Sony HCD-ESX6 / HCD-ESX8 / HCD-ESX9 Service Manual ▷ View online
HCD-ESX6/ESX8/ESX9
57
IC1705 TAS5630BPHDR (MB Board (5/6)) (ESX8/ESX9)
IC1706 TAS5630BPHDR (MB Board (4/6)) (ESX9)
IC1706 TAS5630BPHDR (MB Board (4/6)) (ESX9)
GVDD_A
PWM
ACTIVITY
DETECTOR
GVDD_C
GVDD_B GVDD_D
PVDD_X
OUT_X
GND_X
TIMING
CONTROL
CONTROL
GATE-DRIVE
CONTROL
GATE-DRIVE
CONTROL
GATE-DRIVE
CONTROL
GATE-DRIVE
PWM
RECEIVER
TIMING
CONTROL
PWM
RECEIVER
TIMING
CONTROL
PWM
RECEIVER
TIMING
CONTROL
PWM
RECEIVER
+
-
ANALOG COMPARATOR MUX
+
-
+
-
PROTECTION & I/O LOGIC
STARTUP
CONTROL
POWER-UP
RESET
TEMP
SENSE
OVER-LOAD
PROTECTION
PPSC
CB3C
UVP
CURRENT
SENSE
VREG
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
ANALOG
LOOP FILTER
OSCILLATOR
ANALOG INPUT MUX
PSU_FF
4
4
4
PVDD_X
4
GND
OC_ADJ 1
/RESET 2
C_STARTUP 3
INPUT_A 4
INPUT_B 5
VI_CM 6
GND 7
AGND 8
VREG 9
INPUT_C 10
INPUT_D 11
FREQ_ADJ 12
OSC_IO+ 13
OSC_IO-
OTW1
SD
GVDD_A
BST_A
PVDD_A
GND_A
GVDD_B
GVDD_C
GVDD_D
BST_D
GND_D
OUT_D
PVDD_D
OUT_A
CLIP
READY
OTW1
OTW2
SD
READY
OTW1
OTW2
SD
M1
M2
M3
M3
14
/SD 15
/OTW1 16
/OTW2
17
GND_A
49
PVDD_A
50
PVDD_A
51
OUT_A
52
OUT_A
53
BST_A
54
GVDD_A
55
GVDD_B
GND_A
PVDD_A
PVDD_A
OUT_A
OUT_A
BST_A
GVDD_A
GVDD_B
56
GND
57
GND
58
NC
59
NC
60
NC
61
NC
62
PSU_REF
63
VDD
64
/CLIP
18
READY
19
M1
20
M3
22
GND
23
GND
24
M2
21
GVDD_C
25
GVDD_D
26
BST_D
GND_D
27
28
OUT_D
29
OUT_D
30
PVDD_D
31
PVDD_D
OTW2
CLIP
READY
M1
M3
M2
GVDD_C
GVDD_D
BST_D
GND_D
OUT_D
OUT_D
PVDD_D
PVDD_D
32
GND_D
33
GND_C
34
GND_C
35
OUT_C
37
PVDD_C
38
OUT_C
36
PVDD_C
39
BST_C
40
BST_B
41
PVDD_B
43
OUT_B
44
GND_B
47
GND_A
48
OUT_B
45
GND_B
46
PVDD_B
42
-
+
HCD-ESX6/ESX8/ESX9
58
IC1951 RN5B801-0002 (MB Board (6/6))
IC200 BU4829F-TR (PANEL Board (2/2))
IC208 BU4829F-TR (PANEL Board (2/2)) (ESX9)
IC208 BU4829F-TR (PANEL Board (2/2)) (ESX9)
GND 1
VDDRF VDD
VDD
FM Antenna
FM LNA
Filter
ADC
Digital
Mixer
FM
Demodulator
AM
Demodulator
Digital
AGC
RDS
Decoder
Stereo
Decoder
DAC
LOUT
ROUT
LRCK
BCLK
IISD
IIS Controller
IIS
Generator
Station
Detector
Image
Control
RSSI
Calculation
VDD
SPI
12C
HOST Controller
Serial Interface / Registers
