Hitachi LE55S606 Service Manual page 25

12. FRC-MST7388Q-LF
MSDA
VGA_SDA R286 33R
3 VGA_SDA
MSCL
VGA_SCL R287 33R
3 VGA_SCL
FRC MST7388Q-LF Reset
3V3_FRC
C208
10UF
R223 100R FRCRST
0402
R224 C210
D201
10N 50V
LL4148 0402
10K
0402
Chip Config
3V3_FRC
GPIO1
R202 NC/10K 0402
R204 10K 0402
PWM_0
R205 10K 0402
PWM_1 0402
R209 10K
GPIO8 R211 10K 0402
GPIO1: HI=> B8 LOW=> B4
CHIP_CONF: {GPIO8, PWM1, PWM0}
CHIP_CONF= 3ˇd5: boot from internal SRAM
CHIP_CONF= 3ˇd6: boot from EEPROM
CHIP_CONF= 3ˇd7: boot from SPI Flash
FRC Power system
+5VSB
6,11 PWR_ON
FB207
1 2
300R 4A
C260 C261 R271
4.7uF 10V 0.1uF 50V
C263
1UF 10V
0402
+5VSB
D202
SM340B
1 2
R276
NC/0 OHM 1/8W
PWR_ON
6,11 PWR_ON
LE55S606/LE55T506/LE55T516/LE55U516
+5VSB 3V3_STB VCC3_3
R290 R291 R288 R210
U207
0.05R NC NC 4.7K
1 6
FRC_SEL 6
B2 S
2 5
GND VCC
3 4 I2CS_SDA R289
B1 A
SN74LVC1G3157DCKR
NC
U208
1 6
B2 S
2 5
GND VCC
3 4 I2CS_SCL
B1 A
SN74LVC1G3157DCKR
3V3_FRC
R201 R203
CN201 +5VSB
1 4.7K 4.7K
UART_TX
2
UART_RX
3
4
NC/CONN
CN202 +5VSB
1
I2CS_SDA
2
I2CS_SCL
3
4
NC
SPI Flash U202 should be programmed
before soldering on PCB
R213
3V3_FRC 3V3_FRC R214
X201 1
R221
R222 C206
C209
20PF 50V
100N16V U202 10K
1K 0402 0402
0402 8 1 SPI_CZ
VCC CS#
7 2 SPI_DO
HOLD# SO/SIO1
SPI_CK 6 3
SCLK WP#
SPI_DI 5 4
SI/SIO0 GND
MX25L2006EM1I-12G
PWR_ON R270 1K
10R U204 C262
AT1528P11U 073G253S 68 H
10uF 10V
1 8
VCC VIN
2 7
REF LX
3 6 L201
GND PGND
C264 4 5 R272 2.2uH R273
FB EN
C266 C267
100N16V C268
0402 10uF 100N16V
2.2uF 10V 2R2 +-5% 1/4W 5.6K 1% C269 0402
R1
C270 R274 10N 50V
0402
4N7 50V
Vout = 0.8x(R1+R2)/R2
0.05R
R275 15K
R2
U205
G9661
R277 10K 3V3_FRC
4 5
VPP NC
3 6
VIN VO
2 7
VEN ADJ
C273 C274 1 8 R279
POK GND
9 C275 C276
E-Pad
10uF 10V 1uF 16V
10uF 10V 100N16V
R1 7.5K +-1% 1/10W 0402
C278
R278 33R R281
10N 50V
Vout = 0.8x(1+R1/R2) 0402
0.05R
R283 2.4KOHM +-1% 1/10W
R2
U201C
FRC_RST R264 NC 0402 FRCRST E14
6 FRC_RST
RESET
XTALO B1
XTALO
XTALI B2
XTALI
MSDA I2CS_SDA
R207 NC 0402 E4
5,6,7,10 MSDA I2CS_SDA
MSCL I2CS_SCL
R208 NC 0402 F4
5,6,7,10 MSCL I2CS_SCL
1 H16
TP36 I2CM_SDA
1 H17
TP37 I2CM_SCL
GPIO8
M1
GPIO[8]
PWM_0 M3
PWM0
PWM_1 L4
PWM1
GPIO1 M2
GPIO[1]
UART_RX R215 33R 0402 J4
GPIO[0](UART_RX/S_PIF_DA0)
UART_TX R216 33R 0402 K4
GPIO[9](UART_TX/S_PIF_DA1)
SPI_CZ
R217 10R 0402 R1
SPI_CZ
SPI_CK
R218 10R 0402 P3
SPI_CK
SPI_DI
R219 10R 0402 P2
SPI_DI
SPI_DO
R220 10R 0402 R2
SPI_DO
H4
GPIO[2](S_PIF_CLK)
U4
GPIO[7](3D FLAG)
PANEL_CTRL R265 NC/33R 0402 G4
14 PANEL_CTRL
GPIO[10](S_PIF_FC)
PANEL_EN R285 NC/33R F5
6,14 PANEL_EN
GPIO[11](S_PIF_CS)
E13
TESTPIN
MST7388Q-LF
XTALI
0.05R 0402 Place closer to U201
