JVC LT-32X667 Service Manual page 142

DIGITAL PWB CIRCUIT DIAGRAM (10/16) SHEET 16
SHEET 18
VMUTE
DIGITAL INPUT BLOCK
DIN_INT
SHEET 10,21,22
WAKE
DIGITAL
DIN_HOTP
INPUT
BLOCK DIN_RST
SHEET 18 VOUTENB
SHEET 19
DVI_HOTP
SHEET 1
GR_ON2
SHEET 18
BS_POWEN
SHEET 7,15,18,22
POW_GOOD
EE_CDS1
AGC
SHEET 7
EXT_YS1
EXT_YS2
DINPHOT
SHEET 7,20
LB_PRO
SHEET 19
MDR_CON
SHEET 21,22
MI_REQ
CODECRST
SHEET 7
MSP_RST
SHEET 8
GR_RST
SHEET 7,19
REMOCON
SHEET 18,22
BS_RST
A_MUTE
SHEET 7
M_MUTE
SCL3A
SHEET 7,8,9,17,19,10
DIGITAL INPUT BLOCK
SDA3A
CARD_CK
SHEET 7
CARD_DA
SHEET 17
PWM_DIM
SHEET 19
DVI_RST
SHEET 18
DBSPWOFF
SHEET 17
ANA_DIM
2-37(No.YA428)
R7030
R7031 0
R7032 150
R7033 0
R7034 0
R7035
R7036
R7197
R7128
R7188 OPEN
R7038 OPEN
R7039
C7030 R7040 C7031 C7032
OPEN
GND GND GND GND
R7043 OPEN
R7044
K7030
0
OPEN
GND
R7045 OPEN
R7046 OPEN
R7047 0
R7052 0
R7053 OPEN
GND
R7055 0
R7056 0
R7057 0
R7058 0
R7059 0 R7192 0
STB3.3V
C7039 R7060
.001 150K
STB3.3V
GND GND
R7037
OPEN
IC7039
OPEN
GND
R7061 0
R7062 0
R7063 0
STB3.3V
R7068 0 SCL3A_0
R7069 0 SDA3A_0
R7070 0 CARD_CK_0
R7071 0 CARD_DA_0
R7189 OPEN
R7072
R7130 OPEN
R7073
OPEN
GND
R7075
OPEN
LCD5V/12V VCC3D
R7076 R7077
R7078
Q7030
C7040
10/10
STB3.3V
GND
R7081
47K
IC6001
VCC3D
R7170
0
C7077
OPEN
C7041
CLK_7001_3 OPEN
X7001
C7042
CLK_7001_1
OPEN
GND
R7084 220
R7085 220
R7086 0
R7087 0
R7088 0
R7089 1k
R7090
R7091
STB3.3V
IC7038
OPEN
STB3.3V
R7174
47k
C7076 OPEN
C7075 C7074
OPEN GND
R7092 100
R7093 100
R7094 100
P63_SCK1
P63_SCK1_1
R7095 0
GND
R7097 0
R7096 OPEN
P70_SCK2
P70_SCK2_1
R7098 0
R7100 0
R7099 0
R7101 OPEN
R7103 0
STB3.3V
R7175 IC7036
R7177
C7073
R7178
R7199
R7176 R7179 OPEN
GND
R7041
C7034 R7042 C7033
OPEN
GND GND GND
A_MCLK_1 A_MCLK_2
A_BCLK_2
R7114
A_LRCLK_1
A_DATA_2
R7115
A_BCLK_1 A_LRCLK_2
R7116
A_MCLK_I2
R7117
A_DATA_1 GND
C7045
OPEN
R7118
D7033
OPEN
R7126 OPEN
DIG
SF
SF
SF
R7104
OPEN
IC703
OPE
GND
Q
Q7036
GND
R7
C7046
OPEN
GND
R7120
OPEN
GND
Q7032