Service Manual
Haier
5/57
4. BLOCK DIAGRAM
01_CPU_RXD0
ADG774
BA7657
(option)
AD9887
0x98
VPC3230
SUB
0x8E
(option)
FLI2200
0xC0
PC_R
PC_G
PC_B
DTV_Y
DTV_Pb
DTV_Pr
BA7657
(option)
DVD_Y
DVD_Pb
DVD_Pr
DTV_Y
DTV_Pb
DTV_Pr
R/Y_IN
G/Pb_IN
B/Pr_IN
R/G(SOG)_IN
VPC3230
MAIN
0x88
AIR
DVD_Pr
DVD_Pb
DVD_Y
74LCX74
VPC_Y[0:7]
VPC_C[0:7]
VPC_VS
VPC_HS
VPC_LLC1
VPC_FLD
DFF_FLD
V_IN[0:7]
V_VS
V_HS
V_ACTIVE
VCLK
D_IN[0:7]
D_IN[8:15]
D_IN[16:23]
DIN_CLK
D_ACTIVE
D_HSYNC
D_VSYNC
V_VALID
SUB_VS
SUB_HS
SUB_LLC2
SUB_FLD
SUB_Y[0:7]
SUB_C[0:7]
RM-1A
G_Port
V_Port
HDTV_SEL
COMP1_DVD_SEL
V_OE_N
V_SUB_EN_N
V_MAIN_EN_N
TEA6425
0x96
UPD
64083
0xB8
Video_CVBS
S-Video_C
S-Video_Y
3D_Y
3D_C
CVBS
CVBS
Y
C
DVI_RX0 -
D
DVI_RX1 -
D
DVI_RX2 -
D
24C21
74HC
4052
PC_H
PC_V
DVI_V
DVI_H
24C21
74ACT244
74ACT244
74ACT244
74ACT244
74ACT244
74ACT244
74ACT244
74ACT244
PC_SCL
PC_SDA
DVI_SCL
DVI_SDA
Tuner_SIF
Video_L/R
DVD_L/R
DTV_L/R
S-Video_L/R
PC/DVI_L/R
74HC
4052
PC_AUDIO_SEL_N
CPU_VSYNC
CPU_HSYNC
MSPG
3450G
0x80
TL062
CDT
TA2024
CPU
FI_WE
31P_HF
TxOUT0 -
TxOUT1 -
TxOUT2 -
TxOUT3 -
TxCLKOUT-
T
PD_LVDS_N
02_CPU_TXD0
03_HDTV_SEL
04_CPU_BHE_N
05_CPU_WR_N
06_CPU_RD_N
07_ALE
08_ARDY(3.3V)
09_S2
10_S1
11_S0
VPC_S_RST_N_51
RM1_IRQ_53
13_X1
POWER_N_54
14_X2
16_RM1_CLK_IN
17_25MHz_AD9887
IR_INT1_55
CPU_UCS_N_57
19~40_A[19:0]
IR_INT0_56
42_WHB
43_WLB
44_HLDA
45_HOLD(GND)
CPU_LCS_N_58
46_HW_MONITOR
47_NMI(GND)
48_WRITE_PROTECT
49_RM1_RST_N
50_RM1_CS_N
PCF
8574T
P0_COMP1_DVD_SEL
P2
P3
DS90C
385
OP_A[0:23]
OP_HSYNC
OP_VSYNC
OP_ENABLE
CLK_OUT
10P
Analog
PWR
A6V
GND
A12V
GND
12Vam
12Vam
GND
GND
A33V
GND
11P
Digital
PWR
A5V
GND
D3.3V
GND
GND
NC
POWER_N
GND_STB
STB_5V
THER_DET
FLI_RST_N
Tuner
0xC2
Tuner_CVBS
3D_C
3D_Y
VPC_S_RST_N
VPC_M_RST_N
P4
P5
P1_MUTE
MAX
232A
TX1
RX1
RX2
TX2
CPU_TXD0
CPU_RXD0
CPU_RXD1
CPU_RXD1
74HC244
VIDEO_DET
SVHS_DET
DVD_DET
DTV_DET
PC_DET
DVI_DET
THER_DET
74HC244
SOURCE
MENU
VOL -
VOL +
CH -
CH +
POWER
CPU_D[0:7
]
74HC02
24C16
74HC02
CPU_RD_N
KEY_EN_N
PIN_DET_N
PCF
8573T
PHONE_TX
PHONE_RX
V_SUB_EN_N_59
V_MAIN_EN_N_60
PIN_DET_N_62
PD_LVDS_N_65
KEY_EN_N_65
SCL_TMR_68
SDA_TMR_69
CPU_RST_N_71
V_OE_N_72
SCL_STB_73
PC_AUDIO_SEL_N_74
SDA_STB_75
SCL1_76
SDA1_77
CPU_D[0:15]_78~95
G_LED_N_96
R_LED_N_97
CPU_TXD1_98
CPU_RXD1_99
FLI_RST_N_100
P6
P7
SCL_TMR
SDA_TMR
SDA_STB
SCL_STB
SCL1
SDA1
ENTER
PCF
8591T
SCL1
SDA1
AFT
D3.3V