Schematic Diagram -Front Section - Sony HCD-GZR333IA Service Manual

HCD-GZR333IA
5-23. SCHEMATIC DIAGRAM – FRONT Section –
1 2 3
FRONT BOARD
A
B
C
D
NO802
R710
14P
CL886
VOL5 1
CL885
R709
VOL4 2
CL884
VOL3 3
CL883
VOL2 4
E
CL882
VOL1 5
CL881
LED-GND 6
CL842
D-GND 7
CL843
KEY3 8
CL844
LED+9V 9
CL845
LEFT
LED DVD 10
S
BOARD CL846
LED USB 11
CN731
CL847
(Page 52) LED TAPE 12
CL848
LED TUNER 13
CL849
LED VIDEO 14
F
CN803
5P
LED GND 1
G LED GND 2
MIC
CL833
P
BOARD LED+9V 3
CL832
NO799
USB BLUE LED 4
(Page 46) CL831
USB RED LED 5
H
VOL-LED BOARD
CN701
6P
I
CL702
VOL5 1
CL703
VOL4 2
CL704
C701
VOL3 3
0.01
CL705
VOL2 4
CL706
VOL1 5
CL707
LED-GND 6
J
HCD-GZR333IA
• See page 60, 65 for IC Block Diagrams.
4 5 6
R817 R818 R819
1.2k 1.5k 1.5k
Q825
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
8.7
Q824
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
0
8.7
Q823
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
0
8.7
Q822
RT1P141M-TP-1
8.9
VOLUME LED DRIVE
0
8.7
Q821
560
RT1P141M-TP-1
8.9
R708 560 VOLUME LED DRIVE
0
R706 560
560 8.7
R704 560
R707 560
R702 560
R705 560
0
R703 560
R701 560
DVD
USB
TAPE
R854
R855
75
820
TUNER
Q852
2SC4154TP-1EF
VIDEO
0.4
LED DRIVE
1.1
Q832 R853 R856
RT1N430M-TP-1 100 2.2k
3.1
USB BLUE
LED DRIVE
Q833 3.1
RT1N430M-TP-1
USB RED
R852
LED DRIVE
1k
0
0
3.1
1.1
8.9 8.9
Q851
2SC4154TP-1EF
LED DRIVE
C702 C703 C704 C705
0.01 0.01 0.01 0.01
(1) (2) (3) (4) (5)
D701-705
(VOLUME)
7 8 9
R820
1.5k
20 19 18 17 16 15 14 13 12 11
IC B/D
IC811
IC811
BU2099FV
LED CONTROL
1 2 3 4 5 6 7 8 9 10
VOL5
VOL4
VOL3
IC B/D 20 19 18 17 16 15 14 13 12 11
IC812
VOL2
IC812
BU2099FV
LED CONTROL
1 2 3 4 5 6 7 8 9 10
VOL1
R858
100k
R842 330
R857
10k
R851
1k
R844 R843
680 470
S844 +
USB_BLUE L l
S841
REC TO USB
USB_RED OPERATION DIAL
R835 R834 R833 R832
1k 680 470 330
S835 S834 S833 S832
PRESET EQ EQ BAND/ SOUND FIELD GROOVE
MEMORY
R825 R824 R823 R822
1k S824 680 470 330
S825 S823 S822
DISC 1 DISC 2 DISC 3 OPEN/CLOSE DISC SKIP/
Z EX-CHANGE
50 50
10 11 12
OE R808 100
IC B/D
DATA R807 100
CLOCK R806 100
IC801
LATCH R805 100
4 5
IC801
TK11133CSCL-G C808
0.01
+3.3V REG
KEY2
KEY1
3 2 1
KEY3
KEY4
C801
C802
1
0.01
50V
VOL
DISPLAY
STANDBY POWER
R866
1k
SIRCS
USB_BLUE
USB_RED
R814 R813
22k 22k
VOL
R811
C815
0.01 47k
R812
C816
100k
0.01
2 3
1 DISPLAY CL871
MASTER
VOLUME
KEY1 CL872
CL873
CL874
KEY4
R841
220
–
KEY3
R831
220
KEY2
R821
220
S821
S812
SIRCS CL861
POWER
CL860
&/1
CL859
CL858
CL857
PAUSE CL856
PLAY CL855
MEMORY CL854
DTS CL853
DOLBY CL852
TIMER CL851
13 14
CN801
21P
CL821
21 S/P OE
CL820
20 S/P DATA
CL819
19
S/P CLOCK
CL818
18 S/P RESET
CL817
17 D-GND
CL816
16 A/D+3.3V
CL815
15 KEY2
CL814
14 KEY1
CL813
13 KEY3
CL812
MAIN
12 KEY4
CL811 BOARD
K
11 LED+9V
(1/3)
10 LED GND CN501
CL809
(Page 42)
9 LED GND
CL808
8 VOL
CL807
7
DISPLAY SW
CL806
6 POWER SW
CL805
5 POWER LED
CL804
4 EVER+3.3V
CL803
3 SIRCS
CL802
2 USB BLUE LED
CL801
1 USB RED LED
CN806
4P
1 DISPLAY-KEY
CENTER
2 KEY1
T
BOARD
3 KEY2
NO761
4 D-GND (Page 52)
NO805
11P
11 SIRCS
10 EVER+3.3V
9 D-GND
8 KEY4
7 LED+9V
RIGHT
U
6 PAUSE BOARD
CN741
5 PLAY
(Page 52)
4 USB MEMORY
3 DTS
2 DOLBY D
1 TIMER