Service manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
L7304
1uH
L7301
1uH
L7306
1uH
L7303
1uH
L7302
1uH
L7305
1uH
L7309
6.8uH
L7308
6.8uH
L7307
6.8uH
CP7302
04_6232_120_103_800+
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP7301
04_6232_120_103_800+
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP7304
A2001WV2-10P
1
10
2
3
4
5
6
7
8
9
IC7302 MM1501XNRE
TU/EXT VIDEO SW IC
123
456
CP7303
04_6232_115_103_800+
1
10
11
12
13
14
15
2
3
4
5
6
7
8
9
CD7301
2H0K1802
CD7302
2H0K1802
CD7303
2H0F1801
CD7304
C32A3702
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C7315
12P CH
C7314
150P CH
C7301
150P CH
C7304
12P CH
C7319
12P CH
C7317
150P CH
C7311
150P CH
C7303
150P CH
C7313
150P CH
C7320
150P CH
C7339
0.1 F
C7343
100P CH
C7330
0.001 B
C7342
100P CH
C7348
100P CH
C7340
0.1 F
C7349
0.1 F
C7302
150P CH
C7312
150P CH
C7307
12P CH
C7308
12P CH
C7316
150P CH
C7318
12P CH
C7321
150P CH
C7323
150P CH
C7344
100P CH
C7374
100P CH
C7360
0.47 B
C7358
0.47 B
C7359
0.47 B
C7363
56P CH
C7361
56P CH
C7362
56P CH
C7371 18P CH
C7372 18P CH
C7373 18P CH
C7366
82P CH
C7365
82P CH
C7364
82P CH
C7368
0.1 F
B7305
HCB2012K-600T25
B7304
HCB2012K-600T25
B7306
HCB2012K-600T25
B7307
HCB2012K-600T25
B7309
MMZ1608R102CT
R7314
75 +-1%
R7307
75 +-1%
R7304
75 +-1%
R7302
75 +-1%
R7350
75
R7348
75
R7303
75 +-1%
R7313
75 +-1%
R7335
51
R7331
51
R7333
51
R7339
100K
R7337
100K
R7338
100K
R7340
51
R7342
51
R7341
51
R7327
51
R7323
51
R7326
51
C7370
476.3V V-S
C7369
476.3V V-S
C7367
476.3V V-S
BS_AUDIO_L
BS_AUDIO_R
TU_AUDIO_L
ZERO
DAC_L
TU_AUDIO_R
DAC_R
BS_AUDIO_L
AUDIO_IN_L_2
BS_AUDIO_R
TU_AUDIO_L
TU_AUDIO_R
AUDIO_IN_R_2
AUDIO_IN_L_2
AUDIO_IN_R_2
AUDIO_IN_L_1
AUDIO_IN_L_1
AUDIO_IN_R_1
GND
AUDIO_IN_R_1
GND
+3.3V
Y_VIDEO_IN
A5V
+12V
C_VIDEO_IN
GND
TU_VIDE0
YIN
CIN
CVBSIN
GND
+3.3V
+1.8V
D5V
V_R
DAC_L
DAC_R
U_B
COMPOSITE_IN
VIDEO_IN_SEL
U_B
V_R
Y_G
CVBS
Y
ZERO
C
MUTE
MUTE
Y_G
SPDIF
ASP1
EXT_RESET
ASP2
P-H/I-L
SPDIF
VADDIS_INT
ASP1
VADDIS_INT
ASP2
SDA
P-H/I-L
SDA
SCL
SCL
CVBS EXT_RESET
FPCDOUT
MPEG_CS
FPCCLK
FPCCLK
FPCDIN
MPEG_CS
FPCDIN
FPCDOUT
+3.3V
D5V
+1.8V
GND
Y
GND
+1.8V
D5V
C
+3.3V
+3.3V
GND
D5V
A5V
H-12H-11
FROM/TO REGULATOR
(CP1703)
AV IN/OUT SCHEMATIC DIAGRAM
(DVD/HD MPEG PCB)
(CP8303)
GND
GND
GND
MPEG5V
+3.3V
+1.8V
GND
GND
GND
GND
GND
GND
REAR AUDIO L
REAR AUDIO R
FRONT AUDIO L
FRONT AUDIO R
GND
TU AUDIO L
TU AUDIO R
GND
GND
GND
BS/TU V IN
GND
V/R_OUT
GND
U/B_OUT
GND
GND
Y/G_OUT
GND
GND
Y_OUT
CVBS_OUT
C_OUT
GND
AUDIO_L_OUT
AUDIO_R_OUT
GND
GND
CVBS_IN
GND
MUTE
ZERO
ASP2
ASP1
P-H/I-L
IIC_DATA
IIC_CLK
RESET
GND
MPEG CLK
MPEG DATA IN
MPEG DATA OUT
MPEG CS
SPDIF
31
32
33
F/R C IN
F/R Y IN
(CP8301)
(CP8302)
VCR AUDIO L
VCR AUDIO R
VADDIS INT
+1.8V
+3.3V
FROM/TO AUDIO
FROM/TO ATAPI
FROM/TO MEMORY
FROM/TO AV ENCODER
FROM/TO MPEG
17
34
18
27
28
Vcc
BAIAS
BUFFER
0
2.6
5.2
3.0
0
3.0
30
29
+12V
FROM/TO AV IN/OUT 2
NC +12V
PCBB10
DME047