBLK
HBLK
LE
CLK
Address Module
(TCP)
Address Module
(TCP)
Address Module
(TCP)
Address Module
(TCP)
Address Module
(TCP)
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
DATA_R
DATA_G
DATA_B
HZ
LBLK
HBLK
LE
CLK
V MID CLAMP U
Output Block
D9010
VADR. U
V MID. U
ADRGND. U
Q9006
NC (DGND. U)
NC (SW. U)
CN9002
R9012
Q9002, Q9004
R9014
V MID CLAMP L
Output Block
D9019
VADR. L
V MID. L
ADRGND. L
Q9005
DGND. L
SW. L
CN9001
R9011
Q9001, Q9003
R9013
V MID CLAMP
Reference Voltage
Block
V MID CLAMP
Reference Voltage
Block
V MID CLAMP
ON/OFF Switch
V MID CLAMP
ON/OFF Switch
H : V MID CLAMP OFF
L : V MID CLAMP ON
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