Digital Filters
Digital Signal Process
ADC
AMP
AM LNA
LOSC
XOSC
Clock
Generator
AM
TUNE
AM Antenna
2
CP2 3
FRF1 4
GNDRF 5
ARF1
ARF2
IIC / R DSI
LA
CK
VDD
GND
DA
IISD
IISD
LRCK / LOUT
Lch
Rch
BCLK / ROUT
BCLK
SW
VDD
X2
X1
CP1
SW
Amplifier
LRCK
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AGC
AMP
AGC
AMP
VDO 2
NC
OUT 1
3
VSS
4
Vref
+
–
HCD-ESX6/ESX8/ESX9
59
IC201 BU9795AKS2 (PANEL Board (1/2))
IC203 NCP380HSNAJAAT1G (PANEL Board (2/2))
COM2 1
COM3 2
NC 3
VLCD 4
VDD 5
VSS 6
OSCIO 7
CSB 8
SCL 9
SDA 10
NC 11
TEST 12
INHb 13
52
COM1
51
COM0
50
NC
49
NC
48
NC
47
SEG31
46
SEG30
45
SEG29
44
SEG28
43
SEG27
42
SEG26
41
SEG25
40
SEG24
14
SEG0
15
SEG1
16
SEG2
17
SEG3
18
SEG4
19
SEG5
20
SEG6
21
SEG7
22
SEG8
23
SEG9
24
SEG10
25
SEG11
26
SEG12
SEG23
39
SEG22
38
NC
37
SEG21
36
SEG20
35
SEG19
34
SEG18
33
SEG17
32
SEG16
31
SEG15
30
NC
29
SEG14
28
SEG13
27
LCD BIAS
SELECTOR
Common
driver
Segment
driver
DDRAM
Blink timing
generator
Common
counter
Power On Reset
OSCILLATOR
LCD voltage generator
IF FILTER
Command
register
Command
Data Decoder
Serial inter face
+
–
–
+
–
–
IN 1
EN 3
GND 2
OUT
6
CURRENT
LIMITER
EN
BLOCK
OSC
CONTROL LOGIC
AND TIMER
BLOCKING
CONTROL
FLAG
/FLAG
4
ILIM
5
GATE
DRIVER
UNDER
VOLTAGE
LOCK OUT
VREF
THERMAL
SHUTDOWN
HCD-ESX6/ESX8/ESX9
60
IC1004 S-5855AACA-M5T1 (SMPS-300W Board) (ESX6)
IC1004 S-5855AACA-M5T1 (SMPS-400W Board) (ESX8)
IC1004 S-5855AACA-M5T1 (SMPS-600W Board) (ESX9)
IC1004 S-5855AACA-M5T1 (SMPS-400W Board) (ESX8)
IC1004 S-5855AACA-M5T1 (SMPS-600W Board) (ESX9)
1
8
OVP
Reg&
Iconst
Protection
latch
latch
DRIVE
Reg
Reg
R
S
Q
R
S
Q
OSC
Bottom Selector
Counter
OLP
Q
S
R
Burst
Control
Start
Stop
Burst
Stop
Burst
Ton(MIN)
Control
GND
2
VCC
3
OLP
4
FB
DRIVE
OCP2
OCP1
BSD
BD
FB
OCP2
7
OCP1BD
5
BURST
6
IC900 SSC6700 (SMPS-300W Board) (ESX6)
IC900 SSC6700 (SMPS-400W Board) (ESX8)
IC900 SSC6700 (SMPS-600W Board) (ESX9)
IC900 SSC6700 (SMPS-400W Board) (ESX8)
IC900 SSC6700 (SMPS-600W Board) (ESX9)
CF 1
VSS 2
NC 3
VDD
5
DOUT
4
+
–
–
Temperature
sensor
Triangle wave
generator
*1
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