Philips CDR796 User Manual
6-1
6-1
1307
1310
1
7
1304
5
1
1303
7
1
1309
1
5
7324F
74LVU04D
+IC
1314B
DIG IN
7312
OPT. IN
1315B
+F
+12V
-F -30V
+5V
+5V
+5V EVER
+F
-F
-30V
+5V EVER
+12V
+5V +IC
V_AMP1+
-12V
0054
1
6
V_AMP1-
HP_L
HP_R
ANA
IN_R
ANA
OUT_L
EBU IN COAX
ANA
OUT_R
ANA
IN_L
-12V
+12V
LM833D
V_AMP1+
V_AMP1-
1315A
1314A
DIGITAL
OUT
7324E
74LVU04D
+IC
7324A-D
5300
7320
74LVU04D
+IC
+5V
1306
1
3
1391
1
3
1301
1
2
NTC
10k
FAN
FAN CONTROL
provisional
INTERFACE BOARD
ANALOG
OUT
LINE IN
15
1
1308
9
1
POWER_ON
POWER_ON
FA
N
UL
SW Info
NTC
EBU IN OPT
.
EBU OUT
+5V
NC
NC
+12V
+5V
+5V
+12V
LEVEL SHIFT
BUFFER
UL_SW Info
UL_DRA
WER OUT
UL_DRA
WER IN
UL_SPEEDSELECT
UL_DRA
WER OUT
UL_DRA
WER IN
UL_SPEEDSELECT
7313
OPT.OUT
CON1
CN101
12
1
8
1
(Supply) ON/OFF
+5V EVER
-F1
+F1
-30V
+5V
+12V
EBU IN CD10
+5V
AUDIO SIGNAL INTERFACE
DIGITAL IN / OUT
CONTROL INTERFACE
SUPPLY INTERFACE
CD INTERF
A
C
E
RESET CD10
CD10 SDA
CD10 SCL
CD10 RAB
CD10 SILD
-12V
CD - MODULE
for details see
separate block diagram
SWITCHED MODE
POWER SUPPLY
for details see
separate block diagram
CDR MODULE
for details see
separate block diagram
HEADPHONE-
MICROPHONE
BOARD
1402
1007
1203
1205
1
7
6
1
1
5
1501
+12V
-12V
HP_L
HP_R
7500
3502
+12V
-12V
NJM4556AM
HEAD-
PHONE
I2C DA
T
A
I2C CLK
RESET
EBU OUT
EBU EXT
. IN
EBU IN OPT
.
ANALOG IN (REC) L
ANALOG IN (REC) R
ANALOG OUT
(PB) R
ANALOG OUT
(PB) L
8
1
SPDIF (EBU)
CD10_RESET
SDA
SICL
RAB
SILD
1802
IRQ
1805
9
1
SW Info
+5V
RIGHT
SDA
+10V
1214
1
6
+5V
+5V
+12V
TRA
Y
OUT
TRA
Y
IN
SPEEDSELECT
1503
1505
OPEN/CLOSE
CDR
1
2
KEY2·
1
6
1316
6
1
1500
CDR79x, 080502
DISPLAY BOARD
LIGHTGUIDE BOARD
KEY BOARD
7414
7409
7406
7416
6429
6431
M I C RO P RO C E S S O R
M 3 0 2 1 8 M A F P
7403
7450
7451
6450
6451
7405
7402
5VST
+5VST
+5V
RC5
KEY 1
KEY 0
KEY 2
2
KEY MATRIX
RESET
EEPROM
RESET
1416
1414
1
4
4
1
1460
-30V
+F
-F
-30V
3V3
1
3
30
40 - 88
16
89
63
VCC1
VCC2
99 VREF
100 AVCC
97
AVSS
65
VSS1
14
VSS2
VEE
1400
10MHz
13
92
91
90
15
12
+5VST
I2C DATA CDR
I2C CLK CDR
+ P
+ P
+5V
23
1
1, 2
54, 55
3
4
2
21
19
20
5
8
6
LED Drawer CDR
LED Drawer REC
LED Copy
LED Copy
LED REC
LED red
LED blue
LED blue
REC
COPY
LED red
+5V
+5V
+5V
blue
Rec/Pb indication
red
+5V
6
6
1
KEY0·
KEY2·
KEY
KEY
KEY
KEY
KEY0·
LED ON/OFF
LED Speed
LED Speed
IR EYE
0060
1
LED ON/OFF
POWER_ON
NTC
f
0
1418
+F -F -30V
+5V +5VST
FA
N
PDWN
UL_SW Info
UL_DRA
WER OUT
UL_DRA
WER IN
UL_SPEEDSELECT
IRQ CDR
IRQ CDR
RESET CDR
I2C CLK CDR
RESET
CDR
I2C DA
T
A
CDR
1417
+5VST
+ P
+ P
STANDBY
SPEED
KEY MATRIX
15
1
1
6
I2C BUS
+5V
1415
1
2
+5V
STEP
ALBUM
MP3
PLAYLIST
TOTAL
REM
REC
TRACK
TRACK
TIME
TIME
REP TRACK DISC ALL PROG SHUFF
CDTEXT
EDIT
CD RECORDER
L
R
CD PLAYER
8X
4X
2X
1X
LINE
DIG
OPT MIC
OPT MIC
REC
CD
R W
FINALIZE
I2C B
U
S
BLOCK DIAGRAM