SA-BT230EB, SA-BT230EE, SA-BT230EG, SA-BT230EP, SA-BT330EB, SA-BT330EG, SA-BT330EP, SC-BT230EE - Panasonic Audio Service Manual (repair manual). Page 115

115

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 MAIN(TUNER) CIRCUIT

SCHEMATIC DIAGRAM - 24

SA-BT230EB/EE/EG/EP,SA-BT330EB/EG/EP MAIN(TUNER)

 CIRCUIT

: FM SIGNAL LINE

: +B SIGNAL LINE

G_TUN-LCH

MA

G_TUN-RCH

MA

TUN3R3V

MA

AGND

MA

CLK_TUN_SCLK

MA

G_TUN_GP_IO

MA

TUN_REST

MA

BUS_TUN_SDIO_DA

MA

R2959

2.2K

R2952

1K

R2951

1K

0

R2963

L2951

G1CR18JA0020

VA2951

EZAEG2A50AX

G2

G3

G1

JK2951

C2951
1000P

LB2951

J0JBC0000032

C2960

C2959

1

1

X2951

H0A327200097

R2962

47K

R2961

47K

R2953

4.7K

R2964

0

0.1

C2962

R2955

220

R2957

1K

R2956

220

R2954

4.7K

0.1

C2961

4

12

1

2

14

T1

17

19 18

16

15

20

3

13

Thermal

Pad

5

11

10

8

9

7

6

IC2952

VUEALLPT041...BT230EB/EG/EP,BT330EB/EG/EP

FM RADIO RECEIVER

VUEALLPT040...BT230EE

IC2952

22P

C2958

22P

C2957

SEN

VIO

RST

NC

ROUT

RCLK

VDD

GND

DOUT

DFS

LOUT

DCLK

GCGPO2

GCGPO1

SCLK

SDIO

FMI

FM ANT

NC

RFGND

AMI

BP: MAIN(BP1): SCHEMATIC DIAGRAM - 1 ~ 2
D0: MAIN(BP1 CH0): SCHEMATIC DIAGRAM - 3
D1: MAIN(BP1 CH1): SCHEMATIC DIAGRAM - 4
DN: MAIN(DIGITAL NET): SCHEMATIC DIAGRAM - 5
EX: MAIN(EXBUS): SCHEMATIC DIAGRAM - 6 ~ 7
ET: MAIN(ETHER): SCHEMATIC DIAGRAM - 8
DH: MAIN(DAC HDMI): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN(BP1 FE): SCHEMATIC DIAGRAM - 11 ~ 14
PE: MAIN(BP1 PERI): SCHEMATIC DIAGRAM - 15 ~ 16
VO: MAIN(VIDEO OUT): SCHEMATIC DIAGRAM - 17
MA: MAIN(MICON): SCHEMATIC DIAGRAM - 18 ~ 23
TN: MAIN(TUNER): SCHEMATIC DIAGRAM - 24