Panasonic RF-D1, Service Manual

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1 2 3
4
5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
GND
VCC/2
V IN1
VCC/2
V IN2
SEL2 SEL1 A1
A2
B1 B2 C1 C2
50K 50K
FIL
TER
VCC/2
VCC/2
50K 50K
50K 50K
Surround
Treble1
fc=8kHz
CAP
TNF1
TNF2
Treble2
fc=8kHz
BNF2
Bass2
fc=80Hz
BOUT2
BNF1
BOUT1
OUT1
OUT2
VCC
LOGIC
SI
SC
IC401
BD3871FS-E2
ASP IC
C426 16V47
C408 K0.001
C405
K0.001
C406 K0.001
C407
K0.001
C409 50V4.7
C410 50V4.7
C412 50V4.7
C41
1
50V4.7
C401
K0.1
C402
K0.1
C403
K0.1
C404
K0.1
R401
56K
R402
56K
R403
47K
R404
47K
R408 15K
R407 15K
R406 4.7K
R405 4.7K
R319 47K
R320 1.5K
R321 1.5K
Q321
4.7K/10K
KRC119MTA
Q322
4.7K/10K
KRC119MTA
Q323
4.7K/10K
KRC119MTA
R318 330
R317 3.3K
C321 16V10
Q317
2SD1819ARL
Q316
2SD1819ARL
R316 2.2K
5V
R322
47K
R323 47K
5V FM-PON PCONT DAB_L DAB-R V5DET
Q344
4.7K/10K
KRC119MTA
DAB-PON D-PDET
DAB 5V
R340 1K
R344 1K
Q341
B1ACND000003
DAB 5V
R351 1K
R342
22K
R343 470
Q302
KTA733P
TUN 5V
R310
C316 6V220
R302 1K
Q347
4.7K/10K
KRC119MTA
Q318
B1ACND000003
BUP 3.3V
D317
B0AACK000004
D316
B0AACK000004
STBY 3.3V
PDET
R313 100
C313
6V4700
C324 16V220
Q315
2SA20570P
C419 50V 0.33
C413 K0.0033
R411
2.2K
C414 K0.0033
R413
390K R414
390K
R412
2.2K
C417 K0.047
C418 K0.047
C416 50V0.47 C415 50V0.47
R415
330K
C421
C420 10V100
R410 33
C422 K220P
R409 330K
AG-CLOCK
AG-DATA
IC401
47K
AG-CLOCK
AG-DATA
A
B
C
D
BUP 3.3V
K220P
VCC/2
STBY
3.3V
A
B
C
D
E
F
G
FM ON/OFF
FM ON/OFF
DAB ON/OFF
DAB ON/OFF
(5.3)
[0]
(5.4)
[5.45]
(4.66)
[5.43]
(0)
[5.4]
0
(2.7)
[0]
5.4
8.8
8.2
8.2
3.9
3.3
3.3
3.96
8.8
5V REQUTOR
5V REQUTOR
5V REQUTOR
5V REQUTOR
5V REQUTOR
2.7
0
0
0
3.9 3.9
POWER ON/OFF
POWER ON/OFF
8.1
8.8 8.8
0
0
3.9
0.76
2.6
2.6
2.6
2.6 2.6 2.6 2.6 2.6 5.2
0
3.16
0
2.6
2.6
2.6 2.6 2.6 2.6
2.6
2.6 2.6
5.3
4.6
5.4
0
0
3.1
MAIN CIRCUIT
Schematic Diagram-4
A
RF-D1(EB) Main Circuit
23
24 25 22 21 26