Digital I/F - Panasonic DMR-EZ45VEB Service Manual

13.3. DIGITAL I/F

C9311
16V47
R9313
0
R9312 R9311
C9318
470
$ R9316 47K
220
QR9304
1 C9315
1000P
R9301
2
0
QR9305
R9302
3
0
JK9301
C9317 R9317
R9315 R9310
$ 220
C9312
470 47K
R9314 16V47[2O]
0
AU_GND
AU_GND
IC9106
ANA3R3V
C9721
10V1
DCLI_GND
GND
X_SW5R8V
DI_PON_H
DR_PON_H
DR_PON_H
X_SW12V
X_SW12V
P_SAVE_L
P_SAVE_L
X_SW3R8V
X_SW3R8V
DR_5V
DR_5V
DR_12V
DR_12V
DR_GND
DR_GND
SYS_GND
IC9700
1
Vin
2 L9700
Vcc
3
GND
C9722
0.1
AV2_BLANK 15
P50 14
13
GND
AV2_PB_H 12
SCART_MUTE 11
R9804
CSYNC_IO 10
*
9
SYNC_DET
8
SLICER_VIDEO
GND 7
I2C5_DATA 6
5
I2C5_CLOCK
4
AFC
SW2_TU 3
TU_P_ON_H 2
MGND 1
P9102
*
C9118
M_GND 16V47
MIX_ROUT_DM 19
18
AU_GND
MIX_LOUT_DM 17
AU_GND 16
AADC_L 15
14
AU_GND
AADC_R 13
X_SW_12V 12
X_SW_5R8V 11
10
X_SW_5R8V
R9714 0
Y_OUT_DM 9
R9713 0
C_OUT_DM 8
GND 7
R9707 0
6
RPR_OUT_DM
R9703 0
GPY_OUT_DM 5
R9700 0
BPB_OUT_DM 4
GND 3
V_Y_IN_DM 2
CPN_C_IN_DM 1
P9103
L9701
LB9701
39U
C9755
$
C9766
EPG_TXD 0.1
MAX_TD 6
R9787
D3R3V 5
* (JIG)
GND 4
EPG_RXD R9723
MAX_RD 3
$
XRESET 2
SW_UART 1
P9704
* (JIG)
R9743
TL9705
Note:
C9749
Marked $ (spare) parts are not assembled
R9829
4K7
* Optional Parts
R9334
20K
R9704
1K
C9701
1
R9779
3900
SLICER_V
Q9701
R9333
2K2
QR9301
X_SW5R8V
1 2
IP9102
F
IC9102
IIC_DAT
IIC_CLK
C9785
6V220
K9715
$
K9707
C9760
C9759
$
$
K9706
C9790
6V4R7
LB9709 0
R9802
$
$4K7 R9810 4K7
R9811 4K7
0.1
IC9705
* (DVB)
(ATU)
PS9701 PS9702
LB9702
0
Q9702
R9705
Q9706 SYS_P_FAIL[H]
10K
QR9701
R9780
1K C9757
1
CVIN1
SYNC_IN
R9739
100K
MUTE
Q9101
3.3V
R9144
D9105
47K
L9106
D9106
82u
L9105
68U
R9143 Q9106 XD MUTE XT MUTE
330 C9156
0.01 R9146
C9158 1K
0.1
D9104 C9157
6V2.2
3R3V
AD_5V
R9730
C9781 0.01 100
C9780 0.01
R9752
C9779 0.01
100
R9776 100
C9778 0.01
81
82
DC_L_CH
R9753 39K 83
DC_R_CH
84
AFC
R9764 100 85
AV2_PIN8
R9747 100 86
IC9704
KEYIN1
R9749 100 87
KEYIN2
*(DVB-T)
R9750 100 88
KEYIN3 (ATU)
C9716 89 81 AV2BLANKING
CVIN
LB9706 0.01 90
V5VA
91 29 IIC_CLK/DIG_S_IN
3R3V_OFF_H
C9725 92 30 IIC_DATA/DIG_S_OUT
GNDA
C9752 47P C9744 93 31 ONBOARD/EPG_TXD
TEST1
C9747 0.1 R9773 94 1 VHS_S_OUT 32 ONBOARD/EPG_RXD
