Panasonic SA-HT940PC Service Manual page 70

SA-HT940P / SA-HT940PC
SCHEMATIC DIAGRAM-4
A
HDMI MODULE CIRCUIT (D2)
:CD-DA SIGNAL LINE
C
K8325
0
DAC5OUT
Y
K8321
0
DAC4OUT
Y_PY_G
K8331
0
DAC1OUT
CB_PB_B
K8335
0
DAC2OUT
CR_PR_R
K8341
0
DAC3OUT
RX8691 RX8001
D1H410320002 D1H410320002
SBT3
STBDAC
OP_CPU-CLK
OP_CPU-CMD
OP_CPU-STAT
40 41 42
:DVD(VIDEO) SIGNAL LINE :+B SIGNAL LINE
R8568
47K
Q8562
B1ADGB000008
R8564
LD DRIVE
22
Q8561
2SD1819A0L
R8561
LD DRIVE
0
R8558
47K
Q8552
B1ADGB000008
R8554
LD DRIVE
68
Q8551
2SD1819A0L
R8551
LD DRIVE
0
43 44 45
R8230
2.2K
IC8251
C0GBG0000048
MOTOR DRIVER
1 BIAS1 LDCNT 28
2 VIN1 MUTE3 27
3 VIN2 TRIN 26
4 OPIN+ BIAS2 25
R8264
15K
5 OPIN- LDIN 24
6 OPOUT VIN3 23
7 22
GND PREVCC
K8251
29 FIN FIN 30
0
8 VCC VCC 21
9 MUTE12 MUTE4 20
10 GND GND 19
1 1 18
VO2- VO3-
12 VO2+ VO3+ 17
C8253
0.1
13 16
VO1- VO4-
14 VO1+ VO4+ 15
VIN1
QR8571
VIN2
UNR511V00L
VIN4
D8571
BUFFER
MA2J72800L
VIN3
VIN8
VIN7
VIN6
VIN5
46 47 48
70
DRV0
OSC27M
OSC27M UP
DRV1
1
2
3
4
5
6
7
8
RX8032 1
D1H447220001
2
3
EXTRG0
4
DRV4
5
6
7
8
9
VOUT7
VOUT7 UP
VOUT6
VOUT6 UP
VOUT5
VOUT5 UP
R8251 VOUT4
VOUT4 UP
6.8
VOUT3
UP
VOUT3
VOUT2
VOUT2 UP
VOUT1
VOUT1 UP
VOUT0
VOUT0 UP
DRV3
SPM-
1
SPM+
2
TRVM-
3
TRVM+
4
GND
5
DRV2 TRV_INNER_SW
6
C8571 10
C8572 0.1
RX8532
D1H85604A024
LB8257 ERJ3GEY0R00V T+
26
F+
LB8259 ERJ3GEY0R00V
25
F-
LB8260 ERJ3GEY0R00V
24
LB8258 ERJ3GEY0R00V T-
23
LB8571 J0JBC0000042 HFM
22
TA(DVD)
21
TA(DVD)
20
TA(DVD)
19
TA(DVD)
18
FE2(DVD/CD)
17
FE1(DVD/CD)
16
RX8534 GND
D1H456020001 15
C8511 1
RF
14
VREF2(F-)
13
RX8531 PIN(DVD)
LPC1 R8531 1.5K
C8512 1
D1H456020001 12
LB8561 J0JBC0000042 LDCD
11
LDGND
10
LDDVD
LB8551 J0JBC0000042
9
GND(OEIC)
8
VREFH LB8531 ERJ2GE0R00X VREF1
7
LB8530 J0JHC0000045 VCC
6
SUB2
5
SUB1
4
RX8533
PIN(CD)
LPC2 R8532 2.2K
D1H456020001 3
DRV5 R8533 0 SUBSEL
2
GND(VRCD)
1
SA-HT940P/PC HDMI MODULE CIRCUIT (D2)
49 50 51
H
G
F
E
FP8251
D
TO SPINDLE/
TRAVERSE
MOTOR
ASS'Y
FP8531
C
TO
OPTICAL
PICKUP
UNIT
B
A
52