Panasonic DMR-EZ45VEB

13.7. AUDIO NICAM
Note:
Marked $ (spare) parts are not assembled
* Optional Parts
DMR-EZ45VEB
AUDIO NICAM
SCHEMATIC DIAGRAM
R4518
4700
R4557 4700
R4530 4700
C4533 0.01
R4524
1K
R4527
1K
R4526
1K
R4522
4700
C4523
0.047
C4519
0.015
C4512 0.01
C4513 0.01
C4515 0.1
PB-FM ENV
FM-MIX OUT
C4544
0.1
L4503
100u
C4517
$
L4501
$
C4518
0.22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
IC4501
TW4501
A_5V
IIC_DATA
IIC_CLK
A_HSW
D_REC_H
ABS_NORM_L
AL
AR
A_COM
AADC_L
AADC_R
FM_MUTE_H
A_GND
FSC
GND
X_SW12V
VTR_PON_H
X_SW_5R8V
MIX_R_MUTE
VHS_OUT_R
NOR_TO_YC
NOR_FROM_YC
MIX_L_MUTE
REG_12V
DECODER_L
DECODER_R
R4519
4700
R4528
4700
C4527
$0.1
C4528
$0.1
C4534
0.1
L4502 1.2U
C4524
6V100
C4526
16V10
C4531 16V47
C4520
16V22
C4521
16V10
C4522
6V33
C4516 0.1
C4511 0.033
C4510 0.015
C4508 16V10
C4509 6V22
C4505
6V33
C4504
0.047
C4502
16V10
C4501
16V10
C4503
16V10
C4506
16V10
C4545
10V22
R4525
33K
R4559 39K
R4521 120K
R4517
510
R4555
820
R4532
680
R4560 6800
QR4501
Q4501
R4513
56K
R4514
56K
R4523
510
TL4501
Q4502
A_GND
D4501
D4502
C7325 *
C7314 *
C7342 *
C7341 *
R7328 *
R7329 *
R7316*
C7324 *
C7301 *
C7323 *
C7316 *
C7311
0.01
C7328 *
C7305 *
C7306 *
C7303 *
C7319
10V1
C7320
10V1
C7343 *
C7331 *
C7335
0.1
L7302
*
L7301
1u
D7301 *
LB7303 *
LB7301 *
LB7302 *
K7302K7303
C7302
6V100
C7318
6V47
TL7303
TL7304
TL7301
K7307 *
OUT L
1
OUT R
2
VDDA1/CDE1
3
VSSA1/N .C.
4
VSSD1/ N.C.
5
VDDD1/CDE2
6
VSSD2/AGND
7
VDEC2/ AF1I
8
TP2/N.C.
9
NICAM/AF1O
10
TP1/N.C.
11
12
ADDR1/AFR
13
XTALO/LF1
14
XTALI/XTAL
15
TP3/N.C.
16
TEST2/N.C.
17
IREF/LF2
18
ADDR2/N.C.
19
VSSA2/N.C.
20
VDEC1/MAD
21
22
SIF2/N.C.
23
VREF1/ CAF1
24
SIF1/IFINT
25
CRESET/CAF2
26
VSSA3/DGND
27
VDDA3/VCC
28
SCL
29
SDA
30
SDO/LPF
31
WS/AF2O
32
SCK/AF2 I
33
34
VDDD3/CID
35
VSSD3/N.C.
36
P1
37
MONOIN/EXTM
38
EXTIR
39
EXTIL
40
VREF2/VREF
41
P2
42
OUT M
43
VSSA4/N.C.
44
IC7301
12 = PCLK/N.C.22 = TEST1/N.C.
34 = SYSCLK/CTRIG
C7313 *
C7322*
C7321 *
C7329 *
R7311 *
R7310
*
R7312
*
C7308 *680P[JC](GS) 8200(NI)
R7304 *
R7303 *
R7307 *
C7310 *
R7301 *
GND_NICAM
R7309
*
C7330 *
C7332
$
C7312 0.1
C7315
*
K7306 *
R7308
*
R7302 *
C7309 *
C7307 *
(only ES35)
(only ES35)
(only ES35)
(only ES35)
(only
ES35)
(only ES35)
(only ES35)
(only ES35)
(only ES35)
C7326 *
X7301 *
RF_5V
MPEG_TU_L
MPEG_TU_R
MONO_FROM_ TU
SIF
P_FAIL
I2C5_CLK
I2C5_DATA
C7333
$(DVB)
C7334
$(DVB)
R7315
$ (DVB)
R7313
$ (DVB)
R7314
$ (DVB)
R7317
$ (DVB)
C7304
* (EF)
R7305
100
R7306
100
VHS_OUT_L
R7318 *
R7319 *
1
2
R4520
820
SYS_GND
R4516
68K
R4515
68K
R4512
4700
R4509
4700
R4510
4700
R4507
4700
R4506
4700
R4505
4700
C4546
10V1
C4547
10V1
R7330 *
R7331 *
R4508
9100
R4511
9100
TW4502
(only ES35)
(only ES35)
(only ES35)
(only ES35)
(only ES35)
(only ES35)
(only ES35)
(only ES35)
DMR-EZ45VEB
65