$
LP3
C9748 0.1 2K 10V1 95
LP4
C9753 47P R9774 96
GND_AD
2K C9707 97
M1
0.1 98
SYNCIN
99
V5VA
100
VHS_S_IN
LB9703
0
R9783
C9746
$ 100K
C9764
$
R9132
QR9703
$
C9754
IIC_CLK R9759 4700 10V1
IIC_DAT R9760 4700 C9719
IC9706 0.01
QR9104
* (ATU)
$
QR9704
NC
3 4
* (JIG)
OUT
XRESET
GND
2 5 X9701
VDD
DS
1 C9738
18P
R9719
C9750
C9706 * (JIG)
* (ATU) C9737
6V100
* (ATU)
K9717
* (DVB)
IIC_DAT IIC_CLK
QR9705 QR9706
* *
K9708
* (JIG)
61
3.3V-Reset
R9711 R9712
470K 15K
Q9704
R9736
IC9702
47K Q9703
FAN_PWM_OUT
R9710
R9709
C9715
4700
0.01
C9704 C9740 R9708 C9741
R9731 $
0.01 1K 0.1
10K
R6414 R6413 R6412
4700 47K 27K
P50IN P50 ->H7
D6402
C6401
R6411 220P
2R2M R6410
Q6404 220K
HDMI_CEC_CONT R9814 *100(DVB)
Q6402
R6408
R9751 *1K(DVB)
100K
R9755 *100(DVB)
R6409 R6401 R9761 *100(DVB)
Q6403
100K 220
C6402 R9763 *100(DVB)
220P
P50OUT K9713
* (ATU)
K9716
5V-Reset
C9736
0.01
R9725
R6403
10K Q6401
10K
R6402
R6405
15K 22K
TL9704
QR6402
QR6403
R6406 R6407
470K 15K
R6404
470
50
WIDE[H]
49
AV2_PB_L
48
AV4_SIN[L]
47
SYNC_DET
46
ONBOARD_5V
45 R9738
FL_CS[L]
44 22K
DI_P_ON[H]
43 R9742 100
TU_P_ON[H]
42 R9726 100
DR_P_ON[H]
41 R9799 $ 3900
P_SAVE[L]
40 R9718
HDD_PFAIL[L]
39 *(HDD)
FAN_LOCK
38 R9824 100 R9803
EPG_TRIG
37 R9721 100 * (ex.HDD)
TBUS_CLK
36 R9777 100
TBUS_RXD C9765
35 R9720 100
TBUS_TXD
* (HDD)
34
HDMI_3VREG
33 R9794 4K7
ONBOARD_GND
32 100
R9744 EPG_RXD
31 R9745 100 EPG_TXD
R9830
$
K9703 DVB_CLK
*(DVB) DVB_OUT
TBUS_TXD DVB_CS
TBUS_RXD RXD
TBUS_CLK TXD
C9712
10P C9710
10P
P9104
* (DVB)
XMPREQ
XINTM
XINTP
R9793
* (DVB)
3R3V
VHS_IN
C9112
VHS_OUT 0.1
VHS_CLK
P9101
C9786
330P
C9787
330P
DMR-EZ45VEB
1
FAN_DC_OUT
2 GND
3 FAN_LOCK
P9701
P9700 *
1
GND
2 X_SW_5R8V
3 GND
4 X_SW_3R8V
5
X_SW_3R8V
6
HDMI_CEC_CONT
7
HDMI_CEC_MONI
8 HOT_PLUG
9 HDMI_P5_ON_H
10 HDMI_P3_ON_H
IC9703
C9735
0.01
HDD_PFAIL_L
BE1R8V
9 BE1R8V
8 D3R8V
7 DI_PON_H
6 T_CLK
5 T_DATA
4 T_CS
3 ASCO_RXD
2 ASCO_TXD
1 GND
X_SW17V
15 X_SW_17V
14 IO_P_SAVE_H
13 GND
12 VTR_CS
11 P_SAVE_H
10 A3_SW_IN
9 GND
8 VHS_S_OUT
7 VHS_S_IN
6 VHS_S_CLK
5 GND
4 REMOCON
3 GND
2 5V_AD
1 P_FAIL
DMR-EZ45VEB
DIGITAL I/F
SCHEMATIC DIAGRAM