JVC LT-Z37EX6 Service Manual page 102

DIGITAL PWB CIRCUIT DIAGRAM (10/16) SHEET 16
R7030 0
SHEET18
VMUTE
R7031 0
DIGITAL INPUT BLOCK
DIN_INT
R7032 150
SHEET21,22
WAKE
R7033 0
DIN_HOTP
DIGITAL INPUT BLOCK
R7034 0
DIN_RST
R7035 0
SHEET18 VOUTENB
R7036 0
SHEET19 DVI_HOTP
R7128 0
SHEET18
BS_POWEN
R7188 OPEN
SHEET7,15,18,22
POW_GOOD
R7038 OPEN
R7039 1k
EE_CDS1
C7030 R7040
0.01/50 OPEN
GND GND
R7043 OPEN
AGC
R7044
SHEET7
OPEN
GND
R7045 OPEN
EXT_YS1
R7046
OPEN
EXT_YS2
R7047 0
DINPHOT
R7052
0
SHEET7,20
LB_PRO
R7053 OPEN
SHEET19
MDR_CON
R7055 0
SHEET21,22
MI_REQ
R7056 0
CODECRST
SHEET7
R7057 0
MSP_RST
R7058 0
SHEET8 GR_RST
R7059 0
SHEET7,19 REMOCON
C7039 R7060
.001 150K
STB3.3V
GND GND
R7037
OPEN
R7061 0
SHEET18,22
BS_RST
R7062 0
A_MUTE
SHEET7 R7063 0
M_MUTE
R7068 0
SCL3A
OPEN
R7069 0
SDA3A
R7070 0
CARD_CK
SHEET7
R7071 0
CARD_DA
R7189 OPEN
R7072 OPEN
SHEET17
PWM_DIM
R7130 OPEN
SHEET19
DVI_RST
R7073
OPEN
GND
SHEET18
DBSPWOFF
SHEET17
ANA_DIM
C7040
OPEN
IC6001
JCC5060
P20_INTPZ0
P21_INTPZ1
CLK_7001_3
P22_INTPZ2
XTO
P23_INTPZ3
XTI
CLK_7001_1
P24_INTPZ4
P25_INTPZ5
P26_INTPZ6
P27_INTPZ7 P50_TXD0
P51_RXD0
VCC3D
P52_TXD1
R7170
0
P53_RXD1
P54_TXD2
P55_RXD2
C7031 C7032
0.01/50 OPEN P56_TXD3
P57_RXD3
GND GND
CPU_ADIN0
CPU_ADIN1
K7030 CPU_ADIN2
OPEN
CPU_ADIN3
CPU_ADIN4
CPU_ADIN5
CPU_ADIN6
CPU_ADIN7 P60_SCK0
CPU_ADIN8 P61_SI0
CPU_ADIN9 P62_SO0
CPU_ADIN10 P63_SCK1
CPU_ADIN11 P64_SI1
P65_SO1
P70_SCK2
P71_SI2
P72_SO2
GND
P73_SCK3
P74_SI3
P75_SO3
P41_TMC0INTP0
P42_TMC0INTP1
P80_TMC3INTP0
P81_TMC3INTP1
R7192 0
P82_TMC4INTP0
STB3.3V
P83_TMC4INTP1
VCC
P46_TMC5INTP0
IN
GND OUT
P47_TMC5INTP1
C7077
OPEN
IC7039
SUB CPU/
OPEN
GND
A-D CONVERT / YC SEP./
CHROMA DEMOD./
FORMAT CONVERT/
STB3.3V
Enhancer / NR
SCL3A_0
SCL0
SDA3A_0
SDA0
CARD_CK_0
SCL1
CARD_DA_0
SDA1
P40_TMC0TO
A_MCLK_O
P43_TMC1TO
A_LRCLK_O
P44_TMC2TO
A_BCLK_O
P45_PWM
R7075 A_MCLK_I2
OPEN
A_DATA_O
LCD5V VCC3D
R7076 R7077
OPEN
R7078 1K
1K
Q7030
OPEN
B1
STB3.3V P04_INTPZ11
GND
P05
P06
R7081
47K
P07
POWER_SEL
NMI
NAX0669-001X
C7041
OPEN
X7001
C7042
OPEN
GND
R7084 220
R7085 220
R7086 0
R7087 0
R7088 OPEN
R7089 0
R7090 0
R7091 0
STB3.3V
IC7038
SN74LVC2G17KE-X
STB3.3V
R7174
47k
C7076 OPEN
C7075 C7074
OPEN OPEN GND
R7092 OPEN
R7093
OPEN
CH
R7094 100
STB3.3V
P63_SCK1 P63_SCK1_1
R7095 0
GND
R7097 0
R7096 OPEN R7104 R7105
P70_SCK2 P70_SCK2_1 OPEN
OPEN
R7158
R7098 0 S VCC
R7159
Q HOLD
R7100 0
R7160
W C
C7043
R7161
R7099 0
VSS D
OPEN
R7101 OPEN
IC7032
OPEN
GND
R7103 0
