5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
H:MUTE
Headphone-JACK
G V R L
CLOSE JACK
SHUT-DOWN:4.35V
NORMAL:480mV
DAC Interface
Hi:MUTE
Lo:Active
Speaker AMP
Video Output Circuit
Audio Output circuit
OUTPUT Unit
Hold Keyboard Switch
ESD-GND
ESD-GND
SE/BTAL_SEL3
R+
AUDIO_MR
R-
SE/BTAL_SEL
MIXL
AUDIO_ML
VD_OUT
AUDIO-DAC_ML
SE/BTAL_SEL
L+
SE/BTAL_SEL3
R+
L-
MIXR
SE/BTAL_SEL3
VD_OUT
HP-LOUT
A_HP-LOUT
A_HP-ROUT
SE/BTAL_SEL
HP-ROUT
MIXR
AUDIO_MR
APOWER-CON
F_AUDIO-AMP_MUTE
AUDIO_MR
AUDIO-DAC_MR
AUDIO-DAC_ML
AUDIO_ML
AUDIO-DAC_MR
AU_XCK
AU_BCK
AU_LRCK
AU_D0
HOLD
OFF
AUDIO_ML
A_HP-ROUT
F_AUDIO-AMP_MUTE
HP-LOUT
L+
AUDIO-AMP_MUTE
AUDIO-AMP_MUTE
A_HP-LOUT
MIXL
HP-ROUT
APOWER-CON
CVBS(TVDAC0) (4)
R-
(7)
TV_JACK-IN (4)
AU_D0
(4)
AU_LRCK
(4)
AU_XCK
(4)
L-
(7)
AU_BCK
(4)
R+
(7)
SE/BTAL_SEL
(4)
AUDIO_MUTE
(4)
BEEP
(4)
HOLD
(4)
L+
(7)
+5V_SYS
DGND
+5V_AUD
GNDA
VIN_SYS
+5V_AUD
GNDP
+5V_OP
GNDP
GNDP
+5V_SYS
GNDV
GNDA
GNDA
GNDA
GNDA
GNDV
GNDA
GNDA
GNDA
GNDA
GNDA
GNDV
GNDA
AGND
+5V_SYS
GNDA
+5V_AUD
GNDA
+5V_AUD
+5V_AUD
GNDA
GNDA
GNDA
GNDA
+5V_AUD
D+3.3V
GNDA
GNDA
GNDP
GNDP
GNDA
GNDA
GNDA
GNDRF-P
AGND
AGND
+
C119
E 47U/6.3V
C98
18P/50V
1
2
R222
2.2M
2
1
EC8
2.2uF/6.3V
R172
1.5k
2
1
C172
390P
1
2
+
C100
DIP 330U/6.3V
+
EC4
E 220U/6.3V
FB3
1A/600 OHM
R271
NC 47K
2
1
FB48
FBM-160808-601
C173
390P
1
2
R142
20K
R183
1.5k
2
1
C114
1N/50V
1
2
C109
1N/50V
1
2
R168
220
2
1
D34
0R/0805
2
1
FB2
0
+
-
U11A
APC558
3
2
1
R186
1K
2
1
R188
1K
2
1
C97
0.1U/16V
D35
MA2J728
A
C
R141
100K
M15
EMI-PAD
R216
47K
2
1
FB31
1A/600 OHM
R143
20K
Q27
MMBT3906
1
3
2
R149
1K
FB47
0
R218
47K
2
1
J5
PJ-362
1
2
3
4
5
6
7
L14 1.8UH
D33
MA2J728
A
C
R187
150
2
1
D14
MA2J111
A
C
Q36
2SD1328
1
3
2
R272
NC 1K
2
1
C168
390P
1
2
R220
47K
2
1
+
-
U11B
APC558
5
6
7
R146
100K
FB20
FBM-160808-601
M10
EMI-PAD
FB5
NC-0
R182
47K
2
1
C170
390P
1
2
FB16
0
+
C118
E 47U/6.3V
R145
1K
Mute
SE/BTL
Lout-
Lout+
Shutdown
Lin
Rin
RBypass
LBypass
Rout-
