Panasonic PV-L452 Service Manual page 125

MIC UNIT
"FOR REFERENCE ONLY"
NOTE:
MIC UNIT IS NOT SERVICEABLE AND IS
SUPPLIED AS A UNIT ONLY FOR REPLACEMENT.
Q4308
2SD1819A
R4302
330K
C4301
0.027[KB]
R4309
Q4301
5600
2SD1819A
C4315
1000P[KB]
MIC F.P.C
TO MAIN C.B.A.
Z0001
FP11 FJ4302
LSJB8148
1
AUDIO_REG_4.5V
2
MIC_OUT
3
AUDIO_GND
4
AUDIO_GND
5
R4330 FLAME_GND
2200
6
FLAME_GND
C4313
22/6.3V
C4305
PT
FJ4301
7
AUDIO REG4.5V
R4331 6
MIC OUT
0
5
AUDIO GND
4
AUDIO GND
D4304
3
FLAME GND
PT
2
AUDIO GND
1
ECM
ECM1
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
BATTERY CATCHER UNIT
"FOR REFERENCE ONLY"
NOTE:
BATTERY CATCHER UNIT IS NOT SERVICEABLE AND IS
SUPPLIED AS A UNIT ONLY FOR REPLACEMENT.
TO MAIN C.B.A.
FP2
UNREG_GND 24
23 FJ1
UNREG_GND
22 1
UNREG_GND UNREG_GND
21 2
UNREG_GND UNREG_GND
20 3
UNREG_GND
BACK_UP
19 4
AUDIO_L BACK_UP
18 5
UNREG AUDIO_L
UNREG 17 UNREG 6
16 7
UNREG UNREG
15 8
UNREG UNREG
BATT_V 14 BATT_V 9
13 10
VIDEO_OUT VIDEO_OUT
12 11
GND GND
11 12
232C_GND 232C_GND
10 13
MICOM_UART_OUT MICOM_UART_OUT
9 14
MICOM_UART_IN MICOM_UART_IN
8 15
PC_5V PC_5V
SD_CD/DATA3 7 SD_CD/DATA3 16
6 17
CMD CMD
5 18
SD_IN_L SD_IN_L
SD_CLK 4 SD_CLK 19
3 20
SD_DATA SD_DATA
2 21
SD_WP SD_WP
1 22
CAMERA_3.5V CAMERA_3.5V
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
R1201
1K
D1201
D1204 RD12S[B]
RD20S[B]
D1202
C1201
RD12S[B]
PT
R4419 560
D1205 C4422
RD20S[B] 2200P[KB]
R522
R523
3300
10K
C521
10/6.3V
R517
10K
16 15 14 13 12 11 10 9
C522
0.1[KB]
L503
IC503 BK1608HM102
ADM3202
L504
BK1608HM102
1 2 3 4 5 6 7 8
C525
0.1[KB]
C523 C524
0.1 0.1
L506 22U
C526 R509 R516
10/6.3V 10K 10K
R511 R514
47K 10K
R515 1K
R510 1K
R513 0
R512 0
R508 0
R507 0
COMPARISON CHART
OF MODELS & MARKS
MODEL
MARK
PV-L452 A
PV-L652 B
Not Used PT
LSEK0442
1
2
L1201
LSLF0070
3
L1202
LSLF0070
4
DC JACK
5 +
BATTERY
6 -
7
D1203
RD12S[B]
8
COIN BATTERY
9
10
AVJACK
R4420 0
GND
1
R4421 0
AUDIO
2
R4422 0
VIDEO
3
7
JK6501
LSJJ0185
TXD
1
R570
LSRJ0002
RS232C
2 RXD
R571
LSRJ0002
3 PCSGND
L505
BK1608HM102
U1
K3ZZ01200005
12
WP
11 COMMON
10 SD_IN_L
R505 100K
9 DAT2
R506 100K
8 DAT1
7
DAT
6
GND
5
CLK
4 VDD
3
GND
2
CMD
1 DAT3
PV-L452, PV-L652
MIC UNIT
BATTERY CATCHER UNIT