Hitachi P50T01E Service Manual page 51

Parts marked with hatching are
not mounted in this model.
PoWER_2_Td
SHEET_14
+10V
Power
+3.3V
D+3.3V
SHEET_15 Sub Micro
VCR+9V
SHEET_16 Virtual connector
SHEET_5 Nereid
D+2.5V
SHEET_12 PLL
Video-out
DAC/656
+2.5V REG
I101
TC90411XBG
CK53761U
3 2 1
Seine2 D output
8/13 VCR
TC01
VCRDATA7 F4
VCRDATA6 H5 TC02
IC02
VCRDATA5 H4 TC03
VCRDATA4 J4 TC04
CK37212R
TC05
VCRDATA3 K4
VCRDATA2 L5 TC06
VCRDATA1 L4 TC07
4 5
VCRDATA0 M5 TC08
24mA max
TC09
VCRCLKo E4
CC11
DACVDD1 F3
DACVDD2 D3 1.0/6.3
DACVEE1 E3
RC52 CC19
0.1/16
10K
DACVREF G3 GND1
4.5mA
15K
RC53
DACVB H3
CC23
CC20
100p-C
100p-C
DACYo C3
1005 GND1
1005
RC55
DACCo D4
LC02
560-1%
12uH CC33
1.1V
QC08
2.2V 2125 10/10
2SA1774
2125
100
1.5V
RC80
B_W0.547V
4.5mA
CC34
100p-C
1005
LC03
RC71
12uH 1.1V CC31
560-1%
QC09
2.2V 2125 10/10
2SA1774
RC81
2125
100
1.5V
B_W0.7V
SD_Yo
SHEET_16
Virtual connector
SD_Co
SM016
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E
Panel-IF LVDS
SHEET_17
FC8
+9.0V REG
LC04
RC75
39.0mA 47uH 510K-1%
CC41
2125 78mA
100p-C
1005
TC90411XBG
Seine2 D
7/13
1 2 3
IC03
CK51331R
6 5 4 RC77
0
GND1
0.07mA 3.2mA 3.5mA 4.3mA
QC04
2SA1774
QC02 QC03
8.3V
2SC4617 2SC4617
3.3V
5.0V
RC61 RC62
100 680-1%
2.6V 4.3V
B_W0.2735V
GND1
0.07mA 3.2mA 3.5mA 4.3mA
QC07
2SA1774
QC05 QC06
8.3V
2SC4617 2SC4617
3.3V
5.0V
RC67 RC68
100 680-1%
4.3V
2.6V
GND1
MAIN BOARD CIRCUIT - SHEET 10
µ
IPS - (VSYNC_60Hz)
VSYNC
RA1-
RA1+
RB1-
RB1+
RC1-
RC1+
RCLK1-
RCLK1+
RD1-
RD1+
RE1-
RE1+
RA2-
RA2+
RB2-
RB2+
RC2-
RC2+
RCLK2-
RCLK2+
RD2-
RD2+
RE2-
RE2+
TA1-
TA1-
TA1+
TA1+
TB1-
TB1-
TB1+
TB1+
TC1-
TC1-
TC1+
TC1+
TCLK1-
TCLK1-
TCLK1+
TCLK1+
TD1-
TD1-
TD1+
TD1+
TE1-
TE1-
TE1+
TE1+
TA2-
TA2-
TA2+
TA2+
TB2-
TB2-
TB2+
TB2+
TC2-
TC2-
TC2+
TC2+
TCLK2-
TCLK2-
TCLK2+
TCLK2+
TD2-
TD2-
TD2+
TD2+
TE2-
TE2-
TE2+
TE2+
I101
LVDS TX output
*RC05
0
1 2
O
TA1_N B3
3 4
O
TA1 A3
5 6
O 7 8
TB1_N B4
O 2010
TB1 A4
*RC06
0
1 2
O
TC1_N B5
O 3 4
TC1 A5
5 6
7 8
O
TCLK1_N B6
O
TCLK1 A6 2010
*RC07
0
1 2
TD1_N B7 O
3 4
O
TD1 A7
5 6
8
O 7
TE1_N B8
TE1 A8 O 2010
*RC08
0
1 2
O
TA2_N B9
3 4
O
TA2 A9
5 6
7 8
O
TB2_N B10
O 2010
TB2 A10
*RC09
0
O 1 2
