Block Diagram - Sharp PZ-50HV2U Service Manual

2

BLOCK DIAGRAM

Ë OVERALL DIAGRAM
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
A
VADR2
CLK/LE IC6501
ADR CONNECT A
Buffer IC
ASSY
CLAMP AA1
CLA1
CLAMP A
ASSY
SCAN (B) ASSY
SENSOR
(UPPER)
ASSY
IC5
VCC_VH
IC6201
ADD Y DRIVE ASSY
B PSUS
SEL_PULSE
VC_VF+ VC_VF- V_OFS VCC_VH V_IC5V
IC5
VCC_VH
IC6202
ADD DC/DC Conv.
SEL_PULSE Block
VCP
IC5
VCC_VH Y4 +5V +15V VSUS
IC6203
ADD
SEL_PULSE PSUS Y-SUS
Drive
IC2206
MASK
Signal
Pulse Module
IC5 Block
VCC_VH
IC6204
+15V VSUS
ADD
SEL_PULSE
IC5
VCC_VH
IC6205 Logic
+Reset Block
ADD Block
SEL_PULSE VCC_VH
VCP
V_IC5V
IC5
VCC_VH
+5V +15V VSUS
IC6206
ADD
Y-SUS
SEL_PULSE
IC2204
MASK Drive
SCAN
Pulse Module Signal
Block
Y3
SCAN (A) ASSY
(LOWER)
+15V
VCC_VH
V_IC5V
IC5
VCC_VH
Soft-D
IC6001
Block
ADD
SCAN
SEL_PULSE
IC5 Y5
VCC_VH
IC6002
ADD VC_VF+ VC_VF- V_OFS
SEL_PULSE
C Scan Signal
IC5 Offset
VCC_VH
Block
IC6003
ADD
SEL_PULSE
PSUS
V_IC5V
IC5
VCC_VH
IC6004
Photo Coupler
ADD
Block
SEL_PULSE Y6
IC5
VCC_VH
IC6005
ADD
SEL_PULSE
IC5
VCC_VH
IC6006
ADD
SEL_PULSE
PSUS
FRONT KEY
ASSY
FRONT KEY CONN
ASSY
SW21 KL21 KL22
IR RECEIVE
(P) ASSY
RE1
D
CLAMP C
ASSY
CLC1
CLAMP AD1
ADR CONNECT D IC6901
CLK/LE Buffer IC
VADR2 ASSY
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
1 2
3 4
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
VADR2 VADR2
CLK/LE IC6601
ADR CONNECT B
Buffer IC
ASSY
AB1
CLAMP
BGA1
BRIDGE A
K2
ASSY
ADR RESONANCE
ASSY
SUB ADDRESS A
ASSY
SAA1
D8 D9 D16
D10
D1
+12V
V+5V
V+5V_STB
+12V V+3V
DC/DC Conv.
TE1
Module
V+2V
+12V
D11
DIGITAL VIDEO
V+3V
ASSY
KL_U0:2
D7
IC1703
D18 XDRV_SIG
XY Drive
Sequence Pattern
ADL_LE_UL
Gen.
Y1 ADL_LE_DL
V+2V
D4
V+3V
V+3V
V+3V_IC
D6 X180
Clock
V+5V_STB
V+2V_IC
Gen.
Y2
IC1301 (IC31 L) D15
Sub-Field Conv.
for Left with Field Memory
V+3V_I
D14
V+2V_I
IC1401 (IC31 R)
Sub-Field Conv.
for Right with Field Memory
D2
ADCLK_DR
BA2:9
BB2:9
V+3V
GA2:9
IC119
V+5V_STB Flash GB2:9
ROM
V+3V
TXD/RX
RA2:9
IC120 IC1101
Module Panel UCOM
RB2:9
UCOM
TXD0/RX0
RE
LED_SIG
I2
D17 D3
D12 D13
SAB1
SUB ADDRESS B
ASSY
ADR RESONANCE
ASSY
BRIDGE C
K2
ASSY
BGC1
CLAMP
AC1
ADR CONNECT C
IC6801
ASSY
CLK/LE Buffer IC
VADR2 VADR2
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
3 4
6 2
Driver Driver Driver Driver
IC IC IC IC
VADR2 VADR2
Q6706 - Q6711
VADR Gen.
K3
K1
SAA3
+60 ADR_CO
SAA2
R21
R2
R3
KEY1
KEY2
R22
SAB2
+60
ADR_CO
SAB3
K1
K3
Q6706 - Q6711
VADR Gen.
VADR2 VADR2
Driver Driver Driver Driver
IC IC IC IC
5 6
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
VADR2 VADR2
CLK/LE IC6801
ADR CONNECT C
Buffer IC
ASSY
AC1
CLAMP
BGB1
BRIDGE B
ASSY
SW POWER SUPPLY MODULE
RC101
+13.5V
-9V
T101 Switching
+6.5V
Q115
M111
LIVE
Switching
+15V NEUTRAL
Q119 Q112
Switching
T102 Switching RL101
+12V
Q117
PRIMARY
T103 T104 T105 T105
SECONDARY
VSUS_CONT
M114
POWER (RELAY)
P1 P2 P5 P6 P3 P4
AUDIO AMP ASSY
R23
R26
IC4201
IC4203 MR INTERFACE
EEPROM
EEPROM
(EDID) ASSY +12V
(HDCP KEY) IC5202
L L
R R
Volume & Tone
& Balance
I2C
Interface
• Scalling
+12V
• Gamma
Copy Guard IC5201
Release
FOCUS
SRS & Focus
SRS
A24
IC4204
TMDS
(Sil861)
Receiver
TMDS Receiver
R27
+15V
IC5002
Power Amp.
I2C_BUS (SCL/SDA)
R24 A21
V+5V_DIG
+13.5V +12V
IC4011
IC5001
I/O Expander
Reg.
LED_SIG
TXD/RXD
SR_UP
A22
R11
SR_DW
V+5V_ST
V+5V_ST
TRAP SW
SP TERMINAL
System Cable Connector ASSY
SP21
SP OUT
BRIDGE D
ASSY
BGD1
CLAMP
AB1
ADR CONNECT B IC6601
CLK/LE Buffer IC
ASSY VADR2 VADR2
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
5 6
6 3
PZ-50HV2, PZ-50HV2E
7
PZ-50HV2U
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
A
VADR2
CLK/LE IC6901
ADR CONNECT D
Buffer IC
ASSY
AD1 CLAMP
CLB1
CLAMP B
ASSY
V MID CLAMP
ASSY
VM2
V MID CLAMP U
V MID CLAMP L
VM1
P7 B
LIVE
AC IN
NEUTRAL
X DRIVE ASSY
X1
+5V
X3
VSUS +15V
DC/DC VCP
Conv.
Block
P_SUS
IC3200
X_SUS
Pulse
Drive
MASK
Module
Signal
+5V V_RN +15V
+Reset
Logic
Pulse
Block
Block
+5V
X2
VSUS +15V
VCP
Drive IC3201
P_SUS
C
Signal X_SUS
Pulse
MASK
Module
X4
L1
LED
ASSY
D
CLAMP D
ASSY
CLD1
AA1 CLAMP
ADR CONNECT A
IC6501
ASSY CLK/LE Buffer IC
VADR2
Driver Driver Driver Driver Driver Driver Driver Driver Driver
IC IC IC IC IC IC IC IC IC
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