Read Sharp PZ-50HV2E (serv.man12) Service Manual online
64
A
B
C
D
2
3
4
1
2
3
4
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
PZ-50HV2U
Ë
MR INTERFACE ASSY
CN4003 (DVI)
TMDS
8bit_DIGITAL
×
RGB
IC4012 (IC2_SW)
DDC_SCL
DDC_SDA
Q4014 (REM_CUT)
PMST
Q4018 (INV)
Q4001, Q4002 (I2C_SW)
CN4002 (MDR)
IC4006 (REM_SLICER)
V+5V_DIG
A_SCL
Q4008 (2.5V_REG)
A_SDA
IC4006 (TTL
→
CMOS CONVERT)
RXD0
IC4006 (BUFF)
TXD0
Q4012 (INV)
REM
IC4008, IC4009 (REM_SW)
Q4007 (BUFF)
SM_POW
IC4010 (BUFF)
CCKM
IC4007 (COMPR)
+
SW_TRG
F_KEY1
F_KEY2
Q4011 (DRIVER)
LED_G
LED_R
I2C
Q4401 (BUFF)
L_CH
Q4402 (BUFF)
LED_G
LED_R
REM
KEY1
KEY2
SPR
SPL
R_CH
CN4401
CN4007
CN4009
C4043
(HPF)
IC4010
(NON_SYSTEM_DET)
R4093
R4098
(BIAS)
IC4013
(STB_DET)
S4001, S4004, etc
(MODEL_INFO)
IC4011
(I/O_EXPANDER)
Q4005, Q4006
(5V
↔
3.3V
I2C_LEVEL_SHIFT)
IC4204
IC4203
(CONF_ROM)
IC4201
(DDC_ROM)
Q4201, Q4202
(5V
↔
3.3V
I2C_LEVEL_SHIFT)
TMDS_RXCORE
CONTENT_PROTECTION
IC4005
(I/O_EXPANDER)
SCALING
CN4004, CN4005
13
4
SM_POW
5
SR_DOWN
14
M_TXD
11
SR_UP
15
DDC5V
14
DDC_SCL
6
DDC_SDA
7
CCKM
7
M_RXD
1
CSEN2
8
20
10
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