TC2_N B11
3 4
TC2 A11 O
5 6
7 8
O
TCLK2_N B12
O
TCLK2 A12 2010
*RC10
0
1 2
O
TD2_N B13
3 4
O
TD2 A13
5 6
O 7 8
TE2_N B14
O 2010
TE2 A14
TP-TAVREF
O
TAVREF C7
LC01
10mA
47uH
PWR2-F10 F10
2125
PWR2-F12 F12
CC01
PWR2-F14 F14 0.1/16
PWR2-F16 F16
GND2-F9 F9
GND2-F11 F11
3 2 1
GND2-F13 F13
GND2-F15 F15
TXDVD C12
IC01
TXAVD C11
GND1
CK54332R
TXDVS C9
TXAVS C10
4 5
GND1
150mA max
50
*EC02
502386-9H
P# EA04058R
100
*RC13
SHEET_5
PNLRST
Nereid
BL_PWM ---> DC (0~3.3V)
0
1.2K *RC14
BL0PWM
9
UART2 *RC03 *RC37
LCD_RXD
8
*RC38 100
LCD_TXD
7
*RC39 100
LCD_CTS_N
6
*RC40 100
LCD_RTS_N
5
*RC16 100
PNLoN
4
*RC15 100
BL_oN
3
SHEET_2
Seine2_D 2
1
GND1
GND1
*RC33 100
LVDS_SEL
I2C:CH2 100k/3.3V
SDA2_3V_100
SCL2_3V_100
BL_iNST
PDWN
RAiKo_N
*RC41
100
TEMP_ALT
SHEET_15
DooR_ALT
Sub Micro
*RC42
100
FAN_ALT
100
*RC32
*RC34 100
51
*RC17 100
50
*RC18 100
49
48
*RC31 100
47
*RC21 100
46
*RC35 100 45
*RC23 100 44
*RC24 100 43
*RC25
100 42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
*RC45 100 15
14
13
*RC43 0
12
*RC44 0 11
10
9
*RC46
0 8
7
*RC26 0
6
RC27 0
5
1 2
4
*RC29 3 4 3
0 5 6 2
2010
7 8 1
PNL_RX
PNL_TX
SHEET_1 7 8
PNL_MoDE
GND1
PDP_Micro writing *RC30 5 6
PNL_P2
0 3 4
PNL_P0
2010 2
1
PNL_CLK
PNLoN (5)pin LCD_Go
BL_oN (6)pin BL_oN
LAMPCNT (7)pin I-PWM
PNLRST (8)pin CPU_Go
G2
G1
GND
PNLRST (Panel CPUGo,VBL_oN)
I-PWM
BL_oN (Back light ON)
PNLoN (Panel LCD_GO)
GND
GND
VDD
VDD
for LCD
G10
G9
G8
EC01
G7
G6
G5
FIR-51H
G4
G3
G2
G1
GND GND
NC. SDA(I2C)
NC. SCL(I2C)
NC. GND(Panel micro)
NC. PNL_RX(Panel micro)
NC. iRQ
LVDSSEL PNL_TX(Panel micro)
BRT(LAMPCNT) PDWN(LVDS_Enable)
NC. PNLRST(Panel CPUGo)
NC. PNLoN(PDPGo)
GND GND
TA1- TA1-
TA1+ TA1+
TB1- TB1-
TB1+ TB1+
TC1- TC1-
TC1+ TC1+
GND(LVDS) GND(LVDS)
TCLK1- TCLK1-
TCLK1+ TCLK1+
GND GND
TD1- TD1-
TD1+ TE1-
RSV TD1+
RSV TE1+
GND GND
GND GND
TA2- TA2-
TA2+ TA2+
TB2-
TB2+ TB2- TB2+
TC2- TC2-
TC2+ TC2+
GND(LVDS) GND(LVDS)
TCLK2- TCLK2-
TCLK2+ TCLK2+
GND GND
TD2- TD2-
TD2+ TD2+
FBioN TE2-
60Hz_VSYNC TE2+
GND GND
GND GND
GND GND
GND GND
GND GND
NC NC
VDD PNL_MoDE(Panel micro)
VDD PNL_P2(Panel micro)
VDD PNL_P0(Panel micro)
VDD PNL_CLK(Panel micro)
for LCD f or PDP