XTALO BL_BR_CTRL
1M R206
6,11 BL_BR_CTRL
2 24MHz C255
C207 NC
20PF 50V
1V05_FRC
+ C265
220UF 16V
SMT
U206
3V3_FRC 1V5_FRC
AZ1084D-ADJTRE1
3 2
VIN VOUT
R280
+ C271 C277 + C272
220UF 16V NC 220UF 16V
SMT 2.7K 0402 SMT
R1
R282
330R
R284 560 OHM +-1% 1/10W
Vout = 1.25x(1+R2/R1) R2
25
1V05_FRC
C4
M_S_PIF_CS
D4
M_S_PIF_FC
E5 C201 C202 C203 C204
M_S_PIF_CLK
C2
M_S_PIF_DA0
C1 10UF 100N16V 100N16V 100N16V
M_S_PIF_DA1
0402 0402 0402
F6
S_M_PIF_CS
E6
S_M_PIF_FC
D5
S_M_PIF_CLK
D6 DVDD_DDR
S_M_PIF_DA0
D7
S_M_PIF_DA1
E7 AVDD
SOFT_RST_L
E8
OP_SY NC_L
F7
SOFT_RST_R
F8
OP_SY NC_R
VDDP
J15 1
TP21
GPIO[3](LTD_DA1)
J16 1
GPIO[4](LTD_DE) TP22
J17 1
GPIO[5](LTD_CLK/VD_TXD1) TP23
H15 1 AVDD_PLL
GPIO[6](LTD_DA0/VD_RXD1) TP24
F14 1
LPLL_OUTCLK TP25
B3 1
LPLL_FBCLK TP26
A3 1
LPLL_REFIN TP27
AVDD_LVDS
N3
SPI1_DI
P1
SPI1_CK
N1
SPI2_DI
N2
SPI2_CK
R3
SPI3_DI
T3
SPI3_CK
T2 AVDD_DDR1
SPI4_DI
T1
SPI4_CK
U2 1
SPI5_CZ TP28
T4 1
SPI5_DO TP29
U3 1
SPI5_DI TP30
R4 1
SPI5_CK TP31
P4
VSY NC_Like
PWM_0
NC
C256
NC
0402
3V3_FRC FB201 AVDD_PLL 1V05_FRC FB202 DVDD_DDR
1 2 1 2
60R 0.6A 60R 0.6A
C211 C212 C213
10UF 100N16V 10UF
0402
FB203 AVDD 1V5_FRC AVDD_DDR1
1 2 R226
60R 0.6A 0 OHM 1/8W
C215 C216 C217 C229
10UF 100N16V 100N16V 10UF
0402 0402
FB204 AVDD_LVDS
1 2
60R 0.6A
C218 C219 C220 C221 C222
10UF 100N16V 100N16V 100N16V 100N16V
0402 0402 0402 0402
FB205 VDDP
1 2
60R 0.6A
C223 C224 C225 C226 C227 C228
10UF 100N16V 100N16V 100N16V 100N16V 100N16V
0402 0402 0402 0402 0402
U201D
L5 A2
VDDC 1V VSS
L6 C3
VDDC 1V VSS
C205 M4 C9
VDDC 1V VSS
M5 C10
VDDC 1V VSS
100N16V M6 D8
VDDC 1V VSS
0402 N4 D9
VDDC 1V VSS
N5 D10
VDDC 1V VSS
N6 D11
VDDC 1V VSS
M7 D12
VDDC 1V VSS
L7 E9
VDDC 1V VSS
E10
VSS
N7 E11
DVDD_DDR 1V VSS
E12
VSS
H13 F9
AVDD 3.3 VSS
H12 F10
AVDD 3.3 VSS
F11
VSS
G5 G8
VD33 VSS
H5 G9
VD33 VSS
H6 G10
VD33 VSS
G11
VSS
G6 G14
AVDD_LPLL 3.3 VSS
G7 H8
AVDD_PLL 3.3 VSS
H7 H9
AVDD_MPLL 3.3 VSS
H10
VSS
F13 H11
AVDD_LVDS 3.3 VSS
F12 H14
AVDD_LVDS 3.3 VSS
G13 J5
AVDD_LVDS 3.3 VSS
G12 J6
AVDD_LVDS 3.3 VSS
J7
VSS
L12 J8
AVDD_DDR_D VSS
L13 J9
AVDD_DDR_D VSS
M12 J10
AVDD_DDR_D VSS
N12 J11
AVDD_DDR_D VSS
M13 J12
AVDD_DDR_C VSS
N13 J13
AVDD_DDR_C VSS
J14
VSS
K5
VSS
K6
VSS
N8 K7
VSS VSS
N9 K8
VSS VSS
N10 K9
VSS VSS
N11 K10
VSS VSS
N14 K11
VSS VSS
P5 K12
VSS VSS
P6 K13
VSS VSS
P7 K14
VSS VSS
P8 L8
VSS VSS
P9 L9
VSS VSS
P10 L10
VSS VSS
P11 L11
VSS VSS
P12 L14
VSS VSS
P13 M8
VSS VSS
P14 M9
VSS VSS
P17 M10
VSS VSS
R15 M11
VSS VSS
T13 M14
VSS VSS
U9
VSS
MST7388Q-LF
C214
100N16V
0402
C230 C231 C232 C233 C234 C235
100N16V 100N16V 100N16V 100N16V 100N16V 100N16V
0402 0402 0402 0402 0402 0402