R7154 R7155
OPEN
OPEN
R7106 0
Q7037 R7107 0
OPEN
R7108 OPEN
R7109 0
Q7036
R7190
OPEN
0
STB3.3V
IC7036
R7175 ADC081S021CIS-X
0
R7177 0
C7073 VA CS
R7178 0 GND
.1
GND SD
VIN SC
R7176 R7179 0
0
GND
R7041 47K
R7183
NQR0470-007X
OPEN
C7034 R7042 C7033
.01
OPEN 100K
R7119
1K
GND GND GND IC7034
OPEN
A_MCLK_1 A_MCLK_2
MCLK DZFL
A_BCLK_2
R7114 OPEN
A_LRCLK_1 BICK DZFR
A_DATA_2
R7115 OPEN SDTI VDD
A_BCLK_1 A_LRCLK_2
LRCK VSS
R7116 OPEN B1
A_MCLK_I2 PDN VCOM
B1 B1
SMUTE
R7117 OPEN AOUTL
/CSN
A_DATA_1 GND
C7045 C7046 ACKS
/CCLK AOUTR
OPEN OPEN
R7118 OPEN
GND DIFO
P/S
CDTI
D7033 R7120
OPEN OPEN
GND
STB3.3V
GND Q7033
UN2113-X
Q7032 Q7034
UN2113-X UN2113-X
R7126 OPEN
(No.YA462)2-37 2-38(No.YA462)
DIGITAL PWB ASS'Y(10/16)
SFL0D361A-H2 [LT-Z37EX6]
SFL0D364A-H2
[LT-Z37EX6/A,LT-Z37EX6/S]
SFL0D361A-BK [LT-Z37EX6/B]
R7113 0
TCCS_TX
Q7031
OPEN
SHEET21
GND
TCCS_RX
PDP_RX
SHEET17,19
PDP_TX
SHEET7
CARD_INT
SHEET7,19
POW_LED
SHEET7
REC_LED
SHEET7,19
DIMMER
MI_CK
SHEET21,22
MI_TX
MI_RX
VCC3D STB3.3V
IC7037
OPEN
ST VCC
C7072
OPEN
S1 OE
R7162 OPEN
CK Q5
OPEN R7163 OPEN
Q1 Q6
OPEN R7164 OPEN
Q2 Q7
OPEN R7165 OPEN
Q3 Q8
OPEN
Q4 QS2
GND QS1
EXT3DON SHEET11
ClampSW
GND IC7033
VCC3D STB3.3V
CD74HC4094PW-X
C7044
ST VCC
0.1/16
S1 OE
R7110 0
SHEET18
CK Q5 DSyncSW1
Q1 Q6
R7112 0
SHEET17
Q2 Q7 LCDFRAME
R7127 0
Q3 Q8
R7156 SHEET8
GR_ON
Q4 QS2
OPEN
GND QS1
R7157
R7111 R7191
0
OPEN 0
GND
DBS_LED2
SHEET7,21
DBS_LED1
SHEET17
BL_ON
SHEET7
CEC/TVLK
DIN_RWSW
DIGITAL INPUT BLOCK
DINHOTP2
SHEET7,21,22
AFT1
K7031 BS_5V
B1
C7050
OPEN
C7047
OPEN R7121 OPEN
AUDIO_L_0
AUDIO_L SHEET7
AUDIO_R
AUDIO_R_0
R7122 OPEN
Q7035
UN2113-X
R7123 0
SHEET7
MAIN_POW
R7124 0 SHEET7,10,11,20
LB_POW
R7125 0
SHEET7
B1_POW
R7131 0 SHEET20
PFC_POW
*
Q7030 X X UN2213-X UN2213-X X X X
NRSA63J NRSA63J
NRSA63J NRSA63J X X NRSA63J
R7072 -0R0X
-0R0X -0R0X -0R0X -0R0X
NRSA63J NRSA63J NRSA63J NRSA63J NRSA63J NRSA63J NRSA63J
R7078
-0R0X -0R0X -102X -102X -0R0X -0R0X -0R0X
NCB11AK NCB11AK
C7040 X X X X X
-106X -106X
SUB CPU/
A-D CONVERT / YC SEP./
CHROMA DEMOD./
FORMAT CONVERT/
Enhancer / NR
JCC5060
IC6001
STB1.2V
K7034
NRSA02J-0R0X
C7051 0.1/16
C7052 0.1/16
C7053 0.1/16
C7054 0.1/16
C7055 0.1/16
C7056 0.1/16
C7057 0.1/16
C7058 0.1/16
C7059 0.1/16
C7060 0.1/16
C7061 0.1/16
C7062 0.1/16
STB3.3V
GND
K7032
NRSA02J-0R0X
C7063 0.1/16
C7064 0.1/16
C7065 0.1/16
C7066 0.1/16
K7029
OPEN
C7068 0.1/16
K7028
NRSA63J-0R0X
GND
VCC3DCPU
STB1.2V
K7033
NRSA02J-0R0X
C7067 0.1/16
GND