Rout+
RVd
d
Gnd
Gnd
Gnd
LVdd
U6
APA2066SO0_S
11
12
3
1
2
13
4
5
10
8
7
6
14
15
16
9
17
C164
33P/50V
1
2
R191
10K/J
2
1
S
G
D
Q37
NC APM2301
J6
PJ-328-5
6
5
7
4
3
R267
1.5K
2
1
J4
SKY-12F06-G1.5-OA
1
2
3
Q24
MMBT3904
1
3
2
Q26
MMBT3906
1
3
2
FB43
NC 0
C169
390P
1
2
R189
10K/J
2
1
Q20
MMBT3904
R140
20K
Q25
MMBT3904
1
3
2
C162
33P/50V
1
2
R144
20K
+
C108
TAN 47U/6.3V
1
2
R153
1K
C242
82P
+
EC7
E 220U/6.3V
EC5
2.2uF/6.3V
R192
10K/J
2
1
C103
0.1U/16V
R150
NC
2
1
R266
75
2
1
FB24
FBM-160808-601
R217
47K
2
1
R190
100K
2
1
C163
330P
1
2
R163
10K/J
R215
47K
2
1
C166
0.1U/16V
R171
47K
2
1
FB26
FBM-160808-601
TP58
1
R169
0
2
1
+
C161
E 47U/6.3V
R265
75
2
1
C99 10U/6.3V
1
2
FB22
FBM-160808-601
R268
1.5K
2
1
R214
100K
2
1
FB4
0
EC6
2.2uF/6.3V
R154
NC
2
1
FB23
FBM-160808-601
EC2
1U/25V
C101
33P/50V
1
2
R219
2.2M
2
1
EC9
2.2uF/6.3V
R178
220
2
1
FB21
FBM-160808-601
C165
330P
1
2
R185
10
2
1
EC3
1U/25V
M13
EMI-PAD
Q35
2SD1328
1
3
2
+
C113
TAN 47U/6.3V
1
2
C209
10U/6.3V
1
2
C171
390P
1
2
R147
4.7K/J
2
1
M9
EMI-PAD
R213
100K
2
1
R179
0
2
1
Q38
NC MMBT3904
FB44
0
U7
CS4335
1
2
3
4
5
6
7
8
SDATA
DEM/SCLK
LRCK
MCLK
AOUTR
AGND
VA
AOUTL
U11C
APC558
8
4
D30
BAV70
3
1
2
R161
10K/J
D15
MA2J111
A
C
M11
EMI-PAD
+
TC5
TAN 47U/6.3V
1
2
R157
150
2
1
C102
22P/50V
1
2
R148
5.6
2
1
Q28
MMBT3904
1
3
2
R221
47K
2
1
+
EC1
TAN 47U/6.3V
1
2
C167
390P
1
2
FB25
FBM-160808-601
R155
180
2
1
FB1
NC 0
Summary of Contents for PET320
Page 6: ...3 INSTRUCTION FOR USE ...
Page 11: ...5 TROUBLESHOOTING SERVICE TIPS SYMPTOM NO POWER ...
Page 12: ...5 TROUBLESHOOTING SERVICE TIPS SYMPTOM NO IMAGE NO SOUND ...
Page 13: ...5 TROUBLESHOOTING SERVICE TIPS SYMPTOM THE DVD DRIVE DOES NOT WORK ...
Page 29: ...8 COMPONENT LAYOUT 8 1 Component layout of Bottom PCBA ...
Page 30: ...8 COMPONENT LAYOUT 8 2 Component layout of Top PCBA Top Side Bottom Side ...
Page 33: ...10 REVISION LIST Version 1 0 3141 785 30840 Initial release PET320 00 05 37 ...
