Main (Avio) Schematic Diagram - Panasonic PV-GS180P Service Manual

13.17. MAIN (AVIO) SCHEMATIC DIAGRAM

(MAIN P.C.B.)
REFER TO MAIN CONNECTION
G
TO MAIN CN(E-8)
<TO MAIN CN>
E4 H MIC (L)
E5 H MIC (R)
TO MAIN CN(E-8)
<TO CONTROL>
E3 HP DET L
TO MAIN CN(E-10)
F
<TO VIDEO>
E21 LRCK
E22 MCLK
E23 BCLK
E24 SDI
TO MAIN CN(E-10)
<TO VIDEO>
E20 SD O0
E18 DUO C OUT
E19 DUO Y OUT
E
E17 SD 01
LB3301
J0JAC0000014
TO MAIN CN(D-10)
D
<TO CONTROL>
E32 SBA SIF CLK
E31 SBA SIF SDA
TO MAIN CN(E-8)
<TO CONTROL>
E1 SBA CS
TO MAIN CN(D-10)
<TO VIDEO/CONTROL>
E33 XRST
C
B
TO MAIN CN(D-8)
A
<TO SIDE L>
E15 SP OUT1
E16 SP OUT2
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
1 2
R3320 10 L3305 10u
C3312
10
C3316
2.2
C3343 1
C3317
0.1
C3344 1
2.9 1.1 1.1 1.1 2.9 2.9
64 63 62 61 60 59 58 57 56
IC3301
C1AB00001894
(AV DRIVER,A/D,D/A)
0.9 LRCK
1
0.6 MCLK
2
0.9 BCLK
3
1.4
(0.1) SDTI
AUDIO I/F
4 HPF ADC
CONTROLLER
0
(1.6) SDTO0
5
0
(1.6) SDTO1
6
CLOCK
DIVIDER
1.7
7 TVDD MIX
C3301 DE-EMP DAC
8 NC
4.7
MIX
9 DVSS
C3302
10 NC
1
2.9
11 DVDD
1.4 CDTO
12
MIX
CONTROL
1.4 SDTI
13 REGISTER
I/F
CLAMP BUFFER
1.9 CSN
14
1.9 CCLK
15 CLAMP BUFFER
1.8
16 PDN
17 18 19 20 21 22 23 24 25
2.9 1.4 1.4 1.2 0.8 2.9
C3310
6V22
L3302 C3303
C3319 L3301
33u 0.01 0.1 10u
NOTE:
THE MEASUREMENT MODE OF THE DC
VOLTAGE ON THIS DIAGRAM IS STOP MODE.
3 4 5
C3342 1
C3341 1
R3318 47K
R3330 47K
C3311
0.01
1.2 1.2 1.2 1.2 1.1 1.1
55 54 53 52 51 50 49
LINE OUT/HP C3321 1
L IN 1.2
DETECTION 48
C3322 1
R IN 1.2
47
C3308 0.22
4.4
MUTET 46
R3316 560
L OUT 1.2
45
R3315 560
R OUT 1.2
44
NC 43
C3313 10
HVSS 42
4.9
HVDD 41
R3313 100
HP L 2.2
40
R3314 100
HP R 2.2
39
R3308 10K
NC 38
C3315 1
V SAG 3.4
37
V OUT 3.4
36
+
LPF
GCA
NC 35
LPF C3333 0.1
C OUT 2.2
GCA 34
WIDE S-DC R3331 10K
SDC OUT 0
33
26 27 28 29 30 31 32
1.4 4.9 1.1 1.1
C3330
6V100
C3306
0.1
C3331
1
C3305 C3307
10 10
L3304
10u
NOTE:
CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED HEREIN SHALL BE REGARDED
AS REFERENCE INFORMATION WHEN PROBING DEFECT POINT,BECAUSE IT MAY
DIFFER FROM AN ACTUAL MEASURING VALUE DUE TO DIFFERENCE OF MEASURING
INSTRUMENT AND ITS MEASURING CONDITION AND PRODUCT ITSELF.
6 7
73
:VIDEO MAIN SIGNAL PATH
:AUDIO MAIN SIGNAL PATH
C3309 1
C3320 1
R3311 33K
R3309 33K
R3312 R3317
15K 15K
C3327 1
C3318 1
L3303 10u
C3314 6V22
C3304 6V22
C3332 6V100 R3321 68
R3323 68
R3329
82K
R3325 68
PV-GS180P/PC
MAIN (AVIO) SCHEMATIC DIAGRAM
8 9 10
PV-GS180P / PV-GS180PC
TO MAIN CN(E-8)
<TO FRONT>
MIC(R) E7
MIC(L) E6
TO MAIN CN(D-8)
<TO JACK>
EX MIC(R) E11
EX MIC(L) E10
L/HP L E12
R/GND E13
TO MAIN CN(D-8)
<TO JACK/EVR1>
V/HP R E14
TO MAIN CN(D-8)
<TO JACK>
S C IO E8
S Y IO E9
TO MAIN CN(C-10)
<TO MAIN CN>
V HP R TRSW E34
S C IO TRSW E35
S Y IO TRSW E36
TO MAIN CN(D-10)
<TO CONTROL>
Y LEVEL E25
TO MAIN CN(D-10/E-10)
<TO POWER>
REG A5V E26
REG D3.2V E28
SPK 3V E27
REG D1.8V E29
D GND E30
11