Panasonic PV-GS65PP, Service Manual

Page: 71 / 130

14.15. MAIN (AVIO) SCHEMATIC DIAGRAM
L
(1.6)
0
E17 SD 01
C3320 1
C3309 1
E25 Y LEVEL
PV-GS65PP
MAIN(AVIO)
SCHEMATIC DIAGRAM
C3341 1
C3342 1
2.9 1.1 2.9 2.9 1.2 1.2 1.2 1.2 1.1 1.1
1.2
1.2
4.4
1.2
1.2
4.9
2.2
2.2
3.4
3.4
2.2
0
1.1 1.1 4.9 1.4 2.9 0.8 1.2 1.4 1.4 2.9
1.8
1.9
1.9
1.4
1.4
2.9
1.7
(1.6)
0
(0.1)
1.4
0.9
0.6
0.9
I/F
REGISTER
CONTROL
WIDE
CLAMP BUFFER
LPF
GCA
GCA
LPF
BUFFER CLAMP
+
S-DC
MIX
DAC
ADC HPF
DE-EMP
MIX
MIX
DETECTION
LINE OUT/HP
DIVIDER
CLOCK
CONTROLLER
AUDIO I/F
SDC OUT
C OUT
NC
V OUT
V SAG
NC
HP R
HP L
HVDD
HVSS
NC
R OUT
L OUT
MUTET
R IN
L IN
HDT
DTCNT
INT L1 INT R1 INT L0 INT R0
VREF AVDD AVSS
NC
VCOM
EXT L
EXT R
BEEP TEST HDT0
Y OUT Y SAG WDD2 WSS2 VCA P WSS1 WDD1 NC Y IN NC C IN NC SP P SP N SVDD SVSS
PDN
CCLK
CSN
SDTI
CDTO
DVDD
NC
DVSS
NC
TVDD
SDTO1
SDTO0
SDTI
BCLK
MCLK
LRCK
(AV DRIVER,A/D,D/A)
C1AB00001894
IC3301
C3313 10
:AUDIO MAIN SIGNAL PATH
R3320 10
2.2
C3316
10
C3312
0.1
C3317
L3305 10u
0.01
C3311
R3330 47K
R3318 47K
R3325 68
R3323 68
R3321 68
15K
R3317
82K
R3329
15K
R3312
C3318 1
C3327 1
R3309 33K
R3311 33K
R3315 560
R3316 560
C3308 0.22
C3322 1
C3321 1
C3332 6V100
C3304 6V22
C3314 6V22
L3303 10u
R3313 100
R3314 100
R3308 10K
C3315 1
C3333 0.1
R3310 10K
1
C3331
6V100
C3330
10u
L3304
10
C3307
0.1
C3306
10
C3305
10u
L3301
0.1
C3303
0.01
C3319
33u
L3302
6V22
C3310
E30 D GND
E29 REG D1.8V
E27 SPK 3V
E28 REG D3.2V
<TO POWER>
TO MAIN CN(F-14)
E26 REG A5V
<TO CONTROL>
TO MAIN CN(E-14)
E9 S Y IO
E8
<TO JACK>
TO MAIN CN(F-13)
S C IO
E14
<TO JACK/EVR1>
TO MAIN CN(F-13)
V/HP R
E13 R/GND
E12 L/HP L
E10 EX MIC(L)
E11
<TO JACK>
TO MAIN CN(F-13)
EX MIC(R)
J0JAC0000014
LB3301
1
C3302
4.7
C3301
E16
E15
E33
E1
E31
E32
E19
E18
E20
E24
E23
E22
E21
E3
SP OUT2
SP OUT1
<TO SIDE L>
TO MAIN CN(F-14)
<TO VIDEO/CONTROL>
TO MAIN CN(F-14)
<TO CONTROL>
TO MAIN CN(E-14)
<TO CONTROL>
TO MAIN CN(E-14)
<TO VIDEO>
TO MAIN CN(D-14)
XRST
SBA CS
SBA SIF SDA
SBA SIF CLK
DUO Y OUT
DUO C OUT
SD O0
SDI
BCLK
MCLK
<TO VIDEO>
TO MAIN CN(E-14)
LRCK
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
E6 MIC(L)
E7
<TO MIC/IR>
TO MAIN CN(D-14)
MIC(R)
11
G
<TO CONTROL>
TO MAIN CN(E-14)
HP DET
:VIDEO MAIN SIGNAL PATH
(MAIN C.B.A.)
10 9 8 7 6 5 4 3 2 1
F
E
D
C
B
A
NOTE:
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.
WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
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.
NOTE:
THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS PLAYBACK MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS
( )ON THIS DIAGRAM IS RECORD MODE.(SP MODE)
PV-GS65PP
71