Panasonic SA-PT480PH Service Manual page 123

SCHEMATIC DIAGRAM - 11
I
A
MAIN(MICON) CIRCUIT
J
R2603
10K
K
R2633
100K
Q2603
B1CFHA000002
L G
ACC DETECT
CN2007 D S
1
ACC_DET 15
LB2600 0
ACC_PWR 14
LB2601 0
DO_UART_OUT/TX
13
LB2602 0
DO_UART_IN/RX 12
TO
DOCK5V_GND
11
H
TO DOCK5V_GND 10
LB2604 0
iPod/iPhone iPod ACC 9
LB2605 0
CIRCUIT (CN1002) 8
DOCK5V
IN SCHEMATIC DOCK_L OUT 7
LB2068 J0JBC0000014
M DIAGRAM - 22 DPORT_AGND 6
DOCK_R OUT 5
LB2606 0
iPod DET 4
VGND 3
VIDEO 2
VGND 1
15
N
VGND
O
P
1 2 3
: +B SIGNAL LINE : -B SIGNAL LINE : iPod/iPhone/AUX/MIC AUDIO INPUT SIGNAL LINE
TO MAIN(MICON)
SECTION (1/6)
5 4
IC2602
VOUT OC
C0DBZYY00311
VIN GND EN HIGH SIDE SWITCH
C2618
6.3V1000 1 2 3
R2618
C2617
0.1
LB2603
R2600
R2621
R2622
R2623
Q2600
B1GBCFJJ0051 QR2605
SWITCH B1GBCFJJ0051
R2632
100K PCONT SWITCH
Q2604
G
B1CFHA000002
SWITCH
D S
R2620
QR2606
B1GBCFJJ0051
PCONT SWITCH
R2626
R2627
R2615 R2616 C2603
330K 220K 22P
R2602
C2616 0.01
22K
R2630
1K
R2607 R2604
C2602 R2605
220 22K 22P 22K
4 3 2 1
VEE
C0ABBB000189
VCC
5 6 7 8
LB2067 R2610
C2607
0 22P 22K
C2606
0.01
C2624
R2609
22P
22K
R2608
C2608 R2631
22K 22P 1K
C2611 R2612
10 100
4 VIN VCC 3
C2613
0.1
C2626 R2611
2
33P 75 GND
C2612 R2613
C2625
10 100
56P
5 1
VGND VOUT
IC2601
C0ABZA000080
ISOLATION AMP
4 5 6
: iPod/iPhone VIDEO INPUT SIGNAL LINE
iPod_CTRL_SW
L2510
G1C100K00019
PW_ADAC5V
iPod_OC
C2516
6.3V100
C2515
0.01
1K BATTPCONT
DOCK+5V
DOCK_GND
0
VGND
PW_VREF
47K
C2518
iPod_ACC 0.01
C_IN
100
C2521
100K
56P
C2510
4.7K Q2601
1
iPod_VOUT
B1ADCE000012
R2624 SWITCH
47K iPod_VIDEOSEL
UART_TX
C2520
PCONT
0.1
Y_IN
C2517
6.3V22
100
R2500
0
R2625
Q2602
47K
4.7K B1ADCE000012
SWITCH
R2514
UART_RX
100K
0
R2511
LB2615 0
470
PW_-7V
R2512
C2604
0
1
DOCK-LCH
IC2600
OP-AMP
LB2614
470
PW_+7V
LB2616
J0JCC0000317
AGND
C2609
1
DOCK-RCH
PW_ADAC5V
C2614
16V10
VGND
C2610
16V47
iPod_VOUT
iPod_DET
7 8 9
123
: AUDIO OUTPUT SIGNAL LINE : VIDEO OUTPUT SIGNAL LINE : FM SIGNAL LINE
R2510
1K
IC2510
C9ZB00000461
VIDEO DRIVER
VMUTE
1 VCC1 COUT 32
Q2510
B1GBCFJN0038
2 S1 SDCOUT 31
VIDEO MUTING SWITCH ZFLAG
OPEN_SW
3 S2 VOUT 30
LDIN
C2511
INNER_SW
6.3V1000
VIDEO_OUT
4 CIN VSAG 29 CKDOPCPUSTAT
CKDOP_CPUCMD
CKDOP_CPUCLK
5 MUTE1 GND2 28
RSTB
6 CVIN YOUT 27
CEC_IN_OUT
PW_VREF
7 SEL YSAG 26
ADGND
8 YIN GND2 25
C2102
9 BIAS CYOUT 24
1000P
DGND
10 SEL CYSAG 23
MGND
11 CYIN GND2 22
VGND
12 GND CBOUT 21
PW_M+9V
PW_D+5V
13 20
CBIN CBSAG
PW_ADAC5V
14 19
MUTE2 GND2
15 18
CRIN CROUT
16 VCC2 CRSAG 17
R2822
220
A_RIN
AGND
R2823
220
A_LIN
AOUT0
AOUT1
AOUT2
ADAC-CLK
SRCK
LRCK
C_IN
Y_IN
DV: MAIN(DV5U): SCHEMATIC DIAGRAM - 1 ~ 6
HD: MAIN(HDMI): SCHEMATIC DIAGRAM - 7
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 8 ~ 13
1/6 2/6 3/6
4/6 5/6 6/6
SA-PT480PH MAIN(MICON) CIRCUIT
10 11 12 13
P1
TO MAIN(MICON)
SECTION (5/6)
ZFLAG
DV
OPEN_SW
DV
LDIN DV
INNER_SW DV
CKDOPCPUSTAT DV
CKDOP_CPUCMD DV
CKDOP_CPUCLK DV
RSTB DV
CEC_IN_OUT HD
PW_VREF HD
ADGND
DV
C2104
0.1
DGND DV
MGND DV
VGND DV
PW_M+9V
DV
PW_D+5V DV
PW_ADAC5V DV
A_RIN DV
R2824
47K
AGND DV
R2825
47K
A_LIN
DV
AOUT0
DV
AOUT1 DV
AOUT2 DV
ADAC-CLK DV
SRCK DV
LRCK DV
C_OUT DV
Y_OUT DV
14