Panasonic SA-HT743P, Service Manual

Page: 93 / 135

A
B
C
D
E
F
G
H
41 42 43 44 45 46 47 48 49 50 51 52 40
T+
FP8531
FP8251
F+
F-
T-
HFM
TA(DVD)
TA(DVD)
TA(DVD)
TA(DVD)
FE2(DVD/CD)
FE1(DVD/CD)
GND
RF
VREF2(F-)
PIN(DVD)
LDCD
LDGND
LDDVD
GND(OEIC)
LB8561 J0JBC0000042
R8531 1.5K
R8532 2.2K
R8533 0
LB8551 J0JBC0000042
LB8531 ERJ2GE0R00X
LB8530 J0JHC0000045
LB8257 ERJ3GEY0R00V
LB8259 ERJ3GEY0R00V
LB8260 ERJ3GEY0R00V
LB8258 ERJ3GEY0R00V
LB8571 J0JBC0000042
VREF1
VCC
SUB2
SUB1
PIN(CD)
SUBSEL
GND(VRCD)
16
17
18
19
20
21
25
23
22
24
26
1
2
3
4
1
2
3
4
5
6
5
6
14
12
10
8
7
9
11
13
15
SPM-
SPM+
TRVM-
TRVM+
GND
TRV_INNER_SW
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
EXTRG0
RX8032
D1H447220001
RX8534
D1H456020001
RX8532
D1H85604A024
RX8531
D1H456020001
RX8533
D1H456020001
VOUT7
VOUT6
VOUT5
VOUT4
VOUT3
VOUT2
VOUT1
VOUT0
15
16
17 12
13
14
18 1 1
19 10
20 9
21 8
24 5
25
4
26 3
27 2
28 1
23
22
6
7
29 30
R8263
82K
R8261
82K
R8262
15K
R8325
68
R8326
0
K8325
0
K8321
0
K8331
0
K8335
0
K8341
0
DAC5OUT
DAC4OUT
DAC1OUT
DAC2OUT
DAC3OUT
R8251
6.8
C8255
16V 22P
C8257 16V 47P
C8550
6.3V 33P
C8562
16V 10P
C8563
6.3V 47P
C8256
16V 0.1
C8231
0.1
C8261 0.1
C8258 0.1
C8262 0.1
BIAS1
VIN1
VIN2
OPIN+
OPIN-
OPOUT
GND
VCC
MUTE12
GND
VO2-
VO2+
VO1-
VO1+
FIN
LDCNT
MUTE3
TRIN
BIAS2
LDIN
VIN3
PREVCC
VCC
MUTE4
GND
VO3-
VO3+
VO4-
VO4+
FIN
C8232
0.1
C8532 220P C8531 100P
C8572 0.1
C8571 10
C8530 0.1 C8533 0.1
C8251
6.3V 220P
C8252 0.1
C8564
1
C8561 0.1
C8551 0.1
R8321
68
R8322
0
R8564
22
R8561
0
R8551
0
R8568
47K
R8331
68
R8332
0
R8335
68
Q8561
2SD1819A0L
LD DRIVE
LD DRIVE
LD DRIVE
LD DRIVE
Q8562
B1ADGB000008
R8563
1K
R8566
56
R8565
2.2
C8225 1000P C8221 1000P
C8226 1000P C8222
820P
R8341
68
RX8691
D1H410320002
RX8001
D1H410320002
SBT3
STBDAC
OP_CPU-CLK
OP_CPU-CMD
OP_CPU-STAT
C
Y
Y_PY_G
CB_PB_B
CR_PR_R
VOUT7
OSC27M UP
UP
UP
UP
UP
UP
UP
UP
UP
OSC27M
VOUT6
VOUT5
VOUT4
VOUT3
VOUT2
VOUT1
VOUT0
L8550
G1C100KA0055
A+5V
VHALF
D+5V
PWM0
AD1 AD2 AD4
LPCO1 LPCO2
P14 RFINP RFINN P1
1
P6 P8 P9 P7
AD0
PWM1
VDD
M+9V
R8231
22K
R8232
7.5K
R8230
2.2K
R8567
51
D+3.3V
R8221
8.2K
R8225
8.2K
C8552
16V 10P
C8553
6.3V 47P
C8554
1
R8554
68
R8558
47K
R8264
15K
Q8551
2SD1819A0L
IC8251
C0GBG0000048
Q8552
B1ADGB000008
QR8571
UNR511V00L
R8553
1K
R8556
56
R8555
2.2
R8552 1K
R8559 15K
D8571
MA2J72800L
R8562
1k
R8557
51
TL8511
DRV3
DRV2
LPC1
VREFH
LPC2
DRV5
VIN5
VIN6
C8512 1
C8511 1
VIN7
VIN8
VIN3
VIN4
VIN2
VIN1
DRV4
DRV1
DRV0
K8251
0
C8253
0.1
TO SPINDLE/
TRAVERSE
MOTOR
ASS’Y
TO
OPTICAL
PICKUP
UNIT
MOTOR DRIVER
BUFFER
SA-HT740P/PC HDMI MODULE CIRCUIT (D2)
SCHEMATIC DIAGRAM-4
HDMI MODULE CIRCUIT (D2)
A
:DVD(VIDEO) SIGNAL LINE
:CD-DA SIGNAL LINE
K821
1 0
K8212 0
K8571
0
:+B SIGNAL LINE
SA-HT740P / SA-HT740PC
67