![background image](http://html.mh-extra.com/html/sony/hcd-gzr888d/hcd-gzr888d_service-manual_420772076.webp)
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO FORUM DO MAGRÃO
HCD-GZR888D/GZR999D
76
Pin No.
Pin Name
I/O
Description
57
I-MIC/HP-DET
I
Mic in/headphone signal input
58
I-VACS
I
Tape deck VACS signal input
59
I-ILLUMINATION
I
Audio level signal input for illumination
60
I-TC-STAT(HALF/
REC-FWD)
I
Tape deck signal input
61
I-VOL
I
Volume signal input
62
I-KEY4
I
Key 4 signal input
63
I-KEY3
I
Key 3 signal input
64
I-KEY2
I
Key 2 signal input
65
I-KEY1
I
Key 1 signal input
66
I-PROTECT
I
Thermal protect detect signal input
67
NC
O
Not used (Open)
68
O-LED-STBY
O
STANDBY LED control signal output (H: light ON)
69
O-S/P-RESET
O
LED control IC reset signal output
70
O-S/P-CLK
O
LED control IC communication (Clock) signal output
71
O-S/P-OE
O
LED control IC communication (Output enable) signal output
72
O-S/P-DATA
O
LED control IC communication (Data: MCU
t
Control IC) signal output
73
NC
O
Not used (Open)
74
I-iPod-OPERATION-
MODE
I
iPod micon communication (Operation mode) signal input (Not used in this set)
75
O-iPod-NTSC/PAL
O
iPod micon communication (Color system) signal output (Not used in this set)
76
O-iPod-DATA(TxD)
O
iPod micon communication (Data: MCU
t
iPod micon) signal output (Not used in this set)
77
I-iPod-DATA(RxD)
I
iPod micon communication (Data: MCU
T
iPod micon) signal input (Not used in this set)
78
O-iPod-RESET
O
iPod micon reset signal output (Not used in this set)
79
O-USB-BLUE
O
USB illuminator LED (Blue) control signal output
80
O-USB-RED
O
USB illuminator LED (Red) control signal output
81
I-SIRCS
I
Remote control signal receiver sircs signal input
82
I-DISPLAY-KEY
I
Display key interrupt signal input
83
I-POWER-KEY
I
Power key interrupt signal input
84
O-A/D-PULL-UP
O
A/D pull-up detect signal output
85, 86
O-VIDEO-SW-A,
O-VIDEO-SW-B
O
Video output selector (SW-A, SW-B) signal output (L, L: iPod), (L, H: mute), (H, L: VIDEO/
SAT), (H, H: DMB19 board)
87
O-VIDEO-MUTE
O
Video mute signal output
88
O-VIDEO-I/P
O
COMPONENT VIDEO OUT select signal output (L: progressive, H: interlace)
89
SI/SO
I/O
Data input/output for
fl
ash programmer
90
RESET
I
System reset signal input
91
XT2
I
Sub system clock signal input (32.768 kHz)
92
XT1
O
Sub system clock signal output (32.768 kHz)
93
FLMD0
I
FL mode setting signal input
94
X2
I
Main system clock signal input (20 MHz)
95
X1
O
Main system clock signal output (20 MHz)
96
REGC
—
Regulator ripple capacitor connecting
97
VSS
—
Ground
98
EVSS
—
Ground
99
VDD
—
Power supply pin (+3.3 V)
100
EVDD0
—
Power supply pin (+3.3 V)