Read Sony DAR-X1R / HCD-X1R Service Manual online
HCD-X1R
28
28
HCD-X1R
7-5. BLOCK DIAGRAM – PANEL/POWER SUPPLY Section –
(AC IN)
POWER
BLOCK
P_CONT
SW5V
UNSW6V
UNSW4V
UNSW–8V
UNSW12V
+3.4V
REGULATOR
IC602
+3.3V
REGULATOR
IC101
+3.3V
REGULATOR
IC102
+1V
REGULATOR
IC601
+3.3V
REGULATOR
IC3003
+1.8V
REGULATOR
IC302
+1.8V
REGULATOR
IC202
+5V
REGULATOR
IC303
+5V
REGULATOR
IC104
+5V
REGULATOR
IC402
DC/DC
CONVERTER
IC401
SWA5V
F1
F2
VEE
SWA12V
SWA–8V
AUDIO AMP
(IC302)
5V
TU5V
SW1V
SW5V
+3.3V
UNSW5V
+5V
REGULATOR
IC801
+5V
SW3.4V
SW3.3V
+2.5V
UNSW3V
+3.3V
REGULATOR
IC109
+2.5V
REGULATOR
IC108
DVADC3.3V,
DVDAC3.3V
SW1.8V
VDEC3.3V
VDEC1.8V
B+ SWITCH
Q5002, 5003
LED B+
VIDEO5V
–3.3V
–5V
30V
TUNER
(TU401)
–3.3V
REGULATOR
IC701
-5V
REGULATOR
Q801
IT CONTROLLER
IC603 (3/3)
11
RESET
51
P_FAIL
83
TU_PCONT
55
INSEL_PCONT
B+ SWITCH
Q715, 716
21
DIMMER
90
2
FL_PCONT
SIRCSIN
4 FLD_DATA
43 RXD
6 FLD_CLK
95 FLD_STB
93 LED_XRESET
KEY0 – KEY2
S5100 – 5104,
S5200, 5300 – 5305
110
SVREF
POWER FAILURE
DETECT
IC601
86
VA_PCONT
47
PCONT
B+ SWITCH
Q601, 616
B– SWITCH
Q301, 302
B+ SWITCH
Q303, 304
OSC
Q5000, 5001
D703, 704
T5000
INVERTER
TRANSFORMER
RECT
D5000 –5003
REMOTE CONTROL
RECEIVER
IC5002
+10V
REGULATOR
IC107
96 – 98
8
CLK
9
STB
7
DIN
ND5001
FLUORESCENT
INDICATOR TUBE
GR1 – GR12
SG1 – SG16
42 – 31
14 – 29
FLUORESCENT INDICATOR
TUBE DRIVER
IC5000
94 LED_STB
9
CLK
49 FAN_ONOFF
50 FAN_SPEED
48 FAN_DET
101 ONDO
10
XSTB
8
DATA
11
XCLR
LED DRIVER
IC5001
12, 13,1 – 3, 5 – 7
D5006 –5010,
D5300 – 5302
D5300 – 5302
P1 – P8
UNSW12V
UNSW12V
Q101
FAN MOTOR
SPEED CONTROL
SWITCH
M101
(FAN)
(FAN)
M
TH601
RXD2 27
26 TA1OUT
11
XOUT
13
XIN
42 TXD
73 BS_BIT_SW
X1101
16MHz
IR CONTROLLER
IC1102
TA3IN 21
74 BS_BST_CONT
INT5 33
77 BS_DEC_SW
RESET 10
24 TA2OUT
TXD1 28
NAND GATE
SWITCH
IC1103
BUFFER
Q1104
J1101
G-LINK
D101
D1401
PS103
PS102
PS602
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