Overall Block Diagram - Pioneer DVR-LX61D Service Manual

1

4.2 OVERALL BLOCK DIAGRAM

A
B
SERVICE
B
SERVICE
B
FLKY ASSY
FLKY ASSY
C
FLKY
FLKY
KEY SW
KEY SW
FL TUBE
FL TUBE
INPUT 2
INPUT 2
Tuner
Tuner
D
INPUT3
INPUT3
OUTPUT
OUTPUT
E
COMPONENT OUT
COMPONENT OUT
F
38
1
2
SR IR Blaster
KEYB
SR IR Blaster
KEYB
KEY SW
KEY SW
CN201
CN201
CN102
CN102
IR
IR Receiver
IR
IR Receiver
FL DRIVER
FL DRIVER
PT6315
PT6315
FJKB
FJKB
U601
U601
VHF/UHF Tuner
VHF/UHF Tuner
IC601
IC601
Multi sound
Multi sound
Decoder
Decoder
MSP3417G
MSP3417G
38.432MHz
38.432MHz
L2_L&RIN
L2_L&RIN
LPF
LPF
2VIN
2VIN
Y2IN
Y2IN
C2IN
C2IN
TU_L&RIN
TU_L&RIN
TU_VIN
TU_VIN
JA402 (1/3)
JA402 (1/3)
L3_L&RIN
L3_L&RIN
3VIN
3VIN
Y3IN
Y3IN
C3IN
C3IN
JA401 (1/2)
JA401 (1/2)
JA402 (2/3)
JA402 (2/3)
MUTE
MUTE
1VOUT
1VOUT
Y1OUT
Y1OUT
C1OUT
C1OUT
JA401 (2/2)
JA401 (2/2)
Y
Y
Cb
Cb
Cr
Cr
JA402 (3/3)
JA402 (3/3)
AVLTH
AVLTH
Voltage
Voltage
change
change
IC406
IC406
TC7S66FU
TC7S66FU
to TV
to TV
2
3
KEY1/KEY2/KEY3
KEY1/KEY2/KEY3
IR_B
IR_B
SEL_IR
SEL_IR
FLDATA
FLDATA
FLCLK
FLCLK
FLSTB
FLSTB
15MHz
15MHz
FANCTL
FANCTL
32.768kHz
32.768kHz
IC101
IC101
Tuner Control µCON
Tuner Control µCON
ASCK/DAM_TO_T/HSM_TO_T
ASCK/DAM_TO_T/HSM_TO_T
PMC020A8
DAT_TO_M/HST_TO_M
PMC020A8
DAT_TO_M/HST_TO_M
XRST1
XRST1
TEXTV
FUNC_ON
TEXTV
FUNC_ON
SQU
SQU
AVLTH
AVLTH
AVLIN
AVLIN
AVLOUT
AVLOUT
42,43
42,43
91,92
91,92
14
14
7
7
9
9
86,87
86,87
18
18
84,85
84,85
20
20
RENESAS
RENESAS
HA118326PF
HA118326PF
32
32
36
36
34
34
40
40
38
38
39
39
94 93 74 73
16 44 46 45 30 49 48 50
54
16 94 93 74 73 44 46 45 30 49 48 50
54
BUF
BUF
MUTE
MUTE
JA501 (1/2)
JA501 (1/2)
AV1
AV1
DVR-LX61D
3
4
LOGIC
LOGIC
CIRCUIT
CIRCUIT
IC3001
IC3001
TC74LCX245
TC74LCX245
IC3002
IC3002
TC74LCX373
TC74LCX373
IC3003
IC3003
TC74LCX373
TC74LCX373
CN103
CN103
CN302
CN302
IC104
IC104
TC7MB3257FK
TC7MB3257FK
SYS <-> Tuner Con.
SYS <-> Tuner Con.
CSYNCIN
CSYNCIN
FUNC_IN
FUNC_IN
BLANK
BLANK
41
L_IN
41
L_IN
80
80
R_IN
R_IN
79
79
Y_IN
Y_IN
61
61
Y3IN IC403
Y3IN IC403
MM1503XN
MM1503XN
C_IN
C_IN
59
59
C3IN
C3IN
Y_OUT
55 Y_OUT
55
C_OUT
C_OUT
57
57
Y/G_OUT
Y/G_OUT
51
51
Cb/B_OUT
Cb/B_OUT
53
53
Cr/R_OUT
Cr/R_OUT
52
52
L_OUT
77 L_OUT
77
R_OUT
R_OUT
76
76
DT_Y
DT_Y
3
3
DT_C
DT_C
5
5
12 72 71 22 90 89
12 72 71 22 90 89
BUF
BUF
A
MUTE A
MUTE
JA501 (2/2)
JA501 (2/2)
AV2 from STB
AV2
from STB
4
27MHz
27MHz
IC104
IC104
KA5SDKAS01TSN
KA5SDKAS01TSN
IC106
IC106
EMMA2 LL
EMMA2 LL
UPD61111GM
UPD61111GM
100UEVA
100UEVA
MPEG2-TS
MPEG2-TS
IC
IC
32M
32M
S29GL032
S29GL032
I2C
I2C
MPEG2-TS
MPEG2-TS
IC402
IC402
BA4560RF
BA4560RF
SERVICE
SERVICE
TUSB
TUSB
ASSY
ASSY