Panasonic VIERA Link SC-ZT2EE Service Manual page 162

18.1.14. WIRELESS ADAPTER CIRCUIT
1 2 3
SCHEMATIC DIAGRAM - 14
A
F WIRELESS ADAPTER CIRCUIT
B
CN4702
19
AGND 19
AGND 18
CH1_L_OUT 17
AGND 16
CH1_R_OUT 15
AGND 14
CH2_L_OUT 13
C
AGND 12
TO
MAIN CIRCUIT CH2_R_OUT 11
AGND 10
(CN4701)
C
IN SCHEMATIC +7VA 9
+5V 8
DIAGRAM - 7
PGND 7
WM_DET 6
SD0 5
SDI 4
SCL 3
SSB 2
INT 1
1
D
E
F
G
H
1 2 3
4 5 6
: +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
R4709 LB4721
R4713 R4705
J0JBC0000014
100 100 2.7K
C4709 C4705 C4701
C4713
R4714 1000P
100P 100P 100P
100
R4710 R4706 C4702
C4714 C4710 C4706 LB4722
100
100P 1000P 2.7K 100P J0JBC0000014 100P
C4703
C4715 C4711 R4707 C4707 LB4723
R4715 R4711
100P 1000P 100P J0JBC0000014 100P
100 100 2.7K
R4716 LB4724
C4716 R4712 R4708 C4704
C4712 C4708
100 100 2.7K J0JBC0000014
100P 1000P 100P 100P
4 5 6
7 8 9
E
TO
TP4701*
POWER SW
CIRCUIT (TP4612*)
IN SCHEMATIC
C4718 DIAGRAM - 13
0
CN4703
1 AGND
2 CH1_L_OUT
R4701
3 AGND
4.7K
4 CH1_R_OUT
5 AGND
R4702
4.7K 6 CH3_L_OUT
7 AGND
R4703
8 CH3_R_OUT
4.7K
9 AGND
10 CH2_L_OUT
R4704
11 AGND
4.7K
12 CH2_R_OUT
13 +5V TO DIGITAL TRANSMITTER
C4721 C4719
14 5V_GND
0.1
6.3V1200
15 WM_DET
16 SD0
17 SDI
18 SCL
19 SSB
20 INT
21 SM0
SM1
C4720 22
10
23 CH4_L_IN
24 ADC_V
25 CH4_R_IN
26 AGND
7 8 9
162
10 11 12
SC-ZT2EE/GS(SU-ZT2EE/GS) WIRELESS ADAPTER
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14